daewoo - philco chasis cm-870

7/22/2019 Daewoo - Philco Chasis Cm-870

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SPECIFICATIONS............................................................................................................................... 5

BLOCK DIAGRAM .............................................................................................................................. 61. SERVICE MODE ADJUSTMENT ................................................................................................................ 72. VCO/AGC ADJUSTMENT ........................................................................................................................... 7

3. PIP VIDEO GAIN ADJUSTMENT ................................................................................................................ 74. SOUND INPUT LEVEL ADJUSTMENT....................................................................................................... 7

ALIGNMENT INSTRUCTIONS............................................................................................................ 71. STEREO ADJUSTMENT ............................................................................................................................ 82. FOCUS ADJUSTMENT ............................................................................................................................... 8

3. GEOMETRY 84. WHITE BALANCE ADJUSTMENT.............................................................................................................. 10

5. SUB-BRIGHT ADJUSTMENT...................................................................................................................... 116. PIP DATA ADJUSTMENT............................................................................................................................ 11

IC DESCRIPTION ................................................................................................................................ 16

TROUBLE SHOOTING CHARTS........................................................................................................ 24

1.NO POWER .................................................................................................................................................. 242. NO PIP......................................................................................................................................................... 26

3. NO PICTURE............................................................................................................................................... 274. NO SOUND.................................................................................................................................................. 28

IC DC VOLTAGE CHARTS................................................................................................................. 29

EXPLODED VIEW ............................................................................................................................... 32

ELECTRICAL PARTS LIST................................................................................................................. 34

A DIFFERENCE PARTS LIST BETWEEN.......................................................................................... 46

PCB LAYOUT...................................................................................................................................... 61
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PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTS

CAUTION : D O N O T A T T E M P T T O M O D I F Y T H I S P R O D U C T I N A N Y W A Y .N E V E R P E R F O R M C U S T O M I Z E D I N S T A L L A T I O N S W I T H O U T M A N U F A C -T U R E R S A P P R O V A L . U N A U T H O R I Z E D M O D I F I C A T I O N S W I L L N O T O N L YV O I D T H E W A R R A N T Y , B U T M A Y L E A D T O Y O U R B E I N G L I A B L E F O R A N TR E S U L T I N G P R O P E R T Y D A M A G E O R U S E R I N J U R Y .S E R V I C E W O R K S H O U L D B E P E R F O R M E D O N L Y A F T E R Y O U A R E T H O R -O U G H L Y F A M I L I A R W I T H A L L O F T H E F O L L O W I N G S A F E T Y C H E C K S A N D

S E R V I C I N G G U I D E L I N E S . T O D O O T H E R W I S E , I N C R E A S E S T H E R I S K O FP O T E N T IA L H A Z A R D S A N D I N J U RY T O T H E U S E R .W H I L E S E R V I C I N G , U S E A N I S O L A T I O N T R A N S F O R M E R F O R P R O T E C T I O NF R O M A . C . L IN E S H O C K .

SAFETY CHECKS

A F T ER T H E O R I G IN A L S E R V I C E P R O B L E M H A S B E E N C O R R E C T E D , A C H E C KS H O U L D B E M A D E O F T H E F O L L O W I N G :

SUBJECT:FIRE & SHOCK HAZARD

1 . B E S U R E T H A T A L L C O M P O N E N T S A R E P O S I T I O N E D I N S U C H A W A Y A ST O A V O I D P O S S I B I L I T Y O F A D J A C E N T C O M P O N E N T S H O R T S . T H I S I SE S P E C I A L L Y I M P O R T A N T O N T H O S E M O D U L E S W H I C H A R E T R A N S -P O R T E D T O A N D F R O M T H E R E P A IR S H O P .

2 . N E V E R R E L E A S E A R E P A IR U N L E S S A L L P R O T E C T I V E D E V IC E S S U C H A SI N S U L A T O R S , B A R R I E R S , C O V E R S , S H I E L D S , S T R A I N R E L I E F S , P O W E RS U P P L Y C O R D S , A N D O T H E R H A R D W A R E H A V E B E E N R E I N S T AL L E D P E R

O R I G I N A L D E S I G N . B E S U R E , T H A T T H E S A F E T Y P U R P O S E O F T H EP O L A R I Z E D L I N E P L U G H A S N O T B E E N D E F E A T E D .

3 . S O L D E R I N G M U S T B E I N S P E C T E D T O D I S C O V E R P O S S I B L E C O L D S O L -D E R J O I N T S , SO L D E R S P L A S H E S O F S H A R P S O L D E R P O I N T S . B E C E R -T A IN T O R E M O V E A L L L O O S E F O R E I G N P A R T I C L E S .

4 . C H E C K F O R P H Y S I C A L E V I D E N C E O F D A M A G E O R D E T E R I O R A T I O N T OP A R T S A N D C O M P O N E N T S , F O R F R A Y E D L E A D S , D A M A G E D IN S U L A T I O N( IN C L U D I N G A . C . C O R D ) , A N D R E P L A C E I F N E C E S S A R Y . F O L L O W O R I G I -N A L L A Y O U T , L E A D L E N G T H A N D D R E S S .

5 . N O L E A D O R C O M P O N E N T S H O U L D T O U C H A R E C E I V I N G T U B E O R AR E S I S T O R R A T E D A T 1 W A T T O R M O R E . L E A D T E N S I O N A R O U N D P R O -T R U D I N G M E T A L S U R F A C E S M U S T B E A V O I D E D .

6 . A L L C R I T I C A L C O M P O N E N T S S U C H A S F U S E S , F L A M E P R O O F R E S I S T O R ,C A P A C I T O R S , E T C . M U S T B E R E P L A C E D W I T H E X A C T F A C T O R Y T Y P E S .D O N O T U S E R E P L A C E M E N T C O M P O N E N T S O T H E R T H A N T H O S E S P E C I -F I E D O R M A K E U N R E C O M M E N D E D C I R C U I T M O D I F I C A T IO N S .

7 . A F T E R R E - A S S E M B L Y O F T H E S T E A L W A Y S P E R F O R M A N A . C . L E A K A G ET E S T O N A L L E X P O S E D M E T A L L IC P A R T S O F T H E C A B I N E T . ( T H E C H A N -

N E L S E L E C T O R K N O B , A N T E N N A T E R M I N A L S , H A N D L E A N D S C R E W S ) T OB E S U R E T H E S E T I S S A F E T O O P E R A T E W I T H O U T D A N G E R O F E L E C T R I -C A L S H O C K . D O N O T U S E A L I N E I S O L A T I O N T R A N S F O R M E R D U R I N GT H I S T E S T U S E A N A . C . V O L T M E T E R , H A V I N G 5 0 0 0 O H M S P E R V O L T O RM O R E S E N S I T I V IT Y, IN T H E F O L L O W I N G M A N N E R : C O N N E C T A 1 5 0 0 O H M1 0 W A T T R E S I S T O R , PA R A L L E L E D B Y A . 1 5 M F D . 1 5 0 V A . C . T Y P E C A P A C I -T O R B E T W E E N A K N O W N G O O D E A R T H G R O U N D ( W AT E R P O P E , C O N -D U I T , E T C . ) A N D T H E E X P O S E D M E T A L L I C P A R T S , O N E A T A T I M E .M E A S U R E T H E A . C . V O LT A G E A C R O S S T H E C O M B I N A T I O N O F 1 5 0 0 O H MR E S I S T O R A N D . 1 5 M F D C A P A C I T O R . R E V E R S E T H E A . C . P L U G A N DR E P E A T A . C . V O L TA G E M E A S U R E M E N T S F O R E A C H E X P O S E D M E T A L L I CP A R T . V O L T A G E M E A S U R E D M U S T N O T E X C E E D . 7 5 V O L T S R . M . S T H I SC O R R E S P O N D S T O 0 . 5 M IL L I A M P A . C . N A Y V A L U E E X C E E D I N G T H I S L I M ITC O N S T I TU T E S A P O T E N T I A L S H O C K H A Z A R D A N D M U S T B E C O R R E C T E DI M M EDI ATELY.

SUBJECT : GRAPHIC SYMBOLS

T H E L I G H T N IN G F L A S H W IT H A R R O W H E A D S Y M B O L ,W I T H I N A N E Q U I L A T E R A L T R I A N G L E , I S IN T E N D E DT O A L E R T T H E S E R V I C E P E R S O N N E L T O T H E P R E S -E N C E O F U N I N S U L A T E D D A N G E R O U S V O L TA G E T H A T M A Y B E O F S U F F I C IE N T M A G N I T U D E T O C O N -S T I T U T E A R I S K O F E L E C T R I C S H O C K .

T H E E X C L A M A T I O N P O I N T W I T H IN A N E Q U I L AT E R A LT R I A N G L E I S IN T E N D E D T O A L E R T T H E S E R V I C EP E R S O N N E L T O T H E P R E S E N C E O F I M P O R TA N TS A F E T Y I N F O R M A T IO N O N S E R V I C E L IT E R A T U R E .

SUBJECT : X-RADIATION

1 . B E S U R E P R O C E D U R E S A N D I N S T R U C T IO N S T O A L L S E R V IC E P E R S O N -N E L C O V E R T H E S U B J E C T O F X - R A D I A T I O N . T H E O N L Y P O T E N T I A L

S O U R C E O F X - R A Y S IN C U R R E N T T .V . R E C E I V E R S I S T H E P I C T U R E T U B E .H O W E V E R , T H I S T U B E D O E S N O T E M I T X - R A Y S W H E N T H E H I G H V O L T -A G E I S A T T H E F A C T O R Y S P E C I F I E D L E V E L . T H E P R O P E R V A L U E I S

G I V E N I N T H E A P P L I C A B L E S C H E M A T I C . O P E R A T I O N A T H I G H E R V O L T -A G E S M A Y C A U S E A F A I LU R E O F T H E P I C T U R E T U B E O R H I G H V O L T AG E

S U P P L Y A N D , U N D E R C E R T A I N C I R C U M S T A N C E S , A M Y P R O D U C E R A D I A -T I O N I N E X C E S S O F D E S I R A B L E L E V E L S .

2 . O N L Y F A C T O R Y S P E C I F I E D C . R . T A N O D E C O N N E C T O R S M U S T B E U S E D .D E G A U S S I N G S H I E L D S A L S O S E R V E A S X - R A Y S H I E L D I N C O L O R S E T S .A L W A Y S R E - I N S TA L L T H E M .

3 . IT I S E S S E N T I A L T H A T S E R V I C E P E R S O N N E L H A V E A V A I L A B L E A N A C C U -R A T E A N D R E L I A B L E H I G H V O L TA G E M E T E R . T H E C A L I B R A T I O N O F T H E

M E T E R S H O U L D B E C H E C K E D P E R I O D I C A LLY A G A I N S T A R E F E R E N C ES T A N D A R D . S U C H A S T H E O N E A V A I L A B L E A T Y O U R D I S T R I B U T O R .

4 . W H E N T H E H I G H V O L T A G E C I R C U I T R Y I S O P E R A T I N G P R O P E R L Y T H E R E

I S N O P O S S I B I L IT Y O F A N X - R A D I A T IO N P R O B L E M . E V E R Y T I M E A C O L O RC H A S S I S I S S E R V I C E D , T H E B R I G H T N E S S S H O U L D B E R U N U P A N D

D O W N W H I L E M O N I T O R I N G T H E H I G H V O L T A G E W I T H A M E T E R T O B EC E R T A I N T H A T T H E H I G H V O L T A G E D O E S N O T E X C E E D T H E S P E C I F I E D

V A L U E A N D T H A T I T I S R E G U L A T I N G C O R R E C T L Y . W E S U G G E S T T H A T

Y O U A N D Y O U R S E R V I C E O R G A N I Z A TI O N R E V I EW T E S T P R O C E D U R E SS O T H A T V O L T A G E R E G U L A T I O N I S A L W A Y S C H E C K E D A S A S T A N D A R D

S E R V I C I N G P R O C E D U R E , A N D T H A T T H E H I G H V O L T A G E R E A D I N G B ER E C O R D E D O N E A C H C U S T O M E R S I N V O I C E.

5 . W H E N T R O U B L E S H O O T I N G A N D M A K I N G T E S T M E A S U R E M E N T S I N AP R O D U C T W I T H A P R O B L E M O F E X C E S S I V E H I G H V O L T A G E , A V O I DB E I N G U N N E C E S S A R I L Y C L O S E T O T H E P I C T U R E T U B E A N D T H E H I G H

V O L T A G E S U P P L Y . D O N O T O P E R A T E T H E P R O D U C T L O N G E R T H A N I SN E C E S S A R Y T O L O C A T E T H E C A U S E O F E X C E S S I V E V O LT A G E .

6 . R E F E R T O H V , B + A N D S H U T D O W N A D J U S T M E N T P R O C E D U R E SD E S C R I B E D I N T H E A P P R O P R I A T E S C H E M A T I C A N D D I A G R A M S ( W H E R E

U S E D ) .

SUBJECT : IMPLOSION

1 . A L L D I R E C T V I E W E D P I C T U R E T U B E S A R E E Q U I P P E D W I T H A N I N T E G R A

I M P L O S I O N P R O T E C T I O N S Y S T E M . B U T C A R E S H O U L D B E T A K E N T OA V O I D D A M A G E D U R I N G I N S T A L L A T IO N . A V O I D S C R A T C H I N G T H E

T U B E . O F S C R A T C H E D R E P L A C E I T .2 . U S E O N L Y R E C O M M E N D E D F A C T O R Y R E P L A C E M E N T T U B E S .

SUBJECT : TIPS ON PROPER INSTALLATION

1 . N E V E R I N S T A L L A N Y P R O D U C T I N A C L O S E D - I N R E C E S S , C U B B Y H O L E O RC L O S E L Y F I T T I N G S H E L F S P A C E , O V E R O R C L O S E T O H E A T D U C T , O R I NT H E P A T H O F H E A T E D A I R F L O W .

2 . A V O I D C O N D I T I O N S O F H I G H H U M I D I T Y S U C H A S : O U T D O O R P A T I OI N S T A L L A T I O N S W H E R E D E W I S A F A C T O R , N E A R S T E A M R A D I A T O R S

W H E R E S T E A M L E A K A G E I S A F A C T O R , E T C .3 . A V O I D P L A C E M E N T W H E R E D R A P E R I E S M A Y O B S T R U C T R E A R V E N T I N G .

T H E C U S T O M E R S H O U L D A L S O A V O I D T H E U S E O F D E C O R A T I V E

S C A R V E S O R O T H E R C O V E R I N G S W H I C H M I G H T O B S T R U C T V E N T I L A -T I O N .

4 . W A L L A N D S H E L F M O U N T E D I N S T A L L A T I O N S U S I N G A C O M M E R C I A LM O U N T I N G K I T , M U S T F O L L O W T H E F A C T O R Y A P P R O V E D M O U N T I N G

I N S T R U C T IO N S . A P R O D U C T M O U N T E D T O A S H E L F O R P L A T FO R M M U S TR E T A I N I T S O R I G IN A L F E E T ( O R T H E E Q U I V A L E N T T H I C K N E S S I N S P A C -E R S ) T O P R O V I D E A D E Q U A T E A I R F L O W A C R O S S T H E B O T T O M , B O L T S

O R S C R E W S U S E D F O R F A S T E N E R S M U S T N O T T O U C H A N Y P A R TS O RW I R I N G . P E R F O R M L E A K A G E T E S T O N C U S T O M I Z E D I N S T A L L AT I O N S .

5 . C A U T I O N C U S T O M E R S A G A I N S T T H E M O U N T I N G O F A P R O D U C T O NS L O P I N G S H E L F O R A T I L T E D P O S I T I O N , U N L E S S T H E P R O D U C T I S

P R O P E R L Y S E C U R E D .6 . A P R O D U C T O N A R O L L -A B O U T C A R T S H O U L D B E S TA B L E O N I T S M O U N T -

I N G T O T H E C A R T. C A U T I ON T H E C U S T O M E R O N T H E H A Z A R D S O F T R Y -

I N G T O R O L L A C A R T W I TH S M A L L C A S T E R S A C R O S S T H R E S H O L D S O RD E E P P I L E C A R P E T S .

7 . C A U T I O N C U S T O M E R S A G A I N S T T H E U S E O F A C A R T O R S T A N D W H I C HH A S N O T B E E N L I S T E D B Y U N D E R W R I T E R S L A B O R A T O R I E S . I N C . F O RU S E W I T H T H E I R S P E C I F I C M O D E L O F T E L E V I S I O N R E C E I V E R O R

G E N E R I C A L L Y A P P R O V E D F O R U S E W I T H T . V . S O F T H E S A M E O RL A R G E R S C R E E N S I Z E.

8 . C A U T I O N C U S T O M E R S A G A I N S T T H E U S E O F E X T E N S I O N C O R D S ,

E X P L A I N T H A T A F O R E S T O F E X T E N S I O N S S P R O U T I N G F R O M A S I N G L EO U T L E T C A N L E A D T O D I S A S T R O U S C O N S E Q U E N C E S T O H O M E A N DFAMILY.

10WATT

GOOD EARTH GROUNDSUCH AS THE WATERPIPE, CONDUIT, ETC.

1500 OHM

A.C. VOLTMETER

PLACE THIS PROBEON EACH EXPOSEDMETAL PART

0.15 uF


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PRODUCT SA FETY SERVICING GUIDELINES FOR C OLOR TELEVISION RECEIVERS

CAUTION : Do not attempt to modify this product in any way. Unau-

thorized modifications will not only void the warranty, but may lead to

your being liable for any resulting property damage o r user injury.

Service work should be performed only after you are thoroughly

familiar with all of the following safety checks and servicing guide-

lines. To do otherwise, increases the risk of potential hazards and

injury to the user.

SAFETY CHECKS

After the original service problem has been corrected, a check should

be made of the following:

SUBJECT : FIRE & SHOCK HAZARD

1. Be sure that all components are positioned in such a way as to

avoid possibility of adjacent component shorts. This is especially

important on those chassis which are transported to and from the

repair shop.

2. Never release a repair unless all protective devices such as insula-

tors, barriers, covers, shields, strain reliefs, and other hardware

have been reinstalled per original design.

3. Soldering must be inspected to discover possible cold solder joints,

frayed leads, damaged insulation (including A.C. cord), solder

splashes or sharp solder points. Be c ertain to remove all loose for-

eign particals.

4. Check for physical evidence of damage or deterioration to parts

and components, and replace if necessary follow original layout,

lead length and dress.

5. No leads or com ponents should touch a receiving tube or a resistor

rated at 1 watt or more. Lead ten sion around protruding metal sur-

faces must be avoided.

6. All critical components such as fuses, flamep roof resistors, capaci-

tors, etc. must be replaced with exact factory types. Do not use

replacement components other than those specified or makeunrecommended circuit modifications.

7. After re-assembly of the set always perform an A.C. leakage test

on all exposed metallic parts of the cabinet, (the channel selector

knob, antenna terminals, handle and screws) to be sure the set is

safe to operate without danger of electrical shock. Do not use a

line isolation transformer during this test. Use an A.C. voltmeter,

having 5000 ohms per volt or more sensitivity, in the following

manner : connect a 1500 ohm 10 watt resistor, paralleled by a 15

mfd. 150V A.C. type capacitor between a known good earth

ground (9water pipe, conduit, etc.) and the exposed metallic parts,

one at a time. Measure the A .C. voltage across the combination of

1500 ohm resistor and 0.15 MFD capacitor. Reverse the A.C. plug

and repeat A.C. voltage measurements for each exposed metallic

part. Voltage measured must not exceed 0.75 volts R.M.S. Thiscorresponds to 0.5 milliamp A.C. Any value exceeding this limit

constitutes a potential shock hazard and must be corrected imme-

diately.

GRAPHIC SYMBOLS :

The lightning flash with arrowhead symbol,

within an equilateral triangle, is intended to alert

the service personnel to the presence of uninsu-

lated dangerous voltage that may be of suffi-

cienty magnitude to constitute a risk of electric

shock.

The exclamation point within an equilateral tri-

angle is intended to alert the service personnel

to the presence of important safety information

in service literature.

Fuse symbol is printed on pcb adjacent to the

fuse, with RISK OF FIRE REPLACE FUSE AS

MARKED. The symbol is explained in the ser-

vice manual with the following wording or equiv-

alent.

CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE

HAZARD, REPLACE ONLY WITH SAME TYPE (6.3A, 250V) and

ATTENTION: AFIN DASSU UNE PROTECTION PERMANENTE

CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUE-

MENT PAR UN FUS IBLE DE MEME TYP E ET DE 6.3A, 250V.

SUBJECT : X-RADIATION

1. Be su re procedures and instructions to all service personnel cover

the subject of X-rays in current T.V. receivers is the picture tube.

However, this tube does not emit X-rays when the high voltage is

at the factory specified level. The proper value is given in the appli-

cable schematic. Operation at higher voltages m ay cause a failure

of the picture tube or high voltage supply and, under certain cir-

cumstances, ma y produce radiation in excess of desirable levels.2. Only factory specified C.R.T. anode connectors must be used.

Degaussing shields also serve as X-ray shield in color sets.

Always re-install them.

3. It is essential that the serviceman has available an accurate and

reliable high voltage meter. The calibration of the meter should be

checked perio - dically against a reference standard. Such as the

one available at your distributor.

4. When the high voltage circuitry is operating properly there is no

possibility of an X-radiation problem. Every time a color chassis is

serviced, the brightness should be run up and d own while m onitor-

ing the high voltage with a meter to be certain that the high voltage

does not exceed the specified value and that it is regulating cor-

rectly. We suggest that you and your service organization review

test procedures so that voltage regulation is always checked as astandard servicing procedure. And that the high vo ltage reading be

recorded on each customers invoice.

5. When troubleshooting and making test measurements in a

receiver with a problem of excessive high voltage, avoid being

unnecessarilyclosetothepicturetubeandthehighvoltagecompartment.

Do not operate the chassis longer than is necessary to locate the

cause of excessive voltage.

6. Refer to HV, B+and Shutdown adjustment procedures described in

the appropriate schematic and diagrams(where used).

10WATT

Good earth ground,

such as the water

pipe, conduit, etc.

1500 OHM

A.C. VOLTMETER

Place this probe

on each exposedmeta l part.

0.15 uF


5/63

SUBJECT : IMPLOSION

1. All direct viewed picture tubes are equipped with an integral implo-

sion protection system, but care should be taken to avoid damage

during installation. Avoid scratching the tube. If scratched, replace

it.2. Use only recommended factory replacement tubes.

SUBJECT : TIPS ON PROPER INSTALLATION

1. Never install any receiver in closed-in recess, cubbyhole or closely

fitting shelf space over, or close to heat duct, or in the path of

heated air flow.

2. Avoid conditions of high humidity such as : Outdoor patio installa-

tions where dew is a factor. Near steam radiators where steam

leakage is a fa ctor, etc.

3. Avoid placement where draperies may obstruct rear venting. The

customer should also avoid the use of decorative scarves or other

coverings which might obstruct ventilation.

4. Wall and shelf mounted installations using a comm ercial mounting

kit, must follow the factory approved mounting instructions. A

receiver mounted to a shelf or platform must retain its original

feet(or the equivalent thickness in spacers) to provide adequate

are flow across the bottom, bolts or screws used for fasteners

must not touch and parts or wiring. Perform leakage test on cus-

tomized installations.

5. Caution customers against the mounting of a receiver on sloping

shelf or a tilted position, unless the receiver is properly secured.

6. A receiver on a roll-about cart should be stable on its mounting to

the cart. Caution the customer on the hazards of trying to roll a cart

with small casters across thresholds o r deep pile carpets.

7. Caution customers a gainst the use of a cart or stand which has not

been listed by underwriters laboratories, inc. For use with their

specific model of television receiver or generically approved for

use w ith T.V.s of the same or larger screen size.


6/63

SPECIFICATIONS

MODEL

DTH-25G1FST

DTH-25G1FSPDTH-25G1FS

DTH-29G1FST, DTH-29G3FST

DTH-29G1FSP, DTH-29G3FSPDTH-29G1FS, DTH-29G3FS

TV STAND ARD N TSC/PAL-M/PAL-N

M AINS VO LTAG E 100~250V AC, 50/60H z

POW ER CO N SUM PTIO N 110W 120W

SOUN D OUTPUT 5W+5W

SPEAKER 7W 8O hm (2EA)

ANTENNA IM PEDANCE 75 ohm unbalanced

TUNING SYSTEM Frequency Synthesize Tuning System

M EM O RY CHANNEL 181 C hannels

REC EPTIO N CH AN NEL U NIT VHF TV LO W : CH 2 - CH6

HIGH : CH7 - CH13

CH1, CH14 - CH125

UHF TV CH14 - CH69

REM O TE CO NTRO L UNIT R-23B04

SCR EEN SIZE 25 D iagonal 29 D iagonal

WEIG HT 35Kg 42Kg

TUNER TYPE Varactor Type w ith PLL

AUX. TERM INAL(INPUT) Front : Video, Audio(L/R )

Rear : Video, Audio(L/R)

AUX. TERM INAL(O UTPUT) Rear : Video, Audio( L /R)


7/63

BLOCK DIAGRAM


8/63

- ALIGNMENT BY USER REMOCON

1. SERVICE MODE ADJUSTMENT How to enter into Service Mode.

1) Direct the remote control to the reception window of TV.

2) Push button of remote control in sequence.

1

MUTE

RECALL

MUTE

3) Then, the screen will appear as follows.

When you select a item, its turns into the green.

How to m emorize the adjusted settings in service mode; M ust press RECA LL button the state which the screen is

displaying each of service menus after all adjustments are completed each of all service menu.

2. VCO/AGC ADJUSTMENT

1) Receive the COLO R BAR signal. (INPUT LEVEL : 60 dBuV)2) Select the S10 of service mode to display items, then press the

VOL

buttons on the rem ote control.

3) Press

CH

buttons on the remote control to select VCO or A GC

4) It will start auto adjustment if you press

VOL

buttons.

5) After adjustment, the VCO OK *** or AGC OK *** OSD will be displayed.

3. PIP VIDEO GAIN ADJUSTMENT1) Turn ON the PIP and receive the COLOR BA R PATTERN.

2) Turn the volume R128 to set 1Vp-p on T P1.

4. SOUND INPUT LEVEL ADJUSTMENT1) Receive the 100% m od. MONO . Signal.

ALIGNMENT INSTRUCTIONS

S5 : PIC ADJ

S6 : GEOMETRY

S7 : PIP ADJ

S8 : RGB ADJ

S9 : DP ADJ

VCO

AGC

VCO31

S MANUAL

S5 : PIC ADJS6 : GEOME TRYS7 : PIP ADJS8 : RGB ADJ

S9 : DP ADJS10 : P/S ADJS11 : AUTO PICTO EXIT : POWER O FF

VCOAGCVCO31S MANUAL


9/63

2) Select the S10 of service mode to display items, then press the

VOL


3) Press

CH

buttons on the remote control to select S MANUA L and press

VOL

buttons on the remote control.

4) Press CH buttons on the remote control to select INPUT LEV EL and press VO L buttons to set TP2become 490mV(+20mV/-5mV).

5) Press the R ECALL button of remote control to store.

5. STEREO ADJUSTMENT1) Receive the Zenith MTS signal of 1KHz CH(L only).

2) Connect scope at TP2 to ve rify Rout correspondent.


VOL


4) Press

CH

buttons on the remote control to select S MANUA L and press

VOL


5) Press

CH

buttons on the remote control to select WIDEBAND and press

VOL

Buttons on the remote control.

6) Adjust with

VOL

buttons till the Rout(scope) become m inimum.

7) Press CH buttons on the remote control to select SPECTRAL and press VO L Buttons on the remote control.

8) Adjust with

VOL

buttons till the Rout(scope) become m inimum.

9) Press the REC ALL button on the remote control to store.

6. FOCUS ADJUSTMENT1) Receive the RETMA PATTER N signal.

2) Adjust the FOCUS VOLU ME of FBT to obtain the clearest picture

7. GEOMETRY7-1. VERTICAL CENTER ADJUSTMENT

1) Receive the RETMA PATTER N signal.

2) Set the user control AUTO P ICTURE to STANDARD mode.3) Select the S6 of service mode to display items, then press the VOL buttons on the rem ote control.

INPUT LEVEL 15

WIDEBAND 23

SPECTRAL 32

INPUT LEVEL 15

WIDEBAND 23

SPECTRAL 32


INPUT LE VEL 15WIDEBAND 23SPECTRAL 32

INPUT LE VE L 15WIDEBAND 23SPECTRAL 32


10/63

4)Press

CH

buttons on the remote control to select V CEN TER and press

VO L

buttons on the remote

control to adjust the horizontal line of RETM A PATTERNS center may meet with the mechanical CENTE R of CRT.

5) Press the R ECALL button on the remote control to store.

7-2. VERTICAL SIZE ADJUSTME NT

1) Receive the RETMA PATTERN s ignal.

2) Set the user control AUTO P ICTURE to STANDARD mode.


VOL


4) Press

CH

buttons on the remote control to select V S IZE and press

VO L

buttons on the remote control

to adjust the CENTE R OF CIRCU MFERE NCE of big circle may meet with the upper and Lower sides of screen.


7-3. VERTICAL LINEARITY ADJUSTMEN T



3) Select the S6 of service mode to display items, then press the VOL buttons on the remote control.4) Press

CH

buttons on the remote control to select V LIN,VS CO R

5) Adjust

VO L

buttons to be round center circle of RETMA PATTERN


V CENTER 05

V SIZE 31

H CENTER 18

V LIN 10

V CENTER 05

V SIZE 31

H CENTER 18

V LIN 10

V CENTER 05

V SIZE 31

H CENTER 18

V LIN 10


V CENTER 05V SIZE 31H CENTER 18

V LIN 10VS COR 09GEO ADJ ON

V CENTER 05

V SIZE 31H CENTER 18



V LIN 10

VS COR 09GEO ADJ ON


11/63

7-4. HORIZONTAL CENTER ADJUSTMENT

1) Receive the RETMA PATTER N signal.

2) Set the user control AUTO P ICTURE to STANDARD mode.3) Select the S6 of service mode to display items, then press the

VOL

buttons on the remo te control.

4) Press

CH

buttons on the remote control to select H C ENTER and press

VOL


control to adjust the left and right WIDTH of R ETMA PATTER N becom e symm etrical.

5) Press the RE CALL button on the remote control to store.

7-5. HORIZONTAL WIDTH ADJUSTM ENT

Receive the RETMA PATTERN signal.

Set the user control AUTO PICTURE to STANDA RD mode.

Adjust R406 in order to set the left and right end of RETM A PATTERN on point 5.

7-6. SIDE PINCUSHION ADJUSTM ENT




VOL


4) Press

CH

buttons on the remote control to select SG PATTERN 8 and press

VOL

buttons on the

remote control to select SG PATTER N 2 of SG PATTER N 8

5) Adjust R409 in order to set the second line from right side become straight.

6) After POWER OFF/ON readjust HORIZONTAL WIDTH with R406.

8. WHITE BALANCE ADJUSTMENT1) Execute HEAT RUN of the TV set over 30 minutes.

2) Connect the signal output of white balance tester(Nitsuki 2840) to the A NTENNA (or VIDEO IN) input of theTV SE T.

Stick and fix the SEN SOR to the center position of CRT.

3) Select the S8 of service m ode to display items, then press the

VOL


V CENTER 05

V SIZE 31

H CENTER 18

V LIN 10

STANDARD

SOFT

STRONG

MUSIC

MOVIE




STANDARDSOFTSTRONGMUSICMOVIESG PATTERN 8

STANDARDSOFTSTRONGMUSICMOVIESG PATTERN 2


12/63

4) Adjust the R.G.B BIAS and G.B DR IVE, with

VO L

buttons, in order that R.G.B of the High and Low BEAM may

meet with the CENTER LED of each meas uring instrument.

5) At this time, the memorized coordinates of the white balance tester, unless otherwise specified, use above coordinatesand color temp erature(9600K 265X295).

6) Press the RE CALL button on the remo te control to store.

9. SUB-BRIGHT ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Set the user control AUTO PICTURE to STANDAR D mode.


VOL

buttons on the remo te control.

4) Press

CH

buttons on the remote control to select BRIGHTNE SS and press

VO L


control to adjust Sub bright level in order that the gradation pattern may serve 18% of BRIGHT NES S.


10. PIP DATA ADJUSTMENT

1) Select the S7 of service m ode to display items, then press the VO L buttons on the remote control.

2) Adjust PIP sub data.(TINT : 057, Y DELAY : 00, SYNC D ELAY : 15, VSIDEL : 06, VSPDE L : 00)

3) Press the R ECALL button on the remote control to store.

G DRIVE 061

B DRIVE 070

DP ADJUST

BRIGNTNESS 32

CONTRAST 14

COLOR 20

TINT 45

PIP TINT 057

H POS 146

V POS 032

Y DELAY 00

SYNC DELAY 15


G DRIVE 061B DRIVE 070

R CUT 127B CUT 060G CUT 087

DP ADJUSTBRIGNTNESS 32CONTRAST 14COLOR 20TINT 45

PIP TINT 057H POS 146V POS 032Y DELAY 00SYNC DELAY 15VSIDEL 06VSPDEL 00


13/63


- ALIGNMENT BY SERVICE REMOCON

1. VCO/AGC ADJUSTMENT1) Receive the COLO R BAR signal. (INPUT LEVEL : 60 dBuV)

2) Press S10 button on the SVC remote control to display MENU .

3) Press

CH

buttons on the SVC rem ote control to select VCO o r AGC

4) It will start auto adjustment if you press

VOL

ke y

5) After adjustment, the VCO OK *** or AGC OK *** OSD will be displayed.

2. PIP VIDEO GAIN ADJUSTMENT1) Turn ON the PIP and receive the COLO R BAR PATTERN.

2) Turn the volume R128 to set 1Vp-p on TP 1.

3. SOUND INPUT LEVEL ADJUSTMENT1) Receive the 100% mod. M ONO. Signal.

2) Press S10 button on the SV C remote control to display MENU

3) Press

CH

buttons on the SVC rem ote control to select S MANUAL and press

VOL

buttons on the SVC

remote control

4) Press

CH

buttons on the SVC remote control to select INPUT LEVEL and press

VOL

buttons to set TP2

become 490m V(+20mV/-5mV).

5) Press the RECA LL button of SVC remote control to store.

4. STEREO ADJUSTMENT1) Receive the Zenith MTS signal of 1KHz C H(Lonly).

2) Connect scope at T P2 to verify Rout correspondent.

3) Press S10 button on the SVC remote control to display ME NU.

4) Press CH buttons on the SVC remote control to select S MANU AL and press VO L buttons on the SVC

remote control

5) Press

CH

buttons on the SVC remote control to select WIDEBA ND and press

VO L

Buttons

6) Adjust with

VO L

buttons till the Rout(scope) become minimum.

7) Press

CH

buttons on the SVC remote control to select SPECTR AL and press

VOL

Buttons

8) Adjust with

VO L

buttons till the Rout(scope) become minimum.

9) Press the RECA LL button on the SVC remote control to store.

5. SCREEN ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Obtain horizontal line pressing S2 button on the SVC remote control.

3) Adjust the SCREEN VOLUM E of FBT in order to the horizontal line of screen disappear.

4) Press the S2 button on the SVC remote control.

6. FOCUS ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Adjust the FOCUS VOLU ME of FBT to obtain the clearest picture.


14/63


7. GEOMETRY

7-1. VERTICAL CENTER ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Set the user control AUTO PICTURE to STANDAR D mode.

3) Press S6 button on the SVC remote control to display M ENU

4) Press

CH

buttons on the SVC remote c ontrol to select V CEN TER and p ress

VOL

buttons on the

SVC remote control to adjust the horizontal line of RETMA PATTERNS center may m eet with the mechanical

CENT ER of CRT.

5) Press the RECA LL button on the SVC remo te control to store.

7-2. VERTICAL SIZE ADJUSTMENT

1) Receive the RETMA PATTERN signal.2) Set the user control AUTO PICT URE to STANDAR D mode.

3) Press S6 button on the SVC remote control to display ME NU

4) Press CH buttons on the SVC remote control to select V SIZE and press VOL buttons to adjust the

CENTE R OF CIRCU MFER ENCE of big circle may m eet with the upper and Lower sides of screen.

5) Press the REC ALL button on the SVC rem ote control to store.

7-3. VERTICAL LINEARITY ADJUSTMENT1) Receive the RETMA PATTERN signal.



4) Press

CH

buttons on the SVC rem ote control to select V LIN,VS CO R

5) Adjust

VO L

buttons to be round center circle of RETMA PATTERN

6) Press the RECA LL button on the SVC remo te control to store.

7-4. HORIZONTAL CENTER ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Set the user control AUTO PICT URE to STANDAR D mode.


4) Press

CH

buttons on the SVC rem ote control to select H CEN TER and press

VO L

buttons on the

SVC remote control to adjust the left and right WIDTH of RET MA PATTERN become sym metrical.

5) Press the REC ALL button on the SVC rem ote control to store.

7-5. HORIZONTAL WIDTH ADJUSTMENT1) Receive the RETMA PATTERN s ignal.


3) Adjust R406 in order to set the left and right end of RETMA PATTERN on point 5.


15/63


7-6. SIDE PINCUSHION ADJUSTMENT1) Receive the RETMA PATTERN signal.

2) Set the user control AUTO PICT URE to STANDAR D mode.3) Press S11 button on the SVC remote control to display MENU

4) Press CH buttons on the SVC rem ote control to select SG PATTERN 8 and press VOL buttons

on the SVC remote control to select SG PATTERN 2 of SG PATTERN 8

5) Adjust R409 in order to set the second line from right side become s traight.

6) After POWER OFF/ON readjust HORIZONTAL WIDTH with R406.

7-8. WHITE BALANCE ADJUSTMENT1) Execute HEAT RU N of the set over 30 m inutes pressing S1 button on the SVC remote control .

2) Connect the signal output of white balance tester(NITSUKI 2840) to the antenna input of the TV SET. Stick

and fix the SEN SOR to the center position of CRT.

3) Press S8 button of SVC remote control and adjust the R.G.B BIAS and G.B DRIV E, with

VO L

key, in

order that R.G.B of the High and Low BEAM may m eet with the CENTE R LED of each m easuring instrument.

4) At this time, the mem orized coordinates of the white balance tester, unless otherwise specified, use above

coordinates and color temperature(9600K 265X295).

5) Press the REC ALL button on the SVC remote control to store

7-9. SUB-BRIGHT ADJUSTMENT1) Receive the RETMA PATTERN s ignal.


3) Choose BRIGHTN ESS of ME NU pressing S9 button on the SVC remote control .

4) Press

VOL

button to adjust Sub bright level in order that the gradation pattern m ay serve 18% of

BRIGHTNESS.

5) Press the REC ALL button on the SVC remote control to store

SVC Remote Control

1) S1 KEY : heat run mode(ON/OFF)

2) S2 KEY : screen voltage adjust mode(ON/OFF)

3) S3 KEY : sound test mode

4) S4 KE Y : picture test mode

5) S5 KEY : m ain IC bus data adjust mode

- AGC : AG C adjust(0 ~ 63)

- VCO : VCO adjust(0 ~ 127)

- TOF : 3.58MHz BPF s elect(RF:1, VIDEO :0).

- TRAP : 3.58MHz TRAP ON/OFF(ON:1, OFF:0).

- AFC G : AFC G ain select(normal:00, 1/3:01, X3 at VBLK :10, OFF:11).

- WPS : White Peak Suppressor select(ON:0, OFF:1).

- V AG C : Vertical AGC speed s elect(normal:0, X3:1).

- SW VIDEO : V IDEO input select(TV:00, EXT:01, TV Y/C:10, EXT Y /C:11).- ABL G : ABL Gain select(-0.12V:00, -0.37V:01, -0.64V:10, -0.74:11).


16/63


- ABL S : ABL Start point select(-0.01V:00, -0.11V:01, -0.3V:10, -0.45V:11).

- 60H : vertical frequency of VIDEO B LUE BAC K select.

- RGB : PIP CONTRA ST adjust(0 ~ 63)- SW38 : VIDE O variation (ON:0, OFF:1).

6) S6 KEY : geom etry adjust mode

- V CENTER : V CENTER adjust(0 ~ 7)

- V SIZE : V SIZE adjust(0 ~ 63)

- H CENTER : H CENTER adjust(0 ~ 32)

- V LIN : VERTICAL LINER ITY adjust(0 ~ 15)

- VS COR : V-S CORRECTION adjust(0 ~ 15)

7) S7 KEY : PIP item adjust mode

- PIP TINT : PIP T INT adjust(0 ~ 127)

- H POS : PIP HORIZO NTAL POSITION adjust(0 ~ 255)- V POS : PIP VERTICAL P OSITION adjust(0 ~ 255)

- Y DELAY : PIP Y DE LAY adjust(0 ~ 7)

- SYNC DELAY : PIP SYN C. DELAY(0 ~ 15)

- VSIDEL : VERTICAL SYN C. DELAY adjust(INSE T SIGNAL, 0 ~ 32)

- VSPDEL : VER TICAL SYNC . DELAY adjust(PARENT SIG NAL, 0 ~ 32)

8) S8 KEY : W HITE BALANCE adjust mode

- G DRIVE : 0 ~ 127

- B DRIVE : 0 ~ 127

- R BIAS : 0 ~ 255

- G BIAS : 0 ~ 255- B BIAS : 0 ~ 255

9) S9 KEY : DP adjust mode

- BRIGHT : 0 ~ 63

- CONTRAST : 0 ~ 15

- COLOR : 0 ~ 63

- TINT : 0 ~ 63

10) S10 KEY : VCO , AGC Auto adjust, SOUN D adjust

- VCO : VCO A uto adjust

- AGC : AGC A uto adjust

- S MANUAL : SOU ND adjust mode

INPUT LE VEL : SO UND input level adjust(0 ~ 15)

WIDEBAND : STEREO SEPARATION RATIO(300Hz) adjust(0 ~ 63)

SPECTRAL : STEREO SEPARATION RATIO(3KHz) adjust(0 ~ 63)

11) S11 KEY : AUTO PICTUR E, AUTO S OUND B US DATA setting mode

- STAND ARD : CON 52, BRI 32, SHA 48, COL32

- SOFT : CON 32, BRI 32, SHA 48, CO L30

- STRONG : CO N 60, BRI 32, SHA 52, COL38

- MUSIC : TREBLE 50, BASS 50

- MOVIE : TREBLE 36, BASS 48

- TEST PATTERN 8 : TEST PATTERN(8 MODE)

12) S12 KEY : OUT OK


17/63

I701

- TMP87CM38N(M-com)

1. Pin D escription

PIN NAME FUNCTION REMARK

1 VSS Ground

2 TIN T TINT contro l output

3 P41(PWM 0) G round



6 PO W ER - Active High

- Low state at initial condition(RESET)

- Toggle Low/High when power key input is detected.Lo w Power OFF

High Power ON

- Automatically turns to Low when Sleep Timer(count down) counts 0

- Automatically turns to Low when the OFF TIMER is set and the clock

(TV) indicates OFF-TIME .

- Automatically turns to High when the O N TIM ER is set and the clock

(TV) indicates ON-TIME .

- Automatically turns to Low when Auto Power O FF.

7 KEY O UT KEY O UTPUT



10 ID Timer/counter input

11 P51(SI1/SCL1/PW M 9) G round

12 P52(SO1/SDA1) G round

13 P53 (S CK 1/IN T2/T C1/A IN O) G roun d

14 P54(AIN1) G round

15 KEY IN KEY IN PU T


17 OCP O ver Current Protect

18 M AFT AFT input

19 C.V O UT Test video signal output


21 VSS G round

22 OSD R R output

23 OSD G G output

24 OSD B B output

25 OSD Y S Focus signal output

26 H SYNC - Sync. Signal for Hor_position

- 0 ~ 5V pulse

- Detect input-Active Low

IC DESCRIPTION


18/63

I501

- TB1238N(IF + VCD PROCESS OR)

1. Pin De scription

27 V SYN C - Sync. Signal for Vertical position

- 0 ~ 5V pulse-Detect input-Active Low

27 V SYN C - Sync. Signal for Vertical position

- 0 ~ 5V pulse

-Detect input-Active Low

28

29

OSC1

OSC2

OSD oscillator

30 GND G round

31

32

X IN

X OUT

8MHz X-TAL input/output

33 RESET - SYSTEM R eset(H ardware Reset) input term ina l

- Active Low

34 50/60Hz 50/60Hz

35 IR IN REM O TE C O NTRO L signal input term inal

36 M SD Timer counter input

37 SCL I2C bus serial clock input/output

38 SDA I2C bus serial data input/output

39 P34(SCL0)/P57 G round

40 P35(SDA0)/P32(IN T4) G round

41 S M UTE Sound mute

42 VDD +5V


1 D e-Em phasis The term ina l to be connected with capacitor for deemphasis.

2 Audio O utput N.C

3 IF VCC (9V) The term ina l for Vcc of PIF circuit.

4 AFT O utput The term ina l for AFT output and Self-adj. O utput.

5 IF GND The term ina l for G ND of P IF circuit.

6

7

IF Input

IF Input

The terminal for IF signal input.

8 R F AG C The term ina l for RF AGC output (open collector O utput).

9 IF AGC The term ina l to be connected with an IF AG C filter.

10 APC Filter The term ina l to be connected with APC filter for chrom a demodulation.

11 Xta l The term ina l to be connected with a 4 .433619M H z Xtal oscilla tor.

12 Y/C G ND The term ina l for G N D of Y /C circu it.


IC DESCRIPTION


19/63

13 Ys/Ym . The term ina l for sw itching of analog RG B M ode and fast

half tone.

14

15

16

Analog R Input

Analog G Input

Analog B Input

The terminal for analog RG B signals input.

17 R G B VCC(9V) The term ina l for Vcc of RG B circuit (TEXT circuit).

18

19

20

R O utput

G O utput

B O utput

The terminals for RGB signals output.

21 ABCL The term ina l for ABL/ACL control.

22 V. R am p The term ina l to be connected with a capacitor to m ake V Ram p signal.

23 V. N FB The term ina l for input o f V.sawteeth signal feedback.

24 V. O utput The term ina l for output of vertica l drive signal.

25 V. AG C The term ina l to be connected with a capacitor for V. AG C.

26 SCL The terminal for input of I2C bus clock.

27 SDA The terminal for input/output of I2C bus data.

28 H . VCC (9V) The term ina l for Vcc of deflection circuit.

29 S ID/CW OUT The term ina l for PAL/NTSC ID output and SEC AM ID input.

30 FBP Input The term ina l for FBP Input.

31 SYNC Output The term ina l for com posite sync. O utput(open collector output).

32 H . Output The term ina l for output of horizontal drive signal.

33 D EF G ND The term ina l for G N D of deflection circuit.

34 SCP O utput N.C

35 Video output The term inal for V ideo Switch output.

36 D ig. V DD (5V) The term ina l for V DD of digital block.

37

38

SECAM.B-Y Input

SECAM.R-Y Input

N.C

39 Y Input The term ina l for Y input.

40 H . AFC The term ina l to be connected with H . AFC filter.

41 EXT. V ideo/YInput

The terminal for input of composite signal or Y signal fromTVs ext. jack.

42 D ig. G N D The term ina l for G N D of digita l b lock.

43 TV Input The term ina l for input of com posite video signal from P IF Det.

Output.

44 BLACK Det The term ina l to be connected with Black D et. filte r.

45 EXT. C Input The term ina l for input of chroma signal from TVs ext.jack.

46 Y/C V CC (5V) The term ina l for Vcc of Y/C circuit.

47 IF Det. Output The term inal for output of com posite video signal and SIF signal detected

in IF circuit.

48 LO OP Filter The term ina l to be connected with loop filte r for IF PLL.

49 VCO G ND The term ina l for G N D of VCO and SIF circuit.


IC DESCRIPTION


20/63

IP02

- TDA8310A(IC PIP)

1. GENERAL DES CRIPTION

The TDA 8310A is an alignment-free PAL/NTSC color processor for Picture-in-Picture (PIP) applications.

The main d ifference between the TDA 8310 and the TD A8310A is that the vision IF amplifier as been o mitted in

the TDA83 10A. Therefore, the circuit contains an input s ignal selector, a PAL/NTS C color decoder, horizontal and

vertical synchronization and an RGB/YU V sw itch.

The input signal selector has 2 CV BS inputs. One of the inputs can be switched between CV BS and Y/C and the

circuit can automatically detect whether the incoming signal is CVB S or Y/C.

The output signals for the PIP processor are;

Luminance signal

Color difference signals (U and V)

Horizontal and v ertical synchronization pulses.

The RGB/YU V switch can select between two RGB or YUV sources, e.g. between the PIP processor and the SCART

input signal.

The supply voltage for the IC is 8V. It is available in a 52-pin SDIP pac kage.

2. FEATURES

Video switch with 2 CVBS inputs. One input can be switched between CVBS and Y/C and the circuit

can automatically detect whether the incoming signal is C VBS or Y/C

* Intergrated chrominance trap and bandpass filters(automatically calibrated)

* Intergrated luminance delay line

* Automatic PAL/NTSC de coder which can decode all standards available in the world

* Horizontal PLL with an alignment-free horizontal oscillator

* vertical count-down c ircuit

* Low dissipation (560mW )

* Small am ount of peripheral components compared with com petition ICs.

49 VCO G ND The term ina l for G N D of VCO and SIF circuit.

50

51

VCO

VCO

The terminal to be connected with a tank coil for IF VCO.

52 VCO VCC(9V) The term ina l for Vcc of IF VCO and SIF.

53 Lim iter Input/

H.Correction

The terminal for SIF signal input and H.curve correction.

54 R ipple F ilter The term ina l to be connected with a capacitor to stabilize

The performance of SIF injection-lock circuit.

55 E XT A udio Input The term inal for input of audio signal from TVs ext.jack.

56 FM DC NF The term ina l for FM DC Negative Feedback and AG C Filter for L-SEC AM.


IC DESCRIPTION


21/63

IC DESCRIPTION

3. Pin Description

SYMBOL PIN DESCRIPTION SYMBOL PIN DESCRIPTIONR2 1 N .C R/ 27 Read /write se lection input

G 2 2 N .C HU E 28 HU E contro l input

B2 3 N .C i.c. 29 N .C

IDENT 4 C olor standard identification output INTB 30 Internal b ias

BLANK 5 N .C G ND 2 31 G round 2 (0V)

B 6 N .C CVBSsw 32 CVBS positive/negative m odulation

control switch input

G 7 N .C n.c 33 N.C

R 8 N .C n.c 34 N.C

SYSTsw 9 C VBS/system sw itch DECBG 35 Bandgap decoupling

R1 10 N .C VO UT 36 Vertical sync output pulse

G 1 11 N .C PH1LF 37 Phase 1 loop filte r

B1 12 N .C G ND 3 38 G round 3 (0V)

BLANK1 13 N .C HO U T 39 Horizontal sync output pulse

CLAM P 14 C lamping pulse input SAND 40 N .C

DEC FT 15 D ecoupling filter tun ing V P2 41 S upply vo ltage 2 (+ 8V )

CHROMA I 16 N .C XTAL1 42 4.4336M Hz crystal

CVBS EX T 17 External CVBS/Y input XTAL2 43 3.5820M H z crystal for PAL-NG ND1 18 G round 1 (0V) XTAL3 44 3.5756M Hz crystal for PAL-M

V P1 19 Supply voltage 1 (+8V) XTAL4 45 3.5795M H z crystal for NTSC

CVBS INT 20 Internal CVBS input PLL 46 PLL color filter

DEC DIG 21 D ecoupling d ig ital supply ra il CH ROM AO 47 N.C

i.c. 22 N .C SEC AM 48 SEC AM reference output

LOG IC2 23 N .C Y 49 Y output

LOG IC1 24 N .C B-Y 50 B-Y output

COLO R2 25 N .C R-Y 51 R-Y output

COLO R1 26 N .C BLANK2 52 B lanking/insertion input 2 (PIP)


22/63

IC DESCRIPTION

I601

- CXA2104S(US AUDIO MULTIPLEXING D ECODER)

1. PIN DESCRIPTION

SYMBOL PIN DESCRIPTION

R O UT 1 TV OUT right channel output p in .

L OUT 2 TV OUT left channel output p in .

SDA 3 Serial data I/O pin.

SCL 4 Serial clock I/O pin.

D .G ND 5 Digital block ground.

M AIN IN 6 Input the (L+R) signal from M AIN O U T (pin 7)

M AIN O UT 7 (L+R) signal output pin.

PCINT1

PCINT2

8

9

Stereo block PLL loop filter integrating pin.

PLINT 10 P ilot cancel circuit loop filter in tegrating pin.

COM PIN 11 Audio m ultiplexing signal input p in.

VGR 12 Band gap re ference output p in .(connect a 10F capacitor between this pin and G ND.)

IREF 13 Set the filte r and VCO reference current.

G ND 14 Analog block G ND .

S APTC 15 S et the tim e constant for the SA P carrier detection circuit.

Vcc 16 Supply vo ltage pin.

SUBO UT 17 (L-R) signal output p in .

STIN 18 Input the (L-R) signal from SUBOUT (pin 17).

N OIS ET C 1 9 S et the tim e c on sta nt fo r the no is e d ete ctio n c ircu it.(c onn ect a 4 7F Capacitor Between this pin and

GND.)

SAPO U T 20 SAP FM detector output p in.

SAPIN 21 Input the (SAP) signal from SAPOUT (pin 20).

V E 22 Variab le de-em phasis integrating pin.(connect a 2700pF capacitor and a 3.3k Resistor in series

between this pin and GND.)

V EW G T 2 3 W eig ht th e v aria ble de-e mp has is co ntro l e ffe ctive va lue de tec tio n c irc uit.

V ET C 24 D eterm in e the restora tio n tim e consta nt of the varia ble de-e mpha sis control

Effective value detec tion circuit.

VEO UT 25 Variab le de-emphasis output pin.(connect a 4.7F non-polar capacitor between Pins 25 and 26.)

VCAIN 26 VCA input pin .

V CAT C 2 7 D et erm in e th e re stor atio n tim e co ns ta nt o f t he VC A co nt ro l e ff ec tiv e v alue De tec tio n c ir cu it.

V CA WG T 2 8 W eig ht th e V CA co ntrol effe ctiv e v alu e d ete ction circ uit.(c on ne ct a 1F capacitor And a 3.9k

resistor in series between this pin and GND .)

N.C 29 N.C

SOUT 30 N.C


23/63

IC DESCRIPTION

IA01

- CXA1114P(AUDIO VIDEO SWITCH COMPATIBLE WITH I 2C BUS)

1. PIN DESC RIPTION

I901

- TD A6103Q(Triple video output amplifier)

1. FEATURES

High bandwidth : 7.5MH z typical;60V (peak-to-peak value)

High slew rate : 1600V/s

simple application with a variety of colour decoders

Only one supply voltage needed

Internal protection against positive appearing Cathode-Ray Tube(CRT) flashover discharges

One non-inverting input with a low minimum input voltage of 1V

Thermal protection Controllable switch-off behaviour.


BIAS 1 Build up Vcc/2 that becomes the internal bias reference.

VIDEO 1 IN

VIDEO 2 IN

PIP IN

TV IN

2

4

6

28

Video 1,2 and PIP, TV input pins.

Vcc 3 Power supply pin.

GND(AUDIO)

GND(DIGITAL)

GND(VIDEO)

5

24

27

Audio, digital and video GND pins.

AUDIO 1 IN(L)

AUDIO 1 IN(R)

AUDIO 2 IN(L)

AUDIO 2 IN(R)

TV AUDIO IN(L)

TV AUDIO IN(R)

7

8

9

10

13

14

Input pins for 1,2,3 audio, the TV audio and their respective L and R channels.

AUDIO 3 IN(L)

AUDIO 3 IN(R)

11

12N.C

TV AUDIO OUT(L)

TV AUDIO OUT(R)

MONITOR OUT(L)MONITOR OUT(R)

15

16

1920

Output pins for MONITOR audio, the TV audio and their respective L and R channels.

AUDIO OUT(L)

AUDIO OUT(R)

17

18N.C

SCL 21 SCL (Serial Clock Line) of I2C bus standards.

SDA 22 SDA (Serial Data Line) of I2C bus standards.

TV VIDEO OUT

PIP OUT

MONITOR OUT

23

25

26

Output pins for TV video, PIP and MONITOR .


24/63

IC DESCRIPTION

2. PIN DESCRIPTION

I602

- TDA2615(HI-FI AUDIO AMPLIFIER)

1. FEATURES

Requires very few external components

No switch-on/switch-off clicks

Input mute during switch-on and switch-off

Low offset voltage between output and ground

Excellent gain balance of both am plifiers

Hi-fi in accordance w ith IEC268 and D IN45500

Short-circuit proof and thermal protected

Mute possibility.

2. PIN DESCRIPTION

SYMBOL PIN DESCRIPTIONV I1 1 Inverting input 1

V I2 2 Inverting input 2

V I3 3 Inverting input 3

G ND 4 G round

V IP 5 non-inverting input

V DD 6 Supply voltage

V OC 3 7 Cathode output 3




-INV1 1 non-inverting input 1

M UTE 2 m ute input1/2VP/GND 3 1/2 supply voltage or ground

O UT1 4 O utput 1

-VP 5 Supply voltage (negative)

O UT2 6 O utput 2

+VP 7 Supply vo ltage (positive)

IN V1,2 8 Inverting input 1 and 2

-INV2 9 non-inverting input 2


25/63

TROUBLE SHOOTING CHARTS

1. NO POWER


26/63


Step Check PointCondition

Remark

Yes No

1 C heck fuse next step Replace fuse 250V 6.3A

2 C heck bridge diode next step Replace D801

3 C heck D C Voltage(8V over) next step Check/rep lace R802,R804,R805

4 C heck ripp le voltage(1.5V under) next step C heck/replace C 809

5 C heck voltage #1 (T801) next step C heck D802~D804,

replace I801

167.4Vrms

6 C heck 132Vdc next step Check /replaceY801,I806,

Q802,R818,Q801,D806

7 C heck 33Vdc next step Check/rep lace R416,D103 Check tuner

8 C heck voltage #17 (I701) next step C heck/replace R 403,R 404,

R405

0.6V under

9 C heck voltage (132Vdc) next step C heck/rep lace Q 401,R401

10 C heck voltage #28,#36 (I501) next step C heck/replace

R206,D203,I805

#28 : 9V

#36 : 5V

11 C heck voltage #32 (I501) next step C heck R C422,R 426,Q 402 4V

12 C heck Voltage of C405(+) next step Check /rep lace R 410,R411,

R412,R421

13 C heck Q 403 Collector next step Check/rep lace

Q403,D401,D402,D403

1120V

14 H eater voltage is 6 .3Vrm s? next step Check/rep lace R 915,R916

15 C heck 210Vdc next step Check/rep lace R417,D410

16 C heck voltage #9 (I506 ) next step R eplace I506 9V

17 C heck 13Vdc next step Check/rep lace R419,D406

18 C heck 26.5Vdc Replace/replace R418,D407


27/63


2. NO PIP


RemarkYes No

1 Check voltage(5V,9V,33V) next stepCheck/replace R101, D1 01, L102, L105,

R107, D103, R416, R102

2 Check SDA,SCL next step Check/replace RC 104, I701, TU 01, RC 103

3 Check #6 of IA01 next step Check/rep lace Q C102, Q C103

4 Check #20 of IP02 next step Check/rep lace RC A38, RA27, CP10, IA01

5 Check 8V,5V(PP02) next step Check/rep lace RP04, D P01, IP01

6 Check SDA,SCL(PP01) next step Check/rep lace I701, QCP02, Q CP03, IP03

7 Check R,G,B ,BL(PP02) next step Check/rep lace QCP06, IP03, Q CP07, QCP08

8 Check HD ,VD(PP02) Check/replace RC706, R C705


28/63


3. NO PICTURE

Step Check Point

Condition

RemarkYes No

1 Waveform is fig.2 next step Check/replace TU 01

2 Check 33V next step Check/replace R107, D103, R416, R102

3 Check 5V next step Check/replace R101, D101

4 Check 9V next step Check/replace L102, L105

5 Check signal pulse next step Check/replace RC104, I701, TU01

6 Check signal pulse next step Check/replace RC103, I701, TU01

7 Check AG C voltage Check/replace I501 0~7.0 Vdc


29/63


4. NO SOUND


RemarkYes No

1 Check waveform next step Replace RC125, Z205, I501

2 Check waveform next step Replace I501

3 Check waveform PM01 COMP next step Check/replace QC602

4 Check RI,LI of PM01 next step Check/replace I601

5 Check RO,LO of PM01 next step Check/replace I601, IA01

6 Check SCL,SDA of PM 01 next step Check/replace I601, I603

7 Check Rin,Lin of PM 01 next step Check/replace I602, I603

8 Check #2 of I602 next step Check/replace QC601

9 Vcc is 22V ? next step Check/replace D610, D814, R820, L811

10 Check sound output. Max:5W +5W Replace I602


30/63

Input signal

- video : color BAR(PM 5518), PAL-N(60dBV)

-Audio : 100% MOD . 1khz sine wave-external input : not connected

User's control condition

- PICTURE : STANDARD MODE

- SOUND : BASS,TREBLE, BALANCE ---- CENTER

MTS---- MONO

VOLUME ----- 22 STEP

Line Voltage

- AC 220V, 60Hz

All the Voltage in each point are measured with m ultimeter

I501 (TB1238N)

I701 (TMP87CM38N)

I901 (TDA6103Q)

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 1 3 14 15 16

V(DC) 4.9 3.6 8.7 2.8 0 0.6~3.2 2.0 4.7 4.2 2.0 0 0.2 2.8 2.8 2.8

PIN NO 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

V(DC) 8.8 3.0 3.0 3.0 5.8 4.2 5.0 1 1.8 4.3 4.3 9.0 3.5 1.4 4.3 1.5

PIN NO 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

V(DC) 0 1.4 2.8 4.8 2.6 2.6 2.9 6.9 1.6 0 3.1 2.2 2.7 5.1 3.6 4.7

PIN NO 49 50 51 52 53 54 55 56

V(DC) 0 7.9 7.9 8.7 0.1 5.7 0 4

PIN NO 1 2 3 4 5 6 7 8 9 10 11 1 2 1 3 14 15 16

V(DC) 0 2 .8 0 0 0 4 .9 5.0 0 5 5 0 0 0 0 5 5

PIN NO 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

V(DC) 0 2 .8 0 5 0 0 0 0 0 4 .2 4.5 5 5 0 0

PIN NO 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

V(DC) 5 5 4 .5 4.3 4 .3 4 .3 0 0 0 5

PIN NO 1 2 3 4 5 6 7 8 9

V(DC) 2 .8 2.8 2 .8 0 2 .8 211 .6 112.9 119 .1 114 .1

IC DC VOLTAGE CHARTS


31/63

I402

I301

I801(TA8427K)

IP02(TDA8310A)

IP03(SDA9288X)

I806(PCL)

I601(CXA2104S)

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12

V(DC) 0 1 .9 1 .4 10.9 27 .6 27 26 .9 8 .4 0.5 14 .3 3 .2 0

PIN NO 1 2 3 4 5 6 7

V(DC) 0 14 .1 28.4 0.9 0.8 27.6 1 .9

PIN NO 1 2 3 4 5 6 7 8 9

V(DC) 277.8 0 0.5 0.7 1.3 0 0.2 1.3 8.3

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

V(DC) 0 .7 0 .7 0.7 0 .2 0.3 - - - 7 .6 - - - - - 3.4 - 0 0

PIN NO 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

V(DC) 7 .1 3 .6 1.8 - - - - - 0 2 .5 - 5.9 0 0 - - 6.5 0

PIN NO 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

V(DC) 0 0 0 .4 - 0 2 .8 2 1 .3 1 .3 5 .1 - - 2.9 0 0 -

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

V(DC) - 3 .4 2 .4 - 4 .8 0 0 0 0 4.9 1 .7 0 - - 0 0

PIN NO 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

V(DC) - - - 0 .4 4 .2 4 .2 - - 0 0.2 0 2 .5 4.8 2 .9 4 .5 2.9

PIN NO 1 2 3 4 5 6

V(DC) 0 - 8 .4 4 .9 73.2 73 .7

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

V(DC) 4.1 4.1 4.3 4 .3 0 4 4 4 .1 3.9 5.2 4 .1 1.3 1.3 0 0

PIN NO 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

V(DC) 8.5 4.1 4.1 3 .1 4 .0 4.1 4 .1 4 .1 1.7 4.1 4 .1 1.7 4.0 - -



32/63


I602(TDA2615)

I603(CXA2021S)

I506(AN5862K)

IA01(CXA1114P)

I102

TR

PIN NO 1 2 3 4 5 6 7 8 9

V(DC) 11.5 23 11.6 11.6 0 11.6 11.6 23.1 11.5

PIN NO 14 .5 2 3 4 5 6 7 8 9 10 11

V(DC) 4.2 0 4 .3 4.3 4 .3 4.3 4 .3 3.9 4 .3 1.7 4 .3

PIN NO 12 13 14 15 16 17 18 19 20 21 22

V(DC) 4.3 1 .6 4 .3 4.3 4 .2 4.3 4 .3 4 .3 4 .3 8.6 4 .2

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13

V(DC) 3.1 3.0 3.0 0 3.2 3.1 0 3.2 8.7 0 0 0 0

PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14

V(DC) 4.5 4 .4 8.8 4 .4 0 4 .4 4 .5 4 .5 4 .5 4.5 - - 4.5 4 .5

PIN NO 15 16 17 18 19 20 21 22 23 24 25 26 27 28

V(DC) 4.5 4 .5 - - 4 .5 4 .5 4 .2 4 .2 4 .4 0 4 .4 4 .4 0 4.4

PIN NO 1 2 3 4 5 6 7 8 9

V(DC) 4.4 4.4 6.8 - 0 3.3 8.7 - 6.6

LOCA Q401 Q 402 Q403 Q 404 Q 406 Q801

E(Vdc) 131.8 0 0 0 0 8.3

C(Vdc) 0 22 131.1 17.5 23.0 69.5

B(Vdc) 131.3 0.5 0 0.6 0.1 7.6


33/63

DTH-29G1FST

LO C PART CO DE PAR T N A M E D ESC R IPTIO N

Z Z100 48B3523B 04 TR ANS M ITT ER RE MOC O N R -23B 0 4

ZZ110 PTACP W J68 AC CE SSO R Y AS D TH-29G 1FS T

30 4850Q 00910 BATT ER Y R 03/N N

40 48586 870S1 M AN U AL IN ST RU C TION D TH-29G 3FS T

M 821 4858213800 BA G IN STR U C TION L.D .P.E T0.05X2 50X400

Z Z120 PTBC SHJ68 CO VE R BAC K AS D TH-29G 1FS T

M 211 4852150410 CO VE R BAC K FR H IP S BK

M 781 4857817630 CLO TH B LAC K FE LT T0.7 L=4 00

M 783 4857817610 CLO TH B LAC K FE LT T0.7 L=3 00

Z Z130 PTPK CPJ63 PAC KIN G AS D TH-29G 1FS T

M 641 6520010100 STAP LE P IN 18M /M J D OM 681 4856812400 BA ND 18M M X 3M

M 801 485805225K BO X CA RTON D W -3

M 811 4858183900 PAD EP S 29G 1

M 822 4858215600 BA G P.E PE F O A M T0.5X155 0X127 0

Z Z131 48519A4210 CR T G R O UN D N E T 2901 H -1015-2P

Z Z132 58G 0000094 CO IL D EG AUS SIN G D C-2901

Z Z140 PTC ACAJ63 CA BIN ET A S D TH-29G 1FS T

M 191 48519 29610 BU TTO N CTR L 4936 410+ 553390 0

M191A 7128 301212 SC RE W TAP PIN G T2S W AS 3X12 M FZN B K

M201A 4856015820 SC RE W C R T F IX SW R M +S K5 L= 35

M201B 4856215402 WAS H E R RU BBE R C R T2.0

M 211A 712240 1612 SC RE W TAP PIN G T2S T RS 4X1 6 M FZN B K

M 211C 712240 1612 SC RE W TAP PIN G T2S T RS 4X1 6 M FZN B K

M 351 4853526000 HO LD ER D E G A U S S N YLO N 66

M 481 48548 51901 BU TTO N P O W E R AB S BK

M481A 4856716000 SP RIN G SW PA P IE0 .5

M 561 48556174SD M AR K BRA ND SILVER DIA -C UT TIN G

M 781 48578211 02 CLO TH BLAC K FE LT 340X 10X T1.6 8

SP01A 71224 01412 SC RE W TAP PIN G T2S T RS 4X1 4 M FZN B K

V 901 4859618263 CR T A6 8KTB 191X 006 M 16

Z Z200 PTFM SJJ638 M ASK FR O NT AS D TH-29G 1FS T

M 201 4 852064901 M ASK FR O NT H IPS B K

Z Z202 PTSP PW J63 SP EAK ER AS D TH-29G 1FS T

P601A 4850704S31 CO N N EC TOR YH 025-04+ 35098 +U LW = 800

SP 01 4858310810 SP EAK ER 7W 8 O H M F2250C -2141

SP 02 4858310810 SP EAK ER 7W 8 O H M F2250C -2141

Z Z290 PTM PM SJ63 PC B MA IN M AN U A L A S D TH-29G 1FS T

10 2193102005 SO LD E R BA R SN :P B= 63:47 S63S-1320

20 2193011101 SO LD E R W IR E R S 6 0-1.2 1.6A

30 2291050615 FLU X SO LDE R D F-2 012U

40 2291050301 FLU X SO LV EN T IM-1000

50 22911405 01 WAX COV ER

90 22910 51001 FLU X KIL LER KFT-7

C307 CE YF1E332V C ELEC TR O 25V R SS 3300M F (1 6X31.5)

C408 CM YH 3C82 2J C M Y LAR 1.6 KV BU P 8200P F J

C409 CM YH 3C82 2J C M Y LAR 1.6 KV BU P 8200P F J

C410 CM YE2G 273J C MY LAR 400V P U 0.027 M F J

C423 CM YB2G 514 K C M Y LAR 400V E U 0.51M F K

C426 CE YD 1H 689V C ELEC TR O 50V R UB 6.8MF (16*35.5 )

C645 CE XF1V222V C ELEC TR O 35V R SS 2200M F 16X3 1.5

C803 CL1JB3104M C LIN E ACR O SS AC 250V 0.1M F M ECQ -U V W RL

C805 CH 1AEE472M C C ER A AC 2.5 KV 4700P F M KH D E1307


C809 CE YN 2W 471P C ELEC TR O 450V LH S 470M F (35X 50)C812 CM YH 3C22 2J C M Y LAR 1.6 KV BU P 2200P F J

C815 CE YN 2D 221T C ELEC TR O 200V FW S 22 0M F (22X3 0)


C820 CE XF1V332V C ELEC TR O 35V R SS 3300M F 18X3 5.5

C824 CC YR3 A 102K C C ER A H IKR 1K V 1000P F K 125 C

C826 DD SA452T0 5 VA R ISTO R D S A-452 T-U0 5A


C903 CH 1BFE472 M C C ER A AC AC 400V 4700 PF M U /C /V

C908 4SG 0D 0010 SPAR K GA P S-23 900V-1.5KV



D401 DB Y228---- DIO D E BY 228 (TAP PING )

D402 DB Y228---- DIO D E BY 228 (TAP PING )

D403 DR G P30J--- DIO D E R G P3 0J

D 80 1 P TB 1S W 58 01 H EA T S IN K A S S` Y D D 5S B A6 0- - + 7 17 43 01 011

D801 DD 5SBA60-- DIO D E BR ID G E D5S BA 60

D 801A 4857015801 HEAT SIN K SP C C -S N T1.0

D 801B 717430 1011 SCR EW TAPPT ITE TT2 RN D 3X1 0 M FZN

D808 PTZ2SW 5200 HEAT SINK ASS`Y DF MLG 16S -- + 7174300 811

1 DFM LG 16S-- DIO D E FM L-G 16S

0000A 4857025200 HEAT SIN K SP C C T1.0 D G

0 000B 71743 00811 SCR EW TAPPT ITE TT2 RN D 3X8 M FZN

D814 DR G P30J--- DIO D E R G P3 0J

DF01 DK LR 114L-- LED KLR 114L

D P05 DM TZ9R 1C -- DIOD E ZEN ER M TZ 9.1-C (TA PPIN G )

F801 5FKG B6323L FUS E GLA SS TU BE KS M F51 6.3A 125/2 50V TL

I101 1PAPD W ---- IC AM P M O D UL E PAP DW

I102 1LA7510--- IC IF LA7 510

I301 PTA2SW 6111 HEAT SIN K A SS`Y 1TA 8427K -- + 7 1743008 11

I301 1TA8427K -- IC TA8427 K

I301A 4857026111 HEAT SIN K AL EX B K

I301B 717430 0811 SCR EW TAPPT ITE TT2 RN D 3X8 M FZN

I401 PTQ1S W 3300 HEAT SIN K A SS`Y 1KA 7809--- + 717430 0811

LOC PART C O DE PA R T NA M E DE SC RIPTIO N

ELECTRICAL PARTS LIST


34/63

1 1KA 780 9--- IC R EG U LATO R KA 7809

0000A 4857013300 HE AT S IN K C SP CC T 1.0 SN -3

0000B 717 4300811 SC RE W TAP PTIT E TT 2 R ND 3X 8 M FZ N

0000D 4856215200 WAS H E R SP CC

I402 1EW ------- IC H YB R ID E/W

I501 1TB1238N-- IC V ID EO TB 1238N

I502 1KA 7 805--- IC R EG U LATO R KA 7805

I506 1AN 5862K-- IC AN 5862 K

I602 PTD 2SW 6401 HE AT S IN K ASS `Y 1TDA 26 15-- + 71 74300811

I602 1TD A2615-- IC A MP TD A261 5

I602A 4857026401 HE AT S IN K AL EX (BK )

I602B 7174 300811 SC RE W TAP PTIT E TT 2 R ND 3X 8 M FZ N

I602C 4856815900 CLA M P W IRE EG I T0.4+ PV C C O ATIN G

I602D 7128261011 SC RE W TAP PIN G T2S WAS 2.6 X10 MF ZN

I701 1TMP 873580 IC M ICO M TM P8 7CM 38N -35 80

I702 1C AT24C 16P IC E EPR O M C AT 24C 1 6P

I801 PTG 2SW 6500 HE AT S IN K ASS `Y 1S TRS 6709- + 71743008 11

I801 1ST RS6709- IC P OW E R ST R-S670 9

I801A 4857026500 HE AT S IN K AL EX


I802 1SE 130N --- IC SE 130N

I803 1LTV817C-- IC P HO TO C O UP LER LTV-817C

I804 1KA 7 805--- IC R EG U LATO R KA 7805I805 1K1A 7809-- IC R EG U LATO R KIA78 09

I806 1PC LD W ---- IC H YB R ID PC LD W

I901 PTA2SW 5400 HE AT S IN K ASS `Y 1TDA 61 03Q - + 71 74300811

I901 1TD A6103Q - IC V ID EO TD A610 3Q

I901A 4857 025400 HE AT S IN K A1 05 0P-H2 4 T2 .0


IF 01 1TFM W5380- IC P RE AM P TF MW 53 80

IP 01 1KA 78 05--- IC R EG U LATO R KA 7805

JA 01 4859109250 JAC K P IN B OA R D PH -JB-9614A

JA 02 4859108450 JAC K P IN B OA RD YS C03 P-41 20-14A

JA 03 4859109250 JAC K P IN B OA R D PH -JB-9614A

L109 58N 0000040 CO IL VC O TR F-V007

L402 58W 0000018 CO IL W IDTH TLN -2092

L403 58H 0000039 CO IL H -LIN E AR ITY TR L-200D

L404 58C 7070085 CO IL C H O KE TLN -3062A

L801 5PLF 3143G - FILTE R LIN E LF-3143 G

L810 58C 9430599 CO IL C H O KE AZ -90 04Y(94M H)

M 351 4853530901 HO LD ER L ED P.P

M371A 4853747800 RE TA P CB N YLO N 66

M 681 4856813600 HO LD ER W IR E N YLO N 66 D AW H-13NA

M 701 4857236500 SH IE LD C O VE R ET (D G) T0.2 5

M 792 4857913302 RU BB ER C U SH IO N FR RUB BER SPO NG E


M D01 4850M 01810 MO D U LE RF PH -R F-9504

P102A 4850704S05 CO N N EC TO R YH 025-04+ YST 0 25+U LW =600


P402 4859238620 CO N N W A FER YP W 50 0-02

P403 4859240120 C O NN WA FER YFW 5 00-0 6


P801 PTW AS W2910 CO RD P OW ER ASS `Y 48599 01111+ HO USIN G

P W 000 4859901111 C O RD P OW E R KK P-419C KL CE-2F (2 .1M E)

P807A 4850701S07 CO N N EC TO R YFH 800-01+ YPT 018+ ULW = 500

PM01 4859280820 C O NN WA FER TAC -L13 X-A 1

PP01 4859280120 C O NN WA FER TAC -L05 X-A 1

PP02 4859280520 C O NN WA FER TAC -L10 X-A 1

Q402 TKTC 3208-- TR KTC 3208

Q403 PTN2S W 4502 HEAT SIN K A SS`Y T2S D 255 3-- + 71743010 11

Q403 T2SD 2553-- TR 2SD 2553

Q 403A 4857024502 HEAT SIN K AL EX

Q 403B 717430 1011 SCR EW TAPPT ITE TT2 RN D 3X1 0 M FZN

Q403C 4856215200 W AS HER SP C C

Q404 PT12SW 4502 HEAT SIN K ASS`Y TKT D 205 8Y- + 7 1743010 11

1 TKTD 2058Y- TR KTD 2 058-Y

0000A 4857024502 HEAT SIN K AL EX

0 000B 71743 01011 SCR EW TAPPT ITE TT2 RN D 3X1 0 M FZN

0000C 4856215200 W AS HER SP C CQ801 T2SC 4793-- TR 2SC 4793

Q802 TT1P42C --- TR T1P 42C

R409 DR 320K---- THE RM IS TO R R-320K

R801 DJ140M 290L PO SIS TOR J503P 53D1 40M 290L

R802 RX 10T159J- R C EM E NT 10W 1.5 O H M J TRIPO D

R806 RX 10T159J- R C EM E NT 10W 1.5 O H M J TRIPO D

R 811 RM 02Y158J- R M E TA L F LAT 2W 0 .15 O HM J

SCT1 485 9302830 SO CKE T C RT IS H-02S

SF101 5PM 3271K-- F ILTE R SAW M 3271K

S W 801 5S40202080 SW P US H PS 3-2 2 (PC B)

T401 5TD 0000018 TRA NS D RIVE TH D-120

T402 50 H0000189 FBT FFA 940 48L

T402A 7 128301212 SCR EW TAPP IN G T2S WA S 3 X12 M FZN B K

T801 50 M 5 345A7J TRA NS SM P S TSM -5345A 7

TU01 48 59718530 TUN ER VAR AC TOR TEL H 9-0 87A

TU02 48 59718830 TUN ER VAR AC TOR TM AH 2-0 10A

UT01 4859003750 PLU G PH ON E AS PLU G +C ABL E 1 365AW G 26 =15 0B

UT02 4859003750 PLU G PH ON E AS PLU G +C ABL E 1 365AW G 26 =15 0B

X701 5XE8R 0000E CR Y STAL QU ART Z HC -4 9/U 8.00000 0MH Z 30PP M

Y801 5SC 0101 325 SW R ELAY HR -C R7 D C12V

Z801 D S VC471D 14 VA R ISTO R SV C471 D 14A

Z802 D S VC471D 14 VA R ISTO R SV C471 D 14A




35/63

Z Z200 PTM PJ2J638 PC B C H IP M OU N T B AS D TH-29G 1FS T

C C 101 H CBK103K CA C CH IP C ER A 50V X 7R 0.01 MF K 2012



C C110 H CTAJ478MB C C H IP TAN TAL 35V 0.47M F M 3216

C C114 H CBK103K CA C CH IP C ER A 50V X 7R 0.01 MF K 2012

C C115 H CFK1 04ZC A C CH IP C ER A 5 0V Y 5V 0.1M F Z 2012

C C116 H CTAJ478MB C C H IP TAN TAL 35V 0.47M F M 3216

C C118 H CBK103K CA C CH IP C ER A 50V X 7R 0.01 MF K 2012

C C 121 H CBK102K CA C CH IP C ER A 50V X 7R 1000P F K 20 12

C C 122 H CTAJ478MB C C H IP TAN TAL 35V 0.47M F M 3216

C C 124 H CTAF10 0MB C CH IP TAN TAL 16V 10M F M 321 6

C C 125 H CQK 510JC A C CH IP C ER A 50V C H 51PF J 2012





C C 202 H CTAF10 9MB C CH IP TAN TAL 16V 1M F M 3216





C C 214 H CBK103K CA C CH IP C ER A 50V X 7R 0.01 MF K 2012C C 234 H CTAF10 9MB C CH IP TAN TAL 16V 1M F M 3216








C C 503 H C QK 110JC A C CH IP C ER A 50V C H 11P F J 2012

C C 504 H CFK104 ZC A C CH IP C ER A 50 V Y 5V 0.1M F Z 20 12














C C715 HC TA J478M B C C H IP TAN TA L 35V 0.4 7M F M 3216

C C716 H C QK240JC A C C H IP CE RA 50V C H 2 4PF J 2 012


C C718 HC BK103KC A C C H IP CE RA 50V X7 R 0.01M F K 2012





C C 911 HC Q K100D CA C C H IP CE RA 50V C H 1 0PF D 2012

C CA02 HC TA F100MB C C H IP TAN TA L 16V 10M F M 321 6

C CA09 HC TA F109MB C C H IP TAN TA L 16V 1M F M 3216

C CA10 HC TA F109MB C C H IP TAN TA L 16V 1M F M 3216

C CA15 HC BK102KC A C C H IP CE RA 50V X7 R 1000PF K 2012

C CA16 HC BK102KC A C C H IP CE RA 50V X7 R 1000PF K 2012

C CA20 HC Q K101JC A C C H IP CE RA 50V C H 1 00PF J 2012

C CA21 HC Q K101JC A C C H IP CE RA 50V C H 1 00PF J 2012

IA01 1CX A1114ME IC C HIP S W IT CH A /V CX A111 4M

JC001 HR F8000-EA R C H IP 1/8 0 OH M 321 6

JC002 HR F8101JEA R C H IP 1/8 100 O HM J 3216



JC009 HR FT000-C A R C H IP 1/1 0 0 O H M 20 12

JC010 HR F8000-EA R C H IP 1/8 0 OH M 321 6JC013 HR F8000-EA R C H IP 1/8 0 OH M 321 6

























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JC 040 H RF8000-E A R CH IP 1 /8 0 O HM 32 16




JC 046 H RFT000-CA R C H IP 1/10 0 O HM 2 012


















JC 076 H RFT000-CA R C H IP 1/10 0 O HM 2 012JC 077 H RF8000-E A R CH IP 1 /8 0 O HM 32 16















Q C 102 T2S C 2412KB TR C HIP 2S C2412 K-T146-BR

Q C 103 T2S A812T2B TR CHIP 2S A812-T2B



Q C 205 T2S A812T2B TR CHIP 2S A812-T2B




QC602 T2SC 2412KB TR CH IP 2SC 2412K -T 146-BR

QC603 T2SA 81 2T2B TR CH IP 2SA 812-T2B




Q CA01 T2SA 812T2B TR CH IP 2SA 812-T2B

Q CA02 T2SC 2412KB TR C H IP 2SC 2412K -T 146-BR



R C103 H R FT102JC A R C H IP 1/1 0 1K O HM J 201 2

R C104 H R FT102JC A R C H

daewoo - philco chasis cm-870

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