casio qv-70b_70c sm camara
TRANSCRIPT
R
QV-70B (NTSC)
QV-70C(PAL)
OCT. 1997
(without price)
(KX-770)
PLAYLCDON/OFF
REC
POWER
/PROTECT ZOOMDISP
DEL
MODEON/OFF
+
–
CONTENTS
SPECIFICATIONS ......................................................................................... 1
BLOCK DIAGRAM ........................................................................................ 2
COLOR ADJUSTMENT ................................................................................. 3
MEMORY RESTORING AND RESET ........................................................... 4
DISASSEMBLY ............................................................................................. 6
ASSEMBLY ................................................................................................... 8
PRINTED CIRCUIT BOARDS ....................................................................... 9
EXPLODED VIEW ....................................................................................... 12
PARTS LIST ................................................................................................ 13
SCHEMATIC DIAGRAMS ........................................................................... 19
WAVEFORMS.............................................................................................. 24
— 1 —
SPECIFICATIONS
1. Recording System Digital (JPEG based)
2. Video Signal System NTSC (QV-70B) / PAL (QV-70C)
3. Recording Medium Built-in 2-MB flash memory
4. Number of pages 96
5. Delete Functions Single page; All pages (with page protect feature)
6. Imaging Device 1/5-inch CCD (Total Number of Pixels: 250,000)
7. Lens Fixed focus with macro position; F2.8/f = 5.2 mm
8. Aperture F2.8/F8 manual switching
9. Focal Length F2.8/NORMAL : 0.6 m to 3.0 m
F2.8/MACRO : 12 cm to 14 cm
F8/NORMAL : 0.4 m to ~
F8/MACRO : 10 cm to 18 cm
(from lens protection filter)
10. Light Metering TTL center point by photographic element
11. Exposure Metering Aperture priority AE
12. Exposure Range EV +6 to 18
13. Exposure Adjustment –2 EV to +2 EV
14. Shutter System Electronic
15. Shutter Speed 1/8 to 1/4000 second
16. White Balance Automatic
17. Self-timer 10-second
18. Monitor 61,380-pixel 1.8-inch TFT low-glare color LCD
19. Terminals DIGITAL; VIDEO OUT; DC IN 6 V
20. Power Supply Batteries (AA-size Alkaline or lithium batteries × 3) /AC Adaptor
21. Current Consumption Approximately 550 mA (REC mode)
22. Dimensions 66(H) × 103(W) × 34(D)mm
23. Weight Approximately 150 g (excluding batteries)
24. Accessories Wirst strap; soft case; video cable;
Alkaline batteries (LR6 × 3)
Item Specification
— 2 —
BLOCK DIAGRAM
Camera Unit Digital PCB
Linear PCB
Video out
Key PCB
Digital I/O
AC AdaptorBattery
Lens CDDA/Dconverter
IC602TC5816AFT-116M bitFlash memory
IC601HM514800CLJ2M bit DRAM
IC701HM538123BJ (NTSC)HM538253BJ (PAL)2M bit VRAM
VRAMcontroller
Videoencoder
D/Aconverter
IC700HG51B167FB
Datacompressorexpander
Directmemoryaccesscontroller
Busstatecontroller
Serialcommunicationinterface
ROM
RAM
CPU
I/Oport
IC600HD6437034SK24F (NTSC)HD6437034AK28F (PAL)
Powersupply
LCDBacklight
Powersupply
IC300IR3P90Y1 (NTSC)IR3Y21 (PAL)Chroma circuit
IC400MSM6770CGSDisplay controller
— 3 —
COLOR ADJUSTMENT
THE COLOR ADJUSTMENT IS REQUIRED AFTER THE FOLLOWING SITUATIONS
* The flash memory is initialized by the "AMED-I" command.
* The digital PCB or the camera unit is replaced.
REQUIRED TOOL
Light box: Handy 5000 (Code No.: 1904 5301)
Color filter: LBA 3 (Code No.: 1904 5302)
Color adjustment software: Sdj770vb.exe
Cable for QV-Link
TO DO THE COLOR ADJUSTMENT
1. Connect QV-70 to PC with QV-Link cable.
2. Set the aperture switch of QV-70 to F8.
3. Put the color filter on the light box, and turn the light box on.
4. Put the QV-70 with its lens toward the color filter and light box, and turn the QV-70 on.
5. Execute the color adjustment software "Sdj770vb.exe" on PC (MS-DOS).
Type "Sdj770vb", then press Enter. The message "WAIT" appears on the QV-70 and some parameters
appear on the PC like as the followings.
SUMCODE = 835321
adjust for KX770.
*******************************************
* COLOR ADJUSTMENT for KX770 *
* ver 1.0 *
*******************************************
CAUTION!!! Set f-stop to F8, otherwise doesn't work correctly.
Now adjusting... 0 2
done.
System block 1FE
ASUM 4AB40 CSUM 35662
DSUM 2EA67 ESUM 558FF
RKD FE30 RKE 1D0
BKA 1F0 BKC FE10
GKC 200 GKD 100 GKE FF00
ALPHA FFFC BETA FF82 TINT 155
RAlimit_L BBB RAlimit_H FE0
BAlimit_L 1298 BAlimit_H 1ECE
COL_BAS 28 Y_OFFSET 2
RAMP_INIT DCD BAMP_INIT 18B3
LIN_SUB 108 LIN_SUBY F8
Color filter: LBA 3
Light box: Handy 5000 QV-70
— 4 —
MEMORY RESTORING AND RESET
MEMORY ERROR
"Memory error" (#1 ~ #3) message appears on QV-70 camera, when an error is found in its flash memory. In this
case, the QV-70 is locked up and do not accept any operation except power on / off.
MEMORY ERROR #1
When the memory error #1 occures, press the + button to do the error reset. The following display will be appeared on
QV-70.
ERROR RESET
YES SHUTTER
NO CALL TECH
SUPPORT!
Then press the shutter button. The display should return to normal.
(Refer to owner´s manual for QV-70.)
MEMORY ERROR #2, #3
When the memory error #2 or #3 occures, do the memory restoring.
Notes: 1. When do the error reset or memory restoring, use the AC adaptor.
2. Never turn the power off, while doing the error reset or memory restoring.
MEMORY RESTORING
REQUIRED TOOL
Memory restoring software: Amed.exe
Cable for QV-Link
OPERATION
1. Connect the QV-70 to PC with the cable.
2. Execute the "AMED -PIR" command on MS-DOS, then the following message will be appeared on the PC.
QV series Automatic Memory Error Debugger ver 2.0
Camera type = QV-10A/QV-30 0090:532ESearching management block ...Found at bank 1FF status --- OKSaving management block as "mngblk.dat"
— 5 —
Saving system block at bank 1FE as "sysblk.dat"
Image No. 1 in 006 007 008 009 00A save as "image001.cam"Image No. 2 in 00B 00C 00D 00E 00F save as "image002.cam"Image No. 3 in 010 011 012 013 014 save as "image003.cam"
--- Initialize Flash Memory--- Create mamagement block at bank No.1FF--- Reset
Restore system block at bank 1FE from "sysblk.dat"
Loading image "image001.cam"Loading image "image002.cam"Loading image "image003.cam"
3. The displays on the QV-70 are returned to normal.
When the memory error is not solved by the above steps, do the memory reset and color adjustment.
MEMORY RESET
1. Connect the QV-70 to PC with the cable.
2. Execute the "AMED -I" command on MS-DOS.
3. Do the color adjustment. (See COLOR ADJUSTMENT)
— 6 —
DISASSEMBLY
1. Remove the four screws.
2. Unhook the upper side of the unit, then open
the case from the upper side.
3. Be sure not to lose the bright knob, then remove the case.
4. Remove the two screws on the linear
PCB, then disconnect between the linear
and digital PCBs.
5. Disconnect the wire for the back light and the flat
cable for the LCD, then remove the linear PCB.
Screw
Hooks
Bright knob
Flat cable
Wire
Screws
Digital PCB
Linear PCB
Screw
Screws
— 7 —
6. Remove the key PCB and two screws on the digital PCB.
8. Unhook the slide switches of the camera unit, then remove
the digital PCB and the camera unit.
Digital PCB
Key PCB
Screws
7. Remove the two screws on the camera unit.
9. Remove the three screws, then remove the back light.
Note: Be sure not to lose the spacer.
Switch
Screws
Back light
Spacer for LED
Camera unit
Screws
— 8 —
ASSEMBLY
The assembly can be done by reverse order of the disassembly steps. The notes of the assembly are as follows;
1. Be sure to set the spacer and sheets on the LCD as the figure.
2. Be sure to align the switches on the camera unit with the switch knobs.
3. Be sure to align the slide switch on the key PCB with the switch knob for power. Switch knob
Slide switch
Switch knobsSwitches
Diffuser sheet
Dimmer sheet
LCD spacer
LCD
— 9 —
PRINTED CIRCUIT BOARDS
LINEAR
Top View
Bottom View
1
11
1
1
R333
R321C322
C404
IC400
C405 R338C324
H300R320 R316
R317R321LED2
C318
R411C402
R308R310R309 R335R334R337L300
C305
C304C311
L105
C129
C123
R306
C125
L103C127
C144
IC100
C152
IC150Q150
Q101
C140R144
C142
R141R142
IC101C151
R150
R113
C145 R114
R115
R111R110
D105
FU101 L100 R345C355
Q301C351
C350 C343R344
IC301R350 R349
L302
R305
R319
C335
VR302
C329C333R323C330C331R325R
324
R32
2R
328
R33
2
C32
0
C33
8
C31
9
R30
7R
303
R12
1
C35
6
C35
3
C35
2
R12
0
D10
6
C15
4
R14
1C
143
C11
1C
113
C11
0
C12
0
R30
2C
306
C30
1R
301
C30
4R
340
C34
6C
300
R32
7C
332
C30
7
C31
3
C33
6
C354
R315
C40
8R
401
R40
2
C30
3C
302
R33
1R
330
CN
400
C15
0
C30
8
C41
3C
412
C40
9
R42
9
C41
8 R43
0
C40
7C
406R31
4C32
6
VR301
R40
7R
406
R40
5R
404
C339
R420R424C411
R427
R421 C416C415
R428R426
C121L102
C101C153
C100
R124
Q104R123R122
Q102
JK300
L301
VR101
D103
D104
D102
D101
T100
VR100
Q100
C112
CN150
VR304
T150
Q401
C401
VR400
L303
C317R313
R336R312
C327
C323
R318
VR303R337 C325
R129
C410
R403R408
R415R409
R412
R410R413R414
C315R311C316C314C310C312
IC300
R300
R326
VR300
CN100
C309
1
1
1
1
1
— 10 —
DIGITAL (QV-70B)
Top View
Bottom View
111
1
1
1
1
1
C540
IC602
C548
C545
C542
T500
C50
5
C72
2L7
32
R65
4C
617
L642
Q51
2Q
513
R51
1R
510
C52
0
R51
2Q
503
R51
4
R51
6C
531
C61
9
R62
2
R60
7C
602
R61
1 R61
9R
620
R62
1
C60
6R
600
R60
1
R60
2
R61
3
C61
5C
603
R65
1
EM
2L6
41
C630
IC600
C518
C517
R520
L622
C522
R652
C650
C622
C623R653
IC507 IC504
L621
C541C546
C543
Q511
CN601FU500
L540
L504
L505
H70
0
R61
5
L506
C61
1
C70
1
C61
2
C61
3
C71
6L729
L731
C71
8
CN
600
R50
8
R50
7
R50
5
CA
601
IC50
3
C71
9C
600
R71
6
D506
Q612
L643
JK600
RA601RA600
RA603RA60
2
IC700
R703
C704
Q508
C705R522C519
R617R616
L601L600
L602 R614D601
D603
IC603
R521C516
L704
L703
R519
R650R618
C717
IC701
L501
1
1
1
1
1
1
1
1
1
1
1
IC601
CN602
Q502 C544 Q500L503
L502
IC502
D502C507
R502 C501
VR500
C506
R500
IC605
L730
R750
C703
RA704
L701
RA703 RA705
CA
600
RA
701
RA
702
C71
0R
715
C709
C70
8R
702
C70
2 C70
6
C72
1
L702
C65
1
C60
9R
700
C70
0
RA60
4
RA700
Q510
R50
6C
512
R65
5C
508
R50
4
C50
4C
503
R50
3
R50
1R
523
C52
5
C51
1
R61
0
L619
L620
C62
4
R60
5
R60
6
R64
4L6
24C
601
C62
0C
621
L640
C66
3C
662
R62
4L6
33L6
31L6
32C
661
C66
4L6
39
D501FU501
IC500
D503
R509
IC506 C524
R513
R518
R517
C523
R515
Q514
SW101C521
Q611 Q610
Q50
1
SW
100
IC50
5
D505
IC60
4
D500
L700
JK500
— 11 —
DIGITAL (QV-70C)
Top View
Bottom View
111
1
1
1
1
1
C540
IC602C548
C545
C542
T500
C50
5
C72
2L7
32
R65
4C
617
L642
Q51
2Q
513
R51
1R
510
C52
0
R51
2Q
503
R51
4
R51
6C
531
C61
9
R62
2
R60
7C
602
R61
1 R61
9R
620
R62
1
C60
6R
600
R60
1
R60
2
R61
3
C61
5C
603
R65
1
EM
2L6
41
C630
IC600
C518
C517
R520
L622
C522
R652
C650
C622
C623R653
IC507 IC504
L621
C541C546
C543
Q511
CN601FU500
L540
L504
L505
H70
0
R61
5
L506
C61
1
C70
1
C61
2
C61
3
C71
6L729
L731
C71
8
CN
600
R50
8
R50
7
R50
5
CA
601
IC50
3
C71
9C
600
R71
6
D506
Q612
L643
JK600
RA601RA600
RA603RA60
2
IC700
R703
C704
Q508
C705R522C519
R617R616
L601L600
L602 R614D601
D603
IC603
R521C516
L704
L703
R519
R650R618
C717
IC701
L501
1
1
11
1
1
1
1
1
1
1
1
1
IC601
CN602
Q502 C544 Q500L503
L502
IC502
IC703 IC702
D502C507
R502 C501
VR500
C506
R500
IC605
L730
R750
C703
RA704
L701
RA703 RA705
CA
600
RA
701
RA
702
C71
0R
715
C709
C70
8R
702
C70
2 C70
6
C72
1
L702
C65
1
C60
9R
700
C70
0
RA60
4
RA700
Q510
R50
6C
512
R65
5C
508
R50
4
C50
4C
503
R50
3
R50
1R
523
C52
5
C51
1
R61
0
L619
L620
C62
4
R60
5
R60
6
R64
4L6
24C
601
C62
0C
621
L640
C66
3C
662
R62
4L6
33L6
31L6
32C
661
C66
4L6
39
D501FU501
IC500
L733
D503
R509
IC506 C524
R513
R518
R517
C523R515
Q514
SW101C521
Q611 Q610
Q50
1
SW
100
IC50
5
D505
IC60
4
D500
L700
JK500
— 12 —
EXPLODED VIEW
5
11
5
5
46
48
1
2
34
6
78
9
10
4612
13
1415
1617
18
19
20
21
22
23
24
25
26
27
28
2930
31
32
3334
35
3637
38
39
40
41
42
43 44
45
50
50
47
47
48
49
46
16-1
46
PARTS LISTLINEAR PCB ASS'Y
Item Code No. Parts Name Specification Applicable Q R
DiodesD101 7101 1194 DIODE MA111-(TX) Common 1 CD102 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 CD103 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 CD104 7101 1194 DIODE MA111-(TX) Common 1 CD105 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 CD106 2360 2359 DIODE/ZENER MA8180-L(TX) Common 1 C
FuseFU101 3122 3332 FUSE ICP-S0.5TN Common 1 B
ICsIC100 2114 5800 IC MB3800PFV-G-BND-EF Common 1 CIC101 2114 5800 IC MB3800PFV-G-BND-EF Common 1 CIC150 2105 3990 IC TC7S02F-TE85L Common 1 CIC300 2114 5537 IC/LINEAR IR3P90Y1 QV70B (NTSC) 1 CIC300 2114 5740 IC/LINEAR IR3Y21 QV70C (PAL) 1 CIC301 2105 6378 IC MM1228XFBE Common 1 CIC400 2015 0147 LSI MSM6770CGS-2K-6004 Common 1 C
JackJK300 3501 5439 JACK HSJ1456-01-210 Common 1 C
LEDLED2 2370 1393 LED SLR-332VC3F Common 1 C
TransistorsQ100 2253 0308 TRANSISTOR 2SD1119-R(TX) Common 1 BQ101 2253 0308 TRANSISTOR 2SD1119-R(TX) Common 1 BQ102 7911 0126 TRANSISTOR/DIGITAL DTC144EUAT106 Common 1 BQ104 2251 0189 TRANSISTOR 2SB1218A-R(TX) Common 1 BQ150 2253 0700 TRANSISTOR 2SK1485-T1 Common 1 BQ301 2251 0189 TRANSISTOR 2SB1218A-R(TX) Common 1 BQ401 2251 0189 TRANSISTOR 2SB1218A-R(TX) Common 1 B
Converter and TransformerT100 3065 0693 CONVERTER/DC-DC TTV6DD360M02 Common 1 BT150 3012 1414 TRANSFORMER/INVERTER BLC10-01 Common 1 B
Variable resistorVR304 2775 0644 RESISTOR/SEMI-FIXED H0614D-10KB Common 1 C
Notes: Q – Quantity used per unitR – Rank
— 13 —
DIGITAL PCB ASS'Y
Item Code No. Parts Name Specification Applicable Q R
DiodesD500 2390 2268 DIODE MA727-(TX) Common 1 CD501 2360 1876 DIODE/ZENER MA8100-M(TX) Common 1 CD502 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 CD503 7101 1194 DIODE MA111-(TX) Common 1 CD505 2390 2261 DIODE MA720-(TX) Common 1 CD506 2390 1421 DIODE/SCHOTTKY MA738-(TX) Common 1 CD601 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 CD603 2390 1379 DIODE/SCHOTTKY MA729-(TX) Common 1 C
FusesFU500 3632 0715 FUSE F1206A1R50FW-TP Common 1 AFU501 3122 3332 FUSE ICP-S0.5TN Common 1 A
ICsIC500 2114 5800 IC MB3800PFV-G-BND-EF Common 1 CIC502 2105 3969 IC RH5RH503B-T1 Common 1 CIC503 2105 3689 IC RN5RG50AA-TR Common 1 CIC504 2105 3976 IC RN5RL25AA-TR Common 1 CIC505 2105 1407 IC/CMOS TC7S00F-TE85L Common 1 CIC506 2105 5215 IC/CMOS TC7W74FU(TE12L) Common 1 CIC507 7911 2982 IC RN5VL25AA-TR Common 1 CIC600 2012 5769 LSI HD6437034SK24F QV70B (NTSC) 1 CIC600 2012 5832 LSI HD6437034AK28F QV70C (PAL) 1 CIC601 2012 3591 LSI HM514800CLJ Common 1 CIC602 2012 2793 LSI TC5816AFT-1 Common 1 CIC603 2105 4305 IC TC7S04F(TE85L) Common 1 CIC604 2105 6460 IC XC61BN3812MR Common 1 CIC605 2105 5719 IC TC7W32FU(TE12L) Common 1 CIC700 2011 9457 LSI HG51B167FB Common 1 CIC701 2012 3598 LSI HM538123BJ QV70B (NTSC) 1 CIC701 2012 3605 LSI HM538253BJ QV70C (PAL) 1 CIC702 2105 3990 IC/CMOS TC7S02F-TE85L QV70C (PAL) 1 CIC703 2101 1061 IC/CMOS TC7S32F-TE85L QV70C (PAL) 1 C
JacksJK500 3501 6755 JACK HEC3600-010120 Common 1 CJK600 3501 6538 JACK HSJ1169-012010 Common 1 C
SwitchesSW100 3412 1106 SWITCH/SLIDE SSSS212-12 Common 1 BSW101 3412 2076 SWITCH SKHUBB-T Common 1 C
TransistorsQ500 2253 0308 TRANSISTOR 2SD1119-R(TX) Common 1 BQ501 2253 0308 TRANSISTOR 2SD1119-R(TX) Common 1 BQ502 2251 0882 TRANSISTOR 2SB1073-(TX) Common 1 BQ503 2251 0189 TRANSISTOR 2SB1218A-R(TX) Common 1 BQ508 2253 0133 TRANSISTOR 2SD1819A-R(TX) Common 1 BQ510 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ511 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ512 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ513 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ514 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ610 2259 2731 TRANSISTOR/DIGITAL DTA114EE-TL Common 1 BQ611 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common 1 BQ612 2254 0448 FET 2SK1580-T1 Common 1 B
ConverterT500 3701 0693 CONVERTER/DC-DC CEE98-05 Common 1 B
Notes: Q – Quantity used per unitR – Rank
— 14 —
KEY PCB ASS'Y
Item Code No. Parts Name Specification Applicable Q R
SwitchesSW900 3412 1421 SWITCH/SLIDE ESD165227 Common 1 BSW901 3412 1995 SWITCH SKQRAA-T Common 1 CSW902 3412 1995 SWITCH SKQRAA-T Common 1 CSW903 3412 1995 SWITCH SKQRAA-T Common 1 CSW904 3412 1995 SWITCH SKQRAA-T Common 1 CSW905 3412 1995 SWITCH SKQRAA-T Common 1 CSW906 3412 1995 SWITCH SKQRAA-T Common 1 CSW907 3412 1995 SWITCH SKQRAA-T Common 1 CSW908 3412 1995 SWITCH SKQRAA-T Common 1 C
Notes: Q – Quantity used per unitR – Rank
— 15 —
MAIN COMPONENT
Item Code No. Parts Name Specification Applicable Q R
1 6612 4210 PANEL/LOWER R340140-1 Common 1 X2 6612 4280 TAPE/ADHESIVE R440277-1 Common 1 X3 6612 4100 COVER/PROTECTOR R240098-1 Common 1 X4 6612 4160 PROTECTOR/LENS R440232-1 Common 1 X5 6612 4270 TAPE/ADHESIVE R440264-1 Common 7 X6 6612 4040 PROTECTOR/FINDER R440220-1 Common 1 X7 1014 9715 FINDER LF-010S Common 1 X8 6612 4030 PROTECTOR/LED R440221-1 Common 1 X9 6612 3970 CASE/LOWER R140025-1 Common 1 X
10 6603 8924 KNOB K3741D-1 Common 1 X11 6020 7658 SPRING/BATTERY P408A-1 Common 2 X12 6612 4010 COVER/BATTERY R240101-1 Common 1 X13 6612 4310 BLINDER R440273-1 Common 1 X14 6605 8240 CUSHION K410316-4 Common 1 X15 1014 9714 CAMERA UNIT LS-009E Common 1 B16 6612 5579 PCB ASSY/KEY R340193*1 Common 1 C
16-1 6612 4540 CABLE/JOINT R440272-1 Common 1 C17 6612 5578 PCB ASSY/LINEAR R240146*1 QV70B (NTSC) 1 B17 6612 6379 PCB ASSY/LINEAR K240772*1 QV70C (PAL) 1 B18 6612 5650 CUSHION R440279-1 Common 1 X19 6612 5577 PCB ASSY/DIGITAL R240145*1 QV70B (NTSC) 1 B19 6612 6378 PCB ASSY/DIGITAL K240771*1 QV70C (PAL) 1 B20 6612 4180 SPACER R440230-1 Common 1 X21 6612 4190 SPACER R440231-1 Common 1 X22 6612 4220 SPRING/BATTERY R440224-1 Common 1 X23 6612 4230 SPRING/BATTERY R440225-1 Common 1 X24 6612 3980 BUTTON R240099-1 Common 1 X25 6612 3990 BUTTON R340132-1 Common 1 X26 6612 4000 BUTTON R340131-1 Common 1 X27 6612 4070 BUTTON R340139-1 Common 1 X28 6612 4020 SPACER R440222-1 Common 1 X29 6612 4060 KNOB/POWER R340137-1 Common 1 X30 6612 4080 KNOB/APERTURE R340135-1 Common 1 X31 6612 4090 KNOB/FOCUS R340136-1 Common 1 X32 6612 4110 COVER/CONNECTOR R340138-1 Common 1 X33 6612 4050 KNOB/REC R340133-1 Common 1 X34 6611 4390 HOLE/TRIPOD R340024-1 Common 1 X34 6612 4290 LABEL/BATTERY R440270-1 Common 1 X34 6612 5640 LABEL/CAUTION R440262-2 QV70B (NTSC) 1 X35 6612 8030 LABEL/CAUTION R440262-3 QV70C (PAL) 1 X36 6612 8040 LABEL/CAUTION R440262-4 QV70C (PAL) 1 X37 6612 5680 LABEL/RATING R440239-2 Common 1 X38 6612 4120 HOLDER/DISPLAY R240100-1 Common 1 X39 6612 3960 CASE/UPPER R140024-1 Common 1 X40 2725 1338 DISPLAY ASSY COD18T1014LN Common 1 B41 6612 4130 SPACER/LCD R440227-1 Common 1 X42 6612 4140 SHEET/DIMMER R440228-1 Common 1 X43 6612 4150 SHEET/DIFFUSER R440229-1 Common 1 X44 6612 5580 BL ASSY R340190*1 Common 1 B45 6612 4200 SPACER R440226-1 Common 1 X46 5860 0301 SCREW BT3 1.7X3.5 NI Common 7 C47 5861 3551 SCREW M 1.7X3.0 Bk Common 2 C48 5861 3549 SCREW PT3 1.7X3.5NI Common 3 C49 5860 0091 SCREW BT3 1.7X4.5 Bk Common 2 C50 5861 3527 SCREW BT3 1.7X2.5 Bk Common 3 C
Notes: Q – Quantity used per unitR – Rank
— 16 —
ACCESSORY
Item Code No. Parts Name Specification Applicable Q R
51 3851 2078 STRAP ST-K770 Common 1 X52 1014 8773 CABLE/VIDEO VC-K723-FC Common 1 X53 1014 9783 CASE/SOFT SC-770 Common 1 X
Notes: Q – Quantity used per unitR – Rank
— 17 —
— 19 —
SCHEMATIC DIAGRAMSLINEAR (QV-70B)
1
2
3
5
7 6
8
10
9
To
Dig
ital P
CB
To
LCD
To
Bac
k Li
ght
Vid
eo O
ut
Chroma IC
Display Controller
Power Supply for Back Light
Power Supply for LCD
4
— 20 —
LINEAR (QV-70C)
1
2
3
5
7
86
10
9
To
Dig
ital P
CB
To
LCD
To
Bac
k Li
ght
Vid
eo O
ut
Chroma IC
Display Controller
Power Supply for Back Light
Power Supply for LCD
4
— 21 —
DIGITAL (QV-70B)
24
CPU
DRAM
VRAM
Data ExpanderData CompressorVideo Encoder
FlashMemory
5 V
5 V
5 V
18 V
To Camera Unit
Dig
ital I
/OT
o C
amer
a U
nit
To
Line
ar P
CB
To
Key
PC
BD
C in
–9.5 V
141211 13
— 22 —
DIGITAL (QV-70C)
AK28F
CPU
DRAM
VRAM
Data ExpanderData CompressorVideo Encoder
FlashMemory
5 V
5 V
5 V
18 V
To Camera Unit
Dig
ital I
/OT
o C
amer
a U
nit
To
Line
ar P
CB
To
Key
PC
BD
C in
–9.5 V
141211 13
— 23 —
KEY
— 24 —
WAVEFORMSQV-70B QV-70C
1 IC100 pin 5 2 Q100 collector 3 IC101 pin 5
4 Q101 collector 5 IC300 pin 10 6 IC300 pin 21
7 IC300 pin 20 8 IC300 pin 39 9 IC300 pin 36
0 IC300 pin 30 A IC500 pin 5 (Switch to the REC position.)
B T500 pin 1 (Switch to the REC position.)
C T500 pin 5 (Switch to the REC position.)
D T500 pin 8 (Switch to the REC position.)
6 µsec 6.4 µsec
6 µsec 63.5 µsec 63.5 µsec
63.5 µsec
0.8
V 0.7
V
4.4
V
1.0
V
4.8
V
6.4 µsec
125 µsec 63.5 µsec
125 µsec 4.8 µsec 4.8 µsec
4.4 µsec 4.8 µsec
4.4
V
4.0
V
6.0
V
0.8
V
10 V
44 V 22
V10
.1 V
6.8
V
1 IC100 pin 5 2 Q100 collector 3 IC101 pin 5
4 Q101 collector 5 IC300 pin 10 6 IC300 pin 47
7 IC300 pin 20 8 IC300 pin 39 9 IC300 pin 36
0 IC300 pin 30 A IC500 pin 5 (Switch to the REC position.)
B T500 pin 1 (Switch to the REC position.)
C T500 pin 5 (Switch to the REC position.)
D T500 pin 8 (Switch to the REC position.)
6 µsec 6.4 µsec
6 µsec 64 µsec 64 µsec
64 µsec
0.8
V 0.7
V
4.4
V
1.0
V
4.8
V
6.4 µsec
125 µsec 64 µsec
125 µsec 4.8 µsec 4.8 µsec
4.4 µsec 4.8 µsec
4.4
V
4.0
V
6.0
V
0.8
V
10 V
44 V 22
V10
.1 V
6.8
V
CASIO TECHNO CO.,LTD.
8-11-10, Nishi-ShinjukuShinjuku-ku, Tokyo 160, JapanTelephone: 03-3347-4926