5/24/2018 HAKKO 936 Schematic

1/6

Note: " " = CKT GND

HAKKO 936 - SchematicRendered by: Tom Hammond - NSS 26 MAR 2011 v1.7

MAIN PC BOARD

AC ON/OFF PC BOARD

VREF

VREF

VREF

VREF

IC2B

OUT

LM324

IC2A

OUT

LM324

IC2D

LM324

OUT

TRIAC DRIVERIC1

NC

B

A

C

G

F

E

D

1

3

2

4

8

7

6

5

VREF

LM324

OUT

U1C

VEE

VCC

VCC

VEE

AC

Q1

R4

T1

T2G

IC2C

ZD2

ZD1

10

9

8

11

+

_

4V+

V-

R10

C3

C2

C1

R1 D3

R3

C4

C9

R13

R2R14

1

2

3+

_

+

_

R7

TEMPCTRL

5

6

7

R15

R8

R5

C5

R9

R11

SENSORPINS

SOLDERINGIRON PLUG

SLEEVE GND

HEATERPINS

R17

R16

C6R12

R6

C7

CALCTRL

12

1314

HEATERLED

1

3

5

HANDSETTIP GND

BLK

WHT

GRN

D1

D2

HOT

NEUT

GND

CHASSISGND

CHASSIS GND

SOLDERING IRON/CHASSIS GND

CHASSISGND

POWERXFMR

NECAC05D5ATRIAC

1k

NEC* PC1701CZero Volt Switch

NEC PC324ALo-Pwr Quad OpAmp

220F 50V

47F 16V

47F 16V

5.1Zv 500mW

5.1Vz 500mW

680

360 2W

metal film

15k

.01/50V

.01/25V1k8

1k0

5k0ALPS RK09L

1140A65 5K(502B) LINEAR

390 1%

1M0

.01/25v

130k1%

27k01%

300

HANDSETSOCKET

1N4148

100k

5k1 1%

24k0

.01/25V

1k0 1%

180k 1%

66k5 1%

1k2

0.125V

1N4007

120VAC 24VAC

120VAC 2A

5/24/2018 HAKKO 936 Schematic

2/6

HAKKO 936 TEMPERATURE-CONTROLLEDSOLDERING STATION PC BOARD LAYOUT

Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7

PC BOARD AS VIEWED FROM THE COPPER (SOLDER) SIDE

5/24/2018 HAKKO 936 Schematic

3/6

HAKKO 936 TEMPERATURE-CONTROLLEDSOLDERING STATION PC BOARD LAYOUT

Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7

PC BOARD AS VIEWED FROM THE COMPONENT SIDE

5/24/2018 HAKKO 936 Schematic

4/6

HEATSINK

HAKKO 936 TEMPERATURE-CONTROLLEDSOLDERING STATION PC BOARD LAYOUT

Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7

PC BOARD AS VIEWED FROM THE COMPONENT SIDE

HTR

LED

JP1

R4

R13R6

R7

R2

R8

R12 R10

R15

D1D2

C1

C3

C7

C2

Q1

IC1

IC2

T1 T 2 G

N/C

N/C

+

+

+

+ VEE

VEE

VCC

VCC

VCC

VREF

CN1

FG

1

2

3

4

5

VR2

PVR1K A

5/24/2018 HAKKO 936 Schematic

5/6

HEATSINK

HAKKO 936 TEMPERATURE-CONTROLLEDSOLDERING STATION PC BOARD LAYOUT

Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7

PC BOARD AS VIEWED FROM THE COMPONENT SIDE

1k

100k

47uF16v

47uF16v

220uF50v

AC05D

B1081

C324C

C1701C

27k 1%

5.1k 1%

1.8k

24k

680

130k 1%

390 1%

0.125v

300

5k

1N4148

1N4148

J

5/24/2018 HAKKO 936 Schematic

6/6

C1 220uF 50VC2 47uF 16VC3 47uF 16V

C4 0.01 (103) 50V CeramicC5 0.01 (104) 25V CeramicC6 0.01 (104) 25V CeramicC7 0.1 (104) 25V CeramicC8, C10-C13 n/aC9 0.01 (104) 25V CeramicD1 4N4148 Small Sig Sil, or similar D2 Small Sig Sil, or similar D3 1N4001, or 50VDC (or higher) @ 1AIC1 NEC* PC1701C, Zero Volt SwitchIC2 NEC* C324A, Lo-Pwr Quad OpAmp

Q1 NEC AC05D 5A TriacR1 360 2W 5% metal filmR2 1.8k 1/4w 5% carbon filmR3 15k 1/4w 5%R4 330 1/4w 5%R5 1.0k 1/4W 1% metal filmR6 27.0k 1/4W 1%R7 5.11k 1/4w 1%R8 390 1/4w 1%R9 66.5k 1/4w 1%R10 680 1/4w 5%R11 180.0k 1/4W 1%

R12 130.0k 1/4W 1%R13 100k 1/4w 5%R14 1k 1/4W 5%R15 24k 1/4w 5%R16 12k 1/4w 5%R17 1M 1/4w 5%ZD1 5.1Vz 500mW,ZD2PVR1 TEMP ADJ POT - ALPS RK09L1140A65 5K

(502B) LINEARVR2 CAL TEMP POT - Bournes 3362P-1-501LF,

see note below

* NOTE: NEC, is now part of Renesas Electronics Corp.

NOTE: In the 936, the CAL TEMP pot is 300 Ohms, howeverwe were unable to find a pot in this physical format rated at300 Ohms, so a 500 Ohm device has been specified as asuitable substitute.

4N4148

P

carbon filmcarbon film

metal filmmetal film

metal filmmetal film

carbon filmmetal film

metal filmcarbon film

carbon filmcarbon filmcarbon film

carbon film5.4Vz (measured)

5.1Vz 500mW, 5.2Vz (measured)

CAL TEMP CTRL

HAKKO 936-x PC Board Parts List