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HAKKO 936 - Schematic
Rendered by: Tom Hammond - NSS
MAIN PC BOARD
VREF R11 180k 1% IC2B 5 R12 130k 1% C6 .01/25v 6 _ + OUT LM324 7 100k 1 3 R13 2 4 C9 VREF R16 1k2 R15 24k0 TEMP CTRL 5k0 HEATER LED R14 1k0 .01/25V R2 1k8

26 MAR 2011

v1.7

IC1 TRIAC DRIVER NC B A C G F E D 8 7 6 5 R4 1k C4 .01/50V R3 15k

NEC* PC1701C Zero Volt Switch

VREF VCC

ALPS RK09L 1140A65 5K (502B) LINEAR

IC2C NEC PC324A Lo-Pwr Quad OpAmp U1C 10 V+ 4 + 8 OUT _ 9 11

VCC

AC

R10

680 C2 47F 16V C1 220F 50V C3 47F 16V

R6 27k0 1% VREF

1N4148

D2 LM324 D1

V-

ZD2 5.1Vz 500mW

3 R9 66k5 1%

IC2A + OUT 1

VEE

2 _ LM324

ZD1 5.1Zv 500mW R1 360 2W metal film D3 1N4007 VEE VREF

R7 5k1 1%

Note: " " = CKT GND
Q1 T1 NEC AC05D 5A TRIAC T2 G

R17 1M0 SOLDERING IRON PLUG SLEEVE GND
5

R8 390 1%

CAL CTRL

300

1 3

HANDSET SOCKET
C7 SENSOR PINS 0.1 25V

13 12

IC2D LM324 OUT 14 SOLDERING IRON/CHASSIS GND

HEATER PINS

HANDSET TIP GND

R5

1k0 1% HOT BLK

120VAC 2A

CHASSIS GND

POWER XFMR

CHASSIS GND

C5

.01/25V

GRN

AC ON/OFF PC BOARD
NEUT GND

120VAC

24VAC

WHT

CHASSIS GND

HAKKO 936 TEMPERATURE-CONTROLLED SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7 PC BOARD AS VIEWED FROM THE COPPER (SOLDER) SIDE

HAKKO 936 TEMPERATURE-CONTROLLED SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7 PC BOARD AS VIEWED FROM THE COMPONENT SIDE

HAKKO 936 TEMPERATURE-CONTROLLED SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7 PC BOARD AS VIEWED FROM THE COMPONENT SIDE
HEATSINK R4 Q1 R6 D1

R13 IC1 C2 +

VCC

T1 T2 G

D2 R7

VCC JP1 HTR
K A

C3 + C7 VEE VCC + C1

IC2 R2

PVR1

LED

N/C

FG

+ CN1 R15

VEE

5 4 3

1 2

R12

R10 VR2 VREF N/C R8

HAKKO 936 TEMPERATURE-CONTROLLED SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NSS 26 MAR 2011 v1.7 PC BOARD AS VIEWED FROM THE COMPONENT SIDE
HEATSINK

1k 100k AC05D B1081 27k 1% 1N4148 1N4148 5.1k 1% J 0.1 25v C324C 1.8k 5k 47uF 16v 47uF 16v

C1701C

24k 680 130k 1% 300

220uF 50v

390 1%

HAKKO 936-x PC Board Parts List
C1 C2 C3 C4 C5 C6 C7 C8, C10-C13 C9 D1 D2 D3 IC1 IC2 Q1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 ZD1 ZD2 PVR1 VR2 220uF 50V 47uF 16V 47uF 16V 0.01 (103) 50V Ceramic 0.01 (104) 25V Ceramic 0.01 (104) 25V Ceramic 0.1 (104) 25V Ceramic n/a 0.01 (104) 25V Ceramic 4N4148 Small Sig Sil, or similar 4N4148 Small Sig Sil, or similar 1N4001, or 50VDC (or higher) @ 1A NEC* PC1701C, Zero Volt Switch NEC* PC324A, Lo-Pwr Quad OpAmp NEC AC05D 5A Triac 360 2W 5% metal film 1.8k 1/4w 5% carbon film 15k 1/4w 5% carbon film 330 1/4w 5% carbon film 1.0k 1/4W 1% metal film 27.0k 1/4W 1% metal film 5.11k 1/4w 1% metal film 390 1/4w 1% metal film 66.5k 1/4w 1% metal film 680 1/4w 5% carbon film 180.0k 1/4W 1% metal film 130.0k 1/4W 1% metal film 100k 1/4w 5% carbon film 1k 1/4W 5% carbon film 24k 1/4w 5% carbon film 12k 1/4w 5% carbon film 1M 1/4w 5% carbon film 5.1Vz 500mW, 5.4Vz (measured) 5.1Vz 500mW, 5.2Vz (measured) TEMP ADJ POT - ALPS RK09L1140A65 5K (502B) LINEAR CAL TEMP POT - Bournes 3362P-1-501LF, see note below

* NOTE: NEC, is now part of Renesas Electronics Corp. CAL TEMP CTRL NOTE: In the 936, the CAL TEMP pot is 300 Ohms, however we were unable to find a pot in this physical format rated at 300 Ohms, so a 500 Ohm device has been specified as a suitable substitute.