This document contains schematics and parts lists for the main PC board and AC on/off board of a Hakko 936 temperature-controlled soldering station. It lists the components, including integrated circuits, transistors, diodes, resistors, capacitors, and other parts used in the boards. It also includes images of the main PC board layout showing the component placement and connections between components.

1. Note: " " = CKT GND
HAKKO 936 - Schematic
Rendered by: Tom Hammond - NØSS 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 DRIVER
IC1
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
T2
G
IC2C
ZD2
ZD1
10
9
8
11
+
_
4V+
V-
R10
C3
C2
C1
R1
D3
R3
C4
C9
R13
R2
R14
1
2
3
+
_
+
_
R7
TEMP
CTRL
5
6
7
R15
R8
R5
C5
R9
R11
SENSOR
PINS
SOLDERING
IRON PLUG
SLEEVE GND
HEATER
PINS
R17
R16
C6
R12
R6
C7
CAL
CTRL
12
13
14
HEATER
LED
1
3
5
HANDSET
TIP GND
BLK
WHT
GRN
D1
D2
HOT
NEUT
GND
CHASSIS
GND
CHASSIS GND
SOLDERING IRON/CHASSIS GND
CHASSIS
GND
POWER
XFMR
NEC AC05D
5A TRIAC
1k
NEC* µPC1701C
Zero Volt Switch
NEC µPC324A
Lo-Pwr Quad OpAmp
220µF 50V
47µF 16V
47µF 16V
5.1Zv 500mW
5.1Vz 500mW
680
360 2W
metal film
15k
.01/50V
.01/25V
1k8
1k0
5k0
ALPS RK09L
1140A65 5K
(502B) LINEAR
390 1%
1M0
.01/25v
130k
1%
27k0
1%
300
HANDSET
SOCKET
1N4148
100k
5k1 1%
24k0
.01/25V
1k0 1%
180k 1%
66k5 1%
1k2
0.1
25V
1N4007
120VAC 24VAC
120VAC 2A

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

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

4. HEATSINK
HAKKO 936 TEMPERATURE-CONTROLLED
SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NØSS 26 MAR 2011 v1.7
PC BOARD AS VIEWED FROM THE COMPONENT SIDE
HTR
LED
JP1
R4
R13
R6
R7
R2
R8
R12 R10
R15
D1
D2
C1
C3
C7
C2
Q1
IC1
IC2
T1 T2 G
N/C
N/C
+
+
+
+ VEE
VEE
VCC
VCC
VCC
VREF
CN1
FG
1
2
3
4
5
VR2
PVR1K A

5. HEATSINK
HAKKO 936 TEMPERATURE-CONTROLLED
SOLDERING STATION PC BOARD LAYOUT
Rendered by: Tom Hammond, NØSS 26 MAR 2011 v1.7
PC BOARD AS VIEWED FROM THE COMPONENT SIDE
1k
100k
47uF
16v
47uF
16v
220uF
50v
AC05D
B1081
C324C
C1701C
27k 1%
5.1k 1%
1.8k
24k
680
130k 1%
390 1%
0.1
25v
300
5k
1N4148
1N4148
J

6. C1 220uF 50V
C2 47uF 16V
C3 47uF 16V
C4 0.01 (103) 50V Ceramic
C5 0.01 (104) 25V Ceramic
C6 0.01 (104) 25V Ceramic
C7 0.1 (104) 25V Ceramic
C8, C10-C13 n/a
C9 0.01 (104) 25V Ceramic
D1 4N4148 Small Sig Sil, or similar
D2 Small Sig Sil, or similar
D3 1N4001, or 50VDC (or higher) @ 1A
IC1 NEC* PC1701C, Zero Volt Switch
IC2 NEC* C324A, Lo-Pwr Quad OpAmp
Q1 NEC AC05D 5A Triac
R1 360 2W 5% metal film
R2 1.8k 1/4w 5% carbon film
R3 15k 1/4w 5%
R4 330 1/4w 5%
R5 1.0k 1/4W 1% metal film
R6 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,
ZD2
PVR1 TEMP ADJ POT - ALPS RK09L1140A65 5K
(502B) LINEAR
VR2 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, 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.
4N4148
P
carbon film
carbon film
metal film
metal film
metal film
metal film
carbon film
metal film
metal film
carbon film
carbon film
carbon film
carbon film
carbon film
5.4Vz (measured)
5.1Vz 500mW, 5.2Vz (measured)
μ
μ
CAL TEMP CTRL
HAKKO 936-x PC Board Parts List