Service Manual

REFERENCE INFORMATION
PAGE 6
ENGLISH
Indoor Board Schematic
Domestic Heat Pump
9
1 2
43
A
B C D
4
3
21
D
C B A
C8
0.1uF-50V
A
1
K
2
C
4
E
3
IC 4 TLP85 1/PC8 5 1
A
1
K
2
C
4
E
3
IC 6 TLP42 1
R22 2K-1/4W
R26 2K-2W
R12
100K-1/4W
E4
100uF-50V-105
CY3
2.2nF-250VAC
220V_L POWER_N
R14 47K-2W
R15 47K-2W
COMM
NEW FREEMATCH COM CIRCUIT
1
2
CN30
RTB-1.5-2P
220V_L
FUSE1
T3. 1 5A-25 0VAC
1
CON1
1
1
2
4
3
2
4
3
LX1
LB227 1 (32mH-0 . 35A)
Black
L
~22 0 VAC
CY1
2.2nF-250VAC
CY2
2 .2n F-25 0 VAC
1
CON13
1
CON2
RV1
TVR145 61*
CX1
0.1uF-275VAC
1
N
1 2 3 4
CN002
80±5 mm -Red /Black-4 P
+5V
GND
+12V GND
+5V
C17
0.1uF
E1 220uF-25V-105
+12V
C4
0.1uF
E6
220uF-25V-105
White
Swi t c h p o wer sup p l y
A
1
K
2
C
4
E
3
+12V
Vin
1
GND
2
Vout
3
+5V
+15V
1
6
2
3
5
4
7
T00 1
BCK-6-FE1901H
D003
1N5399
D0 04 1N53 99
D001
1N5399
D002
1N5399
0.1uF-275VAC
SCK084R72
ZD001
18V -1W
ZD002
1N4742A(12V-1W)
CON002
CON001
CON003
200 ±10mm -Black
CON004
200±10mm -Red
CON005
1 2 3
4
CN001
8 0± 5 mm -R ed /B lack -4 P
ZD00 3
1N4746A(18V-1W)
220VAC~/50HZ
0.1uF-275VAC
+5V
+12V
GND GND
This Switch power supply is designed for 12W
RED BLACK
310V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
IC 0 0 3
IC E2 A26 5
VCC
R13 330
R20 1K
R19
10K
C9
1nF
+5V
COMM_RX
C OMM_ TX
C OMM_ TX
COMM_RX
N5
SS8050LT1H
D11 1N4007
ZD1
1N4746A(18V-1W)
D12 1N4007

 K- K