Schematic Diagram - Acdc Board (Saudi Arabia Model) - Aiwa CX-BK7 Service Manual

7-48. SCHEMATIC DIAGRAM – ACDC Board (Saudi Arabia model) –
EP001
(CHASSIS)
CN002
9P
SVH(AC)
SVH(AC)
VH(AC)
VH(AC)
VL(AC)
VL(AC)
GND
REG(AC)
(Page 87)
REG(AC)
W018
W017
W016
(Page 87)
W015
W014
W013
(Page 87)
S001 -1
VOLTAGE
SELECTOR
120-127V
220V
-2
CN011
2P
(AC IN)
C008
0.1 100V
C016
3300
80V
D004
D10XB20
C015
3300
80V
C007
0.1 100V
C006
0.1 100V
C014
3300
D003 63V
D5SBA20
C013
3300
63V
C005
0.1 100V
C004
0.1 100V
C012
4700
D002 35V
D5SBA20
C011
4700
35V
C003
0.1
PR001 C002
100V
0.1
100V
F001
T5AL
D001
250V
D5SBA20
JW001
C001 C010
0.1 6800
100V 35V
D023
1SS355TE
-17
RY001
PT006
SUB POWER TRANSFORMER
D006
1SS181
-TE85L
D005
1SS184
-TE85L
C029
470
25V
R125 R124
39k 39k
R147 R148
39k 39k
D111
1SS355TE
-17
R104
4.7k
R103
100
R110 R111
1k 1k
R101 R156
4.7k 5.6k
R106 R107 R108 R109
39k 39k 39k 39k
C120
4700p
R157
3.3k
D140 D139 D112
1SS181 1SS184 1SS181
-TE85L -TE85L -TE85L
R102 Q101
10k 2SC3052F
-T1-LF
POWER ON/OFF
RELAY DRIVE
D118
1SS355TE
-17
R116 R117
1k 1k
Q105 Q106
2SA1235TP 2SC3052F
-1F Q105,106 -T1-LF
DC DETECT
R105
10k
D114
1SS184-TE85L
Q103
2SC3052F
R115
-T1-LF
Q102 12k
2SC3052F
-T1-LF
Q104
2SA1235TP
Q102-104
-1F D115
OVER CURRENT 1SS181-TE85L
C121
DETECT R130 R131
10
18k 18k
50V
85 85
R118
100
R113
2.2k
R128
1k
C123
R119 R120
0.22
18k 10k
50V
R112 R122
6.8k 33k
R114
6.8k
Q107 Q108 Q109
2SC3052F 2SC3052F 2SC3052F
-T1-LF -T1-LF -T1-LF
C122
R121 R123
3.3
15k 33k
50V
Q107-109
D113 VOLTAGE DETECT
1SS184
R140
-TE85L
10k
R138
10k
D116 D117
D120 D121
1SS184 1SS181
1SS184 1SS181
-TE85L -TE85L
-TE85L -TE85L
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
CX-BK7
CN005
9P
+SVH
+VL
-VL
-SVH
SAMP-A-GND
SURSP-GND
SURSP-GND
(Page 75)
CENSP-GND
DC-DET
CN003
13P
+VH
-VH
+VL
-VL
FAMP-A-GND
SP-GND
SP-GND
VM+12V
POWER-MINITOR
(Page 73)
O-POWER
C-LIMITER
RELAY GND
DC-DET
CN006
4P
REG
REG-GND(+12V)
REG-GND(D_GND)
REG-GND(A_GND)
(Page 73)
CN004
4P
C-LIMITER
VSTBY(+9V)
M-GND
TUNER/AUX GND
(Page 68)