Schematic Diagram - Acdc Board - Aiwa CX-BK33 Service Manual

7-32. SCHEMATIC DIAGRAM – ACDC Board –
Q Q
3 7 6 3 1 5 1 5 0
CN006
4P
REG
REG-GND(+7V)
REG-GND(+4V) JW091
REG-GND(+12V) JW090
(Page 49)
(AEP,UK)
CN009
5P
VH(AC)
VH(AC)
VL(AC)
VL(AC)
(Page 63) GND
CN012
7P
VH(AC)
VH(AC)
VL(AC)
VL(AC)
GND
REG(AC)
(Page 65)
REG(AC)
(E51)
T E
L 1 3 9 4 2 2 9 6 5 1 3
EP001
(CHASSIS)
(E51) BRN W018
RED
ORG W016
(Page 65)
YEL W015
GRN
BLU W013
(Page 65)
GRN W014
RED W017
(Page 63)
(AEP,UK)
-1
CN011 (VOLTAGE SELECTOR)
(AC IN)
3P
120V 220-230V
(E51)
w w w
.
C008
0.1
100V
D004
D5SBA20 (AEP,UK)
D10XB20 (E51)
∗ C016
C015,016
∗
3300 71V (AEP,UK)
3300 80V (E51)
C015
∗
C007
0.1
100V
JW001
C004
0.1
100V
D002
D3SBA20 (AEP,UK)
D5SBA20 (E51)
C012
∗
∗ C011,012
4700 35V (AEP,UK)
C011
4700 50V (E51)
∗
C003 0.1 100V
PR001
C002
D010 D009 0.1
EGP20DL EGP20DL
F001
6349 6349
T5AL
250V
C010
D008 D007
2200
EGP20DL EGP20DL
25V
6349 6349
C001
0.1
(E51)
JW005
JW003
(E51)
(AEP,UK)
POWER TRANSFORMER
(E51)
JW006
JW019
JW007
(E51) JW004
JW020
JW018
(E51)
POWER TRANSFORMER
-2
PR005
S001 (AEP,UK)
240V
x a o
y
(AEP,UK)
i
http://www.xiaoyu163.com
8
R104 D111
4.7k 1SS355TE-17
R101 C120 R105 R103 R147 R148
Q102-104
4.7k 4700p 10k 100 39k 39k
OVER CURRENT
DETECT
D114
MC2838
Q103
2SC3052F-T
1-LF
Q101 Q102
R115
2SC3052F-T 2SC3052F-T
12k
1-LF 1-LF
RELAY
DRIVE
R157
∗
Q104
2SA1235TP-1F D115
C121 MC2836
R102
10
10k
50V
∗
R157
2.7k (E51)
3.3k (AEP,UK)
D140
MC2836
Q Q
3 7 6 3
R135 39k
R137 82k
R134 82k
R132 39k
(E51)
-2 RY502
-1
D023
1SS355TE-1
RY001 7
PT005 (AEP,UK)
(SUB)
C029
470
D006
25V
MC2836
D005
MC2838
PT006
(SUB)
u 1 6 3
.
61 61
http://www.xiaoyu163.com
2 4
9 9
R126 R118 R119
5.6k 100 15k
Q110
R110 R111
2SA1235TP
1k 1k
OVER
Q107
CURRENT 2SC3052F-T
R108 R109
1-LF
DETECT 56k 56k R128
R112 1k
Q108
6.8k
2SC3052F-T
R127
1-LF
3.3k
C122
R106 R107 R114
4.7
56k 56k 6.8k
50V
Q107-109
VOLTAGE DETECT
D112 D113
MC2836 MC2838
D139
MC2838
D118
R117
1SS355TE-1
1k
7
R116
1k
1 5 1 5 0 8 9 2 4
D116 D117
MC2838 MC2836
Q105 Q106
2SA1235TP-1F 2SC3052F-T
1-LF
AC DETECT
AC DETETCT
m
c o
CX-BK33
2
8 9 9
CN003
13P
+VH
-VH
+VL
-VL
FAMP-A-GND
SP-GND
R113
SP-GND
2.2k
VM+9V
R120
10k
POWER-MONITOR
O-POWER
(Page 49)
C-LIMITER
C123
*
RELAY GND
R122
DC-DET
33k
Q109
2SC3052F-T
1-LF
R121 R123
15k 33k CN004
4P
C-LIMITER
∗
C123
VSTBY(+9V)
0.22 50V (E51)
1 50V (AEP,UK) M-GND
TUNER/AUX GND
(Page 45)
R140
10k
R138
10k
9 8 2 9 ∗ C124 9
33 16V (AEP,UK)
R139 C124
100k ∗ 47 25V (E51)
R136
10k
R133
10k
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.