Read Sony BMZ-K2 / CX-BK2 Service Manual online
CX-BK2
55
55
7-29. SCHEMATIC DIAGRAM – ACDC Board –
EP001
R147
R108
R113
R118
R119
R120
R128
Q109
Q108
Q107
R121
R123
C122
R110
R111
R112
R114
C003
R139
R137
R134
R109
R107
R106
D140
D139
D118
R117
C123
R122
Q106
Q105
R116
R148
R156
R115
Q103
Q104
R103
R105
C121
R102
C120
R101
D114
D115
CN006
CN011
D023
D006
D005
C029
CN004
CN003
R131
R130
Q101
Q102
D116
D112
D113
D007
D008
D010
D009
C001
C010
C002
PR001
C012
C011
C004
JW001
JW090
JW082
JW091
CN012
W014
W017
R001
RY001
PT006
JW006
JW005
R140
R138
R104
D111
C008
C007
R136
D117
C124
R133
D002
D004
C015
C016
R157
R132
R135
JW003
PR005
F001
39k
56k
2.2k
100
15k
10k
1k
2SC3052F-T
1-LF
2SC3052F-T
1-LF
2SC3052F-T
1-LF
15k
33k
4.7
50V
1k
1k
6.8k
6.8k
0.1
100V
100k
82k
82k
56k
56k
56k
1SS181-TE8
5L
1SS184-TE8
5L
1SS355TE-1
7
1k
0.22
50V
33k
2SC3052F-T
1-LF
2SA1235TP-1F
1k
39k
5.6k
12k
2SC3052F-T
1-LF
2SA1235TP-1F
100
10k
10
50V
10k
4700p
4.7k
1SS184-TE8
5L
1SS181-TE8
5L
4P
3P
1SS355TE-1
7
1SS181-TE85L
1SS184-TE85L
470
25V
25V
4P
13P
18k
18k
2SC3052F-T
1-LF
2SC3052F-T
1-LF
1SS184-TE8
5L
1SS181-TE8
5L
1SS184-TE8
5L
EGP20DL
6349
EGP20DL
6349
EGP20DL
6349
EGP20DL
6349
0.1
100V
2200
25V
0.1
100V
4700
35V
4700
35V
0.1
100V
7P
2.2M
1/2W
1/2W
10k
10k
4.7k
1SS355TE-17
0.1
100V
0.1
100V
10k
1SS181-TE8
5L
47
25V
10k
D5SBA20
D10XB20
3300
80V
3300
80V
2.7k
39k
39k
T5AL
125V
125V
TUNER/AUX GND
+VH
-VH
+VL
-VL
FAMP-A-GND
REG
VM+9V
POWER MINITOR
O-POWER
C-LIMITER
RELAY GND
C-LIMITER
DC-DET
REG-GND(+7V)
REG-GND(+12V)
REG-GND(+4V)
SP-GND
SP-GND
VSTBY(+9V)
M-GND
VH(AC)
VH(AC)
GND
VL(AC)
VL(AC)
REG(AC)
REG(AC)
(CHASSIS)
Q107-109
VOLTAGE DETECT
AC DETETC
AC DETETC
Q102-104
OVER CURRENT
DETECT
DRIVE
RELAY
GRN
RED
(AC IN)
POWER TRANSFORMER
(SUB)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 45)
(Page 57)
(Page 57)
(Page 45)
(Page 41)
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