Read Sony KV-BZ212M10 Service Manual online
KV-BZ212M10/M71/N50/P50
RM-GA002
KV-BZ212M10/M71/N50/P50
RM-GA002
4-3-2. A Board — (Block 002)
– 73 –
– 74 –
MA111-TX
STOPPER
D205
MA111-TX
D201
MA111-TX
SWITCH
D204
MA111-TX
SWITCH
SWITCH
SWITCH
SWITCH
D203
MA111-TX
D202
16V
220
C219
D206 XX
C221
XX
25V
0.1
B
C213
XX
C218
C229
XX
C225
XX
1
2
3
CN201
WHT
XX
To J Board
CN3400
3D OUT+
GND
GND/3D OUT
-
XX
D207
MA111-TX
D208
C217
1000
25V
C212
1000
25V
100
C210
KRC102S
Q200
1
2
3
CN202
3P
WHT
SP
GND
GND
XX
D209
XX
D210
9V
001:6A;002:2E;003:10 B;?004:2C;005:2E;006:7B
MON-MUTE-AUDIO
006:8B
LSL-AUDIO 001:12A
LSR-AUDIO 001:12A
AUDIO-MUTE
001:4L
AUDIO-STDBY
001:1F
MOMUTE-AUDIO
001:7A
PWR-OFF-MUTE
001:5A
9V
001:6A;002:6D;003:10B;
004:2C;005:3E;006:7B
SCAR
THPL
001:13E;006:5H
C214
XX
C216
XX
470p CH
C234
C235
XX
CH
IC200
AN17809A
AUDIO AMP
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
XX
C2631
XX
C2636
35V
1000
C2648
AUDIO_1
003:10B
AUDIO_2
003:10B
AUDIO_GND
003:10B
D2625
S3L20UF4
XX
R2645
FPRD
1
R2646
C211
4.7
1PS226-115
D211
D2626
XX
C205
XX
XX
D200
10uH
L2601
1
2
3
4
CN200
XX
WHT
SP
L
GND
GND
SP
R
J202
XX
2
3
1
4
J200
XX
1
2
3
4
5
6
7
47
R235
FPRD
R233
XX
FPRD
R234
XX
C220
10
MA111-TX
D212
MA111-TX
D213
FPRD
10k
R2647
MA111-TX
D214
KRC102S
Q206
XX
C2601
470p
B
C2602
C228
XX
C207
XX
PT
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
C224
XX
1
2
3
4
5
CN203
XX
NC
SPL/SP
GND
GND
SPR
XX
L201
D215
XX
XX
C239
XX
C240
W062
J201
XX
C203
0.033
16V
B
C208
XX
C204
0.15
C206
0.022
0.022
25V
C226
XX
C227
XX
C202
XX
16V
C223
XX
C209
0.47
5A
90V
PS2601
C236
XX
C237
XX
C230
XX
C231
XX
PT
0.047
C232
C201
XX
:CHIP
C200
0.47
10V
CHIP
CHIP
C215
XX
R202
XX
RN-CP
R225
XX
RN-CP
R239
100
RN-CP
R226
XX
RN-CP
R200
10K
RN-CP
R203
1.8K
RN-CP
R238
XX
XX
RN-CP
RN-CP
1k
R221
R230
XX
CHIP
R223
XX
RN-CP
R222
XX
RN-CP
RN-CP
10k
R215
XX
R219
R207
2.2K
RN-CP
RN-CP
2.2k
R242
R217
XX
R240
XX
CHIP
R224
XX
RN-CP
R210
22K
RN-CP
10k
R216
RN-CP
10k
R213
JR1256
XX
CHIP
R208
XX
RN-CP
R228
XX
RN-CP
RN-CP
33 k
R214
R201
XX
R227
XX
RN-CP
R237
RN-CP
CHIP
0
R220
R204
10K
RN-CP
CHIP
0
R212
R211
XX
R236
10k
RN-CP
RN-CP
2.2k
R241
R232
XX
RN-CP
R229
XX
RN-CP
R205
6.8K
RN-CP
CHIP
0
R218
FB2602
1.1uH
FB2607
XX
2SA1235-F
Q201
2SA1235-F
AC MUTE
Q202
Q204
XX
Q205
XX
AUDIO
A
(Block 002)
B-BX1S
(06)13394-NZ.-
A..(Block 002)-BZ212
!
9V
9V
1
8 9
2 3 4
7
6
5 10
11
12
9V
9V
PROTECT
BUFFER
BUFFER
BUFFER
BUFFER
STOPPER
STOPPER
STOPPER
MUTE CCT
(SOFTWARE RESET)
RECTIFIER
RECTIFIER
PROTECT
(+B & AUDIO GND)
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