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4-3-3. A Board — Audio (Block B)
1
2
3
A
B
R239
XX
CHIP
C
D
E
F
G
H
I
J
KV-BT21M50/BT21M80/BT21M81
4
5
6
J201
XX
R238
100
RN-CP
R237
100
RN-CP
C235
C234
470P
R233
470p
B:CHIP
XX
CHIP
FPRD
C223
C201
JR1256
2.2
XX
XX
16V
C202
C230
CHIP
0.047
F
XX
D200
16V
PT
R200
1PS226-115
B:CHIP
4.7K
PROTECT
RN-CP
R201
R208
R202
2.2
6.8k
C200
22K
CHIP
C208
2.2
CHIP
RN-CP
10V
C236
0.1 PT
0.01
C203
C207
B
R203
0.047
25V
16V
B:CHIP
0.047
4.7K
B:CHIP
PT
RN-CP
R204
3.3k
CHIP
C209
R207
RN-CHIP
XX
R205
6.8K
22K
RN-CP
RN-CP
C204
C237
0.047
0.1
PT
PT
R210
C206
0.01
10K
25V
RN-CP
9V
B
R226
R223
XX
Q204
XX
CHIP
CHIP
XX
Q205
MIXER
C228
XX
XX
MIXER
R229
R222
XX
XX
C226
R227
CHIP
CHIP
XX
XX
16V
CHIP
F
R224
C225
XX
XX
CHIP
C227
R228
XX
XX
16V
CHIP
9V
F
R225
W040
XX
W041
CHIP
R242
R241
2.2k
2.2k
CHIP
CHIP
Q206
UN2211
R2646
1
FPRD
– 36 –
KV-BT21M50/BT21M80/BT21M81
RM-W101
RM-W100
7
8
9
J200
JACK
J202
CN200
XX
4P
WHT
IC200
AN5276T
AUDIO AMP
5
6
7
8
9
10
11
C210
R211
100
10K
C212
C213
D209
R213
XX
0.1
XX
15k
1000
B
CHIP
25V
CHIP
R214
R232
D210
Q200
15k
CHIP
XX
XX
UN2211
CHIP
Q201
C224
MSB709-RT1
C211
R215
R212
XX
10k
4.7
0
CHIP
CHIP
R230
C229
R216
XX
10k
XX
CHIP
CHIP
D203
D201
MMDL914T1
MMDL914T1
D207
XX
R236
10K
CHIP
D208
MMDL914T1
D213
MMDL914T1
9V
D212
MMDL914T1
D214
C2631
MMDL914T1
470p
C2636
500V
FB2607
B
PS2601
XX
5A
FB2602
1.1UH
D2626
XX
C2601
D2625
S3L20UFA
XX
B-BX1S11714-ME..-A..-AUDIO-BT21M81
RM-W101
RM-W100
10
11
CN202
XX
A
WHT
AUDIO (BLOCK B)
C217
1000
25V
R219
R217
R240
330
330
XX
C214
CHIP
1000
25V
R235
R234
47
FPRD
47
FPRD
C218
22
C216
12
22
C231
C232
0.047
PETP
0.047
PT
C220
9V
10
C215
Q202
2200
MSB709-RT1
D206
AC MUTE
D205
MMDL914T1
XX
R221
C219
1k
R218
220
CHIP
0
16V
CHIP
R220
0
C221
CHIP
XX
25V
D204
MMDL914T1
D211
1PS226-115
1000
L2601
10uH
C2648
R2647
1000
10k
35V
FPRD
R2645
XX
FPRD
C2602 470P
– 37 –
12
13
14
9V
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