A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-AR25M90B
RM-W104
KV-AR25M90B
RM-W104
4-3-3. A Board — Audio (Block B)
– 39 –
– 40 –
MSB709-RT1
AC MUTE
Q202
RN-CP
1k
R221
MMDL914T1
D205
MMDL914T1
SWITCH
D201
DA204K
D200
MMDL914T1
SWITCH
D204
MMDL914T1
SWITCH
D203
MMDL914T1
SWITCH
D202
CHIP
0
R218
16V
220
C219
CHIP
0
R220
D206 XX
C221
XX
25V
0.1
B:CHIP
C213
22
C218
25V
1000
C217
C212
XX
100
C210
PT
0.047
C232
CHIP
0
R212
D209
XX
D210
XX
DA204K-T-146
D211
XX
To C8 (B3)7V
To E19 (B4) (MON-MUTE-AUDIO
LSL-AUDIO (B1) To A13
LSR-AUDIO (B2) To A12
To A65 (B9) AUDIO-MUTE
To A7 (B7) MOMUTE-AUDIO
To A2 (B8) PWR-OFF-MUTE
CHIP
XX
JR1280
470p
CHIP
C234
FPRD
4.7
R2644
CHIP
XX
R232
To C5 (B6) AUDIO_VCC
To C7 (B5) AUDIO_GND
C215
2200
25V
1000
C214
22
C216
XX
C230
PT
0.047
C231
470p
CHIP
C235
CHIP
3.3k
R201
CHIP
3.3k
R204
330
R217
XX
R233
RN-CP
10k
R236
RN-CP
100
R237
RN-CP
100
R238
330
R219
1
2
3
4
5
6
WHT
6P:S-MICRO
CN202
PH_L
SP L
GND
GND
SP R
PH_R
16V
0.047
C202
0.047
B:CHIP
C203
0.1
C204
PT
PT
0.1
C207
4.7
C211
CHIP
6.8k
R207
RN-CP
6.8k
R208
1
2
3
4
WHT
CN203
XX
LSL OUT
GND
LSR OUT
MUTE
1
2
3
YEL
3P
CN204
XX
GND
AUDIO VCC
AUDIO VCC
8
1
2
3
4
9
7
6
5
IC200
AN5276T
AUDIO AMP
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
CHIP
22k
R242
MMDL914T1
SWITCH
D212
MMDL914T1
SWITCH
D213
To A8,C14,C24,D13,E18 (B11) 9V
To A3,C6,E20 (B10) 3.3V
C220
10
47
R234
47
R235
16V
2.2
F:CHIP
C238
CHIP
2.2k
R240
CHIP
2.2k
R241
MSD601-RT1
Q203
XX
C236
XX
C237
CHIP
3.3k
R200
CHIP
3.3k
R203
CHIP
5.6k
R202
RN-CP
5.6k
R205
CHIP
15k
R210
15k
R211
RN-CP
6.3V
1
B:CHIP
C200
C201
0.01
C206
25V
0.01
B:CHIP
C208
0.47
C205
0.47
C209
AUDIO
A
TO B BOARD
CN 205
TO H1 OR H3 BOARD
CN3903
TO B BOARD
CN206
10 11 12
(BLOCK B)
B-SSS11985-HK-AUDIO-AR25M90B
6.3V
1
B:CHIP
B:CHIP
16V
CHIP