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-HW21M80/HW21M83/HW21M80J
RM-W101
KV-HW21M80/HW21M83/HW21M80J
RM-W101
4-3-3. A Board — Audio (Block B)
– 36 –
– 37 –
MSB709-RT1
Q202
CHIP
15k
R214
CHIP
1k
R221
MMDL914T1
D205
CHIP
10k
R216
MMDL914T1
D201
MMDL914T1
D204
MMDL914T1
D203
MMDL914T1
D202
CHIP
15k
R213
16V
220
C219
CHIP
0
R220
MSB709-RT1
Q201
D206
XX
C221
XX
25V
0.1
C213
22
C218
XX
C229
CHIP
R230
CHIP
R229
CHIP
R222
Q204
CHIP
R223
CHIP
R224
CHIP
R226
Q205
C225
CHIP
R225
C226
C227
1
2
3
WHT
*
CN201
3D OUT+
GND
GND/3D OUT-
D207
XX
MMDL914T1
D208
C223
25V
1000
C217
C212
100
C210
PT
0.047
C232
C230
CHIP
R232
Q200
CHIP
10k
R215
CHIP
0
R212
1
2
3
WHT
CN202
SP
GND
GND
D209
XX
D210
XX
CHIP
100
R238
To A2,B14,C8,D14,E13,F6 (B4) 9V
To F7 (B5) MON-MUTE-AUDIO
LSL-AUDIO (B2) To A13
LSR-AUDIO (B3) To A12
To A60 (B9) AUDIO-MUTE
To A61 (B7) AUDIO-STDBY
To A7 (B8) MOMUTE-AUDIO
To A1 (B6) PWR-OFF-MUTE
To A2,B4,C8,D14,E13,F6 (B14) 9V
SCARTHPL (B1) To A17,F21
25V
1000
C214
22
C216
PETP
0.047
C231
CHIP
100
R237
CHIP
CHIP
XX
JR1256
470p
CHIP
C234
470P
CHIP
C235
CHIP
XX
R239
C215
2200
CHIP
*
R236
8
9
7
6
5
10
11
12
IC200
*
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
*
*
FB2607
FB2602
5A
PS2601
500V
470p
B
C2631
1000
C2636
35V
1000
C2648
To C4 (B12) AUDIO_1
To C5 (B11) AUDIO_2
To C6 (B10) AUDIO_GND
CHIP
0
R218
*
*
D2625
330
R219
C224
C228
CHIP
R227
CHIP
R228
FPRD
XX
R2645
FPRD
1
R2646
C211
*
*
*
*
*
*
C236
J201
2
7
3
5
1
4
9
6
8
1PS226-115
D211
D2626
*
C205
CHIP
3.3K
R201
CHIP
R207
CHIP
R208
CHIP
CHIP
*
*
*
*
*
*
*
*
*
*
*
*
*
*
XX
*
*
*
*
*
*
*
*
*
*
*
*
*
R200
CHIP
R202
R211
CHIP
C200
C201
*
D200
10uH
L2601
1
2
3
4
WHT
4P
CN200
SP L
GND
GND
SP R
16V
0.047
B:CHIP
C202
16V
0.047
:CHIP
C203
C208
J202
XX
*
*
2
3
1
4
C209
C237
PT
CHIP
R203
CHIP
R205
CHIP
3.3k
R204
CHIP
CHIP
R210
CHIP
XX
R240
330
R217
J200
1
2
3
4
5
6
7
47
R235
FPRD
R233
47
R234
FPRD
C204
MPS
C206
C207
MPS
C220
10
CHIP
2.2k
R241
CHIP
2.2k
R242
MMDL914T1
D212
MMDL914T1
D213
To A50,C10 (B13) 1.8V_AUDIO
FPRD
10k
R2647
W040
W041
UN2211
Q206
MMDL914T1
D214
AUDIO (BLOCK B)
A
PROTECT
AUDIO AMP
MIXER
MIXER
AC MUTE
B-BX1s12034-SA.-A..(Block B)-HW21
9V
9V
9V
9V
9V
*
*
*
1PS226-115
XX
XX
UN2211
TO J BOARD
CN3400
CHIP
XX
C2601
470p B
C2602
!