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SCH21_AUDIO VOLUME
K3102
6P-RCA-637G
BDL
6
R3201
C3201
R3223
470
330P
820K
5
INPUT
R3202
C3202
R3224
470
330P
820K
1
BDR
2
DVDL
7
R3203
C3203
R3225
470
330P
820K
INPUT
R3204
C3204
R3226
470
330P
820K
DVDR
3
CBL/SATL
CBL/SATL
8
R3205
C3205
R3227
470
330P
820K
INPUT
R3206
C3206
R3228
UP
470
330P
820K
CBL/SATR
CBL/SATR
4
GAMEL
8
R3207
C3207
R3229
470
330P
820K
INPUT
R3208
C3208
R3230
470
330P
820K
GAMER
4
MPL
7
R3209
C3209
R3231
470
330P
820K
INPUT
R3210
C3210
R3232
470
330P
820K
MPR
3
CDL
6
R3211
C3211
R3233
5
470
330P
820K
INPUT
R3212
C3212
R3234
470
330P
820K
1
CDR
2
K3103
6P-RCA-637G
X6500H:OPEN
K3104
2P-PIN-JACK(MSD-252V)
EXT_FL
EXT.FL
8
R3215
C3215
R3237
OPEN
OPEN
820K
FRONT
R3216
C3216
R3238
UP
OPEN
OPEN
820K
EXT_FR
EXTFR
4
EXT_SL
EXTSL
7
R3217
C3217
R3239
OPEN
OPEN
820K
SURR.
R3218
C3218
R3240
MID
OPEN
OPEN
820K
EXTSR
EXT_SR
3
EXT_SBL
EXTSBL
8
R3219
C3219
R3241
OPEN
OPEN
820K
S.BACK
R3220
C3220
R3242
UP
OPEN
OPEN
820K
EXT_SBR
EXTSBR
4
EXT_SW
EXTSW
7
R3221
C3221
R3243
OPEN
OPEN
820K
C/SW
R3222
C3222
R3244
MID
OPEN
OPEN
820K
EXTC
3
K3105
2P-PIN-JACK(MSD-252V)
TUNERR
R3213
C3213
R3247
OPEN
OPEN
OPEN
TUNERR
INPUT
R3214
C3214
R3248
TUNERL
OPEN
OPEN
OPEN
TUNERL NETR
K3106
OPEN
GND LINE
POWER+ LINE
POWER- LINE
AUDIO SIGNAL
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
N3209
OPEN
7
8
5
6
R3374
3
4
47Kx4
1
2
BDL
C7652
U7520
10/63
NJM8080G
C3260
220/25
ADINL
3
8
R8084
47
C3242
220/25
1
ADINL.
U3215
2
NJU72343V
BDR
Z/C_REF
V+
U7520
ADR
AREF
NJM8080G
EXT_C
6
InA2
V-
R8085
47
DVDL
7
InB2
AREF
ADINR
ADINR.
DA_C
OutA
5
4
InA1
C7653
InB1
OutB
10/63
FL
InC
OutC
FR
C7654
U7521
InD
OutD
10/63
NJM8080G
ZADINL
DA_H1L
3
8
InE
OutE
47
DVDR
R8086
DA_H1R
1
InF
OutF
DA_SL
ZADINL.
OutG
2
InG1
DA_SR
InH1
OutH
EXT_SL
InG2
AREF
EXT_SR
U7521
InH2
VDDOUT
NJM8080G
R3287 OPEN
6
MUTE
CLOCK
R8087
0
47
R8167
7
REF
DATA
ZADINR
ZADINR.
5
4
C7655
10/63
C7656
U7523
Z3LLINE
10/63
NJM8080G
3
8
R8088
47
GAMEL
1
Z3LLINE.
2
U7523
NJM8080G
6
R8089
47
C3250
220/25
GAMER
7
C3259
220/25
Z3RLINE
Z3RLINE.
5
4
C7657
MPL
10/63
U3212
U3216
NJU72750V
NJU72343V
R3282 OPEN
V+
V-
Z/C_REF
V+
R3283 0
GAMEL
InA1
ADR1
ADR
AREF
GAMER
EXT_SBL
InB1
ADR0
InA2
V-
MPL
EXT_SBR
NC
AREF
InA2
InB2
MPR
MPR
MAININL
DA_SBL
InB2
OutA1
InA1
OutA
DA_Z2L
MAININR
DA_SBR
InA3
OutB1
InB1
OutB
DA_Z2R
DA_H2L
InB3
REF_A
InC
OutC
CDL
DA_Z3L
ZADINL
DA_H2R
InA4
OutA2
InD
OutD
DA_Z3R
ZADINR
DA_H3L
InB4
OutB2
InE
OutE
CDL
DA_H3R
REF_B
OutF
InA5
InF
CDR
Z3LLINE
DA_SW1
InB5
OutA3
InG1
OutG
VAUXL
Z3RLINE
DA_SW2
InA6
OutB3
InH1
OutH
VAUXR
EXT_SW
InB6
NC
InG2
AREF
CDR
NETL
InA7
NC
InH2
VDDOUT
R3286 OPEN
NETR
SEL_CLK
InB7
CLOCK
MUTE
CLOCK
R8166
0
SEL_DATA
DATA
DATA
REF
REF
C3252
100/16
C3245
100/16
C3255
100/16
C3254
100/16
U3213
NJU72750V
V+
V-
TUNERL
InA1
ADR1
TUNERR
C3305
C3309
InB1
ADR0
Z3LLINE.
C3301
0.01
0.01
PHONOL
InA2
NC
3
8
PHONOR
MAININL
10/16
InB2
OutA1
1/2
DA_FL
MAININR
OutB1
InA3
2
DA_FR
R3305
InB3
REF_A
150K
NJM8080G
CBL/SATL
ZADINL
InA4
OutA2
CBL/SATR
ZADINR
InB4
OutB2
R3309
XLRL
InA5
REF_B
330K
XLRR
Z3LLINE
InB5
OutA3
DVDL
Z3RLINE
OutB3
InA6
R3310
DVDR
InB6
NC
330K
BDL
InA7
NC
BDR
SEL_CLK
R3306
NJM8080G
InB7
CLOCK
150K
SEL_DATA
REF
DATA
6
2/2
Z3RLINE.
C3302
5
4
10/16
C3306
C3310
0.01
0.01
C3251
100/16
C3241
100/16
C3307
C3311
C3303
0.01
0.01
U3214
Z2LLINE.
3
8
NJU72750V
10/16
1/2
EXT_C
V-
V+
2
MAININL
R3307
ADR1
InA1
150K
NJM8080G
MAININR
InB1
ADR0
DA_FL
InA2
NC
R3311
DA_FR
FL
330K
InB2
OutA1
EXT_FL
FR
InA3
OutB1
EXT_FR
R3312
InB3
REF_A
R3236 OPEN
EXT_FL
ADINL
OutA2
330K
InA4
R3365
0
EXT_C
ADINR
InB4
OutB2
R3308
NJM8080G
NETL
InA5
REF_B
150K
Z2LLINE.
InB5
OutA3
6
ZADINL.
Z2RLINE.
InA6
OutB3
2/2
C3304
ZADINR.
Z2RLINE.
InB6
NC
5
4
MICIN
C3308
C3312
NC
10/16
InA7
0.01
0.01
SEL_CLK
InB7
CLOCK
SEL_DATA
REF
DATA
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
6H
TO H6
TO AUDIO/VIDEO CONNECT
C3244
100/16
C3243
100/16
PREOUT_SBR
PREOUT_SBL
U3217
NJU72750V
.PREOUT_SBL
V+
V-
.PREOUT_FL
.PREOUT_SBR
InA1
ADR1
.PREOUT_FR
InB1
ADR0
.PREOUT_SL
PREOUT_FR
InA2
NC
PREOUT_C
.PREOUT_SR
AMPIN_FL
PREOUT_FL
OutA1
InB2
PREOUT_RSV
.PREOUT_C
AMPIN_FR
InA3
OutB1
PREOUT_FL
PREOUT_RSV
.PREOUT_FL
InB3
REF_A
PREOUT_FR
.PREOUT_SBL
AMPIN_SL
.PREOUT_FR
InA4
OutA2
PREOUT_H1L
.PREOUT_SBR
AMPIN_SR
InB4
OutB2
PREOUT_H1R
.PREOUT_H1L
PREOUT_C
InA5
REF_B
PREOUT_SL
.PREOUT_H1R
AMPIN_H3L
PREOUT_SR
OutA3
InB5
PREOUT_SR
.PREOUT_H2L
AMPIN_H3R
PREOUT_SL
InA6
OutB3
.PREOUT_H2R
C3258
InB6
NC
1/50
PREOUT_H3L
.PREOUT_SL
InA7
NC
R8173
OPEN
SEL_CLK
PREOUT_H3R
VOL_CLK
.PREOUT_SR
InB7
CLOCK
SEL_DATA
VOL_DATA
.PREOUT_C
REF
DATA
R8169 OPEN
R8170
0
VOL_CLK
.
R8171
0
VOL_DATA
.
VOLMUTE
C3253
100/16
C3256
100/16
U3218
NJU72750V
V+
V-
.PREOUT_FL
InA1
ADR1
.PREOUT_FR
InB1
ADR0
.PREOUT_SL
PREOUT_Z2L
InA2
NC
.PREOUT_SR
AMPIN_SBL
PREOUT_Z2R
OutA1
InB2
PREOUT_SBL
.PREOUT_C
AMPIN_SBR
InA3
OutB1
PREOUT_SBR
PREOUT_RSV
PREOUT_Z3L
InB3
REF_A
PREOUT_H2L
.PREOUT_SBL
AMPIN_H1L
PREOUT_Z3R
InA4
OutA2
PREOUT_H2R
.PREOUT_SBR
AMPIN_H1R
InB4
OutB2
PREOUT_H3L
.PREOUT_H1L
InA5
REF_B
PREOUT_H3R
.PREOUT_H1R
AMPIN_H2L
OutA3
InB5
PREOUT_SW1
.PREOUT_H2L
AMPIN_H2R
InA6
OutB3
PREOUT_SW2
.PREOUT_H2R
InB6
NC
PREOUT_H3L
.PREOUT_FL
C3257
InA7
NC
1/50
PREOUT_H3R
VOL_CLK
.PREOUT_FR
InB7
CLOCK
R3280
0
VOL_CLK
VOL_DATA
REF
DATA
SEL_DATA
R8168
OPEN
SEL_CLK
R3281 OPEN
VOLMUTE
R8172
0
VOL_DATA
C3321
R3321
C3317
R3341
R3333
100P
R3313
C3313
39K
100P
47
C3325
4.7K
1
100
10/16
10/16
U3205
R3329
R3337
R3317
2
4
22K
6
8
4.7K
R3323
100K
1/2
2/2
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1
7
39K
5
3
U3207
U3207
NJM8080G
NJM8080G
NJW1194
U3203
U3208
U3208
NJM8080G
NJM8080G
R3318
3
5
R3324
100K
39K
1/2
1
2/2
7
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
22K
4.7K
2
4
6
8
R3338
U3205
R3330
C3326
R3334
R3342
7
10/16
4.7K
47
R3314
C3314
R3322
C3318
C3322
100
10/16
39K
100P
100P
R3315
R3325
C3319
C3323
R3335
100
C3315
39K
100P
100P
R3343
C3327
4.7K
1
47
10/16
10/16
U3206
R3331
R3339
2
4
22K
6
8
R3319
4.7K
R3327
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
100K
1/2
1
2/2
7
39K
5
3
U3209
U3209
NJM8080G
NJM8080G
NJW1194
U3204
U3210
U3210
NJM8080G
NJM8080G
R3320
3
5
R3328
100K
1/2
1
2/2
7
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
39K
22K
4.7K
4
6
8
2
R3332
U3206
R3340
C3316
R3344
C3328
7
47
10/16
R3316
10/16
R3326
C3320
R3336
C3324
100
100P
4.7K
100P
39K
29
TO 8U-210242-1(1/4)
N9033
OPEN
1
2
3
4
5
6
.H/PIN_FL
47
R3245
7
.
.H/PIN_FR
R3246
47
.
8
9
N9034
OPEN
10
11
1
PREOUT_SW1
12
2
PREOUT_SW2
13
3
PREOUT_Z3R
14
4
.PREOUT_SW2
PREOUT_Z3L
15
5
.PREOUT_SW1
PREOUT_Z2R
16
6
PREOUT_Z2L
17
7
PREOUT_H1R
18
8
PREOUT_H1L
19
9
.PREOUT_H1L
20
10
.PREOUT_H1R
.PREOUT_H1R
21
11
.PREOUT_FL
12
PREOUT_H2R
.PREOUT_FR
13
PREOUT_H2L
14
.PREOUT_H2L
.PREOUT_SL
15
.PREOUT_H2R
.PREOUT_H2R
.PREOUT_SR
16
17
.PREOUT_C
18
19
.PREOUT_SW1
20
.PREOUT_SW2
21
C3248
100/16
100/16
C3249
U3219
NJU72751V
.PREOUT_SBL
V+
V-
.PREOUT_SBR
ADR0
ADR1
AMPIN_SBL
InA1
OutA1
AMPIN_SBR
.PREOUT_H1L
OutB1
InB1
.PREOUT_H1R
NC
NC
AMPIN_H1L
InA2
OutA2
AMPIN_H1R
.PREOUT_H2L
InB2
OutB2
.PREOUT_H2R
NC
REF_A
NC
REF_B
AMPIN_H2L
OutA3
InA3
AMPIN_H2R
InB3
OutB3
NC
NC
.H/PIN_FL
InA4
OutA4
.H/PIN_FR
.
InB4
OutB4
REF
NC
VOL_CLK
INGND
CLOCK
DATA
0
.PREOUT_C
R3277
INGND
AMPIN_FL
R3278
0
VOL_DATA
INGND
AMPIN_SL
R3279
0
INGND
R3288
0
AMPIN_SBL
INGND
AMPIN_H1L
R3289
0
INGND
AMPIN_H2L
R3290
0
INGND
R3291
OPEN
AMPIN_H3L
R3349
100
PREOUT_Z3L
C3343 3300P
C3355
C3359 0.1
10/16
R3353
R3361
4.7K
C3347
100K
10/16
INGND
0
AMPIN_FR
R3292
INGND
R3293
0
AMPIN_SR
INGND
C3348
R3294
0
AMPIN_SBR
10/16
R3362
R3354
INGND
100K
4.7K
C3360
0.1
AMPIN_H1R
R3295
0
3300P
C3356
C3344
INGND
10/16
R3296
R3350
100
PREOUT_Z3R
AMPIN_H2R
0
INGND
R3297
OPEN
AMPIN_H3R
8U-210242-1(2/4)
R3351 100
PREOUT_Z2L
A.AUDIO/VIDEO_UNIT
C3345 3300P
C3357
C3361 0.1
10/16
AUDIO VOLUME
4.7K
R3363
R3355
100K
C3349
10/16
C3350
10/16
R3356
R3364
4.7K
C3362
0.1
100K
C3346
3300P
C3358
10/16
R3352
100
PREOUT_Z2R
H9
H/PIN_FL
H/PIN_FR
PREGND
PREOUT_Z3R
PREOUT_Z3L
PREOUT_Z2R
PREOUT_Z2L
.PREOUT_FL
.PREOUT_FR
TO 9H
.PREOUT_SL
.PREOUT_SR
.PREOUT_C
.PREOUT_SW1
.PREOUT_SW2
.PREOUT_SBL
.PREOUT_SBR
.PREOUT_H1L
.PREOUT_H1L
.PREOUT_H1R
.PREOUT_H2L
.PREOUT_H2L
.PREOUT_H2R
.PREOUT_H2R
N3206
GND
12
14
C
11
13
GND
12
10
FL
9
11
GND
8
10
SL
7
9
GND
TO N5833
6
8
SBL
5
7
GND
6
4
H2L
3
5
GND
2
4
H3L
1
3
R8199
GND
N3206
2
H1L
0
12P-PH
1
N3204
OPEN
N9024
N9024
N3201
10P-PH
OPEN
GND
1
1
FR
2
2
GND
3
3
SR
4
4
TO N5821
GND
5
5
SBR
6
6
GND
7
7
H2R
8
8
GND
9
9
H3R
10
10
GND
R8198
11
H1R
0
12
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