Table of Contents
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(5) Schematic Diagram of B
3
Board
1
2
3
4
5
6
CN1400
9P
WHT
:S-MICRO
C1461
A
R1411
C1460
1
0
D1415
470p
16V
:CHIP
AUDIO(R)
CH:CHIP
F:CHIP
UDZSTE-179.1B
R
R IN
1
R1412
GND
R1409
C1462
2
220k
1
16V
F:CHIP
0
:CHIP
:CHIP
-2
-2
-2
L IN
3
L
GND
4
D1416
AUDIO(L)
R1410
C1459
220k
470p
UDZSTE-179.1B
Y IN
5
:CHIP
-2
-2
CH:CHIP
PROTECT
-2
B
Y
GND
6
A
-2
Y
CV
CV IN
7
B
CV
S
S IN
8
C
R3207
C
C IN
9
10
RSP
:CHIP
TO H3 BOARD
C3244
CN3904
16V
R3200
C6222
1M
2.2
16V
R
F:CHIP
C
R3276
IC3204
#
NJM4558M-TE2
BASS BOOST
9V
C3204
#
D
C6220
R3241
2.2
R3253
68k
16V
F:CHIP
4.7k
:CHIP
L
:CHIP
C3220
R3275
0.022
C3223
B:CHIP
9V
#
0.022
B:CHIP
R3224
C3257
R3240
R3254
22k
560k
10k
:CHIP
16V
LSP
:CHIP
E
C3224
2.2
16V
F:CHIP
R3255
1M
4
3
2
1
4.3
4.4
4.4
9V
IC3202
Q6206
4.3
MUTING
F
R3263
5
6
7
8
5.4
68k
:CHIP
9V
4.3
4.4
C3221
0.022
B:CHIP
R3262
R3238
4.7
560k
10k
C6201
C3227
:CHIP
:CHIP
C3225
#
C3222
2.2
R3242
16V
0.1
22k
0.022
25V
B:CHIP
F:CHIP
:CHIP
F:CHIP
Q6207
#
R6250
VOL.
CN6204
R3239
0.8
6P
R6260
10k
0.6
G
:CHIP
C3226
#
WHT
10
:S-MICRO
S
0
R6207
R6252
D6205
#
C6215
LPH
1
#
R6256
#
#
L SP
2
RECTIFY
C6253
#
AUDIO GND
3
AUDIO GND
4
R SP
5
RPH
6
H
TO H3 BOARD
CN3902
R6233
C6242
#
#
R6245
C6244
1.5k
0.0022
:CHIP
I
L
R6202
4.7
R6234
C6243
:CHIP
#
#
C6241
R6246
10
1.5k
R
R6201
R6219
C6249
47k
0
:CHIP
:CHIP
Q6204
7.3
J
0.4
UN2213
1.8
AMP
1.2
0
Q6208
CN6200
UN2213
4P
AMP
YEL
R6203
0
:CHIP
:S-MICRO
K
AUDI GND
1
AUDI GND
2
AUDI +VCC
3
AUDI +VCC
4
TO A BOARD CN608
0
0
0
L
0
1
2
3
4
5
6
7
8
9
10
11
12
C6229
C6226
#
#
C6225
FB6202
#
#
M
C6219
C6233
#
#
R6236
FB6201
#
#
C6232
R6235
#
#
4.9
C6235
0
#
C6239
#
Q6200
CN6202
L6202
#
0
#
#
MUTING
N
C6237
C6238
R6243
R6244
#
#
#
1
W OUT
C6240
W OUT
2
#
GND
3
GND
4
TO H3 BOARD
CN3903
O
Schematic diagrams
Schematic diagram
? H
3
VM
1 boards
– 65 –
B
3 board
7
8
9
10
11
12
R/L/Y/S/C/CV
AUDIO(L)
R3206
390
C3243
:CHIP
0.033
C3202
9V
0.22
25V
6.0
Q3201
6.0
Q3202
2SK246GR-TPE2
D3201
2SC2712-YG
VOL.
1SS355TE-17
6.5
INDUCTOR
R3202
4.6
RECTIFY
100k
5.3
R3203
R3204
1M
R3205
C3245
3.3
R3201
S
6.8k
470000pF
0.3
AUDIO(R)
25V
1M
IC3203
C3247
R3235
NJU4066BM-T2
150k
:CHIP
C3249
R3236
C3246
C3248
C3200
47pF
100pF
#
470k
16V
4.4
:CHIP
R
L IN
R3246
4.7k
R3237
C3250
0.5
4.7k
L OUT
:CHIP
16V
4.4
9V
R OUT
4.4
R3222
8
7
6
5
R3245
10k
4.4
100k
R IN
:CHIP
8.7
4.2
4.4
9V
RSW
R3221
10k
0.3
R3220
:CHIP
CENTER
100k
SW
0
C3251
C3253
10
1
2
3
4
GND
16V
R3223
4.7k
0
4.4
4.3
:CHIP
L
C3255
R3251
C3252
R3252
C3254
47pF
150k
100pF
C3256
C3205
470k
:CHIP
2.2
#
16V
:CHIP
R3234
9V
390
:CHIP
Q3204
8.8
2SK246GR-TPE2
5.5
S
C3258
VOL
R3258
8.2
1M
25V
2.6
Q3203
C3238
2SC2712-YG
470000pF
R3256
25V
1M
R3257
6.2
100k
INDICATOR
C3239
0.22
2.0
R3259
D3203
3.3k
R3233
1SS355TE-17
:CHIP
6.8k
;CHIP
RECTIFY
9V
9V
9V
9V
C6251
9V
#
#
R6251
R6268
L3202
#
#
C6252
:FLR50
9V
5.4
#
2.8
R6262
2.2
R6263
#
#
C3201
10
R6248
C6216
0
#
#
R6257
Q6202
R6253
#
#
#
#
MUTING
9V
R6249
#
C6214
#
#
C6221
#
R6205
#
9V
0.5
9V
(1.6)
0
IC6200
9V
TA8200AH
C6211
R6258
330
PRE-GND
AUDIO AMP
47
0
10V
RIPPLE
0
:CHIP
FILTER
C6210
R6254
16
330
33
1.6
C6200
C6212
0
10V
:CHIP
7.3
47
:CHIP
C6209
25V
D6211
0.1
MA111-(K8).SO
:PT
5.1
PROTECT
C6205
Q6203
C6223
R6259
0.5
1
0.1
10.0
4.7
:PT
UN2213
0.89
L OUT
:CHIP
9V
AMP
1
R3243
R6255
10k
C6245
VCC
4.7
PW-GND
:CHIP
:CHIP
0.0022
0
21.8
D6202
#
R3244
0
9V
10k
:CHIP
D6201
4.2
R OUT
4.7k
#
9.8
C6217
0.1
25V
R6209
B:CHIP
1k
C6202
D6212
:CHIP
2200
9V
C6213
MA111-(K8).S0
35V
10
PROTECT
L
Q6214
0.5
R6278
#
0
Q6201
0
C6203
4.2
AMP
UN2213
:CHIP
0.01
B:CHIP
9V
AMP
R
0
9V
IC6201
#
3D AMP
PS6200
9V
13
14
15
#
IC LINK
C6228
R6241
#
11V
#
FB6203
C6207
#
#
C6227
R6237
#
R6240
#
R1415
#
#
7V
7V
R6239
#
C6236
#
R6206
#
C6231
11V
C6208
PS6201
#
#
#
IC LINK
D6200
FB6200
30V
7V
#
#
4.9
PROTECTOR
0
Q6205
#
#
R6266
MUTING
3.2
#
R6200
#
CN6206
CN6205
5P
#
WHT
TO A BOARD
:S-MICRO
CN605
TO A BOARD
CN201
CN1404
#
TO A BOARD
CN302
/
– 66 –
13
14
15
16
17
18
R3272
6.8k
:CHIP
R3211
6.8k
R3247
C3207
:CHIP
150k
:CHIP
AUDIO(L)
L
0.22
R3212
1k
16V
R3248
C3209
C3266
10
:CHIP
B:CHIP
22k
AUDIO(L)
0.0047
B:CHIP
:CHIP
R3210
R3266
1.5k
0
:CHIP
:CHIP
R3213
R3249
C3265
56k
10k
10
:CHIP
R3219
:CHIP
15k
:CHIP
AUDIO(R)
R
R3299
C3206
R3218
6.8k
AUDIO(R)
0.01
4.7k
C3208
:CHIP
:CHIP
0.22
16V
B:CHIP
B:CHIP
R3215
R3214
R3250
0
0
1k
R3265
#
:CHIP
;CHIP
:CHIP
R3216
10k
SW
:CHIP
R3217
10k
R3208
9V
1.5k
:CHIP
:CHIP
VCC
R3270
8.7
0
:CHIP
LSW
0.4
SPACE
SW
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
0.4
SPACE
IN
IC3201
4.4
SPACE
NJM2187L
OUT
TRU-SURR
4.4
CENTER
IN
0
4.4
CENTER
OUT
R3227
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2.2M
4.3
C3215
R3230
:CHIP
4.7
1.8k
C3218
10V
:CHIP
9V
R3277
F:CHIP
0.0047
B:CHIP
R3295
10k
4.7k
:CHIP
R3232
R3231
:CHIP
47k
56k
C3210
:CHIP
:CHIP
10
C3211
R3296
C3217
R3264
C3219
10
4.7k
0.01
1.5k
0.0047
C3212
:CHIP
B:CHIP
:CHIP
B:CHIP
9V
10
C3213
R3297
6.8k
:CHIP
9V
47
25V
R3298
9V
6.8k
:CHIP
9V
C3280
C3283
9V
3300
10
C3284
R3282
25V
R3283
C3281
C3290
0.022
0.1
18k
:CHIP
22k
2.2
:CHIP
B:CHIP
16V
B:CHIP
:CHIP
F:CHIP
C3282
10
9V
9V
9V
20
19
18
17
16
15
14
13
12
11
9V
C3203
0.1
B:CHIP
IC3206
NJM2150D
SUR. PROC.
1
2
3
4
5
6
7
8
9
10
9V
C3291
2.2
16V
R3291
R3290
C3288
F:CHIP
18k
22k
0.022
C3289
C3287
:CHIP
3300
:CHIP
B:CHIP
R3287
C3286
10k
10
25V
R3288
10
C3285
:CHIP
R3286
B:CHIP
10k
10k
R3289
:CHIP
10k
:CHIP
:CHIP
9V
C3271
C3269
C3270
9V
0.0022
C3272
9V
0.1
0.0022
25V
B:CHIP
B:CHIP
22
B:CHIP
9V
IC3205
9V
9V
CXA1315P
9V
C3268
MID THRO
0.1
25V
B:CHIP
C3273
C3274
0.1
10
B:CHIP
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
0
0
IC3207
TDA7315D-013TR
TONE CTRL
0
9V
0
C3228
*
10
2
3
4
5
6
7
8
25V
9V
11
12
13
14
15
16
17
18
19
20
:BP
8.3
4.3
4.3
*
C3276
(8.7)
0.1
25V
C3279
B:CHIP
0.1
C3229
25V
R3281
10
C3277
C3278
B:CHIP
220
25V
:BP
0.1
0.1
R3280
:CHIP
9V
R3278
25V
25V
220
5.6k
:CHIP
B:CHIP
:CHIP
:CHIP
R3279
9V
3.3k
:CHIP
9V
C3260
8.7
C3262
100p
9V
4.3
47
16V
CH:CHIP
C3264
R3271
0.4
100p
6.8k
0.4
CH:CHIP
:CHIP
R3269
0.4
4.3
2.2k
:CHIP
R3268
1k
R3274
R3273
4.3
:CHIP
0
6.8k
2.2k
:CHIP
:CHIP
9V
R3267
1k
:CHIP
IC3200
C3259
4.7
AUDIO MIXER
9V
9V
9V
IC1404
9V
L7809CV
11V
12.3
REG
I
O
IC1403
0
C1436
L1404
G
8.7
R1416
C1428
0.1
9V
#
JW(5MM)
C1431
25V
100
C1433
L1402
REG
25V
-2
-2
0.1
-2
-2
-2
F:CHIP
#
47
7V
25V
5V
8.2
5.0
5V
5V
F:CHIP
16V
I
O
0
G
C1407
#
-2
-2
-2
-2
-2
C1412
C1417
C1420
#
#
#
30V
30V
30V
30V
5V
Y
C
9V
Y
TV
-2
-2
CN1405
CN1407
CN1406
10P
#
8P
WHT
WHT
TO A BOARD
:BTOB
:BTOB
CN303
TO A BOARD
TO A BOARD
CN101
CN102
19
20
21
22
23
24
TU1401
JR1409
R1474
#
#
JW1481
5MM
JR1401
#
C1456
-2
-2
-2
#
R1462
JR1410
#
#
-2
-2
C1430
JR1402
#
#
-2
V
L1407
9V
9V
#
5V
5V
5V
IC1402
5V
5V
#
9V
AUDIO IMPENDENCE
MATCHING
2.4
0
R1429
0
-2
R1475
;CHIP
2.4
2.4
#
L
C1404
C1406
R1452
0
#
5V
AUDIO(L)
0.4
2.4
0
:CHIP
AUDIO(L)
L
;CHIP
C1419
8.7
#
9V
C1411
C1401
0
#
C1400
4.8
:CHIP
-2
-2
#
R
R
AUDIO(R)
AUDIO(R)
R
D1401
C1414
R1464
R3228
5V
R1442
UDZSTE-179.1B
1
470k
33k
1k
:CHIP
:CHIP
16V
:CHIP
-2
PROTECT
-2
L
F:CHIP
R3229
R1465
D1402
C1416
82k
R1443
1
470k
:CHIP
1k
UDZSTE-179.1B
:CHIP
16V
:CHIP
-2
-2
PROTECT
F:CHIP
V
C1413
R1456
C1457
470
470k
#
:CHIP
-2
16V
-2
D1403
R1476
#
UDZSTE-179.1B
5V
PROTECT
R1454
C1442
#
#
R1448
R1432
R1444
C1421
R1439
#
#
#
#
#
C1439
-2
#
CV
1.8
A2
C1425
C1432
2.4
D1414
R1501
1
#
B2
#
-2
#
-2
16V
F:CHIP
R1427
R
D1410
#
Q1409
UDZSTE-179.1B
5.7
#
R1457
C1426
9V
5V
-2
R1479
PROTECT
10k
1
220k
-2
:CHIP
16V
:CHIP
L
JR1408
F:CHIP
0
R1424
C1408
D1411
:CHIP
#
#
R1458
R1480
UDZSTE-179.1B
-2
10k
220k
PROTECT
-2
:CHIP
:CHIP
V
R3285
10k
R1425
D1412
:CHIP
0.5
#
C1415
R1472
R1481
UDZSTE-179.1B
47
220
5.7
75
PROTECT
25V
:CHIP
-2
:CHIP
R
Q1408
CV
5.0
#
D1406
R1450
C1423
R1469
C1434
UDZSTE-179.1B
10k
1
C1403
R1421
220k
-2
:CHIP
16V
-2
:CHIP
CH:CHIP
#
#
L
PROTECT
10
F:CHIP
R3284
-2
D1407
C1422
10k
R1451
R1470
UDZSTE-179.1B
1
:CHIP
5V
10k
220k
:CHIP
16V
PROTECT
-2
-2
:CHIP
V
F:CHIP
L
C1402
R1460
R1471
47
220
75
-2
25V
:CHIP
-2
:CHIP
D1408
UDZSTE-179.1B
PROTECT
C1405
R1473
47
220
25V
:CHIP
Y
C1418
0.01
F:CHIP
C
5V
R1466
R1437
220
75
D1404
-2
-2
:CHIP
:CHIP
-2
D1409
UDZSTE-179.1B
9V
UDZSTE-179.1B
S1
PROTECT
R1467
2.2k
-2
:CHIP
D1405
UDZSTE-179.1B
PROTECT
A1
9V
9V
9V
9V
9V
9V
R1463
R1449
10k
10k
Y/C
:CHIP
:CHIP
B1
R1500
100
-2
:CHIP
5V
R1455
R1417
10k
:CHIP
100
:CHIP
9V
-2
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
3.5 (3.8)
5V
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
0.2
-2
R1446
220k
C1429
:CHIP
33
25V
9V
-2
-2
R1504
R1468
R1419
#
R1459
68k
:CHIP
IC1401
100
:CHIP
#
C1409
CXA1855S
#
A/V SW
R1428
L1401
R1482
5V
R1426
100
#
R1440
100
100
:CHIP
#
:CHIP
:CHIP
9V
-2
9V
-2
9V
9V
9V
3.1
Y
Q1402
Q1401
R1403
3.1
2SA1162
220
5V
#
BUFFER
8.7
:CHIP
BUFFER
Q1403
R1401
3.8
R1404
2SC2712
#
0
BUFFER
3.8
:CHIP
4.5
R1402
#
-2
-2
0
30V
30V
30V
30V
JR1412
#
-2
-2
CN1403
3P
CN1401
WHT
1P
:S-MICRO
-2
TO A BOARD
CN106
CN1408
CN1409
#
#
TO P1 BOARD
TO P1 BOARD
– 67 –
25
26
27
28
29
30
#
-2
R1420
C1450
C1453
#
#
#
5V
C1437
C1463
9V
-2
-2
#
#
-2
-2
Q1410
C1451
C1454
2SC27412-YG
#
#
30V
BUFFER
R1423
-2
-2
C1458
#
C1455
#
C1452
#
-2
-2
#
C1438
JR1403
-2
-2
#
5V
#
R1494
#
R1422
R1495
#
L1406
L1403
#
#
9V
#
-2
-2
5V
5V
30V
30V
J1402
9P
R
R4
AUDIO
C1440
R1496
470p
470
:CHIP
CH:CHIP
-2
L/MONO
C1441
L4
R1497
470p
470
CH:CHIP
-2
:CHIP
MONITOR
OUT
R1492
V4
VIDEO
68
R1487
:CHIP
#
R
R3
AUDIO
R1400
#
-2
-2
L/MONO
30V
R1413
R1488
L3
#
#
-2
-2
VIDEO IN 3
V3
R1489
#
-2
R
AUDIO
C1445
R2
470p
-2
CH:CHIP
-2
L/MONO
L2
C1446
470p
CH:CHIP
-2
-2
VIDEO IN 2
V2
-2
R
AUDIO
R1
470p
-2
L/MONO
C1443
L1
470p
CH:CHIP
-2
-2
VIDEO IN 1
V1
S IN
30V
2
1
-2
-2
C
4
3
Y
R1435
75
VIDEO IN 1
:CHIP
-2
J1401
S TERMINAL
C
R
Y
L
9V
30V
D1413
#
9V
R1502
-2
#
5
4
3
2
1
D1417
#
-2
30V
44
45
46
47
48
9V
C1449
100
16V
-2
TV
R1478
C1448
-2
0.47
1.2k
:CHIP
25V
C1444
F:CHIP
0.47
-2
25V
9V
F:CHIP
8.7
8.7
3.8
Q1404
2SC2712-YG
BUFFER
3.8
R1408
3.2
R1406
180
47
:CHIP
:CHIP
30V
R1407
R1405
220
#
:CHIP
-2
-2
30V
(
AUDIO PROCESSOR,AV SWITCH
(
B-SSSBG3S-...-B3.XF25
CN1402
#
TO B5 BOARD
CN1502
– 68 –
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