BR
BI
BK
BM
BO
BQ
BJ
BL
BN
BP
5
4
3
2
1
+12V
-12V
R OUT
GND
L OUT
4
2
3
1
5
1
3
2
5
4
6
7
13
14
12
11
10
9
8
3
2
1
GND
VCC
IEC958
R90
220
1
C73
22
R89
L6
180
R87
0.1
C72
75
R88
10P
C74
R174
3.3
5P
C278
5
6
8
7
3
4
2
1
56P
C183
22P
C193
47
R197
C195 10P
R286
47
R287
33P
C194
47P
C184
10P
C196
47
R198
47
180
R203
47u63
+
C145
150
R211
180
R207
1K
R205
100K
R201
1K
R209
470P
C148
150
R212
1K
R210
180
R208
180
R204
1K
R206
47u63
+
C146
R202
100K
470P
C147
R78
180
180
R77
100K
R71
R75
+
R76
C68
47u63
180
R74
100K
R72
1K
1K
C67
R73
47u63
180
470P
C69
R79
470P
C70
R80
R82
150
1K
1K
R81
150
+
1K
R123
180
R121
1K
R127
180
R125
1K
R271
150
R129
510
R261
510
R262
150
R130
1K
R272
1K
R128
180
R126
1K
R124
180
R122
180
180
R164
R169
150
R173
1K
R167
1K
R171
1K
R270
1K
R165
1K
R170
180
R163
180
R168
1K
R269
150
R172
510
R264
R263
510
Q26,27
Q21-24
Q17-20
Q28,29
9
5
1
22
1200P
5.6K
R84
5.6K
R83
5.6K
R85
5.6K
R276
5.6K
R275
5.6K
R86
33
10
9
Q33,34
Q7-10
3.9
R222
5P
C277
10
9
33
25
6P
H
H
H
C317
NC
45
46
NC
560
R415
15
L301
L300
39P
C312
C31
1
R416
47P
C313
10P
560
10uH
22uH
7
2
4
3
100P
C316
6
VCC
5
1
0.1
C315
GND
8
GND
2
21
12
19
11
10
2
13
14
15
VCC
17
8
9
6
7
2
VCC
17
16
18
22
3
13
5
4
2
C301 0.1
2
GND
19
20
MUX
2
VCC
21
1
100u10
+
C300
SYNC IN
23
SYNC O
24
R536
GND1
C366
10u16
+
C362
100P
R455 4.7
R454 4.7
16
1
L
H
100P
C363
12
10u16
C365
1000P
C343
1000P
C334 22P
C333 22P
15
+
2
3
13
VCC
14
5
GND2
4
H
L
10u16
C364
C361
100P
7
10
11
GND3
6
9
+
8
H
L
4
16
100P
C428
3
2
L
10u16
C427
150
R537
1
+
W1
+
100u10
C323
+
W2
+
100u10
C322
100u10
C321
W3
18
16
15
21
20
R425
100
68u16
R418
C325
4.7K
R419
68u16
+
3K
0.1
C324
3K
R417
10K
R424
3.9K
R423
R420
100
+
Q301-305
1K
R479
100
R422
C326
2.2K
R421
R427
R429
1K
47
2.2K
R426
100
R428
1
10u16
150
150
100P
C426
18
4
3
2
L
+
150
R533
R408
1K
C425
R535
150
R534
21
R532
C429
3
0.1
150
4
2
L
+
L
H
5
2
6
VCC
7
GND
8
8
L
H
5
VCC
6
2
7
GND
6
5
H
L
VCC
2
7
R453
C328
1
15
10u16
C423
150
R531
R530
150
1
5P
C400
3.3
R545
8
GND
R435
100
W11
R434
10K
3.9
R414
68u16
+
C341
3.9
R41
1
R448
R442
100
R441
10K
R438 910
R440 910
R439 910
R447 10K
R446 1.2K
R445 1.2K
100
R451 1.2K
R452 1.2K
R449 2.2K
68u16
100
R437
R436 2.2K
+
W12
C342
68u16
R443 2.2K
100
R444
+
C344
W13
100
R450
10
14
16
8
3
1
SW8
20
19
18
4.7K
R505
NC
17
R506
10K
SW9
NC
GND
+
SW2
4
30
29
28
27
25
24
26
22
21
23
SW5
PORT 2
PORT 1
13
14
15
16
R509
100
FS
11
C407
+
1u50
12
SW7
S
W6
VCC
BIAS
MUTE
C404 22u16
+
7
8
9
10
C402
0.1
C403 1u50
R503
150
R504 100
5
6
+
SW4
S
W3
+
C420
10u16
C421 10u16
+
22
21
C418 10u16
+
25
R519
C416
C417 10u16
0.1
R516
150
150
26
C414 470u16
C415 470u16
+
+
30
29
34
32
31
33
VCC
R500
150
1
2
3
SW1
GND
SCL
SDA
C411 820P
+
C336 4P
R544 1
C410 100u16
C457 100P
C413 100P
R515
R514
100
100
38
36
3.3K
R553
R551
5.6K
4.7K
Q400,401
22K
R555
22K
R557
4.7K
R525
R524
22K
R556
3.3K
R550
R526
Q405-410
3.3K
R552
68
R527
4.7K
4.7K
R554
4.7K
R528
R529
22K
5
53
44
20
2
470P
C124
470P
C123
470P
C178
470P
C179
10P
C319
2FUNC
1FUNC
A 12V
A+12V
EV+12V
EV+12V
A 12V
A+12V
EV+12V
EV+12V
EV+12V
EV+12V
EV+12V
D+5V
100K
R187
Q3-6
Q13-16
C71
Q11,12
+B
+B
12V
A+12V
12V
+B
+B
Q403
+B
+B
100
R404
+B
Q412
+B
+B
1000P
C430
+B
+B
Q317,318
Q315,316
Q313,3134
51,52
+B
+B
+5V
+5V
+5V
+5V
+5V
R290 100
R401 100
R407 100
R413 100
R293 100
0.1
C310
0.1
C308
0.1
C306
1
C303
+B
0.33
C356
1
R331
5P
C357
100u10
+
C355
A+12V
1
R332
0.33
C340
100u10
+
C339
5P
C358
IC16
EV+12V
EV+12V
+B
0.1
C214
C304 820P
R291 100
R292 100
R410 100
R480 910
R481 910
IN
GND
OUT
IN
GND
OUT
A+12V
A+12V
A+12V
A+12V
B
IC17
IC16
(X25-637X-XX) (A/2)
IC402
IC403
IC301
IC300
IC302
IC401
IC400
IC36
IC37
CN1
Q12
Q11
J2
1
J1
2
4
3
6
5
8
7
C
SW
RS
SL
R
L
MIX R
MIX L
(2/2)
IC30
(1/2)
IC30
AMP
Q16
Q15
Q13
Q14
MUTE
(MIX L/R)
Q3
Q4
Q6
Q5
MUTE
(FL/FR)
Q17
Q19
Q27
Q18
Q20
Q26
Q21
Q23
Q28
Q22
Q24
Q29
ATT.
(SL/SR)
(C/SW)
MUTE
(SL/SR)
MUTE
(SW)
ATT.
MUTE DRIVER
Q34
Q33
Q8
Q7
Q10
Q9
AUDIO MUTE
CONTROLLER
MUTE CONTROLLER
VIDEO SWITCH
VIDEO SWITCH
VIDEO SWITCH
BUFFER (C SIGNAL)
Q300
SWITCH
VIDEO
VIDEO FILTER
Q412
B
VIDEO
SWITCH
Q304
Q301
COMPOSITE
SIGNAL(Y+C)
V IDEO
Q302
Q305
Q303
Q399
(DVD C)
INVERTER
(RGB L)
C
CONVERTER
(12V)
Q413
Q397
(VIDEO)
-5V AVR
Q315
Q313
Q314
Q317
Q316
Q318
(cr SIGNAL)
VIDEO COLOR
(cb SIGNAL)
(Y SIGNAL)
VIDEO COLOR
VIDEO COLOR
+5V AVR
(VIDEO)
D10
D13
D9
D12
D1
1
D14
AV SWITCH
SWITCHING
(DVD L)
INVERTER
Q402
INVERTER
Q398
( DVD L )
MUTE
MUTE
DRIVER
Q403
Q404
(Q409)
Q411
CONTROLLER
Q400
Q401
Q407
Q408
SWITCHING
Q406
Q405
D15
Q410
Q409
DIGITAL
COAXIAL
OUT
DIGITAL
OUT OPTICAL
A1
INVERTER
(COAX. OUT)
VIDEO
SIGNAL
BUFFER
OUT PUT DRIVER (COAX OUT)
CONVERTER
(12V)
H
D18
-11.8V
11.3V
5.1V
5.0V
5.1V
11.5V
11.5V
12.0V
4.5V
0.6V
-4.9V
0.6V
0.6V
0.6V
8.2V
4.5V
4.9V
4.4V
4.5V
0V
-4.0V
-3.3V
8.2V
4.9V
0.6V