88
88
TAV-L1
TAV-L1
7-42. SCHEMATIC DIAGRAM – A3-AU Board (1/4) –
•
See page 108 for Waveforms.
•
See page 111 for IC Block Diagrams.
120
R9202
120
R9201
120
R9204
120
R9203
2SC5938-T112-1B
Q2805
2SC5938-T112-1B
Q2806
4.7k
R9208
4.7k
R9207
FB001
0.01
C9201
0.01
C9202
0
R9206
0
R9205
RT1N141C-TP-1
Q2807
INVERTER
MUTING
MUTING
4P
CN9504
HP-GND
HP-DET
HP-L
HP-R
3P
CN9505
A-GND
A-GND
LINE_R
AU_IN_GND
LINE_L
HP_DET
HP_R
HP_GND
HP_L
HP_MUTE
PANEL5V_ON/OFF
TV_PROTECT
AU_IN_GND
2SA1576A-T106-QR
Q2513
10V
33
C2543
47
R2580
820
R2556
0.22
C2532
1.5k
R2802
R2555
75
2.2
C2555
75
R2560
R2554
820
0.1
C2544
100
R2562
220p
C9203
ET001
11P
CN9503
(CHASSIS)
VIDEO BUFFER
47
R2582
6.3V
47
C2531
L2502
10uH
10uH
L2503
68k
R2559
68k
R2546
0.1
C2533
0.1
C2529
0.1
C2530
0.1
C2534
2SA1576A-T106-QR
Q2512
R2552
100
0.1
C2528
VIDEO BUFFER
47
R2567
47
R2568
2.2
C2535
2.2M
R2569
2.2
C2541
100
R2578
100
R2565
100
R2564
2.2M
R2573
100
R2579
2.2
C2536
100
R2577
2.2
C2538
2.2
C2539
2.2
C2540
6.3V
47
C2518
16V
22
C2553
2SC4081T106R
Q2503
10uH
L2501
10uH
L2504
2SC4081T106R
Q2504
2SA1576A-T106-QR
Q2514
56
R2514
330
R2597
4.7k
R2508
0.22
C2519
47p
C2549
100
R2507
100
R2596
820
R2537
0.01
C2526
1k
R2501
820
R2534
100
R2583
100
R2581
100
R2506
10k
R2550
4.7k
R2510
1
C2527
47p
C2550
0.1
C2520
0.1
C2525
1k
R2502
4MHz
X2501
VIDEO BUFFER
SYNC BUFFER
SYNC BUFFER
2SA1576A-T106-QR
Q2508
2SA1576A-T106-QR
Q2509
2SA1576A-T106-QR
Q2507
56
R2515
56
R2516
100
R2533
100
R2536
100
R2540
820
R2532
22uH
L2804
VIDEO BUFFER
VIDEO BUFFER
VIDEO BUFFER
0.1
C2802
22uH
L2802
L2801
22uH
22uH
L2803
16V
47
C2803
16V
47
C2805
10V
100
C2804
16V
47
C2801
220k
R9002
220k
R9003
MM3Z10VT1
D9013
MM3Z10VT1
D9016
MM3Z10VT1
D9014
MM3Z10VT1
D9015
VD9006
VD9005
VD9004
150
R9017
2.2
C9006
1k
R9055
150
R9018
100
R9056
150
R9012
100
R9052
75
R9013
2.2
C9007
2.2
C9008
1k
R9054
100
R9053
150
R9014
0.47
C9002
VD9001
VD9002
MM3Z10VT1
D9009
MM3Z10VT1
D9010
MM3Z10VT1
D9050
VD9050
MM3Z10VT1
D9051
VD9051
2.2
C9003
1000p
C9060
100
R9048
1k
R9123
75
R9010
1
C9061
1k
R9121
1
C9063
150
R9015
100
R9047
150
R9009
1k
R9049
1000p
C9062
470k
R9120
470k
R9122
2.2
C9004
VD9003
MM3Z10VT1
D9011
MM3Z10VT1
D9012
MM3Z10VT1
D9052
VD9052
MM3Z10VT1
D9053
VD9053
100
R9051
1000p
C9064
150
R9016
470k
R9124
1k
R9125
2.2
C9005
0.47
C9001
150
R9011
1
C9065
1000p
C9066
1
C9067
470k
R9126
1k
R9127
1k
R9050
VD9017
VD9007
VD9009
VD9013
VD9015
VD9011
VD9008
VD9010
150
R9023
1000p
C9009
1k
R9007
150
R9024
1k
R9006
150
R9021
150
R9030
1000p
C9010
1
C9011
150
R9026
470k
R9004
1
C9012
470k
R9005
GND
V2
GND
SSW2
V2SW
AU_IN_GND
L2
R2
J9011
150
R9019
6P
CN9502
VGND
CR
VGND
CB
VGND
CY
PC
AUDIO
IN
12P
CN9003
S2SW
C2
GND
Y2
J9002
S VIDEO
L(MONO)
VIDEO
AUDIO
R
VIDEO IN 3
AUDIO
R
VIDEO IN 1
S VIDEO
VIDEO
L(MONO)
(1/4)
CV
GND
YUV
A5V
CSW_V
A9V
CSW_H
D5V
V3_IN_LR
V1_IN_LR
D3_IN
V2_IN_LR
PC_IN_LR
SDA_B_5V
SCL_B_5V
AU_PROT
PANEL5V_ON/OFF
AU_PRE_GND
AU_IN_GND
LINE_OUT_LR
3
4
1
2
V1_IN_SSW
V3_IN_C
V3_IN_SSW
V3_IN_Y
V3_IN_R
V1_IN_Y
V3_IN_S2SW
V3_IN_V
V1_IN_S2SW
V3_IN_L
V1_IN_C
A3-AU BOARD
2
4
3
1
V1_IN_L
V1_IN_V
V1_IN_R
V2_IN_Y
V2_IN_C
V2_IN_V
V2_IN_S2SW
V2_IN_R
V2_IN_SSW
V2_IN_L
D1_IN_Y
D1_IN_CB
D1_IN_CR
Y
PC_R
CB
CR
PC_L
LINE_OUT_L
LINE_OUT_R
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
V3_IN_Y
V3_IN_C
V3_IN_V
V1_IN_SSW
V3_IN_SSW
V1_IN_V
V3_IN_S2SW
V1_IN_C
V2_IN_C
V1_IN_Y
V2_IN_Y
V2_IN_V
D1_IN_CB
D1_IN_CR
V1_IN_S2SW
D3_IN_Y
D3_IN_CB
D3_IN_CR
D1_IN_Y
V2_IN_S2SW
V2_IN_SSW
E
Y/CV
C
1
2
3
4
1
2
3
1
2
3
4
5
6
7
8
9
10
11
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79 80
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2.9
0
0.8
0
0.8
0
2.5
1.5
3.2
1.9
5.2
3.5
2.3
3
1.5
2.5
5
5
5.2
2.1
0.2
2.6
2.1
2.1
2.6
0.2
2.6
2.1
2.1
2.6
2.6
2.6
2.3
2.6
2.6
2.3
0.2
2.6
2.1
2.1
2.6
1.1
4.4
4.4
5.2
3.1
0
0
3.4
2.3
3
1.5
2.5
2.5
0
0
0
0
2.8
2.1
3.2
2.5
2.1
1.5
3.2
2.5
11
5
9
3
8
14
4
A
B
18
E
13
15
F
2
I
H
17
1
16
J
G
6
12
7
C
10
D
K
L
M
Содержание Esprit TAV-L1
Страница 10: ...10 TAV L1 MAIN board MAIN BOARD SERVICE POSITION ...
Страница 46: ...46 TAV L1 MEMO ...
Страница 209: ...209 TAV L1 MEMO ...