6.6. H-Board (2 of 3) Schematic Diagram
+
+
+
+
+
+
+
MAIN_PB
V1_COMP
V1_S_Y
MAIN_PR
D1_PB
D1_Y
V1_S_C
V2_COMP
V1_S_DET
V2_S_C
V2_S_Y
D2_Y
D1_PR
D2_PR
MAIN_Y
SCL0B
SR_GND
SCL0B
SD
A0B
SL_GND
SR
DVB_Y
DVB_C
VIDEO_OUT
VIDEO_OUT_GND
D2_PB
V2_S_DET
SL
MAIN_R
MAIN_L
SD
A0B
A_MON_MUTE
AUDIO_MUTE
RST
R2744
1k
C2801
50V
0.01u
C2770
16V
0.1u
JS2645
0
C1BB00001017
IC2603
1
IN1a
2
NC
3
NC
4
OUT1a
5
IN2a
6
T
O
NE-Ha
7
T
ONE-La
8
OUT2a
9
AG
C
10
SS-FIL
11
CVB
12
CV
A
13
SD
A
14
SCL
15
GND
16
Vcc
17
A
UX1
18
A
UX0
19
CTL
20
CTH
21
VREF
22
SR-FIL
23
OUT2b
24
T
O
NE-Lb
25
T
O
NE-Hb
26
IN2b
27
OUT1b
28
NC
29
NC
30
IN1b
R2641
22
SUB9V
R2777
75
C2679
16V
0.1u
C2675
16V
0.1u
R2760
220
JS2632
0
R2770
220
C2688
10V 1u
R2772
220
JS2641
0
C2668
16V
0.01u
R2643
1k
R2733
220
C2699
50V 1000p
R2605
100k
R2778
75
D2601
MA2J11100L
R2609
100
C2707
50V
1000p
R2677
18k
R2692
22k
R2657
68k
R2775
75
Q2617
2SC584500L
C2722
16V
0.47u
Q2607
2SC584500L
R2659
82k
C2606
3300p
50V
R2759
75
IC2604
C1BB00000969
IN1-1
1
2
NF1-1
3
IN2-1
4
NF2-1
5
IN3-1
6
NF3-1
7
+IN-1
8
-IN-1
9
OUT
-1
10
GND
11
Vcc
12
OUT
-2
13
-IN-2
14
+IN-2
15
NF3-2
16
IN3-2
17
NF2-2
18
IN2-2
19
NF1-2
20
IN1-2
C2651
16V
0.1u
JS2640
0
R2728
18k
C2729
10V
10u
R2651
1.2k
C2666
16V
0.1u
R2751
220
C2713
50V
0.01u
R2658
12k
R2839
10k
R2767
220
C2673
10V
10u
D2602
MA2J11100L
C2608
1u
10V
C2768
16V
0.1u
C2644
10V 10u
D2600
MA2J11100L
C2778
16V
2.2u
R2684
20k
C2706
50V
1500p
R2673
82k
R2685
10k
C2700
10V
1u
C2603
16V
0.1u
R2801
100
R2679
1k
C2687
10V 1u
C2645
16V
0.01u
R2843
10k
R2703
47k
Q2615
2SC584500L
JS2662
0
D2603
MA2J11100L
C2621
10V
1u
R2727
220
C2661
10V
1u
C2676
10V
1u
C2777
16V
2.2u
C2663
16V
0.01u
R2748
22k
C2625
16V
0.1u
C2612
1u
10V
C2725
50V
10u
R2674
5.6k
C2649
16V
1u
R2655
68k
C2652
16V 0.1u
R2756
22
STB5V
R2726
220
MAIN9V
R2741
220
C2611
1u
10V
C2726
50V
10u
R2724
820
R2611
1k
C2798
1u
16V
C2685
50V
1000p
C2642
16V
0.47u
JS2630
0
Q2618
2SD0601ARL
C2617
3300p
50V
JS2663
0
Q2624
2SC584500L
R2769
220
R2737
1k
R2642
100
R2603
22k
R2678
68k
R2783
0
R2735
18k
R2771
4.7k
C2680
16V 0.1u
C2682
16V 0.1u
R2761
220
C2694
16V
0.15u
R2719
1k
C2689
10V 1u
C2686
10V 1u
R2604
5.6k
R2676
68k
D2617
MA3X152E0L
R2754
1.2k
C2681
16V 0.1u
R2654
4.7k
C2632
50V
0.01u
R2640
22
C2636
50V
2200p
C2650
16V
1u
R2750
470
R2697
10k
C2670
16V
0.1u
C2677
16V
0.1u
C2660
10V
1u
C2802
1u
16V
R2757
470
R2758
220
R2644
0
R2718
220
R2834
63.4k
R2672
12k
R2660
5.6k
R2607
470
R2736
220
C2773
50V
22u
C2607
0.68u
16V
R2779
75
R2785
100
R2610
180k
R2749
2.7k
C2771
16V
0.1u
R2802
100
R2701
47k
R2781
820
C2658
16V
0.1u
C2714
50V
2200p
R2650
2.7k
R2773
4.7k
Q2619
2SD0601ARL
Q2613
2SC584500L
R2842
10k
C2609
0.1u
16V
R2671
4.7k
L2636
J0JHC0000078
C2727
10V
1u
Q2608
2SD0601ASL
C1AB00002123
IC2601
1
C3
2
S-3
3
V4
4
S2-4
5
Y4
6
S-4
7
C4
8
VCC
9
V5
10
S2-5
11
Y5
12
S-5
13
C5
14
ADR
15
V6
16
BIAS
17
V7
18
GND
19
V8
20
L11
21
CY1
22
L21
23
PB1
24
L31
25
PR1
26
L12
27
CY2
28
L22
29
PB2
30
L32
31
PR2
32
L13
33
CY3
34
L23
35
PB3
36
L33
37
PR3
38
SW1
39
CY4
40
SW2
41
PB4
42
SW3
43
PR4
44
GND
45
SD
A
46
SCL
47
VCC
48
V
OUT4
49
DCOUT
50
COUT3
51
V
OUT3
52
Y
OUT3
53
VCC
54
PR
OUT2
55
PBOUT2/COUT2
56
CY
OUT2/Y
OUT2/V
OUT2
57
VCC
58
PR
OUT1
59
PBOUT1/COUT1
60
CY
OUT1/Y
OUT1/V
OUT1
61
VO
U
T
62
GND
63
VIN
64
O1
65
V1
66
O2
67
Y1
68
S2-1
69
C1
70
S-1
71
V2
72
O3
73
Y2
74
S2-2
75
C2
76
S-2
77
V3
78
O4
79
Y3
80
S2-3
R2612
1k
C2614
1u
10V
C2615
0.1u
16V
C2791
50V
47u
R2840
10k
R2747
22k
R2755
75
C2678
10V
1u
C2610
1u
10V
C2667
16V
0.1u
C2711
50V
1000p
C2624
16V
100u
R2734
220
C2616
0.68u
16V
C2626
16V
2.2u
C2709
16V
0.15u
R2694
10k
C2643
50V
1500p
R2838
63.4k
R2738
220
C2665
16V
0.1u
C2657
16V
0.01u
C2762
16V
2.2u
R2608
100k
R2753
22
C2672
50V
22u
C2684
16V 0.1u
C2620
10V
1u
R2656
18k
C2662
16V
0.1u
L2625
J0JHC0000078
C2613
1u
10V
IC2608
C0ABBA000168
1
2
3
45
6
7
8
C2769
16V
0.1u
C2656
50V
22u
MUTE CCT.
STB5V
R
L
MUTE SW
R
GND
-
L
VCC
+
+-
11
9
14
13
8
12
15
10
VIDEO SW
AUDIO EQ AMP
SOUND PROCESSOR
(BBE VIVA)
OP AMP
1
2
3
4
21
22
23
24
25
26
5
6
7
8
H-BOARD TNPA3769ABE (2/3)
TH-42/50PX6U
H-Board (2 of 3) Schematic Diagram
TH-42/50PX6U
H-Board (2 of 3) Schematic Diagram
TH-42PX6U / TH-50PX6U
24
Summary of Contents for TH-42PX6U
Page 8: ...4 Location of Lead Wiring 4 1 Lead of Wiring 1 8 TH 42PX6U TH 50PX6U ...
Page 9: ...4 2 Lead of Wiring 2 9 TH 42PX6U TH 50PX6U ...
Page 10: ...NOTE 10 TH 42PX6U TH 50PX6U ...
Page 18: ...NOTE TH 42PX6U TH 50PX6U 18 ...
Page 19: ...6 Schematic and Block Diagram 6 1 Schematic Diagram Note TH 42PX6U TH 50PX6U 19 ...
Page 46: ...7 2 Parts Location TH 50PX6U 46 TH 42PX6U TH 50PX6U ...
Page 47: ...7 3 Packing Exploded Views 47 TH 42PX6U TH 50PX6U ...
Page 50: ...8 Electrical Replacement Parts List 8 1 Replacement Parts List Notes 50 TH 42PX6U TH 50PX6U ...
Page 119: ...1 Applicable signals 5 TH 42PX600U ...
Page 134: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 135: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 136: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 137: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 138: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 139: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 140: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 141: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 146: ...9 4 No Picture 32 TH 42PX600U ...
Page 153: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 155: ...41 TH 42PX600U ...
Page 183: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 244: ...NOTE TH 42PX600U 130 ...
Page 245: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 246: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 248: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...