H-Board (1 Of 3) Schematic Diagram - Panasonic TH-42PZ77U Service Manual

TH-42PZ77U

15.10. H-Board (1 of 3) Schematic Diagram

JK3000
K1U939A00003
MAZ81400ML
MONITOR OUT
V
A
V
MAZ81400ML
MONITOR L
L
OUT
R MAZ81400ML
R
G
V2
C
VIDEO2
MAZ81400ML
Y
IN
G
C Y
R3205
Y-G R3197
75 75
MAZ81400ML
C-G
G
MAZ81400ML
V R3207
V
75
L
L
MAZ81400ML
R3196
R
39k
R
G R3201
V1
39k
C
VIDEO1
Y MAZ81400ML
IN G
C Y
R3203 R3199
Y-G 75
75
C-G MAZ81400ML
B G
MAZ81400ML
V R3208
V
75
L
L MAZ81400ML
R3202
R 39k
R
G R3204
MAZ81400ML
39k
COMPONENT2
COMPONENT2 Y R3212
Y
75
IN
MAZ81400ML
PB
Pb
R3211
PR 75
Pr
MAZ81400ML
G R3209
75
L
L
R3190
R 39k
R
R3191
G
MAZ81400ML
39k
COMPONENT1
COMPONENT1
Y R3198
Y
75
IN
MAZ81400ML
PB R3194
Pb
75
C
PR
Pr
G R3189
75
L
MAZ81400ML
L
R3192
R
39k
R
R3193
G
39k
JK3002
L
K2HA204A0041 L-G
R
DVI SOUND IN
R-G
D
E
F
H-BOARD TNPA4360S (1/3)
!
TH-42PZ77U
H-Board (1 of 3) Schematic Diagram
1 2
MON_V
SUB9V
D3076
D3077
MON_L
D3078
C3123
10V
MON_R R3145 R3123
10u
MON_L 100 1.8k
V2_C
C3124
D3049
R3147 10V R3124
100 10u 1.8k
MON_R
V2_Y
Q3123
2SD0601A0L
D3047
R3146 R3148 R3149
Q3125
180k 100
D3050 V2_S_DET 180k
2SB0709A0L
A_MON_MUTE
R3150 R3153
V2_V
100 1k
Q3124
D3061
MAZ81400ML 2SD0601A0L
C3153
D3060
10V
V2_L 1u
V2_R
D3051 V1_C
D3062
MAZ81400ML
V1_Y
D3048
V1_S_DET
IIC 5V<-3.3V
D3052
SUB5V
V1_V
SUB3.3V
D3079
MAZ81400ML
D3063
V1_L
D1 D2
V1_R
G1 G2 R2620
SCL02_5V
22
D3064
S1 S2
R2621
D3080
D2_Y SDA02_5V 22
MAZ81400ML
D3065
Q2602
B1MBACA00008
D2_PB
D3066
D3067
MAZ81400ML
D2_PR
D2_L
D2_R
D3069
D3068
MAZ81400ML
D1_Y
D3070
D1_PB
D1_PR
D3072
MAZ81400ML
D3071
D1_L
D1_R
D3073
MAZ81400ML
D3074
MAZ81400ML
DVI_L
DVI_R
D3075
MAZ81400ML
3 4
AAM_L
AAM_R
C3138
50V
22u
C3105
16V
0.1u
1 33
2 32
R1 LOUT1
220
V2_L C3103 R3103 3 31
L2 R13 ADR ROUT2
10V 1u
SUB9V 220
V2_R C3104 R3104 4 30
R2 LOUT2
L3101 10V 1u
J0JHC0000078
5 29
VCC IC3101 GND
R3106 220
V1_L C3106 6 28
C3145 C3146 L3 ROUT3
AN15862A-VT
16V 16V 10V 1u
R3107 220
100u 0.1u V1_R C3107 7 27
R3 AUDIO SW LOUT3
10V 1u
220
D2_L C3108 R3108 8 26
L4 ROUT4
10V 1u
D2_R R3109 220
C3109 9 L6 O1 25
R4 LOUT4
10V 1u
R3110 220
D1_L C3110 10 24
L5 ROUT5
10V 1u
R3111 220
D1_R C3111 11 23
SCL02 10V 1u
SDA02
===AN15862A-VT===
IN
1:-
2:VIDEO2(DVI2)
3:VIDEO1
4:[PDP]COMPONENT2
[LCD]DVI1
5:COMPONENT1
6:RF
7:DVI1
8:DTV
9:-
10:VIDEO3
11:PC
12:-
13:-
OUT
1:-
2:-
3:-
4:MAIN
5:MONITOR OUT
===AN15876A-VT===
IN
1:DTV
2:VIDEO3
3:-
4:VIDEO1
5:VIDEO2
6:-
7:-
8:-
9:RF
YUV1:-
YUV2:PC
YUV3:-
YUV4:COMPONENT1
YUV5:COMPONENT2
OUT
1:MAIN C3069
2:SUB 16V
3:MONITOR OUT 0.1u
4:-
5:-
6:-
7:-
C3077 76
R3077
10V 1u
D2_Y 68 77
C3079 78
R3079
10V 1u
D2_PB 68 79
B5
B4 B1
C3081 80
R3081 L32 L31 VIN1
10V 1u
D2_PR 68 81
R4 G1
R5
82
R3083 GND1
SDA02 330 83
SDA
SCL02
84 IC3001
SCL
C3086 85
R3084
50V 10u FLAG AN15876A-VT
22
86
BIAS
+
RF_V 87
VIDEO SW
V9
C3087 R3087 88
NC
10V 1u 220
89
V8
90
NC
91
V7
92
O4
93
V6
C3095 94
R3095 LP7
10V 1u
V2_V 220 95
V5
V2_S_DET V4 VCC3
R3096 96
S13 S12 C1
V2_Y 1k 97
Y4 O1
Y5
C3097 R3097 98
10V 1u 220
V2_C 99
C3099 R3099 100
50V 0.01u 220
5 6
74
MUTE
OPERATE
AMP_MUTE
SUB9V
JS2042
0
C2103
STB5V
16V R2145
100u 100k
Q2066
2SD0601A0L
C3133 GENX_RST Q2059
R2142
6.3V 2SD0601A0L
2.2u R2118 22k
22k
R2153
100k R2132
R2102 100k
C3132 5.6k R2148
6.3V 0 Q2057
2.2u Q2060
2SB0709A0L
2SD0601A0L
R2139
R2112
10k
100k
MUTE
D2062
MA2J11100L
OPERATE
AUDIO_MUTE
R2140
100k
R2130
R3126 Q2056
10k
220 MAIN_R R2131
2SD0601A0L
10k
MAIN_L
MUTE
R3125
220 AAM_R OPERATE
A_MON_MUTE
AAM_L
R3258
47
MAIN_Y_OUT MAIN_Y/G
R3259
47
MAIN_PB_OUT MAIN_PB/C/B
R3260
47
MAIN_PR_OUT MAIN_PR/R
R3261
SOY 100 SOY1
SUB9V
L3001
J0JHC0000078
C3007
16V
100u
50
49
48
47
FBL3 C3045
46 16V
FBLOUT SUB9V
0.1u
45
VCC4
SOY
44
VOUT7
43
HVOE MAIN9V
42
HOUT
41 R3051
R3044
VOUT 270k 0
MAIN_Y_OUT
40
OUT1(CY) 11
AV3_V_GND
39 MAIN_PB_OUT
OUT1(Pb) AV3_V
MAIN_PR_OUT 10
38
OUT1(Pr) AV3_C_GND
37
9
GND3 R3052
36 0
OUT2(CY) AV3_C
35 8
AV3_Y_GND
OUT2(Pb)
34 C3033
OUT2(Pr) R3033 7
220u 16V 75 R3053
33 MON_V
0
VOUT3 AV3_Y
6
32
VOUT3FB
31 R3032 AV3_S_DET
C3032 5
VOUT4 220 22u
50V
30
VOUT4FB AV3_L
29 4
VOUT5
28
3
27
AV3_R
2
26
KEYSCAN1
1 1
TO 2
H51
G-BOARD
(G51)
TH-42PZ77U
H-Board (1 of 3) Schematic Diagram
7 8
1
2
3
Q2053
2SB0709A0L
D2064
R2146 MA2J11100L
1M
D2063
MA2J11100L
4
JS3053 0
V3_V
JS3055 0 V3_C
JS3054 0
V3_Y
JS3056 0 V3_S_DET
JS3052 0 V3_L
JS3051 0
V3_R
KEY1
3
FL3042
4 J0HAAB000036
5
9