H-Board (1 Of 5) Schematic Diagram - Panasonic TX-26LXD70A Service Manual

12.10. H-Board (1 of 5) Schematic Diagram

! H-BOARD TNPA4292DD(1/5 )
F
JK3100
K1U936A00002
R3022 4.7k
AV3 COMPONENT Y-SW
JS3013 0
Y
Y
G ERJ6GEY0R00V
JS3014
0
PB
PB
ERJ6GEY0R00V
JS3015
PR 0
PR
AV3 ERJ6GEY0R00V
AV3
V
V
J0JCC0000100
R3008 R3009 R3010 R3012
A_AV3_L
L 1% 1% 75 1% 75 1%
L 75 75
A_AV3_RSW
R-SW C
A_AV3_R
R
R
G
R3021 4.7k
Y-SW
AV2 COMPONENT
Y ERJ6GEY0R00V
Y
JS3010
G
0 JS3011
0
PB
PB
JS3012
0
PR
PR
E
AV2 L3013
V
V
J0JCC0000100
R3004
R3005 R3006 R3007
L A_AV2_L 75
L 1% 1% 75 75 75
1% 1%
C
R-SW A_AV2_RSW
A_AV2_R
R
R
G
L3002
AV1S J0JCC0000100
C
L3003
Y
J0JCC0000100
G
C Y
R3020
Y-G
R3002 4.7k
D3100 R3003
C-G 75
MAZ81400ML 1% 75 1%
C3060
G C
C 1u 16V L3001
A_AV1_V J0JCC0000100
AV1 V
V
R3001
A_AV1_L 75
L 1%
L
C
A_AV1_RSW
R-SW
A_AV1_R
R
R
G
MONITOR OUT
A_VOUT
V
V
A_LOUT
D L
L
A_ROUT
R
R
G
C
A_AV3_L
A_AV3_RSW JS2033
J0JCC0000100
A_AV3_R
C2017
L2012 560p
J0JCC0000100
50V
C
A_AV2_L
A_AV2_RSW JS2032
L2007
J0JCC0000100
A_AV2_R
C2014
L2008
560p
J0JCC0000100
50V
C
A_AV1_L
A_AV1_RSW JS2031 L2003
J0JCC0000100
A_AV1_R
C2011
L2004
C 560p
J0JCC0000100
50V
C
L2015
J0JCC0000100
A_LOUT
L2016
J0JCC0000100
A_ROUT
C2005 C2006
R2054
560p 560p
100k
50V 50V R2053
100k
C
B
SUB3.3V
*D2025
K7AAAY000003
A
*R2106 SPDIF_OUT
*C2128
0.1u
*D2120 56
50V
MAZ80390HL
C C
*D2190
MAZ80390HL
TX-26/32LXD70A
H-BOARD (1/5) Schematic Diagram
1 2
SUB9V_VIDEO
R3130
220
R3131
SUB9V_PRCT
220
C3120
*C3119
10u 0.1u
50V
16V
C C
D3049
MAZ81400ML
C
D3037
MAZ81400ML
D3036
MAZ81400ML
D3035
MAZ81400ML
L3010
D3040
MAZ81400ML
D3039
MAZ81400ML
C
D3038
MAZ81400ML
D3047
MAZ81400ML
D3048
MAZ81400ML
D3005
MAZ81400ML
D3006
MAZ81400ML
D3045 MAZ81400ML
D3046
MAZ81400ML
D3003
MAZ81400ML
C3070
6.3V
220u R3188
ERJ3GEY0R00V
0
*R3143 1%
75
R3145
100k
AV3_L
C2016
L2011 *R2033
560p 180k
50V
AV3_R
*R2034
180k
C C C C
AV2_L
C2013 *R2031
560p
180k
50V
AV2_R
*R2032
180k
C C C C
AV1_L
C2010
*R2029
560p
180k
50V
AV1_R
*R2030
180k
C C C C
R2047
CL019 330
AUDIOOUT_L
R2048
Q2003
2SC584500L 2.2k
C
R2049
CL020 330
AUDIOOUT_R
R2050
Q2002
2SC584500L 2.2k
C
3 4
Audio SW
AVSW/2
AV3C_YSW
AV3C_Y
AV3C_PB
AV3C_PR
AV3_V
DTV9V
C
R2132 C C
34
AV2C_YSW
C 47k C
AV2C_Y
35
SCL
36
AV2C_PB SDA
ROUT1
37
O2
AV2C_PR
C2147 IC2105
22u 38
BIAS
C +
16V
39 AN15862A-VT
AV2_V L11
<SLV 96H>
40
R2137 R11
220 C2135
TV_L
41
L12
1u 16V
TV_R
42 L1
R12
1u 16V
R2138
C2136
220 43
L13
AV1_C 44
AV1_Y
AV1_S
AV1_V
VOUT
DTV9V
VOUT_FEED_B
*JK3001
K1FB315A0006
PC
6
1
11
7
2
12
8
3
13
*R3306 *R3308 9
0
4.7k
4
14
*R3307 *R3309 10
0
4.7k
5
15
C
*FL3002
J0HABB000003
*FL3001
J0HABB000003
MONITOROUT_MUTE
C C
J0HABB000004
R
1
C
JK2003 L
C2021 R2051
L-G
560p
K2HA204A0041 180k
R 50V
R-G
C
C2022 R2052
560p 180k
50V
C
5 6
41
22
21
R10
20
L10
LOUT5
19
R9
18
L9
17 C2162 R2170 AV1_R
R8
1u 16V 220
C2163 R2171 AV1_L
16
L8
1u 16V 220
AV2_R
15 C2164 R2172
R7
1u 220
16V
AV2_L
R5 14 C2165 R2173
L7
1u 16V 220
AV3_R
13 C2166 R2174
R6
1u 16V 220
C2167 R2175 AV3_L
12
1u 16V 220
R2167 PC_RIN
C2160
1u 16V 220
C2159 R2164 PC_LIN
1u 16V 220
C
C
C
C
C
SUB9V_PRCT
*FL3005 *D3334
B
J0HABB000004 MA2J11100L
*C3101
1u PC_B
1 3
10V
2 4
*D3335
MA2J11100L
C
*D3336
*FL3004 MA2J11100L
G
J0HABB000004 *C3100
1u PC_G
1 3 10V
2 4
*D3337
MA2J11100L
C
*FL3003 *D3338
*C3102
MA2J11100L
1u PC_R
3 10V
2 4
*D3102
MA2J11100L
C
VIDEO/2
PC_V_IN
PC_H_IN
L2001
FL2001
J0JCC0000364
J0HABB000004
PC_LIN
1 3
2 4
C
L2002
FL2002
J0JCC0000364
J0HABB000004 PC_RIN
1 3
2 4
C
TX-26/32LXD70A
H-BOARD (1/5) Schematic Diagram
7 8
TX-26LXD70A / TX-32LXD70A
1
2
3
4
9