Panasonic TX-32LXD52 Service Manual page 39
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Also See for TX-32LXD52:
- Operating instructions manual (48 pages) ,
- Service manual (89 pages)
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11.9. H-Board (1 of 3) Schematic DIagram
TP122
C3061
16V
ADJUSTMENT
0.1u
CONECTOR
TP3001
H12
WHITE
1
5.0
L
C2019
5V
TP123
50V
5.0
SRQ
2
560p
SREQ
A
RED
3
0
R
GND
TP124
4
4.8
SCL3
C2020
JK2001
SCL3
50V
TP125
JK3002
SDA3
560p
5
4.7
K2HA204A0038
SDA3
K1FB121A0006
TP126
6
4.0
SCL2
SCL2
L3001
AV1
TP127
EXC3BB221H
SDA2
7
3.1
SDA2
21
GND(PLUG)
TP128
R3001
8
3.9
SCL1
20
SCL1
VIDEO IN
JS3010
TP129
19
75
1%
SDA1
TV VIDEO OUT
9
4.1
SDA1
18
GND(BLK)
17
R3002
GND(VIDEO)
75
1%
16
JS3011
FB IN
15
JS3012
RED IN
14
R3003
JS3013
GND
1%
75
JS3014
13
GND(RED)
R3016
100
12
SDA2
11
GREEN IN
10
R3004
R3017
SCL2
75
1%
100
9
GND(GREEN)
R3020
8
AV1 SLOW
7
1%
22k
BLUE IN
C3001
6
R3005
50V
L IN
1000p
75
1%
5
GND(BLUE)
4
GND(AUDIO)
C2030
L2003
R2006
B
3
560p
22k
TV L OUT
EXC3BB221H
50V
2
R IN
C2031
R2007
1
560p
22k
TV R OUT
50V
L2004
EXC3BB221H
L2005
EXC3BB221H
C2025
L2006
560p
C2024
EXC3BB221H
50V
560p
50V
L3002
AV2
EXC3BB221H
21
GND(PLUG)
R3006
20
VIDEO IN
JS3015
19
75
1%
VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
JS3016
15
Chroma in
14
R3012
GND
75
1%
13
GND
12
11
10
R3018
Q-LINK
9
GND
R3021
C
8
AV2 SLOW
7
C3002
22k
6
L2007
50V
L IN
1000p
EXC3BB221H
5
GND
4
C2021
R2008
GND(AUDIO)
3
560p
22k
TV L OUT
50V
2
C2032
R IN
R2009
1
560p
22k
TV R OUT
50V
L2008
EXC3BB221H
L2009
EXC3BB221H
JK3003
K1FB121A0006
L2010
C2023
50V
EXC3BB221H
C2022
560p
50V
560p
L3003
AV4
EXC3BB221H
21
GND(PLUG)
R3007
20
VIDEO IN
JS3017
19
75
1%
TV VIDEO OUT
18
0
GND(BLK)
17
R3008
GND(VIDEO)
75
JS3018
16
1%
BLK IN
JS3005
15
RED IN
JS3019
14
R3009
0
GND
75
13
JS3020
D
1%
GND(RED)
R3019
12
68
11
GREEN IN
10
R3010
Q-LINK
75
1%
9
R3022
GND(GREEN)
22k
8
AV1 SLOW
7
C3003
R3024
1%
BLUE IN
50V
12k
6
R3011
L IN
1000p
1%
5
75
1%
GND(BLUE)
4
GND(AUDIO)
C2027
R2010
L2011
560p
22k
3
EXC3BB221H
TV L OUT
50V
2
C2028
R IN
L2012
R2011
560p
1
22k
TV R OUT
50V
EXC3BB221H
L2013
EXC3BB221H
JK3004
L2014
K1FB121A0006
C2029
EXC3BB221H
50V
C2026
560p
50V
560p
Y-SW
JS3007
Y
JK3005
Y
R3013
0
Y-G
K2HA307A0008
75
1%
PB
PB
JS3008
AV4C
PB-G
R3014
PR
0
E
PR
75
PR-G
1%
JS3009
R3015
0
75
1%
MUTE
Q2001
JK2002
L2015
EXC3BB221H
2SD13280TL
K2HA204A0038
WHITE
0
L2016
AUDIO OUT
EXC3BB221H
0
RED
C2006
560p
50V
0
R2005
R2012
C2005
100k
100k
50V
560p
Q2002
0
2SD13280TL
MUTE
H-BOARD (1/3)
F
TXN/H10MHK(TX-26/32LXD52)
TXN/H10MNK(TX-26/32LX52F/L , TX-26/32LX51F )
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F H-Board (1 of 3) Schematic Diagram
1
2
All manuals and user guides at all-guides.com
PC_LIN
R2001
L2001
180k
J0JCC0000364
PC_RIN
R2002
L2002
180k
J0JCC0000364
AV1_V
SDA2
0
D3015
D3016
SW
MAZ81400ML
MAZ81400ML
AV1_FB
SCL2
0
Q3006
0
AV1_RED
B1ABCF000138
3.3
0
AV1_GREEN
0
AV1_BLUE
0
R3042
0
3.3k
3.5
0.1
R3041
0
AV1_SLOW
3.3k
Q3005
SW
R3023
B1ABCF000138
12k
1%
AV1_L
0
Q3001
O2
0.6
B1ABCF000138
R3025
0
IIC SW
10k
AV1_R
R3026
AV1_LOUT
47k
AV1_ROUT
R3030
AMP
0
AV1_VOUT
Q3002
AV2_V
B1ABCF000138
4.8
2.9
AV2_VOUT
C3005
R3027
2.3
R3039
50V
68
0
220
0.1u
1%
R3034
1k
AV2_C
D3017
MAZ81400ML
0
VOUT
68
AV2_QLINK
AV2_SLOW
1%
1%
R3163
12k
AV2_L
C3007
AMP
50V
R3033
0.1u
0
Q3004
B1ABCF000138
AV2_R
4.8
R3031
2.9
AV2_LOUT
68
R3040
AV2_ROUT
1%
2.3
220
R3037
1k
D3019
MAZ81400ML
AV2_VO
AV4_V
Q3003
R3032
0
B1ABCF000138
AV4_VOUT
4.8
AMP
2.9
R3028
R3038
AV4_RED/C
C3006
68
2.3
50V
220
1%
AV4_FB
0.1u
R3036
1k
0
AV4_GREEN
D3018
0
MAZ81400ML
AV4_BLUE
AV4_VO
0
AV4_QLINK
AV4_SLOW
AV4_L
AV4_R
AV4_LOUT
AV4_ROUT
AV4_Y_DET
AV4C_Y
AV1_LOUT
AV4C_PB
AV1_ROUT
AV2_LOUT
AV2_ROUT
AV4C_PR
Q2006
B1ABCF000138
Q2003
0
R2022
B1ABCF000138
0
R2027
AV4_LOUT
100k
0
R2023
0
R2018
0
100k
100
MUTE
0
R2015
330
AUDIOOUT_L
MUTE
R2021
AA_MUTE_OUT
0
0
AV4_ROUT
0
R2028
R2013
R2113
100k
100
2.2k
0
0
R2024
R2019
0
R2016
100k
100
0
330
AUDIOOUT_R
Q2004
B1ABCF000138
B1ABCF000138
0
MUTE
R2014
100
3
4
TP134
L2104
ELJPA470KFB
R2246
470
C2351
C2350
50V
50V
10u
0.1u
R2248
33k
R3043
5.6k
MUTE
Q2113
B1ABCF000138
R2249
2.2
2.2k
C2348
0
50V
0.1u
C2349
0
10V
1u
R2110
10k
C2112
C2113
10V
10V
R2119
1u
1u
47k
R2115
33k
R2111
10k
C2105
C2106
GND
16V
16V
100u
0.1u
R
IC2102
L
C0ABBB000038
VCC
AMP
C2115
R2112
47p
50V
33k
R2118
47k
D3021
MA3X152D0L
R3048
1.5k
D3023
MA2J11100L
R3180
100
D3020
B0BC3R400001
R3050
10k
D3022
Q3008
R3049
R3051
MA2J11100L
10k
10k
2SA207700L
B1ABCF000138
*IC2111
TV/DVB SEL
C1BB00000712
*R2042
TV_L
*C2057
1
Vin1
1u
16V
220
AA_MUTE_OUT
DC_OUT
*R2043
2
SW1
0
*R2044
*C2058
DVB_L
3
Vin2
1u
16V
220
*R2045
O4
0
4
SW2
D52 ONLY
R2030
Q2009
*R2226
0
R2037
4.7k
B1ABCF000138
0
0
*Q2116
0
R2038
0
2SA207700L
R2031
R2035
100
100k
100
TV_L
*R2220
0
220
R2032
MUTE
TV_R
*R2225
0
R2039
220
0
52F/L, 51F ONLY
0
R2033
0
0
R2040
100
R2036
*IC2112
100k
100
0
TV/DVB SEL
Q2007
C1BB00000712
Q2010
*C2059
TV_R
*R2046
B1ABCF000138
1
Vin1
MUTE
1u
16V
MUTE
220
DC_OUT
*R2047
0
2
SW1
*C2060
*R2048
DVB_R
3
Vin2
1u
16V
220
*R2049
O4
0
4
SW2
D52 ONLY
5
6
39
TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26
TP131
AA_HP_L
0
TP132
Q2115
0
AA_HP_R
2SD13280TL
C2353
0
HP MUTE
16V
C2357
100u
16V
R2252
100u
0
470
Q2114
0
2SD13280TL
C2356
0
16V
HP MUTE
0.1u
D2125
MAZ80560ML
R2247
4.7
HP_L1
C2352
0.1u
16V
R2245
D2124
4.7
MAZ80560ML
IC2101
C1BB00000931
HP AMP
C2347
16V
C2123
22u
10V
R2123
R2128
2.2u
0
100
C2125
50V
R2121
R2129
1000p
R2231
0
100
0
C2124
C2126
2.2u
50V
10V
1000p
L2106
L2105
J0JHC0000078
J0JHC0000078
R2130
10k
R2127
C2129
C2130
R2125
4.7k
1u
1u
*R2147
R2149
100
10V
68k
10V
27k
4.3
Q2103
C2116
3.7
R2137
C2134
R2131
47p
33k
47p
2SA207700L
10k
50V
50V
AMP
0
R2126
C2127
GND
100u
4.7k
C2128
16V
0.1u
R
R2124
16V
4.3
100
IC2104
3.7
L
Q2102
VCC
2SA207700L
C0ABBB000038
0
AMP
C2117
AMP
C2143
C2133
0.1u
R2132
50V
50V
47p
50V
0.1u
33k
C2118
*R2138
R2148
C2119
22u
27k
68k
25V
22u
25V
SOS2
Q3009
TP135
*C2056
C2144
AV4_LO
R2135
16V
*L2017
1u
16V
0.1u
J0JHC0000078
330
D2105
8
MAZ81400ML
C2220
GND
1u
C2051
R2050
16V
1u
4.4
16V
330
AV1_LO
AV4_RO
R2136
C2145
34
7
D2106
Vout
1u
16V
330
MAZ81400ML
4.4
C2221
35
AV1 L
ROUT1
*R2228
1u
16V
6
0
4.3
36
C2218
BIAS
VCC
+
SDA
16V
C2147
*R2139
16V 100u
4.3
1u
*C2135
37
NJM2521MTE1
L9
*C2055
0
0.1u
50V
AUDIO SW
5
16V
*R2140
4.3
Vin3
*C2136
38
R9
1u
0
0.1u
50V
C2137
4.3
IC2105
39
L10
0.1u
50V
4.3
C2138
40
R10
AN15861A-VT
0.1u
50V
C2139
4.3
41
*C2224
L11
0.1u
50V
0.1u
4.3
*JS2112
C2140
42
L1
50V
R11
0.1u
50V
C2141
4.3
43
L12
*R2227
0.1u
50V
C2142
4.3
4.7k
44
*JS2113
0.1u
50V
*Q2117
2SA207700L
*L2018
J0JHC0000078
8
GND
*C2054
16V
C2052
R2052
AV1_RO
7
0.1u
Vout
1u
16V
330
AV1 R
6
C2219
VCC
16V
1u
NJM2521MTE1
*C2053
5
Vin3
1u
16V
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F H-Board (1 of 3) Schematic Diagram
7
8
1
2
3
4
5
6
7
8
9
R2168
4.7k
R2165
1.1
100
0.5
0
Q2104
2SA207700L
AMP
R2169
4.7k
R2166
1.1
100
0.5
0
Q2105
2SA207700L
AMP
10
11
12
13
14
15
16
17
D2117
MAZ81400ML
R2221
0
C2216
3.9
22
10u
10V
0
21
NC
20
0
MUTE
LOUT4
R2170
4.3
C2162
16V 1u
PC_RIN
19
220
R8
4.3
R2171 220
PC_LIN
18
C2163
16V 1u
L8
R2172 220
4.3
C2164
16V 1u
TV_R
17
R7
4.3
R2173
TV_L
16
C2165
16V 1u
220
L7
*C2166
*R2174
4.3
1u:D52
220
DVB_R
15
R6
0.1u:52F/L
4.3
*R2175
DVB_L
NC
14
*C2167
220
L6
0.1u:52F/L
*R2176
4.3
1u:D52
1u
220
HDMI_R
R5
13
*C2168
16V
4.3
*R2177 220
HDMI_L
12
*C2169
1u
16V
D52 ONLY
*R2255
0
*R2256
0
52F/L, 51F ONLY
C2161
16V
D2119
100u
MAZ31200ML
18
19
9
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