H-Board (2/3) Schematic Diagram - Panasonic TX-32LXD50 Service Manual

Chassis : lh41. wide lcd tv
Hide thumbs Also See for TX-32LXD50:
Table of Contents

Advertisement

TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P

11.10. H-Board (2/3) Schematic Diagram

1
2
3
4
H-BOARD (2/3)
TXN/H10LSM(TX-26/32LXD50)
TXN/H10LTM(TX-26/32LX50F/P)
5
JS2108
JS2107
R2180
L2178
R2178
6
560
J0JCC0000241
10k
L2179
R2181
J0JCC0000241
R2179
7
25
0
560
0
26
R2182
100
10k
8
0.4
27
R2183
100
L2182
9
DACM_L
28
J0JCC0000241
0.4
C2174
L2183
C2172
DACM_C
J0JCC0000241
0
29
50V
50V
3300p
3300p
30
DACM_SUB
0.4
DACM_SR
31
L2184
0
DACM_SL
J0JCC0000241
0
32
R2184
220
SC2_OUT_R
33
R2185
220
L2185
3.7
SC2_OUT_L
3.7
34
L2186
J0JCC0000241
VREF1
C2173
C2175
J0JCC0000241
0
35
50V
50V
SC1_OUT_R
36
3.7
0.01u
0.01u
SC1_OUT_L
3.7
37
L2187
C2178
16V
+
38
J0JCC0000241
10u
7.0
7.9
39
R2186
R2187
220
220
+
6.7
40
C2179
16V
10u
C2176
C2177
50V
50V
C2181
0.01u
0.01u
16V
0.1u
C2183
50V
3.3u
10
IC2106
JS2109
0
C1AB00002135
11
12
13
14
15
17
AV2 VOUT SEL
18
IC3001
C1AB00001486
C3016
10V
1u
1
SW
L
6
IN1
2
OUT
5
GND
C3017
L3007
10V
J0JHC0000078
1u
H
3
VCC
4
IN2
C3014
16V
0.1u
L3008
J0JHC0000078
AV2_VO
IC3002
C1AB00001486
C3062
1
SW
L
6
IN1
1u
10V
2
OUT
5
C3063
GND
L3010
10V
1u
J0JHC0000078
H
3
VCC
4
IN2
C3064
16V
0.1u
AV4 VOUT SEL
AV4_VO
MAIN_RF
R3053
0
220
2.8
Q3010
3.3
2SA207700L
AMP
R3054
560
MAIN_RF_CVBS
R3055
560
JS3022
C3015
ERJ3GEY0R00V
10u
16V
19
20
TX-32/26LXD50, TX-32/26LX50F H-Board (2/3) Schematic Diagram
10
11
L2112
J0JCC0000241
L2110
J0JCC0000100
L2113
C2186
J0JCC0000100
R2195
0
16V
100u
R2196 0
L2114
L2111
J0JCC0000100
J0JCC0000241
C2185
R2190 0
16V
0.1u
80
5.0
79
0
78
0
I2S_DA_IN3
I2C_DA
D_CTR_I/O_1
77
I2S_DA_IN4
I2C_CL
0
R2200
SPDIF_OUT
DACA_R
NC
76
0.6
220
L2118
MAIN HP out
DACA_L
STANDBYQ
NC
75
J0JCC0000241
0
VREF2
ADR_SEL
AUD_CL_OUT
C2201
50V
74
DACM_R
D_CTR_I/O_0
2.3
R2229
3p
AMP
TP
J0JCC0000241
73
0.6
(MSP4410K-QA-B3(E))
X2101
C2335
XTAL_OUT
72
H0J184500027
CAPL_A
ANA_IN1+
2.1
50V
Q2106
XTAL_IN
0.1u
AHVSUP
AVSUP
71
2.3
B1ABCF000138
C2202
50V 3p
5.0
CAPL_M
AVSUP
TESTEN
70
0
C2195
3.1
SC3_OUT_R
NC
47p
ANA_IN2+
69
SC3_OUT_L
NC
0.5
50V
L2117
SUB in
MAIN in
R2197
R2202
R2208
ANA_IN-
C2199
AHVSS
AVSS
68
1.5
470
ELJFA6R8KF
100
2.4
470
67
1.5
56p
50V
C2204
LX50F/P ONLY
C2203
R2204
66
5.0
50V
C2200
10p
560
22p
50V
*R2205
65
5.0
1k
0.3
47p
50V
D2120
*C2208
MA3X152K0L
0.1u
16V
C2198
100u
C2192
16V
10u
16V
C2184
C2196
IC2107
16V
16V
0.1u
0.1u
C0DBEZE00006
C2191
16V
MSP 5V
0.1u
1%
C2207
1%
C2206
0.1u
R2198
R2201
16V
1.78k
1.6k
100u
MSP
16V
IC3004
VOUT
R3056
C1AB00001487
10k
C3019
10V
1u
AV1_SW
1
SW
L
6
C3040
IN1
R3066
16V
VOUT4
0.1u
0
VOUT
2
OUT
5
R3179
GND
1M
H
3
VCC
4
IN2
C3020
C3018
10V
16V
1u
0.1u
C3021
AV1_V
R3064
65
40
1u
10V
220
66
39
C3022
67
38
AV2_SLOW
1u
10V
68
Dcout
PR4
37
VOUT4
SA1
PR3
C3023
Vin
PDD3
R3057
69
36
C1
APD3
0
1u
10V
O1
PB4
70
35
S-1
V1
PDD2
PB3
C3024
AV2_V
R3059
71
O2
CY4
34
V2
IPD3
1u
10V
Y1
PDD1
220
72
O3
CY3
33
R3060
C3025
73
32
VOUT
Y2
SPD3
10V
IC3005
AV2_SLOW
220
1u
O4
CY2
74
31
SA2
PR2
AV2_C
R3061
C3026
Y3
SPD2
75
30
C2
SA3
AN15866A-VT
PR1
APD2
1u
R3058
220
10V
76
C3
APD1
29
S-2
PB2
R3062
C3027
AV3_V
0
S-3
PB1
77
VIDEO SW
28
V3
V4
IPD1
IPD2
1u
10V
220
78
27
C3028
AV3_Y
R3063
79
26
1u
10V
220
80
25
R3166
75
1%
R3167
75
1%
R3068
75
1%
C3029
16V
R3209
0
1u
R3210
0
C3038
16V
0.1u
LXD50 ONLY
L3009
2.2
12
13
L2122
J0JCC0000100
LXD50 ONLY
*R2331
0
R2209
R2213
3.3k
10k
DELAY
*R2215
330
*C2213
Q2108
IC2108
16V
C2211
*X2103
B1ABCF000138
0.1u
C0EBF0000354
0.1u
R2217
EFCT7004BF
AMP
16V
*X2102
2.5
4.7k
3.1
*R2216
1
VSS
4
EFCT6504BF
1k
C2215
OUT
1.2
0.3
0.6
16V
VDD
2
3
*R2210
R2214
*C2212
0.1u
CD
C2214
0
16V
1.2k:LXD50
3.3k
0.2
0.1u
50V
680:LX50F/P
*Q2109
1000p
B1ABCF000138
*R2211
0
0:LXD50
LX50F/P ONLY
560:LX50F/P
*Q2107
B1ABCF000138
L2121
J0JCC0000241
L2120
J0JHC0000078
R3125
1k
3.9
R3118
R3123
100
MAIN_CY/Y/V/G
3.3
82
1%
Q3017
AMP
Q3014
0
2SA207700L
3.7
AMP
2SA207700L
MAIN_PB/C/R
3.0
R3126
R3106
100
0
0
R3127
1k
1%
C3050
3.7
R3095
AV4C_Y
R3115
R3121
100
100
1u
10V
220
MAIN_PR/B
3.0
AMP
C3051
R3096
AV4_BLUE
Q3015
1u
10V
Q3011
0
4.5
220
AMP
C3052
R3097
AV4_RED/C
2SA207700L
2SA207700L
VOUT5
3.8
1u
10V
220
C3053
R3098
R3122
AV4_GREEN
100
0
1u
10V
220
C3054
R3099
AV1_BLUE
1u
10V
220
C3055
R3100
AV1_RED
1u
10V
220
C3056
R3101
AV1_GREEN
1u
10V
220
C3057
R3102
0.1u
50V
0
R3339
0
SW
Q3019
LX50F/P ONLY
B1ABCF000138
R3131
100
AV4_FB
*R3177
0
Q3016
SW
B1ABCF000138
AV1_FB
R3130
R3133
100
10k
R3132
10k
C3058
O3
16V
D3024
470u
MAZ31000ML
R3136
33k
R3134
14
15
40
C3236
L3213
L3212
C3235
TP111
0.1u
10u
TP117
J0JCC0000364
EXC3BB221H
50V
50V
TP120
TP119
TP118
TP112
TP114
TP113
TP116
TP115
L3210
JS3220
J0JCC0000364
0
TP121
R3202
220
4.5
C3210
R3208
50V
4.7k
0
10u
JS3221
4.6
C3202
R3205
16V
1k
AMP
0.1u
2.0
R3203
R3204
R3201
1k
560
0
0
2.6
D3201
MA3X152K0L
R3207
Q3202
Q3203
0
C3201
2SA207700L
16V
2SA207700L
0.1u
AMP
RESQ
SDA1
SCL1
EX. I/O
IC3006
C3060
16V
0.1u
C1AB00000441
8.7
0
16
SW1
1
R3152
Vcc
SCL1
47
4.3
15
SW0
2
3.6
SCL
SDA1
4.1
0.4
14
DAC4
3
SDA
R3153
0
13
DAC3
4
0.4
47
R3159
SAD2
22k
8.8
12
DAC2
5
4.6
SAD1
0
0.3
11
DAC1
6
SAD0
0
10
DAC0
7
0.3
SW3
0
0
9
GND
8
SW2
R3154
0
C3059
16V
1u
MAIN_CY/Y/V/G_OUT
R3141
1k
1%
MAIN_PB/C/R_OUT
R3140
100
MAIN_PR/B_OUT
R3139
1k
MAIN_CVBS_OUT
R3138
82
1%
R3145
FB
R3144
10k
R3146
3.3k
330
R3143
2.2k
Q3021
Q3022
B1ABCF000138
B1ABCF000138
0
AMP
AMP
0.6
Q3020
B1ABCF000138
0
33k
INV
TX-32/26LXD50, TX-32/26LX50F/P H-Board (2/3) Schematic Diagram
16
17
31
32
33
*TU3201
ENGF7301GF:LXD50
ENG37A12GF:LX50F/P
C3209
16V
0.1u
C3206
16V
1u
C3207
10V
1000u
34
35
36
37
38
39
40
41
42
43
44
45
18

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Tx-32lx50pTx-26lx50pTx-26lxd50Tx-32lx50fTx-26lx50f

Table of Contents