A-Board (2 Of 4) Schematic Diagram - Panasonic TX-32LX1X Service Manual

11.10. A-Board (2 of 4) Schematic Diagram

1
2
R3736 R3737
100 100
3
4
R3630
1k
5 2.5
R3631
3.3k
1.8
Q3174
2SB0709A0L
R3632
0
3.3k
MAIN5V
R3566
5.1k
R3377
0
R2127
22k
R3187
0
R2129
100k
AV4_VIN
6
AV1_FS2
7
8
AV1_VIN
AV2_YIN
AV2_FS2
MAIN9V
MAIN5V
R3192
3.9k
R3567 R3193
0 0
R3703
10k
9
10
11
12
13
14
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
A-Board (2 of 4) Schematic Diagram
8 9
C3631 C3632
R3749 R3750
16V
16V
560 R3751 560 R3752
0.1u 0.1u
56
56
4.4 4.4
3.7 3.7
Q3179
Q3178
2SA207700L 2SA207700L
0 0
C3147
16V R3599
470u
0
R3248
22
R3603
C3187
0
C3148 16V
16V
0.1u
0.1u
R3265
0
C3139
16V R3268
0.1u
5.3 65 0
40
C3140 R3195 0 66 5.3
39
10V 1u 220
5.3 67 38 0
C3141 R3196 0 0 68 37 5.3 R3269 0
GND PR4
S2-1 PR3
10V 1u R3270 0
R3197 220 5.3 69 VIN SW3 36 0
C1 L33
O1 PB4
C3142 R3198 0 0 70 35 5.3
S-1 V1 SW2 PB3
10V 1u
R3199 220 5.3 71 0 R3271 0
O2 CY4 34
V2 L23
C3143 2.2 72 Y1 SW1 5.3
R3200 220 33
O3 CY3
16V 0.1u IC3101
5.3 73 0 R3272 0
32
Y2 L13
0 74 O4 CY2 5.3
C3144 R3202 0 31
S2-2 C1AB00001874 PR2
Y3 L12
16V 0.1u R3273 0
5.3 75 30 0.3
C2 S2-3 PR1 L32
C3145 R3204 0 0 76 VIDEO SW 29 5.3 R3267 0
C3 L31
S-2 PB2
10V 1u
R3205 220 5.3 77 S-3 PB1 28 0
V3 L22
V4 L21 R3276 220
0 78 27 5.3
R3206 220 5.3 79 0
26
0 80 5.3
C3146 25 R3277 10k
10V
1u
R3207
1k
R3274
R3385
R3212
0
220
TC-26/32LX1H
TC-32LX1DJ
TX-26/32LX1A/T/X
C3184
16V
0.1u
C3635
C3161 R3239
16V 0.1u :TC-26/32LX1H
75
16V
TC-32LX1DJ
0.1u C3174
TX-26/32LX1A/T/X
R3375
C3370 10V
0 :TX-26/32LX1M 0
1u
16V
1u
C3180
16V
R3374
0.1u
C3171 0
10V
C3636
1u
16V
0.1u :TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/T/X
0 :TX-26/32LX1M
C3573
R3228
16V 0.1u :TC-26/32LX1H,TC-32LX1DJ
75
TX-26/32LX1A/T/X
0 :TX-26/32LX1M
10 11
TX-32LX1X / TX-32LX1M / TX-32LX1A / TX-32LX1T / TC-32LX1H / TC-32LX1DJ / TX-26LX1X / TX-26LX1M / TX-26LX1A / TX-26LX1T / TC-26LX1H
A-BOARD (2/4)
TXN/A10KSN(TX-32LX1M)
TXN/A10KTN(TC-32LX1H,TX-32LX1A/T/X)
TXN/A10KZN(TX-26LX1M)
TXN/A10LAK(TC-26LX1H,TX-26LX1A/T/X)
TXN/A1KYNJ(TC-32LX1DJ)
R3604
0
TP3225
C3190
0
16V
0.1u
R3275
0
C3195
16V 0.1u
C3196
16V 0.1u
C3197
16V 0.1u
R3282 C3193
220 10V 1u AV4_PRIN
R3283 C3194
220 10V 1u AV4_PBIN
C3191
10V 1u AV4_YINA
AC_DVB_L
R3289
75
C3192
16V
0.1u AC_DVB_R
R3288
75
0
R3287
75
AV4_COM_DET
MAIN5V
R2156 R2159
0 0
IC2101
C1AB00001875
AUDIO SW
C2112
C2255
16V
50V
22u
0.01u
R2151
220
12 13
53
C3204
MAIN5V
16V
0.1u
TP3230
R3301
0
TP3231
R3302
0
C2128
10V
1u
SUB9V
R3757 R3722 R3756
L2117 0 0 0
J0JHC0000078
R3365
R3758 0 R3723 0
C2130 C2131 R3367
R3759 0 R3724 0
16V 0
16V
R3308 R3551
100u 0.1u R3760 0 R3725 0
0
C2127 C2129 R3761 R3726 R3550
0 0 0
50V 50V
0.01u 0.01u
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
A-Board (2 of 4) Schematic Diagram
14
21
22
23
24
25
26
27
R3366 R3609
0 0 0
R3322 R3605
0 0 0
28
29
30
31
15