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A-Board (9/13) Schematic Diagram - Panasonic TC-L37X2 Service Manual

37 inch class 720p lcd hdtv
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11.12. A-Board (9/13) Schematic Diagram

A-BOARD TXN/A10QNMS (9/13)
!
!
*TU8302
ENG36F12KF
SUB5V_TUNER
C8324
6.3V
TUNER
220u
L8302
J0JGC0000070
NC
BB
*C8354
6.3V
RF-AGC_Monitor
1u
NC
BT_Monitor
NC
C8350
C8349
16V
50V
SIF-out
0.1u
1000p
VB
Video-out
C8353
6.3V
1u
SCL
SDA
AFT-OUT
IF_AGC
C8355
6.3V
1u
C8352
C8351
16V
50V
IFD-out1
0.1u
1000p
IFD-out2
IF_Monitor
73
74
1
2
TU_RFAGC
3
D8304
R8350
0
B0BC17000001
5
D8303
B0BC17000001
6
R8406
R8305
0
8
TU_SIF
9
L8315
J0JCC0000269
10
VIDEO_OUT
11
R8326
0
TP8305
13
TP8304
14
R8325
0
AG_RF_AFT
15
16
*R8338
*R8303
+B
*C8302
0
1k
16V
17
0.1u
19
20
21
75
76
SUB5V
SUB5V
L8306
R8307
J0JHC0000045
AG_RF_AFT
100
RF_AFT
TO 1/13
R8335
0
R8341
C8370
820
16V
TP8302
0.1u
R8339
RF_V
220
R8330
Q8308
RF_V
TO 5/13
2.2k
DSA2001S0L
TU_SIF
R8332
C8312
22
50V
180p
SUB5V
C8314
R8331
Q8307
4.7k
B1ABCF000231
TU_RFAGC
R8308
100
R8322
4.7k
RFAGC
TO 1/13
R8324
R8323
100
SUB5V
33k
R8318
C8305
D8300
R8321
R8306
R8314
Q8304
50V
22k
4.7k
2.2k
33k
B0ACCJ000048
C8304
220p
B1ABCF000231
Q8302
R8316
6.3V
47k
1u
C8306
R8320
DSA2001S0L
50V
100
R8315
1500p
C8308
R8319
R8309
22k
100
39k
Q8301
75
16V
R8312
0.1u
Q8303
R8317
DSA2001S0L
R8310
R8311
4.7k
47k
470k
10k
R8313
C8307
B1ABCF000231
C8303
10k
50V
50V
2200p
1000p
*C8328
16V
0.1u
*L8310
*L8312
G1CR10JA0020
G1C56NJ00018
*C8331
*C8340
50V
*L8307
50V
*R8345
*R8347
33p
G1CR22JA0020
1000p
0
0
*C8334
*C8337
*C8342
50V
50V
16V
*L8309
*C8333
220p
*C8336
120p
*C8339
0.1u
*L8314
G1C82NJA0075
50V
50V
50V
G1CR18JA0020
150p
39p
68p
*C8332
50V
*R8346
*R8348
0
33p
0
*L8308
*C8335
*C8338
*C8341
*C8343
G1CR22JA0020
50V
50V
50V
16V
220p
120p
1000p
0.1u
*L8311
*L8313
G1CR10JA0020
G1C56NJ00018
77
78
44
R8337
R8334
C8315
1k
50V
470
Q8305
1000p
B1ADCE000022
SIFIN
TO 1/13
R8302
560
R8336
Q8306
22
C8313
16V
16V
B1ADCE000022
0.1u
0.1u
R8333
1.2k
TO 1/13
TV_SYNC/TUNERBOX_SEL
24KEC_I2CCLK0_TU
TO 10,13/13
24KEC_I2CDATA0_TU
IFAGC
TO 1/13
*R8342
1k
VSB_INP
TO 1/13
VSB_INN
79
80
81
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