Panasonic Viera TC-L42D2, Service Manual, Page: 53 / 73

53
11.19. TC-Board (5/6) Schematic Diagram
Thermal Pad
Thermal Pad
Thermal Pad
Thermal Pad
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
*C9274
50V
0.1u
10%
C9270
25V
0.1u
C9266
10u
25V
C9260
25V
0.1u
*C9279
220p
50V
C9289
50V
0.1u
C9252
10u
25V
C9259
10u
10V
C9248
25V
1u
C9283
50V
0.1u
C9241
10u
25V
C9257
10u
10V
C9249
1u
50V
C9256
50V
0.1u
C9268
25V
0.1u
*C9271
50V 1000p
C9243
10u
25V
C9254
10u
25V
C9272
10u
25V
C9267
10u
25V
C9269
50V
0.022u
C9286
10u
25V
C9275
10u
25V C9288
10u
25V
*C9280
50V
1500p
C9263
10u
25V
*C9284
25V
1u
C9291
50V
120p
C9290
10u
25V
C9242
1u
50V
C9287
50V
0.1u
C9278
50V
0.022u
C9285
10u
25V
C9262
50V
0.1u
C9250
50V
22p
C9264
10u
25V
*C9276
50V
0.1u
C9258
10u
10V
C9247
1u
16V
C9277
50V
0.1u
C9265
10u
25V
C9251
10u
25V
C9255
10u
10V
*C9273
50V 1000p
C9309
0.1u
16V
C9308
0.1u
16V
C9310
0.1u
16V
C9314
0.1u
16V
C9312
0.1u
16V
C9313
0.1u
16V
C9311
0.1u
16V
C9315
50V
0.1u C9316
50V
0.1u C9317
50V
0.1u
C9297
0.1u
16V
*C9318
10u
25V
C9319
10u
25V
C9325
50V
0.1u
D9204
B0JCPE000004
D9205
B0JCPE000004
C0DBAYY00731
IC9207
25
PGND
26
PGND
27
VIN
28
VIN
1
VL
2
SWB
3
SWB
4
CTRLN
5
FBN
6
FBB
7
/RST
8
AGND
9
NC
10
NC
11
NC
12
NC
13
NC
14
AGND
15
DLY
16
CRST
17
SS
18
COMP
19
FB
20
FBP
21
CTRLP
22
GD
23
SW
24
SW
GND
C1AB00003246
IC9204
25
FLK3
26
FLK2
27
FLK1
28
VSENSE
1
IN9
2
IN8
3
IN7
4
IN6
5
IN5
6
IN4
7
IN3
8
IN2
9
IN1
10
VGH1
11
VGL
12
VGH2
13
OUT1
14
OUT2
15
OUT3
16
OUT4
17
OUT5
18
OUT6
19
OUT7
20
OUT8
21
OUT9
22
DISCHARGE
23
GND
24
RE
VGL
C0DBAYY00730
IC9205
1
PGND
2
VIN
3
VIN
4
EN
9
AGND
10
FB
11
GND
12
GND
POWER PAD
16
PGND
13
PG
5
SYNC
8
VINA
14
SW
15
SW
6
LBO
7
LBI
L9204
G1C220MA0234
22u
L9203
G1C220MA0234
22u
LVCC3.3V
PNL12V
LVCC3.3V
LVCC3.3V H_VDD8V
LVCC3.3V
VGL_I
LVDD16V
LVDD16V
H_VDD8V
PNL12V
LVDD16V
LVCC3.3V
LVCC3.3V
LVDD16V
LVDD16V
LVCC3.3V
LVDD16V
TP9206
TP9211
TP9209
TP9207
TP9210
TP9208
GVST_I
GVDD_ODD
GCLK6
GCLK2
GVDD_EVEN
GCLK3
GCLK4
GCLK5
GCLK1
CLK2
CLK5
CLK1
GMA12
GMA6
CLK4
VDD_ODD
VCOMR VCOML
VDD_EVEN
GMA7
GMA13
CLK3
GMA16
VGI_P VGI_N
CLK6
GMA4
GMA15
RESET
VST
GMA3
PG_SCL
PG_SDA
Q9202
B1DHCD000023
*R9319
16k
R9294
100k
*R9313
56k
*R9287
8.2k
R9291
0
R9301
0
*R9315
2.2
*R9266
3k
*R9312
15k
R9298
20
R9275
3k
R9261
20k
R9306
2.2
R9290
2.2
*R9279
0
*R9282
0
*R9264
20
R9297
0
*R9309
51k
*R9278
82k
*R9273
0
1/16W
1%
R9314
100k
R9288
100
R9327
0
1/16W
R9328
0
R9322
9.1k
*R9308
1M
R9299
20
*R9317
2.2
*R9267
10
R9262
7.5k
R9302
0
*R9286
13k
*R9271
100k
*R9307
1M
R9283
5.1k
R9289
2.2
R9285
3.6k
R9300
10k
*R9265
100
*R9316
2.2
R9331
2.7k
*R9332
51k
R9263
0
R9334
7.5k
R9333
20k
*R9272
36k
*R9318
2.2
R9268
10
*R9335
330k
*R9337
9.1k
R9250
100
R9303
2.2
*R9260
20
*R9320
82k
TVRR456S
*IC9206
VCOM
1 2
GNDA
3
OUT1
4
OUT2
5
OUT3
6
OUT4
7
VS
8
VSD
9
SCL
10
SDA
11
A0
12
BKSEL
13
GNDD
14
GNDA
15
OUT5
16
OUT6
17
OUT7
18
OUT8
19
VS
20
VCOM-FB
GND
L9202
G1C6R8MA0416
6.8u
*D9202
B0ACCK000005
VJ9200
*D9213
B0ECKM000048
*Q9201
B1ABMD000006
*D9206
B0ECKM000048
*R9270
0
*R9276
0
*R9311
68k
*R9310
75k
*C9261
16V
0.47u
R9376
22k
Q9207
2SA2071T100Q
R9377
22k
R9369
0
*R9364
390
R9361
0
R9365
1k
Q9206
2SA2071T100Q
R9359
1k
C9335
10u
25V
R9362
22k
R9366
2.2k
C9329
1u
25V
Q9204
2SC5824T100R
Q9208
B1ADCF000190
IC9208
NJM072BV(TE2)
1
A_OUTPUT
2 A-INPUT
3 A+INPUT
4
V-
5
B+INPUT
6
B-INPUT
7
B_OUTPUT
8
V+
C9331
0.1u
25V
R9378
22k
Q9205
2SC5824T100R
R9353
22k
PNL12V
VCOMRFB
VCOMLFB
R9382
1k
R9381
1k
R9383
0
R9384
0
R9363
0
R9372
0
C9333
50V
0.1u
C9334
50V
0.1u
C9336
50V
0.1u
R9373
0
C9292
4.7u
50V
C9293
4.7u
50V
*D9212
B0ECKM000048
Q9203
B1BDCF000021
*R9336
D4CC14730006
47k
*D9203
B0ECKM000048
R9329
R9323
R9325
R9284
R9330
R9251
R9252
R9253
R9254
R9255
R9256
R9257
R9258
R9259
R9326
-10V
S D
G
to Pannel
From PGAMMA
39 41 38 40 44 43 42 45 37
TC-BOARD TXNTC10QBMM (5/6) !
TO 1/6
TO 4/6
TO 4,6/6
TO 4/6
TO 4/6
TO 6/6
TO 6/6
TO 6/6
TO 6/6
TO 6/6
TO 6/6
TO 6/6
LEVEL SHIFTER
DCDC
BACK_CONVERTER
rDAC
VCOM BOOST