A-Board (3/11) Schematic Diagram - Panasonic TC-L42U12 Service Manual

11.4. A-Board (3/11) Schematic Diagram

5VS
C5660
C5661
16V 16V
1u 1u
STB3.3V
C5666 C5667 C5668 C5669
16V 16V 16V 16V
1u 1u 1u 1u
STB5V
C5670 C5671 C5672 C5673 C5674 C5675
16V 16V 16V 16V 16V 16V
1u 1u 1u 1u 1u 1u
SUB3.3V
C5679 C5680 C5681 C5682 C5683 C5684
16V 16V 16V 16V 16V 16V
0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
SUB5V SUB5V
SUB5V
C5662 C5663 C5664 C5688 C5689
16V 16V 16V 16V 16V
1u 1u 1u 0.1u 0.1u
SOUNDVCC SOUNDVCC
SUB9V
C5651 C5652
C5685
C5653 C5654
25V 25V 25V
10V 10V
0.1u 0.1u 0.1u
1u 1u
MAIN3.3V
MAIN3.3V
C5690 C5691
C5676 C5677 C5678
16V 16V 16V 16V 16V
1u 1u 1u 0.1u 0.1u
P17V DTV12V DTV12V
C5692 C5693 C5687 C5658 C5659
25V
25V 16V 16V 16V
0.1u 1u 1u
0.1u 0.1u
MAIN9V
MAIN9V
C5686
C5665
16V
10V
0.1u 1u
R5464 TP5422
TO 7/11
0
INV_ADIM
TP5423
R5465
0 R5509
100
TO 6/11
R5468
AG_INVERTER_ON
2.2k
R5469
47k
TO
LCD PANEL
A20
1
GND
2
ADIM
3
INV_ON R5466 TP5424
TO 7/11
0
4
INV_PWM INV_PWM
5
INV_SOS
STB3.3V
R5470
R5467 TP5425 47k
TO 6/11
0
AG_INVERTER_SOS
19 20
MAIN_9V MAIN3.3V
SUB3.3V
MAIN9V MAIN3.3V
SUB9V
TP5416 TP5400
R5416
R5400
0 0
IC5601
VJ5600
P C0DBAYY00480
SUB1.2V_1.8V
R5630
C5626
24k C5621 1 24
CTL1 CB1 16V 0.1u
1% 25V
C5624 VJ5602
0.01u
2 23
470p
CS1 DRVH1
50V P
3 22
1% FB1 LX1
R5632 VJ5603
30k 4 21
VO1 DRVL1
P
R5634 16k
5 20
ILIM1 VCC
1%
C5620
6 19
GND VB 16V
C5644
0.1u
16V 1u
7 18
CVBLPF PGND
VJ5604
R5635 8 17
CTL2 DRVL2
5.6 P
9 16
1%
ILIM2 LX2
R5633 VJ5605
16k 10 15
VO2 DRVH2
P
1% 11 14
FB2 CB2
R5631
C5627
12 13
51k
CS2 TEST 16V
0.1u
C5616
C5623 16V
R5629 0.027u
50V
27k
220p
1%
C5622
10V
4.7u
R5620
68
IC5600
C0DBAYY00480
SUB3.3V
1 24
CTL1 CB1
2 23
CS1 DRVH1
VJ5601 3 22
FB1 LX1
P
4 21
VO1 DRVL1
5 20
ILIM1 VCC
C5606 C5643
6 19
16V GND VB 16V
1u
0.1u
7 18
CVBLPF PGND
VJ5606
8 17
R5610
CTL2 DRVL2
5.6 P
9 16
1%
ILIM2 LX2
R5603 VJ5607
20k 10 15
R5605 VO2 DRVH2
P
27k
1% 11 14
FB2 CB2
C5603
12 13
CS2 TEST 16V
0.1u
C5604
C5607
R5604 25V
50V
47.5k 6800p
220p
1%
C5605
10V
4.7u
Q5412
DTV12V
TP5413
L5430
B1CHRD000020
J0JHC0000096
C5431 R5435
R5434 470
25V
22k 1/2W
1u
R5433
PANEL12V
33k
R5431
10k
Q5431
2SC584500L
R5432
47k
TO 6/11
TO 6/11
AG_PANEL_VCC_ON
AG_DTV_XRST
TO 2/11
AA_XRST
R5481 R5482
TO 1/11
100 47
XRST
TO 4/11
AMP_MUTE
TO 6/11
AG_AUDIO_MUTE
AG_AUDIO_MUTE
SUB3.3V STB5V
L5480
TO 1/11 R5483
R5486
56k
VI2ENB 47k J0JYC0000068 R5484
VI2ENB
(POWER_DET)
TO 6/11 R5485
AG_SW_OFF_DET 100 SUB9V
R5487
AG_SW_OFF_DET
STB3.3V 47k
R5488
TP5480
C5494
L5481
J0JYC0000068
C5483
10V
10u
C5481
TO 4,6/11 10V
1u
STB_RST
STB_RST
21 22
SUB9V
TP5482
TP5481
L5604 L5605
PA5601
G1C100MA0203 J0JHC0000045 ERBSE2R50U
C5631
16V
47u
Q5601
B1MBDDA00003
C5619 C5611
16V 16V
10u
10u SUB1.2V
TP5602
L5601
C5629
C5641
G1C3R3Z00004
2.5V 16V
68u 0.1u
D5618 D5619
MAZ80470ML MA2J11100L
C5618 C5612
16V 16V
10u 10u
Q5602
SUB1.8V
B1MBDDA00003 L5602 TP5601
G1C2R2Z00007
C5628
2.5V
68u
D5612 D5613
MAZ80470ML MA2J11100L
L5608
G1C100MA0077
D5626 D5627
MAZ80470ML MA2J11100L
C5642 C5615
16V 16V
10u 10u
Q5600
SUB3.3V
B1MBDDA00003 C5640 C5637 C5639
L5600 TP5600
16V 16V 16V
G1C4R7Z00014 0.1u 0.1u 0.1u
C5602
4V
68u
C5636 C5638
16V 16V
0.1u 0.1u
PNL12V
SUB3.3V Analog ASIC
IC5480
DTV12V
R5480
47k
C1ZBZ0003986
C5480
C5486
16V 0.01u
1 28
PeaksRST R5493
CD2
16V 0.047u 22k
2 INV_ON 27
DCDC_CTL1
3 Panal_VCC_ON 26
R5494
DCDC_CTL2 R5490 R5489
S 68k
VJ5486
4.7k 33k
4 AMPMUTE 25
DTV12V_REF
S
VJ5482
5 AMONMUTE 24
DTV12V
C5488
C5487
6 AUDIOMUTE 23 16V
16V
S CD3 TO 6/11
VJ5484 0.047u 1u
7 22
FAST_B
AG_SOS
TV_SOS
20k 8 21
SW_OFF_DET
SOS_SENSE
C5489
9 20
STBRST SUB5V
S SOS_IN 10V
10u
VJ5485
10 MONSTB5V 19
SUB5V
R5491 330
18k VJ5480
11 BVCC 18
16V 1u SUB_ON S
VJ5481
12 STB3.3V 17
OVP
S
5VS
13 STB5V 16 R5492
5VS
68
C5492
14 GND 15
C5493
CD1
16V 0.1u 10V
1u
23 24
30
BT30V
D5415
PA5400 R5498 L5483 L5484
MA3X78900L
G1C470MA0077
K5H1622A0023 0 35V G1C100MA0072
R5496
C5537
82k D5416
C5498
1% 50V
B0BC03900015
16V 1 5 10u
10u
C5538
2 R5497
Q5432 50V
16k
1000p
B1CFNG000001 1%
3 4
DTV12V
IC5481
C0DBAJB00004
C5632
16V
0.01u
BT30V
DTV12V SUB9V
TP5409
D5414
MA2J11100L
C5414 C5415
R5414
25V 25V
Vin Vo 63.4k
1u 1u
1%
GND
Vc Vadj
R5415
IC5409
10k
1%
C0DBEHE00005
SUB9V
SOUND VCC
Q5417
P17V TP5417
SOUNDVCC
B1CHRD000020 L5420
J0JHC0000042
C5421
R5424 R5425
10V
22k
10k
10u
R5423
TO 6/11 56k
R5421
10k
Q5421
AG_TV_MAIN_ON
2SC584500L
R5422
47k
SUB5V
IC5405
TUNER6V D5407 TP5405 SUB5V
C0DBEYY00016
MA2J11100L
C5410
25V
C5408
1u
10V
(FIN)
10u
R5410
STB5V
R5409 4.7k
R5402
10k D5500
R5401
3k 1%
1k MA22F2000L
1%
R5407
C5500
10k 16V
Q5408 0.01u
C5409
25V
R5408
2SC584500L
0.01u
47k
R5506
47k
Q5407
2SC584500L
TO 6/11 R5499
4.7k
AG_TV_SUB_ON
R5500
47k
DTV12V
D5714
D5713
MA2J11100L MAZ81800ML
!
TUNER6V
D5716 D5715
MAZ81100ML
MA2J11100L
P17V
D7085 D7084
MA2J11100L MAZ82400ML
25
ZA5404
ZA5400
TESA169
ZA5401
ZA5416
TESA169
ZA5402
ZA5400
TESA169
ZA5415
ZA5403
ZA5406
ZA5407 ZA5405
TESA169
ZA5405
TESA169
ZA5401
ZA5406
TESA169
ZA5403
ZA5407 ZA5402
TESA169
ZA5415
TESA169
ZA5416
TESA169
ZA5408
TESA169
ZA5409
ZA5412
TESA169
ZA5414 ZA5413
ZA5410
ZA5408
TESA169
ZA5411 ZA5411
TESA169
ZA5412
ZA5409 ZA5410
TESA169
ZA5413
TESA169
ZA5414
TESA169
TO
P-BOARD
A03
TP5484 TP5434 (CN002)
1
GND
2
TP5488 GND
3
RELAY
TP5462
1k R5512
4
N.C
TP5435
5
TV_SUB_ON
R5461
6
0
GND
7
GND
8
24V
9
24V
10
GND
P17V 11
TP5485 TP5431 GND
12
17V
PA5402
C5565
ERBSE5R00U 13
25V 17V
0.1u
14
GND
DTV12V
15 GND
TP5486 TP5432
16 DTV12V
C5567
17 DTV12V
16V
10u
18
GND
TUNER6V 19
TP5487 DTV12V
TP5439
20
TUNER6V
C5566
21
GND
16V
0.1u
22
TUNER6V
5VS
5VS
23
TP5483 TP5433
C5497
Q5433 16V
0.1u
2SB0709ASL
R5507
4.7k
Q5434
2SD0601ASL
A-BOARD (3/11)
TXN/A10PYHS
26 27