Panasonic TH-42PY800H Service Manual page 52

11.16. A-Board (12/16) Schematic Diagram
SUB5V
IC5400
C5402 C0DBAYY00183
25V
0.01u R5404
1 BS
F15V
P
TP5400
2 VIN
C5406 C5401
PA5400
25V 25V
K5H312200006
10u D5400 0.1u
3
SW
C5400 B0JCME000037
10V
C5408
10u 4
10V GND
10u
L5401
D5571 G1C330M00027
B0BC6R600005
IC5401
C5414 C0DBAYY00183
25V
0.01u R5409
1
F15V BS
P
PA5401
K5H312200006
2
VIN
C5418 C5413
25V 25V
10u D5403 0.1u
3 SW
B0JCME000037
4 GND
C5412 C5420
16V 16V
10u 10u
L5405
D5573
G1C330M00027
B0BC01100001
FREE3.3V
IC5402
C0DBAYY00183
C5435
25V
R5431
0.01u
0
F15V 1 BS
PA5402
K5H312200006
2 VIN
C5432 C5436
25V 25V
10u D5406
0.1u
3 SW
B0JCME000037
C5433 C5434
4
GND
10V 10V
10u 10u
L5407
D5572 G1C330M00027
B0BC4R000002
FRC1V
IC5403
C5455 C0DBAYY00183
25V
R5441
F15V 0.01u
0
1
BS
PA5403 L5409
K5H312200006 G1C100MA0291
2 VIN
C5452 C5456
25V 25V
10u D5409 0.1u
3 SW
B0JCME000037
C5453 C5454
4
10V 10V GND
TP2603 10u
10u
L5410
C5473
D5574 6.3V G1C101MA0167
B0BC4R000002 220u
TH-42PY800H/M/MR/MS/MT
A-Board (12/16) Schematic Diagram
100 101
R5400
C5405
100k
25V
0.1u
8
SS
7
EN
6
COMP
R5402 C5404
45.3k
5 50V
FB 3900p
1%
D5402
B0BC4R700007
R5401
R5403
D5401 10k
B0BC4R700007 10k
1%
SUB9V
R5405
C5417
100k
25V
0.1u
8
SS
7
EN
D5405
B0BC4R700007
6
COMP
C5416
R5407
50V
88.7k
5 1% 4700p
FB
R5406
20k
D5404 R5408
10k
B0BC4R700007
1%
R5577 R5576
47k 47k
C5441 TV_ON OFF
25V R5574
Q5564
0.1u
10k
8 2SD0601A0L
SS Q5563
R5575
R5578
2SD0601A0L 47k
47k
7
EN
TV_ON OFF D5408
B0BC4R700007
6
COMP
C5442
R5434
50V
23.7k
5
3900p
FB
1%
R5435
10k
D5407 R5433
B0BC4R700007 10k
1%
C5541 C5542
10V Thermal Pad
25V
0.1u 1u
R5562
C5461
25V
0.1u
1% 33k
8
SS
R5579
47k
7
C5544
EN
10u
TV_ON OFF
FRC2.5V 6.3V
6
COMP
IC5562
C5462
R5444
50V
1.5k
5 3900p C0CBCAC00282
FB
1%
D5411
R5445
B0BC4R700007
D5410 R5443 3k
VOUT NC
B0BC4R700007 10k C5533
1% 10V
GND 10u
VDD CE
R5561
10k
C5531
10V
Q5532
1u
R5565 2SD0601A0L
10k
102 103
Q5522
TO 6/16
TPS0S
2SB0709A0L R5537
680
AG_SOS
R5535 R5538 C5522
2.2k 16V
1.2k
0.1u
R5536
4.7k
C5521
16V
0.1u
BT30V
R5550
1k
D5521
B0ADEJ000035
R5542
470
R5544
D5522
B0ADEJ000035 220
SUB5V
TPM0N
TUNER_MAIN_ON
C5596
C5595
50V R5573 C5597
16V 50V
1000p 4.7k
22u 1000p
R5572
R5570 2.2k
10k
Q5561
Q5562
R5571
TV_ON OFF 2SD0601A0L B1DHDC000028
47k
R5559
R5557
10k
47k
R5560
10k
FRC2.5V
2SD0601A0L R5556 R5580
10k 0
Q5534
2SD0601A0L
Q5533
SUB5V
L5412
J0JHC0000078
IC5563
C5463 C5464
16V
0.1u 10u
C0CBCAF00031
FRC2.6V
C5543
50V
470p
1%
FRC2.6V
TP2604
R5563 32.4k
C5545 C5546
100u
0.1u
4V
10V
R5567
R5569
10k 47k
R5566
10k
Q5531
2SD0601A0L
FRC1V
104 105
52
A-BOARD (12/16)
!
TXN/A1RLTM(H/M/MR/MT)
TXN/A1RLTQ(MS)
DCDC_PA
CRNo.5400-5599
DTV9V
FROM 6/16
AG_TV_MAIN_ON
MAIN9V
MIHO3.3V
IC5404
C0DBEHG00006
(FIN)
GenX5
TO 6/16
C5466 AG_TV_SUB_ON
10V
10u AG_ECO_ON
R5451 R5452 R5453 AG_FAN_SOS
56k 47k
30k
AG_FAN_MAX
1% 1%
1% TPMH33 FHD3.3V
10V
C5467 C5468
4V
16V
0.1u 100u
MIHO1.2V
IC5405
MIHO1.2V
TPMH12 C0DBGYY00204
L5413
J0JHC0000078
VOUT VIN
C5470 C5471 C5472
C5469
4V 6.3V 6.3V 16V
VSS 10u 0.1u
100u 10u
NC ON/OFF
TH-42PY800H/M/MR/MS/MT
A-Board (12/16) Schematic Diagram
106 107
TO
P-BOARD
(P6)
A6 TPS15V S_15V
+15Vs_SP
1
2 +15Vs_SP
+15Vs_SP
3
4
GNDs
5
GNDs
6 GNDs
7
F_STBY_15V
8 F_STBY_15V
9 F_STBY_15V
10 GND
11
GND
12 GND
TO
P-BOARD
A7 (P7)
1
+15Vc_FAN
2 +15Vc_FAN
3
GND
STB5V
4
GND
TPST5
5
STB5V
TPS0N
6
TUNER_SUB_ON
TPEC0
7
ECO_ON
8
ALL_OFF
9
TPC0F AC_GOOD/KEY
10
P5V(MON)/P12V-ON
R5582
47k
11
N.C.
R5581
R5583
47k 47k
TO
PB-BOARD
A8 (PB8)
1 +15Vc_FAN
2
+15Vc_FAN
3 GND
4
FAN_SOS
5
MAIN9V
6
FAN_MAX
108