Panasonic TH-58PZ800U Service Manual page 56

11.10. A-Board (4/12) Schematic Diagram
A-BOARD TNPH0731ADS (4/12)
!
PEAKS-LITE2 POWER
R5630
47.5k
R5632
30k
R5623
47k
R5634
28k
R5633
36k
R5621
28k
R5631
36k
C5623
R5629
50V
28k
470p
F15V
D5692 R5638 R5635
MAZ80560LL 10k 22k
Q5603
2SD0601A0L
R5644
2.2k R5646 R5636 C5644
Q5604
10k 68k 25V
2SD0601A0L 0.01u
R5647
47k
C5688
R5641
10V
47k
2.2u
PEAKS-LITE2 RESET
IC3017
SUB3.3V
C0EBM0000026
RESET IC
F15V
R5749
R5747 R5748 47k
10k 12k
C5767
16V
0.01u
GND OUT
Vdd C5766
16V
0.01u
NC Cd
C5765
10V
0.047u
TH-58PZ800U
A-Board (4/12) Schematic Diagram
28 29
POWER SUPPLY
R5637
0 R5622
100k
R5614
VJUMP1608-S
1 30 C5617
RT OVP
10V C5626
C5616 1u 16V
2 29
10V CS1 CUVP 0.1u
C5624 0.047u
50V 3 28
220p VO1 PGOOD
G1C2R2Z00007
4 27
FB1 CB1
5 26
REFIN1 OUT1-1 SP8K1TB
R5625 0 Q5601
6 25
ILIM1 LX1 B1MBDDA00003
7 24 R5626 0
-INC1 OUT1-2 C5620 D5601
25V
MA22D3900L
8 23 0.1u
-INC2 VCC
9 22
ILIM2 PGND D5602
MA22D3900L
R5616 10 21
FSW VB
VJUMP1005-S
R5627
11 20 0
FB2 OUT2-2
12 19
VO2 LX2
C5621 13 18
CS2 OUT2-1
25V
0.01u
14 17 G1C2R2Z00007
GND CB2
C5625 15 16
25V VREF CTL
0.01u
R5628
IC5601 0 C5627
16V Q5602
0.1u
B1MBDDA00003
C0DBAYY00274
C5622
10V
4.7u
DC-DC CONVERTER
15V->1.2V,15V->1.8V
R5620
68
IC5600
C0DBAYY00273
DC-DC CONVERTER
15V->3.3V D5606
B0JCDD000002
C5605
10V
R5601 4.7u
VJUMP1608-S
1 24
GND FB
C5603
25V
2 23
0.01u
REFIN VO
VREF(2.5V) 3 22
VREF RT
C5601 C5604
25V 0.01u 4 21
16V
CS CB
0.1u C5606 R5606 C5608
470p 0 16V
50V 5 20
COVP OUT-1 0.1u
C5600
10V 1u 6 19
CUVP LX
PGOOD 7 18 R5602
PGOOD VBIN L5602
VJUMP1005-S
R5610 G1C4R7Z00014
CTL 100k 8 17 Q5600
CTL VCC
R5604
R5600 B1MBEDA00015
47k
68 9 16
R5611 LSAT VB
47k C5643
10 15 25V 0.1u
ILIM OUT-2
R5607
11 14 0
R5612
+INC PGND
36k R5605
12.7k
12 13 D5605
-INC FSW
MA22D3900L 1%
R5603
VJUMP1005-S
R5762
to (1/12)
100
XRST
to (3/12)(7/12)
AG_DTV_XRST
30 31
F15V
L5604 L5605
G1C100MA0203 J0JHC0000075
C5631 C5632
25V 25V
47u 1u
C5619 C5611
25V 25V
10u
10u
SUB1.8V
TP5602
L5601
C5618 C5612
25V
25V
10u
10u
C5629
4V
68u
GenX5
STB5V
Q5522
C5628 TPS0S
R5537 to (7/12)
4V 2SB0709A0L
1.5k
68u
AG_SOS
SUB1.2V
TP5601 C5522
R5538
16V
R5535 2.2k
0.1u
2.2k
L5600
C5641 R5536
16V 4.7k R5540
0.1u 470
BT30V
C5521
R5188
16V
470
0.1u D5521
MA3X152D0L
TP3508
R5542
470
R5544
220
D5522
MA3X152D0L
L5606
G1C100MA0203
C5642 C5615
25V 25V
10u 10u
SUB3.3V
TP5600
C5602
C5607 4V
50V 68u
220p
to (7/12)
AG_ODU_DET/KEY3
to (6/12)
AG_KEY3
32 33
56
IC5400
C0DBAYY00183
SUB 5V
R5400
R5404 100k
VJUMP1005-S
1 BS 8
F15V S SS
C5402 C5405
TP5400
25V 25V
0.01u 2 7 0.1u
VIN
C5401 EN
C5406
25V 25V
D5400
0.1u
10u B0JCME000037
3 SW 6
COMP
C5404
C5400 C5408 R5402
10V 10V 25V
SUB5V
TP3504 TP3505 10u 10u 45.3k 3900p
4 GND 5
FB
L5401
R5401
D5571 G1C330M00027 D5401 R5403
10k
B0BC6R600005 B0BC4R700007 10k
IC5401
C0DBAYY00183
SUB 9V
R5405
C5417
100k
R5409
25V
VJUMP1005-S 0.1u
1 BS 8
F15V S SS
C5414
25V
0.01u
2 7
VIN
EN
C5418 C5413
25V D5403 25V
10u B0JCME000037 0.1u
3 SW 6
COMP
C5412 C5420 C5416
16V 16V R5407 25V
SUB9V 88.7k
TP3506 TP3507 10u 10u 4 5 4700p
GND
FB
L5405
G1C330M00027
D5573 D5404 R5408
B0BC01100001 10k
B0BC4R700007 R5406
20k
R5667
to (7/12)(12/12)
100
STB_RST
STB5V
D5616
R5665
MA2J72800L IC5606
100
C0EBF0000354
R5662 R5663 R5664
STB RESET
10k VJUMP1005-S 1M
C5664
6.3V
10u CD
STB3.3V
2 VDD
R5666 3 C5667
D5613
470 MA2J11100L 50V
100p
OUT
1 VSS 4
C5663
D5614 D5615
R5648 6.3V
MA2J11100L MA2J11100L
10k Q5684 10u
2SB0709A0L
R5650
56k
R5652 C5652 R5651
50V
100k 56k
1000p
TH-58PZ800U
A-Board (4/12) Schematic Diagram
34 35 36