Panasonic TH-58PZ850U Service Manual page 58

11.12. A-Board (5/15) Schematic Diagram
! A-BOARD TNPH0736ACS (5/15)
PEAKS-Pro POWER
R5630
47k
R5632
12.7k
R5623
47k
R5634
28k
R5633
47k
R5621
36k
R5631
30k
R5629
47.5k
C5623
50V
220p
F15V
R5635
22k
Q5603
D5692 R5638
2SD0601A0L
MAZ80560LL 10k R5636 C5644
25V
68k
0.01u
R5646
10k
R5644
2.2k R5647
47k
Q5604
C5688
2SD0601A0L
10V R5641
2.2u 47k
R5611
12.7k
R5612
47k
PEAKS-Pro RESET
SUB3.3V
F15V
R5747 R5748
10k 12k
R5749
47k
R5762
C5767
100
16V
XRST
0.01u
C5766
16V
0.01u
GND OUT AG_DTV_XRST
Vdd
to (3/15)(8/15)
IC5402
NC Cd
C0EBM0000026
C5765
10V
RESET
0.047u
TH-58PZ850U
A-Board (5/15) Schematic Diagram
37 38
Power Supply (DC-DC)
R5637 R5622
0 100k
R5614
VJUMP1608-S
1 30 C5617
RT OVP
10V C5626
C5616 1u 16V
2 29
16V CS1 CUVP 0.1u
C5624 0.022u
50V 3 28 L5601
220p VO1 PGOOD
G1C3R9Z00003
4 27
FB1 CB1
R5625 0
5 26
REFIN1 OUT1-1
D5601
Q5601 MA22D3900L
6 25
ILIM1 LX1 B1MBDDA00003
7 24 R5626 0
-INC1 OUT1-2 C5620
25V
8 23 0.1u
-INC2 VCC
9 22
ILIM2 PGND
R5616 10 21
FSW VB
VJUMP1005-S
R5627 0
11 20
FB2 OUT2-2
12 19
VO2 LX2
D5602
R5628 0 MA22D3900L
C5621 13 18
CS2 OUT2-1
10V
0.047u
14 17
GND CB2 L5600
G1C3R9Z00003
C5625 15 16 C5622
25V VREF CTL 10V
0.01u 4.7u
IC5601
Q5602
C5627
C0DBAYY00274 16V
B1MBDDA00003
0.1u
DC-DC CONVERTER
15V->3.3V,15V->1.8V
R5620
68
D5606
B0JCDD000002
C5605
10V
4.7u
R5601
VJUMP1608-S
1 24
GND FB
C5603
25V
0.01u 2 23
REFIN VO
VREF(2.5V)
3 22
VREF RT
C5601
C5604 4 21
16V CS CB Q5600
R5606
0.1u 16V 0.022u
0 B1MBEDA00015
C5606 5 20
COVP OUT-1
50V 470p C5608
C5600 6 19 16V
CUVP LX
0.1u
10V 1u
7 18
PGOOD VBIN R5602
VJUMP1005-S L5602
R5610
PGOOD 100k 8 17 G1C2R2Z00007
CTL VCC
R5600
9 16 C5607
68 R5604
LSAT VB 50V
C5643 28k
220p
25V 0.1u
10 15
ILIM OUT-2
D5605
R5607
0 MA22D3900L
11 14
IC5600 +INC PGND
R5605
12 13
-INC FSW 36k
C0DBAYY00273
DC-DC CONVERTER
R5603
15V->1.2V
VJUMP1005-S
to (8/15)(15/15)
STB_RST
STB3.3V STB5V
MA2J72800L
to (1/15)
R5649
R5645
10k
Q5605
2SB0709A0L
AG_ODU_DET/KEY3
to (8/15)
R5679
56k
R5677 C5646
50V R5678
100k 1000p 56k
AG_KEY3
to (7/15)
39 40
F15V
L5604 L5613
G1C100MA0203 J0JHC0000075
C5689 C5632
25V
25V
47u
1u
C5619 C5611
25V 25V
10u 10u
L5605
J0JHC0000075
C5618
25V C5612
25V
10u SUB3.3V
C5631
10u
TP5602 25V
47u
C5639
16V
C5629 0.1u
4V
68u
C5640 C5636 C5637
C5638
16V 16V 16V 16V
0.1u 0.1u 0.1u 0.1u
C5628 SUB1.8V
4V
68u TP5601
STB5V TP5603
to (8/15)
Q5606
R5657
2SB0709A0L AG_SOS
680
C5655
R5663
R5654 16V
22k 2.2k
0.1u
L5606
G1C100MA0203
R5655
R5658
47k
470
C5642 C5615
25V 25V
10u 10u
C5652 R5665
16V 6.8k
D5614
0.1u
MA3X152D0L
SUB1.2V
TP5600
C5602 C5641
R5660
4V 16V
68u 0.1u 470
R5664
220
D5615
MA3X152D0L
R5656
100
D5610 R5652
100
R5651 R5653
10k 0 1M
C5650
R5650
6.3V
470
10u
CD
2 VDD
3 C5653
D5612
50V
MA2J11100L
OUT 100p
1 VSS
4
C5651
6.3V
D5611 D5613
10u
MA2J11100L MA2J11100L
IC5603
C0EBF0000354
STB RESET
41 42
58
IC5604
C0DBAYY00183
SUB 5V R5671
100k
C5664 C5676
25V R5667 25V
0.01u 0 0.1u
1 BS 8
SS
F15V TP5605
2 7
VIN
C5660 EN
C5666
25V
D5619 25V D5623
10u
B0JCME000037 0.1u B0BC4R700007
3 SW 6
COMP
C5678
C5658 C5662
10V 10V R5673 25V
10u 10u 45.3k 3900p
SUB5V 4 GND 5
TP5606 TP5608
L5610 FB
G1C330M00027
R5675
10k
D5617 D5621 R5669
B0BC6R600005 B0BC4R700007 10k
IC5605
C0DBAYY00183
BT30V
SUB 9V
C5665 C5677
25V
R5668 25V
0.01u 0.1u
0
1 BS 8
F15V SS
2 7
VIN
EN
C5661
C5667
25V 25V
10u 0.1u
3 SW 6
COMP
D5620
C5659 C5679
SUB9V B0JCME000037 R5674
16V 25V
C5663 88.7k
TP5604 TP5607 10u 4 5 3900p
16V GND
10u FB
L5611
R5676
D5618 G1C330M00027
20k
B0BC01100001 D5622 R5670
B0BC4R700007 10k
TH-58PZ850U
A-Board (5/15) Schematic Diagram
43 44
D5624
B0BC4R700007
45