A-Board (5/19) Schematic Diagram - Panasonic TH-37PV8PA Service Manual

11.13. A-Board (5/19) Schematic Diagram

A-BOARD (5/19)
!
R5630
47.5k
1%
R5632
30k
R5623
47k
1%
R5634
1% 28k
1%
R5633
28k
R5621
47k
1%
1%
R5631
36k
C5623
R5629
28k 50V
470p
1%
F15V
R5635
22k
C5658
R5636
25V
68k
0.01u
D5612
R5659
MAZ80560LL
10k
Q5606
R5646
R5657 2SD0601A0L
10k
2.2k
R5647
C5657
R5658 47k
10V
2.2u 47k
Q5607
2SD0601A0L
C5601
16V
0.1u
R5600
68
1%
R5611
47k
R5612
36k
1%
TH-37/42PV8PA, PX8BA/EA
A-Board (5/19) Schematic Diagram
37 38
F15V
R5660
10k
C5661
R5661
25V
12k
0.01u
GND
Vdd
NC
R5619 R5622
SUB1.2V/1.8V 0 100k
R5614
C5624
50V 0
1 30
RT OVP C5617
220p C5626
10V
C5616
2 29 1u 16V
1% CS1 CUVP
0.1u
0.047u 10V
3 28
VO1 PGOOD
4 27
FB1 CB1
R5625
5 26
D5601
REFIN1 OUT1-1
MA22D3900L
0 Q5601
6 25
ILIM1 LX1
R5626 B1MBDDA00003
7 24
-INC1 OUT1-2
0
8 23
-INC2 VCC
C5620
9 22
25V
ILIM2 PGND
MA22D3900L
0.1u
10 21
FSW VB
R5627
11 20
FB2 OUT2-2
0
12 19
VO2 LX2
R5628
C5621 13 18
CS2 OUT2-1
25V 0.01u 0
14 17
GND CB2
C5625 15 16
VREF CTL
25V 0.01u
Q5602
C5627
B1MBDDA00003
16V
0.1u
C5622
10V
4.7u
R5620
68
L5606
G1C100MA0077
C5642 C5615
25V 25V
10u 10u
R5601
0
D5606
B0JCDD000002
C5605
10V
SUB3.3V
4.7u
1 24
25V
GND FB
C5603
0.01u 2 23
REFIN VO
3 22 Q5600
VREF RT
C5604 4 21 B1MBEDA00015
CS CB
0.01u C5608
25V
R5606
C5606 5 20 16V
COVP OUT-1
0.1u
50V 470p 0
C5600
6 19
CUVP LX
10V 1u
7 18 L5602
PGOOD VBIN
G1C4R7Z00014
R5610 100k
8 17 C5643
CTL VCC R5604
25V 0.1u
47k
9 16
LSAT VB 1%
D5605
R5607
10 15
MA22D3900L
ILIM OUT-2
R5605
0
11 14 12.7k
+INC PGND
1%
12 13
-INC FSW
39 40
SUB3.3V
RESET
R5662
IC5660 47k
C0EBM0000026 TP5660
TO 2/19
R5763
100
XRST
C5663
25V
0.01u
OUT
Cd
C5662
TO 4/19
10V
R5664
0.047u 0
AA_XRST
TO 6/19
R5702
2.2k
AG_DTV_XRST
F15V
L5604
L5605 PA5600
G1C100MA0203 J0JHC0000075 K5H5022A0023
C5699
C5611
C5697
25V 25V C5696
25V 25V
10u 10u
1u
47u
C5700
C5612
25V
L5601 10u
10u
G1C2R2Z00007 TP5602 SUB1.8V
25V
C5629
D5607
4V
B0BC4R000002
68u
D5602
C5628
4V SUB1.2V
68u TP5601
L5600
G1C2R2Z00007 C5641
16V
0.1u
D5608
B0BC4R000002
SUB3.3V
TP5600
C5640 C5636 C5637 C5638 C5639
C5602 16V 16V 16V 16V 16V
4V 0.1u 0.1u 0.1u
C5607 0.1u 0.1u
68u
50V
220p
D5600
B0BC4R000002
41 42
49
SUB5V
MAIN5V
MAIN5V
L5690
R5698 0
J0JYC0000068
R5699 0
C5704
50V
100p
SUB3.3V MAIN3.3V
MAIN3.3V
L5691 0
R5700
J0JYC0000068
R5701
0
C5703
50V
100p
DTV9V
TP5700
SUB5V
TP5701
TP5705 SUB3.3V
TP5706 MAIN9V
TP5702 STB5V
TO 6,14/19
AG_RMIN
TO
K-BOARD
A1 TP5608
(K1) TP5603
1 TO 6/19
RMIN
TP5604
2
G_LED_ON AG_G_LED_ON
TP5605
3
R_LED_ON AG_R_LED_ON
4
STB3.3V
TP5606
STB3.3V
5 TO 6,11/19
GND
6
KEY1 AG_KEY1(CON-PANE)
7 TP5607
ACTIVE_STBY_LED_ON TO 6/19
8
D-PCB-MODE AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
9
AI_SENSOR
10
GND
11 SUB5V
GND
12
SUB5V
TO 9,14/19
D_PCB_MODE
A-Board (5/19) Schematic Diagram
43 44
TH-37/42PV8PA, PX8BA/EA
45