Dg-Board (4 Of 11) Schematic Diagram - Panasonic TH-50PZ700U Service Manual

TH-50PZ700U / TH-50PE700U

15.20. DG-Board (4 of 11) Schematic Diagram

DG-BOARD TNPA4129S (4/11)
!
POWER SUPPLY
DTV9V
L5610 L5612
G1C1R0MA0072 G1C470MA0077
1 5
2
3 4
C5660
16V
10u
IC5605
C0DBAJB00004
BT30V
PEAKS-LITE2 RESET
SUB3.3V
DTV9V
R5747 R5748
R5749
5.6k 47k
47k
C5767
16V 0.01u
C5766
GND OUT
Vdd
NC Cd
IC5704
C5765
10V
C0EBM0000026
0.047u
RESET IC
TP5604
C5614
10V 0.1u
C5644
10V 0.1u R5640
TP5603
STB_RST
IC5602
C0EBF0000335
STB RESET
R5638
1k
C5613
6.3V
1u
to(3/11)(5/11)(6/11) STB_RST
STB3.3V STB5V
D1120
R1126
MA2J72800L
100
R1110 R1111 R1112 C0EBF0000354
10k 470k 470k
R5648
R1343 C1194
10k 560 6.3V
10u
D1111
MA2J11100L
AG_ODU_DET/KEY3
Q5604
to(6/11) 2SB0709A0L D1113
MA2J11100L
D1112
MA2J11100L
R5650
56k
C5652
R5652 R5651
50V
100k 56k
1000p
AG_KEY3
to(5/11)
TH-50PZ700U/PE700U
DG-Board (4 of 11) Schematic Diagram
28 29
PEAKS-LITE2 POWER
BT30V
L5611
D5610 G1C100MA0072
MA3X78900L
R5653
Q5605 C5654
82k
50V
B1CFNG000001 4700p
C5655
35V
22u
D5611
C5656 C5661 C5662
50V 50V 50V B0BC03900015
0.01u 0.47u 0.47u
R5654
16.2k
D5612 R5659
MAZ80560LL 10k
R5657
R5660
2.2k
R5762 to(1/11)
100
XRST
C5657
16V R5658
10V
0.01u 47k
AG_DTV_XRST 2.2u
to(3/11)(8/11)
Q5607
B1ABCF000115
STB5V
L5609
J0JHC0000078
STB3.3V
D5609
L5608
B0HCMM000014
J0JHC0000078
C5650
6.3V R5647
C5646 C5647 1u 0
47k
6.3V 4V
100u
1u
Vo Vin
GND
Nr ON/OFF
IC5604
C0CBCBD00043 C5648
16V
0.01u
STB 3.3V
C5649
6.3V
1u
R1356
100
IC1108
SW RESET
CD
2 VDD
3 C1197
50V
100p
OUT
1 VSS
C1193 4
6.3V
10u
30 31
R5637
0
R5614
C5624 0
1 30 C5617
50V RT OVP
220p 16V
C5616
2 29
CS1 CUVP
0.047u 10V 3 28
R5630
VO1 PGOOD
47.5k
4 27
FB1 CB1
R5625
R5632
30k 5 26
REFIN1 OUT1-1
R5623
47k
6 25
ILIM1 LX1
R5626
7 24
-INC1 OUT1-2
R5634
16k
8 23
-INC2 VCC
9 22
ILIM2 PGND
R5633
36k
R5621 R5616 10 21
27k 0 FSW VB
11 20
FB2 OUT2-2
R5631
36k 12 19
VO2 LX2
R5629 C5621
13 18
28k
25V CS2 OUT2-1
0.01u
14 17
GND CB2
C5623
C5625
50V 15 16
470p 25V VREF CTL
0.01u
IC5601
C0DBAYY00274
DC-DC CONVERTER
9V->1.2V,9V->1.8V
DTV9V
R5635
22k
R5620
68
R5636
68k
C5658
25V
0.01u
Q5606
B1ABCF000115
10k
R5601
0
R5661 1 24
GND FB
47k C5603
25V
0.01u 2 23
REFIN VO
VREF(2.5V) 3 22
VREF RT
C5604 4 21
C5601
CS CB
16V 25V 0.01u
0.1u C5606
5 20
COVP OUT-1
50V 470p
C5600 6 19
CUVP LX
16V 1u
7 18
PGOOD VBIN
R5600 R5610
68 100k 8 17
CTL VCC
9 16
LSAT VB
C5643
16V
10 15
ILIM OUT-2
R5607
11 14
R5611
47k +INC PGND
12 13
-INC FSW
R5612
16k
IC5600
C0DBAYY00273
DC-DC CONVERTER
9V->3.3V
32 33
88
L5604
G1C100MA0077
R5622
100k
C5619
10V C5630
16V
10u
47u
R5608 R5609
0
0
C5626
16V C5610
0.1u 16V
SUB1.8V
47u
1u
TP5602
L5601
G1C2R2ZA0083
C5629
D5601 4V D5607
SP8K2TB
MA22D3900L 68u MAZ802400L
0 Q5601
B1MBEDA00015
0
C5620
25V 0.1u
C5628
D5602
R5627 0 4V
MA22D3900L
68u
Q5602 SUB1.2V
B1MBEDA00015 TP5601
R5628 0
L5600 C5641
G1C2R2ZA0083 16V
0.1u
C5622
10V
4.7u
D5608
C5627 MAZ802400L
16V
0.1u
C5618
10V
10u
L5606
G1C100MA0077
C5615 C5609
10V 16V
10u 47u
D5606
B0JCDD000002
C5605
10V
4.7u
Q5600
R5606 B1MBEDA00015 C5608
0 16V
0.1u
SUB3.3V
TP5600
R5602
0
L5602
G1C3R3ZA0083 C5640 C5639
16V 16V
0.1u 0.1u
R5604 C5607
50V
47k 220p
C5636 C5637 C5638
0.1u D5605 C5602
4V 16V 16V 16V
MA22D3900L
68u 0.1u 0.1u 0.1u
0
R5605
12.7k
R5603
0
SUB5V MAIN5V
R4092
MAIN_5V 0
SUB3.3V MAIN3.3V
R4093
MAIN_3.3V 0
SUB5V Q5608
R5671 R5672
B1ADCE000009 2.2k 220
AG_SOS to(5/11)(6/11)
D5614
MA2J11100L
R5673
R5669 6.8k
22k
R5670
BT30V
220 D5613
R5674
MA2J11100L
6.8k
TH-50PZ700U/PE700U
DG-Board (4 of 11) Schematic Diagram
34 35
DTV9V
L5605
J0JHC0000075
C5632
C5631
16V
16V
1u
47u
36