H-Board (3 Of 3) Schematic Diagram - Panasonic TH-42PZ700U Service Manual

TH-42PZ700U

15.12. H-Board (3 of 3) Schematic Diagram

H-BOARD TNPA4346ABS (3/3)
!
DC/DC CURCUIT
5V/9V
ON:0-0.5V
OFF:2-Vin
L3500
2.7u
C3516
25V
0.1u
D3500
B0BC01000035
11
TH-42PZ700U
H-Board (3 of 3) Schematic Diagram
19 20
1.8A L3506
10u
D3514
B0BC6R600005
IC3500
SUB+5V/SUB+9V
EHMDD9851
R3560
1.8A
0
ON:0-0.5V
OFF:2-Vin
R3561
0
*C3539 *C3500 R3535
25V 25V
1.27k
10u 10u D3515
B0BC01100001
R3572
0
R3534 L3507 R3573
2.61k 2.7u
0
SUB_5V
SUB_9V
C3502 C3503
16V 25V C3504 C3505
470u 0.1u 16V 25V
470u 0.1u
*R3341
0
R3508
0
R3505
10k
Q3500
R3506
10k 2SD0601A0L
R3507
47k
21 22
F15V
F15V
STB5V
STB5V
TP3504 TP3505 SUB5V
SUB9V
TP3506 TP3507
SUB9V
MAIN9V
TP3508 TP3509
MAIN9V
*R3342
0
Q3502 Q3503
R3518 D3507
2SB0709A0L 2SB0709A0L
680 MA2J11100L
C3514
R3519
R3516 25V R3520
2.2k 2.2k 0.1u 100k
R3512
2.2k
R3517
4.7k
R3513
4.7k
C3513
25V
0.1u
R3514
10k
Q3504
2SD0601A0L
R3521
R3515
470
47k
D3502
MA2J11100L
R3523
470 SUB9V
R3525
D3503
220
MA3X152D0L
R3529
D3504
4.7k
MA3X152E0L
R3528
10k
Q3505 R3530
4.7k
2SD0601A0L R3527
10k
TP3513
TP3514 TP3515
23 24
78
TO TO
P-BOARD P-BOARD
(P10) (P5)
H10 H5
TO
C3530
25V PB-BOARD
470u
(PB30)
H30
TP3518
SOUND15V
MAIN9V
TP3519
ZA3001 ZA3004 ZA3006
K4CZ01000027 K4CZ01000027 K4CZ01000027
JS3001 JS3011
JS3007
JS3002 JS3008 JS3012
ZA3002 ZA3007
K4CZ01000027 K4CZ01000027
JS3003
JS3013
SOS
JS3004 JS3014
ZA3003 ZA3008
K4CZ01000027 K4CZ01000027
JS3015
JS3005
JS3016
JS3006
TO
DG-BOARD
(DG2)
FHD9V
H2 PDP
1
FHD9V
SUFFIX
C3201
2
50V
FHD9V
0.1u JS2654
3 AB
GND
4
GND
5
NC
6
NC
SUB9V 7
GND
8
DTV9V
C3216
9
50V DTV9V
0.1u
10
GND
SUB5V 11
FDH9V GND
12
SUB5V
C3228
50V 13
SUB5V
0.1u
14 SUB5V
15
GND
16
SUB3.3V GND
17
SUB3.3V
C3226
50V 18
TV_SUB_ON 0.1u SUB3.3V
19
GND
MAIN9V
20
GND
21
MAIN9V
C3227
STB5V 22
50V GND
0.1u
23
STB5V
TH-42PZ700U
H-Board (3 of 3) Schematic Diagram
25 26 27