S1, V1 And V2-Board Block Diagram And Schematic Diagram - Panasonic TH-37PWD8BK Service Manual

TH-37PWD8BK

15.16. S1, V1 and V2-Board Block Diagram and Schematic Diagram

A
TO J2 V2
STB+3.3V 1
LED_G 2
LED_R 3
6
REMOTE_IN
B
C
TO J15 V15
KEY SW 1
D
E
TH-37/42PWD8 SERIES
S1, V1 and V2-Board Block and Schematic Diagram
1
R1554
G D1550
R RM001
LED G
LED R REMOTE RECIEVER
R1553
OUT
R1550 R1551
GND
D1551 C1530
VCC
R1500
Q1540
D1554
R1552
V1
REMOTE RECIEVER
POWER LED
R1511 R1512 R1513
R1510
SW1551 SW1552 SW1553
SW1550 SW1554
VOL.DOWN F TV/VTR VOL.UP STR
V2 KEY SWITCH
S1 KEY SWITCH
SW061
POWER SWITCH
TO SS34
S34
STB PS 1
PUSH
STB12V
3
2 3
TO
J-BOARD
(J2)
V2
3.3
L1501
1
STB3.3V
L1502
4.5
2
LED_G
L1503
0
3
LED_R
L1504
0
4
OPT
L1505
0
5
R1550
GND
1k
L1506
0.8
6
REMOCON
Q1540
2SD0601ASL
TO
V2-BOARD TNPA3641
J-BOARD
(J15)
V15
3.2
L1507
1
KEY_SW
L1508
2 0
GND
0
3
TO
SS-BOARD
(SS34)
S34
12.0
1
STB_PS
0
2
NC
12.0
3
STB_PS_ON
S1-BOARD TNPA3642
4 5
78
V1-BOARD TNPA3640
D1550
LNJ107W5PRW
STB3.3V
G
LED G
R1554 R
LED R
270
R1553
470
R1551
47
VCC
C1530
D1551
10u GND
MAZ80330LL
6.3V
VOUT
RM001
PNA4701M05TV
R1500
R1552
REMOTE RECIEVER
220k 1k D1554
MAZ80330LL
R1513
R1510 R1511 R1512
8.2k
2.2k 3k 4.7k
SW1554
SW1550 SW1551 SW1552 SW1553
EVQPLHA15 EVQPLHA15 EVQPLHA15 EVQPLHA15 EVQPLHA15
VOL.DOWN F TV/VTR VOL.UP STR
SW061
PUSH
K0F162B00002
POWER SWITCH
TH-37/42PWD8 SERIES
S1, V1 and V2-Board Block and Schematic Diagram
6 7 8