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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
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