★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
CONNECT TO MAIN BOARD
IR_OUT
EXT_IR
IR_IN
EXT_IR
3.3V_STB
3.3V_STB
3.3V_STB
3.3V_STB
R519
470
U29
LTV817
1
2
3
4
C398
10pF/50V
TP648
J103
CON3
1
2
3
Q19
BC847BW
1
23
C399
10pF/50V
C401
10uF/16V
TP649
R516
4.7K
R518
10K
TP650
H1
C395
1000P
J6
CK35
2
4
1
R517
10K
C400
0.1uF/50V
H2
J7
CK35
2
4
1
M1
MARK1
1
M2
MARK2
1
REMOTE
CONTROL
IN
OUT
IR
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
BD-S677
41