2-104(No.YA707<Rev.001>)
(No.YA707<Rev.001>)2-103
KEY PWB ASS'Y
HU-72200003
lt-32da9bj_key32_42_0612_2/4_0.0
SW Setting Point
Center Voltage
Min Voltage
Max Voltage
ADC1
TV/AV/OK
0V~1.15V
0.750802139
0.654329977
0.85828112
Menu
1.16V~2.15V
1.644444444
1.457331095
1.846939486
VOL
-
2.16V~3.25V
2.708982036
2.449990999
2.980406334
VOL +
3.26V 4.5V
3.822516556
3.532878942
4.117521838
SW Setting Point
Center Voltage
Min Voltage
Max Voltage
ADC2
CH
+
0V~1.15V
0.750802139
0.654329977
0.85828112
CH
-
1.16V~2.15V
1.644444444
1.457331095
1.846939486
Not
Used
2.16V~3.25V
2.708982036
2.449990999
2.980406334
Power
3.26V
4.5V
3.822516556
3.532878942
4.117521838
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
KEY2
KEY1
KEY2
KEY1
VOL+
STANDBY
MENU
TV/AV
CH-
CH+
VOL-
R11
272/1005
R4
OPEN-302/1005
S1
DHT-1106T
2
3
4
1
R8
471/1005
S2
DHT-1106T
2
3
4
1
S4
DHT-1106T
2
3
4
1
R12
102/1005
R13
272/1005
S7
DHT-1106T
2
3
4
1
1.25mm
JP2
12505WR-05P
5
4
3
2
1
6
7
RV3
SV060305E101N
S3
DHT-1106T
2
3
4
1
RV4
SV060305E101N
R7
471/1005
TP5
TP10
1
S6
DHT-1106T
2
3
4
1
TP6
TP10
1
R5
271/F/1005
R3
OPEN-302/1005
R9
102/1005
TP7
TP10
1
R6
271/F/1005
S5
DHT-1106T
2
3
4
1
TV/AV
MENU/OK
VOL-
VOL+
CH+
CH-
STANDBY
MAIN PWB(3/46)
JP2
KEY PWB CIRCUIT DIAGRAM