JVC LT-42DA9BN - Key Pwb Circuit Diagram

(No.YA608<Rev.001>)2-89 2-90(No.YA608<Rev.001>)
KEY PWB ASS'Y
HU-72200003
lt-32_42dx9_sub-03_0602_3/5_0.0
SW Setting Point Center Voltage Min Voltage Max VoltageADC1
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 VoltageADC2
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
VOL+ STANDBY
MENU
TV/AV
CH-
CH+
VOL-
R11
272/1005
23
41
23
41
23
41
23
41
1.25mm
5
4
3
2
1
6
7
23
41
1
23
41
1
1
23
41
TV/AV
MENU/OK
VOL-
VOL+
CH+
CH-
STANDBY
KEY2
KEY1
TP10
TP10
RV4
SV060305E101N
R6
271/F/1005
KEY2
R4
OPEN-302/1005
271/F/1005
R5
12505WR-05P
JP2
DHT-1106T
S7
S5
DHT-1106T
102/1005
R9
471/1005
DHT-1106T
S3
R7
OPEN-302/1005
R3
KEY1
RV3
SV060305E101N
DHT-1106T
S1
S2
DHT-1106T
471/1005
R8
102/1005
R12
272/1005
R13
S6
S4
DHT-1106T
TP5
TP6
TP10TP7
DHT-1106T
MAIN PWB(18/22)
JP681
KEY PWB CIRCUIT DIAGRAM