Toshiba 40LV703R Service Manual page 38

5
D
WTOB_CON_4P WTOB_CON_4P
5 4
SIDE1 4
3
3
2
2
6 1
SIDE2 1
CON1 CON1
C
H1 H1
1
C138D138N C138D138N
H2 H2
1
C138D138N C138D138N
B
H3 H3
1
C138D138N C138D138N
A
5
4
CH-
2.44V
SW101 SW101
1 2
1 2
KEY2
KEY1
3 4
3 4
TACT_SW_4P TACT_SW_4P
SOURCE
2.44V
SW104 SW104
1 2
1 2
3 4
3 4
TACT_SW_4P TACT_SW_4P
4
3
CH+ POWER
1.73V 1.04V
SW102 SW102 SW103 SW103
1 2 1
1 2 1 2
3 4 3
3 4 3 4
TACT_SW_4P TACT_SW_4P TACT_SW_4P TACT_SW_4P
R103 R103
1.3KOhm 1.3KOhm
MENU VOL-
1.73V 1.04V
SW106 SW106 SW105 SW105
1 2 1
1 2 1 2
3 4 3
3 4 3 4
TACT_SW_4P TACT_SW_4P TACT_SW_4P TACT_SW_4P
R106 R106
1.3KOhm 1.3KOhm
3
2
2
4
VOL+
0.35V
SW107 SW107
2 1 2
1 2
4 3 4
3 4
TACT_SW_4P TACT_SW_4P
R107 R107
470Ohm 470Ohm
KEY [1] KEYPAD
2
1
D
C
B
A
1