Toshiba 32LV703R, Service Manual

Page: 35 / 132

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
INVERTER_ON_OFF
BRIGHT_ADJ_PWM
BRIGHT_ADJ_PWM
INVERTER_ON_OFF
BRIGHT_ADJ_DC
BRIGHT_ADJ_DC
+5V_SW
+5V_SW
+12V
+5V_STBY
+3V3_STBY
+5V_STBY
+3V3_STBY
BL_ADJ 7
BL_EN 7
STANDBY 7
ACDetect 7,12
Co-Lay
L1508 120Ohm L1508 120Ohm
R
1
5
1
2
4
7
K
O
HM
R
1
5
1
2
4
7
K
O
HM
R1503
4.7KOhm
NC
R1503
4.7KOhm
NC
L1507 120Ohm L1507 120Ohm
+
C
1
5
0
3
2
2
0
U
F
/2
5
V
+
C
1
5
0
3
2
2
0
U
F
/2
5
V
R1506
4.7KOhm
R1506
4.7KOhm
C
1
5
0
8
1
0
0
0
P
F
/5
0
V
C
1
5
0
8
1
0
0
0
P
F
/5
0
V
B
C
E
1
2
3 Q1501
BC847C-7-F
B
C
E
1
2
3 Q1501
BC847C-7-F
R1514
4.7KOhm
R1514
4.7KOhm
FB1503 120Ohm/100Mhz FB1503 120Ohm/100Mhz
B
C
E
1
2
3 Q1503
BC847C-7-F
B
C
E
1
2
3 Q1503
BC847C-7-F
+
C
1
5
0
4
2
2
0
U
F
/2
5
V
+
C
1
5
0
4
2
2
0
U
F
/2
5
V
R1511
4.7KOhm
R1511
4.7KOhm
C
1
5
0
9
0
.1
U
F
/1
6
V
C
1
5
0
9
0
.1
U
F
/1
6
V
R1501
1KOhm
R1501
1KOhm
C
1
5
0
7
0
.1
U
F
/1
6
V
C
1
5
0
7
0
.1
U
F
/1
6
V
R1515 0Ohm R1515 0Ohm
B
C
E
1
2
3 Q1502
BC847C-7-F
B
C
E
1
2
3 Q1502
BC847C-7-F
C
2
4
4
5
0
.1
U
F
/1
6
V
C
2
4
4
5
0
.1
U
F
/1
6
V
L1506 120Ohm L1506 120Ohm
+
C
1
5
1
3
2
2
0
U
F
/2
5
V
+
C
1
5
1
3
2
2
0
U
F
/2
5
V
L1502 120Ohm L1502 120Ohm
R1510 47Ohm R1510 47Ohm
C
1
5
1
0
0
.1
U
F
/1
6
V
C
1
5
1
0
0
.1
U
F
/1
6
V
R
1
5
1
3
1
0
K
O
h
m
N
C
R
1
5
1
3
1
0
K
O
h
m
N
C
FB1501 120Ohm/100Mhz FB1501 120Ohm/100Mhz
C
1
5
1
1
2
2
P
F
/5
0
V
C
1
5
1
1
2
2
P
F
/5
0
V
C1514
100PF/50V C1514
100PF/50V
C
1
5
0
5
0
.1
U
F
/1
6
V
C
1
5
0
5
0
.1
U
F
/1
6
V
FB1502 120Ohm/100Mhz FB1502 120Ohm/100Mhz
R1508 10KOhm R1508 10KOhm
R1502 10OHM R1502 10OHM
L1505 120Ohm L1505 120Ohm
C
1
5
1
2
0
.1
U
F
/1
6
V
C
1
5
1
2
0
.1
U
F
/1
6
V
C1501
22UF/16V C1501
22UF/16V
L1504 120Ohm L1504 120Ohm
CN1501
WAFER_HD_1x14P
CN1501
WAFER_HD_1x14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R1504 5.6KOhm R1504 5.6KOhm
L1503 120Ohm L1503 120Ohm
R1711
10KOhm
R1711
10KOhm
FB1504 120Ohm/100Mhz FB1504 120Ohm/100Mhz R1509
4.7KOhm R1509
4.7KOhm
R1507 100Ohm R1507 100Ohm
FB1505 120Ohm/100Mhz FB1505 120Ohm/100Mhz
R1505 10KOhm R1505 10KOhm
L1501 120Ohm L1501 120Ohm
C1516
4.7UF/10V
NC
C1516
4.7UF/10V
NC
C
1
5
0
6
1
0
0
0
P
F
/5
0
V
C
1
5
0
6
1
0
0
0
P
F
/5
0
V
MAIN [6] Power Input