Toshiba 32DL833N, Service Manual

Page: 16 / 23

SS33 D202
2
1
F303
2 1
60R
5V_VCC
L123
15u
2 1
S89
12V_STBY
12V_INV
BACKLIGHT_ON/OFF
JK9
5
4
3
2
1
7A/32VDC
FS3
2 1
DIMMING
12V_INV
CN705
6
5
4
3
2
1
FS4
7A/32VDC
2 1
TP239
1
12V_VCC
LM1117
U180
4
3 2
1
GND
OUT IN
VOUT
F305
330R
2 1
C1213
10V
100n
2
1
C1212
22u
16V
R1956
330R
R1955
1k
1k
R1957
330R
R1958
TP243
1
TP231
1
S83
TP240
1
TP241
1
TP232
1
TP244
1
TP238
1
C1107 100n
10V
2 1
8V_VCC
C1033
22u
16V
C1079 100u
16V
L116
15u
C1085
22u
16V
STBY_ON/OFF
STBY_ON/OFF_NOT MOSFET_CONTROL
R1686
10k
2 1
C1089
22u
16V
TP251
1
U181
LM1117
4
3 2
1
GND
OUT IN
VOUT
C1090
22u
16V
C1092
22u
16V
C1094
22u
16V
7A/32VDC
FS2
2 1
C1101
22u
16V
C1102
22u
16V
330R
F300
2 1
16V
100u C1214
C1034
10V
100n
2
1
8V_VCC
CN712
6
5
4
3
2
1 12V_INV
DIMMING
BACKLIGHT_ON/OFF
11 9
17mb60
8 7 6 5 4 3 2 1
A
B
C
D
E
F
A X M
1 2 3 4 5 6 7 8
A
B
C
D
E
F
OF:
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
SHEET:
12-11-2010_17:10
<DRAWING NAME HERE>
<YOUR NAME HERE>
5V_TUN
60R
F291
2 1
C1036 100n 10V
2 1
C1091
22u
16V
R1697
10k
2 1
5V_VCC
F292
60R
2 1
C1096
22u
16V
C1087
22u
16V
12V_VCC
12V_VCC 10k
R1691
2 1
MP1484
U173
8
7
6
5 4
3
2
1
BS
IN
SW
GND FB
COMP
EN
SS
1k8
R1768
L117
15u
1V2_VCC
C1113
10n
16V
2
1
50V
5n6
C1131
2 1
F273
60R
2 1
R1710
3k9
2 1
R1720
100R
2 1
33k
R1731
2
1
25V
220n C1048
2
1
47R
R1723
2 1
12V_STBY
BC848B
Q183
3
2
1
3V3_STBY
R1730
33k
2
1
FDC642P
Q197
2
6 5 4
3 1
5V_STBY
MOSFET_CONTROL
3V3_VCC
C1093
22u
16V
L118
15u
2 1
C1086
22u
16V
33k
R1736
C1084
22u
16V
33k
R1737
C1035 100n 10V
2 1
C1038
100n
10V
2 1
C1080
6V3
100u 2
1
3V3_VCC
3k9
R1709
2 1
50V
5n6
C1130
2 1
16V
10n
C1112
2
1
SS33
D197
2 1
TP211
1
MP1583
U174
1
2
3
4
8
7
6
5
FB
COMP
EN
SS
GND
SW
IN
BS
10k
R1690
2 1
2V5_VCC
LM1117
U175
4
3 2
1
GND
OUT IN
VOUT
60R
F276
2 1
R1692
10k
2 1
R1721
100R
2
1
12V_VCC
MOSFET_CONTROL
FDC642P
Q200
2
6 5 4
3 1
R1733
33k
2
1
12V_STBY
BC848B
Q182
3
2
1
47R
R1724
2 1
25V
220n C1049
2
1
33k
R1732
2
1
60R
F287
2 1
10V
100n
C1037
2
1
U176
MP2012
6
5
4 3
2
1
FB
GND
SW PVIN
VIN
EN
7A/32VDC
FS5
2 1
3V3_STBY
R1738
18k
R1769
390k
C1103
22u
16V
R1770
510k
1V8_VCC
3V3_VCC
MOSFET_CONTROL 10k
R1698
2 1
5V_VCC
Q198
FDC642P
2
6 5 4
3 1
33k
R1728
2
1
5V_STBY
Q184
BC848B
3
2
1
R1722
47R
2 1
25V
C1047 220n
2
1
R1729
33k
2
1
33k
R1735
R1708
3k9
2 1
F286
60R
2 1
50V
C1129
5n6
2 1
C1114
10n
16V
2
1
R1689
10k
2 1
C1097
22u
16V
3V3_STBY
L16
15u
12V_STBY
C1098
22u
16V
12V_STBY
MP1484
U23
8
7
6
5 4
3
2
1
BS
IN
SW
GND FB
COMP
EN
SS
R3
10k
2 1
DC
DC
DC
DC
ADAPTER SOCKET
W_ADAPTER
!
!
INVERTER SOCKET W/ADAPTER
DC
DC
DC
DC
LDO
12V_STBY 12V_VCC
1V2_VCC
5V_STBY
5V_VCC
3V3_STBY
3V3_VCC
0R
9.1K
DC/DC2
DC/DC4
LDO1
2V5_VCC
1V8_VCC
SW1
DC-DC4
SW2
SW3
DC-DC2
COMMON
W/ADAPTOR & W/IPS16&17&60
DC-DC1
W/ADAPTOR
DC-DC3
POWER BLOCK DIAGRAM
LDO1
LDO2
SW1
DC/DC1
DC/DC3
SW2
SW3
NC
5K6
10UH
3N3
33K
10UH
0R
12K
150K
20K
10UH
15.6" LED SOCKET
LDO
100K
for 3v3 Panel Sup.
for 3v3 Panel Sup.
LDO 2
8V
LDO
LDO2
5V_VCC
CCFL INVERTER SOCKET
-3