Toshiba SD-P1850SN Service Manual page 13

1 2
MAIN BOARD CIRCUIT DIAGRAM
A
(DVD POWER & CHARGE CIRCUIT DIAGRAM)
R219
47K
B
POWERSW
CATION: REPLACE PUSE WITH SAME
T YPE AND RATING
Littelfuse
T3A/125V
JS101 F003
HEC4801-010010 0430003WR
C
2 1
VD6
IN5402
R16
NC
BRI
D
+P5V
R10
510
LED_CON
VD51
LINE3
DTC44
E
LED
VD01
CB1
100N
CB13
100N
R104
1K
F
VD32
DTA124
C105
10U/16V
G
C132
220N
3 4
R222
1K
CB23
100N
R221
1K
3
C196 R220 +
1
100N 51K
2
- N11A
AZ358
C003 C136 R004
16v/100u 10U/16V 100n
C2 C84 C33 C57 CB7 C001
16v/100u 10U/16V 100P 1N 100N 100n
R225
1K
FM001 VD003
LV-R0484 B240A
3 2
C144
30P
4 1
R173
51K
CB10
100n
VD004
B240A
R118
15K
R8 SW1
33 VD9 SSSS716603
DTC144 C207
R281 30P
10K
R175
18K
R182
56K R176
R002 68K
1K
R68
0
R2
47K
VD001
FDS4435
L18
CDH124-100MC
1 20
OUT OUT
C56
2 19
STAT1 STAT2
16V/10u
3 18
IN PGND
C27 4 17
IN PGND
100N R003
4K7 R133
5 16
PG- CE-
100N
6 15
VCC SNS
7 14
TTC BAT
8 13
ISET1 CELLS
9 12
ISET2 TS
10 11
VSS VTSB
R105 R124
7K5 7K5 R20
C131 6K 2
D6 100N
BQ24103
5 6
R223
1K5
L005 C162 C28
CDRH6D38-330MC 10U/16V 100N
C139
100N R6 R3
75
51K
1 25
RT VCC
2 24
ENB PVCC1
C143 R7 3 23
COMP1 BOOT1
1N 20K C147
4 22 0.1U
FB1 SW1
5 21
VREF SW1
C149
6 20
GND REG
1U
C1194
FIN
1U
7
FB2 FIN
C151 R177
8 19
COMP2 PGND
1N 20K
C153
9 18
INV3 SW2
1N
C152
10 17
FB3 SW2
0.1U
R180
11 16
COMP3 BOOT2
20K
12 15
CDET PVCC2
C150
30P 13 14
SS SW3
C154
1U C155 D7
47N BD9303FP
VD33
L33
220UH
B240A
C125 C135
100N 16V/10u
C142 F004 XS102
16V/10u C165 0430005NR
100N
2 1
1
2
R103
3
SLITE100MF TS
4
R17
R23
5
22K
220K
6
7
C15
MOLEX-53261-0790
TO BA TTERY
BAT+ 470P
R26
18K
R132 R131
10K 33K
7 8
C13 C129 C024 C55
10U/16V 100N 100N 100U/16V
5V5
CB90 C011 CB21 CB25
VD39 100N
BA05 100P 100N 100N
C11 1 2
IN OUT
16v/10u
C05
C10 6v/2200u
100N
N8
BA05
L37
CDRH6D38-330MC
1 2
IN OUT AUDIO5V
CB121
100N
C085
VD1 6v/220u
B240A N3
BA033
3.8V
1 2
IN OUT
L39
CDRH6D38-330MC
VD2 CB108
B240A 100N
C145 C020
10U/16V 6v/220u
L12
#-5V
C130
601H C049 100N
10U/16V
C156
16v/100u VD57
LM1117-1.8V
1V8
L6
DV33 1 2
IN OUT
601H
C251
L2 10U/16V
C5
601H
100N
L8
+P5V
VD15
100UH
C7
ISS355 C19
470N
16v/100u
C17
Q1 D9
R33
N2 AO3402N
AAT1109
10U/16V BAV99 1K
C23 R32
10K
10U/16V
C9
R13
22K
1000P
R14 C12
3.3K 470P
9 10
+P5V
BATTERY
DV33
HV
5V5
C121
220U/6V
+P5V
C26
100U/4V
CB88
100N
DV33
CB120
100N
AUDIO-5V
DV1.8v
R36 R35 33K
33K
L23
TFT7.5V
601H
TFT+17V
C16
100N
L03
TFT-13V
601H
C184
10U/16V