Toshiba SD-KP12U, Service Manual

Page: 10 / 19

A
B
C
D
E
G
2
F
1 3 4 5 6 7 8 9 10
MAIN BOARD CIRCUIT DIAGRAM
(POWER CIRCUIT DIAGRAM)
H
DC IN +9V
POWER SWITCH
TFTO
N
/O
F
F
LI
-D
C
+P5V
+P5V
R013
1K
CB25
100n
C022
NC
R064
1K
C047
1N
R033
2.7k
R014
100K
R044
10K
L304
601
L412
NC
R140
220K
C010
100n
R002
10
C164
68P
VD16
2SD601
VD031
UPA1716G
CB65
100n
L131
470UH
R023
10K
C124
ECJ3YF1C106Z
C003
47U/16V
L420
601
C005
100n
CB30
100n
R144
220K
C007
100n
CB92
100n
C045
1U
C058
1N
N006
R1224N
1 2 3
4 5
CE GN
D
VO
U
T
EXT
VI
N
C179
E
C
J
3
Y
F
1C
106Z
N001
R1224N
1 2 3
4 5
CE GN
D
VO
U
T
EXT
VI
N
L132
100UH
L102
601
R050
18K
C158
68P
R1126
39K
L430
601
R009
2K
ESD10621A
SW101
L005
CDRH6D38-330MC
C175
100n
N011
IR7304
R026
10K
VD112
ISS355
VD117
IN5402
R025
47K
VD023
FMC3
1
2
3 4
5
R006
1K
L001
CDRH6D38-330MC
R145
470
R061
18K
R056
2.7k
C025
100n
N007
IR7304
F002
453003
C528
100n
R030
10
VD013
ISS355
C157
1U
R022
10
R062
33K
VD126
MA152
L501
601
CB82
100n
L137
470UH
C168
330N
C498
E
C
J
3
Y
F
1C
106Z
VR003
10K
1
2
3
VD010
KTA1298
C028
100n
R060
1K
C151
E
C
J
3
Y
F
1C
106Z
N009
TC4W53
4
3
2
1 8
7
6
5
VSS
VEE
INH
COM VDD
CH2
CH1
A
L110
NC
C013
100N
L130
10UH
VD018
ISS355
R046
3.3k
C116
E
C
J
3
Y
F
1C
106Z
L003
CDH125-470MC
VD014
ISS355
CB03
100n
VD129
TPS60400
1 2 34
5
R008
1K
VD012
2SD601
R010
4.7K
C055
1N
C174 150P
R038
39K
C101
100U/6V
C021
100n
C056
C163
100n
VD004
RB060L
R147
68K
C330
100N
C182
47U/16V
R024
1K
R067
NC
C065
100n
R152 220K
C030 NC
R110
2K
VD019
RB060L
R065
SLITE100MF
VD016
ISS355
C152
100n
C015
100n
VR002
10K
1
2
3
CB10
100n
R019
1K
VD022
RB060L
C181
E
C
J
3
Y
F
1C
106Z
C173
100n
R035
1K
C117
390P
C038
ECJ3YF1C106Z
VD127
2SD601
R015 120K
R042
51K
FM001
LV-R0489
N003A
IR7304
C412
E
C
J
3
Y
F
1C
106Z
VR100
10K
1
2
3
R003
12K
C123
E
C
J
3
Y
F
1C
106Z
C029
E
C
J
3
Y
F
1C
106Z
CB3
100n
R143
100
L402
601
N101
BQ2057C
1
2
3
4 5
6
7
8
SNS
BAT
VCC
TS STAT
VSS
CC
COMP
C149
68P
C102
47U/16V
N106
BA05S
1 3
2 5 4
6
C032
ECJ3YF1C106Z
C057
C121
E
C
J
3
Y
F
1C
106Z
CB62
100n
VD017
2SD601
L101
601
R048
2.7k
R031
10K
CB14
100n
N004
UPC29M05
1
3
2
IN
GN
D
OUT
VD03
RB060L
HEC8401-010010
XS103
R045
2K
C004
47U/16V
C153
1U
C176
100n
C507
47U/16V
L120
100UH
C017
100n
VD021
RB060L
C143
100U/6V
C128
100U/6V
R040
NC C026
100n
VD115
CRG01
N003B
IR7304
VD125
2SD601
VD001
UDZS7E-1715B
C169
100n
VD01
RB060L
C012
E
C
J
3
Y
F
1C
106Z
L004
CDRH6D38-330MC
C165 330N
C001
ECJ3YF1C106Z
R153
18K
VD132
LED
CB13
100n
R066
0R5
C166
100n
L133
100UH
R148
68K
L303
NC
C167 100n
R037
56K
VD015
UDZS7E-174.7B
C424
NC
VD020
RB060L
L125
601
R149
68K
CB49
100n
R129
0
N002
R1224N
1 2 3
4 5
CE GN
D
VO
U
T
EXT
VI
N
C139
100n
L002
CDRH6D38-330MC
CB9
100n
CB66
1U
C120
ECJ3YF1C106Z
R128
NC
C108
ECJ3YF1C106Z
C016
100n
R141
7.5k
R007
47K
R041
10K
L104
601
VD008
UPA1716G
VD109
DTC124
VD025
2SD601
R146
470
CB98
100n
R142
18K
C066
C014
1n
R422 NC
C161
100n
VD002
IN5402
C109
47U/16V
R151 6.2k
XS101
1 2 3 4
VD003
RB060L
VD122
2SB709
R039
56K
R063
2.7k
R016
1K
VD105
2SJ401
1
2 3
VD04
RB060L
R034
10K
R150
68K
R049
13K
C023
100n
N010
R1224N
1
2
3 4
5
CE
GND
VOUT EXT
VIN
VD123
MA152
R027
10
VD128
MA152
C011
47U/16V
R047
18K
CB74
100n
L103
601
C068
C162
100n
C155
1U
C024
1n
C150
1U
VD011
RB060L
C107
47U/16V
L108
100UH
R114
47K
F001
453005
C132
47U/16V
C002
47U/16V
C040
E
C
J
3
Y
F
1C
106Z
R004
4.7k
R437
10K
C178
E
C
J
3
Y
F
1C
106Z
R032
27K
R036
56K
C413
E
C
J
3
Y
F
1C
106Z
C027
100n
N005
BA033
1 2
3
IN OUT
GN
D
R043 47K
N112
TPS5100
1
2
3
4 13
14
15
16
5
6
7
8 9
10
11
12
IN-2
E/O2
VCC
OUT2 E/OI
IN-1
IN-3
E/O3
OUT3
OUT1
GND
SCP VREF
DTC1/3
DTC2
CT/RT
AUDIO-5V
DV33
SAUDIO
TF+5V
V25
RFVCC
TFTON/OFF
+P5V
-14.5V
AVCC
+6V
RV CCIN
+16.5V
TFT-HV
AV33
+13V
+13V/6V