Toshiba SD-KP12U, Service Manual

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KEYIN3 KEYIN2 KEYIN1 KEYIN0 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3
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24 NC
DVDVCC
V20
GND
F
E
CD/DVD SW
RF
C
D
B
A
VRCD
VRDVD
DVDMD
CDLD
GND
DVDLD
NC
AVCC
FCS-
TRK+
TRK-
FCS+ 1
2
3
4
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6 1
2
3
4
5
6 SP-
SP+
SL+
SL-
GND
LIMIT
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4 GND
GND
HV
HV 1
2
3
4
1
2
3
4 1
2
3
4
1
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3
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XS402
XS401
XS403
FUNCTION BUTTON PCB
MECHANISM
MAIN PCB
IF PCB
LCD
HIGH VOLTAGE PCB
SWITCH PCB
JS103 JS102
JS104
JS105
XS302
XS303
XS301
XS304
XS102
XS101
COMS
-16V
SPIO
NC
NC
CLD
MODE1
GND
3.3V
GND
SPOI
GND
R
G
B
TF +5V
TF +5V
GND
GND
+13V
I23
GND
GND
MODE2
CLS
SPS
3.3V
GND
3.3V
3.3V
GND
GND
GND
-14.5V
GND
+16.5V
GND
GND
VDD1-3V
VDD1-3V
GND
GND
GND
GND
GND
BRIGHT-CO
TFT ON/OFF
TFT-HV
TFT-HV
TFT-HV
VCOMS
GND
GND
GND
G
B
R
GND
MODE2
MODE1
SPOI
SPIO
SPS
CLD
CTR
CLS
GND
GND
TF +5V
TF +5V
HV CRITICAL
NC
HV~
HV~
POWER PCB B
POWER PCB A
DC
DCIN
POWERSW
GND 1
2
3
4 1
2
3
4
1
2
1 2
DC GND
XS101
SW101
XS104
1
2
3
4
5
6
7
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16
17
18
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20 1
2
3
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17
18
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20
LI-DC
LI-DC
LI-DC
GND
GND
GND
TS
GND
AUXSW
GND
Y1+
Y1-
C-OUT
GND
Y2+
Y2-
Y-OUT
Y3+
Y3-
VIDEO OUT
1
2
3
4 1
2
3
4
GND
GND
RT1
B+1
JS106
BATTERY PCB