Toshiba SD-220EB Service Manual page 93

3. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
CNV02
4P Press-fit
VCC+9.0V
CN803
VCC-9.0V
PO SIG
E+5.0V
E+6.0V
VDD+5.0V
CN801
VDD+3.3V
MGND
VKK-31V
EU02
POWER
EU09
OUTPUT-RGB
15P Press-fit
1
2
GND
3
4
5
6
7
8
9
GND
GND 10
11
M+8V
12
13
14
F-
15
F+
Mechanism
FFC 1mm 23P
23
22
21
20
19
18
17
16
15
14
13
PUH
12
11
10
9
8
7
6
5
4
3
2
1
FFC 1.25mm 6P
6
5
4
TRAY
3
2
1
FFC 1mm 8P
8
7
6
5
MOTOR
4
3
2
1
1
VCC+9.0V
2
GND
3 VCC-9.0V
4 PWON
5
E+5.0V
6
E+6.0V
7 VDD+5.0V
8
VDD+3.3V
9
GND
10 GND
11
M+8V
12
MGND
13 VKK-31V
14
F-
15
F+
W501
VCC 1
2
RF
LD2 3
MON2 4
5
VOR2
GND 6
VREF 7
8
VCC
F0 9
E0 10
11
A0
CN501
D0 12
C0 13
14
B0
F+ 15
T- 16
17
T+
F- 18
VCC 19
20
GND
LD 21
MON 22
23
VOR
W502
GND 1
LDMP 2
TOPN 3
CN502
LDMN 4
TCLS 5
NC 6
W503
FMN 1
FMP 2
GND 3
LMT 4
CN503
DMN 5
DMP 6
VCC 7
DMFG 8
SD-220
Cursor Key
CN103
EU03 FRONT
CNV01
WV01
FFC 1mm 11P
CNY0
CN701
EU01 MAIN
CN603
W603
FFC 1mm 13P
CN101
1
GND
2
5V
TXD 3
CN601
4
CTS
5
RXD
RTS 6
Fig. 3-3-1