Toshiba SD-2300 - Printed Wiring Board and Schematic Diagram

7 6 5 4 3 2 1
VDD+5V
GND
VEE-9V
GND
E+6V
VCC+9V
VCC+12V
VDD+5V
GND
VEE-9V
GND
E+6V
VCC+9V
VCC+12V
7 6 5 4 3 2 1
VGND
C
r
-INPUT
VGND
C-INPUT
VGND
C
b
-INPUT
VGND
Y-INPUT
GND
PIX
ASP2 ASP1
SOUTX
RGBON
VGND
C
r
-OUTPUT
VGND
C-OUTPUT
VGND
C
b
-OUTPUT
VGND
Y-OUTPUT
GND
PIX
ASP2 ASP1
SOUTX
RGBON
1 2 3 4 5 6 7 8 9
10
11
12 13 14
14 13 12
11
10
9 8 7 6 5 4 3 2 1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
VREF
VCC
FO
EO
AO
DO
CO
BO
F+
T -
T+
F -
VCC
GND
LD
MON
VOR
GND
LDMP
TOPN
LDMN
TCLS
TRAY
RTS
RXD
CTS
TXD
5V
GND
FMN
FMP
GND
LMT
DMN
DMP
VCC
DMFG
1
2
3
4
5
6
7
8
9
10
11
12
13
PWON
E+5V
E+6V
VDD+5V
VDD+3.3V
VDD+2.5V
GND
GND
M+8V
MGND
VKK-34V
F-
F+
PWON
E+5V
E+6V
VDD+5V
VDD+3.3V
VDD+2.5V
GND
GND
M+8V
MGND
VKK-34V
F-
F+
1
2
3
4
5
6
7
8
9
10
11
12
13
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
6
5
4
3
2
1
1
2
3
4
5
6
6
5
4
3
2
1
7P
Press-fit
13P
Press-fit
W501
FFC 1mm 18P
FFC 1.25mm 6P W502
FFC 1mm 8P W503
FFC 1mm 4P
W102
FFC 1mm 6P
FFC 1mm 9P
W901
FFC 1mm 14P
W301
CNY02
Board-in
CN802
PUH
TRY
MOTOR
CN501
CN503
PORTB2
PORTB1
PORTA2
PORTA1
GND
GAME-VCC
6
5
4
3
2
1
1
2
3
4
5
6
CN105
CN502
CN303
CN101
CN602
CN102
CN103
CNG01
GAME-VCC
GND
PORTA1
PORTA2
PORTB1
PORTB2
6
5
4
3
2
1
CN701
CN104
GAME-VCC
GND
PORTA1 PORTA2
PORTB1 PORTB2
1 2 3 4 5 6
CN801
Board-in
CNY01 CNX01
CN901 CN301
CN601
EU05 OUTPUT
EU02
POWER
EU04 POWER SW
EU53 PC GAME PORT
EU03 FRONT
EU01 MAIN
Mechanism
NC
G+6DB
AGND
IEC958IN
HMUTE
ZERO
Rch-IN
AGND
Lch-IN
NC
G+6DB
AGND
IEC958OUT
HMUTE
ZERO
Rch-OUT
AGND
Lch-OUT
1 2 3 4 5 6 7 8 9
9 8 7 6 5 4 3 2 1
F-
F+
VKK-31V
GND
NC
I2CDATA
I2CCLK
RSTOX
DSPRSTX
PWRCNT
E+5V
GND GND
HMUTE
F-
F+
VKK-31V
GND
NC
I2CDATA
I2CCLK
RSTOX
DSPRSTX
PWRCNT
E+5V
GND GND
HMUTE
1 2 3 4 5 6 7 8 9
10
11
12 13 14
14 13 12
11
10
9 8 7 6 5 4 3 2 1
FFC 1mm 14P
W603
W701
FFC 1mm 6P
GND
E+5V
POWLED
POWKEY
4
3
2
1
1
2
3
4
3. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
Fig. 3-3-1
*
When Game Port PC Board (EU53) and
Ftont PC Board (EU03) are not connected by
using a FFC, connect Game Port PC Board
(EU53) and Main PC Board (EU01) directly
by using the FFC (W701).
FFC (W701) is a service part. Connect the
Game Port PC Board (EU53) to the Main PC
Board (EU01) when servicing.