Sharp XG-C40XE (serv.man15) Service Manual ▷ View online
11
XG-C40XU/XE
Analog Computer 1 and 2 Signal Input Ports: 15-pin mini D-sub female connector
Computer Input
Analog
Analog
1. Video input (red)
2. Video input
2. Video input
(green/sync on green)
3. Video input (blue)
4. Reserve input 1
5. Composite sync
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
4. Reserve input 1
5. Composite sync
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
1
15
5
6
11
11
10
Pin No.
Signal
Name
I/O
Reference
1
CD
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
ER
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
DR
Data Set Ready
Output
Not connected
7
RS
Request to Send
Output
Connected to internal circuit
8
CS
Clear to Send
Input
Connected to internal circuit
9
CI
Not connected
Pin No.
Signal
Name
I/O
Reference
1
VCC
+ 3.3V (Reserved)
Output
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
EXIR
Detector of Option Unit
Input
Not connected
(Reserved)
5
SG
Signal Ground
Connected to internal circuit
6
ERX
IR Receive Signal from
Input
Not connected
IR Amplifier (Reserved)
7
RS
Request to Send
Output
Connected to internal circuit
8
CS
Clear to Send
Input
Connected to internal circuit
9
ETX
IR Transmit Signal
Output
Not connected
(Reserved)
RS-232C Terminal: 9-pin Mini DIN female connector
6
8
4
9
7
3
5
2
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
1
5
6
9
1
Component Input
1. P
R
(C
R
)
2. Y
3. P
3. P
B
4. Not connected
5. Not connected
6. Earth (P
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
8. Earth (P
8. Earth (P
B
)
9. Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
Connection Pin Assignments
12
XG-C40XU/XE
Units: inches (mm)
Top View
Side View
Front View
Bottom View
10
5
/
16
(262)
2
13
/
32
(61)
5
19
/
32
(142)
9
11
/
32
(237.5)
1
5
/
16
(33.5)
12
13
/
64
(310)
5
9
/
32
(134)
5
/
8
(16)
29
/
32
(23)
1
5
/
64
(27.5)
14
7
/
64
(358.4)
2
13
/
32
(61)
4
49
/
64
(121)
3
21
/
32
(93)
3
17
/
64
(83)
1
13
/
16
(30)
9
19
/
32
(243.5)
9
1
/
64
(229)
63
/
64
(25)
7
/
16
(11)
13
/
32
(10.5)
1
11
/
16
(43) 2
63
/
64
(76)
3
17
/
64
(83)
3
51
/
64
(96.5)
3
53
/
64
(97.5)
25
/
64
(10)
23
/
64
(9)
23
/
64
(9)
17
/
32
(13)
54
33
/
64
(138.5)
49
1
/
64
(124.5)
Rear Vie
w
Dimensions
13
XG-C40XU/XE
SHARP
Lamp unit
Lamp cover
1-2
Intake cover
1-1
1-3
1-3
REMOVING OF MAJOR PARTS
1. Removing the Intake cover and lamp unit
1-1. Detach the Intake cover.
1-2. Loosen the lamp cover screw and draw out the lamp cover in the direction of arrow (toward yourself).
1-3. Remove the two lamp unit lock screws. Detach the lamp unit.
1-2. Loosen the lamp cover screw and draw out the lamp cover in the direction of arrow (toward yourself).
1-3. Remove the two lamp unit lock screws. Detach the lamp unit.
Note:
When replacing the lamp, make sure
that there is a clearance of over
8mm between the terminal and the
lamp snap-on spring (and other
metallic parts).
that there is a clearance of over
8mm between the terminal and the
lamp snap-on spring (and other
metallic parts).
14
XG-C40XU/XE
SHARP
Press both sides of the bottom
cabinet in the directions of
arrow to undo the hooks. Lift
and detach the top cabinet.
cabinet in the directions of
arrow to undo the hooks. Lift
and detach the top cabinet.
Hook
2-1
2-2
2-3
(KY)
Top cabinet
Rear cabinet
2-4
2. Removing the top and rear cabinets
2-1. Remove the four rear cabinet lock screws.
2-2. Remove the four terminal board lock screws off the rear cabinet. Unhook and detach the rear cabinet from
2-2. Remove the four terminal board lock screws off the rear cabinet. Unhook and detach the rear cabinet from
below.
2-3. Remove the four top cabinet lock screws from below.
2-4. Slowly lift the top cabinet and disconnect the operation key unit connector (KY). Then take away the top
cabinet.
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