Sharp XG-C430X (serv.man3) User Manual / Operation Manual ▷ View online
-9
Changing the Lens
Info
• Before changing the lens, turn off the power of the projector and remove the power cord from the wall
outlet.
• Do not attempt to change the lens while the projector is mounted on the ceiling.
1
Remove the lens housing cover
by using the supplied lens hous-
ing cover removal tool to push
down on the groove on the lens
housing cover.
by using the supplied lens hous-
ing cover removal tool to push
down on the groove on the lens
housing cover.
• Hold down the lens housing cover with
your hand to prevent it from flying out.
2
Slide the lens fastener catch tab
in the direction of “UNLOCK”
while holding the lens to prevent
it from falling out.
in the direction of “UNLOCK”
while holding the lens to prevent
it from falling out.
• Slide the lens fastener catch tab until the
window located beside “LOCK” comes to
the top. Look inside the window to make
sure that the two grooves on the lens fas-
tener ring are facing up.
the top. Look inside the window to make
sure that the two grooves on the lens fas-
tener ring are facing up.
3
Remove the lens by pulling it
straight out.
straight out.
4
Remove the protection cap from
the back of the new lens.
the back of the new lens.
Lens fastener catch tab
Two grooves
Window
-10
5
Insert the lens into the projector.
• As you insert the lens, look inside the
window to make sure that the pin is in-
serted into the hole of the lens mount.
serted into the hole of the lens mount.
6
Slide the lens fastener catch tab
in the direction of “LOCK” until
it stops.
in the direction of “LOCK” until
it stops.
• Be careful not to rotate the lens fastener
ring too tight, as the lens fastener ring
will be difficult to loosen the next time
the lens is changed.
will be difficult to loosen the next time
the lens is changed.
7
Replace the lens housing cover.
• If the lens housing cover is not secured
to the projector, you will not be able to
turn the power on.
turn the power on.
Changing the Lens
Lens
mount
Pin
Lens fastener catch tab
-11
RS-232C Terminal: 9-pin mini DIN female connector
Pin No.
Signal
Name
I/O
Reference
1
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
Not connected
7
RS
Request to Send
Connected to CS in internal circuit
8
CS
Clear to Send
Connected to RS in internal circuit
9
Not connected
RS-232C Terminal: 9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor
Pin No.
Signal
Name
I/O
Reference
1
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
Not connected
7
RS
Request to Send
Connected to CS in internal circuit
8
CS
Clear to Send
Connected to RS in internal circuit
9
Not connected
RS-232C Cable recommended connection: 9-pin D-sub female connector
Pin No.
Signal
Pin No.
Signal
1
CD
1
CD
2
RD
2
RD
3
SD
3
SD
4
ER
4
ER
5
SG
5
SG
6
DR
6
DR
7
RS
7
RS
8
CS
8
CS
9
CI
9
CI
Note
• Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the controlling
device (e.g. computer).
LAN Terminal : 8-pin RJ-45 modular connector
Pin No.
Signal
Pin No.
Signal
1
TX+
5
2
TX–
6
RX–
3
RX+
7
4
8
8
9
6
5
1
2
4
3
7
1
6
11
5
15
10
COMPUTER-RGB/COMPONENT INPUT 1, 2 and COMPUTER-RGB/COMPONENT OUTPUT Terminals:
15-pin mini D-sub female connector
15-pin mini D-sub female connector
Connecting Pin Assignments
COMPUTER-RGB Input/Output
1. Video input (red)
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Not connected
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Not connected
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
Component Input/Output
1. P
R
(C
R
)
2. Y
3. P
3. P
B
(C
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
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
1
5
6
9
5
1
9
6
8 ... 1
Projector
Pin No.
4
5
6
5
6
Computer
Pin No.
4
5
6
5
6
-12
Connecting Pin Assignments
17
24
1
9
16
8
Pin No.
Signal
1
T.M.D.S. Data 2–
2
T.M.D.S. Data 2+
3
T.M.D.S. Data 2 Shield
4
Not connected
5
Not connected
6
DDC Clock
7
DDC Data
8
Not connected
9
T.M.D.S. Data 1–
10
T.M.D.S. Data 1+
11
T.M.D.S. Data 1 Shield
12
Not connected
DVI-D Input Terminal
Pin No.
Signal
13
Not connected
14
+5 V Power
15
Ground
16
Hot Plug Detect
17
T.M.D.S. Data 0–
18
T.M.D.S. Data 0+
19
T.M.D.S. Data 0 Shield
20
Not connected
21
Not connected
22
T.M.D.S. Clock Shield
23
T.M.D.S. Clock+
24
T.M.D.S. Clock–
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