DOWNLOAD Sharp XG-MB70X (serv.man7) Service Manual ↓ Size: 530.53 KB | Pages: 6 in PDF or view online for FREE

Model
XG-MB70X (serv.man7)
Pages
6
Size
530.53 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Opeation Manual
File
xg-mb70x-sm7.pdf
Date
PREV: Sharp XG-MB70X (serv.man6) Service Manual

Sharp XG-MB70X (serv.man7) Service Manual ▷ View online

15
XG-MB70X
Inserting the Batteries
The batteries (two R-03 batteries (“AAA”
size, UM/SUM-4, HP-16 or similar)) are sup-
plied in the package.
1
Press the   mark on the cover and
slide it in the direction of the arrow.
2
Insert the batteries.
• Insert the batteries making sure the po-
larities correctly match the 
 and 
marks inside the battery compartment.
3
Attach the cover and slide it un-
til it clicks into place.
Incorrect use of the batteries may cause them to leak or explode. Please follow the precautions below.
 
Caution
•
Insert the batteries making sure the polarities correctly match the 
 and 
 marks inside the battery compart-
ment.
•
Batteries of different types have different properties, therefore do not mix batteries of different types.
•
Do not mix new and old batteries.
This may shorten the life of new batteries or may cause old batteries to leak.
•
Remove the batteries from the remote control once they have run out, as leaving them in can cause them to leak.
Battery fluid from leaked batteries is harmful to skin, therefore ensure to first wipe them and then remove them
using a cloth.
•
The batteries included with this projector may run down in a short period, depending on how they are kept.
Ensure to replace them as soon as possible with new batteries.
•
Remove the batteries from the remote control if you will not be using the remote control for a long time.
Usable Range
The remote control can be used to control
the projector within the ranges shown in the
illustration.
Note
• The signal from the remote control can be
reflected off a screen for easy operation.
However, the effective distance of the sig-
nal may differ depending on the screen
material.
When using the remote control:
• Ensure not to drop, expose to moisture or high
temperature.
• The remote control may malfunction under a
fluorescent lamp. In this case, move the pro-
jector away from the fluorescent lamp.
Remote control sensor
Remote control
signal transmitters
Remote control
23’ (7 m)
30°
30°
30°
Front View
Rear View
30°
30°
30°
Remote control sensor
23’ (7 m)
Remote control
signal transmitters
Remote control
16
XG-MB70X
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
Connected to Pin 8
8
CS
Connected to Pin 7
9
Not connected
DIN-D-sub RS-232C adaptor: 
9-pin D-sub male 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
Connected to internal circuit
8
CS
Connected to internal circuit
9
Not connected
Note
Pin 8 (CS) and Pin 7 (RS) are short circuited inside the projector.
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).
USB Terminal: 
4-pin B-type USB female connector
LAN Terminal : 
8-pin RJ-45 modular connector
Pin No.
Signal
Name
Pin No.
Signal
Pin No.
Signal
1
VCC
USB power
1
TX+
5
2
USB—
USB data—
2
TX—
6
RX—
3
USB+
USB data+
3
RX+
7
4
SG
GND
4
8
8
9
6
5
1
2
4
3
7
1
6
11
5
15
10
INPUT 1/INPUT 2 and OUTPUT RGB Signal Terminal: 
15-pin Mini D-sub female connector
RGB Input
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
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
Component Input
1. P
R
 (C
R
)
2. Y
3. P
B
 (C
B
)
4. Not connected
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
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
1
5
6
9
5
1
9
6
1 2
4 3
8
...1
Projector
Pin No.
4
5
6
Computer
Pin No.
4
5
6
Connection Pin Assignments
16
XG-MB70X
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
Connected to Pin 8
8
CS
Connected to Pin 7
9
Not connected
DIN-D-sub RS-232C adaptor: 
9-pin D-sub male 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
Connected to internal circuit
8
CS
Connected to internal circuit
9
Not connected
Note
Pin 8 (CS) and Pin 7 (RS) are short circuited inside the projector.
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).
USB Terminal: 
4-pin B-type USB female connector
LAN Terminal : 
8-pin RJ-45 modular connector
Pin No.
Signal
Name
Pin No.
Signal
Pin No.
Signal
1
VCC
USB power
1
TX+
5
2
USB—
USB data—
2
TX—
6
RX—
3
USB+
USB data+
3
RX+
7
4
SG
GND
4
8
8
9
6
5
1
2
4
3
7
1
6
11
5
15
10
INPUT 1/INPUT 2 and OUTPUT RGB Signal Terminal: 
15-pin Mini D-sub female connector
RGB Input
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
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
Component Input
1. P
R
 (C
R
)
2. Y
3. P
B
 (C
B
)
4. Not connected
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
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
1
5
6
9
5
1
9
6
1 2
4 3
8
...1
Projector
Pin No.
4
5
6
Computer
Pin No.
4
5
6
Connection Pin Assignments
16
XG-MB70X
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
Connected to Pin 8
8
CS
Connected to Pin 7
9
Not connected
DIN-D-sub RS-232C adaptor: 
9-pin D-sub male 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
Connected to internal circuit
8
CS
Connected to internal circuit
9
Not connected
Note
Pin 8 (CS) and Pin 7 (RS) are short circuited inside the projector.
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).
USB Terminal: 
4-pin B-type USB female connector
LAN Terminal : 
8-pin RJ-45 modular connector
Pin No.
Signal
Name
Pin No.
Signal
Pin No.
Signal
1
VCC
USB power
1
TX+
5
2
USB—
USB data—
2
TX—
6
RX—
3
USB+
USB data+
3
RX+
7
4
SG
GND
4
8
8
9
6
5
1
2
4
3
7
1
6
11
5
15
10
INPUT 1/INPUT 2 and OUTPUT RGB Signal Terminal: 
15-pin Mini D-sub female connector
RGB Input
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
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
Component Input
1. P
R
 (C
R
)
2. Y
3. P
B
 (C
B
)
4. Not connected
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
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
1
5
6
9
5
1
9
6
1 2
4 3
8
...1
Projector
Pin No.
4
5
6
Computer
Pin No.
4
5
6
Connection Pin Assignments
Page of 6
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