![background image](http://html.mh-extra.com/html/benq/sx930/sx930_service-manual_2735009077.webp)
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Interface Settings
RS-232 protocol
Baud Rate
115200 bps (default)
Changeable settings in User OSD
(2400/4800/9600/14400/19200/38400/57600/115200)
Data Length
8 bit
Parity Check
None
Stop Bit
1 bit
Flow Control
None
Software specification
1.
When input cmd fail, e.g. correct input is “*pow=?#” but input “*po=?#”, or input “*mute=on#”
while projector is already mute, it will show “*Illegal format#”.
2.
When input cmd but projector has no such function item, e.g. input “*sour=RGB2#” but
projector has no RGB2 connector, it will show “*Unsupported item#”.
3.
When cmd and function are both workable, but it’s not under the status which cmd can be
executed, e.g. input “*asp=4:3#” while not connecting source, it will show “*Block item#”.
4.
When input “query” cmd (with “?”), e.g. input “*sour=?#”, it will echo the same input strings
with some value.
5.
Press “Enter” key after”
>
”, it should be no echo and skip to the next row.
6.
Press “Space” and “Enter” key after”
>
”, it will echo”*Illegal format#”
3. Procedure of operation by HyperTerminal
Hardware requirement
–
RS232 cable
–
Desktop or laptop with DB-9 connector
Software requirement
HyperTerminal – included in Microsoft Windows operating system
Procedure
Step1. Connect projector and computer via a RS232 cable
Step2. Turn on projector
Step3. Create a connection between computer and projector by HyperTerminal
a. Open “HyperTerminal”
b. Enter a name for this connection
Summary of Contents for SX930
Page 3: ...3 Update History Revision Chapter Changes Date Rev 00a Initial version 2015 9 21 ...
Page 27: ...27 Remote Control Function and Key Code Definition Detail See Appendix2 ...
Page 29: ...29 CTN LBL PRINTING 1 For 9H JEG77 15A Actual Date ...
Page 30: ...30 3 For 9H JEG77 15E 15U Actual Date Actual Date ...
Page 31: ...31 4 For 9H JEG77 15T Actual Date ...
Page 32: ...32 SPEC LBL PRINTING 1 For 9H JEG77 15X exclude 9H JEG77 15C ...
Page 33: ...33 2 For 9H JEG77 15E ...
Page 34: ...34 LAMP LBL PRINTING ...
Page 72: ...72 Page1 Page2 ...
Page 73: ...73 Page3 Page4 ...
Page 74: ...74 Page5 Page6 ...
Page 75: ...75 Page7 ...
Page 85: ...85 ...
Page 86: ...86 Module 2 ASSY UPPER CASE ...
Page 87: ...87 Module 3 ASSY LOWER CASE ...
Page 102: ...102 63 Disassemble the wire dresser 64 Disassemble the sponge 65 Lower case ...
Page 128: ...128 10 4 assemble the rear case 10 Assemble lamp module 8R0 screw 3 Stand off 8F VG564 8R0 ...
Page 132: ...132 13 Paste the label of logo 14 Assemble RING FOCUS and lock well Fig 9 5 3A 1W801 001 ...
Page 135: ...135 Chapter 1 System Analysis ...
Page 144: ...144 ...