Instruction/ maintenance manual of the product VPL-PX30 Sony Ericsson
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WORLD WORLD WORLD PR O T OCOL MANU AL MODEL .......... VPL-PX20 VPL-PX30 VPL-VW10HT LCD D A T A/VIDEO PROJECT OR .............. DEST. VERSION 1.0 Projector Fir mw are ARC32 VPL-PX20/PX30 LCD DATA PROJ.
WARNING!! AN INSULATED TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER LINE.
1 VPL-PX20/PX30 VPL-VW10HT Table of Contents 1. Introduction ....................................................................... 1 2. Communication Specifications ........................................ 2 <RS-232C Communication Signal> ....
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1 VPL-PX20/PX30 VPL-VW10HT 1. Introduction This protocol manual describes the basic configuration and basic operations of various commands used for projector. Projector can be controlled using the commands in the List of Commands provided in Section 9 “COMMANDS”.
2 VPL-PX20/PX30 VPL-VW10HT 2. Communication Specifications <RS-232C Communication Signal> . Full duplex communication channels (Flow control not performed.) . Start-stop synchronism system . Baud rate: 38.4 kbps (bits per second) . The bit configuration is defined as follows.
3 VPL-PX20/PX30 VPL-VW10HT 3. Command Block Format The code from B0 to B (n) + 2 as described below are transmitted. 1 B0 Start Code 2 SENDER (To) Index 9 Bm + 1 Check SUM 0 Bm + 2.
4 VPL-PX20/PX30 VPL-VW10HT 4. Data of Code 1 1 1 1 1 Start Condition 2 2 2 2 2 INDEX Header / * -- RECEIVER INDEX -- * / / * -- SENDER INDEX -- * / / * -- Command -- * / Note: CMD1 and CMD2 are assigned with different commands for each unit. Consequently, there is no compatibility of commands between units.
5 VPL-PX20/PX30 VPL-VW10HT 5 5 5 5 5 Data Size 3 Note: Error when 80 to FF hex codes are included. 6 6 6 6 6 Data Bn = B16 + 1 Bm = B16 + Total Data Length 7 7 7 7 7 Check SUM XOR is the exclusive OR.
6 VPL-PX20/PX30 VPL-VW10HT 5. Connection <RS-232C Connection> Communication is enabled by the use of a D-Sub 9 Pin cross (reverse) cable. The pin assignment of D-Sub 9 Pin and D-Sub 25 Pin is as follows. Pins indicated as D-Sub 25 Pin are not used.
7 VPL-PX20/PX30 VPL-VW10HT 6. Communication Procedure 6-1. Outline of Communication All communication between CONTROLLER (PC, etc.) and DEVICE (PROJECTOR) is performed by the command block format. Communication is started by the issue of a command at CONTROLLER and ended when the return data is sent to CONTROLLER after DEVICE receives the command.
8 VPL-PX20/PX30 VPL-VW10HT 7. Communication Rules . When sending a command from CONTROLLER, the return data (CMD1 = 10 hex or CMD1 = each category value, CMD2 = 03 hex) from PROJECTOR should be received first before sending the next command.
9 VPL-PX20/PX30 VPL-VW10HT 8. Approximate Return Waiting Times Note: The times shown in this table are when communication is performed in the condition that it will not be interrupted by some reason.
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11 VPL-PX20/PX30 VPL-VW10HT 11 9. Commands FUNCTION CMD1 CMD2 DATA1 DATA2 PX20/30 VW10 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 Power Status ACK EACH ACK 03h ACK/NAK DATA CATEGORY VALUE 00 ACK 00 DUM.
12 VPL-PX20/PX30 VPL-VW10HT 12 FUNCTION CMD1 CMD2 DATA1 DATA2 PX20/30 VW10 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 Power Status 00 FIXED 32 INPUT-A OO 02 FIXED 00 FIXED 00 COMPUTER OO 01 COMPONENT O.
13 VPL-PX20/PX30 VPL-VW10HT 13 FUNCTION CMD1 CMD2 DATA1 DATA2 PX20/30 VW10 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 Power Status 00 FIXED 33 INPUT-B O 00 FIXED 00 00 00 03 00 FIXED 00 COMPUTER O __ _.
14 VPL-PX20/PX30 VPL-VW10HT 14 FUNCTION CMD1 CMD2 DATA1 DATA2 PX20/30 VW10 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 Power Status MEMORY 03h SET 00h RESET MEMORY NO CATEGORY 00 RESET 01 Channel Memory.
15 VPL-PX20/PX30 VPL-VW10HT 15 15Bit Category x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF 0x 1x VOLUME VOLUME AUDIO POWER CONTRAST CONTRAST COLOR COLOR BRITNESS BRITNESS + + + + + _ _ _ _ _ MUTING.
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If you already are a holder of Sony Ericsson VPL-PX30, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony Ericsson VPL-PX30.
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