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Sony VPL-PX30 Protocol Manual

Lcd data/video projector
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See also: Service Manual
PROTOCOL MANUAL
MODEL
..............
VPL-PX20
VPL-PX30
VPL-VW10HT
VPL-PX20/PX30
LCD DATA PROJECTOR
..........
DEST.
WORLD
WORLD
WORLD
For General Release
VPL-VW10HT
LCD VIDEO PROJECTOR
LCD DATA/VIDEO PROJECTOR
VERSION 1.0
Projector Firmware ARC32

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Summary of Contents for Sony VPL-PX30

  • Page 1 PROTOCOL MANUAL MODEL DEST. VPL-PX20 WORLD VPL-PX30 WORLD VPL-VW10HT WORLD VPL-PX20/PX30 LCD DATA PROJECTOR For General Release VERSION 1.0 Projector Firmware ARC32 VPL-VW10HT LCD VIDEO PROJECTOR LCD DATA/VIDEO PROJECTOR...
  • Page 2 ! WARNING This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel.

  • Page 3: Table Of Contents

    1. Introduction ...1 2. Communication Specifications... 2 <RS-232C Communication Signal> ... 2 3. Command Block Format ... 3 4. Data of Code ... 4 5. Connection ... 6 <RS-232C Connection> ... 6 6. Communication Procedure ... 7 6-1. Outline of Communication ... 7 6-2.

  • Page 5: Introduction

    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”. Using an external CONTROLLER , etc., inputs can be switched and the power can also be turned on and off.

  • Page 6: Communication Specifications

    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. 1 START Bit + 8 DATA Bits + 1 PARITY Bit + 1 STOP Bit START PARITY STOP (LSB)

  • Page 7: Command Block Format

    3. Command Block Format The code from B0 to B (n) + 2 as described below are transmitted. Start Code Peripheral Index Group Index Peripheral Index Group Index Cmd1 Cmd2 COMMAND Data Length 1 (B16 + 2) (02 _ 81 h) Check Data Length Data (n) Data (n + 1, 2, 3, 4...)

  • Page 8: Data Of Code

    Group Index = 0001 hex Device Index = 0001 - 0063 hex 01 - 63 --*/ Refer to attached Refer to attached Projector All LCD Projector All VPL-PX20, VPL-PX30, VPL-VW10HT only 02 81 (B16 + 2) hex Data Size 0: Fixed VPL-PX20/PX30 VPL-VW10HT...
  • Page 9 5 Data Size 3 Data Length 3 Note: Error when 80 to FF hex codes are included. 6 Data Bn - Bm Data Bn = B16 + 1 Bm = B16 + Total Data Length 7 Check SUM Bm + 1 Check Sum XOR is the exclusive OR.

  • Page 10: Connection

    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. D-Sub 9 Pin D-Sub 25 Pin Shell = FG Grounding for safety protection or cable shield Transmission data Reception data...

  • Page 11: Communication Procedure

    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. CONTROLLER is prohibited from sending several commands at one time.

  • Page 12: Communication Rules

    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. Even if the next command is sent before receiving the return data, since PROJECTOR will not be able to receive that command, it does not return a response to CONTROLLER.

  • Page 13: Approximate Return Waiting Times

    8. Approximate Return Waiting Times CMD1 CMD2 DATA1 DATA2 01, 02 Note: The times shown in this table are when communication is performed in the condition that it will not be interrupted by some reason. VPL-PX20/PX30 VPL-VW10HT TIME (mSec)

  • Page 15: Commands

    9. Commands FUNCTION CMD1 CMD2 DATA1 DATA2 EACH ACK 03h ACK/NAK DATA CATEGORY VALUE 00 ACK 00 DUMMY 01 NAK 01 UNDEFINED COMMAND 04 SIZE ERROR 05 SELECT ERROR 06 RANGE OVER 0A NOT APPLICABLE COMMON COMM NAK COMM ERROR 10 CHECK SUM ERROR 20 FRAMING ERROR 30 PARITY ERROR...
  • Page 16 FUNCTION CMD1 CMD2 DATA1 DATA2 00 FIXED 32 INPUT-A 00 FIXED 33 INPUT-B 00 FIXED 80 GAIN RED 00 FIXED 81 GAIN GREEN 00 FIXED 82 GAIN BLUE 00 FIXED 83 BIAS RED 00 FIXED 84 BIAS GREEN 00 FIXED 85 BIAS BLUE REPLY 02h ADJ USER NO...
  • Page 17 FUNCTION CMD1 CMD2 DATA1 DATA2 00 FIXED 33 INPUT-B 00 FIXED 80 GAIN RED 00 FIXED 81 GAIN GREEN 00 FIXED 82 GAIN BLUE 00 FIXED 83 BIAS RED 00 FIXED 84 BIAS GREEN 00 FIXED 85 BIAS BLUE SYSTEM GET 01h DU USER NO STATUS...
  • Page 18 FUNCTION CMD1 CMD2 DATA1 DATA2 MEMORY SET 00h RESET MEMORY NO CATEGORY 00 RESET 01 Channel Memory 02 Status Memory 03 Set Memory SAVE MEMORY NO 01 SAVE 04 W/B ALL 05 W/B LOW 06 W/B HIGH 07 W/B CUSTOM1 08 W/B CUSTOM2 09 W/B CUSTOM3 0A W/B CUSTOM4...
  • Page 19 SIRCS CODE 15Bit Category VOLUME VOLUME AUDIO + + + + + _ _ _ _ _ MUTING DOWN SHARPNESS SHARPNESS PICTURE MUTING PURPLISH GREENISH SHARP SOFT CURSOR CURSOR GAIN BIAS 20Bit Category VIDEO VIDEO VIDEO VIDEO VIDEO MEMORY MEMORY 1 MEMORY 2 MEMORY 3 MEMORY 4...

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