Toshiba P600DL service manual Appendix-2

Page 34

Appendix-2

Control via RS-232C – Command Protocol list

Table –1 RS-232C pin-connection configuration

Pin No

Signal name

Signal items

I/O (in projector)

1

CD

Not used

-

2

RXD

Reception data

Output

3

TXD

Transmission data

Input

4

DTR*

Data terminal ready

Input

5

SG

Signal ground

-

6

DSR*

Data set ready

Output

7

RTS**

Transmission request

Input

8

CTS**

Transmission enable

Output

9

CI

Not used

-

* Shorted at projector inside ** Shorted at projector inside

Table –2 RS-232C Communication status

Status name

Status

Communication system

Transmission speed : 9600bps

 

Parity bit : NO, Data length : 8 bit, Stop bit : 1 bit

Communication type

1 Block consists of STX (1Byte) + IDT(2Byte) + CMD (3Byte) + ETX (1Byte).

 

STX=02h, ETX=03h, IDT= Alphanumeric character

2-2-3 Control Commands List:

Table : 1 Standby mode (Command to be used in standby mode )

Item

Contents

 

Key(CMD**)

 

 

POWER

Turning power ON

 

PWR

PON

 

 

PWR: Alternation switch command

PON: Direct switch command

 

 

Table : 2 Normal mode (Command to be used in normal mode )

 

 

 

 

Item

Contents

 

Key(CMD**)

 

 

POWER

Switch projector to power on or off state

PWR

POF

 

 

CALL

Show status on the screen, on and off

DSP

DON

DOF

 

RGB1

Selects RGB – 1 input source

 

 

IN1

 

 

RGB2

Selects RGB – 2 input source

 

 

IN2

 

 

DIGITAL

Selects DIGITAL LINK input source

 

IN3

 

 

VIDEO

Selects VIDEO input source

 

 

IN4

 

 

W/B

Switch white balance mode (W/B)

WBL

WB1

WB2

WB3

ADJUST

Enters adjustment mode (ADJUST/MODE)

AJS

AJY

 

 

ID SET

Setting ID

 

 

IDS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Picture mute on or off

 

MSW

MON

MOF

 

 

 

 

 

 

 

 

33

Image 34
Contents P600DL Safety Precaution Contents Safety Precautions for User For use of the equipment For servicing, maintenance and inspection Safety Precautions for User Precautions for USE and Maintenance Request to UserGeneral Descriptions Features Dimensions Function of I/O Panel BNCPower Switch and Power Indicator Function of Power PanelON/OFF Specifications Acceptable Signal Type Acceptable RGB Input Signal Timing Horizontal Timing Vertical TimingUnit-4Unit-3 Connection AT a Multi Projection SystemDisassembly HOW to Replace the LampDiassembly Power Supply Module Ballast Module Control Module .LOCATION of KEY Components and Function ModuleExploded View of the Projection Block 96pin connector .EXPLODED View of the Screen Block and Cabinet .WIRING Adjustment .ENGINE Mount Adjustment Adjustment Adjustment Adjustment Colour , Tint Multiple Screen Wall system example Electronic Circuit Explanation Electric Circuit Explanation Stanby Power FAN LampPower on FAN StopAppendix-2 Cont VN2 ID.CLR DMD Driver Board Debug Page Debugging Flow Diagram DMD Driver BoardBad image- Horizontal bands or lines Image shifted to left Parts List Location No Description 94800807 Ballast Module Assy 100W