Toshiba P503DL service manual Function of Power Panel, Power Switch and Power Indicator

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FUNCTION OF POWER PANEL

Note 1: The AC outlet supplies un-switched power source to a second unit in a multi-projection system.

Do not use it for any other purpose. Serial connection using this power outlet must be maximum of four units including the 1st unit.

Note 2: The plug type of the projection unit power cable may not match the AC outlet. When power is to be supplied to another unit from this AC outlet, please purchase necessary power cable.

Note 3: About Power Supply cord

The Power Supply cord must be in accordance with the applicable standards.

A three -core cord, one for ground, must be used.

The power cord must be at least 1.0mm2 and H05VV-F.

AC INLET

 

( 2 )

AC100~

240

50/60Hz

AC100~

240

50/60Hz

AC OUT INLET

 

( 3 )

UNSWITCHED 8A MAX

 

ON

 

POWER

( 1 )

OFF

 

No.

Name

Function

Remarks

1

Power Switch

Turn ON and OFF main power

ON/OFF

2

AC Inlet

AC 100-240V, 50/60Hz input

3P plug

3

AC Outlet

AC outlet, un-switched, max 8A

3P socket

POWER SWITCH AND POWER INDICATOR

AC power source is turned-on/off with the Power Switch. When the Power Switch is turned -on, the Power Lamp LED Indicator lights in green, Fan indicator by green and some periods later, green at Lamp when lamp is ON and the projection unit enters active state.

It takes about 30 seconds typically till an image is shown after Power Switch is turned-on.

In the active state, it is possible to power on/off with an external controller. When power is turned-off with an external controller, the Power Indicator LED lights in red color and a projection unit enters standby state.

Interval from turn-off to turn -on shall be more than 30 seconds. If the interval is not enough, the lamp may not strike, longer the wait time, lamp life risk becomes less. If the user continues to repeat this short wait re-strike, it may shorten the life of the lamp.

The power/lamp/fan indicators also indicate failure information of the projection unit by blinking light. The later page at appendix list shows the lamp status.

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Contents P503DL Connection AT a MULTI-PROJECTION SYSTEM··················16 Safety Precaution Safety Precautions for User Equipment Use For servicing, maintenance and inspection Safety Precautions for User Precautions for USE and Maintenance General Descriptions Features Dimensions Function of I/O Panel Function of Power Panel Power Switch and Power IndicatorSpecifications Acceptable Signal Type Acceptable RGB Input Signal Timing Horizontal TimingConnection AT a Multi Projection System SEGA6Screen Lock screws Page HOW to Replace the Lamp DisassembleAIR Filter Cabinet DisassembleLocation of KEY Components and Function Module Control ModuleWiring Between Function Blocks DLP Engine adjustment Light Engine BlockEngine Mount Adjustment Adjustment Electronics Adjustment or Setting Input Signal selection Adjustment parameters This is the general idea of adjustments Multiple Screen Wall system example Magnification Electronic Circuit Explanation P503DL control board LED status Appendix-1FAN NG Overall block diagram Appendix-2 Control via RS-232C Command Protocol list RS-232C pin-connection configurationCS4 VN5 Write When lamp does not light When color becomes strangeWhen picture is strange and totally distorted Appendix-3When color wheel motor needs to replace Parts List CABINET, P503DL Cabinet K
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