PG-C45X - diagramas.diagram...

PG-C45X - diagramas.diagram... PG-C45X - diagramas.diagram...

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PG-C45X Group Sub Group Subject Adjust CVIC CMS-HUE CMS-HUE-R CMS-HUE-Y CMS-HUE-G CMS-HUE-C CMS-HUE-B CMS-HUE-M CMS-SAT CMS-SAT-R CMS-SAT-Y CMS-SAT-G CMS-SAT-C CMS-SAT-B CMS-SAT-M CMS-VAL CMS-VAL-R CMS-VAL-Y CMS-VAL-G CMS-VAL-C CMS-VAL-B CMS-VAL-M DEGAMMA Adust Digital Convergence CONVER CC R-CNV-H G-CNV-H B-CNV-H R-CNV-V G-CNV-V B-CNV-V Vesion Cehck etc SPECIAL IPL IPL2 E2PROM ADR RD/WR USB-MODE 28

Lamp fails to light-up Turn on the power switch. Is discharging sound heard from lamp? No Is the ballast cooling fan running? Yes Is DC 280V/400V voltage applied between CN704 connetor pins? Yes Is 2V or higher voltage applied between pins(4) and (2) of ballast's CN705 connector. Yes Replace the ballast. TROUBLE SHOOTING TABLE 29 PG-C45X Yes Yes Is the lamp out of socket? Reconnect the lamp into socket. No No No Replace the lamp Check the power supply circuits. Check the power supply circuits. No Is the CN705 connector disconnected? No Yes Reconnect it into socket correctly. Check the microproccessor and its peripheral circuits.

Lamp fails to light-up<br />

Turn on the power switch.<br />

Is discharging sound heard from<br />

lamp?<br />

No<br />

Is the ballast cooling fan running?<br />

Yes<br />

Is DC 280V/400V voltage applied<br />

between CN704 connetor pins?<br />

Yes<br />

Is 2V or higher voltage applied<br />

between pins(4) and (2) of ballast's<br />

CN705 connector.<br />

Yes<br />

Replace the ballast.<br />

TROUBLE SHOOTING TABLE<br />

29<br />

<strong>PG</strong>-<strong>C45X</strong><br />

Yes Yes<br />

Is the lamp out of socket? Reconnect the lamp into socket.<br />

No<br />

No<br />

No<br />

Replace the lamp<br />

Check the power supply circuits.<br />

Check the power supply circuits.<br />

No Is the CN705 connector<br />

disconnected?<br />

No<br />

Yes<br />

Reconnect it into socket correctly.<br />

Check the microproccessor and its<br />

peripheral circuits.

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