panasonic MQM0091DG270712REV2 Intermittent Shutdown Restart free download

File name MQM0091DG270712REV2_Intermittent_Shutdown_Restart.pdf

Confidential For Authorised Service Agents Only Ref No: MQM0091DG270712REV1 TECHNICAL INFORMATION A BG CY E FL I LT MD NL S TR Date AL BIH CZ EST GB IRL LV MK P SK UA 10/07/2012 AND BY D F GR IS M MNE PL SLO Country Reported B CH DK FIN H L MC N RO SRB UK Product Category: Plasma TV / Plasma IDTV Subject: Intermittent shutdown restart Model(s) Affected: TX-P42GT50B TX-P42/50/55ST50B TX-P42/50/55ST50Y TX-P42GT50Y TX-P42GT50E TX-P42/50/55ST50E TX-P42/50/55STW50 TX-PR42GT50 TX-P42GT50J TX-P42/50/55ST50J TX-PR42/50ST50 TX-PR55ST54 Symptom / At random intermittent times when the TV is powered on, the screen suddenly goes blank the set switches off, then the green LED flashes and the set powers on again. Cause: The problem is caused by component tolerances on the P-PCB Remedy / This modification applies to all units prior to serial number: F*-2340001 Method: Replace the components listed in the table below with those in Service Kit TZS9EK096 Please see page 2 for details of component locations Service Kit No. TZS9EK096 contains: Part Number Description Qty D0GD104JA052 Resistor 2 D1AB1204A023 Resistor 1 D1BB1542A073 Resistor 1 D0GBR00J0004 Resistor 2 P-PCB Model Series reference Model Series P PCB Part Number TX-P42GT50 TNPA5567 TXN/P1SQUE TX-P42ST50 TNPA5567AC TXN/P1SUUE TX-P50ST50 TNPA5567AD TXN/P1STUE TX-P55ST50 TNPA5567AE TXN/P1SSUE Original and Replacement Part Numbers Ref Old Part Old Part No New Part New Part No Fig. 1: Schematic ref R200 330K / 0.125W D1BD3303A066 100K / 0.125W D0GD104JA052 R201 330K / 0.125W D1BD3303A066 100K / 0.125W D0GD104JA052 R202 1.6M / 0.25W D1AB1604A023 1.2M / 0.25W D1AB1204A023 D232 Diode DZ2J200M0L 0 / 0.1W D0GBR00J0004 D219 Diode DZ2J300M0L 0 / 0.1W D0GBR00J0004