[TechAssist] Re: Zenith SJ2775BG, Power Relay pulses on-off
- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 10 Nov 2003 17:56:39 -0500
Bruce,
From Tech Repair CD;
ZENITH\SJ2775BG\Z LINE CHASSIS* INTERMITTENT HIGH VOLTAGE OR NO HIGH
VOLTAGE\\\\RESOLDER CONNECTION AT
TX3202 LOCATED ON HEAT SINK\\\\\\\\
ZENITH\SJ2775BC\DEAD.\\\\RESOLDER COLD SOLDER JOINT ON FLYBACK TX3204.\\\\\\\\
Good luck,
Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
fax...717-564-4952
www.intrepid-video.com www.tech-repair.net
----- Original Message -----
From: "Bruce Youmans" <youmans@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 10, 2003 12:13 AM
Subject: [TechAssist] Zenith SJ2775BG, Power Relay pulses on-off
Manufacturer: Zenith
Model: SJ-2775BG
Main Module: 9-1054-1
Sweep Module: 9-0192
Symptom: Power relay pulses on and off. There does not appear to be any high
voltage buildup. Have checked
electrolytic capacitors, horizontal output transistor, rang flyback. All check
OK. Power supply measures
130 Volts DC.
Any tips or a schematic would be appreciated. Thanks.
Bruce
Bruce's TV Service
Sierra Vista, Arizona
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