...repair dated 7/12/07 and downloaded the service manual from servicemanuals.net. The graphic in the service manual shows 7 capacitors not 4 in your article. Do I replace all seven with the same ...
...repair. Try these; 1). CHECK IC700 PIN 20 (AC-OFF) FOR 0 VOLTS DC. IF HIGH, CHECK FOR LEAKY D980 PART # 264P045040 ON THE MAIN PCB. 2). This model is equipped with a self-diagnosis feature to help ...
repair specialist is the power board. we need to find a power board for our vs-70707. First CHECK IC700 PIN 20 (AC-OFF) FOR 0 VOLTS DC. IF HIGH, CHECK FOR LEAKY D980 PART # 264P045040 ON THE MAIN PCB.
...ERROR 2 2. CHECK FOR OPEN FUSES F9A04 AND F9A05 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. 7- SHORTED HORIZONTAL OUTPUT TRANSISTOR. 8- ...
...repair manual or schematic for this machine? I'm working blind and am not a TV repairman, though this seems like it should be repairable. Also, can the existing lamp be continuity tested ( previous ...
...repair your TV. Good Luck, big IRISH: 1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. ...
...error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not ...
...repair shop. Having said that I believe your problem is in the high voltage power supply section. You will need a schematic to which to compare the measured voltages to, a multimeter to measure the ...
...repair??? Thanks According to service manual, 8 blinks is a high-voltage error. A link to the manual and a how-to guide for retrace lines is here: ...
...repair of the tv. Thanks for your help and hope to get it up and running again. Replace the 7 caps and checked all fuses. Still comes on and goes off in 30 sec. If someone out there figures out my ...
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