panasonic Euro2-CommonFaults-Bull free download

File name Euro2-CommonFaults-Bull.pdf

TechInfo Sheet fax: 01344 853689 Audio Visual email: [email protected] Product Group: Colour Television Model: Euro II Date: 15/10/98 Revision No: 01 Document No: 03 Subject: Common Faults on Euro II Chassis SYMPTOM CAUSE Dead Degauss thermistor Dead/PSU Tripping i) IC601 (VDP3108-29) Standby Light Pulsating ii) IC1203 (EAROM) 21/25MD1 IC1941 25/29AD1 iii) T551 (LOPTX)/ or LINE O/P Tx iv) Check data/clock (SDA/SCL) No/Intermittent Text No Station Naming Sorting i) C3508 (Cracked) [video coupling] Varying Height (21/25MD1 only) i) R464 Dry Joint Flyback Lines (Top 1/4 of picture and i) IC451 R.G.B. CRT sensing lines also visible) ii) Pin 3 IC451 Dry Joint iii) D454 or D456 (21/25MD1 only) Bright White Raster and set shuts down after several seconds i) IC351, s/c R372 (21/25MD1 only) No Audio/Noisy Audio i) MSP3410-15 Flashing Black non Synchronised Lines (also no on screen menu) i) VDP3108-29 Vertical Green Stripes i) VDP3108-29 Panasonic CS U.K. Document No: Model: 1