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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