PHILIPS TV Repair: Common Faults and Solutions.

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PHILIPS Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem
PHILIPS	CP110	Ht volts low at 60 - 70v instead of 140v	C2661 2200µ o/c in chopper control network
PHILIPS	CP110	Hissing sound	Chopper transformer replaced
PHILIPS	CP110	Fuse 1653 blowing.	Check ic7670 - cnx82a; 4822 130 10025 ic7675 - 12 volt regulator;2822 209 81726 overvoltage panel 1005; 4822 212 23099
PHILIPS	CP110	Function knobs on ctv fail	Check keyboard or replace ic 7840 (tmp47c432ap-8188; 4822 310 31849) or (tmp47c432ap-8189: 4822 310 31851). important: mount the metal shielding with earth to r 3276
PHILIPS	CP110	Field foldover	C2574
PHILIPS	CP110	Field cramping	D/j on l5663 or c2574 ( 680uf )
PHILIPS	CP110	Field collapse	Open circuit r3574 120k.
PHILIPS	CP110	Field collapse	Dry joints 12v reg
PHILIPS	CP110	Field collapse	Tr7572 & tr7573 s/c r3568 & r3571 o/c
PHILIPS	CP110	Field - bottom half of pic missing	R3570 8k2 in fop stage o/c
PHILIPS	CP110	F1653 o/c	Later set have over volt sub panel if set has this and fuse blown replace cnx62 opto
PHILIPS	CP110	F1653 o/c	Later set have over volt sub panel if set has this and fuse blown replace cnx62 opto
PHILIPS	CP110	E-w faulty	R3599 47r 1/8w metal oxide o/c on crt base - check c2613 390nf o/c
PHILIPS	CP110	East west bowing	R3599 ( 47r ) on crt base & check tr7600 & c2613 ( 390nf )
PHILIPS	CP110	Distorted verticals	C2633 100uf
PHILIPS	CP110	Display reverts to "f1" aft few secs aft sw on	Tr7739 bc548 s/c
PHILIPS	CP110	Dead, no start voltage to ic7669 pin 9	Check c2656 (150uf 385v; 4822 124 42029), for open circuit.
PHILIPS	CP110	Dead with f1 in display - 145v ht present	Dry joint d6668 (15 & 12v supplies)
PHILIPS	CP110	Dead with "f1" in display	Indicates 12v supply missing - tr7739 in st/by cct leaky
PHILIPS	CP110	Dead with " f1" in display ( " f1 " means 12v supp	T7739 leaky