sanyo CBP2180 Repair Tips

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Results 20

Make	Model Ch.	Symptom	Problem Solution
Sanyo	CBP2180A A5	Pic shift to left & Q422 on DPC pcb overheats	Replace line shift pot VR411 50k - cleaning will usually result in call back
Sanyo	CBP2180A A5	Field non lin, crooked verts & int col	12v supply risen to 14v as IC552 12v reg had dry joint to chassis
Sanyo	CBP2180A A5	Field - various effects often int	Check L451 33mH for o/c
Sanyo	CBP2180A	St/by only	Dry joint R512
Sanyo	CBP2180A	No pic & Txt too far to right - sound ok	Hor pos preset (VR404?) - upright, rear left of pcb
Sanyo	CBP2180A	Field collapse	L451 o/c
Sanyo	CBP2180-00	Int pic	Dry joints C554 22µ 250v
Sanyo	CBP2180 A5-A21	Pic shift to left, hanover bars & no sound	Check VR411 hor shift control for o/c
Sanyo	CBP2180 A5	Field collapse	No supply to IC451 FOP chip as L451 33µH dry joints or o/c
Sanyo	CBP2180	St/by only - if st/by button on hset pressed, led would go out only to reappear a few secs later	No 12v supply - IC552 78M12 reg o/c
Sanyo	CBP2180	Sound buzz, non lin field & lines	crack in print by field chip heatsink so C451 had no chassis return
Sanyo	CBP2180	Pic displaced with vert band of col or no sound - osd ok	VR411 hor shift pot
Sanyo	CBP2180	No tuning or tuning volts	R714 10k on front control pcb o/c
Sanyo	CBP2180	No signals	No volts at TU pin of tuner - dry joints link J159 at front right of main pcb
Sanyo	CBP2180	INTERMITTANT DEAD	DRY JOINTS ON Q432
Sanyo	CBP2180	Int lum	Dry joint lum del line IO21 near loptx
Sanyo	CBP2180	Field bounce	L401 in field o/p supply intermittent
Sanyo	A5 CBP2180A	Field collapse	L451 connection faulty (hidden under a blob of glue)
Sanyo	A5 CBP2180	int. frame collapse	replace L451 33uH (int. o/c, delivers 24V supply from LOPTx pin 6)
Sanyo	A5 CBP2180	int. dead	resolder Q432