Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
SANYO | CB1443 | COLOURS WRONG ORDER | REPLACE IC270 IC**TDA4662 | ||
Sanyo | CAQO3002W A3A14 | No sound - ok thro' SCART | IC101 LA7680 | ||
Sanyo | C28WN3 | Shuts down aft 20 mins with LED flashing 3 times. Will restert if sw of/on again but for progressively less time | press the MEMORY button on the front panel whilst powering the set up, it over-rides the protection circuit. R810 0R33 in psu pri was o/c but main cause was C659 220µ (sometimes 330µ) 250v in B1 supply o/c | ||
Sanyo | C28WN1 | St/by only - st/by psu running - main psu u/s | Chopper Q634 2SC4429, Q633 2SC3807, R902 3R9 10w | ||
Sanyo | C28WN1 | St/by only | R645 120k O/C. | ||
Sanyo | C28WN1 | No Txt after psu blow up | X2901 27Mhz Xtal | ||
Sanyo | C28WN1 | No sound aft psu bow up | TA8200H audio amp chip | ||
Sanyo | C28ER55NB | No tuning above Chan 35 or autostore | Tuner - repaired at MCES (NLA) | ||
Sanyo | C28E55NB EB4-A28 | Sound dist - comes thro' in dist bursts (normal & surround sound modes) | IC653 5v reg supply to nicam ic | ||
Sanyo | C25G65BNA | Trips int when cold | C 655 100uf @ 10V, C 651 470uf @ 16V | ||
Sanyo | C25EG95 | Patterning | C211 0µ01 had not been fitted | ||
Sanyo | C25EG65NB 25DN1 | St/by only - LED goes out when sw on | R620/621 120k hi res or o/c | ||
Sanyo | C25EG65NB | No HT adj | R644 68k | ||
Sanyo | C25EG25ND EB2A | Loud hum when heated & low gain | dry joint on a black insulated wire link that runs from the secondary side of the chopper transformer to one of the regulator chips in the centre of the PCB; check tuner earths for low gain | ||
Sanyo | C21EF95B | Comes on briefly then reverts to st/by | Line dr stops aft 2 secs HT = 125v; R372 390k o/c in prot cct |