Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sanyo | 83P | switches chans when heated & hum bar | Mains smoother 130µ 400v u/s | ||
Sanyo | 80P-B14 CTP3131 | Dead - chopper BUT11A Q304 s/c | R313 2R7 o/c - R302 390k o/c was the cause | ||
Sanyo | 80P | ripple on verts & field foldover | C322 470µ 100v 45v res cap | ||
Sanyo | 80P | Popping from speaker only - no sound/pic | LOPTx | ||
Sanyo | 80P | No E-W correction | R4012 2R2 o/c | ||
Sanyo | 80P | Int start up | C312 10µ; C314 47µ | ||
Sanyo | 32WN5B EB6A | Reverts to st/by after briefly coming on at sw on during which HT ok at 145v | Pin 19 IC801 prot I/p low (should be hi); 9v supply from IC642 low due to its I/p low 7v - Dry joint C640 | ||
Sanyo | 3024 PORTABLE | S.C. LOP. TRANSISTOR , VERY HIGH HT. | CHECK Q511 2SA608 PRIMARY ( CHECK HT SMOOTHING FOR POSS DAMAGE ) | ||
Sanyo | 28WP3 WB2A | Pic comes on briefly with no sound then reverts to st/by | Reverting to prot mode - could be many things but check sound prot first. Isolate IC051 by lifting D682 pic appeared ok. Change IC051 & check audio sect psu - D1633, Q1633 & R1639 were also damaged | ||
Sanyo | 28DN5 EB6 | Dead | Chopper Tr 2SC4429 s/c - no other FF but suggest change opto & Ref zeners D615/D645 | ||
Sanyo | 28DN1 | Tuning drift - esp at top end of range | Dry joints in tuner earths esp top RH section | ||
Sanyo | 25XP1 = EB4-A25 | Tuning problems | Cracks in tuner earths | ||
Sanyo | 25XP1 | flashing standby led when asked by the remote to start | R624 120k o/c | ||
Sanyo | 25MT2 | Trips off aft few secs with st/by led flashing | R497 180k in 200v monitoring cct o/c | ||
Sanyo | 25MT1 CB5956 EC3-A25 | Goes to st/by aft few secs | Pin 31 IC701 1v instead of 5v - R372 390k o/c |