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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

Found: 315

SanyoCBP3012Dead - no o/p from psuQ511 2SA608 s/c - now tripping as Q533 2SC536 faulty14-09-2004
SanyoCBP3012HT low & no regulationQ553 2SC536 in error sensing leaky14-09-2004
SanyoCBP3012 A3Bright raster with fback linesNo HT to RGB stage as R557 10R was o/c (in psu)14-09-2004
SanyoCBP3012 A3DeadR502 3R9 6w o/c, Q513 chopper tr 2SD1710 s/c, Q553 2SC536 s/c, D515 PC1138 opto also replaced as a precaution, Q512 2SC3807 s/c (use correct replacement)14-09-2004
SanyoCBP3012 A3Pic int blanks outDry joints Q241 2SA1015 in lum signal feed14-09-2004
SanyoCBP3012 A3St/by only - HT present at LOP TrNo line drive - Q431 line dr tr no collector supply - Q551 2SB764 pnp s/c - used BC640 in lieu14-09-2004
SanyoCBP3012 A3-A14Picture blanks out intermittentlyCheck for dryjoints at transistor Q241 ( 2SA1015 ) which is in the luminance signal feed between the LA7680 jungle chip and the14-09-2004
SanyoCBP3012-10Slow start upR520/521 120k14-09-2004
SanyoCBP3018Dead - LOPTr Q402 2SD1649/BU508AF s/c130v HT high at 180v as R555 47k o/c;check HT smoother & also check Q551 2SB764 in line drive (use BC640 in lieu)14-09-2004
SanyoCBP5156No chan OSD, vol bar stops ? way across & no B in TxtDry joints IC001 SAA5246 Txt proc chip14-09-2004
SanyoCBR2148Replacement of TDA4505M - NLAUse TDA4505E & change R136/121 to 470k & adj AFC as nec14-09-2004
SanyoCBT2146Bright raster with fb linesR478 10R o/c14-09-2004
SanyoCBT2146Corrugated vertsEHT lead conns14-09-2004
SanyoCBT2146Int red picDry joints A602 on crt pcb14-09-2004
SanyoCBT2146Lack of width & field foldover when heatedC310 0.047 50v14-09-2004
SanyoCBT2146Pic fades aft sw ondry joints R47914-09-2004
SanyoCBT2146Poor syncIC1011 SAA523014-09-2004
SanyoCBT2146Txt corruptIC1031 SAA5240A14-09-2004
SanyoCE21DN3BDead with led flashingR624 120k o/c also check R620 120k14-09-2004
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