Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY KV1997R
Incorrect resistor value, r561 should be 6.8 kohms Schematic (p25) and parts list (p38) both indicate r561resistor (in the collector circuit of q501, horizontal drive transistor)should be 6.8Ω. in fact, in the unit this is 6.8 kΩ, which agreeswith other models in the p3 chassis series. -hq comme
SONY STRVX5
Part number for front panel assy is not in s/m Part number for front panel assy is not in s/m but is listedon parts microfische. -hq comments: part number is x-4877-106-1. we will issue a s/b.
SONY XR65
No audio output No output to speakers. signal was getting to output ic butnot coming out. dc voltages on ic were wrong, so i changed the ic, stillno output. resistance measurements on ic revealed short from pin 3 toground, found shorted capacitor c339.
SONY KV1966
Does not turn on, replace hdt t501 No high voltage, horizontal oscillator is working but verysmall pulse will reach the base of the horizontal output.
SONY SL5000
Intermittent speed on biii playback Tape speed intermittently changes on biii playback. unitrecords fine on biii, bii and playback is good on bii.
SONY TC44
Missing part # for gear (c) Need part number for gear (c). -hq comments: the p/n for the gear you requested is 3-550-026-00. wehave a service bulletin on this (tape recorder s/b #168, august 19, 1985).
SONY CBH2
Part number The part number for this pad assy is not valid. -hq comments: although the part is not stocked, the part numberx-2248-902-0 is valid in npc. please order to npc.
SONY CF570
Missing part number for the stopper No part number for the stopper. -hq comments: the number is 3-553-039-00 for the stopper.
SONY STRAV460
No am/fm Customer complained of intermittent am-fm. unit had no am-fmwhen examined.
SONY KV25XBR
No operation of front panel button controls except for power On screen display would always indicate mts status whenattempting to change other controls. switch has high resistance, andshows signs or corrosion.
SONY KV1311CR
Faint vertical lines, reposition wires around the flyback Faint vertical lines. -hq comments: found repositioning the wires in the flyback vicinity caneliminate the bars. please proceed as follows: 1) display raster on thescreen from signal generator. 2) move the wires around the flyback awayfrom it as far
SONY ITA500
Radio station heard on telephone Radio station is heard when the answering machine answers the phone.
SONY CDP102
Metal collars fall off pins on disc plate assy #373 The metal collars which go over the pins on the disc plateassy fall off and become lodged in the mechanism, usually sticking on themotor magnet. -hq comments: the disc plate assy has been changed upon model changesfor new products. there is no good fix
SONY SLHF300
Creasing of tapes Damages tapes at beginning, after the machine stopsautomatically from rewind. this problem occurs often using l750 or l830tapes. -hq comments: the problem was resolved by changing the spring to astronger one and roughening the base of the reel where th
SONY KV2782R
No casters, this model comes without caster The new product information sheet from home office and the s/mboth clearly state this product has casters. the san diego plant is notproducing this product with casters. -hq comments: there are mistakes in both s/m as well as sales brochurein regard to
SONY D5
Unit spins forward then backward Unit would spin then stop and go backward.
SONY SLHF300
No tuner memory Unit has no memory or loses memory.
SONY SLHF400
No threading Unit would accept tape but would not thread. found pinchroller solenoid not engaging properly.
SONY PSFL9
Intermittent binding of tone arm The customer said that about once a week the tone arm wouldstall about one third of the way into the record. it was then necessaryto nudge the arm while engaging the arm transport. we found the guide barto be slightly bent and hanging up the tone arm.
SONY KV20XBR
Changing purity, crt The purity would change when the unit heated up. also itwould change when the set was vibrated/shocked.