Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY SLV575UC
No operation after pulling and re-inserting ac plug All functions are disabled after pulling and re-inserting theac plug.
SONY CCDV101
P/n not in s/m - fp262 connects fd-15, vc-67 and fc-28 board Part number for above is not shown in the service manual.when part is bad, some technicians change the circuit board, not beingaware that this is available separately.
SONY CDX7580
Unit has no audio out for am or fm Unit has no audio out for am or fm, has no seek tuning, alsoin fm stereo, indicator is on all the time.
SONY CDX7560
Unit has no audio out for am or fm Unit has no audio out for am or fm, has no seek tuning, alsoin fm stereo, indicator is on all the time.
SONY CDX7540
Unit has no audio out for am or fm Unit has no audio out for am or fm, has no seek tuning, alsoin fm stereo, indicator is on all the time.
SONY CDX7520
Unit has no audio out for am or fm Unit has no audio out for am or fm, has no seek tuning, alsoin fm stereo, indicator is on all the time.
SONY CDX7580
Disk not playing (no laser light) Disk would spin but wouldn't pick up. found that optic wasdoing focus search but no laser light. ic-1 pin no. 17 had it's 3.7v butcollector had nothing. found base to colector open on q-4.
SONY CDX6020
Disk won't play (sled continuously drives to outer position) When disk was loaded, the optical block would track all theway out to it's outer most point. found sw-631 to be closed at all times.
SONY CDX6020
Won't accept cd Unit won't load cd. first went to ic-1 (mechanism control)pin 33 put disk in, in other words opened up sw-622, and pin had 3.5v,should have had 5v. i then pulled pin 33 and opened up sw-622 and had 5v.therefore, ic-403 was loading ic-1's pin 33 voltage
SONY TAM50
Unit will not record Phone line on unit stays open causing all lines to be busy.
SONY KPR46EX25
Unit inoperable, see fpr # m1097 Set is new and out of box. failed at turn on. replace tran-sistors and they are immediately damaged.
SONY CCDF77
Tape path alignment Tape path entrance and exit out of alignment.
SONY CCDTR6
Correct part number of d-953 on the vf41 board The part number (8-719-400-26) listed on page 225 of theccd-tr6 service manual is incorrect.
SONY CDXR79
Incorrect part number - l403 The part number listed in the s/m does not come up as valid inthe kcp parts system. what is the correct p/n? -hq comments: tokyo fax tx-usa91086. correct p/n for this inductor is1-410-524-41. refer to car (csa-14) service bulletin no. 204.
SONY KV32XBR10
Shut down, replaced r-608 ("f" board) Unit would go into shutdown immediately at power on. foundthat q-603 was turning on causing the unit to go into b+ over voltageprotection. the b+ was only a slight bit high. the emitter of q-603measured approximately 1 volt higher than the base.
SONY DTC700
Intermittent rewind and fast forward Customer complained of intermittent rewind and fast forward.i tried another tape and found no problem. i tried two additional tapesand unit worked ok. with this defective tape, the ff is slightly betterthan rewind. it will also stop intermittently in
SONY GEN-TVP
Misconvergence - triple images Detroit has seen a couple of units evidencing convergenceproblems after installing a rebuilt 26 tube. looks like bad hstat orbroken spring in anode connector of crt. cause of problem is improperspring installation. it is upside down.
SONY TC818M
No functions/broken pc board This is the deck section of the mhc-3300. no tape functions.caused by cracks around q-704 and q-702 on audio board. board has pre-forations at this point, presumably to aid heat transfer. this weakensit. sample to follow labeled kv0501. -hq comments
SONY TCW320
No record on b deck No record on b deck. traced problem to loose cnp-73b on mdboard.
SONY CCDTR5
Rk goes under supply reel and gets damaged Rk gear will go under supply reel in rewind and breaks. wash-er no. 256 was missing. rk gear was too close to chassis and would gounder supply reel. also credit w. taylor with this report.