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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY MZ1
Part numbers for s706 and s707 S706 pac in switch and s707 pac click switches were damagedand cannot find my part number for these. they are on flex cable 108.
SONY KCFC25
No clock memory back up No clock back up with the new 9 volts battery. -solution : found 9 volt battery connector was soldered in wrongpolarity.
SONY IPS760
Rom part number Need part number for detect version rom. non are in thecomputer system. old version in manual ic406 is x33671491 and it doesnot update to new part number. -hq comments: contact kansas city parts attn jamie lyon phone816-891-7550 ext 256, fax 816-891-
SONY ICFSW7600G
No audio - replace q510, p/n 8-729-230-49 No audio. tuning ok. no b+ to speaker amp ic501.
SONY ICF2002
No audio - replace c159, p/n 1-123-661-00 No audio. 3v b+ line was being pulled down off ic9, the 3vregulator.
SONY DCCE245HG
Unit will not fit volkswagen Unit will not fit in volkswagen cigarette lighter. verifiedby counter person.
SONY D848K
Dead Unit dead. problem is cracked circuit board in area of motorcut out hole. have seen a number of these problem recently involving d848and840k. no physical damage to case, problem most likely caused by unitbeing dropped. -hq comments: thanks for the i
SONY D844K
Line out output low (echo sounding) - resolder j301 Unit would intermittently have one channel out.
SONY D830K
No disc rotation - replace ic507, p/n 8-759-263-14 Unit would not read a disc, found there was no disc tablerotation. no output voltage on pin 32 of ic507.
SONY D830K
Wring part number ic502 - see correction-1 Wrong part number ic502 in the d830k manual reads 875919361,should be 875929361. -hq comments: refer to service manual correction-1, p/n 9-959-715-91 forthe correction.
SONY D828K
Current consumption Customer claims very short battery life.could you please imform me as to dc current consumption on this unit whenusing batteries and on playback modethanks. -hq comments: check supplement -1, page 10, where the current cosumptionis given in play mode a
SONY D828K
No audio on esp - replace ic502 Unit has audio output with esp switch off. when esp is on it loses tracking and output. found defective ic502.
SONY D828K
Not responding to buttons Unit has power but does not resopnd to play button/
SONY D345
Won't charge batteries Would not charge rechargeable battery pack.
SONY D303
Unit won't work on aa cells whose voltage is less than 2.7v Unit won't work on aa cells when batteries fall lower than2.7v. disc will start spinning backwards, reads no disc. q421 defective.
SONY D245
Different main pcd Current service manual shows a 1-656-533-12 for the main pcbbut the unit has a -13 board in it. need a supplement or s/b to serviceunit. -hq comments: contact kansas city parts, attn jamie lyon, phone816-891-7550 ext 256, fax 816-891-2580.
SONY D242CK
Noise heard in audio out - replace ic601 (8-759-297-18) Static or noise heard in audio out.
SONY D242CK
Unit does not power up - replace q402 (8-729-923-36) Unit would not power up. found b+ at .5v instead of 3.5v.found q402 shorted base to collector.
SONY D242CK
Unit skips in esp mode Unit skips on esp mode only. on normal mode is working ok.* new optical spindle motor same problem. -hq comments: this problem is currently being investigated by tokyo andthe tech dept.
SONY D242CK
Dead replace q402 (8-729-923-36) Unit was dead. found vin to ic701 motor driver at pins 31,24 shorted to ground. traced to q402. have seen this transistor shorton other discman models also.