Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CDXU70
|
No power/play; shuts down head unit (replace d652) | When the cd changer is connected to the control unit, thecontrol unit shuts down completely and has no power, even when reset. thecd changer will reset but will not operate. | ||
| SONY |
CDXU70
|
Elevator motor continues to run after elevator bottoms out | Elevator continues to try and go down after reaching thebottom due to cold solder at sw501 connection point on the motor flexibleboard. | ||
| SONY |
CDXU70
|
No loading/unloading of discs (replace broken dr gear) | Unit would not load or unload discs. found ref.115 (slider(dr) assy.) moved freely. found the knob on gear (dr) was broken off. | ||
| SONY |
CDXU6260
|
Scratching noise when cd starts or stops | Units would make a scratching sound when the cd started up orwhen off or eject was pressed. | ||
| SONY |
CDXU6260
|
Defective mute (replace d519 and d520) | Found that d519 and d520 were shorted to ground. | ||
| SONY |
CDXU6260
|
Popping sound through pre-amp (replace q202 pn 8-729-920-21) | Popping sound was heard through pre-amp. | ||
| SONY |
CDXU303
|
Will not accept cd in vertical position | When cd changer is mounted in vertical positon, unit will notload cd's. unit works fine in horizontal position. noticed that dhsprings were not holding the dh arm assemblies in place and appeared to bemounted upside-down. service manual shows the tabs | ||
| SONY |
CDXU303
|
No power/play; shuts down head unit (replace d652) | When cd changer is connected to head unit, head unit shuts down and will not reset. changer will reset but will not load or play cd's. | ||
| SONY |
CDXU303
|
No power/no reset (replace ic701, p/n 1-532-686-00) | Unit will not power up or reset. noted that dpt diode notilluminated. found ic701 open. | ||
| SONY |
CDXA55
|
Jack board received from npc is different from original | Received unit with broken jack board. ordered (1-643-781-11).the computer subs to (1-643-781-13), but 1-643-781-14 is received, whichwill not work with this unit. supplement 2 describes 2 jack boards, onewith copper through-holes and one with silver th | ||
| SONY |
CDXA55
|
No play/no eject (replace dr gear ref. 112 p/n 3-364-432-01) | The unit would not load cd's. also, it would not eject themagazine. the dr slider assembly moves freely. found the gear (dr) wasbroken. | ||
| SONY |
CDXA35RF
|
Part # correction: cnj-801 (order part # 1-695-559-11) | I ordered this part, cnj801, using part no. in service manual.it is a minature 14 pin connector. i received a very large 21 pin socketfor a kvm1621a. | ||
| SONY |
CDX5460
|
Scratching noise when cd starts or stops | Units would make a scratching sound when the cd started up orwhen off or eject was pressed. | ||
| SONY |
CDX5460
|
Will not accept cd (resolder q2) | Q2 was cold soldered and was not detecting the cd beingloaded. | ||
| SONY |
CDX5460
|
Will not accept cd unless forced in (resolder d802) | Unit will not accept cd until it is pushed in almost half way.found d802 was not centered on pcb correctly and was not facing q2 on mdboard. it appears this was done at the factory. | ||
| SONY |
CDX5260
|
Scratching noise when cd starts or stops | Units would make a scratching sound when the cd started up orwhen off or eject was pressed. | ||
| SONY |
CDX5080
|
Disc loading problem, intermittent | Won't accept disc. tried loading disc it clamped, thenwaited 20 seconds to eject. after pressing reset, i tried again and itloaded and played ok. i found no abnormal readings onic-501-24, 25, 26, 39, 46, 47. i was unable to duplicate the problemagain | ||
| SONY |
CDX5060
|
No functions, main board overdissipated at ic302 | Unit had no functions. traced problem to ic302, which caused the main board to be over dissipated. | ||
| SONY |
CDX5060
|
Scratching noise when cd starts or stops | Units would make a scratching sound when the cd started up orwhen off or eject was pressed. | ||
| SONY |
CDX5040
|
Won't play disc when cold | Won't read disc when cold. all ok when it is not cold.replaced pickup but no change. i noticed this problem is addressed in thesonam technical activity report (4/92). has a solution been found? -hq comments: the specific problem mentioned in the acti |