Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
D5
|
Conductance of chip component glue in vco circuit | The vco was not running. problem was traced to conductiveglue beneath c608 of the vco circuit. when i attempted removal of c608 itshattered necessitating replacement. | ||
| SONY |
KV2649RX
|
Poor focus and retrace lines, crt base cleaning, etc | Intermittent fine retrace lines and poor focus. this problem could show up when the weather is humid. | ||
| SONY |
SLHF900
|
Color beat in picture | When inserting video over self-recorded tape, insert is quiteclean. when inserting (on hf900) over tape recorded on an sl-2000, chromabeat and flickers become evident. could head width difference be problem? | ||
| SONY |
WMF75
|
Missing part number for control cabinet door | Missing part number for control cabinet door. -hq comments: the part you indicated is a part of the cabinet assy ref.#5 p/n x-3326-515-1. the cabinet is supplied with many parts includingrubber jackets for function buttons. this is to insure water-tig | ||
| SONY |
CDP302
|
Solder connections | Bad solder connections on the ic201 and ic308 chips. somepins were never soldered. different pins at different times. that wasthe only problem. -hq comments: no fprs, but i have heard about some bad solders on ic307.will report to tokyo. | ||
| SONY |
KV1961
|
Missing p/n for vhf channel numbers, x-4365-202-1 | Missing part number for vhf channel numbers. -hq comments: the vhf channel numbers come with holder ass label'(p/n x-4365-202-0). | ||
| SONY |
SLHF300
|
Tape damage | This unit had distorted audio and lower edge of tape waswrinkled. pinch roller rubber was machined wrong. | ||
| SONY |
EVS700U
|
Clogged head | This unit had a snowy picture. | ||
| SONY |
XR85
|
No eject cassette | H.g. brix co. reported these units would not eject tape. hereports many problems with this. | ||
| SONY |
CFS9000
|
Head would not engage | Head bracket assy (x-3319-204-1) was broken on the headrotator. | ||
| SONY |
CCDV8
|
Noise band in playback mode | Noise band at bottom of picture. grease was found on pinchroller and #4 and #5 guides. | ||
| SONY |
KV1770R
|
No sync | No sync. | ||
| SONY |
SLHF600
|
Wrong part # for head | Upon looking up p/n for the head disk assembly on page 130 inthe s/m ref. #255, it lists p/n as being a-6762-177-a. this is incorrectsince it is only a 2 head disc according to the fische. it showsa-6762-178-a as being the correct p/n for this model. | ||
| SONY |
CCDV8
|
No functions | This unit would power up but not engage any functions. wefound the m switch to be jammed. replacement resolved the problem. -hq comments: so far we have not seen many reports of defective modeswitches. | ||
| SONY |
SLHFR60
|
Beat lines with cable | In e-e mode, unit would operate normally on an off airsignal. when operated on cable tv there were several beat lines inpicture. | ||
| SONY |
XR65
|
Intermittent squeal on fm | Intermittent squeal, fm only. | ||
| SONY |
STRVX300
|
Board layout incorrect in the manual | Functions won't switch. servicer trying to check ic502 andsays that the hook-up is different from the manual and that the board issilk-screened differently. he says pin 6 goes to ground and pin 8 isgoing to b+ on his board. -hq comments: the board ove | ||
| SONY |
KPR4150
|
No turn on | When power is turned on, only sleep light would come on.found f3 (2.5a) fuse blown. at full voltage, the +18 volt line draws2.4a. at normal voltage, the +18 volt line draws 1.5a-2a. at lowvoltage, the +18 volt line draws 1.0a. after fuse replacement | ||
| SONY |
KV1952RX
|
Retrace lines and slight fold-over at top of raster | Retrace lines and slight fold-over at the top of the raster.dealer called me regarding this problem, also intermittent. | ||
| SONY |
KV2680R
|
Intermittent sound and video, replaced saw filter | Set would have loss of sound and picture very intermittently.the only clue we had to the problem was the loss of dc voltage at pin 1 ofic201. |