Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV32XBR15
|
No vertical sweep micro locked up, p-14/pin 1&2 solder short | No vertical sweep or any control over functions. there was novertical drive, pin 31, ic-301. the dc voltages on data and clock lines,pins 47 and 48, ic-301, were present. date and clock pulses were alsopresent. a resistance check between pins 47 and | ||
| SONY |
FD500
|
No picture; h frequency too high, resoldered c508 | No picture - low horizontal output signal pp value.horizontal frequency has increased in this case to about 68khz. frequencyis still adjustable by rv-501. all dc voltages on ic-201 are ok. after ashort period of time, the horizontal output becomes ext | ||
| SONY |
TCFX110
|
Mechanism is different from what is shown in manual | There are some differences in the mechanism when compared tothe exploded views in the s/m. a pinch roller was ordered and it did notfit. -hq comments: there are 2 different mechanisms used in the tc-fx110.the early units have mecha type tcm-ym47cw-62, | ||
| SONY |
CDPC900
|
Dirty fop lens causing skipping | In this particular unit the complaint was continuousshuffling. unit could not lock on to discs in the shuffle mode. theoptics were completely hazed over (not cloudy as in the new 150s). i haveseen this in other cdp-c900s and cdp-c15esds. it has also | ||
| SONY |
CDX7580
|
Lamps blinking when acc turned off then on | Lamps blinking and no functions. if connect power to acc wire and memory wire at the same time no problem. if switch 501 (accessory change) was off it would only blink once then ok). | ||
| SONY |
CFS3300
|
Hissing noise in one channel | Hissing noise in one channel. | ||
| SONY |
TCWR620
|
Cassette door(s) won't open and/or neither deck works | Cassette door on one side (deck b) would not open because headassembly was not disengaging from play position. then found that theother deck (a) would not go into any function (although the door wouldopen). front panel did light up normally and capstan | ||
| SONY |
KV25XBR
|
Fuse blows when unit is plugged in | Blows f-601 7a/125v. as soon as unit is plugged in, fuseblows. | ||
| SONY |
CCDTR5
|
Part number for md frame assembly | What is the part number for the md frame assembly? | ||
| SONY |
KV1921
|
Part number for r-509 is wrong | Part number is wrong for resistor r-509. -hq comments: correct part number is 1-216-352-11. | ||
| SONY |
TCWR808M
|
Part number incorrect - plate (c-left), side reference no.10 | Part number is incorrect. | ||
| SONY |
KV1370R
|
Crt grid 2 short, intermittent color flash, crt short remove | Crt black - occasionally can see a flash of color or streak invideo. found g-2 shorted inside crt. symptom on several 13 inch crts andone 19 inch. | ||
| SONY |
KV27XBR10
|
No vertical sweep, replaced ic-1303 | No vertical sweep or any functions except a narrow horizontalline on the screen. the vertical osc. waveform, ic-301/pin 34 was good.there was no vertical drive, ic-301/pin 31. the dc voltage on pin 47 and48, the data and clock line measured only 1-2 vd | ||
| SONY |
SPP60
|
If amp board connection to main board | The way the if board is physically connected to the main boardstresses the circuit traces at the connection point causing damage. theseconnections then have to be made by jumpers that are very time consumingto install. this happens very often. | ||
| SONY |
SPP170
|
Does not lock in on channel | Unit will not lock in on a channel. | ||
| SONY |
SSU420
|
Speaker failure resulting in distorted audio | Repeat failure of speaker - third time needs to be replaced. -hq comments: will fax tokyo with your information. to tokyo: there is ahigh amount of usage for this speaker. there has been 871 speakers usedytd. is there some solution, such as a fuse, th | ||
| SONY |
AVU270
|
Ac switched outlet not working | Q-814 and q-815 of relay drive is bad. q-815 would keepopening up. found d-902 on power relay board shorted. part number ford-901 and d-902 not listed in service manual. | ||
| SONY |
KPR41DS2
|
Shutdown - low voltage power supply, replaced c-5080 | At turn on, b+ and hv would come up and shutdown immediately. | ||
| SONY |
KV19TR10
|
Vertical foldover on top of picture when cold, leaky c-534 | When unit is first turned on, unit has foldover on top ofpicture. once it warms up, it disappears. | ||
| SONY |
KV10FMR20
|
No high voltage - had sound in radio mode | No high voltage. |