Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CPD1430
|
Severe pincushion distortion caused by shorted q-406 | Severe h pincushion distortion was caused by a eb short inq-406. note: no part number assigned in service manual. -hq comments: q-406 is a pin correction modulation transistor itmodulates the pin correction signals onto the hdy. the part number as youme | ||
| SONY |
CPD1730
|
Retrace lines on a blue screen due to shorten a-508 | Exhibited symptom of retrace lines on a blue screen. q508 wasfound defective with eb short. -hq comments: q-508 in combo with q-505 make up the background (bkg)control circuit for the blue color. similar symptom would be experiencedif q-509 or q-507 wer | ||
| SONY |
CCDTR303
|
Noisy, flashing playback video/check l-160 | This camera exhibited noisy flashing playback video. audio wasok, as was e to e camera audio and video. this was caused by l160 fallingoff the vs-95 board. -hq comments: l160 passes the pb 5v to buffers q182 and q184. thesebuffers pass the pb rf to ic15 | ||
| SONY |
CPD1430
|
Replacement da board appears defective/remove static charge | After 2 da board replacements, the technician in costa mesawas trying to do the alignment via the pc (das software). he would changeand save the data. but, the old (original) data would not change. with thepower off, i grounded all the pins on ic101 (dis | ||
| SONY |
CCDF55
|
Loss of camera signal/check q126, 127 on cd-41 board | Loss of signmal from camera block, iris is open. y sync andburst are present. the components usually q126 or q127 on cd-41 boardthat are not covered by the shield may be loose or missing from the board. | ||
| SONY |
KV27TS32
|
Squeal, moved c548 and c519 from shield | Customer complained of squeal. home tech in phoenix informedme the problem was either c548 or c519. moving c519 also moves c548 awayfrom the shield. | ||
| SONY |
KV27EXR10
|
No color, replace leaky d308 on a board | No color. diode 308 becomes leaky, turning off q417transistor - chroma into ic301 shuts off. the emitter of q417 goes to7.3v instead of usual 3.7v. | ||
| SONY |
KV20V50
|
Color problem, replace crt | Picture is almost green. when i feed red it becomes green.green becomes blue, blue becomes red and white is white (from colorgenerator). | ||
| SONY |
DT4
|
Tuner is always turned on - replace q-307,p/n 8-729-800-36. | The tuner always stays on. q307 switching transistor isdefective. | ||
| SONY |
TCDD3
|
Shuts off after playing for 3 minutes (replace f501) | The unit will shut off after it has been playing for about 3minutes. there is no voltage at f501 which is connected to ic506. | ||
| SONY |
TCR503
|
Intermittent audio during playback mode - ry301 1-515-645-11 | When tapping on top of the unit, the audio was lost on oneside, then came back. it sounds like a dc voltage goes through thespeaker. | ||
| SONY |
CPD1730
|
Replacement da board appears defective/remove static charge | After 2 da board replacements, the technician in costa mesawas trying to do the alignment via the pc (das software). he would changeand save the data. but, the old (original) data would not change. with thepower off, i grounded all the pins on ic101 (dis | ||
| SONY |
TCRX420
|
Display flashes - d713 faulty, p/n 8-719-107-94 | The unit has a flashing display. | ||
| SONY |
GEN-TVP
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
GVM2000
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
CPD1430
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
CPD1730
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
CPD1604S
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
CPD1304S
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth | |||
| SONY |
CPD1304
|
Recommended screen cleaner/use (3-731-449-01) dry soft cloth |