Sony Repair Tips
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Results: 20088
Results: 20088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
SLV761HF
|
Different power supply unit | Starting at serial number 102006, this model will have a different power supply unit for which the schematic is not available yet. the new power supply is backward compatible with the original one. a supplement will be is | ||
| SONY |
SLV760HF
|
Different power supply unit | Starting at serial number 112509, this model will have a different power supply unit for which the schematic is not available yet. the new power supply is backward compatible with the original one. a supplement will be is | ||
| SONY |
SLV750HF
|
No h-sync on pb. ee ok - replaced ic202 cap/drum error integ | Pb pix lacking horizontal sync, displaying diagnal lines. ee was ok. used tape with 3khz signal on linear track only to verify capstan performance. it tested ok. scoped output of ic202, cap/drum errror integrator, and not | ||
| SONY |
GV200
|
Different microprocessor ic101 | Unit neded timer/mode control mpu ic101. the ic that came from kcp was different from the original ic and it did not work in the set. | ||
| SONY |
EVC3
|
Won't work as slave in syncro edit mode-solder w103/fr-38 bd | In syncro edit mode, through l control, unit won't work as a slave, but works as a master. | ||
| SONY |
CVPM3
|
Herring bone or distorted video - c394 on va-76 bd leaky | Picture has a herring bone distortion in the video. found ripple on 2.5v line on va-76 board. | ||
| SONY |
CCDTR83
|
No menu or characters (found ic614 pins 1 - 10 loose) | Unit came in with no menu functions (no charactersappearing in v/f or e-e). when twisting vc-161 mcb japanese characterswould flash. after checking a few ics, i found ic614 was loose on oneside (pins # 1-10). -soltion: resoldered ic614 and everything | ||
| SONY |
CCDTR7
|
No v/f video, power only (found c207 had leaked) | Unit came in with no video in the viewfinder, but it was lit.after looking at the vs-61 mcb i noticed c207 leaking. | ||
| SONY |
KV27XBR37
|
No picture, open resistor r701 on the c board | No picture, sound ok. able to control volume and switch channels, picture blanked found open resistor r701 on c board. | ||
| SONY |
KV27TS29
|
Tv shuts off when it's turned on, replaced fbt | Tv shuts off when it's turned on. found missing high voltage from flyback transformer ass'y. | ||
| SONY |
KV27S10
|
Didtorted picture, pincushion, replaced c540 | Picture shows bad pincshion. check pincushion circuit and found incorrect wave form at pin 5 of ic504 (pinucshion control ic). signal had flattened top. found wave shaping cap, c540 was open. | ||
| SONY |
KV13VM21
|
No picture audio ok,r1428 and r1429 | No picture g2 voltage was reading 78v, found r1428 and r1429open. | ||
| SONY |
KV13VM21
|
Intermittently will not play tapes, capstan motor | Vcr intermittently will not play, rew or ff. -solutioni: discovered defective capstan motor p/n 9-908-352-01. | ||
| SONY |
KP46V25
|
No picture arcing crt | Tv had no picture turning up screen controls showed ik blanking. activated checking cb board and found d762 shorted replacement of diode. restoration of ac power resulted in an arc in neck of blue crt and loss of 210v | ||
| SONY |
KP46S15
|
Spots on screen, replaced screens | Have seen two units so far with spots in between diffusionscreens. | ||
| SONY |
KP41T15
|
Slow channel change and blanking, replaced y/c jungle ic | After a couple of hours, changing channels would take longerthan normal and picture remained bland during that period. picturenormally blankds during channel change, but in this case was very ievidentdue to delayed operation. channel number display a | ||
| SONY |
KP41EXR96
|
Poor red/blue convergence at top, replaced ic907 on d board | Tv had covergence problem at top of the screen with red and and blue vertical. checking adjustments for size and linearity, found picture could be corrected, but middile linerity of red and blue vertical controls were maxed out and would only | ||
| SONY |
TAM2000
|
No functions - replace ic1, p/n 8-759-276-39 | No functions, although power light turns on, unit overheats.won't go beyond initial test mode. | ||
| SONY |
SPPQ405
|
Cannot make or receive calls, no dial tone - replace ic801 | Cannot make any outgoing calls, cannot receive incoming, nodial tone. | ||
| SONY |
SPPA5000
|
Hum and distortion in ogm - resolder ic801 in base | Loud hum and static in ogm. complaint confirmed. |