Dicas Reparação
Modelo - Chassis
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Resultados 81532
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KX2501 | HORIZONTAL LINE ACROSS SCREEN, REPLACED R1544 | Horizontal line across the screen (loss of vertical scan). | ||
| Sony | KV2073R | SMEAR IN VIDEO, REPLACED R-528 | Smear in video which changes in intensity with RF AGC orscreen controls. Not present with ext. video input. Nine volt supplyreads 7.2V and Q-506 collector 8.8 volts. | ||
| Sony | STRGX9ES | MISSING PART NUMBERS | There are no part numbers for the function buttons on thefront panel. These buttons involve CD, Tuner, Phone, Tape, DAT, AUX,Video 1, 2 and 3. -HQ COMMENTS: The part numbers are: 492493901, 492493911, 492493921,492493931, 492493941, 492493951, 4924939 | ||
| Sony | D25 | INCORRECT OPERATION ON EXTERNAL 9V SOURCE | Unit would run on battery though it was weak and would shutdown after several minutes. Applied lights did not go on and unit shutdown after several minutes. Power supply showed no current was beingpulled in either PLAY or OFF (battery should have been | ||
| Sony | XR7050 | AM/FM NO OPERATION | AM and FM do not operate. Presets not working MONO/STEREOswitch does not function. Tape deck is operational. | ||
| Sony | FDL330S | PICTURE FLICKERING | Color LCD unit replaced (for dead cells symptom) and nowgetting flickering in picture and blooming at maximum brightness. -HQ COMMENTS: Please adjust RV-704, V.COM to eliminate flickering,and also adjust RV-703, COMMON BIAS to eliminate blooming at maxi | ||
| Sony | FDM330 | PICTURE FLICKERING | Color LCD unit replaced (for dead cells symptom) and nowgetting flickering in picture and blooming at maximum brightness. -HQ COMMENTS: Please adjust RV-704, V.COM to eliminate flickering andalso adjust RV-703, COMMON BIAS to eliminate blooming at maxim | ||
| Sony | CCDF40 | POOR FOCUS WHEN PANNING WITH TELEPHOTO | Objects will go out of focus on left and right edges in fulltelephoto when camera is panned left/right with autofocus turned off.This problem is evident in all CCD-F40s and lens replacement does notsolve this problem at all. Is there a defect in lens? | ||
| Sony | FD30A | ANTENNA SCREW PART NUMBER MISSING, 7-621-772-18 | Need part number for screw which holds antenna. -HQ COMMENTS: Part number is 7-621-772-18. | ||
| Sony | KV32XBR10 | HOW MANY CHANNEL CAPTION AVAILABLE ON THIS SET, 32 | Customer clamins that they can not caption more then tenchannels on their set. Please advise if the S/M is correct as to thenumber of captions avialable on this set. -HQ COMMENTS: There are 32 captions available on this model as the S/Mstates. | ||
| Sony | FDL320 | REPLACEMENT LCD ASSEMBLY | Replacement LCD assembly has part of copper shield missing.Missing shield exposes solder terminals. When shield plate (15 pg. 21)re-installed, it shorts exposed terminals. When terminals short, LCD isdamaged, or DC board is damaged. | ||
| Sony | FDL320 | PART NUMBER FOR BATTERY LID | Customer needs a battery lid. Part number is not anywhere inthe service manual. -HQ COMMENTS: Battery lid is part of the rear cabinet, they will not besold separately. | ||
| Sony | KPR36XBR | PART NUMBER FOR CP-105, 1-235-084-11 | CP-105 on (A) Board has no part number. -HQ COMMENTS: The part number is 1-235-084-11. | ||
| Sony | KV2645RS | VERTICAL SHRINKAGE, REPLACE C518 | Set came in with vert. fold over, and vertical shrinkage.This unit had been worked on by an unauthorized person. I found ECGtransistors in the vertical output circuit. With the Sony sub. trans Q502(8-765-500-00) failed right away. Replacing it with th | ||
| Sony | PCM601ESD | NO VCO STARTUP | VCO for sync separator IC would not start. If power wereremoved and immediately reapplied, VCO would start. Replaced Q-529suspecting gain had changed - no difference. Also applies to serialnumber 801237 |