Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81447
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLV575UC | NO POWER (DEAD), REPLACED IC101 (POWER BLOCK) | After lighting storm unit went out. | ||
| Sony | XR3050 | NO FM TUNING (JUST STATIC), NEW TUNER CAUSED NEW PROBLEM | Unit would not tune FM stations (only static was heard).Replacing tuner block assembly did not cure the problem, and in fact addeda new problem, specifically, the display was scrambled. Replacing IC601on the main board did not help, nor did replacing th | ||
| Sony | CDU31A-02 | IC 215 PART NUMBER/THE NUMBER IS: 8-759-175-80 | WHAT IS THE PART # FOR THIS IC? IT IS NOT LISTED IN SM. -HQ COMMENTS: The Part Number is: 8-759-175-80. IC-215 is the ROM Chipfor this unit and contains the firmware version 1.2a. A Service Bulletinwill be issued.Please Note that the SSC Should not be | ||
| Sony | STRAV720 | AUDIO LEVEL INDICATOR ON ALL THE TIME, NO OUTPUT - IC881 | Audio level indicators on all the time, no audio output.Checked -12V at IC302 and it was missing. I found defective voltageregulator IC881. | ||
| Sony | D421SP | UNIT WILL NOT SWITCH ON AND OFF. RESOLDER CN-504. | Unit will not switch on and off. | ||
| Sony | CCDF301 | LANC SOFTWARE 1-2.0 | When down loading to camcorder, software shows communicationserror when attempting page D address 06. SOLUTION: Eliminated data in computer for address 06 from file. Thislocation is read only and error will occur because computer cannot changethis da | ||
| Sony | STRD990 | UNIT SHUTS DOWN - Q658 (8-729-321-21) & Q660 FAULTY | Unit shuts down. Locate and replace shortedQ654/Q655/Q658/659/660. | ||
| Sony | HCDH1600 | TUNER DOESN'T RECEIVE STEREO WHEN SCAN BUTTON HELD ON REMOTE | When the presets are scanned by holding the scan buttondepressed on the remote control, the tuner will not come up in stereo modewhen the destination station is reached. If the user single steps throughthe presets, the unit works correctly. | ||
| Sony | TAAV521 | CENTER AND REAR BOARDS NOT AVAILABLE - SEE S/M CORRECTION-1 | These boards are no longer supplied separately. | ||
| Sony | KV27TS27 | BAD/NO PINCUSHINING, RESOLDERED C516 ("D" BOARD) | Found no pincushioning. Found C516 wasn't solderedcorrectly. Resoldered capacitor, but found pincushioning still bad. FoundL507 was getting hot and only read 1 OHM resistance. | ||
| Sony | KV19TR20 | SHUT DOWN, REPLACED YOKE | Immediate shutdown, regardless if AC was lowered with variac. Unplugged DY1 connector and H.V. remained on. | ||
| Sony | KPR53XBR15 | POOR VERT. RED CONVERGENCE, REPAIRED OPEN GREEN YOKE WIRE | Verified presence of pulse at IC1704 pin 10 on D board.Pulse was missing at ZR-1 connector on ZR board. Found green wire atZR-1 pins not crimped properly. | ||
| Sony | KP46XBR25 | BANK 2 INCHES WIDE ON PICTURE, REPLACED CRACKED MIRROR | On some scenes, a 2 wide curved band would appear towardsthe lower portion of the picture. The convergence was poor along thisband. Found cracked mirror. | ||
| Sony | CCDF55 | WILL NOT LOAD TAPE/OPEN TRACE C513 - IC503 PIN 12 | Tape was not loading due to no drum rotation. Found opentrace from C513 (7V line) to IC503 pin 12. | ||
| Sony | CDPC525 | NOISE IN AUDIO (REPLACE IC301, P/N 8-752-337-26) | Digital noise heard in audio out. Another servicer hadreplaced IC302 and IC303 before sending in to us. I have had other unitsthat have had similar problems w/audio noise such as static or no audioat all. |