Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV25DXR | DARK LINES H&V IN PICTURE AT POWER ON AND HMH | At power on there were dark horiz. and vert. lines in thepicture with the video in the background. After about 20 sec they woulddisappear and the picture would be normal. Going into HMH the lines wouldalso be there and they would stay until go was pres | ||
| Sony | SLHF750 | HUM BAR, E-E MODE | Hum bar floats through pix in E-E mode. PS voltages appearnormal, but found open zener diode D003 in power supply. Problem mostnoticeable on Ch. 5. Did not appear when playing back pre-recorded tapes. | ||
| Sony | HVM302 | AUTO IRIS OVER COMPENSATES FOR BRIGHT LIGHTING | Camera used for outdoor security surveillance. Bright lightcauses iris to over compensate - produces a dark picture. -HQ COMMENTS: Have unit sent to service center for service adjustments.Please inform of results. | ||
| Sony | CDP620ESII | DISC OVERRUNS | Does not read TOC, overspins. | ||
| Sony | SLHFT7 | KEY PAD BUTTONS WILL NOT ACTIVATE ANY FUNCTION | Fuse (F002 on PS-97 board) blown and no functions from keypad. Tuner timer can be programmed and remote works all functions.Proper voltages measured on pins of IC401 from key pad. | ||
| Sony | KPR4110 | NO PICTURE - SOUND OK, SEE SERVICE BULLETIN 310R | Unit had no picture. Sound OK. CP1 thru CP6 open.Both convergence IC's shorted. | ||
| Sony | KPR4110 | NEED P/N FOR SPRING BEHIND CONTROL PANEL, 4-375-439-02 | There is no part # for the black spring behind the controlpanel. It is mounted to the top of the cabinet. -HQ COMMENTS: The catch level part number is 4-375-439-02. | ||
| Sony | KV1365 | CHANNEL UP/DOWN BUTTONS BREAK | The above model has the channel up or down buttons broken.To correct the problem cabinet has to be replaced. Buttons are part ofcabinet. | ||
| Sony | KPR36XBR | CIRCLE ON SCREEN, DEFECTIVE SCREEN | A perfect circle (like somebody drew it using a compass)was on screen. More obvious when looking at sides, with or withoutpicture. | ||
| Sony | APMX4 | NEW SPEAKERS AVAILABLE | KC now has available both left and right speakers for thefollowing models.KPR-36XBR KV-25VXRKV-20XBRII KV-25XBRIIA-4553-214-A Left SpeakerA-4553-215-A Right Speaker -HQ COMMENTS: We will issue a S/B as soon as possible. | ||
| Sony | KV25XBR | CONNECTING CORD TO PC | Customer has a KV-25XBR monitor and a JBM-5140 Laptopcomputer. He says computer has a 10 pin output. Do we make a connectingcord that he can use? | ||
| Sony | EVS700U | HEAD CLOGGING | Mr. Takesue in Burbank has discovered that extreme heat hasbeen causing a lot of head clogging. | ||
| Sony | BMC550 | P/N FOR TRIPOD PLATE | Page 105 in S/M shows tripod plate (to the right ofRef. #170). Please inform P/N. -HQ COMMENTS: P/N is 3-690-251-01 and is now registered at KCP.This is also used for BMC-660/1000. A S/B will be issued. | ||
| Sony | TCW5 | INTERMITTENT SQUEELING IN PLAY OR RECORD | A squeeling noise is generated from the mechanism. This noiseis not electronic. Servicer had replaced thrust retainer once before. | ||
| Sony | SLHFT7 | AUDIO PROBLEM | Audio problem (Beta Hi-Fi) may be int. with weak andchanging audio (Beta Hi-Fi) left channel cut out etc. |