Dicas Reparação SONY
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27XBR65 | INT. PIC SHRINKING, TROUBLE SHOOTING TIP FOR POWER SUPPLY | I have had several XBR sets with complaints of intermittentpicture shrinking. The solution was no regualtion of the B+ which waslowering under load. Here is a simple procedure that can be used whentrouble shooting this type of failure: Operate the set wi | ||
| Sony | KV27XBR60 | INT. PIC SHRINKING, TROUBLE SHOOTING TIP FOR POWER SUPPLY | I have had several XBR sets with complaints of intermittentpicture shrinking. The solution was no regualtion of the B+ which waslowering under load. Here is a simple procedure that can be used whentrouble shooting this type of failure: Operate the set wi | ||
| Sony | KV19TS20 | INTERMITTENT SNOWY PICTURE, TUNER 1-465-371-11 | Unit had intermittent snowy picture. Traced problem to defec-tive tuner. | ||
| Sony | KV27XBR15 | NO VIDEO OR AUDIO BUT HAS DISPLAY, EPLACED IC-301 | Set had high voltage, no video or audio but had display. Dis-play had funny characters, also displayed RGB. Traced problem to IC-301.Servicer also had replaced IC-101 controller. I don't know if it was de-fective or was shotgunned. | ||
| Sony | KV27XBR10 | WON'T MEMORIZE CHANNEL CAPTIONS, REPLACED IC-1301 | Set will not memorize channel captions. Traced problem to de-fective IC-1301. | ||
| Sony | SLVR5UC | MISPRINT IN RECORDING CHROMA ADJUSTMENT | The measurement point for making the Record Chroma Adjustment(1-4-13, page 12 of Supplement 1), is listed as pin 6 of IC-033 on theVC-92 board. There is no IC-033 on the YC-92 board. | ||
| Sony | CCDTR7 | IMPROPER DATE/TIME FUNCTION | When displaying time function, the seconds would count onceevery 5 to 10 seconds. | ||
| Sony | KV27XBR15 | NO PICTURE MIGHT HAVE DISTORTED SOUND, COLD SOLDER HDT | Unit was inoperable. Traced problem to cold solder connectionon HDT. | ||
| Sony | KV27XBR15 | DEAD, REPLACED FBT AND Q-503 | Set was inoperable. Replaced Q-503 which shorted and poweredup set and took Q-503 again. Traced problem to T-500 FBT defective. | ||
| Sony | KV27TS30 | PICTURE ALL MESSED UP/BRIGHTNESS/COLOR, REPLACE R-587, D-518 | Picture was all messed up, brightness and color. Traced pro-blem to burned R-587 and found D-518 G-2 rectifier diode bad. | ||
| Sony | ITA205 | NO POWER ON | No power on. | ||
| Sony | CCDF35 | NO COLOR ON RECORD | In camera mode record picture goes to black and white. Thisoccurs after 5 to 10 minutes, when the unit warms up. | ||
| Sony | CCDF33 | IRIS OPENS AND CLOSES FAST | Iris would open and close fast (chatter) with lens cap removedand camera turned on. | ||
| Sony | STRGX10ES | PROBLEM FOLLOWING INSTALLATION OF MOD - S/B NO. HFP0102R1 | After installing modification to correct tuner bleed through,I found that when selecting any video for an audio source the tuner LEDwould glow dimly. | ||
| Sony | STRGX9ES | PROBLEM FOLLOWING INSTALLATION OF MOD - S/B NO. HFP0102R1 | After installing modification to correct tuner bleed through,I found that when selecting any video for an audio source the tuner LEDwould glow dimly. |