Dicas Reparação SONY
Modelo - Chassis
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Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFSW402 | INCORRECT LABELING OF DIODES ON POWER BOARD. | I ordered circuit board part number 1-630-079-11 to replace acracked board. When I had put all of the components from the old board onthe new one, the power supply was directly shorted. I found that theprinting on the new board reversed The polarity of | ||
| Sony | CDPC70 | WIRE HARNESS 2 FOR CDPC MODELS, HI-FI S/B NO.127 | Part number 1-946-073-11 ordered as per Hi-Fi service bulletinno.127. The side with the four male pins on it looks like it shouldreplace the socket on the board. If it is installed that way, the cableis too short to reach. I went through all the FPRs | ||
| Sony | KPR46CX10 | OPEN CRT FILAMENTS IN TWO CRTS, REPLACED Q-606 | Green and blue CRT filaments were open. Filament voltage onred CRT was approximately 11V. Found Q-606 was shorted. | ||
| Sony | STRD2020 | NO DISPLAY | No display. Radio and all other functions work (audio works). | ||
| Sony | STRAV1010 | NO POWER, UNIT DEAD | Keeps blowing fuses F-801 and F-802 when plugged in andpowered on. Driver transistors Q-765 and Q-766 in output stage defective.Checked B+ and B- but all the transistors in the circuit turned out ok. | ||
| Sony | STRAV720 | WON'T TURN ON | Unit won't turn on. | ||
| Sony | WMF707 | CLICKING NOISE DURING PLAY | Clicking noise during Playback on the reverse mode. Otherdirection is ok. | ||
| Sony | XR6500 | NO FM STEREO AFTER 20 MINUTES | After twenty minutes or less, the FM stereo indicator will goout, and the unit switches to mono. | ||
| Sony | CCDTR5 | SCREW FOR BASE (3) ASSEMBLY, GUIDE RAIL | Refer to CCD-TR5 FPRs No. M0215 and K1192. The numberA-7040-154-A chassis block assembly mechanical is now substituted with a-P. When installing the old (Ref. No. 309) base (3) assembly guiderail, one of the two (Ref. No. 319) screws will have to be re | ||
| Sony | CCDV11 | SCREW FOR BASE (3) ASSEMBLY, GUIDE RAIL | Refer to CCD-TR5 FPRs No. M0215 and K1192. The numberA-7040-154-A chassis block assembly mechanical is now substituted with a-P. When installing the old (Ref. No. 309) base (3) assembly guiderail, one of the two (Ref. No. 319) screws will have to be re | ||
| Sony | SLV50 | BLUE SCREEN | Intermittent blue screen on Playback of pre or self-recordedtapes. Due to complexity of the CTL signal process in unit, when failureof CTL pulse is detected, IC-503 switches off the CTL ckt. making it diff-icult to detect problem area when following CTL | ||
| Sony | KPR46CX10 | BLUE CONVERGENCE, REPLACED THE BLUE CRT | Using a crosshatch pattern for reference the center of thescreen and vertical convergence overall were perfect for all three colorsbut on right and left sides, the horizontal blue convergence was about 1 &1/2 inches overexpanded and very little effect on | ||
| Sony | SLV272UC | NO VIDEO/AUDIO IS OK | No video but audio is ok. The problem is one of the threelegs on Q-1022 (CP-1 Board) breaks away from the pad. The VCR technicianin Costa Mesa has that he has seen ten units with this problem. Lookslike the transistor overheats the board and solder po | ||
| Sony | CCDTR81 | WHAT IS THE HIGHEST DATE AVAILABLE | What is the highest date available using the time/datefeature? SOLUTION: The highest date available is 12/31/2022 | ||
| Sony | KV20HFR | NO CHARACTER DISPLAY/PICTURE IS NORMAL, REPLACE C-135 | No osc on pin 48 and pin 49. Replaced IC-101 and Q-114.Still no osc and pin 50 of IC-101 was 2.8V instead of 5.4V. Scopedvertical pulse back and found poor signal to Q-114 via C-135. Found C-135open. |