Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP100 | PHONE INTERMITTENTLY LOSES POWER | Unit intermittently loses power during TALK mode. Unit locksonto line and will not hang up till power is removed. Problem appears tobe bad contact on battery in hand unit due to weak battery springs. | ||
| Sony | AG500 | COMPATIBILITY WITH CURRENT BETAMAX MODELS | Are there any current Betamax units which are compatiblewith AG-500? -HQ COMMENTS No, only the SL-2700, -2710 and -2410 are compatible. | ||
| Sony | XR550R | WON'T TUNE UPPER HALF OF FM BAND | Won't tune in upper half of FM stations. 87.9 to 97.9 MHzrange - all normal. Stations above 97.9 are found to be 0.2MHz lower thanthe station frequency. | ||
| Sony | SL8600 | NEED GUIDE LOCATED IN CASSETTE LIFT ASS'Y | Refer to page 8-2 of service manual. Please inform P/N forguide located below the right side of holder ass'y, cassette. -HQ COMMENTS: P/N is 3-655-232-00. KCP shows no stock but will orderfrom Tokyo after receiving your order. | ||
| Sony | KV25XBR | SHUT DOWN | Unit would shut down upon turn on. Brought up set with lowvoltage, found shut down being activated at horizontal osc. Found R1531was not a resistor but a capacitor. This set never worked. Capacitorwas installed at the factory by mistake. | ||
| Sony | SSU780 | PART NUMBERS INTERCHANGED | Part numbers interchanged. INCORRECT CORRECT1-503-597-11 1-503-598-11 TWEETER1-503-598-11 1-503-597-11 MID-RANGE -HQ COMMENTS: A service bulletin has been issued. | ||
| Sony | KV20XBR | RGB/VIDEO LED | This report is to be added to the one sent in on 5/1/87.I failed to note that the problem of the RGB/Video LED's being lit wascaused by C121 related to the manual on/off function. When C121 wasreplaced, the RGB/Video LED's were still lit. | ||
| Sony | SSM910 | NO VIDEO | No video on screen. | ||
| Sony | KV25DXR | LOCKED IN WITH SERVICE READY READ OUT | Set was locked in with SERVICE READY read out on screen.Operation of service switch made no difference. Voltage and waveformanalysis did not help to isolate the problem to a particular component.I suspected the memory chip might be the cause so I replac | ||
| Sony | CCDV8AFU | NO CHROMA | In camera mode - no chroma in video out, but luminance OK. | ||
| Sony | KV2781R | NO PINCUSHION, REPLACE R-536 ON "D" BOARD | Picture bowed in at sides (pincushioning). | ||
| Sony | SLHFR30 | NO DRUM LOCK IN BETASCAN | PB and REC OK, but no drum lock in Betascan. Excessiveripple on 12V regulated DC line. | ||
| Sony | KV1961 | INTERMITTENT BRIGHTNESS FLUCTUATIONS, LEAKKY C307 | Intermittent brightness fluctuations. Pin 4 of IC301 read1.5V instead of 5.5V as shown in manual. | ||
| Sony | SLHF500 | DRUM ASS'Y PARTS CHANGE | Original P/N is subbed to A-6050-340-A. Connector has roundholes and will not fit into CN1 on the RP-16 board. -HQ COMMENTS: KCP checked stock and found a few incorrect parts in bin.Incorrect type is A-6050-139-A (DSH-21AR, round hole connector). Corr | ||
| Sony | CCDV110 | VIEWFINDER CHARACTORS | Viewfinder will only tell date, time, main and sub titles.Everything functions properly. Just missing charactor information. |