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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP120 | NO CHARGE | No charge. | ||
| Sony | KPR46CX50 | BURN SPOTS IN EACH CRTREPLACED CRT CHECKED R-519 ON P BOARD | Burn spots in center of each CRT (3). This problem hasaccured twice on this same unit. An independent service center replacedthe tubes after they burned originally. The unit, then had the problemagain. The set was brought to Sony SSC-screen settings | ||
| Sony | KPR4150 | DISTORTED PICTURE ON HIGH BRIGHTNESS | With high brightness items on the screen, picture would skew. | ||
| Sony | CCDTR5 | INTERMITTENT VIDEO | Sometimes the camera works well and at other times there is novideo. The VCR works OK. Also the counter becomes unstable. | ||
| Sony | CCDV11 | NEW TYPE OF CONNECTORS | There are two types of connectors used for the CCDV11, crimp(old type) and insulation displacement (new type). -HQ COMMENTS: They are as follows:BOARD CN PIN CRIMP INSULATION DISPLACEMENTVC-32 611 4P 156554311 156675911 | ||
| Sony | ACV50 | PART NUMBER FOR ACV50 | The AC adaptor for the CCDV5000 (ACV50) is now availablethrough Kansas City as a part. -HQ COMMENTS: Part number is A-6768-183-A. | ||
| Sony | KV2691R | INTERMITTENT LOSS OF Y SIGNAL, POOR SOLDER ON 9V REG Q-204 | The unit would very intermittently loose the Y signal. Onlychroma would be present on the CRT and the chroma level would be low. Wefound the problem to be poor connections around the 9 volt regulator,Q-204. When in the failure mode, the 9 volt line wo | ||
| Sony | KPR41DS2 | DARK PICTURE - G2 LOW, REPLACED D-5052 | The CRTs were all low in brightness. All voltages to the CRTschecked ok except the G2 was a little low (Max. 230V). We found diodeD-5052 on the E board to be leaky. Replacement resolved the problem. -HQ COMMENTS: When D-5052 becomes leaky, it can no | ||
| Sony | CDXA10 | COMMANDER HOOK-UP | When using your bench test commander, replace the unit'sexisting cord (P/N X33295361), which is about 15 feet long, with the cordfrom an RMX2 (P/N 1-559-687-11), which is about 1 foot long. This makesworking on CDX-A10s easier. The cords are interchang | ||
| Sony | SLV353UC | NO POWER AFTER AC RE-CONNECTION | If AC cord is disconnected, power will not come back on whencord is re-connected. All other operations are normal. | ||
| Sony | D25 | UNIT WILL NOT POWER UP - COLD SOLDER D-409 CATHODE | Unit has no power. This is the fourth unit with this problem. | ||
| Sony | GV8 | WILL NOT EJECT | When the eject mechanism unloads halfway, unit stops.Troubleshoot mechanism, no fault found. Checked pulse for off sensor, nopulse. Measured for 5V on pin 2 of CN-006 of SV-34 board, found 5Vmissing. Checked voltage around Q-112, found emitter of Q-11 | ||
| Sony | MVCC1 | DISK PACK WILL NOT EJECT, ADJUSTED PLATE ASS'Y | Disk pack will not eject. | ||
| Sony | CCDV5000 | IN PCM MODE NO RIGHT CHANNEL | No right channel in PCM mode. | ||
| Sony | KV32XBR65 | GAINS TIME, SEE S/B TVP-0087 | Installed capacitor modification as per Service Bulletin0087. It has resolved the problem. Before addition of apacitor you couldunplug the set, plug it back in and it would work for 15 to 20 minutes andthen start gaining time. -HQ COMMENTS: Thaks for t |