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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SL5400 | SL-5400 REWIND KIT | Slow or no rewind. Rewind kit A-6706-479-A already installedone year ago and unit returned for no rewind. | ||
| Sony | SLHF1000 | UNSTABLE TIME DISPLAY | Timer display not stable (pulsating) clock runs slows withunit turned on and runs fast with unit off. Previous srevicer replacedIC101 x 101 and x 103 (TM-84 board). After replacing the complete (TM-84board), the problem was still there. Replaced Q002, | ||
| Sony | STR4800 | NEED PART NUMBER | Need part number of D1 listed on page 18 of service manual. | ||
| Sony | SL300 | NO CHANNEL (+, -) RECORD, TIMER RECORD OPERATION | Key inputs for chan (+, -): Rec, timer + Rec, would not oper-ate. Found voltage on key input ports of IC801 higher than B+ to upc.Found voltage drop across D804 only .2 volts. | ||
| Sony | CCDV110 | NO TAPE IN UNIT - UNIT ACTED LIKE TAPE WAS IN | With no tape actually in unit, the unit take-up reel rotatedforward as if not enough tape on take-up reel to allow threading. Didthis about 3 times and then entered emergency shutdown. | ||
| Sony | CCDV110 | EXCESSIVE NOISE ON TAPE | |||
| Sony | CCDV8AFU | PART UNABLE TO FIT | Replacement part will not fit - input cable too short.Measures 2 1/2 inches should be about 4 inches (3P connector) stock fromKC. -HQ COMMENTS: We are investigating and will advise. | ||
| Sony | ITA650 | UNIT INTERMITTENTLY EATS TAPES, OGM AND ICM | A few units came in the service center with tape wound aroundthe flywheel, both OGM and/or ICM. After removing tape, machine works ok.All machine torque seems ok. Problem seems to be part number 117(Chassis Assembly, Mechanical) where idler arm with ge | ||
| Sony | SPP80 | PHONE DOES NOT RING | I have seen about 10 units with this resistor open. | ||
| Sony | CCDF30 | NO CAPSTAN ROTATION | Unit had no capstan rotation PWM pulse wuld start to come fromIC001 Pin 6 then shut down. All voltages checked good around PWM Drive. | ||
| Sony | CCDV8AFU | NO CAMERA FUNCTION | No camera function. We found no 5V from DC to DC converter.This measured 100 OHMs to ground. Further tests leveled C-709 to measure100 OHMs. | ||
| Sony | SPP100 | CALL WAITING | A couple of customers have complained that while using theirSPP-100, (call waiting) signals a second caller, they retrieve that callerbut then loose the original caller upon returning. This has been con-firmed by one ot our employees with call waiting. | ||
| Sony | ITK300 | WRONG VALUE FOR R118 IN MANUAL | R118 is shown as 4.7k in manual, but is really 47k in theunit. -HQ COMMENTS: Thanks for the information. | ||
| Sony | SL250 | NOT ABLE TO ADJUST TRACKING | Capstan speed problem. | ||
| Sony | SLHF500 | TUNER INOPERATIVE | Tuner working improperly with input select switch.Tuner -No video (tuner)-blank screen no tuner numbers on display- Blank (no display). IC301/16 TM52 Bd. voltage 1.13V no sound.Line/PCM -Video on monitor and display showed channel 2. |