| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDXA20 | MODIFIED MD SLED CHASSIS ASSEMBLY | Chuck plate included with chassis assembly does not fit withCDX-A20 unit. Original chuck plate does not work with new chassis. Needchuck plate. -HQ COMMENTS: When the chassis assembly is replaced from the old to thenew type the chuck plate must also b | ||
| Sony | STRAV650 | DEAD SET | Unit would not respond to system on switch, pins 18-29 wereall high. Data could not be entered from key matrix. Changed IC-301 unitstill would not come on. Note all I/O data and clock lines were activefrom all three micros. | ||
| Sony | STRVX750 | LOSS OF MEMORY | Unit loses memory if you turn off main power switch. If youturn off system power first, then main power switch, the memory will bemaintained. Back up battery voltage drops below 1.2V causing the unit toreset. If the unit is turned off with system powe | ||
| Sony | CDXR88 | TRACKING BALANCE WILL NOT SET UP PROPERLY | Tracking balance would not set up, even with new optics.Found the tracking balance control, RV-501, had a 4.7K Ohm variableresistor installed from the factory instead of the correct 22K Ohm. | ||
| Sony | EDV7500 | EJECTS TAPE | Tape would load, but would not thread all the way. Part waythru threading it would unthread and eject the tape. | ||
| Sony | SLHF1000 | HUM ON EDV-7500 DURING PB OF SL-HF1000 TAPE | Customer has hum in the playback when a tape is recorded onthe SL-HF1000 and playback on the EDV-7500. | ||
| Sony | EDV7500 | HUM ON EDV-7500 DURING PB OF SL-HF1000 TAPE | Customer has hum in the playback when a tape is recorded onthe SL-HF1000 and playback on the EDV-7500. | ||
| Sony | CCDM7U | CORRECT IRIS ASSEMBLY PART NUMBER | The part number for the Iris Ring Assembly in the servicemanual is incorrect. I have used the ring assembly from the CCD-V1 partnumber 1-547-190-21 and it works fine. | ||
| Sony | CDPC15ESD | PART NUMBER | I need the part number for the silicon band that wraps aroundreference number 164 on the CDP-C15ESD. Servicer would like to have partnumber to try it on a CDX-A20. -HQ COMMENTS: This band was only used in early production. The upperroller was then cha | ||
| Sony | FD35A | CORRECTION OF EARPHONE PART NUMBER, 1-507-83821 | Part number for earphone jack in service manual is wrong. | ||
| Sony | CCDV9 | NEED CORRECT PART NUMBER FOR REFERENCE NO. 190 | Wrong part number for reference number 190. Part supplied ismuch too large in diameter. It appears that all manuals for units using(type 3) mechanism have this error. -HQ COMMENTS: Correct part number is 3-321-394-01. Please correct yourService Manual | ||
| Sony | CFD444 | FULCRUM USED TO REPAIR CD DOOR POPS OUT | The fulcrums on hand at our facility will not lodge itselfproperly in the unit, therefore, as soon as the door is opened, the fulc-rum pops out. | ||
| Sony | KPR4620 | UNIT SHUTS DOWN USING VCR FWD AND REVERSE SCAN, SEE BELOW | When this unit is connected to either an RCA V900 or aMitsubishi HS304 VCR, the unit will enter HV shutdown when either FWD scanon one unit or REV. scan on another is entered. Servicer noted that bothmachines do not use drum shift to lock drum in these | ||
| Sony | KPR46CX10 | INTERMITTENT COLOR ON SUB PIX, REPLACED IC-1301 | Unit at dealer - Unit had int. color on sub pictures. Duringsplit screen, main picture had no color, sub picture had int. color. | ||
| Sony | EDV9500 | COLOR SHIFT IN PLAY MODE | When play is pressed, picture would have color shift, after4 to 5 seconds, color would be normal. Found color phase shift RV-402misadjusted. It was 4.2 should have been 4.41. |