| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDFX410 | MOSAIC PICTURE/RE-ADJUST V-SUB | Picture from camera was in tyupical mosaic pattern. Problemcaused by a mis-adjusted CCD V Sub. Readjustment resolved problem. | ||
| Sony | CCDF55 | DATES DON'T DISPLAY CORRECTLY - EUROPEAN STYLE | Dates would not display properly in viewfinder after theVC-100 board was changed. To remedy the problem, the data at Page Daddress 01 was changed from 3B to 59. This address appears to designate several of the features/modes for themodel, i.e. the date | ||
| Sony | CCDF301 | BAD REC/REPLACE C216 AND C240 | After rec from cam. pix looked bad. Too low Y and distortedY signal. After measuring rec. current discovered signal coming out ofIC206 pin 7. SW IC low. Found caps C216 and C240 def, leaky. C216 Part112660711 is not on the computer. C216 is 47ufx4 | ||
| Sony | CCDF30 | PLAYS LP TAPES AT SP SPEED/REPLACE IC001 | Plays LP tapes at SP speed.Indicator on LCD is SP. Found defective IC 001 | ||
| Sony | PICPP1 | BATTERY PART NUMBER | |||
| Sony | PIC1000 | PART NUMBER FOR THE DL123A BACKUP LITHIUM BATTERY | |||
| Sony | CSSB100 | MOTORBOATING NOISE RIGHT CHANNEL CAUSED BY C12 | Unit was motorboating (right channel) and audio wasdistorted. IC2 overheated after awhile. -SOLUTION :Found C12 decreased in value to .0001mf. Replaced cap. -HQ COMMENTS: C12 provides the AC Ground path for the right channel Amp(IC2). Note that same | ||
| Sony | CPD15SF1 | NO POWER, HISSING SOUND CAUSED BY D304 AND D305, A BOARD | Monitor would not power up. An intermittent hissing soundcould be heard. | ||
| Sony | CPD15SF1 | TICKING AT TURN ON, NO PIX, NO HI-V CAUSED BY D304 & D305 | No pix or high voltage at turn-on. Could hear a ticking noisefrom the horizontal section. Found short in B+ line. Checked IC603 - OK,Q503 - OK. Finally traced short to A board. Found both D304 and D305shorted. | ||
| Sony | CPD15SF1 | BRIGHTNESS FLUCTUATES AFTER WARMUP, POOR CONTACT OF CRT PINS | After the monitor warms up, the picture brightness fluctuatesat irregular intervals. Tapping on C board revealed problem. | ||
| Sony | TCDD7 | NOISE IN AUDIO AFTER CUE OR REVIEW (FOUND REF. 322 DETACHED) | During cue and review tape would be pulled down in the tapepath. This would cause noise in playback once the play function wasresumed, due to misalignment of tape acrosss head drum. This wouldusually straighten itself out after a few seconds. | ||
| Sony | TCCD3 | NO AUDIO IN PLAY MODE (FOUND C326 ON ADA BOARD SHORTED) | There was no audio on playback mode. | ||
| Sony | MZR2 | DISTORTED AUDIO ON PLAYBACK, COUNTER FROZEN, FOUND IC603 BAD | Audio distorted and counter is frozen during playback. Thesound is the same in test mode 111. | ||
| Sony | D321 | ALWAYS SHOWS LOW BATTERY- LEAKY C831. IF .8V REPLACE | When using unit with rechargeable battery LCD indicates Low Batteryeven when battery was fully charged.Measured .8 volts at pin 34 of Syscon.Found leaky C831. | ||
| Sony | CFD768 | WON'T TUNE STATIONS; REPLACE D303, 30V RECTIFIER | Unit will not tune stations. |