Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | MZ1 | NO POWER WITH AC ADAPTER (NICAD BATTERY OK); PS-401 OPEN | Unit had no power with adapter, but worked ok with battery. | ||
Sony | MZ1 | INTERMITTENTLY WON'T ACCEPT MO DISCS (REPLACE REF. # 108) | When trying to load a recordable disk, the unit will eject thedisc immediately. It sometimes accepts disc with unit upside down. Foundpin 66 of IC-801 jumping high but not going back low as recordable discwas inserted. All three units loaded pre-recor | ||
Sony | CCDTR101 | NO OPERATION WITH RM-95 (PERFORM SB CAM0112 IMPROVEMENT) | Customer's RM-95 does not operate her camcorder. It also doesnot operate a CCD-TR81. Does service bulletin number CAM0112 apply tothese models? this RM-95 will not work on any camcorder with a regulatedLanc DC of 5.6V. The reset IC in the RM-95 is no | ||
Sony | KV1210U | HORIZONTAL FREQ WAS OFF, CLEANED HOR FREQ. CONTROL | Horizontal frequency was way off. | ||
Sony | STRAV500 | PROTECTION TURNS ON - REPLACE IC701, 8-749-941-91 | No audio from left channel. | ||
Sony | KV1380R | NO PICTURE, 9V ON "C" BOARD MISSING, REPLACED C-551 & R-570 | No picture, found 9V on C Board missing. C-551overdiscipated and left R-570 open. | ||
Sony | STRAV770X | BALANCE IS UNEQUAL BETWEEN CHANNELS - IC631, 8-759-634-58 | Balance between left and right channels was off after input,but before adaptor plugs. Traced problem to IC-631 on Tone board. | ||
Sony | STRAV500 | NO LEFT CHANNEL AND DISPLAY DIM - REPLACE FL301 AND IC701 | Display was dim. Replaced display and left channel was out. | ||
Sony | TAAV650 | REAR LEFT CHANNEL OUT - BROKEN SOLDER ON SPEAKER TERMINAL | This was a refurbished unit. I found the speaker terminalsbroken loose from board. | ||
Sony | TCRX420 | NO PLAY - CHASSIS BROKEN NEAR HEAD MECHANISM | Chassis was broken where the head mechanism rides. | ||
Sony | KV27SXR10 | PICTURE WOULD GO DARK, RESOLDERED RELAY PINS | Picture would go dark tap on set and it would come backfound ring crack on delay modual. | ||
Sony | TAAX380 | POPPING WHEN PHONO IS SELECTED - FAULTY GND ON TURNTABLE | A popping noise can be heard from the speakers when the phonoinput is selected. Traced problem to PS-LX100 and not TA-AX380. Oneground wire was loose on turntable. | ||
Sony | TAH2600 | NO DISPLAY - R921 AND F911 DEFECTIVE ON TRANSFORMER B BOARD | Found fuse F911 and fusable resistor R921 to be defective onTransformer(B) Board. | ||
Sony | WMAF54 | PLAY BUTTON WON'T STAY DOWN - BEND TAB TO STAY ON CATCH | Play button won't stay down. | ||
Sony | SRF75 | NO POWER - REPLACE SLIDER, P/N 3-890-622-01 | Slider broken, resulting in no power. |