Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CDP70 | NO PLAY | No play, disc spins backward briefly. Found no 35 MHz. Thisis second unit in one month with same problem. | ||
Sony | CDP70 | NO DISC ROTATION - PART MISSING | Part missing on chucking arm assy. Nowhere to be found inunit, with part missing chucking arm puts too much pressure on disccausing no rotation. | ||
Sony | CDP70 | NO SLED OPERATION | Sled motor would not run. | ||
Sony | CDP70 | UNIT WOULD NOT PLAY ENTIRE DISC | Unit will not track through disc. | ||
Sony | CDP701ES | NOISE IN R CH | R-ch sounded very noisy. Sounded like Ju-Ju. | ||
Sony | CDP701ES | REMOVAL OF SHORTING CLIP | Even though new OPB was installed, unit did not operate. | ||
Sony | CDP701ES | CHUCKING MOTOR SWITCH NOT ENGAGED | The unit rejected the disc intermittently. Opened the unitand found the chucking operation was not done, when we closed the disctable. | ||
Sony | CDP701ES | RF PLL AND CLV PLL OUT OF ADJUSTMENT | Unit will not track discs with visible defect in program area.Some discs track on CDP-101 and CDP-200 with no problem. Possible causeof this could be the AUTO ANTISKATE circuit in the CDP-400 and CDP-701ES. -HQ COMMENTS: Careful electrical alignment, p | ||
Sony | CDP701ES | DEAD UNIT | The dead unit had IC108, IC109, IC110, IC801 - shorted.IC108 was physically melted, with a hole in the chip. We can duplicatethe problem by shooting C218, C214, C138 to ground for a fraction ofa second. |