Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDF77 | PART NUMBER FOR MICROPHONE WINDSCREEN/USE X-2536-720-1 | What is the part number of the microphone windscreen? -HQ COMMENTS: Part number is X-2536-720-1 | ||
Sony | ICF7700 | NO SHORT WAVE RECEPTION | No short wave reception. | ||
Sony | D25 | DISC SPINS - SPINS BACKWARDS - SHUTSDOWN | After pressing Play, disc would spin and you would hear FocusSearch. The disc then spins backwards very fast and unit will shut-off.I have had this part go bad many times before on D-3s but the symptom isusually no sled movement. | ||
Sony | WMAF56 | REFERENCE 13 CABINET FRONT ASSEMBLY BREAKDOWN | Part number X-3347-139-1 subs to Replace Component Part. | ||
Sony | WMAF50 | INTERMITTENT AUTO REVERSE | When the tape is playing in the reverse direction, the unitwill intermittently switch to the forward direction. | ||
Sony | WMAF48 | INTERMITTENT AUTO REVERSE | When the tape is playing in the reverse direction, the unitwill intermittently switch to the forward direction. | ||
Sony | STRD2010 | RTA PEAK METER IS LOW OR DOES NOT DISPLAY | RTA peak meter display was very low or would not be displayedat all. | ||
Sony | D15 | SLOW OPERATION - NO PLAY | Sled moved too slowly and unit would not play. Checked powerto PWM driver IC ok but noisy. Traced noise back to DC-DC converterQ-406/D-405. Switching waveform on base of Q-405 erratic which shouldhave been stable. | ||
Sony | CCDM8U | CAPSTAN MOTOR WILL NOT TURN | X-201 had DC voltage on each side. X201 was not oscillatingproperly. Waveform was a bunch of distorted pulses when ejecting. Drumwould also chatter. | ||
Sony | XR6200 | EXCESSIVE FLUTTER | Excessive flutter in one or both directions. Found loosescrews that hold bracket assembly in place. | ||
Sony | AVK715M | COLOR CODE ON CABLE IS WRONG | Video input has a yellow band on it to distinguish it fromthe audio input. These two inputs are reversed. Audio input is the onewith the yellow band. -HQ COMMENTS: Because some non-Sony TVs employ the reverse L shape typestereo mini plug, the yellow b | ||
Sony | KV27XBR10 | SINGING YOKE, REPLACED YOKE, SEE SERVICE BULLETIN 114 | Loud Singing noise from Yoke | ||
Sony | CCDTR5 | UNIT LOADS HALF WAY/DRUM FAILS TO CHANGE DIRECTION/UNLOADS | Pin 64 of IC-601 would not go H for the proper duration oftime when loading. If you stop the drum with your finger, when thedirection change was supposed to occur the unit will load. | ||
Sony | WMAF57 | ENGAGING OF PLAY BUTTON | Due to the mounting of the PCB, the PLAY switch becomesdifficult to engage. | ||
Sony | WMAF50 | ENGAGING OF PLAY BUTTON | Due to the mounting of the PCB, the PLAY switch becomesdifficult to engage. |