Dicas Reparação
Modelo - Chassis P7
Pesquisa: P7 Enviar Dica Resolvida
Resultados 252
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KP7200 | AUDIO OUTPUT TRANSISTORS | Audio output transistors get defective every couple of months.Replacing the (Q) board does not help. | ||
| Sony | CDP707ESD | NO PLAY (KEEP TURNING THE DISC) | 1) FOP sled lock lever was out of position and prevented FOPfrom getting into inner position. 2) No part number for this lock lever. | ||
| Sony | CDP7F | CD WILL NOT PLAY UNLESS UNIT IS UPSIDE DOWN | Unit would play if upside down. In normal position you canhear clicking noise during focus search. | ||
| Sony | CDP750 | FOP ASSEMBLY DOES NOT MEET DISC | FOP assembly does not come up to meet disc. | ||
| Sony | CDP710 | INTERMITTENT OPERATION AT HIGH TEMPERATURE/HUMIDITY | Unit will intermittently skip, shut down, or not read TOC.Problem only occurs on hot, humid days, customer does not have airconditioning. Servicer unable to duplicate problem in air cond. shop.This is the second unit servicer has seen with same complain | ||
| Sony | CDP7F | INTERMITTENT OR NO PLAYING OF DISCS | Focus is not achieved during the SEARCH mode. Sometimes theunit will play if inverted. C805 becomes leaky and allows Pin 16 of IC204(CX-20108) to be biased more positively. Consequentially the objectivelens cannot search close enough to a disc surface | ||
| Sony | CDP70 | UNIT WOULD NOT READ TOC | Unit had been severely misadjusted, including laser power onFOP. Adjusted unit and it appeared to be spinning disc at correct CLVspeed, but TOC would not be read and GFS was low. | ||
| Sony | CDP70 | NO OPERATION AND NO DISPLAY | When unit was powered on, there was no display and unitwould not operate. | ||
| Sony | CDP70 | INTERMITTENT SKIPPING | I found that it would require a higher DC voltage to drivesled motor at or around the first track. | ||
| Sony | CDP701ES | NOISE DURING SCAN | Clicking noise is heard when scanning to the next selection.All power supply filter capacitors have been changed, also the regulatorICs (+/-12V, +/-5V). No change. Found out that this noise did not appearuntil the STK6922 were replaced with BX1201. | ||
| Sony | CDP70 | INTERMITTENT SKIPPING | Unit would skip tracks intermittently at random. Tracedproblem to cold solder on M701 minus terminal. Have seen several unitswith either + or - terminals cold soldered. Since motor is assembled intoboard, this could be a problem on similar models also | ||
| Sony | CDP7F | NO FOCUS SEARCH | The unit would not focus search. | ||
| Sony | CDP70 | UNIT WOULD NOT PLAY THE DISC | Unit would focus but would not read TOC. TE test point showederratic wave form but grounding IC102 Pin 13 showed good traverse waveform. Pressing on PCB near IC102 would cause proper operation. | ||
| Sony | CDP70 | UNIT SCRATCHES COMPACT DISC WHILE PLAYING | One of three supporting pins does not go down intermittently,when disc is in for play. Also rubbing the disc gently while playing, itdoes not affect any playing disc. Ten customers with new discs have roundscratches in the middle of circumference. Eve | ||
| Sony | CDP70 | UNIT SCRATCHES COMPACT DISC WHILE PLAYING | One of three supporting pins does not go down intermittently,when disc is in for play. Also rubbing the disc gently while playing.It does not affect any playing disc. Ten of customers new discs haveround scratches in the middle of circumference. Event |