Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | FD500 | DEAD - IC-451 LOADED (SOUND OUTPUT IC) | Unit arrived dead. Found fuse (F-602) blown. Checked andfound IC-451 with a chipped-off body. Found this problem very common forFD-500. This unit had previous problem of a blown IC-451. Prematurefailure of IC-451 and F-602 is too high. | ||
Sony | DT2 | PRODUCTION CHANGE IN SPINDLE MOTOR ASSEMBLY | I have noticed that newer models have new motor assemblies(X-264-153-72) installed from manufacturer. They also have a new MD cover(Ref. No. 73) with a different finish. Do models with new MD covers allhave new motor assemblies? Or do you have a list | ||
Sony | DT4 | PRODUCTION CHANGE IN SPINDLE MOTOR ASSEMBLY | I have noticed that newer models have new motor assemblies(X-264-153-72) installed from manufacturer. They also have a new MD cover(Ref. No. 73) with a different finish. Do models with new MD covers allhave new motor assemblies? Or do you have a list | ||
Sony | D4 | PRODUCTION CHANGE IN SLED MOTOR ASSEMBLY | I have noticed that newer models have new motor assemblies(X-264-153-72) installed from manufacturer. They also have a new MDcover (Ref. No. 73) with a different finish. Do models with new MD coversall have new motor assemblies? Or do you have a list | ||
Sony | D2 | PRODUCTION CHANGE IN SPINDLE MOTOR ASSEMBLY | I have noticed that newer models have new motor assemblies(X-264-153-72) installed from manufacturer. They also have a new MD cover(Ref. No. 73) with a different finish. Do models with new MD covers allhave new motor assemblies? Or do you have a list | ||
Sony | CCDF45 | NO PART NUMBER FOR FRAME | I need the part number for the frame to which the lens andmechanism are attached. It is shown on page 175 next to item No. 115.It is labeled not supplied. When I received a unit for repair, whichwas dropped, this part is usually damaged. There are man | ||
Sony | CDPC100 | DISC SPINS BACKWARDS | Disc would spin backwards. Reversed motor leads and unitwould play ok until IC-202 warmed up then spindle motor would again runbackwards. | ||
Sony | D9 | NO DISC ROTATION | Spindle motor would not operate. | ||
Sony | PCM601ESD | INTERMITTENT AUDIO OUTPUT DURING PLAYBACK | Intermittent audio output during playback. Video out is notaffected. Traced signal to IC505-9. Signal is always the same regardlessof whether or not audio is present. However, output at IC505-7 woulddisappear when audio is missing. Also noticed that | ||
Sony | STRAV910 | UNIT DEAD - NO POWER OR DISPLAY | Unit is dead. No power and no display. | ||
Sony | SPP60 | PART NUMBER MISSING - IC-6 IN THE BASE UNIT | There is no part number listed in the S/M for IC-6 (BR93C46).The part number is also not listed in the newest Semiconductor ReplacementGuide. We need the part number. -HQ COMMENTS: Part number for IC-6 is 8-759-995-59. | ||
Sony | KV1928R | NO FUNCTION OF FRONT BUTTONS EXCEPT FOR POWER ON/OFF | No function of front buttons except for power ON/OFF. Whenunit is powered up, character HIT appears on screen along with black andwhite picture. Pin 40 of IC-103 reads 0.8V. | ||
Sony | KX2501 | HORIZONTAL LINE ACROSS SCREEN, REPLACED R1544 | Horizontal line across the screen (loss of vertical scan). | ||
Sony | KV2073R | SMEAR IN VIDEO, REPLACED R-528 | Smear in video which changes in intensity with RF AGC orscreen controls. Not present with ext. video input. Nine volt supplyreads 7.2V and Q-506 collector 8.8 volts. | ||
Sony | STRGX9ES | MISSING PART NUMBERS | There are no part numbers for the function buttons on thefront panel. These buttons involve CD, Tuner, Phone, Tape, DAT, AUX,Video 1, 2 and 3. -HQ COMMENTS: The part numbers are: 492493901, 492493911, 492493921,492493931, 492493941, 492493951, 4924939 |