Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | KV8100 | MISSING P/N FOR NEON LAMP | Need P/N for neon lamp used for channel indicationNL2201-2214. -HQ COMMENTS: KV-1546 has the same neon drive IC. According to S/M ofKV-1546, P/N for NL is 1-519-154-00. Also, we are reporting this matterto Tokyo. | ||
Sony | CCDV8 | INTERMITTENT VIDEO (SNOWY) ON SELF RECORD ONLY | Looks like clogged heads on self record only. PB anypre-recorded tape is good. During record mode intermittent IC101 on VI-6board causes video to snow out. | ||
Sony | TAF222ESII | UNITS GO INTO PROTECTION SHUTDOWN WITH POLK AND ADS SPEAKERS | When connecting some spearkers to amps (specifically POLK SDA-2A or SDA-SR52, or ADS880II), unit will trip protection circuitry evenwhen running at moderate sound levels. | ||
Sony | TSM JIG | NEED RF SWEEP CABLE FOR EVS-700 SVC | S/M does not show any P/Nwithout RF sweep cable. -HQ COMMENTS: The correct P/N is J-6080-843-5. I am sending you onepiece. A S/B will be published shortly including all cable P/N | ||
Sony | SLHF600 | VIDEO HEAD DISC SUBSTITUTION | P/N -178A (DSR50-R-3 heads) subs to -227A (DSR-63-R) whichlists model as SL-HF300 (2 head machine). -HQ COMMENTS: Model listed for -227A is incorrect (HF300). KCP willchange model to read SL-HF600. Please order using this P/N. | ||
Sony | PTB500 | LOW LIGHT OUTPUT | Servicer complained that PTB-500 has a lower light outputthan PTB-100. -HQ COMMENTS: Specs are the same for both. As you related later on thetelephone, the unit can be operated on varied line voltages by a selectorlocated on the back of the unit. The | ||
Sony | XR75 | INTERMITTENT/SLOW/NO EJECT | When the tray rises to eject, the ear with the brass rollergets bent over further and further until it starts to bind. This causesejection to become slower and more difficult. | ||
Sony | STRAV260 | OUTPUT SHUT DOWN | Unit would shut down at about #7 on vol setting when cold and1-2 when hot. The output chip would get very hot. The SP output lines toground read 15K. | ||
Sony | TCWR930 | HUM | Complaint of hum noise from B deck when recording both deckssimultaneously. | ||
Sony | STRVX550 | INTERMITTENT FM | FM would fade, become static or dissappear. Had turntableconnected and would exhibit same symptom. Several repairs had been made. | ||
Sony | STRAV460 | NO OUTPUT WHEN IN TUNER MODE/NO STATION MEMORY | All functions worked except no audio output when in tunermode. Unit would tune all stations but stereo indicator never came on.Found Pin 15 IC202 (MPX) was about 2.5V all times. Lifted D204 and audiocame up and stereo indication returned. Found IC301 | ||
Sony | SLHF900 | NO CUE/REVIEW | Cue/Review inoperative. Audio mutes and capstan speedincreases slightly. Noticed C/R signal at base of Q523 (SS-53 board)would toggle, but no change at collector. | ||
Sony | CDP302 | DISTORTED SOUND | Distorted sound, but tracking is OK, time display normal AMSand scan OK. | ||
Sony | SLHF600 | HERRINGBONE PATTERN IN PICTURE | Herringbone pattern in E-E signal. Complaint on W.O. statedonly occurred when cold. We noticed that it was actually sensitive tomechanical shock. Tapping PS-39 board would cause problem to come and go. | ||
Sony | AVH55ES | NO VIDEO OUT ON VIDEO 1 AND 2 | No video monitor out when switched to video 1 or video 2. V3,V4, TV all OK. |