| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | D35 | CLOCK DISPLAY APPEARS TO BE IN 24 HOUR MODE | Clock display appears in 24 hour (military time) mode. TheAM/PM indicator is not displayed at all and does not appear when trying toset clock. This unit is not capable of 24 hour time mode. | ||
| Sony | SLHF750 | NOISE IN R CHANNEL HI-FI | Crackling and popping noise in right channel. Beta Hi-Fi isworse on some tapes than others. | ||
| Sony | SPP120 | NO DIAL TONE | No dial tone. Fuse blown on main board. Fuse protects thetelephone line input. | ||
| Sony | SLV757UC | IC-501 REPLACEMENT INCOMPATIBILITY | The replacement ICs with part numbers 875281326(CXP80116-626Q) and 875281644 (CXP80116-686Q) perform all functions exceptswitch the unit to LP Mode. The problem occurs in PB and REC.The unit works properly only with the original part number. -HQ COMMEN | ||
| Sony | KV1937HA | SYSTEM CONTROL MALFUNCTION, CP-102 | Display indicated AUX? Volume was at maximum and scanningthrough channels continuously. Four units at the same hotel. | ||
| Sony | CCDTR5 | AUTO FOCUS DOES NOT WORK | Disassembled lens assembly and cleaned grease out of E.E.assembly and focus motor gear leakage which was over greased. Theservicer reports seeing two or three of these cases recently. Cleanedexcess grease out of this area and reassembled and tested ok. | ||
| Sony | KV32XBR10 | WILL NOT TURN ON, REPLACED C-1701, C-1702, L-1701 | Set would not turn on, pin 27 on CPU (reset) was low. Shouldhave been 5 volts. I discovered that when pin 15 on IC-1701 wasdesoldered, everything except the remote control works. I discovered thatwhen pin 6 or pin 7 of IC-1701 were touched with the sc | ||
| Sony | CDX7540 | CD STOPS IN THE MIDDLE TRACKS | Many CDX-R77s, CDX-R79s, CDX-7540s and CDX-7580s have CD stuckin MD during 3 to 5 tracks. The problem is when FOP moved to the middleof the guide shaft the FOP's flexible PCB touch Gear (B) Lock (Ref. No.404). Then unit shuts off. | ||
| Sony | KV2670R | NO PICTURE - NO SOUND, D-102 5V REG SHORTED | No picture and no sound. Sleep light only. CPU had no dataoutput. The pulse from the vertical was there but its amplitude wasreduced by about 50 percent. | ||
| Sony | CCDTR4 | PLASTIC CODED COVER ON THE CABINET (R) | Rubber covering cabinet (R) and also top door cover is peelingoff especially around battery eject button and door open switch. | ||
| Sony | CCDF55 | NO VIDEO IN VIEWFINDER | Broken CRT replaced and it lights up but no video (brightscreen only). | ||
| Sony | PSLX57 | NO OPERATION OR INTERMITTENT OPERATION | Unit will not turn platter or move arm and function LEDs willnot light. Check of PS-409 and PS-410 IC links will show one or bothopen. Q-401 and Q-402 may have an open emitter. This is caused by one ormore of the 6.3 volt 100mf filter caps on the + an | ||
| Sony | PSLX520 | NO OPERATION OR INTERMITTENT OPERATION | Unit will not turn platter or move arm and function LEDs willnot light. Check of PS-409 and PS-410 IC links will show one or bothopen. Q-401 and Q-402 may have an open emitter. This is caused by one ormore of the 6.3 volt 100mf filter caps on the + an | ||
| Sony | KV27EXR10 | NO AUDIO, CUSTOMER SELECTED SPEAKER SWITCH OPEN MODE | Servicer called me and said the TV had no sound. He foundQ-432 to be turned on which opened the speaker switch. D-421 was forwardbiased by way of SP switch signal from system control. I found thatsomeone has inadvertantly programmed the remote to mute t | ||
| Sony | CDPC100 | UNIT WILL NOT EJECT | Unit will not sense that elevator is at height to play disc,and the unit jams. Put magazine in unit accepts disc and elevator goes tolowest (play) position and jams. |