| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDV11 | LS ASSEMBLY PART NUMBERS | Reference number 257 on page 150 is needed. Part numbers stopat No. 249. -HQ COMMENTS: Please refer to CCD-V11 service manual supplement No. 2. | ||
| Sony | D15 | 6V GENERATION | Could you give a brief description of how the 6V is derived?What should the waveform be on pin 10 of IC-104? The waveform on thecollector of Q-406? -HQ COMMENTS: Pin 10 of IC-504 is a PWM signal which by turning Q-405 onand off turns Q-406 on and off. | ||
| Sony | KV1397R | PART NUMBER FOR PINK CONTROL DOOR | There is no part number for the control door assembly for thepink cabinet. It is not listed in supplement No. 1 or main servicemanual. -HQ COMMENTS: The part number is X-4374-951-2. | ||
| Sony | ITA650 | CALLER BEING CUT OFF | The problem is the use of VOX during CPC and 60 sec. VOX modecuts the caller off after a few seconds. | ||
| Sony | XR66 | NO BALANCE CONTROL | When adjusted balance control, both channels still have sound.Checked balance control works ok. But between balance control RV to lineamp IC signal leaks to each channel. I think the glue used to fix thejumper wire tray on the mother board parts side i | ||
| Sony | CCDV5 | NO CAMERA RECORD WITH BATTERY | Would not record, eject ect. with fully charged battery.Would operate fine with viewfinder disconnected or using ACP-80. Withbench power supply found that unit would shut down at 6.24 volts with nobattery down indicator. Found frequency at Q-653 to be | ||
| Sony | CDPC50 | PART NUMBERS NEEDED | We need part numbers for the following which are on page 20 ofthe service manual:B Down switch boardA Up/open switch board -HQ COMMENTS: These part numbers are listed in the CDP-C20/C26 and C30service manuals. The part number for the Up/open switch boa | ||
| Sony | STRGX10ES | NO SOUND | Unit powers up, but no sound. Speaker relay not turning on.Low voltage secondary winding open on the T-601. | ||
| Sony | XR787 | MOTORBOATING ON FM | Unit would motorboard on FM when very hot. Found that thesupply voltage to the LPF for FM VT was low (4.3V) with normal 14V input.Also located thermally leaky C-206 which caused the motorboating fromheat. Replaced C-206, this eliminated motorboating wh | ||
| Sony | KV8AD10 | HUM FROM SPEAKER WITH POWER OFF | There was a hum coming from the speaker with either AC or DCpower connected and power switch was off. Found Q-653 very leaky. Remov-ing from unit one leg of the transistor was off. The transistor hadgotten very hot. It looked like wrong polarity DC a | ||
| Sony | GV8 | NO POWER | Unit had no power. Pin 34 of IC-101 Servo/System Control ICwas dead. Found X-101 defective. | ||
| Sony | EVS800 | LOADING | Loads tape then right away unloads. Does not thread tape. | ||
| Sony | XR7150 | MAY NOT TURN ON OR SELECT VARIOUS FUNCTIONS SUCH AS AM OR FM | May not turn on or select various functions such as AM or FMetc. Also applies to serial number 30058. The two units listed are onlyrepresentative of a number of similar failures. | ||
| Sony | STRAV340 | AT MAXIMUM VOLUME - SOUND HARDLY AUDIBLE | Servicer called me to explain that at full volume you canhardly hear audio O/P. He stated that ASP chip IC-601 had been replacedwith some results. He said he had all voltages as well as data Clk andstrobe, but very little output from IC-601. | ||
| Sony | TCWR800 | CANNOT DO TAPE SPEED ADJUSTMENT AS PER MANUAL | Cannot do tape speed adjustment as per manual. |