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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCWR930 | SERVICE MANUAL CORRECTION - D914 | D914 is a 24V zener diode. It is listed in the parts listas: HZ27-1LTP / 8-719-992-71. I do not believe that this is correct.Also, it is not listed in the computer. -HQ COMMENTS: The diode type is correct. However, the P/N is not.The P/N should be 8- | ||
| Sony | KV2680R | FLASHING VIDEO, COLD SOLDER ON JUMPER TO IC-301/P14 | The picture would intermittently flash and the contrastlevels would shift momentarily. We found the problem to be caused by acold solder connection on the jumper connecting to IC301/P14. Seeattached. | ||
| Sony | CPD1302 | DEAD | Dead set. Occurs 1 or 2 times everyday at EXXON company. | ||
| Sony | CPD1302 | STATIC SHOCK | 1) Static shocks when touching chassis/screen 2) A spark ofstatic when removing screws of the back cover -HQ COMMENTS: We found the static at CRT surface exist only when the setis turned off. However when the set is on, there is no static on thescreen | ||
| Sony | CCDM8U | OUTSIDE PICTURES WHITE AND INSIDE OK | Outside pictures real white - no iris operation. | ||
| Sony | CCDV3 | SOFTWARE JAM | Take-up reel will not work properly causing slacks on tape,eats tape and will not eject. | ||
| Sony | CCDV8AFU | REPLACING CCD PICK-UP | This unit had intermittent picture. Found cold solder jointon CP-9 board. I have to remove CCD imager to repair unit. During removeor install one, seems damaged. | ||
| Sony | D7 | PLL OUT OF ADJUSTMENT | Skips with disk defects greater than 400 microns. Found PLLadjusted to free run at 4.19 MHz. | ||
| Sony | STRAV380 | COLD SOLDER JOINT ON OSCILLATOR RESISTORS | No display. No functions. Power supply appears OK. | ||
| Sony | CCDV8 | NO PLAYBACK PAUSE | No PLAYBACK PAUSE, but RECORD PAUSE OK. When PAUSE is pushedduring PLAY, sound mutes but tape does not stop. Adjusting RV501 on SV-13board to minimum resistance allowed pause to work but pulse width out ofQ625/Q626 MMV was only 0.5ms instead of specifi | ||
| Sony | SL5800 | SUPPLEMENT TO S/B #55 (TIMER IC) | S/B #55 (3/81) indicates other details concerning the changewill be covered in a forthcoming publication. Has anything beenpublished? -HQ COMMENTS: I checked with Tokyo, and there is no additional infor-mation available. A revised S/B will be issued t | ||
| Sony | CCDV8AFU | IN VTR POWER ON, UNIT COMES ON IN RECORD PAUSE MODE | At turn on (VTR side) with the RF modulator plugged in, itwill come on in the record pause mode. If the RF modulator is left dis-connected, then it will come on in the normal stand by mode. There is aglitch in the power supply when this unit turns on, | ||
| Sony | STJX205 | NO LED'S | After sometime LED's quit working. Found ground screws ontuner board loose. | ||
| Sony | RME100V | EDITING WITH JVC HR-D225U VHS RECORDER | Editing using CCD-V8AFU and JVC HR-D225U, JVC model will notwork with RME-100V. Rec Pause/Rec is only actuated with isolated contactclosure to pause jack. -HQ COMMENTS: RME-100V only outputs an active low level (0Vdc).We will update our list of VHS com | ||
| Sony | CCDV110 | NO FUNCTIONS | Unit would not initialize, no functions. No LED display.Checked IC302 clock, worked fine. Checked data lines, no outputs andall DC voltages were off. |