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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27TW75 | INOPERATIVE SET, REPLACED MICROPROCESSOR IC-101 | No power on, no relay and standby 5V is ok. No data frommicro after jumping relay. | ||
| Sony | FD280 | PICTURE IS BLURY, RESOLDERED FOCUS WIRE | Picture out of focus. Reset RV-801 focus adjustment. Focusimproved. However, after a few minutes focus went out again.Opening the back cover I found the orange wire to G-3 on the CRT notsoldered to the A board PCB. | ||
| Sony | CCDV5000 | DISPLAY FLASHES | Display is ok in Stop mode. Switch power to VTR mode anddisplay starts to flash (as if no lithium battery). No noticable currentdraw on external power supply. | ||
| Sony | TAAX311 | NOISE ON RIGHT CHANNEL | Noise on right channel. Seems to be shock and temperaturesensitive. | ||
| Sony | CCDTR31 | NEED CORRECT FLEX EXTENSION CABLE | The listed extension cable to connect CN-851 (VC-122) board tothe flex cable of the lens block is incorrect. The cable recommended(J-6082-138-A) has only 20 pins rather than the 21 pins needed. -HQ COMMENTS: This extender should be used with the relay | ||
| Sony | CCDTR31 | NEED CORRECT EXTENSION CABLE | The listed extension cable to connect CN-801 (VC-122) board toCN-875 (CD-92) board on the lens block is incorrect. The connector has 16pins but is of a different design than previous models. See top of figure7-3 on page 168 of the service manual. -HQ | ||
| Sony | CCDV11 | CAUTION LIGHT ALWAYS ON - INTERMITTENT VIDEO FROM CAM | Caution light always is on and camera video is intermittent.The VTR functions are ok. Records ok from camera when video available. | ||
| Sony | KV32XBR35 | NO AUDIO, CONNECTOR A-12 NOT SOLDERED | No audio line out or through internal speakers.Troubleshooting with scope found audio entering IC-1010 but nothing on theoutput. Checked DC voltages on IC. Found 12 volt supply was missing.Traced missing 12 volt to connector A-12 further inspections re | ||
| Sony | TCM4040 | WRONG BELT PART NUMBER | Belt ordered is the wrong belt. The belt needed is a fourinch belt. The belt received is a two inch belt. -HQ COMMENTS: KCPS checked their stock and found it to be correct. Allthe belts in stock were 4 inches in diameter. This appears to have been ani | ||
| Sony | XRU330 | PART NUMBER FOR LCD HOLDER NOT IN THE SYSTEM (REF. 64) | Part number for the LCD holder (ref. 64) is not valid in thesystem. | ||
| Sony | TAM30 | PART NUMBER CORRECTION: KEYBOARD SWITCHES | The part number for keyboard switches: SW1 to SW8, and SW15 isincorrectly listed in the service manualas 1-554-937-11. | ||
| Sony | EVS700U | NO POWER AND NO DISPLAY CLOCK | When unit is plugged into AC, you had no clock flashing and nosystem reset. | ||
| Sony | D808K | AUDIO SEEMS TO ECHO AT HEADPHONE OUT JACK - FB-306 OPEN | Audio sounds as if its in a tunnel or like an echo. Checkedcoils to ferrite bead jumpers and found the ferrite bead jumper forheadphone ground was open. | ||
| Sony | FD285 | SPEAKER VOLUME SPECIFICATION / 50MW | Customer claims the volume is too low. What is the Volumeoutput specification ? HQ COMMENTS: 50Mw is the Audio Output specification.Condition: 6.4v DC in Jack 1KHZ 100% Modulation 32 OHM at speaker terminalThis model has been d | ||
| Sony | STRD1090 | FOUND ADDITIONAL IC ON A CLASS BOARD - IC710 | Found additional IC mounted on A class board. Power amp wasnot shown in the service manual and need schematic to repair. IC islocated next to CNP764. IC type is Mitsubishi 5218A and package type is8-pin DIP. -HQ COMMENTS: 3/1/93 - We have FAX'd Tokyo |