Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | ITD100 | NO DIAL TONE | When using handset, there is no dial tone and no dial out, butspeaker phone is ok. C-405 is pushed through the board, breaking thetrace which supplies B+ to Q-403 (line On/Off switch) and Q-382 (handsetbuffer). Also applies to serial number 25310. | ||
Sony | HSTD105 | DOES NOT REMEMBER STATION PRESETS WHEN POWER TURNED OFF/ON | The owner's manual for this model states that the unit willaccept 30 station presets. While you can set 30 presets, all presets arelost when power is turned off. However, if you only set 28 presets, theydo not get lost when power is turned off. Is thi | ||
Sony | ITD100 | LOW DIAL TONE | Low dial tone - zener diode ZD-311 is leaking. | ||
Sony | ITD100 | MISSING PART NUMBER FOR BZ1 | There is no part number for BZ1 in the service manual. -HQ COMMENTS: The buzzer BZ1 is not available as a separate item.However it is part of the lower cabinet assembly.Therefore, if you need to replace BZ1, you will have to replace the lowercabinet ass | ||
Sony | ITD100 | NO DIAL TONE | No dial tone. While holding handset to ear, hang up line andyou will hear what sounds like a capacitor slowly discharging, (bomb dropsound). Sometime after the discharge noise, it will start grabbing anddropping the line. Also pertains to serial numbe | ||
Sony | ITD100 | MULTIPLE INTERMITTENT PROBLEMS | Key pad defective/intermittent, no dial tone, no mute, no sidetone. Cable has been cut by components on Main board. Also applies toserial number 10510. | ||
Sony | ITD100 | NO PROGRAM FUNCTION IN ITD'S | J-1 (jumper) is missing from board which disables programswitch (function). | ||
Sony | KV8AD10 | SET INOPERATIVE | Set is inoperative. F-602 is open. | ||
Sony | ITD100 | NO VOICE OUT OF HANDSET | Traces are ripped on pins 1 and 2 of MJ301. Also pertains toserial number 19745. | ||
Sony | FD10A | NO HORIZONTAL SYNC, REPLACED C504 | Inoperative phase detector, 0vdc at pins 16, 17 and 18 ofIC-501. Found shorted C-504. | ||
Sony | TCDD10 | INTERMITTENT MUTING OF AUDIO | Intermittent unit would mute audio. RF envelope wasbreathing. | ||
Sony | SCD1000 | INVALID LORAN - POSITION COORDINATES STUCK | No valid loran. Receiver will never provide position solution(valid). Loran coordinates are stuck (no change). It seems that softwareversion has no relation to this problem (182C, 182E and 182F). | ||
Sony | SCD1020 | NO LOCK - SNA LIGHT ON K/D WILL NOT TURN OFF | No lock on satellite (SNA LED will not turn off on keyboard). | ||
Sony | FD10A | PART NUMBER FOR DIAL POINTER | Part number for dial pointer is missing from the servicemanual. -HQ COMMENTS: There is no separate part number for the dial pointer.This pointer comes as part of the front cabinet. Please see the ServiceManual Supplement No. 1, issued in October of 86, | ||
Sony | TCDD10 | POWER IS ON BUT NO LOADING | There is no tape loading after inserting the tape. |