TV Repair: Common Faults and Solutions.
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Results: 87436
Results: 87436
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | D9 | Will not read toc or track | Tracking servo is not driving the fop. replaced pcb and fopwith no improvement. have confirmed all grounds and jumpers, and foptracking coil. unit also does not work in test mode. this fop was usedin a d2 and d4 without any problems. -hq comments: t | ||
| SONY | CFSW404 | Incomplete/incorrect part listing for m-471/m-481 | Cfs-w404 manual pg. 26 & 27 parts m-471, m-481 (x-3330-617-1,x-3330-616-1) are described as motor assembly with pulley. part receivedis pulley only. part described is pulley assembly motor. what is partnumber for motor? also, please change descriptio | ||
| SONY | WMF100III | Possible run of bad coil, motor (stator) | When replacing motor stator (ref. 901) with stock part number146223011, the unit fails to run. the waveform on pin 12 of ic601 isdistorted. | ||
| SONY | KV2691R | No picture or sound, resolder a-21 connector | Set had no sound, no picture, vaster ok. no function withremote control, but set could be turned on or off with manual button.tests revealed no clock on ic-050, the vip control. also, there was no acinput pulse on t-5 connector, (t) board. the pulse w | ||
| SONY | ITD250 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | ITD200 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | ITD150 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | ITD100 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | ITM500 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | ITM300 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | TAM50 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | TAM30 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPPS10 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP320 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP300 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP150 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP110 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP100 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP90 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. | ||
| SONY | SPP80 | Impedance of sony telephone products | What is the impedance of our phone products? -hq comments: all sony phones fall in the range of 50 to 300Ω whenthe phone is off-hook and when dc-loop current is in the range of 15 -120 ma. |