Dicas Reparação
Modelo - Chassis CW
Pesquisa: CW Enviar Dica Resolvida
Resultados 182
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCWR901ES | SLOW IN ONE DIR, OR WON'T PLAY DECK A/B - CLEAN & RE-LUBED | The tapes play slow in one direction only or will not playat all. The problem is caused by the grease used on the flywheelassembly. It gets hard and impedes free movement. | ||
| Sony | TCWR545 | BOTH WELLS TAPE JAM - REPL PINCH ROLLER AND CAPSTAN BELT | 1 . both tape decks eat tape. 2. deck A auto reverse n/g andrigh ch n/g. 3. both cassette doors stuck | ||
| Sony | TCWR445 | NOISE WHEN UNIT IS TURNED OFF - REPL IC801 | IC801 defective/ when I turned the unit off, the motor keepsrunning. No display but voltage is present at the motor. | ||
| Sony | TCWR901ES | DECK B CANNOT PLAY - PINCH ROLLER OUT OF HOUSING | Pinch roller is coming out of track. it was laying on thesupport plastic. | ||
| Sony | TCWR610 | TAPE SPEED ADJUSTMENT - NO METHOD FOR HIGH SPEED ADJUSTMENT | When adjusting tape speed on this model, the manual does notclearly indicate how to perform the high speed adjustment. | ||
| Sony | TCWR590 | ERRATIC OPERATION OF TAPE TRANSPORT DECK B | Pushing OFF would sometimes cause deck B to REWIND, or viceversa. | ||
| Sony | TCWR531 | SIDE B WILL NOT PLAY TAPE - REPL CAPSTAN MOTOR & DEF Q807 | Capstan motor M1 on deck B defective found Q807 on mainboard defective. | ||
| Sony | TCWR445 | STEP SCREW STRIPPING ON MECHANICAL CHASSIS | Plastic insert on mechanical chassis is stripped, thataccommodates step screw #202. As a result the cam (B) gear becomeswobbly. -HQ COMMENTS: With this type of problem replacement of chassis assy Ref#222 is necessary. | ||
| Sony | TCW345 | BRACKET (A) ASSY DOES NOT FIT | Ordered #359 (x33582051) flywheel assy (A) but part 259 camewith 260 bracket A assy. This bracket is shorter in height thanoriginal part. Why was the flywheel already mounted on bracket assy ofthe wrong height? Need correct part for bracket or shou | ||
| Sony | TCWR590 | DEAD - REPLACED IC801 | Dead one or two segments on display lit very dim. Replace CPU ref # IC801. | ||
| Sony | TCWR535 | UNIT HAS NO DISPLAY, NO FUNCTION - REPL IC801 | Unit has no display and no functions. Main board IC801 pin71 lost -24.3V regulator. Desoldered and lifted pin 71, 24.3V returnedto the line. IC801 defective caused no display. | ||
| Sony | TCWR820A | WILL NOT RECORD ON LEFT CHANNEL OF A & B DECK | Only right channel is being recorded. LPF 101 (filter, lowpass) defective. Pin 1, 2, 3, on the IC501 has a lot of signal but pin 4has not signal. Causing left channel with no audio recorded. | ||
| Sony | TCWR531 | CAPSTAN MOTOR WON'T TURN - Q807 OPEN, REPLACE | Third unit I have seen with this same problem. The capstanmotor would not turn. | ||
| Sony | TCW431 | NO AUDIO ON B DECK - REPLACED SHORTED Q404 | There is a moment of audio when play button is pushed andthen its gone. Removed Cn402, erase head connector, while playing atape and the audio comes back. Q403 is on all the time because Q404 ECshorted. | ||
| Sony | TCW421 | TESTING WITHOUT AMP | *Jump JW 41, JW49, JW701 together to +- 12v dc. *Hook scope and speed w/f meter to R131 & R231. Check all play back measurements.*To check record use dub. |