
2-7
BVW-55
ERROR-04 REEL TROUBLE - 4
(REEL TROUBLE)
Description:
Abnormal tape transport speed was detected in the FF or REW mode.
Detecting condition:
When the tape speed calculated from the supply reel FG and take-up reel FG is
under a half of the specified tape speed continuously for more than ten seconds.
Sub error message:
None
Possible causes:
.
Cassette compartment trouble or installation defect
*
The reel did not rotate because the cassette was lifted-up from the
specified position.
.
FG sensor trouble in supply reel motor or take-up reel
.
Supply reel motor trouble
.
Supply or take-up reel FG waveform shaper circuit (SV-206 board) trouble
.
Supply reel motor drive circuit (SV-206 board) trouble
.
Servo adjustment defect on supply or take-up reel
.
Supply or take-up reel brake trouble
.
Supply reel brake solenoid drive circuit (SV-206 board) trouble
.
Harness disconnection
.
Reel table height adjustment defect
.
Tape path and drum troubles
.
Tape abnormality (The winding state has a problem.)
Protecting operation:
Stops the tape transport and enters the rest state.
ERROR-06 TAPE TENSION ERROR
(TAPE TENSION)
Description:
Excessive tension was detected in the REC or PLAY mode.
Detecting condition:
When the tension value calculated from supply tension sensor output is more
than 55 g continuously for more than three seconds.
Sub error message:
None
Possible causes:
.
Cassette compartment trouble or installation defect
*
The reel did not rotate because the cassette was lifted-up from the speci-
fied position.
.
Supply tension sensor or its related circuit (SV-206 board) trouble
.
Supply reel motor trouble
.
Supply reel motor drive circuit (SV-206 board) trouble
.
Servo adjustment defect on supply reel and supply tension sensor
.
Supply reel brake trouble
.
Supply reel brake solenoid drive circuit (SV-206 board) trouble
.
Harness disconnection
Protecting operation:
Stops the tape transport and enters the rest state.
2-2. Details of Error Messages
Содержание BVW-55
Страница 1: ...VIDEOCASSETTE RECORDER BVW 55 MAINTENANCE MANUAL Part 1 1st Edition Serial No 10001 and Higher ...
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Страница 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
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Страница 150: ...Printed in Japan Sony Corporation 1999 3 08 Broadcasting Professional Systems Company 1999 BVW 55 UC E 3 202 213 01 1 ...
Страница 151: ...VIDEOCASSETTE RECORDER BVW 55 MAINTENANCE MANUAL Part 2 Volume 1 1st Edition Serial No 10001 and Higher ...
Страница 154: ......
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Страница 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
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Страница 386: ...Printed in Japan Sony Corporation 1999 7 08 Broadcasting Professional Systems Company 1999 BVW 55 UC E 9 967 828 01 ...
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Страница 396: ...1 2 BVW 55 ...
Страница 407: ...1 13 BVW 55 Bottom Side of Mechanical Deck 407 407 411 410 404 405 404 405 401 402 403 404 405 403 406 409 408 ...
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Страница 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Страница 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
Страница 940: ......
Страница 942: ...Printed in Japan Sony Corporation 1999 7 08 Broadcasting Professional Systems Company 1999 BVW 55 J UC J E 9 967 829 01 ...