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6-166
GY-2120WD/WS
2x 09
(ERROR 09)
Threading/unthreading overtime
Description:
Malfunction of threading or unthreading operation was detected.
Detection conditions:
1) When no operation is completed within about six seconds after operation start
2) When no threading FG is output within about 0.4 second during threading motor drive
3) When states other than unthread end are continued for more than six seconds in case
that the unit should be in the unthread end state
Subcode:
None (Displays 00.)
Possible cause:
.
Unthread end sensor (TR-105 board) trouble
.
Thread end sensor (TR-105 board) trouble
.
Thread end/unthread end input port (MS-54 board) trouble
.
Threading motor trouble
.
Threading FG sensor (PTC-54 board) trouble
.
Threading FG amplifier (MS-54 board) trouble
.
Threading motor drive circuit (DR-327 board) trouble
.
Threading mechanism trouble
Protection operation:
Ejects the cassette during cassette insertion or ejection.
Enters the protection mode during tape loading.
Stops the tape transport and enters the rest state in cases except the above.
6-3. Error Processing
Summary of Contents for GY-2120WD
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Page 437: ...7 3 GY 2120WD WS Index Mechanical Deck Overall Block 6 7 9 8 2 1 3 4 5 ...
Page 469: ...8 1 GY 2120WD WS 8 1 Section 8 Block Diagrams Frame Wiring ...
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