DCR-TRV11, DCR-TRV11E, DCR-TRV20, DCR-TRV20E, DCR-TRV6, DCR-TRV6E (serv.man3) - Sony Movie Service Manual (repair manual). Page 10

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Non-standard battery is used.

Condensation.

Video head is dirty.

LOAD direction. Loading does not
complete within specified time

UNLOAD direction. Loading does not
complete within specified time

T reel side tape slacking when unloading.

Winding S reel fault when counting the
rest of tape.

T reel fault.

S reel fault.

T reel fault.

FG fault when starting capstan.

FG fault when starting drum.

FG fault during normal drum operations.

LOAD direction loading motor time-
out.

UNLOAD direction loading motor
time-out.

T reel side tape slacking when
unloading.

Winding S reel fault when counting the
rest of tape.

T reel fault.

S reel fault.

T reel fault.

FG fault when starting capstan.

FG fault when starting drum

FG fault during normal drum
operations

Difficult to adjust focus
(Cannot initialize focus.)

Zoom operations fault
(Cannot initialize zoom lens.)

Steadyshot function does not work well.
(With pitch angular velocity sensor output
stopped.)

Steadyshot function does not work well.
(With yaw angular velocity sensor output
stopped.)

Use the info LITHIUM battery.

Remove the cassette, and insert it again after one hour.

Clean with the optional cleaning cassette.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Inspect the lens block focus reset sensor (Pin 8,9 of CD-252 board
or Pin qk of CN3000 of FP-219 flexible board) when focusing is
performed when the control dial is rotated in the focus manual mode,
and the focus motor drive circuit (IC201 of VC-240/241 board) when
the focusing is not performed.

Inspect the lens block zoom reset sensor (Pin  ql,w; of CD-252
board or Pin 9 of CN3000 of FP-219 flexible board) when zooming
is performed when the zoom lens is operated and the zoom motor
drive circuit (IC201 of VC-240/241 board) when zooming is not
performed.

Inspect pitch angular velocity sensor (SE3051 of JK-188 board)
peripheral circuits.

Inspect yaw angular velocity sensor (SE3052 of JK-188 board)
peripheral circuits.