CCD-TR820E, CCD-TR825E, CCD-TR920E, CCD-TR930 - Sony Movie Service Manual (repair manual). Page 7

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Phase fault during normal drum operations
Difficult to adjust focus
(Cannot initialize focus.)
Zoom operations fault
(Cannot initialize zoom lens.)
Handshake correction function does not
work well.(With pitch angular velocity
sensor output stopped)
Handshake correction function does not
work well.(With yaw angular velocity sensor
output stopped)
Remove the battery or power cable, connect, and perform operations from the
beginning.
Inspect the lens block focus reset sensor (Pin !ª of CN113 of VC-190 board)
when focusing is performed when the focus dial is rotated in the focus manual
mode and the focus motor drive circuit (IC252, IC255 of VC-190 board) when
the focusing is not performed.
Inspect the lens block zoom reset sensor (Pin @¡ of CN113 of VC-190 board)
when zooming is performed when the zoom lens is operated and the zoom motor
drive circuit (IC252, 255 of VC190 board) when zooming is not performed.
Inspect pitch angular velocity sensor (SE452 of SE-61 board) peripheral circuits.
Inspect yaw angular velocity sensor (SE451 of SE-61 board) peripheral circuits.
2
1
1
2
2
3
6
6
6
6
4
4
0
0
1
0
0
0
0
1
C
E
E
E
E
Self-diagnosis Code
Repaired by:
Block
 Function
Detailed
Code
Symptom/State
Correction
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