Read Sony DCR-DVD7 / DCR-DVD7E (serv.man2) Service Manual online
1-4E
DCR-DVD7/DVD7E
3.
SELF-DIAGNOSIS CODE TABLE
Note:
Refer to “9-2. Record of Self-diagnosis check” of “3-4. SERVICE
MODE”, ADJ (987687751.pdf).
C
C
C
C
C
E
E
E
E
E
E
E
E
E
E
Block
Function
0
4
1
3
1
3
2
1
3
2
2
0
3
1
4
0
6
1
6
1
6
1
6
2
6
2
9
4
9
4
Detailed
Code
0
0
0
0
0
2
0
0
5
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
1
0
0
0
1
Symptom/State
Non-standard battery is used.
Faulty disc is used.
Disc access error
Condensation.
Codec IC dose not return are reply
EEPROM data are rewritten.
Drive fault
Codec IC fault
Difficult to adjust focus
(Cannot initialize focus.)
(Cannot initialize focus.)
Zoom operations fault
(Cannot initialize zoom lens.)
(Cannot initialize zoom lens.)
The abnormalities in initialization of the
focus lens and the abnormalities in
initialization of the zoom lens occurred
simultaneously.
focus lens and the abnormalities in
initialization of the zoom lens occurred
simultaneously.
Handshake correction function does not
work well. (With PITCH angular velocity
sensor output stopped.)
work well. (With PITCH angular velocity
sensor output stopped.)
Handshake correction function does not
work well. (With YAW angular velocity
sensor output stopped.)
work well. (With YAW angular velocity
sensor output stopped.)
Fault of writing to or erasing the flash
memory
memory
Fault of writing to or erasing EEPROM
Self-diagnosis Code
Repaired b
y:
Correction
Use the InfoLITHIUM battery.
Use a compatible disc with the camcorder.
Clean the disc with the supplied cleaning cloth
Use a compatible disc with the camcoder
Use a compatible disc with the camcoder
Remove the disc, and insert it again after one hour.
Remove the power source. Reconnect it again and operate your
camcorder again
camcorder again
Make EEPROM data correct value. (Note)
Inspect or replacement of the mechanism deck, IC (IC4502 of VC-
410 board) and drive block
410 board) and drive block
Inspect or replacement of the codec IC (IC2101 of VC-410 board)
peripheral circuits
peripheral circuits
Inspect the lens block focus MR sensor (Pin qk, w; of CN5301 of
LD-183 board) when focusing is performed when the focus buttons
of the touch panel are pressed in the focus manual mode, and the
focus motor drive circuit (IC5301 of LD-183 board) when the
focusing is not performed.
LD-183 board) when focusing is performed when the focus buttons
of the touch panel are pressed in the focus manual mode, and the
focus motor drive circuit (IC5301 of LD-183 board) when the
focusing is not performed.
Inspect the lens block zoom MR sensor (Pin qh, qf of CN5301 of
LD-183 board) when zooming is performed when the zoom lever
is operated, and the zoom motor drive circuit (IC5301 of LD-183
board) when zooming is not performed.
LD-183 board) when zooming is performed when the zoom lever
is operated, and the zoom motor drive circuit (IC5301 of LD-183
board) when zooming is not performed.
Check whether the flexible board of the lens is broken, and check
whether it is inserted imperfectly. If there is no problem in the
flexible board, inspect the focus/zoom motor drive circuit (IC5301
of LD-183 board).
whether it is inserted imperfectly. If there is no problem in the
flexible board, inspect the focus/zoom motor drive circuit (IC5301
of LD-183 board).
Inspect PITCH angular velocity sensors (SE7104 of SE-159 board)
peripheral circuits.
peripheral circuits.
Inspect YAW angular velocity sensors (SE7103 of SE-159 board)
peripheral circuits.
peripheral circuits.
Inspect the flash memory (VC-410 board IC2401) (Note)
Inspect the EEPROM (VC-410 board IC2002)
Ver 1.1 2005. 08
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