DCR-IP5, DCR-IP5E, DCR-IP7BT, DCR-IP7E (serv.man2) - Sony Movie Service Manual (repair manual). Page 7

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DCR-IP5/IP5E/IP7BT/IP7E
SELF-DIAGNOSIS FUNCTION
1.
SELF-DIAGNOSIS FUNCTION
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or LCD
screen what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
Note:
The “self-diagnosis display” data will be backed up by the coin-type lithium battery of control switch block (FK-1900) BT001. When CN2024 of
VC-263 board is disconnected, the “self-diagnosis display” data will be lost by initialization.
2.
SELF-DIAGNOSIS DISPLAY
When problems occur while the unit is operating, the counter of the
viewfinder or LCD screen consists of an alphabet and 4-digit
numbers, which blinks at 3.2 Hz. This 5-character display indicates
the  “repaired by:”,  “block” in which the problem occurred, and
“detailed code” of the problem.
3.
SERVICE MODE DISPLAY
The service mode display shows the last self-diagnosis codes shown in the past.
3-1.
Display Method
While pressing the “BACK LIGHT” key, set the switch from OFF to ON, and continue pressing the “BACK LIGHT” key for 5 seconds
continuously. The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
3-2.
Backup No.
The backup No. in the [] indicates the order in which the problem occurred. (If the number of problems which occurred is less than 6, only the
number of problems which occurred will be shown.)
[1] : Occurred first time
[4] : Occurred fourth time
[2] : Occurred second time
[5] : Occurred fifth time
[3] : Occurred third time
[6] : Occurred the last time
Note:
Switching of the backup No. can’t be done.
3-3.
End of Display
Turning OFF the power supply will end the service mode display.
Order of previous errors
Backup No.
Self-diagnosis Codes
C : 3 1 : 1 1
[3]
Lights up
Viewfinder or LCD screen
[3] C : 3 1 : 1 1
1 1
3 1
C
Repaired by:
Refer to page 8.
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
Block
Detailed Code
Blinks at 3.2Hz
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
engineer
Viewfinder or LCD screen
C : 3 1 : 1 1
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Display

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