Sony DCR-TRV10 Service Manual - Page 7

Self-diagnosis Function, Self-diagnosis Display, Service Mode Display - repair

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SELF-DIAGNOSIS FUNCTION 1. SELF-DIAGNOSIS FUNCTION 2. SELF-DIAGNOSIS DISPLAY When problems occur while the unit is operating, the self-diagnosis When problems occur while the unit is operating, the counter of the function starts working, and displays on the viewfinder, LCD screen viewfinder, LCD screen or LCD window consists of an alphabet or LCD window what to do. This function consists of two display; and 4-digit numbers, which blinks at 3.2 Hz. This 5-character display self-diagnosis display and service mode display. indicates the "repaired by:", "block" in which the problem occurred, Details of the self-diagnosis functions are provided in the Instruction and "detailed code" of the problem. manual. Viewfinder or LCD screen LCD window C : 3 1 : 1 1 C : 3 1 : 11 Blinks at 3.2Hz C 31 11 Repaired by: Block Detailed Code C : Corrected by customer Indicates the appropriate Refer to page 8. H : Corrected by dealer step to be taken. Self-diagnosis Code Table. E : Corrected by service E.g. engineer 31 ....Reload the tape. 32 ....Turn on power again. 3. SERVICE MODE DISPLAY The service mode display shows up to six self-diagnosis codes shown in the past. 3-1. Display Method While pressing the "STOP" key, set the switch from OFF to "VTR or PLAYER", and continue pressing the "STOP" 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. Viewfinder or LCD screen [3] C : 3 1 : 1 1 LCD window 3 C : 3 1 : 11 Lights up [3] C : 3 1 : 1 1 Control dial Backup No. Self-diagnosis Codes Order of previous errors 3-2. Switching of Backup No. By rotating the control dial, past self-diagnosis codes will be shown in order. 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 3-3. End of Display Turning OFF the power supply will end the service mode display. Note: The "self-diagnosis display" data will be backed up by the coin-type lithium battery of CK-84 board BT8600. When this coin-type lithium battery is removed, the "self-diagnosis display" data will be lost by initialization. - 7 -

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— 7 —
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, LCD screen
or LCD window 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 CK-84 board BT8600. When this coin-type lithium battery
is removed, 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, LCD screen or LCD window 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 up to six self-diagnosis codes shown in the past.
3-1.
Display Method
While pressing the “STOP” key, set the switch from OFF to “VTR or PLAYER”, and continue pressing the “STOP” 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.
Switching of Backup No.
By rotating the control dial, past self-diagnosis codes will be shown in order. 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
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
3 C : 3 1 : 11
LCD window
1 1
3 1
C : 3 1 : 11
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
LCD window
C : 3 1 : 1 1
Control dial