Read Sony DCR-DVD202E / DCR-DVD203 / DCR-DVD203E / DCR-DVD703 / DCR-DVD703E (serv.man4) Service Manual online
6-76
DCR-DVD202E/DVD203/DVD203E/DVD703/DVD703E
Address
B0
B1
B2
B4
B5
B6
B8
B9
BA
BC
BD
BE
C0
C1
C2
C4
C5
C6
Self-diagnosis code
“Repaired by” code (Occurred 1st time) *1
“Block function” code (Occurred 1st time)
“Detailed” code (Occurred 1st time)
“Repaired by” code (Occurred 2nd time) *1
“Block function” code (Occurred 2nd time)
“Detailed” code (Occurred 2nd time)
“Repaired by” code (Occurred 3rd time) *1
“Block function” code (Occurred 3rd time)
“Detailed” code (Occurred 3rd time)
“Repaired by” code (Occurred 4th time) *1
“Block function” code (Occurred 4th time)
“Detailed” code (Occurred 4th time)
“Repaired by” code (Occurred 5th time) *1
“Block function” code (Occurred 5th time)
“Detailed” code (Occurred 5th time)
“Repaired by” code (Occurred the last time) *1
“Block function” code (Occurred the last time)
“Detailed” code (Occurred the last time)
9-2. Record of Self-diagnosis Check
Page 7
Address B0 to C6
Note 1:
This data will not be erased (reset) when the lithium 3 V
power supply (CK-148 board BT7301) is removed.
Note 2:
Check that the data of page: 0, address 10 is “00”.
*1 : “01”
t “C”, “03” t “E”
Using method:
1) The past self-diagnosis codes are displayed at page: 7, ad-
1) The past self-diagnosis codes are displayed at page: 7, ad-
dress: BC to C6. Refer to “SELF-DIAGNOSIS FUNCTION”
of “SERVICE MANUAL, LEVEL 2” for detail of the self-
diagnosis code except for the code being written in the fol-
lowing table.
of “SERVICE MANUAL, LEVEL 2” for detail of the self-
diagnosis code except for the code being written in the fol-
lowing table.
Self-diagnosis Code
Repaired by:
E
E
E
Block
Function
Function
20
94
94
Detailed
Code
Code
00
00
01
Symptom/State
Data on A page or D page are
rewritten.
rewritten.
Fault of writing to or erasing the
flash memory.
flash memory.
Fault of writing to or erasing the
EEPROM.
EEPROM.
Correction
Make data on A page and D
page correct value.
page correct value.
Inspect the flash memory
(VC-396 board IC2401)
(VC-396 board IC2401)
Replacing EEPROM
(VC-396 board IC2303)
(VC-396 board IC2303)
Note:
When the fault of writing to or erasing the flash memory
(E: 94: 00) or EEPROM (E: 94: 01) is displayed.
After repair, perform “Initializing of Flash Back Up”.
(See Page 6-22)
(E: 94: 00) or EEPROM (E: 94: 01) is displayed.
After repair, perform “Initializing of Flash Back Up”.
(See Page 6-22)
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