Sony DCR-DVD92 (serv.man3) Service Manual ▷ View online
6-69
DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
3.
Bit Value Discrimination
Bit values must be discriminated using the display data of the ad-
justment remote commander for the following items. Us the table
below to discriminate if the bit value is “1” or “0”.
justment remote commander for the following items. Us the table
below to discriminate if the bit value is “1” or “0”.
(Example) If the remote commander display is “8E”, bit value from
bit 7 to bit 4 can be discriminated from the column
A
,
and those from bit 3 to bit 0 from column
B
.
Page
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Display on the adjustment remote commander
Display on the
adjustment
remote
commander
0
1
2
3
4
5
6
7
8
9
A (
A
)
B (
b
)
C (
C
)
D (
d
)
E (
E
)
F (
F
)
Bit values
bit3
or
bit7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
bit2
or
bit6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
bit1
or
bit5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
A
B
4.
Lens Barrier Check
(DCR-DVD103/DVD653/DVD653E only)
(DCR-DVD103/DVD653/DVD653E only)
Page 6
Address 62
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
Order Page Address Data
Procedure
1
Set the unit to MOVIE mode
or STILL mode.
or STILL mode.
2
6
62
Check the data is “81”.
3
6
61
02
4
6
62
Check the data changes to
“42”.
“42”.
5
Check that the lens barrier is
closed.
closed.
6
6
61
01
7
6
62
Check the data is “81”.
8
Check that the lens barrier is
opened.
opened.
9
6
61
00
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DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
5. Switch Check
Page 7
Address 60 to 69
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: 60 to 69.
2) The data at two addresses that correspond to the switch to be checked are read, and it is processed to 2-byte data (hexadecimal 4 digits)
1) Select page: 7, address: 60 to 69.
2) The data at two addresses that correspond to the switch to be checked are read, and it is processed to 2-byte data (hexadecimal 4 digits)
composed of upper 1 byte and lower 1 byte, as shown below.
XXXX
Displayed data at lower 1 byte address
Displayed data at upper 1 byte address
Displayed data at upper 1 byte address
3) By this 2-byte data, the pressed switch can be discriminated.
Address
60 (Upper 1byte)
61 (Lower 1byte)
(KEY AD0)
(IC2301 <
B25
)
62 (Upper 1byte)
63 (Lower 1byte)
(KEY AD1)
(IC2301 <
A27
)
64 (Upper 1byte)
65 (Lower 1byte)
(KEY AD2)
(IC2301 <
B26
)
66 (Upper 1byte)
67 (Lower 1byte)
(KEY AD3)
(IC2301 <
B27
)
68 (Upper 1byte)
69 (Lower 1byte)
(KEY AD4)
(IC2301 <
B28
)
0000–0033
START/STOP
(PS13300 block)
(S002)
START/STOP
(SB9000 block)
(SB9000 block)
(S8703)
PHOTO
(REC)
(PS13300 block)
(S003)
EASY
(SW-442 board)
(S7901)
PANEL
REVERSE
(FP-234 flexible)
(S301)
0034–009B
ZOOM W
(SB9000 block)
(S8701)
PHOTO
(FREEZE)
(PS13300 block)
(S004)
BACK LIGHT
(SW-442 board)
(S7903)
009C-010F
ZOOM T
(SB9000 block)
(S8702)
0110–018F 0190–022B
PANEL
OPEN
(CK-148 board)
(S7304)
022C–02CB 02CC–0387 0388–03FF
No key input
No key input
No key input
PANEL
CLOSE
CLOSE
(CK-148 board)
(S7304)
PANEL
NORMAL
(FP-234 flexible)
(S301)
2Byte Data
6.
Jack Check (1)
Page 7
Address F3
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: F3.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
1) Select page: 7, address: F3.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
Bit
Function
When bit value = 1
When bit value = 0
0
Multi jack (AV-094 board CN7201)
Used
Not used
1
2
Multi jack (S VIDEO) (AV-094 board CN7201)
Used
Not used
3
Multi jack (VIDEO) (AV-094 board CN7201)
Used
Not used
4
Multi jack (AUDIO) (AV-094 board CN7201)
Used
Not used
5
6
LANC jack (PS1330 block J002)
Used
Not used
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DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
7.
Jack Check (2)
Page 7
Address E9
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
A personal computer must be connected to the USB jack.
Using method:
1) Select page: 7, address: E9.
2) By discriminating the read data, the state of jack can be discriminated.
1) Select page: 7, address: E9.
2) By discriminating the read data, the state of jack can be discriminated.
9.
Record data check
9-1. Record of Use Check
Page 7
Address C8 to CD, AD to AF
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”.
Using method:
1) The record of use data is displayed at page: 7, addresses: C8 to
1) The record of use data is displayed at page: 7, addresses: C8 to
CD, AD to AF.
Address
C8
C9
CA
CB
CC
CD
AD
AE
AF
Function
User initial power on date
Year
(BCD code)
Month
Day
Final condensation
Year
occurrence date (BCD code)
Month
Day
Fault of writing to or erasing
Year
the flash memory (VC-395
Month
board IC2401) (BCD code)
Day
Remarks
After setting the clock, set the date of power on next
Function
When data = 40
When data = 00
USB jack (FP-135 flexible CN001)
Used (Note 2)
Not used
8. LED Check
Page 7
Address 00, 01 and 04
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
Order Page Address Data
Procedure
1
7
01
90
2
7
04
01
3
7
00
01
Press PAUSE button.
4
Check that the all LED are
lit, except access LED.
lit, except access LED.
5
7
01
90
6
7
04
00
7
7
00
01
Press PAUSE button.
8
7
00
00
9
7
01
00
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DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
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”
for detail of the self-diagnosis code except for the code being
written in the following table.
for detail of the self-diagnosis code except for the code being
written in the following 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-395 board IC2401)
(VC-395 board IC2401)
Replacing EEPROM
(VC-395 board IC2303)
(VC-395 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 6-18)
(E: 94: 00) or EEPROM (E: 94: 01) is displayed.
After repair, perform “Initializing of Flash Back Up”.
(See Page 6-18)
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