Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online
6-62
DCR-TRV75/TRV75E/TRV80/TRV80E
4. Switch check (1)
Page 7
Address 0E
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: 0E.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.
5. Switch check (2)
Page 7
Address 0C
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: 0C.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.
Bit
0
1
2
3
4
5
6
7
Function
POWER SW (XVTR MODE SW) (PS-2890 block S003)
POWER SW (XCAM MODE SW) (PS-2890 block S002)
DISPLAY/BATTERRY INFO SW (XBATT VIEW SW)
(CK-132 board S5203)
(CK-132 board S5203)
EJECT SW (XEJECT SW) (FP-645 flexible S001)
CC DOWN SW (Mechanism chassis)
PHOTO SW (PHOTO FREEZE) SW (FK-4300 block S8003)
POWER SW (XPHOTO STBY SW) (PS-2890 block S004)
When bit value=1
ON (VCR)
ON (CAMERA)
ON
ON
ON (DOWN)
ON
ON (MEMORY)
When bit value=0
OFF
OFF
OFF
OFF
OFF (UP)
OFF
OFF
Bit
1
2
3
Function
MIC jack (MA-424 board J5901)
AUDIO/VIDEO jack (JK-250 board J5001)
S VIDEO jack (JK-251 board J5102)
When bit value=1
Used
Used
Used
When bit value=0
Not used
Not used
Not used
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
B
Example:
If “8E” is displayed on the adjustment remote commander, the
bit values for bit7 to bit4 are shown in the A column, and the
bit values for bit3 to bit0 are shown in the B column.
bit values for bit7 to bit4 are shown in the A column, and the
bit values for bit3 to bit0 are shown in the B column.
Page
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Display on the adjustment remote commander
3. Bit value discrimination
Bit values must be discriminated using the display data of the
adjustment remote commander for following items. Use the table
below to discriminate if the bit value is “1” or “0”.
adjustment remote commander for following items. Use the table
below to discriminate if the bit value is “1” or “0”.
A
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DCR-TRV75/TRV75E/TRV80/TRV80E
6. Switch check (3)
Page 3
Address 61
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 3, address: 61.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.
7. Switch check (4)
Page 2
Address 60 to 63, 67
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 2, address: 61 to 63, 67.
2)
By discriminating the display data, the pressed key can be discriminated.
Bit
6
Function
HEADPHONS jack (JK-251 board J5301)
When bit value=1
Used
When bit value=0
Not used
8. LED check
Page 7
Address 07
Bit4, Bit5
Note:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
Select page: 7, address: 07, and set data: 10. (Bit4=1)
2)
Check that all segments of LCD (display window) are lit.
3)
Select page: 7, address: 07, and set data: 20. (Bit5=1)
4)
Check that LED (Recording lamp) is lit.
5)
Select page: 7, address: 07, and set data: 00. (Bit4=0, Bit5=0).
Address
60
(KEY AD0)
(IC3102 tl)
61
(KEY AD1)
(IC3102 y;)
62
(KEY AD2)
(IC3102 ya)
63
(KEY AD3)
(IC3102 yg)
67
(KEY AD7)
(IC3102 yl)
00
(00 to 0C)
FLASH
(JK-251 board, S5101)
EDIT SEARCH –
(FK-4300 block, S8001)
BACK LIGHT
(FP-635 flexible, S001)
PANEL REVERSE
(FP-461 flexible, S001)
START/STOP
(PS-2890 block S001)
19
(0D to 24)
NIGHT SHOT ON
(JK-251 board, S5103)
EDIT SEARCH +
(FK-4300 block, S8002)
FOCUS
(FP-635 flexible, S002)
Data
32
(25 to 3F)
PHOTO
(PHOTO REC)
(FK-4300 block, S8004)
PANEL CLOSE
(CK-132 board, S5201)
EB
(D8 to FF)
NIGHT SHOT OFF
(JK-251 board, S5103)
No key input
PANEL OPEN
(CK-132 board, S5201)
PANEL NORMAL
(FP-461 flexible, S001)
No key input
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DCR-TRV75/TRV75E/TRV80/TRV80E
9. Record of Use check (1)
Page 7
Address A7 to A9
Note1:
When replacing the drum assembly or the mechanism deck, initialize the data of address: A7 to A9.
Note2:
This data will be kept even if the lithium battery (CK-132 board BT5201 of the cabinet (R) assembly) is removed.
Note3:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
The record of use data is displayed at addresses: A7 to A9.
Initializing method:
1)
1)
Select page: 7, address: 00, and set data: 71.
2)
Select page: 7, address: 01, set data: 71 and press the PAUSE button.
3)
Check that the data of page: 7, address: 02 is “00”.
10. Record of Use check (2)
Page 7
Address C8 to CD
Note1:
This data will be kept even if the lithium battery (CK-132 board BT5201 of the cabinet (R) assembly) is removed.
Note2:
The data of page: 0, address: 10 must be “00”.
Using method:
1)
1)
The record of use data is displayed at addresses: C8 to CD.
Address
A7
A8
A9
Function
Drum rotation
Hour (H)
counted time
Hour (M)
(BCD code)
Hour (L)
Remarks
100000th place digit and 10000th place digit of counted time
1000th place digit and 100th place digit of counted time
10th place digit and 1st place digit of counted time
Address
C8
C9
CA
CB
CC
CD
Function
User initial power
Year
on date
Month
(BCD code)
Day
Final condensation
Year
occurrence data
Month
(BCD code)
Day
Remarks
After setting the clock, set the date of power on next
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DCR-TRV75/TRV75E/TRV80/TRV80E
11. Record of Self-diagnosis check
Page 7
Address B0 to C6
Note1:
This data will be kept even if the lithium battery (CK-132 board
BT5201 of the cabinet (R) assembly) is removed.
BT5201 of the cabinet (R) assembly) is removed.
Note2:
The data of page: 0, address: 10 must be “00”.
Address
Self-diagnosis code
B0
“Repaired by” code (Occurred 1st time) *1
B1
“Block function” code (Occurred 1st time)
B2
“Detailed” code (Occurred 1st time)
B4
“Repaired by” code (Occurred 2nd time) *1
B5
“Block function” code (Occurred 2nd time)
B6
“Detailed” code (Occurred 2nd time)
B8
“Repaired by” code (Occurred 3rd time) *1
B9
“Block function” code (Occurred 3rd time)
BA
“Detailed” code (Occurred 3rd time)
BC
“Repaired by” code (Occurred 4th time) *1
BD
“Block function” code (Occurred 4th time)
BE
“Detailed” code (Occurred 4th time)
C0
“Repaired by” code (Occurred 5th time) *1
C1
“Block function” code (Occurred 5th time)
C2
“Detailed” code (Occurred 5th time)
C4
“Repaired by” code (Occurred the last time) *1
C5
“Block function” code (Occurred the last time)
C6
“Detailed” code (Occurred the last time)
*1: “01”
t “C”, “03” t “E”
Using method:
1)
1)
The past self-diagnosis codes are displayed at addresses: 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.
to C6.
Refer to “SELF-DIAGNOSIS FUNCTION” for detail of the
self-diagnosis code except for the code being written in the
following table.
Repaired by:
E
Block
Function
Function
20
Detailed
Code
Code
00
Symptom/State
Data on A page or D page are
rewritten.
rewritten.
Correction
Make data on A page and D
page correct value.
page correct value.
Self-diagnosis Code
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