Sony DCR-TRV140 Service Manual ▷ View online
5-54
DCR-TRV140
0001=1
0111=7
0011=3
0010=2
0111=7
0101=5
0111=7
0111=7
0000=0
0111=7
0100=4
0111=7
0110=6
Mechanism position
MODE SW C
MODE SW B
MODE SW A
MSB
←
Unloading
Releasing lock of
cassette campartment
cassette campartment
LS chassis movement range
Pinch roller is pressed
Pinch roller is detached
EJECT
BL
USE
LOAD
BL
REW
BL
BL
REC/PB
BL
TURN
BL
STOP
Loading
→
Contents
Position at which the cassette compartment lock is released. The mechanism will not move
any further in the unloading direction.
any further in the unloading direction.
BLANC code. Between two codes. The mechanism will not be stopped by this code while it
is operating.
is operating.
EJECT completion position. When the cassette is ejected, the mechanism will stop at this
position.
position.
Code during loading/unloading. Code that is used while the LS chassis is moving.
Normal stop position. The pinch roller separates, the tension regulator returns, and the
brakes of both reels turn on.
brakes of both reels turn on.
Position at which is used when the pendulum gear swings from S to T or from T to S.
PB, REC, CUE, REV, PAUSE, FF positions.
The pinch roller is pressed and tension regulator is on.
The pinch roller is pressed and tension regulator is on.
REW position. REW are carried at this position.
The mechanism will not move any further in the loading direction.
The mechanism will not move any further in the loading direction.
Mechanism Position
EJECT
BL
USE
LOAD
STOP
TURN
REC/PB
REW
MSW Code
1
7
3
2
6
4
0
5
2-3. MSW Code
• The lower parts of the data of C page, addresses F6, FA and FE
(or F page, addresses 12, 16 and 1A) represent the MSW codes
(mode switch mechanism position) when errors occurs.
(mode switch mechanism position) when errors occurs.
• The upper parts of the data of C page, addresses F6, FA and FE
(or F page, addresses 12, 16 and 1A) represent, when the mecha-
nism position is to be moved, the MSW codes at the start move-
ment (when moving the loading motor).
nism position is to be moved, the MSW codes at the start move-
ment (when moving the loading motor).
• The lower parts of the data of C page, addresses F7, FB and FF
(or F page, addresses 13, 17 and 1B) represent the MSW codes
of the desired movement when the mechanism position is to be
moved.
of the desired movement when the mechanism position is to be
moved.
5-55
DCR-TRV140
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
.
4. Switch Check (1)
Page 2
Address 43
Using method:
1) Select page: 2, address: 43.
2) By discriminating the bit value of display data, the state of the
1) Select page: 2, address: 43.
2) By discriminating the bit value of display data, the state of the
switches can be discriminated.
5. Switch check (2)
Using method:
1) Select page: 2, address: 49.
2) By discriminating the bit value of display data, the state of the
1) Select page: 2, address: 49.
2) By discriminating the bit value of display data, the state of the
switch can be discriminated.
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
Bit
0
1
2
3
4
5
6
7
Function
POWER SW (VTR MODE SW)
(SS-2000 block S001)
(SS-2000 block S001)
POWER SW (CAM MODE SW)
(SS-2000 block S001)
(SS-2000 block S001)
START/STOP SW (SS-2000 block S002)
EJECT SW (FK-2000 block S001)
CC DOWN SW (Mechanism chassis)
PHOTO SW (PHOTO FREEZE SW)
(FK-2000 block S003)
(FK-2000 block S003)
When bit value = 1
OFF
OFF
OFF
OFF
OFF (UP)
OFF
When bit value = 0
ON (VCR or PLAYER)
ON (CAMERA)
ON
ON
ON (DOWN)
ON
Page 2
Address 49
Bit
6
7
Function
A/V OUT jack (FP-398 flexible)
S VIDEO jack (FP-398 flexible)
When bit value = 1
Used
Not used
When bit value = 0
Not used
Used
5-56
DCR-TRV140
Address
Data
00 to 0C
0D to 24
25 to 3F
40 to 5D
5E to 81
82 to AA
AB to D7
D8 to FF
60
LIGHT
STOP
FF
REC
(KEY AD0)
FK-2000
FK-2000
FK-2000
FK-2000
No key input
IC4803 od
block
block
block
block
(S002)
(S005)
(S007)
(S010, 011)*
PHOTO
PAUSE
REW
PLAY
61
(PHOTO START)
(KEY AD1)
FK-2000
FK-2000
FK-2000
FK-2000
No key input
IC4803 of
block
block
block
block
(S004)
(S006)
(S008)
(S009)
SUPER
TITLE
EXPOSURE
VOLUME +
VOLUME –
PANEL CLOSE
PANEL OPEN
NIGHTSHOT
(OPNE/CLOSE
(OPNE/CLOSE
62
(COLOR SLOW
SWITCH)
SWITCH)
SHUTTER)
(KEY AD2)
CF-2000
CF-2000
CF-2000
CF-2000
CF-2000
IC4803 og
block
block
block
block
block
(S003)
(S006)
(S009)
(S012)
(S015)
(S001)
(S001)
DISPLAY
PB ZOOM
MENU
63
EXECUTE
(KEY AD3)
CF-2000
CF-2000
CF-2000
No key input
IC4803 oh
block
block
block
(S005)
(S013)
(S019)
MENU
FADER
END
BACKLIGHT
FOCUS
64
SEARCH
(KEY AD4)
CF-2000
CF-2000
CF-2000
CF-2000
CF-2000
No key input
IC4803 oj
block
block
block
block
block
(S002)
(S004)
(S010)
(S016)
(S018)
PANEL
PANEL
65
REVERSE
NORMAL
(KEY AD5)
PR-10000
PR-10000
IC4803 ok
block
block
(S001)
(S001)
6. Switch Check (3)
Page 2
Address 60 to 65
Using method:
1) Select page: 2, address: 60 to 65.
2) By discriminating the display data, the pressed key can be discriminated.
1) Select page: 2, address: 60 to 65.
2) By discriminating the display data, the pressed key can be discriminated.
( )
( )
( )
( )
( )
( )
( )
( )
( ) ( )
( ) ( ) ( )
( ) ( ) ( ) ( )
( )
( )
( )
( )
( ) ( )
*: DCR-TRV140/TRV140E: E, Hong Kong, Australian, Chinese, Tourist/TRV140M
7. LED, LCD (Display Window) Check
Using method:
1) Select page: 2, address: 05, and set the bit value of Bit5 to “1”.
2) Check that all LED are lit, that all segments of LCD (display window) are lit, and that the video light is lit.
3) Select page: 2, address: 05, and set the bit value of Bit5 to “0”.
1) Select page: 2, address: 05, and set the bit value of Bit5 to “1”.
2) Check that all LED are lit, that all segments of LCD (display window) are lit, and that the video light is lit.
3) Select page: 2, address: 05, and set the bit value of Bit5 to “0”.
Page 2
Address 05
Bit5
5-57
DCR-TRV140
8. Record of Use Check
Page 2
Address A2 to AA
Using method:
1) The record of use data is displayed at page: 2, addresses: A2 to
1) The record of use data is displayed at page: 2, addresses: A2 to
AA.
Note 1:
This data will be erased (reset) when the cabinet (R) as-
sembly (VC-273 board CN1007 (22P)) is removed.
Note 2:
When the drum was replaced, initialize the drum rota-
tion counted time.
tion counted time.
Note 3:
When replacing the video light, initialize the data of ad-
dress: E0 to E2.
dress: E0 to E2.
Initializing method of drum rotation counted time:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: A2, set data: 00, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: A2, set data: 00, and press the PAUSE
button.
3) Select address: A3 and A4 and set data “00” into them in the
same way as in address: A2.
4) Select page: 0, address: 01, and set data: 00.
Address
A2
A3
A4
A5
A6
A7
A8
A9
AA
E0
E1
E2
Function
Drum rotation
Minute
counted time
Hour (L)
(BCD code)
Hour (H)
User initial power
Year
on date
Month
(BCD code)
Day
Final condensation
Year
occurrence date
Month
(BCD code)
Day
Video light
Hour (H)
counted time
Hour (L)
(BCD code)
Minutes
Remarks
10th place digit and 1st place digit of counted time (decimal digit)
1000th place digit and 100th place digit of counted time (decimal digit)
After setting the clock, set the date of power on next
1000th place digit and 100th place digit of counted time (decimal digit)
10th place digit and 1st place digit of counted time (decimal digit)
Click on the first or last page to see other DCR-TRV140 service manuals if exist.