Sony DCR-HC21 (serv.man2) Service Manual ▷ View online
6-74
DCR-HC21
0100=4
1110=E
←
UNLOAD
Lock released
Cassette compartment
Cassette compartment
Pinch roller pressing
LS chassis movement section
EJ
BL
0110=6
1110=E
ULE
BL
0010=2
1110=E
SR
BL
1010=A
1110=E
HL
BL
1000=8
1110=E
STOP
BL
1100=C
R/P
LOAD
→
←
A (MSB)
←
B
←
C
←
D (LSB) (Fixed at 0 )
Mechanical Position
Position
EJ
BL
ULE
SR
HL
STOP
R/P
NULL
Code
4
E
6
2
A
8
C
0
F
Contents
Position at which the cassette component lock is released, at the farthest unload side mechanically
at which the mechanism can move no further in the UNLOAD direction.
at which the mechanism can move no further in the UNLOAD direction.
BLANK code, at the boundary between codes.
EJECT completion position. when the cassette is ejected, the mechanism will stop at this position.
Cassette IN standby. The guide will start protruding out as the mechanism moves towards the
LOAD position.
Cassette IN standby. The guide will start protruding out as the mechanism moves towards the
LOAD position.
Position at which it is possible to release the S ratchet.
Guide loading are performed here.
Stop position in the loading state. The pinch roller separates, the tension regulator returns, and the
brake is imposed on both reels.
brake is imposed on both reels.
PB, REC, CUE, REVIEW, PAUSE, FF, REW positions. When pinch roller is pressed, and the
tension regulator is ON, the mechanism is operating at this position in modes in which normal
images are shown.
tension regulator is ON, the mechanism is operating at this position in modes in which normal
images are shown.
Code not existing in the MD. Default value.
Status before finding any mechanism position.
4-2.
MSW Code
MSW when errors occur:
Information on MSW (mode SW) when errors occur
MSW when movement starts:
Information on MSW when movements starts when the mechanism position is moved (When the L motor is moved)
MSW of target of movement:
Information on target MSW of movement when the mechanism position is moved
Information on MSW (mode SW) when errors occur
MSW when movement starts:
Information on MSW when movements starts when the mechanism position is moved (When the L motor is moved)
MSW of target of movement:
Information on target MSW of movement when the mechanism position is moved
6-75
DCR-HC21
6.
Jack Check (Non MS model)
6-1.
Jack Check (1) (Handycam station) (DCR-HC22E)
Page 7
Address 80
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: 80.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
1) Select page: 7, address: 80.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
6-2.
Jack Check (2)
Page 7
Address 0C
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: 0C.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
1) Select page: 7, address: 0C.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
5.
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
Bit
Function
When bit value = 1
When bit value = 0
0
CRADLE MULTI jack (CR-050 board CN002)
Used
Not used
Bit
Function
When bit value = 1
When bit value = 0
2
A/V OUT jack (JK-278 board CN701)
Used
Not used
3
A/V OUT jack (JK-278 board CN701)
Used
Not used
6-76
DCR-HC21
7.
Jack Check (MS model)
7-1.
Jack Check (1) (Handycam station)
Page 7
Address FB
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: FB.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
1) Select page: 7, address: FB.
2) By discriminating the bit value of display data, the state of jack can be discriminated.
7-2.
Jack Check (2)
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.
8.
Switch Check (Non MS model)
8-1.
Switch Check (1)
Page 2
Address 81
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 2, address: 81.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
1) Select page: 2, address: 81.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
8-2.
Switch Check (2)
Page 7
Address 08
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: 08.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
1) Select page: 7, address: 08.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
Bit
Function
When bit value = 1
When bit value = 0
0
CRADLE MULTI jack (CR-050 board CN002)
Used
Not used
Bit
Function
When bit value = 1
When bit value = 0
0
A/V jack (JK-278 board CN701)
Used
Not used
Bit
Function
When bit value = 1
When bit value = 0
0
Lens Cover (SI-042 board S601)
Close
Open
Bit
Function
When bit value = 1
When bit value = 0
0
POWER (SS10300 block)
ON
OFF
1
MODE CHANGE (SS10300 block)
ON
OFF
2
DISP/BATT INFO (FP-187 fleible S001)
ON
OFF
3
EJECT (SS10300 block S001)
ON
OFF
4
CC DOWN (Mechanism chassis)
ON (DOWN)
OFF (UP)
6-77
DCR-HC21
8-3.
Switch Check (3)
Page 7
Address 5C
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 7, address: 5C.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
1) Select page: 7, address: 5C.
2) By discriminating the bit value of display data, the state of switch can be discriminated.
8-4.
Switch Check (4)
Page 2
Address 60 to 67
Note:
Check that the data of page: 0, address: 10 is “00”.
Using method:
1) Select page: 2, address: 60 to 67.
2) By discriminating the display data, the pressed key can be discriminated.
1) Select page: 2, address: 60 to 67.
2) By discriminating the display data, the pressed key can be discriminated.
Address
60
(KEY AD0)
(IC8001
(IC8001
tl
)
61
(KEY AD1)
(IC8001
(IC8001
y;
)
62
(KEY AD2)
(IC8001
(IC8001
ya
)
63
(KEY AD3)
(IC8001
(IC8001
yg
)
64
(KEY AD4)
(IC8001
(IC8001
yh
)
65
(KEY AD5)
(IC8001
(IC8001
yj
)
66
(KEY AD6)
(IC8001
(IC8001
yk
)
67
(KEY AD7)
(IC8001
(IC8001
yl
)
00 to 0C
START/STOP
(SS10300 block)
(S004)
2nd
START/STOP
(SB9000 block)
(S001)
PHOTO
(REC)
(SS10300 block)
(S002)
EASY
(FP-187 flexible)
(S002)
A/V OUT jack
Used
(JK-278 board)
(CN701)
0D to 24
ZOOM W
(SB9000 block)
(S003)
BACK LIGHT
(FP-187 flexible)
(S003)
25 to 3F
ZOOM T
(SB9000 block)
(S002)
PHOTO
(FREEZE)
(SS10300 block)
(S003)
PANEL
CLOSE
CLOSE
(FP-187 flexible)
(S004)
40 to 5D
PANEL
REVERSE
(FP-186 flexble)
(S101)
5E to 81
82 to AA
AB to D7
D8 to FF
No key input
PANEL
NORMAL
(FP-186 flexble)
(S101)
No key input
PANEL
OPEN
(FP-187 flexble)
(S004)
A/V OUT jack
Not used
(JK-278 board)
(CN701)
No key input
Data
Bit
Function
When bit value = 1
When bit value = 0
3
REC PROOF SW (Mechanism chassis)
SAVE
REC
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