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5-38
Fig. 5-3-3. shows the 75% color bar signals recorded on the
alignment tape.
alignment tape.
Note:
Measure using the VIDEO terminal (Terminated at 75
Ω
).
Fig. 5-3-3. Color Bar Signals of the Alignment Tape
5-39
3-1-6. Input/Output Level and Impedance
Video input/output
Phono jack, 1 Vp-p, 75
Ω
,
unbalanced, sync negative
S video input/output (Hi8 model)
4-pin mini DIN
Luminance signal:
Luminance signal:
1Vp-p, 75
Ω
, unbalanced, sync negative
Chrominance signal:
0.286Vp-p 75
Ω
, unbalanced (NTSC)
0.3Vp-p 75
Ω
, unbalanced (PAL)
Audio input/output
Phono jack,
Input:
Input:
–7.5 dBs, input impedance more
than 47 k
than 47 k
Ω
Output: –7.5 dBs, (at load impedance 47 k
Ω
),
impedance less than 2.2 k
Ω
3-1-7. Recording Mode (Standard 8/Hi8) switching
(Hi8 model)
The record mode (Standard 8/Hi8) of this unit switches as shown in
the following table. The playback mode (Standard 8/Hi8) switches
automaticaly according to the recording mode of the tape played
back.
the following table. The playback mode (Standard 8/Hi8) switches
automaticaly according to the recording mode of the tape played
back.
3-1-8. Service Mode
Additional note on adjustment
Note:
After the completion of the all adjustments, cancell the
service mode by either of the following ways.
service mode by either of the following ways.
1) Unplug the main power supply and remove the lithium battery.
(In this case, date and time and menu setting have been set by
users are canceled. Perform resetting.)
users are canceled. Perform resetting.)
2) After data on page: D and F is restored, select page: 0, address:
01, and return the data to 00. And when data on page: 3 is changed,
return the data to the original condition.
return the data to the original condition.
1. Test mode setting
Set/release each test mode. Select page: 0, address: 01, and set data:
01 before setting the data of page D and F.
01 before setting the data of page D and F.
* For page D and F, the data set will be recorded in the nonvolatile
memory by pressing the PAUSE button on the adjusting remote
commander. Take note that, in this case, the test mode will not
be released even if the main power has been turned off (8.4 Vdc).
commander. Take note that, in this case, the test mode will not
be released even if the main power has been turned off (8.4 Vdc).
* Be sure to return this address data to 00 after completing
adjustments/repairs and press the PAUSE button of the adjusting
remote commander. And select page: 0, address: 01, and set data:
00.
remote commander. And select page: 0, address: 01, and set data:
00.
Tape Used
ME
Hi8 MP
MP
Recording Mode
Hi8
Standard 8
Function
Normal
Camera power ON
VTR power ON
Camera+VTR power ON
Camera power ON
VTR power ON
Camera+VTR power ON
Data
00
01
02
03
01
02
03
Address 2A
Page F
Address 10
Page D
Normal
Test mode
Various emergency prohibitions and releases
Drum emergency, capstan emergency, loading motor
emergency, reel emergency, tape top and end, DEW
detection
Test mode
Various emergency prohibitions and releases
Drum emergency, capstan emergency, loading motor
emergency, reel emergency, tape top and end, DEW
detection
00
01
Function
Data
5-40
2. Emergency Memory Address
Contents
1st EMG code
Upper: MSW code when the mechanism starts shifting
Upper: MSW code when the mechanism starts shifting
the 1st time
Lower: MSW code when the 1st emergency occurs
Lower: Target MSW code of the 1st emergency occurs
2nd EMG code
Upper: MSW code when the mechanism starts shifting
Lower: Target MSW code of the 1st emergency occurs
2nd EMG code
Upper: MSW code when the mechanism starts shifting
the 2nd time
Lower: MSW code when the 2nd emergency occurs
Lower: Target MSW code of the 2nd emergency occurs
Last EMG code
Upper: MSW code when the mechanism starts shifting
Lower: Target MSW code of the 2nd emergency occurs
Last EMG code
Upper: MSW code when the mechanism starts shifting
the last time
Lower: MSW code when the last emergency occurs
Lower: Target MSW code of the last emergency occurs
Lower: Target MSW code of the last emergency occurs
Address
10
12
13
14
14
16
17
18
18
1A
1B
Type of Emergency
No error
Loading motor time-out during load
Loading motor time-out during unload
T reel emergency (reel slack) during unloading
S reel emergency (reel slack) during unloading
T reel emergency
S reel emergency
FG emergency at the start up of the capstan
FG emergency during the normal rotation of the capstan
FG emergency at the start up of the drum
PG emergency at the start up of the drum
FG emergency during the normal rotation of the drum
PG emergency during the normal rotation of the drum
Phase emergency during the normal rotation of the
drum
Loading motor time-out during load
Loading motor time-out during unload
T reel emergency (reel slack) during unloading
S reel emergency (reel slack) during unloading
T reel emergency
S reel emergency
FG emergency at the start up of the capstan
FG emergency during the normal rotation of the capstan
FG emergency at the start up of the drum
PG emergency at the start up of the drum
FG emergency during the normal rotation of the drum
PG emergency during the normal rotation of the drum
Phase emergency during the normal rotation of the
drum
Code
00
10
11
20
21
22
23
30
31
40
41
42
43
10
11
20
21
22
23
30
31
40
41
42
43
44
Address 10 to 1B
Page F
When there are no emergency, data 00 will be written in the above
addresses (10 to 1B). When the first emergency occurs, the data
corresponding to the emergency will be written in the address (10
to 13) for this first emergency. In the same way, when the second
emergency occurs, the data corresponding to the emergency will be
written in the address (14 to 17) for this second emergency.
The data corresponding to the emergency occurring the last will be
written in the address (18 to 1B) for this last emergency.
Therefore the data of addresses 18 to 1B are renewed each time an
emergency occurs.
addresses (10 to 1B). When the first emergency occurs, the data
corresponding to the emergency will be written in the address (10
to 13) for this first emergency. In the same way, when the second
emergency occurs, the data corresponding to the emergency will be
written in the address (14 to 17) for this second emergency.
The data corresponding to the emergency occurring the last will be
written in the address (18 to 1B) for this last emergency.
Therefore the data of addresses 18 to 1B are renewed each time an
emergency occurs.
Note 1:
Be sure to rewrite the data of addresses 10 to 1B to 00
after repairs/adjustments.
after repairs/adjustments.
Note 2:
When rewriting the data, be sure to press the PAUSE
buttton of the remote commander after setting the data.
buttton of the remote commander after setting the data.
2-1. EMG CODE (Emergency Code)
The codes shown in the following table which correspond to errors
that occur are recorded in addresses 10, 14, and 18.
that occur are recorded in addresses 10, 14, and 18.
5-41
2-2. MSW Codes
•
The lower parts of the data of addresses 12, 16 and 1A represent
the MSW codes (mode switch, mechanism position) when errors
occurs.
the MSW codes (mode switch, mechanism position) when errors
occurs.
•
The upper parts of the data of addresses 12, 16 and 1A represent,
when the mechanism position is to be moved, the MSW codes at
the start of movement (when moving the loading motor).
when the mechanism position is to be moved, the MSW codes at
the start of movement (when moving the loading motor).
•
The lower parts of the data of addresses 13, 17 and 1B represent
the MSW codes of the desired movement when the mechanism
position is to be moved.
the MSW codes of the desired movement when the mechanism
position is to be moved.
9
(
9
(
9
(
N Unloading
Loading n
Mechanism
Position
Position
MSB
MODE SW C
MODE SW B
MODE SW A
MODE SW C
MODE SW B
MODE SW A
EJECT
BL
USE
BL
LOAD
BL STOP BL
TURN
BL
REC/PB
BL
REW
LS Chassis Movement Range
EJECT
BL
USE
LOAD
STOP
TURN
RECP/PB
REW
Mechanism
Position
(
(
(
(
0 1 1 1 = 7
0 1 1 1 = 7
0 1 1 1 = 7
0 1 1 1 = 7
0 1 0 1 = 5
0 0 0 0 = 0
0 1 0 0 = 4
0 1 1 0 = 6
0 0 1 0 = 2
0 1 1 1 = 7
0 0 1 1 = 3
0 0 0 1 = 1
0 1 1 1 = 7
Release of Cassette Compartment Lock
Release of Pinch Roller
1
7
3
2
3
2
6
4
0
5
MSW
Code
Code
Contents
Position at which the cassette compartment lock is released. The mechanism will not move any further in the
unloading direction.
BLANC code. Between two codes. The mechanism will not be stopped by this code while it is operating.
EJECT completion position. When the cassette is ejected, the mechanism will stop at this 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.
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.
REW position. REW are carried at this position.
The mechanism will not move any further in the loading direction.
unloading direction.
BLANC code. Between two codes. The mechanism will not be stopped by this code while it is operating.
EJECT completion position. When the cassette is ejected, the mechanism will stop at this 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.
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.
REW position. REW are carried at this position.
The mechanism will not move any further in the loading direction.
Pinch Roller Pressing
