Panasonic Aj D455 Operating Instructions Manual

							41
Superimpose screen
The superimposed displays appear as shown below. The control signal, time code, etc. are
indicated by abbreviations.
TCR  :::
CTL (control signal) 
TCR (time code playback value)
TCG (time code generator value)
UBR (TC user bit playback value)
UBG (user bit generator value)   
Abbreviation
TV monitor
Characters displayed 
The background of characters superimposed on the display can be changed \
using setup
menu No. 007 (CHARA  TYPE).
TCR  :::
TV monitor
Display position 
The position of the characters superimposed on the display can be change\
d using setup
menus No. 001 (CHARA  H-POS) and No. 002 (CHARA  V -POS).
TV monitorTV monitor
TCR  
:::
TCR  :::
Operation mode 
The VTR
’s operation mode can also be displayed using setup menu No. 003 (DISPL AY
SEL).
STOPVTR operation mode
TV monitor
TCR  
::: 
						

							42
Servo reference
As the servo reference signal, this unit automatically selects the input video signal selected
by the VIDEO INPUT switch, the reference video signal which is supplied from the REF
VIDEO input connector or the internal sync signal.
When the signal is selected, the unit’s mode and servo reference stand in the relationship
shown in the flowchart presented below.
EXT
1
2
What is the SERVO REF on the setup
menu No. 304 setting?
Is the unit in the recording or editing 
mode?
3Is the REF VIDEO signal supplied?
YESYES AUTO
YES NO
NO NO
Is the input video signal
available?
The REF VIDEO input
signal serves as the
reference signal.The internal sync signal
serves as the reference
signal.The input video signal
serves as the reference
signal. 
						

							43
Rack mounting
The unit can be mounted into a 19-inch standard rack if the optional rack-mounting adaptors
(AJ-MA75P) are used. For the installation rails, it is recommended that the rail and bracket
for 18 length (model number CC3061-99-0400) of Chassis Trak be used. (The complete
slide rail and bracket unit is not available from Panasonic.) For further details, consult with
your dealer.
1Refer to below for the places where they are to be secured with the screws.
ABCDEFGHAttach the inner members at the 
same symmetrical positions on the 
left (L) side.
Note: The letters “A” to “H” are not 
actually marked on the side 
panels.
Inner member Locations where the screws are secured on right (R)
side of inner members of slide rails
The length of the screws used is subject to restriction. Use screws which are less than
2/5 long in their place.
6 screws must be used to secure each inner member.
2Attach the outer member brackets to the rack.
Check that the height is the same for the left and right brackets.
3Remove the four screws at the front for attaching the left and right side panels.
4Attach the AJ-MA75P rack mount adapter using the 4 screws included.
Rack-mounting adaptors
5Remove the 4 rubber legs from the bottom of the unit, and install the unit in the rack.
After the unit has been installed, check that it moves smoothly along the rails.
Fasten it to the
rack with set
screws.EIA standard rack

•Keep the temperature inside the rack to between +41°F (5°C) and +104°F (40°C).
•Bolt the rack securely to the floor so that it will not topple over when the VTR is drawn out. 
						

							44
Video head cleaning
This unit is equipped with an auto head cleaning function which automatically reduces the
amount of dirt on the video heads. However, in order to maximize the unit’s reliability, it is
recommended that the video heads be cleaned as and when appropriate.
For further details on how to actually clean the heads, consult with one of our service
companies or with your dealer.
Condensation
Condensation occurs due to the same principle involved when droplets of water form on a
window pane of a heated room.  It occurs when the unit or tape is moved between places
where the temperature or humidity varies greatly or when, for instance:
•It is moved to a very humid place full of steam or a room immediately after it has been
heated up.
•It is suddenly moved from a cold location to a hot or humid location.
When moving the unit to locations such as these, leave it standing for about 10 minutes
rather than switching on the power immediately.
If condensation has formed on or in the unit, the “E-20” code flashes in the counter display
and the cassette tape is automatically ejected.
Keep the power supplied and simply wait until the “E-20” code goes off.

Do not use alcohol, benzine, paint thinners or any other solvents. They cause discoloration of
the unit’s external parts surfaces and mar the paint finish.
Installing the mechanism dust protector
Mechanism dust protector
ProtrusionProtrusion wInsert the protrusion 
under the top-front 
metal plate.
qInsert the protrusion 
alongside the metal 
plate inside the 
mechanism.

Do not insert fingers or any objects into the video
casette holder.

Avoid operating or leaving the unit near strong
magnetic fields. Be especially careful of large audio
speakers.

Avoid operating or storing the unit in an excessively hot,
cold, or damp environment as this may result in damage
both to the recorder and to the tape.

Do not spray any cleaner or wax directly on the unit.

If the unit is not going to be used for a length of time,
protect it from dirt and dust.

Do not leave a cassette in the recorder when not in use.

Do not block the ventilation slots of the unit.
Use this unit horizontally and do not place anything on
the top panel.

Cassette tape can be used only for one-side, one
direction recording. Two-way or two-track recordings
cannot be made.

Cassette tape can be used for either Color or Black &
White recording.

Do not attempt to disassemble the recorder.
There are no user serviceable parts inside.

If any liquid spills inside the recorder, have the recorder
examined for possible damage.

Refer any needed servicing to authorized service
personnel. CAUTION:
These servicing instructions are for use
by qualified service personnel only. To
reduce the risk of electric shock do not
perform any servicing other than that
contained in the operating instructions
unless you are qualified to do so. 
						

							45
Error messages
When a warning occurs in this unit, an error number appears at the counter display.
Opening the DIAG menu will display the error description on the monitor. Also, when an
abnormal operation is detected in this unit, an error number flashes on the counter display.
DIAG menu
This display the VTR information.
VTR information includes “WARNING” information and “HOURS METER” (usage time)
information. A DIAG menu appears on the monitor when the monitor is connected to the
VIDEO OUT 3 connector on the connector section.
Displaying the DIAG menu
1Press the DIAG button.
The DIAG menu screen is displayed on the monitor, and the error number is displayed
on the counter display.
2The “WARNING” information and “HOURS METER” information can be switched by
pressing the cursor buttons (
, ).
3Press the DIAG button again to return to the original display.
ON
OFFPOWEREJECT
REC PLAY
DVCPRODV
FF STOP REW CTL/TC/UB/
REMAIN
RESET CH CONDITION
LEVEL
HEADPHONES
CH 1
AUDIO
REC LEVELON
OFF
CH 1
MIX
CH 2AUDIO
MONITOR SUPER
DVCPRO/DV
SDI
ANALOGY PB PR
CMPST
S-VIDEOSDI
AES/EBU
ANALOGREMOTELOCAL MENU
PAGE
TC
PRESET
FILESET
DIAG
VIDEO INAUDIO INCH 2
INT
EXTTC
1, 32
“WARNING” information display
•A warning message is displayed on the monitor whenever a warning occurs. When
warnings have not been detected, “NO WARNING” is displayed on the monitor, and “Err–”
is displayed on the counter display.
•When multiple warning occur, the descriptions for each warning can be checked by using
the cursor buttons (
, ). 
						

							46
Error messages
Displaying the “HOURS METER” information
Press the cursor buttons (, ) to move the cursor (∗).
The number for the item where the cursor is located is shown on the counter display.
Item No. Item Description
H00 OPERATION
H01 DRUM RUN
H02 TAPE RUN
H03 THREADING
H11 DRUM RUN r
H12 TAPE RUN r
H13 THREADING r
H30 POWER ON

The resettable items in the “HOURS METER” information are reset by the service personnel when performing
maintenance or other work.
If T&S&M is selected in the setup menu No. 003 (DISPLAY SEL), a message appears in the mode display
whenever a warning or error occurs. When multiple events occur, the event with the highest priority is displayed.
Counter display and
Priority
monitor displayDescription
HighError messages
(See error message table)
INT SG
NO INPUT
Warning messages
(See warning message
Low
 table)
Displays the time that the power has been supplied in one-hour units.
Displays the time that the drum has been rotating in one-hour units.
Displays the time that the tape has been running during FF, REW, PLAY, SEARCH (JOG,
VAR, SHTL), REC, and EDIT modes (except for STILL in the JOG, VAR or SHTL mode) in
one-hour units.
Displays the number of times for threading/unthreading in single units.
Displays the time that the drum has been rotating in one-hour units. (Can be reset)
Displays the time that the tape has been running during FF, REW, PLAY, SEARCH (JOG,
VAR, SHTL), REC, and EDIT modes (except for STILL in the JOG, VAR or SHTL mode) in
one-hour units. (Can be reset)
Displays the number of times for threading/unthreading in single units. (Can be reset)
This displays the number of power-on times with one power-on counting as one time.
When an abnormal operation is detected in this machine, an error number flashes
on the counter display and an error message is displayed.
If “BB” or “CB” in No. 601 (INT SG) in the setup menu is selected, pressing the REC
button (E to E mode) will display “INT SG” for the first two seconds. This is also
displayed for the first two seconds when starting editing from the external controller.
If there is no input signal (except for analog audio) to the connector selected using
the VIDEO INPUT switch, pressing the REC button (E to E mode) will display “NO
INPUT” for the first two seconds. This is also displayed for the first two seconds
when starting editing from the external controller.
When a warning occurs in this unit, an error number appears at the counter display
and warning message is displayed. When multiple warnings occur, the warning with
the highest priority is displayed. 
						

							47
Warning
Priority
HighDescription
Low
FAN STOPError No. lights when a fan motor stops operating.
VTR operation
Continued
SERVO NOT LOCKEDError No. lights when servo disturbances continue for 
3 or more seconds during playback, recording or 
editing.Continued
LOW RFError No. lights when envelope levels approx. 1/3 that 
of normal levels are detected for more than 1 sec. 
during playback, recording or editing.Continued
HIGH ERROR RATEError No. lights when the error rate increases and 
correction/interpolation is performed on either the 
video or audio playback signal.Continued
Error No. TV monitor display*
E-00*
(Err-00)
NO RFThis appears when a blank exceeding 1 second is 
detected on the tape during playback.ContinuedE-09*
(Err-09)
E-01*
(Err-01)E-10*
(Err-10)
E-02*
(Err-02)
* Displays when warning information is checked by pressing the DIAG button.
AUTO OFF mode
The following error number flashes on the counter display section.
VTR operation
Error No. TV monitor display Descriptions
(VTR measures)
E-20DEWEJECT
Any other
number
When condensation is detected, the error no. display
flashes, and the unit goes into EJECT mode. The drum
rotates after the cassette tape is ejected to remove
condensation.
When the condensation has been removed, the error no.
display disappears and the VTR may be used.

1) The drum rotates as soon as condensation is detected
when the unit is in EJECT mode.
2) When condensation is detected while a cassette tape is
inserted, drum rotation stops, the cassette tape is ejected
and the drum rotation begins again.
If any other number appears frequently, ask your dealer to
inspect the unit. 
						

							48
Connector signals
VIDEO IN
SERIAL IN (DIGITAL) BNC × 2 Active through (Option)
Y,  PB, PR (ANALOG) BNC × 3
VIDEO IN BNC × 2Loop-through, 75Ω termination
switch provided
REF VIDEO IN BNC × 2Loop-through, 75Ω termination
switch provided
S1-VIDEO IN 4-pin × 1
VIDEO OUT
SERIAL OUT(DIGITAL) BNC × 3 (Option)
Y,  PB, PR (ANALOG) BNC × 3
VIDEO OUT BNC × 3
S1-VIDEO OUT 4-pin × 1
AUDIO IN
SERIAL IN (DIGITAL) BNC × 2 Active through (Option)
AUDIO IN (DIGITAL) BNC × 1 CH1/CH2 AES/EBU format
AUDIO IN (ANALOG) XLR × 2 CH1, CH2
TIME CODE IN BNC × 1
AUDIO OUT
SERIAL OUT (DIGITAL) BNC × 3  (Option)
AUDIO OUT (DIGITAL) BNC × 1 CH1/CH2 AES/EBU format
AUDIO OUT (ANALOG) XLR × 2 CH1, CH2
TIME CODE OUT BNC × 1
MONITOR OUT PHONO × 1
HEADPHONES (front) 1/4 phone × 1
IEEE1394
IN/OUT 6-pin × 1  (Option)
RS-422A REMOTE (9P)
REMOTE
Pin No.SignalPin No.SignalPin No.Signal
1 FRAME GROUND 4RECEIVE COMMON7 TRANSMIT B
2 TRANSMIT A 5—————8 RECEIVE A
3 RECEIVE B 6TRANSMIT COMMON9 FRAME GROUND
Pin No. Signal
1
2
3GND
HOT
COLD 
						

							49
RS-232C REMOTE (25-pin D-SUB straight cable supported)
Pin No. Abbreviation Circuit Description
1 FRAME GROUND Protective ground Frame ground
2 TxD Transmitted data Receives data from the PC.
3 RxD Received data Sends data to the PC.
4 RTS Request to send Shorted with pin 5.
5 CTS Clear to send Shorted with pin 4.
6 DSR Data set readyPositive power output after communication
enable status
7 SG Signal ground Signal ground
20 DTR Data terminal ready No processing
ENCODER REMOTE (15P)
Pin No.SignalPin No.SignalPin No.Signal
1—————6 SYSTEM H 11 RET GND
2 SET UP 7SYS.SC COARSE (2)12—————
3 C LEVEL 8–9V 13—————
4 GND 9 HUE 14 SYS.SC FINE
5 +9V 10 VIDEO LEVEL 15SYS.SC COARSE (1) 
						

							50
Printed circuit board
Printed
circuit
board
F1 board
AUDIO
SW100 Audio Input
Impedance SW
SW101HIGH This sets the CH1 audio input
impedance.
HIGH/600Ω
HIGH Abbr.
nameFull name FunctionFactory
setting
Audio Input
Impedance SWThis sets the CH2 audio input
impedance.
HIGH/600Ω
CAUTION:
These servicing instructions are for use by qualified
service personnel only. To reduce the risk of electric
shock do not perform any servicing other than that
contained in the operating instructions unless you are
qualified to do so.