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Panasonic AJ-HDX900 Dvcpro Hd Camera - Page 93

Maintenance - drum replacement

UPC - 791871302781

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Chapter 6 Maintenance and inspections (continued) 6-2 Maintenance 6-2-1 Condensation The water vapor in the air may form as tiny droplets on the head drum when the unit is moved from a cold location to a warm location or used in a very humid place. This phenomenon is known as condensation, and running the tape under these conditions is liable to cause the tape to stick to the drum. Note the following points: ≥ Remove the tape when the unit's operation is to be started in conditions where condensation may form. ≥ Before loading the tape, set the power switch to ON, and check that the HUMID display is not lighted in the display window. For safety reasons, the HUMID display will flash and the drum will rotate for 80 minutes after condensation detection is released. During this time, the operation buttons cannot be operated. 6-2-5 Replacing the backup battery The backup battery is already installed when the unit is shipped. When it has discharged, the "BACK UP BATT EMPTY" display appears for 3 seconds on the viewfinder screen when the POWER switch is set to ON. Moreover, the time code value of the TCG will be set to "00:00:00:00" and the backup of the time code value will no longer be possible: this means that the backup battery should be replaced. Consult with your dealer, and replace the spent battery with a new battery (CR2032). 6 6-2-2 Head cleaning Use the AJ-CL12MP cleaning cassette if the heads need to be cleaned. Take care to read the instructions accompanying the cleaning tape since the video heads may be damaged if the tape is not used in the correct way. 6-2-3 Cleaning inside the viewfinder ≥ Do not use thinners or any other solvent to remove dirt. ≥Use a lens cleaner available on the market to wipe the lens. ≥ NEVER wipe the mirror. If dirt or dust has found its way onto the mirror, remove it using an air blower at retail outlets. 6-2-4 Phenomena inherent to CCD cameras Smear This phenomenon may occur when very bright subjects are shot. This phenomenon is more conspicuous when the electronic shutter speed is faster. White dot defects For shooting in a high temperature environment using the DS GAIN, red, green, or blue dots may appear on the screen. Adjust the DS. GAIN and the S. GAIN in accordance with the operating environment. 93

Section	Page
Read this first!	2
Contents	5
Chapter 1 General	7
1-1 Features of the camera unit	7
1-2 Features of the VTR unit	8
1-3 Features of the Input/Output unit	8
1-4 Other features	9
1-5 Dimensions drawing	9
1-6 System configuration	10
Chapter 2 Parts and their functions	11
2-1 Power supply and accessory mounting section	11
2-2 Audio function section	12
2-3 Shooting and recording/playback function section	14
2-4 Menu operation section	17
2-5 Time code related section	18
2-6 Warning/status display section	19
2-7 Display window and its displays	19
2-8 Viewfinder section	21
Chapter 3 Recording and playback	22
3-1 Cassette tapes	22
3-2 Basic procedures	23
3-3 Scene-to-scene continuity	25
3-4 To record video signals of a few seconds before starting recording (PRE-RECORDING function)	26
3-5 Recording in intervals (INTERVAL REC function)	27
3-6 To take the previous cut again (RETAKE function)	29
3-7 To check the last few seconds of the recording (Rec-review function)	29
3-8 Normal playback and playback at different speeds	29
Chapter 4 Adjustments and settings for recording	30
4-1 Multi Format	30
4-1-1 Video system and Recording format	30
4-1-2 Recording format on tapes and signal format at output connector	31
4-2 Adjusting the white balance and black balance	32
4-2-1 Adjusting the white balance	32
4-2-2 Adjusting the black balance	34
4-3 Setting the electronic shutter	35
4-3-1 Shutter modes	35
4-3-2 Setting the shutter mode and speed	36
4-3-3 Setting the synchro scan mode	36
4-4 Selecting the audio input signals and adjusting their recording levels	37
4-4-1 Selecting the audio input signals	37
4-4-2 Adjusting the audio signal recording levels	37
4-4-3 CH3 and CH4 recording levels	38
4-5 Setting the time data	38
4-5-1 Setting the user bits	38
4-5-2 Setting the internal clock’s date and time	42
4-5-3 Setting the time code	43
4-5-4 Externally locking the time code	43
4-5-5 Setting the UMID information	47
4-6 Menu displays on the viewfinder screen	48
4-6-1 Menu configuration	48
4-6-2 Basic menu operations	48
4-6-3 Selecting the user menus	49
4-7 Viewfinder screen status displays	50
4-7-1 Viewfinder lamp displays	50
4-7-2 Viewfinder screen status display configuration	50
4-7-3 Selecting the viewfinder screen display items	50
4-7-4 Display modes and setting changes/adjustment result messages	56
4-7-5 Setting the marker displays	56
4-7-6 Setting the camera ID	56
4-7-7 Mode check screen displays (MODE CHECK button function)	57
7-8 Marker check screen displays (MARKER SELECT button function)	57
4-8 Selection of video output signals	58
4-8-1 Settings of signals output from VIDEO OUT connector	58
4-8-2 Settings of signals output from MON OUT connector	60
4-9 Menu-driven function setup	61
4-9-1 Setting the USER SW GAIN switching	61
4-9-2 Selecting the F.AUDIO LEVEL control function	61
4-9-3 Allocating functions to the USER MAIN, USER1 and USER2 buttons	62
4-9-4 Setting the color temperature manually	63
4-10 Set data handling	64
4-10-1 Handling the setup card	65
4-10-2 Setup card operations	65
4-10-3 How to use the user data	69
4-10-4 How to use the scene file data	70
4-10-5 Method for returning to user settings	73
4-10-6 Method for returning to the factory settings	73
4-10-7 Lens file	74
4-10-8 How to provide lens files	74
4-10-9 To save the lens file into the built-in memory	75
4-10-10 To read the lens file from the builtin memory	77
4-10-11 To write in and read out the lens file to/from the SD memory card	78
Chapter 5 Preparation	80
5-1 Supplying the power	80
5-1-1 Attaching the battery and setting the battery type	80
5-1-2 Use of the external DC power supply	82
5-2 Attaching the lens and adjusting the flange back	83
5-3 Adjusting the white shading of the lens	84
5-4 Audio input signal preparations	86
5-4-1 When using the front microphone	86
5-4-2 When using a wireless receiver	86
5-4-3 When using an audio component	87
5-5 Mounting the unit on a tripod	87
5-6 Attaching the shoulder belt	88
5-7 Adjusting the position of the shoulder pad	88
5-8 Attaching the rain cover	88
5-9 Attaching the FRONT AUDIO LEVEL control knob	88
5-10 Connection of the remote control unit (AJ-RC10G)	89
5-11 Connection of the external switch	89
Chapter 6 Maintenance and inspections	90
6-1 Inspections prior to shooting	90
6-1-1 Preparation for inspections	90
6-1-2 Inspecting the camera unit	90
6-1-3 Inspecting the VTR unit	91
6-1-4 Self-diagnosis function	92
6-2 Maintenance	93
6-2-1 Condensation	93
6-2-2 Head cleaning	93
6-2-3 Cleaning inside the viewfinder	93
6-2-4 Phenomena inherent to CCD cameras	93
6-2-5 Replacing the backup battery	93
6-2-6 Connectors and signals	94
6-3 Warning system	98
6-3-1 Warning description tables	98
6-3-2 Error codes	100
6-3-3 Emergency eject	100
Chapter 7 Menu description tables	101
7-1 Menu configuration	101
7-2 SYSTEM SETTING	102
7-2-1 SYSTEM MODE	102
7-2-2 REC FUNCTION	102
7-2-3 OUTPUT SEL	103
7-2-4 VIDEO OUT SETTING	103
7-2-5 MONITOR OUT SETTING	104
7-2-6 RC OUT SETTING	104
7-2-7 DOWNCON SETTING	105
7-2-8 GENLOCK	105
7-2-9 OPTION MODE	106
7-3 PAINT	107
7-3-1 RB GAIN CONTROL	107
7-3-2 RGB BLACK CONTROL	107
7-3-3 MATRIX	108
7-3-4 COLOR CORRECTION	108
7-3-5 LOW SETTING	109
7-3-6 MID SETTING	110
7-3-7 HIGH SETTING	110
7-3-8 ADDITIONAL DTL	111
7-3-9 SKIN TONE DTL	112
7-3-10 KNEE/LEVEL	113
7-3-11 GAMMA	113
7-3-12 CAMERA SETTING	114
7-4 VF	115
7-4-1 VF DISPLAY	115
7-4-2 VF MARKER	116
7-4-3 VF USER BOX	116
7-4-4 VF INDICATOR1	117
7-4-5 VF INDICATOR2	117
7-4-6 MODE CHECK IND	118
7-4-7 !LED	118
7-5 OPERATION	119
7-5-1 CAMERA ID	119
7-5-2 SHUTTER SPEED	119
7-5-3 SHUTTER SELECT	119
7-5-4 USER SW	120
7-5-5 SW MODE	121
7-5-6 WHITE BALANCE MODE	121
7-5-7 USER SW GAIN	122
7-5-8 LENS/IRIS	122
7-6 FILE	123
7-6-1 CARD READ/WRITE	123
7-6-2 CARD R/W SELECT	123
7-6-3 LENS FILE	123
7-6-4 LENS FILE CARD R/W	123
7-6-5 SCENE	123
7-6-6 INITIALIZE	124
7-7 MAINTENANCE	124
7-7-1 SYSTEM CHECK	124
7-7-2 DIAGNOSTIC	124
7-7-3 LENS ADJ	124
7-7-4 BLACK SHADING	125
7-7-5 WHITE SHADING	125
7-7-6 LENS FILE ADJ	125
7-8 VTR MENU	126
7-8-1 VTR FUNCTION	126
7-8-2 BATTERY/TAPE	126
7-8-3 BATTERY SETTING1	127
7-8-4 BATTERY SETTING2	128
7-8-5 MIC/AUDIO1	129
7-8-6 MIC/AUDIO2	129
7-8-7 TC/UB	130
7-8-8 UMID SET/INFO	131
7-8-9 VTR DIAG	131
7-9 OPTION MENU	131
7-9-1 OPTION	131

Match case Limit results 1 per page

6-2 Maintenance

6-2-1 Condensation

The water vapor in the air may form as tiny droplets on the

head drum when the unit is moved from a cold location to a

warm location or used in a very humid place.

This

phenomenon is known as condensation, and running the

tape under these conditions is liable to cause the tape to

stick to the drum.

Note the following points:

≥

Remove the tape when the unit

’

s operation is to be started

in conditions where condensation may form.

≥

Before loading the tape, set the power switch to ON, and

check that the HUMID display is not lighted in the display

window.

<Note>

For safety reasons, the HUMID display will flash and the

drum will rotate for 80 minutes after condensation detection

is released.

During this time, the operation buttons cannot be operated.

6-2-2 Head cleaning

Use the AJ-CL12MP cleaning cassette if the heads need to

be cleaned.

Take care to read the instructions

accompanying the cleaning tape since the video heads may

be damaged if the tape is not used in the correct way.

6-2-3

Cleaning inside the viewfinder

≥

Do not use thinners or any other solvent to remove dirt.

≥

Use a lens cleaner available on the market to wipe the

lens.

≥

NEVER wipe the mirror.

If dirt or dust has found its way onto the mirror, remove it

using an air blower at retail outlets.

6-2-4 Phenomena inherent to CCD

cameras

Smear

This phenomenon may occur when very bright subjects are

shot.

This phenomenon is more conspicuous when the electronic

shutter speed is faster.

White dot defects

For shooting in a high temperature environment using the DS

GAIN, red, green, or blue dots may appear on the screen.

Adjust the DS. GAIN and the S. GAIN in accordance with the

operating environment.

6-2-5

Replacing the backup battery

The backup battery is already installed when the unit is

shipped.

When it has discharged, the

“

BACK UP BATT EMPTY

”

display appears for 3 seconds on the viewfinder screen when

the POWER switch is set to ON.

Moreover, the time code value of the TCG will be set to

“

00:00:00:00

”

and the backup of the time code value will no

longer be possible: this means that the backup battery

should be replaced.

Consult with your dealer, and replace the spent battery with

a new battery (CR2032).

Chapter 6

Maintenance and inspections

(continued)