Sony DMP-1000 Service manual

DMP-1000

SERVICE MANUAL
Printer Section
SPECIFICATIONS
Printer section
(Yellow/Magenta/Cyan 3 pass)
Effective pixels 1,376 (H) × 1,024 (V) dot Printing size 114 (H) × 85 (V) mm (maximum)
(41/2 × 33/8 inches)
Gradations 256 levels (8 bits), per color (24 bits)
Approx. 16,770,000 colors
Printing time (excluding data transmission time)
Approx. 100 seconds per sheet
Input/output connectors VIDEO INPUT connector (phono jack
× 1)
1 Vp-p, 75 ohms (unbalanced), sync nagative
S VIDEO INPUT connector
(4-pin mini-DIN × 1) Y: 1 Vp-p, 75 ohms (unbalanced), sync negative C: 0.286 Vp-p (color burst), 75-ohms (unbalanced)
VIDEO OUTPUT connector
(phono jack × 1) 1 Vp-p, 75 ohms (unbalanced), sync negative
3.5" Floppy disk drive
Print cartridge and Print paper (100 × 140 mm (4 × 55/8inches))
DPM-50STA (Standard papers) Power requirements 110 – 120 V AC, 50/60 Hz, 0.6 A Power consumption 72 W (printing)
13 W (stand by mode)
US Model
Canadian Model
Automatic Feeder Section
Operating temperature 5 °C to 35 °C (41 °F to 95 °F) Dimensions Approx. 301 × 83 × 246 mm
(w/h/d, excluding protruding parts) (12 × 33/8 × 97/8 inches)
Mass Approx. 3 kg (6 lb 10 oz) Supplied accessories AC power cord (1)
Automatic feeder (1) Video connecting cable (1) Instruction Manual (1) Warranty (1)
Automatic feeder section
Maximum Printing Quantity 25 sheets
(1, 2, 3, 4, 5, 10, 25 selectable)
Print paper VP-standard print paper
(100 × 140 mm (4 × 5 5/8 inches) (v/h), cut paper)
Operating temperatures 5 °C- 35 °C (41 °F - 95 °F) Dimensions Approx. 149 × 32 × 185 mm
(5 7/8 × 1 5/16 × 7 3/8 inches) (w/h/d) excluding projecting parts
Mass Approx. 360 g (13 oz)
Design and specifications are subject to change without notice.
9-928-141-11
DIGITAL COLOR PRINTER
TABLE OF CONTENTS
1. GENERAL
Identifying the Parts..................................................... 1-1
Setting Up .................................................................... 1-1
Printing ......................................................................... 1-4
Making V arious Prints.................................................. 1-6
For Your Information ................................................... 1-9
2. DISASSEMBLY ...................................................... 2-1
3. MECHANICAL ADJUSTMENTS.................... 3-1
4. ELECTRICAL ADJUSTMENTS...................... 4-1
5. DIAGRAMS
5-1. Block Diagram – VIDEO Section – ........................... 5-1
5-2. Block Diagram – MAIN Section –............................. 5-3
5-3. Block Diagram –FLOPPY DISK DRIVE
CONTROL/EEPROM Section – ................................. 5-5
5-4. Block Diagram – HEAD/SENSOR/MOTOR/
POWER SUPPLY Section – ........................................ 5-7
5-5. Frame Schematic Diagram .......................................... 5-9
5-6. Notes for Printed Wiring Board and
Schematic Diagram ...................................................... 5-12
5-7. Printed Wiring Board – VS-39 Board – ..................... 5-13
5-8. Schematic Diagram – VS-39 Board – ......................... 5-13
5-9. Printed Wiring Board – FE-39 Board – ....................... 5-14
5-10. Schematic Diagram – FE-39 Board –.......................... 5-14
5-11. Printed Wiring Board – VI-39 Board – ...................... 5-15
5-12. Schematic Diagram – VI-39 Board – .......................... 5-17
5-13. Printed Wiring Board – DK-39D Board – .................. 5-23
5-14. Schematic Diagram – DK-39D Board (1/3) –............. 5-25
5-15. Schematic Diagram – DK-39D Board (2/3) –............. 5-30
5-16. Schematic Diagram – DK-39D Board (3/3) –............. 5-35
5-17. Printed Wiring Board – SW-39 Board – .................... 5-37
5-18. Schematic Diagram – SW-39 Board – ........................ 5-39
5-19. Printed Wiring Boards
– MD-39/JD-39/RD-39/HP-39 Boards – .................... 5-41
5-20. Schematic Diagram
– MD-39/JD-39/RD-39/HP-39 Boards – .................... 5-43
5-21. Printed Wiring Boards
– Automatic Feeder Section –...................................... 5-46
5-22. Schematic Diagram
– Automatic Feeder Section –...................................... 5-47
5-23. IC Pin Function Description ........................................ 5-53
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur­ing repairing.
• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.
6. EXPLODED VIEWS ............................................. 6-1
7. ELECTRICAL PARTS LIST ............................ 7-1
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB­LISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMA TIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM­POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
– 2 –
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow­ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers.). Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA WT -540A. Follo w the manufacturers’ instructions to use these instruments.
2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indica­tion is 0.75 V, so analog meters must have an accurate low­voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex­amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V A C range are suit­able. (See Fig. A)
To Exposed Metal Parts on Set
1.5 k
0.15 µF
Fig. A. Using an AC voltmeter to check AC leakage.
Earth Ground
AC voltmeter (0.75 V)
Microsoft, MS, MS-DOS and Windows are registered
trademarks of Microsoft Corporation in the United States and other countries.
IBM PC/AT is a registered trademarks of IBM Cor poration
of the U.S.A.
– 3 –
Identifying the partsIdentifying the parts
7
GB
Getting Started
Getting Started
Operation Panel
1 MIRROR IMAGE SELECT switch
(page 30)
2 INPUT SELECT switch (page 20, 23) 3 Print mode dial (page 21, 24, 26, 28,
32, 34)
4 Arrow buttons (B/b/V/v) (page
24)
5 ENTER button (page 24) 6 CLEAR ALL button (page 21) 7 SAVE button (page 36) 8 CLOCK SET button (page 10) 9 DATE switch (page 38) 0 PICTURE button (page 23, 25) qa CAPTURE button (page 21, 24) qs PRINT button (page 22, 25)
Indicators
1 POWER indicator (page 10) 2 INPUT indicator (page 21, 45) 3 MEMORY indicator (page 21, 45) 4 Print indicator (page 22, 25, 45) 5
Paper supply indicator (page 45)
6
Ribbon error indicator (page 45)
See the pages given in parentheses for use of the parts.
1 Paper outlet (page 47) 2 AC power connector (page 9) 3 POWER switch (page 10) 4 VIDEO OUTPUT connector (page 8,
19)
5 REMOTE CAPTURE jack (page 39) 6 VIDEO INPUT connector (page 8) 7 S VIDEO INPUT connector (page 8) 8 Operation panel (page 7) 9 3.5-inch floppy disk insertion slot
(page 19)
0 3.5-inch floppy disk eject button
(page 19)
qa Cover for the automatic feeder
(page 17)
qs Paper inlet/outlet for manual
feeding (page 17, 47)
qd Cartridge door (page 13, 14) qf Eject lever (page 14) qg Print cartridge (page 13, 14) (not
supplied)
Cartridge compartment
SECTION 1

GENERAL

This section is extracted from instruction manual.
GB
Getting Started
6
Setting Up
Connecting the printer
Connecting to the video equipment
When printing images from the video equipment such as a VCR or camcorder, use the supplied video connecting cable to connect the video equipment and the printer. Also connect the printer to the television to display the images to be printed.
For printing operations, see page 20.
If the video equipment has the S-video output connector
Connect it to the S VIDEO INPUT connector of the printer using the optional S-video connecting cable so that you can get better picture quality. In this case, you do not need to connect the video connector.
When both the S VIDEO INPUT and VIDEO INPUT connectors of the printer are connected
The input signals from the S VIDEO INPUT connector are automatically selected.
Notes
• Before making connections, turn off the power of the printer, the video equipment and television.
• See also to the instruction manuals for the video equipment.
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Setting Up
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Digital still camera or video camera equipped with the video output connector
Video connecting cable (not supplied)
To VIDEO INPUT
Television
Set input selector to “VIDEO.”
Video camera or
Or
etc. equipped with the S-video output connector
S-video connecting cable (not supplied)
To S VIDEO INPUT
To VIDEO OUTPUT
Video connecting cable (supplied)
l
: Signal flow
Connecting the AC power cord
After you make connections, connect the supplied AC power cord to the AC power connector of the printer and then to the AC outlet.
AC Power cord (supplied)
To the AC outlet
Setting Up
Setting Up
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9
1-1
Adjusting the clock
You can save the time when the images are captured from the video equipment by adjusting the clock of the printer. Once you adjust the clock, the clock is maintained with the battery even if you turn off the power.
1
Turn on the power of the printer. The POWER indicator lights up.
4
Press b. The cursor moves to the next item.
5
Repeat steps 3 and 4 to set all items: month, date, year, hour and minute.
If you want to set the previous item, press B.
POWER switch
2
Press and hold CLOCK SET, then press b. The clock setting display appears on the television.
3
Press V/v to set the month. Pressing V increases the number.
Pressing v decreases the number.
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Setting Up
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Using optional supplies (print packs)
You need an optional print pack. The pack contains print paper and ink ribbon cartridge for printing.
The following types of print packs are available:
Print Model Print paper Print cartridge
Standard DPM-50STA Standard type for 50 prints
POWER indicator
6
Press CLOCK SET. The clock setting display disappears.
Displaying the clock
When the INPUT indicator is on, press CLOCK SET to display the current time on the center of the screen. To turn off the time display, press CLOCK SET again.
Loading the print cartridge
Insert the print cartridge into the printer. Use only the print cartridge supplied with the print
paper packed in the same carton.
Caution
Never put your hand into the cartridge compartment. The thermal head reaches high temperatures, especially after repeated printing.
1
Press PUSH to open the cartridge compartment lid.
Setting Up
Setting Up
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11
Note
Use the set of the print paper and ink ribbon cartridge supplied together in the same carton. If you use them in different combination, proper printing results may not be obtained, or paper jam or other trouble may occur.
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Setting Up
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1-2
Notes
• If the print cartridge is not loaded when you turn on the printer, the warning sound beeps and the ribbon error indicator lights up.
• When installing the ink ribbon cartridge, stand it as illustrated so that dust will not get on the ink ribbon.
• Do not touch the ink ribbon or place the print cartridge in a dusty location. Fingerprints or dust on the ink ribbon may result in imperfect printing.
2
Wind up the ink ribbon to remove the slack.
While pressing the center of the reel, wind the ink ribbon in the direction of the arrow.
Wind the ribbon until the black line comes to the left edge.
3
Insert the print cartridge firmly until it clicks into place and close the cartridge compartment lid.
If the print cartridge does not click into place
Remove the print cartridge, and then re-insert it.
Labeled side
continued
Setting Up
Setting Up
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13
Loading the print cartridge (continued)
To replace the print cartridge
If the ribbon indicator flashes and the inserted paper emerges after you insert the paper and the paper is automatically loaded, remove the print paper and replace the print cartridge.
Open the cartridge compartment lid and push up the eject lever. Remove the used print cartridge and replace it with a new one.
To load the half-used ink ribbon cartridge
Wind the ribbon until the black line comes to the left edge.
Notes on storing the print cartridge
• Avoid placing the cartridge in a location subject to: – high temperatures – high humidity – excessive dust – direct sunlight
• When you are going to store a partially-used cartridge for an extended period of time, store it in its original bag.
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Setting Up
14
If ink ribbon should tear
Repair the ribbon with transparent tape. There should be no problem with using the remaining portion of the ribbon. Before loading the ink ribbon cartridge into the printer, turn the reel until the transparent tape can no longer be seen.
Eject lever
Paper supply indicator
Ribbon error indicator
Push up the eject lever, then remove the used print cartridge.
While pressing the center of the reel, wind the ink ribbon in the direction of the arrow.
Repair with transparent tape.
Inserting the print paper
Inserting the print paper using the supplied automatic feeder
By using the supplied automatic feeder, you can supply the print paper automatically.
1
Open the lid of the paper tray by sliding the switch on front to the right.
Notes on using automatic feeder
• If trouble occurs in feeding the print paper, the lamp on the printer flashes. Remove the feeder from the printer and check that there is no paper jammed in the printer. When you reinstall the feeder and press the print button, the printer prints the set number of copies again.
• The feeder can hold up to 25 sheets of paper. When you add paper to a partially full feeder, make sure that the total number of sheets does not exceed this limit. If you do, the paper may jam.
• Do not place different types of paper in the feeder. If you do, the paper may jam.
• To insert paper after the feeder is attached to the printer, first remove the feeder from the printer and then insert the paper into the feeder.
• While printing, do not open the feeder lid. If you do, the paper may jam.
2
Make sure that the spacer is raised.
Spacer
3
Riffle the print paper to avoid jamming the print paper.
Make sure not to touch the printing surface (the glossy side where nothing is printed).
Setting Up
Setting Up
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15
Inserting the print paper (continued)
To print a number of copies not specified on the dial
Insert the desired number of sheets and set the dial to 25.
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Setting Up
16
4
Insert print paper with its printing surface (the side where nothing is printed) facing up.
Make sure not to touch the printing surface and not to bend the corners of the paper. You can load up to 25 sheets of print paper or the print paper designed for the printer into the feeder.
Make sure that the metal tabs on both sides fir over the print paper.
Printing surface
Front
Paper
Metal tab
5
Turn on the printer and press MEMORY or CAPTURE to store an image for printing.
For the details, refer to “Printing” in the operating instructions of the printer.
6
Turn the dial to set the number of copies to be printed continuously.
You can set 1, 2, 3, 4, 5,10 or 25 copies. Turn the dial until the desired number appears in the window. Make sure it clicks at that time. Otherwise, you may get the wrong number of copies.
2
To stop continuous printing
Set the dial to 1. Printing stops after the current printing finishes.
If print paper runs out during continuous printing
Remove the feeder from the printer. Then, insert more print paper into the feeder and reinstall the feeder to the printer. The printing resumes automatically.
Notes on inserting the print paper manually
• Insert the print paper straight along the guide to the left of the paper port. If the paper is positioned to the right or slanted, the printing area may get out of position.
• The paper may not be loaded automatically if you do not insert the paper firmly.
7
Press “Push” on the cover of the automatic feeder, then insert the feeder until it clicks.
8
Press the print button of the printer. The print paper is automatically loaded into the
printer and printing starts.
Inserting the print paper manually
Insert the print paper sheet by sheet. This section explains how to insert the standard type print paper.
Use the print paper designated for this printer only.
1
Turn on the power of the printer. The POWER indicator lights up.
2
Follow printing procedures. For details, see pages 20 to 39.
3
Insert the print paper straight with its blank printing surface facing up, along the guide to the left of the paper port.
Insert the paper until less than 2 cm (approx. 0.8 inches) remains. The paper is automatically loaded when printing starts.
Guide
Less than 2 cm
Setting Up
Setting Up
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17
1-3
Inserting the print paper (continued)
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Setting Up
18
Notes on handling the print paper
• You cannot type on the printing surface before printing. If you want to write greetings or draw on the printing surface after printing, use an oil ink pen.
• When handling the print paper, do not touch the printing surface (glossy side where nothing is printed).
• Do not place the print paper in a dusty location. Fingerprints or dust on the printing surface may result in imperfect printing.
• Use the print paper designed for the printer only. If you use a different type of paper, the printer may not print properly or may malfunction.
• Do not fold or bend the print paper.
Notes on storing the print paper
• Avoid placing the print paper in a location subject to: – high temperatures
– high humidity – excessive dust – direct sunlight
• When you are going to store the partially-used print paper for an extended period of time, store it in its original bag.
Using the floppy disk
When printing images recorded on the floppy disk, insert the floppy disk into the insertion slot for the 3.5­inch floppy disk of the printer. Also connect the printer to the television to display the images to be printed.
For printing operations, see page 23.
Video connecting cable (supplied)
To VIDEO OUTPUT
With the arrow facing left forward and insert the disk firmly, facing down.
Ejecting the floppy disk
Press the floppy disk eject button.
Usable floppy disks
You can use a 3.5-inch 2HD 1.44MB floppy disk in the
Notes
• Before making connections, turn off the power of both the printer and television.
• If the floppy disk does not fit properly, do not attempt to force it into the slot. Confirm the inserting direction again and re-insert it into the slot.
MS-DOS format.
Television
Set input selector to “VIDEO.”
Floppy disk
Floppy disk eject button
Setting Up
Setting Up
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19
Printing
Printing an image from the video equipment
You can capture the input image from the video equipment connected to the VIDEO INPUT connector of the printer and print it in full-size (standard print).
Preparation1Preparation
POWER indicator
Preparations
1
Turn on the printer and television and set the input selector of the television to “VIDEO.”
The POWER indicator turns on.
2
Set INPUT SELECT to “VIDEO MOTION” or “VIDEO STILL.”
To Selector position
Print the motion picture VIDEO MOTION while compensating for the image blur
Print the still image VIDEO STILL
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Printing
20
2
PICTURE
1
Standard print
CLEAR ALL
34 5
Blur compensation
When you set INPUT SELECT to “VIDEO MOTION,” the selected image appears on the screen and the horizontal red line moves from the top to the bottom on the left half of screen, then moves from the top to the bottom on the right half of screen. In this sequence, if there is motion blur on the image, the printer automatically compensates for the image (blur compensation). When the blur compensation ends, the screen darkens once and the print image appears in the screen.
Re-selecting the image
Press B before pressing PRINT. The playback picture appears on the screen.
You can also re-select the image by pressing PICTURE instead of pressing B. (You cannot capture a image while the MEMORY indicator lights up. Press CAPTURE while the MEMORY indicator goes off.) If you press CLEAR ALL, the printer is reset to stand by mode. Perform printing procedures from the beginning.
Printing
1
Set print mode dial to “ (standard)”.
2
Start playback on the video equipment. While the INPUT indicator lights up, the playback
picture appears on the screen (input picture). For details on playing back on the video
equipment, refer to the instruction manual of your equipment.
Input image
3
Press CAPTURE when the picture you want to print appears on the screen.
The selected full-size image appears in the screen, and the MEMORY indicator lights up.
Print image
continued
Printing
Printing
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21
1-4
Printing an image from the video equipment (continued)
4
Press PRINT. The print indicator flashes and the print paper
is automatically loaded. The paper supply indicator flashes while loading the print paper.
Printing an image recorded on the floppy disk
You can select an image recorded on the floppy disk and print it in full-size (standard print).
Notes
• While printing, never move or turn off the printer; the print cartridge or paper may become stuck. If this happens, turn the printer off and on, and resume printing from the beginning.
• Do not insert another sheet of print paper until you remove the printed sheet.
• During printing, the print paper is partially ejected from the paper outlet several times. Never pull out the paper forcibly.
• It is not recommended to select an image while pausing the video equipment because the picture quality will be lost.
• Avoid storing the paper with the printed faces contacting each other or contacting with rubber or plastic products including vinyl chloride or plasticizer for an extended period of time; the ink may transfer on to them.
If the print paper is not loaded
The print indicator and the paper supply indicator flash. Insert the print paper.
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Printing
22
Print indicator
Printing direction
The image displayed on the digital camera is printed in the direction as shown below.
Displayed image
Printed image
5
Remove the print from the printer. When printing ends, the print paper
automatically emerges from the print outlet. The print indicator turns out.
Printing the same image again
Make sure that the desired image is displayed on the screen, then press PRINT.
With the supplied automatic feeder, you can print the same image continuously up to 25 sheets.
Capturing a picture by using the optional foot switch
You can use the optional foot switch FS-20 to select the disired image instead of using CAPTURE.
For details, see “Capturing a picture by using the optional foot switch” on page 39.
Notes
• Avoid getting liquids on the floppy disk or using floppy disks in areas subject to high humidity. Otherwise, data may be rendered unreadable.
• When the access indicator is lit, do not eject the floppy disk. Otherwise, the disk may crash.
Preparation1Preparation
POWER indicator PICTURE
2
Preparation
123
3
45
CAPTURE
Standard print
Preparations
1
Turn on the printer and television and set the input selector of the television to “VIDEO.”
The POWER indicator lights up.
2
Set INPUT SELECT to “FD.”
3
Insert the floppy disk on which you record images into the floppy disk insertion slot. (page 19)
While the printer is accessing the floppy disk, the access indicator flashes. When the printer ends reading images, recorded images are displayed as thumbnails.
White frame (cursor)
Printing
Printing
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23
Printing an image recorded on the floppy disk (continued)
Scrolling the pages
When multiple pages exist, you can change the pages back and forth. To display the next page (when bottom-right), move the white frame to the bottom line of the image list and press v. To display to the previous page (when appears at the top-right), move the white frame to the top line and press V. The access lamp flashes and pages switches.
Cancelling the selection
Move the white frame to the image you want to cancel the selection and press ENTER. The blue frame disappears and the selection is canceled.
Selecting multiple images
Repeat steps 2 and 3 until you select all images you want to print.
Displaying the image in full-size
Move the white frame to the desired image, then press CAPTURE in step 3. The selected full-size image appears in the center of the screen. To display the next or previous full-size image, press v (next image) or V (previous image). If you want to re-select the image, press PICTURE to return to the image list then repeat steps 2 and 3.
Note
The displayed full-size image may not correspond with the actual print in details.
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Printing
24
appears at the
Printing
1
Set print mode dial to “ (standard)”.
2
Press the arrow (B/b/V/v) buttons to move the white frame (cursor) to the image you want to print.
Move the white frame up (V), down (v), rightward (b) , or leftward (B).
Move the white frame.
3
Press ENTER. The blue frame appears inside the white frame and
the selected image is specified to be printed.
The white frame changes to blue.
Notes
• An image which is damaged or has some trouble does not appear in the image list.
• If there are no images stored in the floppy disk, “NO FILE” appears on the display.
• If you press PRINT while displaying the actual print image, only the displayed image is printed.
• If you press PRINT while displaying the thumbnail list, all images with the blue frame are printed.
• While printing, never move or turn off the printer; the print cartridge or paper may become stuck. If this happens, turn the printer off and on, and resume printing from the beginning.
• Do not insert another sheet of print paper until you remove the printed sheet.
• During printing, the print paper is partially ejected from the paper outlet several times. Never pull out the paper forcibly.
• Avoid storing the paper with the printed faces contacting each other or contacting with rubber or plastic products including vinyl chloride or plasticizer for an extended period of time; the ink may transfer on to them.
If the print paper is not loaded
The print indicator and the paper supply indicator flash. Insert the print paper.
4
Press PRINT. The print indicator flashes and the print paper is
automatically loaded. The paper supply indicator flashes while loading the print paper.
Print indicator
Printing direction
The image displayed on the digital camera is printed in the direction as shown below.
Displayed image
Printed image
5
Remove the print from the printer. When printing ends, the print paper automatically
emerges from the print outlet. The print indicator turns out.
Printing the same image again
Press PRINT. With the supplied automatic feeder, you can print the
same image continuously up to 25 sheets.
Printing other images
Press PICTURE so that the thumbnail screen appears, then perform steps 1 to 5.
Printing multiple images continuously
You can print multiple images continuously up to 25 sheets using the supplied automatic feeder.
Printing
Printing
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25
1-5
Making Various Print
Making split prints
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Making Various Prints
26
Printing images from the video equipment
You can make prints divided into multiples of 1/2-, 1/ 4- or 1/16-size pictures. You can also select the same image, or different images for the split print.
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “VIDEO MOTION” or
“VIDEO STILL.”
1
Select the type of split using the print mode dial. You can select 2-split, 4-split, 16-split planes of the
same image or different images.
2-split printing using different images
4-split printing using different images
16-split printing using different images
2-split printing using the same image
4-split printing using the same
image
16-split printing using the same image
When you select “VIDEO MOTION”
When you set INPUT SELECT to “VIDEO MOTION,” the selected image is blur­compensated in step 2.
Re-selecting the image
Press CLEAR ALL. The selected image is removed and the printer returns to stand by mode. Perform printing procedures from the beginning. You can also re-select the image by pressing B. When you set to split printing with the different images and re-select the image by pressing B, only a image that you most recently selected is removed. When you set to split printing with the same images, you can also press PICTURE to display the input picture, then re­select a new image. (You cannot capture a image while the MEMORY indicator lights up. Press CAPTURE while the MEMORY indicator goes off.)
2
Select the image.
• When selecting the same image for all the split planes:
1 Turn on the video
equipment and start playback.
2 Press CAPTURE when the
picture you want to print appears on the screen.
The memory image is displayed in the split planes selected in the step
1.
• When selecting the different images for each split plane:
1 Turn on the video equipment and start
playback.
2 Press CAPTURE when the picture you want to
print appears on the screen. The memory image is displayed in the first
plane of the split planes selected in the step 1. After a while, the memory image disappears and the input picture automatically appears.
3 Repeat step 2 until you select images for all
split planes.
When you select 4­split printing
The selected pictures are allocated as follows: upper left t upper right t lower left t
lower right.
When you select 4-split printing
3
Press PRINT. The print indicator flashes while printing, and the
selected image is printed.
Making Various Prints
Making Various Prints
GB
27
Making split prints (continued)
Printing the date
You can print the date when the image was saved by setting DATE to “ON.”
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Making Various Prints
28
Printing images from the floppy disk
You can make prints divided into multiples of 1/2-, 1/ 4- or 1/16-size pictures. You can select the same image, or different images for the split print.
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “FD.” 3 Insert the floppy disk into the floppy disk slot.
1
Select the type of split using the print mode dial. You can select 2-split, 4-split, 16-split planes of the
same image or different images.
2-split printing using different images
4-split printing using different images
16-split printing using different images
2
Select the image.
• When selecting the same image for all the split planes: 1 Press arrow button to move the white frame to
the image you want to print, then press ENTER. (The blue frame appears inside the white frame.)
2 If you want to make other same image prints,
repeat step 1.
2-split printing using the same image
4-split printing using the same
image
16-split printing using the same image
Re-selecting the image
Move the white frame to the image you want to cancel the selection for and press ENTER. The blue frame disappears and the selection is canceled. If you want to re-select the image after displaying the actual print image, press PICTURE to return to the thumbnail screen, then repeat step 2.
Re-selecting the type of the split
Press PICTURE so that the thumbnail screen appears. Re-select the split type using the print mode dial. You can use the selected images, or change the selection.
Canceling the operation
Press CLEAR ALL. The selected image is removed and the printer returns to stand by mode. Perform printing procedures from the beginning.
Note
If you press PRINT when the actual print image is displayed, only the displayed image is printed.
• When selecting the different images for each split plane:
1 Press the arrow button to move the white
frame to the image you want to print, then press ENTER. (The blue frame appears inside the white frame.)
2 Repeat step 1 to select images for the split
planes in the desired order. The pictures are placed
from the upper left to the lower right on the sheet in order of the selection, not in order of the image list.
You can also select an image from the different pages.
If you select more images than the number of the split planes, the images are automatically placed on the next print.
To check the actual print image
Press CAPTURE. The actual print image appears in the center of the
screen. To display multiple split prints, press V or v.
When you select 4­split printing using a same image
3
Press PRINT. The print indicator flashes while printing, and the
selected image is printed.
When you select 4­split printing using different images
Making Various Prints
Making Various Prints
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29
1-6
Making a mirror image print
You can make a mirror image or upside-down mirror image when you print a picture from video equipment.
You can use this feature with the standard printing (page 20 to 22) and split printing (page 26 to 27).
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “VIDEO MOTION” or
“VIDEO STILL.”
1
Set MIRROR IMAGE SELECT to the desired type of image reversal.
Vertically reversed
(upside-down image) No reversal (original image)
2
Start playback on the video equipment. While the INPUT indicator lights up, the playback
picture appears on the screen (input picture).
3
Press CAPTURE when the picture you want to print appears on the screen.
The selected picture appears. When you set MIRROR IMAGE SELECT to “V” or “H,” “R” (reversed) mark appears on the lower right of the screen.
Note
You cannot make a mirror image print when you want to print the image in the floppy disk.
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Making Various Prints
30
Horizontally reversed (mirror image)
: Indicates an upside-down
mirror image.
: Indicates a mirror image.
4
Press PRINT. The mirror image is printed.
Making a mirror image print in the split printing mode
Set MIRROR IMAGE SELECT to the desired type before performing the printing procedures in the “Printing images from the video equipment” (page 26).
When you use different images
You can change the mirror image type for each split plane.
Example
• Plane 1 and 3: vertically reversed
• Plane 2 and 4: horizontally reversed
Vertically reversed
Horizontally reversed
To change the mirror image type for each split plane, change the MIRROR IMAGE SELECT setting each time before you press CAPTURE.
When you use the same image
The same mirror image in the split planes is printed.
Making Various Prints
Making Various Prints
GB
31
Making a label for a floppy disk
You can make a label for a floppy disk by using the sticker-type print paper.
The selected image is printed as large picture on one label, and 3 thumbnail images with lines are printed on the other label. The total number of images is printed at the bottom left of the label.
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “FD.”
1
Select “ (FD label print)” using the print mode dial.
FD label print
2
Select the image for printing.
1 Insert the floppy disk into the floppy disk slot. 2 Press the arrow buttons to move the white
frame to the image you want to print, then press ENTER.
When printing the input image from the video equipment
You cannot make a label for a floppy disk.
Printing the date
You can print the date when the image was saved by setting DATE to “ON.”
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Making Various Prints
32
The selected image is placed on the upper half of the print and the leftmost of the thumbnail on the lower half.
Cancelling the selection
Move the white frame to the image you want to cancel the selection and press ENTER. The blue frame disappears and the selection is canceled. To remove the all selected images, press CLEAR ALL. Perform printing procedures from the beginning.
Note
You cannot type on the printing surface before printing. If you want to write greetings or draw on the printing surface after printing, use an oil ink pen.
3 Repeat step 2 to select images for the other 2
thumbnails.
4 Press CAPTURE if you want to check the
actual print image. To display multiple print images, press V or v.
The first selected image
The second and third selected images
Total images Date (when set
to print)
3
Insert the sticker type paper into the printer, then press PRINT.
The print indicator flashes while printing, and the label for the floppy disk is printed.
You can use each part of the label for the floppy disk. Cut the paper so it fits the label side.
Making Various Prints
Making Various Prints
GB
33
1-7
Making an index list of images
You can make an index list of images saved in a floppy disk. When you want to search for the recorded image, you can find the desired images immediately with this index list.
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “FD.”
1
Select “ (Index print)” using the print mode dial.
Index print
2
Insert the floppy disk into the floppy disk slot. All the images recorded in the floppy disk are
displayed in a thumbnail list. If there are multiple pages, press V or v to display
the next or previous page.
About date printing
The date when the image was saved is printed regardless of the DATE setting. However, the date does not appear on the displayed image.
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Making Various Prints
34
Notes
• If the number of images is less than that of split planes, planes without images remain blank.
• If the number of image is over 43, the image number 43 or more is not printed.
To display the actual print image
Press CAPTURE. All the images recorded in the floppy disk are
displayed as the thumbnail images.
3
Press PRINT. The print indicator flashes while printing, and the
index list of the recorded images on the floppy disk is printed.
The size of each image depends on the number of the images.
• When the number of images is 1 to 12 The images are made into the
size of 12 thumbnails. Each thumbnail has the corresponding image number.
• When the number of images is 13 to 20 The images are made into the
size of 20 thumbnails. Each thumbnail has the corresponding image number.
• When the number of images is over 21 The images are made into the
size of 42 thumbnails. Each thumbnail has the corresponding image number.
Making Various Prints
Making Various Prints
GB
35
Recording the video picture as a still image
You can record the playback picture from the video equipment as a still image onto the floppy disk.
Before you begin 1 Turn on the printer and television and set the input
selector of the television to “VIDEO.”
2 Set INPUT SELECT to “VIDEO MOTION” or
“VIDEO STILL.”
1
Set the print mode dial to “ (standard)” or split
When you set the print mode dial to the split mode
You can also record the picture in the split mode. In this case, only the most recently selected picture is recorded onto the floppy disk.
Re-selecting the image
Press PICTURE before pressing SAVE. The playback picture appears on the screen. Follow step
2. (You cannot capture a image while the MEMORY indicator lights up. Press CAPTURE while the MEMORY indicator goes off.) You can also re-select the image by pressing the arrow (B) instead of pressing PICTURE.
If you press CLEAR ALL, the printer is reset to stand by mode. Perform printing procedures from the beginning.
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Making Various Prints
36
printing mode.
2
Select the image to be recorded. For details of operating procedures, refer to the
pages for the corresponding printing mode. 1 Turn on and start playback on the video
equipment.
2 Press CAPTURE when the picture you want to
record appears on the screen.
3
Insert the floppy disk into the floppy disk slot. Insert a floppy disk formatted in the MS-DOS
format. Check that the write protect switch on the disk is set to the write enable position.
4
Press SAVE. The access indicator of the floppy disk drive lights
up, and the displayed image is recorded onto the floppy disk.
About file name of the recorded image
The image is recorded with the file name “MVC-###f .jpg.” The number “###” is sequentially allocated following the largest file number (same as the image number) recorded in the floppy disk.
If an error message appears
Error message Meaning
DISK ERROR The inserted floppy disk is not
DISK FULL There is not enough space to
DISK PROTECT The write protect tab on the
formatted. Insert a disk in the MS-DOS format.
record the image. Replace the floppy disk with new one.
inserted floppy disk is set to write protect position. Set it to the write enable position and then record the image.
Making Various Prints
Making Various Prints
GB
37
1-8
Printing the date
39
GB
Making Various Prints
Making Various Prints
Capturing the picture using the optional foot switch
When you make a print from the video equipment, you can use the optional foot switch FS-20 to select the desired image remotely.
Connecting the optional foot switch
Connect the optional foot switch FS-20 to REMOTE CAPTURE jack on this unit.
Using the optional foot switch
When you select the desired picture, use the optional foot switch instead of pressing CAPTURE.
Notes
• Turn off the power of this unit before connecting the optional foot switch.
• You cannot use other remote controller for this unit.
Optional foot
switch FS-20
To REMOTE CAPTURE
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Making Various Prints
38
When printing the image in the floppy disk, you can print the date shot with the Digital Mavica.
Note that you cannot print the date when you print the image from the video equipment.
Before you begin 1 Turn on the printer and television and set the
input selector of the television to “VIDEO.”
2 Set INPUT SELECT to “FD.”
1
Set DATE to “ON.”
Date is not printed.
Date is printed.
2
Select the desired print using the print mode dial.
You can select standard printing (page 20, 23), split printing (page 26 to 29), label printing (page 32) or index printing (page 34).
3
Select the image for printing.
1 Insert the floppy disk into the floppy disk
slot.
2 Press the arrow buttons to move the white
frame to the image you want to print, then press ENTER.
4
Press PRINT. The selected image is printed with the date.
Date
For Your Information
Precautions
On safety
• Operate the printer on 110 to 120 V AC, 50/60 Hz only.
• Be careful not to set or drop any heavy objects on the power cord, or to damage the power cord in any way. Never operate this printer with a damaged power cord.
• Should any solid object or liquid fall into the cabinet, unplug the printer and have it checked by qualified personnel before operating it any further.
• Never disassemble the printer.
• To disconnect the power cord, pull it out by the plug. Never pull the power cord itself.
• When the printer is not going to be used for an extended period of time, disconnect the power cord from the wall outlet.
• Do not handle the printer roughly.
• To reduce the risk of electrical shock, always unplug the printer from electrical outlet before cleaning and servicing the printer.
On installation
• Avoid placing the unit in a location subject to: – vibration – high humidity – excessive dust – direct sunlight – extremely high or low temperatures
• Do not use electrical equipment near the unit. The unit will not work properly in electromagnetic fields.
• The unit is designed to operate horizontally. Never attempt to operate the printer in a tilted position. If the unit was placed on its side or with its top panel facing down, make sure to remove the paper tray and check that the print papers are set properly before starting operation.
• Do not place heavy objects on the printer.
• Leave enough room around the printer so that the ventilation holes are not blocked. Blocking these holes may cause internal heat build-up.
On moisture condensation
If the printer is brought directly from a cold location to warm location or placed in an extremely warm or humid room, moisture may condense inside the unit. In such cases the printer will probably not work properly and may even develop a fault if you persist in using it. If moisture condensation occurs, turn off the power and do not use the printer for at least one hour.
On transport
When you transport the printer, remove the print cartridge from the printer and put the unit in the original box with the protective packaging.
If you no longer have the original box and packing parts, use the substitutive packing material so that it will not be damaged while transporting.
On cleaning
Clean the cabinet, panel and controls with a soft dry cloth, or a soft cloth lightly moistened with a mild detergent solution. Do not use any type of solvent, such as alcohol or benzine, which may damage the finish.
For Your Information
GB
For Your Information
40
For Your Information
1-9
GB
41
Precautions (continued)
On floppy disks
To protect data recorded on floppy disk, note the following:
• Avoid storing floppy disks near magnets or magnetic fields such as those of speakers and televisions, permanent erasure of disk data may result.
• Avoid storing floppy disks in areas subject to direct sunlight or sources of high temperature, such a heating device. Floppy disk warping of damage may result, rendering the disk useless.
• Avoid contact with the disk’s surface by opening the disk shutter plate. If the disk’s surface becomes blemished, data may be rendered unreadable.
• Avoid getting liquids on the floppy disk or using floppy disks in areas subject to high humidity. Otherwise, data may be rendered unreadable.
• Be sure to use the floppy disk case to ensure protection of important data.
• Use only a 2HD type disk head cleaner when cleaning the disk drive.
• Even when you use a 3.5 inch 2HD floppy disk, image data may not be recorded and/or displayed depending on the using environment. In this case, use the other brand disks.
Back up recommendation
To avoid the potential risk of data loss, always copy (back up) data to the other floppy disk.
On print paper
Use the set of the print paper and print cartridge supplied together in the same carton. If you use them in different combination, proper printing results may not be obtained, or paper jam or other trouble may occur.
Chart for various print mode
Split printing using the same image (page 26, 28)
Standard printing
(page 20, 23)
Date printing
(page 38)
Mirror printing
(page 30)
2-split printing
Split printing using different images (page 26, 28)
2-split printing
Floppy disk label printing
(page 32)
4-split printing 16-split printing
4-split printing
Index printing (page 34)
16-split printing
GB
For Your Information
42
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For Your Information
50
1-10
SECTION 2
)

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
UPPER CABINET ASSY
2
upper cabinet Assy
3
flat cable (DKSW39 (CN504)
1
two screws (BVTP3
×
DC FAN (HEAD FAN) (M901)
1
connector (CN1938)
20)
2
two screws (BTP2.6 × 12)
1
two screws (BVTP3
4
cushion, fan
3
DC fan (head fan) (M901)
×
20)
2-1
VI-39 BOARD SECTION, DC FAN (POWER FAN) (M905)
)
k
4
flat cable (VIVS39) (CN101)
5
two screws (BV2.6
×
8)
6
VI-39 board section
4
flat cable (VIDK20) (CN102)
1
connector (CN402)
DK-39D BOARD SECTION
5
DK-39D board section
3
two screws (BV2.6
2
DC fan (power fan (M905)
3
cushion (9
×
50 × 0.2)
1
flat cable (DKFD39) (CN2100)
×
8)
1
FP-700 flexible board (CN501)
1
flat cable (ADFE13) (CN503)
1
flat cable (ADHE13) (CN502)
2
mini jack bloc
2-2
4
harness
FLOPPY DISK DRIVE (3.5 inch)
s
5
floppy disk drive (3.5 inch)
2
two screws (BV2.6
×
8)
4
screw (M2
×
3)
1
flat cable (DKFD39)
3
FD bracket Assy
4
two screw (M2 × 3)
ESCUTCHEON (60) BLOCK ASSY, MECHANISM DECK SECTION
6
two screws
×
8)
1
two screws
×
(BV2.6
1
two screws (BV2.6
2
escutcheon (60) block Assy
8)
×
8)
3
connector (CN201)
4
flat cable (POHE13) (CN202)
(BV2.6
6
two screws
×
(BV2.6
7
machanism deck section
5
core (FPC)
8)
2-3
HEAD MOTOR BLOCK ASSY (HEAD UP/DOWN) (M902)
3
two screws (BVTT2.6 × 6)
4
HM bracket Assy
5
two screws (PS3 × 4)
6
head motor block Assy (head up/down) (M902)
2
connector (CN1940)
MD-39 BOARD
2
connector (CN1938)
1
FP-700 flexible board (CN1936)
1
FP-703 flexible board (CN1934)
1
two clamps (LOW TYPE)
2
two connectors (CN1940, 1941)
4
Removal the MD-39 board to direction of the arrow.
2
three connectors (CN1931, 1932, 1935)
1
FP-702 flexible board (CN1933)
2-4
2
connector (CN1942)
3
screw (BVTT2.6
×
6)
DC MOTOR (STEPPING MOTOR) (PLATEN) (M904), REEL MOTOR BLOCK ASSY (RIBBON) (M903)
6
reel motor block ass’y (ribbon) (M903)
5
two screws
×
4)
(PS2
3
two screws (BVTT2.6
×
6)
2
DC motor (stepping motor) (platen) (M904)
4
motor bracket Assy section
3
two screws (BVTT2.6
×
6)
CAUTION FOR INSTALLING
Cabinet (upper) Assy
Install the Indication dial to the switch (S100) on the FR-23 board as shown in the figure.
S100
FR-23 board
Indication dial
1
two screws (BVTT2.6
×
6)
Fig.1
2-5
Phase adjusting of Feeder cam Assy
1) Remove each part in numerical order in the figure. (Refer to Fig.2)
1
T wo screws
2
Feeder motor Assy
3
T ension spring
4
Feed lock
6
Feed lock
5
T ension spring
7
Feeder cam (R) Assy
2) Rotate the gear (A) 8 in the direction of arrow, and pierce the Pin (ø1) 9 through from a positioning hole on the reinforce­ment to the feeder cam (L) Assy. (Refer to Fig.3)
3) Pierce the Pin (ø1) 0 though a positioning hole on the side plate (R) in the state of step 2), then install the feeder cam (R) Assy 7. (Refer to Fig.3)
4) Pull out the two Pins (ø1) 9 and 0, then install each part 1 to 6 in reverse order of removing. (Refer to Fig.2)
Reinforcement
9
Pin (ø1)
8
Gear (A)
Fig.2
Feeder cam (L) Assy
7
Feeder cam (R) Assy
Positioning hole
FIg.3
2-6 E
Side plate (R)
0
Pin (ø1)
SECTION 3
)

MECHANICAL ADJUSTMENTS

Replacing the Thermal Head
1) Before replacing the head, print the stair-step pattern with the old head (faulty head).
Note 1: Only when the head is not entirely damaged with black or
white lines.
Note 2: To reproduce the stair-step pattern, refer to “Adjusting
Method 1” in “4. Electrical Adjustments”.
2) Remove the upper cabinet. (Refer to “2. Disassembly”.)
3) Remove the flat cables 1 (POHE13) and 2 (ADHE13) from the thermal head. (Refer to Fig. 1)
4) Remove the two screws 3 (BVTT2.6 × 6) and remove the harnesses 4 and fan holder 5. (Refer to Fig. 1)
5) Remove screw 6, (PS2.6 × 4) and remove the ribbon guide
7. (Refer to Fig. 2)
5
fan holder
3
two screws (BVTT2.6
4
×
6)
harness
6) Remove the two screws 8 (PSW2.6 × 8) and remove the ther-
mal head 9 from the heat sink 0. (Refer to Fig. 2)
Note: Do not remove the screw qs fixing the heat sink 0 and head
arm qa.
7) Replace the thermal head 9.
Note: Make sure that the silicon grease (white) does not stick onto
the printing screen of the thermal head. If it does, remove with alcohol.
8) Assemble in the reverse order of steps 2) to 6).
9) Perform “Head Voltage Adjustment” of “4. Electrical Adjust­ments” (Page 4-3).
7
qs“
two screws
Note: Do not remove
the screw.
ribbon guide
6
screw (PS2.6 × 4)
1
flat cable (POHE13)
Fig. 1
2
flat cable (ADHE13)
0
heat sink
9
thermal head
Fig. 2
8
two screws (PSW2.6 × 8
qa
head arm
3-1 E
SECTION 4

ELECTRICAL ADJUSTMENTS

During the adjustment, see the Adjustment and Adjust­ment Pats on page 4-7.
Pre-Adjustment Preparations
1. Equipment required Electrical adjustment requires the following measuring equip­ment.
(1) Monitor TV (2) Oscilloscope: 2 phenomena, bend 30 MHz or more, with de-
lay mode (use 10 : 1 probe unless otherwise specified) (3) Frequency counter (4) Pattern generator (5) Digital voltmeter (6) Video print paper (7) Video print cartridge (8) Vector scope
If S-VIDEO is designated
If pattern generator does not provide Y/C separate output terminals
Pattern Generator
VIDEO OUT (75
VTR with S-VIDEO terminal (E-E mode)
VIDEO IN
)
S-VIDEO OUT
2. Connection of Equipment Following the designation of input terminal (S-VIDEO or VIDEO), connect measuring units as shown in Fig. 4-1 and make adjust­ment. The input terminal is designated with ( ) in the signal column. Unless otherwise designated, either input terminal may be used.
Note: In the adjustment where the S-VIDEO input is designated, if ad-
justment was made with the VIDEO input. The specification of this set will not be satisfied. Always follow the designation. If adjustment was made using the VTR with S-VIDEO OUT termi­nal as a signal source, the performance of this set depends on that VTR. Therefore, use the pattern generator with the Y/C separa te output terminals, if possible.
If VIDEO is designated
Pattern Generator
VIDEO OUT
)
(75
If pattern generator provide Y/C separate output terminals
Pattern Generator
Y OUT (75
Chroma OUT
(75
)
)
VIDEO
OUT
Fig. 4-1
VIDEO IN
Set
Monitor TV
S-VIDEO
IN
4-1
3. Input Signal Check
White (75%)
535
±
3 mV
714
±
3 mV
286
±
3 mV
Red 672
±
3 mV
Pedestal
Horizontal sync signal
Black
Burst signal
(to be flat)
286
±
3 mV
White (100%)
The video circuit adjustment uses as adjustment signals the video signals obtained from the pattern generator, and therefore these video output signals must be within the specification.
(1) When S-VIDEO is input Connect an oscilloscope to the Y signal pin of the S-VIDEO IN connector, and check that the sync signal of Y signal is 286 mV, video amplitude is 714 mV, and the setup level is 0 mV. (If using the VTR with S-VIDEO OUT terminal, check further that the chroma signal and burst signal do not remain.) Also, connect an oscilloscope to the chroma signal pin of the S­VIDEO IN connector, and check that the burst signal amplitude of chroma signal is 286 mV and it is flat, and moreover, the ampli­tude ratio of burst signal to chroma signal is 0.30 : 0.705. The Y signal and chroma signal used for adjustment are shown in Fig. 4-2.
Setup level: Potential difference between black and pedestal
(2) When VIDEO is input Connect an oscilloscope to the VIDEO IN terminal, and check that the sync signal amplitude of VIDEO signal is 286 mV, video amplitude is 714 mV, the setup level is 0 mV, and the burst signal amplitude is 286 mV and it is flat. Also, check that the level ratio of burst signal to red signal is 0.3 : 0.705. The VIDEO signal (color bars) used for adjustment is shown in Fig. 4-3.
Y signal
White (75%)
535 ± 3 mV
Chroma signal
Chroma
amplitude
Burst amplitude : chroma amplitude = 0.30 : 0.705
Pedestal
White (100%)
Horizontal
sync signal
714
Black
Burst signal
(to be flat)
±
3 mV
286
286
Fig. 4-2 Color bar signals of pattern generator
(at terminating resistance 75 Ω)
±
±
Fig. 4-3 Color bar signal of pattern generator
(at terminating resistance 75 Ω)
3 mV
10 mV
4-2
POWER SUPPLY BLOCK
[Head V oltage Adjustment]
Before performing this adjustment, print the stair-step pattern (Note 2) two times continuously with the old head (Note 1) or normal unit. The second print will be used as a sample of the print density.
Note 1: Only when the old head (faulty head) is not entirely damaged
with black or white lines.
Note 2: To print the stair -step test pattern, turn on the power switch while
pressing the S1714 (SAVE) and S1717 (ENTER) on the SW-39 board. (Press the S1714 (SAVE) and S1717 (ENTER) until a peep is heard.) Set the S1701 (Rotaly switch) to the position, and press the S1706 (print), then the print will start.
Mode Test mode (Note 1) Signal Test pattern (Stair-step)
Measuring points Measuring instrument Digital Voltmerter
Adjustment part VR201 Specification Print density should be the same as the sample
+: CN1943 2 pin (MD-39 board) –: CN1943 3 pin
Fig. 4-4 Stair-step pattern
* VR201 is in the power block (1-468-364-41).
Adjustment Location:
Adjustment Procedure:
(1) To print the stair-step test pattern, turn on the power switch
while pressing the S1714 (SAVE) and S1717 (ENTER) on
the SW-39 board.
(Press the S1714 (SAVE) and S1717 (ENTER) until a peep
is heard.) Set the S1701 (Rotaly switch) to the position,
and press the S1706 (print), then the print will start. (2) After printing, repeat (1) immediately. (3) Compare the second printed pattern density with that of the
sample, and if the density differs, perform the following ad-
justment. (4) Adjust VR201 according to the print density.
If darker than the sample: Decrease the head voltage.
If lighter than the sample: Increase the head voltage. (5) Print the stair-step pattern two times continuously. (6) Compare the second printed pattern density with that of the
simple, and if the density differs, repeat steps (3) to (6).
Note: Only one print is required after the second time.
(7) Turn off the power switch.
power block
VR201
4-3
VIDEO BLOCK
[Free-Run Frequency Adjustment (1)] (VI-39 board)
Mode VIDEO Input Signal Color bar (S-VIDEO IN) (Note 1) Measuring point IC108 qk pin Measuring equipment Frequency Counter Adjustment part CT102 Specification value 3.579545 MHz ± 30 Hz
Note 1: Connect IC108 5 pin to the GND via 0.1µF capacitor (chroma
signal grounded.)
[Y/C Separation CHROMA Level] (VI-39 board)
Mode VIDEO Input Signal Color bar (VIDEO IN) Measuring point CL129 Measuring equipment Oscilloscope Adjustment part RV102 Specification value 286 ± 6 mVp-p
Adjustment Procedure:
(1) Adjust RV102 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
Adjustment Procedure:
(1) Connect IC108 7 pin to the GND via 1 M resisitor. (2) Adjust CT102 so that the frequency counter reading satisfies
the specification value.
[Free-Run Frequency Adjustment (2)] (DK-39D board)
Mode VIDEO Input Signal Color bar (S-VIDEO IN) Measuring point IC407 <zzc> pin Measuring equipment Frequency Counter Adjustment part CT500 Specification value 14.31818 MHz ± 100 Hz
Adjustment Procedure:
(1) Adjust CT500 so that the frequency counter reading satisfies
the specification value.
[910fh Adjustment] (DK-39D board)
Mode VIDEO Input Signal Color bar (S-VIDEO IN) Measuring point IC401 qa pin (or CL427) Measuring equipment Digital Voltmeter Adjustment part CT401 Specification value 2.5 ± 0.1 Vdc
Adjustment Procedure:
(1) Adjust CT401 so that the digital voltmeter reading satisfies
the specification value.
[Y/C Separation Y Level Adjustment] (VI-39 board)
Mode VIDEO Input Signal Color bar (VIDEO IN) Measuring point CL138 Measuring equipment Oscilloscope Adjustment part RV103 Specification value 1.00 ± 0.02Vp-p
A
H
Fig. 4-6
[D/A Output Y Level Adjustment] (DK-39D board)
Note: Turn of the power switch once, then turn it on again.
Mode VIDEO Input Signal Color bar (VIDEO IN) Measuring point J1802 (OUTPUT) Measuring equipment Oscilloscope Adjustment part RV401 Specification value 535 ± 15 mVp-p
Adjustment Procedure:
(1) Adjust RV401 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (75%)
A
H
Fig. 4-7
Adjustment Procedure:
(1) Adjust RV103 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (100%)
A
H
Fig. 4-5
4-4
[D/A Output CHROMA Level Adjustment] (DK-39D board)
Mode VIDEO Input Signal Color bar (VIDEO IN) Measuring point J1802 (OUTPUT) Measuring equipment Oscilloscope Adjustment part RV402 Specification value 672 ± 15 mVp-p
Adjustment Procedure:
(1) Adjust RV402 so tha t the A lev el (Red) of wa v eform on the
oscilloscope satisfies the specification value. (2) Turn off the power switch.
Red
A
H
Fig. 4-8
[A/D Input Y Level Adjustment] (DK-39D board)
Note: Turn off the power switch once, then turn it on again.
Mode VIDEO Input Signal Color bar (S-VIDEO IN) Measuring point CL409 Measuring equipment Oscilloscope Adjustment part RV404 Specification value 1.35 ± 0.03 Vp-p
[A/D Input R-Y/B-Y Level Adjustment] (VI-39, DK-39D board)
Mode VIDEO Input Signal Color bar (S-VIDEO IN) Measuring point CL407, 408 Measuring equipment Oscilloscope Adjustment parts RV105, 106, 405
Specification value
CL407 (R-Y) 1.05 ± 0.02 Vp-p CL408 (B-Y) 1.32 ± 0.02 Vp-p
Adjustment Procedure:
(1) Connect on oscilloscope to the CL408. (2) Adjust RV105 so that waveform to be Fig. 4-10.
ABC
C 1/4A
Yellow
B 2/3A
Fig. 4-10
(3) Adjust RV106 so that the A le v el (B-Y) of wav eform on the
oscilloscope satisfies the specification value.
Blue
Adjustment Procedure:
(1) Connect on oscilloscope to the CL409 (from IC407 yf pin
to the point via R478). (2) Adjust RV404 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (100%)
A
H
Fig. 4-9
A
Yellow
Fig. 4-11
(4) Connect on oscilloscope to the CL407. (5) Adjust RV405 so that the A le v el (R-Y) of wav eform on the
oscilloscope satisfies the specification value.
Red
Yellow
A
4-5
Fig. 4-12
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