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SERVICE MANUAL
DP-02/DP-02CF
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CONTENTS |
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1. |
SAFETY INFORMATION 2 |
1. |
SAFETY INFORMATION 2 |
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2. |
Specification 3 |
2. |
3 |
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3. |
Test Mode 5 |
3. |
5 |
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4. |
Updating System Firmware 10 |
4. |
10 |
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5. |
How to initialize HDD 13 |
5. |
HDD 13 |
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6. |
Precautions when handling CD-W224SL (Thin Drive) 15 |
6. |
CD-W224SL( 15 |
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7. |
Drive Firmware Update 16 |
7. |
DRIVE 16 |
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8. |
List of Error Messages and Warnings 18 |
8. |
18 |
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9. |
CD/RW-Related Error Messages 24 |
9. |
CD-RW 24 |
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10. Block Diagram 31 |
10. 31 |
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11. Level Diagram 32 |
11. 32 |
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12. Exploded Views and Parts List 33 |
12. 33 |
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13. PC Boards and Parts List 37 |
13. 37 |
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14. Included Accessories 50 |
14. 50 |
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
Effective : February, 2008 |
S-0168 |
TASCAM DP-02/DP-02CF
1. SAFETY INFORMATION
This product has been designed and manufactured according to FDA regulations "title 21, CFR, chapter 1, subchapter J, based on the Radiation Control for Health and Safety Act of 1968", and is classified as a class 1 laser product. There is no hazardous invisible laser radiation
during operation because invisible laser radiation emitted inside of this product is completely confined in the protective housings. The label required in this regulation is shown .
ºCAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
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Type |
: HOP-6201T |
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Optical pickup: Manufacturer |
: Hitachi Media Electronics Co,Ltd |
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Laser output |
: Less than 75 mW on the objective lens(record) |
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Wavelength |
: 777 to 787 nm |
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2
TASCAM DP-02/DP-02CF
2. Specifications
Analog specifications
INPUTs (A and B) |
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1/4" phone (unbalanced) |
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Input impedance |
>10 kΩ (A and B), or 1 MΩ (A only) |
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with switch in GUITAR position |
Nominal input level |
-44dBV ~ -4dBV |
Maximum input level |
+12 dBV |
XLR balanced |
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Input impedance |
2.4 kΩ |
Nominal input level |
-48dBV ~ -8dBV |
Maximum input level |
+8 dBu |
EFFECT RETURN(L,R) |
2 x 1/4" phone (unbalanced) |
Input impedance |
>10 kΩ |
Nominal input level |
–10 dBV |
Maximum input level |
+6 dBV |
STEREO MIX(L,R) |
ø3.5 stereo mini jack (unbalanced) |
Input impedance |
>10 kΩ |
Nominal input level |
–10 dBV |
Maximum input level |
+6 dBV |
LINE OUT(L,R) |
2 x unbalanced RCA (pin) jacks |
Output impedance |
1 kΩ |
Nominal output level |
–10 dBV |
Maximum output level |
+6 dBV |
EFFECT SEND |
1 x 1/4" phone (unbalanced) |
Output impedance |
1 kΩ |
Nominal output level |
–10 dBV |
Maximum output level |
+6 dBV |
PHONES |
1/4" stereo jack |
Maximum output |
25 mW + 25 mW (into 30Ω) |
Digital specifications |
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DIGITAL OUT |
Optical digital audio output |
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(TOSLINK) |
Data format |
S/PDIF 1 |
Audio performance |
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Frequency response |
20 Hz – 20 kHz, +1 dB/–3 dB |
Signal-to-noise ratio |
> 85 dB (A-weighting, 22 kHz LPF) |
Total harmonic distortion |
< 0.02% (1 kHz, –10 dBV, 22 kHz |
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LPF, MASTER fader at nominal) |
INPUT A B
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10kΩ INPUT B |
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INPUT A |
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“MIC/LINE” |
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1MΩ INPUT A |
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"GUITAR" |
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44dBV 4dBV |
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12dBV |
XLR |
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2.4kΩ |
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48dBu 8dBu |
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8dBu |
RETURN L R |
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10kΩ |
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10dBV |
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6dBV |
STEREO MIX L R |
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φ3.5 |
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10kΩ |
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10dBV |
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6dBV |
LINE OUTPUT L R |
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RCA |
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1kΩ |
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10dBV |
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6dBV |
SEND |
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1k Ω |
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10dBV |
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6dBV |
PHONES |
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25mW 25mW 30 Ω |
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DIGITAL OUT |
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S/PDIF1 |
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20Hz 20kHz 1dB/ 3dB |
S/N |
85dB |
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A-weighted 22kHz LPF |
THD |
0.02% 1kHz 10dBV |
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22kHz LPF MASTER |
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3
Physical characteristics
External power adapter AC input |
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100 – 240 V AC, |
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50/60 Hz |
External power adapter output |
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12V |
External power adapter output current |
2.5A |
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Power consumption |
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DP-02: |
11 W |
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DP-02CF: |
8 W |
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Dimensions (w x h x d) |
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DP-02/DP-02CF: |
416 x 65.4 x 298.6 (mm) |
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16.4" x 2.6" x 11.8" |
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Weight |
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DP-02: |
4.5 kg (9.9 lb) |
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DP-02CF: |
4.1 kg (9.0 lb) |
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Dimensional drawing |
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DP-02 |
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DP-02CF |
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TASCAM DP-02/DP-02CF
AC AC100 240V 50Hz 60Hz
AC 12V DC
AC 2.5A
DP-02 : 11W
DP-02CF : 8W
DP-02 : 416 × 65.4 × 298.6 mm
DP-02CF : 416 × 65.4 × 298.6 mm
DP-02 : 4.5kg
DP-02CF : 4.1kg
4
TASCAM DP-02/DP-02CF
3. Test Mode
The DP-02/DP-02CF is provided with a test mode that lets you run diagnostic checks on the hardware.
This mode is for use in factory and servicing and is not accessible by users.
By setting this mode on, you can check functions of the combination of MAIN PCB and PANEL PCB, see firmware version information, promptly switch into USB mode, check MIDI functions, etc. This mode is useful in determining what should be repaired on the PANEL PCB and MAIN PCB or for checking functions of a PCB after it has been replaced or for verifying the firmware version.
1. How to enter test mode
While holding down the BOUNCE+DOWN+EXIT keys, switch the power on.
NOTE: With the DP-02. if there are error conditions in the DSP section, the test mode cannot be started.
An error occurrence in the DSP initialization process causes the following message to appear:
"DSP Init Error"
*This error message is displayed not only in the test mode start-up process, but also in the normal operation mode startup process.
2. When starting up
The LCD shows the following message:
DP-02/DP-02CF H/W TEST MODE
MAIN PCB PANEL PCBF/W Version USB MIDI
PANEL PCB MAIN PCBPCB PCB F/W Version
1 TEST MODE
BOUNCE+DOWN+EXIT 3
( ) DP-02 DSP H/W TEST MODE DSP
"DSP Init Error"
TEST MODE
2
LCD
3. Displays explained |
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When the test mode starts up, the following are displayed: |
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5
≠ ENC [ 0]: DATA encoder (0-999)
You can determine whether or not each of the three encoders is in order.
≠ KEY [ ]: Shows the name of a key pressed.
You can determine whether or not a switch pressed is in order.
≠/: This is an event acceptance indicator.
Normally, this indicator is still and rotates when a key is operated for example.
4. Checking LEDs
When a key is pressed, its name is displayed in "KEY [ ]" and, at the same time, the associated LED (except for "ACCESS") turns on solid or blinks on the PENEL PCB, allowing you to check whether they work dependably.
1) General
UP: all on DOWN: all off
RIGHT: blinking at normal speed LEFT: blinking at higher speed
For the LED associated with a key, it turns on solid when a key is pressed and starts blinking when holding down the key for a certain time.
2) Others
MUTE LED: SHIFT+REC1 through REC8 OL A/B: SHIFT+INPUT A/B
The next is on the DP-02 version only.
EFFECT A/B: alternately light when pressing the EFFECT key.
5. Menu
Pressing the MENU key reveals the following menu.
DP-02
≠UP/DOWN/RIGHT/LEFT: cursor movement
≠ENTER: mode selection
≠EXIT: back to the TOP screen
TASCAM DP-02/DP-02CF
≠ENC [ 0] DATA 0 999
≠KEY [ ]Key
≠" "
4 LED
KEY [ ]
PANEL PCB LED([ACCSESS] )
1
UP DOWN RIGHT LEFT
LED LED
2
MUTE LED SHIFT+REC1 REC8 OL A/B SHIFT+INPUT A/B
DP-02
EFFECT A/B EFFECT
5 MENU
MENU
DP-02CF
≠UP/DOWN/RIGHT/LEFT
≠ENTER
≠EXIT TOP
6
1) VOLUME
When rotating a potentiometer, the number display changes, allowing you to check whether the potentiometer is operating correctly.
TASCAM DP-02/DP-02CF
VOLUME
VR VR
HI: High Frequency EQ
LOW: Low Frequency EQ
SND: Send
PAN: Panning
LVL: Fader
(Page switching)
The LEFT/RIGHT key lets you move back and forth through pages.
There are two pages (1 and 2). Page 1: CH1-CH8
Page 2: Return and Master Fader
HI EQ HIGH
LOW EQ_LOW
SND SEND
PAN PAN
LVL FADER
( ) LEFT/RIGHT1 21 CH1 CH8
2
RET: Return |
RET RETURN |
MAS: Master Fader |
MAS MASTER FADER |
2) MIDI |
2 MIDI |
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This option lets you check the MIDI OUT function. |
MIDI OUT |
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ENTER: Transmits MIDI messages using the channel and note displayed.
UP/DOWN: Lets the note number display change in +/-12 steps.
LEFT/RIGHT: Increments the channel number by 1.
ENTER CH NOTE
UP/DOWN NOTE ±12
LEFT/RIGHT CH 1CH
7
TASCAM DP-02/DP-02CF
3) USB |
3 USB |
This option lets you check whether the USB PCB is recognized or promptly switch into the USB mode (promptly, because it is not necessary to access the hard disk drive).
USB PCB USB( HDD)
At each press of the ENTER key the USB mode is switched on/off. Switch the USB mode on is enable the USB connection, and switch the mode off is disable the connection.
ENTER ON/OFF ONUSB OFF USB
4) VERSION |
4 VERSION |
When you select this option, the following are displayed, |
F/W Version |
allowing you to check on the firmware information. |
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OR
DP-02
Ver: Version of the system firmware. The last 4 digits indicate a build number.
Date: on which the system firmware was built. Time: at which the system firmware was built.
DSP: DSP code version (displayted only on the DP-02)
DP-02CF
Ver 4
Date Time
DSP DSP DP-02
5) ATA : |
5 ATA : |
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Press the ENTER key and the unit retrieves information on the Master and Slave drives (with the DP-02CF, only information on the master drive is retrieved).
*The bus is reset at each press of the ENTER key. So do not press the key at short intervals.
ENTER MASTER SLAVEDP-02CF MASTER
ENTER
8
TASCAM DP-02/DP-02CF
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Model name |
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F/W |
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Drive firmware version |
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RIGHT : SLAVE |
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Right arrow key : reports information on the slave drive. |
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Model name |
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F/W |
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Drive firmware version |
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LEFT : MASTER |
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Left arrow key : reports information on the master drive. |
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6 LCD |
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6) LCD |
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Select "LCD" and press ENTER and the following are |
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LCD ENTER |
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displayed: |
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VOL : Contrast adjustment (UP: +; DOWN: -) |
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VOL : ( UP DOWN ) |
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Ratio : Tilt adjustment (RIGHT: +; LEFT: -) |
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Ratio : ( RIGHT |
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ABCDEFG1234567 : Characters for after-image check |
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LEFT ) |
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ENTER key : Reverse |
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ABCDEFG1234567 |
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ENTER : |
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7) CD & DOOR (DP-02CF only)
This lets you confirm that a CF card is inserted or ejected, and that the CF door is opened or closed.
7) CD & DOOR DP-02CF
CF CARD / CF DOOR /
CF CARD: "INSERT" is displayed when a CF card is inserted, and "EJECT" is displayed the card is ejected.
CF DOOR: Indicates that the CF door is closed or opened.
CF CARD CF INSERT EJECT
CF DOOR CF DOOR OPEN/CLOSE
9
TASCAM DP-02/DP-02CF
4. UPDATING SYSTEM FIRMWARE
1. Preparations
1)Set this unit for “USB OPEN“ and connect it to a PC using a USB cable.
2)Place the update file in the UTILITY folder in the unit.
3)Operate the PC to “REMOVE“ the USB device, and set this unit for “USB CLOSE“ and switch the power off.
1
1 USB OPEN USB PC
2 UTILITY
3 PC USBUSB CLOSE
2.Start-up
While holding down the ENETR+EXIT keys, switch the power on. The LCD looks like this:
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ENTER + EXIT LCD
3. Displays explained |
3 |
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Upon start-up, the display shows the following. |
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1) When only a single file is available: |
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2)When multiple files are available:
*With the version 1.00 firmware, letters are displayed at upper left, and a maximum of 3 lines is displayed.
With the firmware version 1.01 and later, a maximum of 5 lines is displayed.
2
1.003
1.015
If there are files exceeding the maximum display |
limit, you can |
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move the cursor using the up/down key or the dial. |
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10 |
TASCAM DP-02/DP-02CF
3) When no file is available |
3 |
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You can do nothing.
4. File confirmation |
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Press the ENTER key. |
ENTER |
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Name of the file selected |
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Current version at left and New version at right |
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5 |
5. Getting update started |
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Press the ENTER key, or the EXIT to abort. |
ENTER EXIT |
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1) When ENTER is pressed |
ENTER |
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Current version at left and New version at right |
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[02/07] FLASH |
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Task progress. [02/07]: FLASH sector number |
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1.00 ■ |
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Writing progress by sector |
The update is carried out. |
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2) When the EXIT key is pressed |
2 EXIT |
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This brings you back to step 3, the display being switched back to |
3. |
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the file selection screen. |
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11
TASCAM DP-02/DP-02CF
6. Completion
"Complete" and "POWER OFF" are displayed and the unit automatically powers off.
Recycle the power and check the version information.
7.Error messages
1)If an error occurs when selecting a file, the following messages appear:
"Product": |
The product ID of the file does not match (the file |
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may be for other products). |
"Old Version": |
The file version is older than the current one. |
"Checksum": |
The checksum does not match. |
"Update File": |
Error in file reading |
2)If an error occurs in the data rewriting process, the following messages appear:
"Flash Erase": |
Error in erasing |
"Flash Blank": |
Blank error as a result of data erasure. |
"Flash Write": |
Error in writing |
"Flash Verify": |
Error in verification after data has been written. |
6
Complete POWER OFF OFF
7
"Product" ID
"Old Version"
"Checksum"
"Update File"
2
"Flash Erase"
"Flash Blank" "Flash Write"
"Flash Verify"
12
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TASCAM DP-02/DP-02CF |
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5. How to initialize HDD/CF CARD |
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HDD/CF CARD |
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1. |
Start-up |
1 |
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While holding down the EDIT+UP keys, switch the power on. |
EDIT+UP |
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2. |
During start-up |
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The LCD shows the following: |
LCD |
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3. Prompt
This display prompts you for confirmation.
DP-02
4. Getting initialization started
Press the ENTER key, or the EXIT key to abort.
1) When ENTER pressed:
3
DP-02CF
4
ENTER EXIT
ENTER
The normal start-up screen appears and, when the hard disk drive/ CF card initialization process is over, the unit starts up.
2) When EXIT pressed:
HDD/CF CARD
2 EXIT
The normal start-up screen appears and the unit starts up |
HDD/CF CARD |
without going through the hard disk drive/CF card |
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initialization process. |
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13
5. Completion
TASCAM DP-02/DP-02CF
5
The display is switched to show the HOME screen. |
HOME |
14
TASCAM DP-02/DP-02CF
6. Precautions when handling CD-W224SL (Thin Drive)
CD-W224SL(
Note the following when handling CD-W224SL (thindrive).
1.Portions you can hold by hand during removal and mounting operations
Perform the removal and mounting operations by holding the grayed portions shown below. It is prohibited to hold other areas than the grayed ones.
2.Tightening torque limitations during mountingoperations
Note that the screws will be stripped when tightening them beyond the torque limits.
2-1 |
When mounting the drive |
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At lateral 2 points M2*3 |
1.5kg.cm and below |
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2-2 |
When mounting the PCB |
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At rear 3 points M2*8 |
1.5kg.cm and below |
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CD-W224SL
2-1 2 M2*3 1.5Kg.cm
2-2 PCB
3 M2*8 1.5Kg.cm
15