DRIVE MANUAL OPERATION
Note: This mode is used for design, and not used in service
fundamentally.
On the Test Mode Menu screen, press the [2] key on the remote commander, and
the Operation Menu will be displayed. For the manual operation, each servo
on/off control and adjustment can be executed manually.
In using the manual operation menu, take care of the following points. These commands do not provide protection, thus requiring correct operation. The sector address or time code field is displayed when a disc is loaded.
Note:
1.
Set correctly the disc type to be used on the Disc Type screen.
2. In case of an alarm, exit the manual operation menu immediately to stop the
servo operation, and press the I/1 button to turn the power off.
(controllable from front panel or remote commander)
[POWER] : Power OFF (release the Test Mode) Stop and eject/Loading
[RETURN] : Return to Operation Menu or Test Mode Menu
[PREV ], [NEXT ] : Transition between sub modes of menu [1] to [9], [10/0] : Selection of menu items Cursor Up/Down: Increase/Decrease in manually adjusted value
Disc Type check
Disc Type Auto Check.
1) Press the [1] key on the remote commander to display the Disc Type Auto
Check screen.
2) Insert a disc and press the [ENTER] key on the remote commander.
3) It judges the type of inserted disc automatically and displays the disc type
and so on as below.
Disc Type : CD, DVD or Hybrid (SACD)
Layer : SINGLE, DUAL or HYBRID
Mirr Time : Mirror time of between disc surface and record surface when disc
type judgment. (Hexadecimal number)
Mirr Count : The number of times which mirror counts between disc surface and
record surface when disc type judging.
FZC Count : The number of times which focus zero cross points of each layer
when lens down.
PI Reference: The average of PI reference voltage. (hexadecimal number)
PI Peak : PI peak level voltage. It performs only when disc type judgment is
successful. (hexadecimal number)
Disc Type DVD
It sets up so that it may judge as a disc type of specification of the disc
with which the set was inserted.
[1]: DVD single layer disc (12 cm)
[2]: DVD dual layer disc (0 layer, 12 cm)
[3]: DVD dual layer disc (1 layer, 12 cm)
[4]: DVD-RW disc (12 cm)
[5]: DVD single layer disc (8 cm)
[6]: DVD dual layer disc (0 layer, 8 cm)
[7]: DVD dual layer disc (1 layer, 8 cm)
[8]: DVD-RW disc (8 cm)
Disc Type CD.
It sets up so that it may judge as a disc type of specification of the disc
with which the set was inserted.
[1]: CD disc (normal speed, 12 cm)
[2]: CD disc (double speed, 12 cm)
[3]: CD disc (normal speed, 8 cm)
[4]: CD disc (double speed, 8 cm)
[5]: CD-RW disc (normal speed, 12 cm)
[6]: CD-RW disc (double speed, 12 cm)
[7]: CD-RW disc (normal speed, 8 cm)
[8]: CD-RW disc (double speed, 8 cm)
Disc Type Hybrid.
It sets up so that it may judge as a disc type of specification of the disc
with which the set was inserted.
[1]: SACD Hybrid disc (SACD layer, 12 cm)
[2]: SACD Hybrid disc (CD layer, normal speed, 12 cm)
[3]: SACD Hybrid disc (CD layer, double speed, 12 cm)
[4]: SACD Hybrid disc (SACD layer, 8 cm)
[5]: SACD Hybrid disc (CD layer, normal speed, 8 cm)
[6]: SACD Hybrid disc (CD layer, double speed, 8 cm)
Servo Control.
Note: Be sure to perform the disc type setup before performing this
item.
On this screen, the servo
on/off control necessary for replay is executed. Normally, turn on each servo
from 1 sequentially and when CLVA is turned on, the usual trace mode becomes
active. In the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system is faulty or
RF is not present. In such a case, do not operate CLVA.
[1] LD : Turn on/off the laser.
[2] Focus : Search the focus and turn on the focus.
[3] SPDL : Turn on/off the spindle.
[4] CLVA : Turn on/off normal servo of spindle servo.
[5] Trk. : Turn on/off the tracking servo.
[6] Sled : Turn on/off the sled servo.
[7] FCS. Srch : Turn on/off the focus search.
[8] FCS. OppL : Turn on/off the focus search to another (oposite) layer of
designated layer in Disc
Type setting. (dual layer disc only) [10/0] : All servo off.
(right cursor) : Move the sled forward.
(left cursor) : Move the sled reverse.
(up cursor) : Reset the sled.
(down cursor) : Limit in the sled.
Track/Layer Jump.
On this screen, track
jump, etc. can be performed. Only for the DVD dual layer disc, the focus jump
and layer jump are displayed in the right field
[1] 1Tj FWD : 1 track jump forward.
[2] 1Tj REV : 1 track jump reverse.
[3] 500Tj FWD : 500 track jump (fine search)forward.
[4] 500Tj REV : 500 track jump (fine search) reverse.
[5] 10kTj FWD : 10k track jump (direct search) forward.
[6] 10kTj REV : 10k track jump (direct search) reverse.
[7] 20kTj FWD : 20k track jump (direct search) forward.
[8] 20kTj REV : 20k track jump (direct search) reverse.
LjL0 t L1 : Layer jamp L0 t L1
LjL1 t L0 : Layer jamp L1 t L0
FjL0 t L1 : Focus jamp L0 t L1
FjL1 t L0 : Focus jamp L1 t L0
[10/0] : All servo off.
Non EEPROM Write Adjust.
On this screen, each item
can be adjusted automatically. Select the desired number [1] to [10/0] from the
remote commander. This value is not stored in the EEPROM.
[1] Focus Offset : Adjusts focus offset.
[2] Focus Gain : Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp (IC001) side.
[4] TRK. Offset : Adjusts tracking offset of the DSP (IC401) side.
[5] TRK. Gain : Adjusts track gain.
[6] EQ Boost : Adjusts amount of boost of equalizer.
[10/0] : All servo off.
EEPROM Write Adjust.
On this screen, each item
can be adjusted automatically. Select the desired number [1] to [10/0] from the
remote commander, and selected item is adjusted automatically. Thus value is stored
in the EEPROM.
[1] Focus Offset : Adjusts focus offset.
[2] Focus Gain : Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp (IC001) side.
[5] TRK. Gain : Adjusts track gain.
[6] EQ Boost : Adjusts amount of boost of equalizer.
[10/0] : All servo off.
Memory Check.
Display
images are shown as follows, and all two screens are able to switch by the key
(UP) or key (DW)
On this screen, current
servo adjusted data stored in the EEPROM are displayed. The adjusted data are
initialized by pressing the [CLEAR] key, but
be careful that they are not recoverable after initialization.
Before
clearing the adjusted data, make a note of the set data.
Mark Check.
On this screen, measure the PSP AMP value and Disc Check Memory
On this screen, measure the mirror time of chucked disc, and write to the EEPROM
Error Rate Display
On this screen, measure
and display the error rate.
UC : Incorrect value
CR : Correct value
SACD Water PSN value of SACD water mark.
MECHA AGING.
On
the Test Mode Menu screen, selecting [3] executes the aging of the mechanism
deck.
Set over-40-min. CDs in
Disc 1 to 5.
2) On the Aging Test MENU screen, press the [1] key on the remote commander to
display the Open/Close Test screen.
3) Insert discs and press the [ENTER] key on the remote commander.
4) Is starts the aging.
During aging, the disc number, operating status and repeat cycle are displayed.
Aging can be aborted at any time by pressing the [RETURN] key. After the
operation is stopped, press the [RETURN] key aging to return to the Aging Test
MENU.
EMERGENCY HISTORY
On
the Test Mode Menu screen, selecting [4] displays the information such as servo
emergency history.
The history information from last 1 up to 10 can be scrolled with the O key or
o key. Also, specific information can be displayed by directly entering that
number with ten keys.
xxxxhxxm: The laser on
total hours. Data below minutes are omitted.
a. : Error number.
bb : Error code.
xx : Not used.
Clearing History
Information.
Clearing laser hours:
Press the [DVD DISPLAY] and [CLEAR] keys in this order.
Then both CD and DVD data are cleared.
Clearing emergency history:
Press the [DVD TOP MENU] and [CLEAR] keys in this order.
Initializing EEPROM data:
Press [DVD MENU] and [CLEAR] keys in this order.
The data have been initialized when “EEPROM Initialize Finished” message is
displayed, press the [RETURN] key to return to the EMG. History screen.
Code list of Emergency
History.
10: Communication to RF AMP (IC001) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Check sum error of EEPROM (IC903).
14: Communication to servo DSP (IC509) failed, or servo DSP (IC509) is faulty.
15: Communication to DVD decoder (IC701) failed, or DVD decoder (IC701) is
faulty.
16: Communication to DSD decoder (IC801) failed, or DSD decoder (IC801) is
faulty.
20: Initialization of sled servo failed. It is not placed in the initial
position.
23: Sled servo operation error.
24: Made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error.
31: Tracking gain adjustment error.
33: Focus bias adjustment error.
34: Focus gain adjustment error.
35: Equalizer adjustment error.
40: Focus servo does not operate.
41: With a DVD dual layer disc, focus jump failed.
50: CLV (spindle) servo does not operate.
51: Spindle does not stop.
60: Made a request to seek nonexistent address.
61: Seek error of retry more than regulated times.
70: Control data could not be read.
80: Disc reading failed.
MECHA
ERROR HISTORY.
On
the Test Mode Menu screen, selecting [5] displays the information of mechanism
deck error history.
The history information from last 1 up to 8 can be scrolled with the UP key or
DN key. Also, specific information can be displayed by directly entering that
number with ten keys.
aa : The error in the
midst of initializing the mechanism deck.
bb : The error in the midst of loading operation.
cc : The error in the midst of up/down the stocker.
dd : The error in the midst of switching the mechanism deck mode.
xx : Not used.
VERSION INFORMATION.
On
the Test Mode Menu screen, selecting [6] displays the ROM version and region
code.
The parenthesized hexadecimal number in version field is checksum value of ROM.
Version Information
IF con. Ver.x. xxx
SYScon. Ver.x. xx (xxxx)
Model DHC-FLxx
Region 0x
Config xxxxxxxx
Front End Ver.x.xx
Exit: RETURN
IF con. : The version of system controller (IC101).
SYScon. : The version of DVD system processor (IC206).
Front End: The version of mechanism controller (IC901).
7. VIDEO LEVEL ADJUSTMENT
On the Test Mode Menu screen, selecting [7] displays color bars
for video level adjustment. During display of color bars, OSD disappears but
the menu screen will be restored if pressing the [RETURN] key
RF board schematic.
Front Rear amplifier board schematic.
Centre amplifier board schematic.
HCD-FLX5D and FLX7D are the amplifier, DVD player, tape deck and tuner section in DHC-FLX5D and FLX7D.
DVD Mechanism Type: CDM53N-DVBU14, Base Unit Name: DVBU14, Optical Traverse Unit Name: DBU-1
Continuous RMS power
output (reference)
Front speaker: 120 + 120 watts
(8 ohms at 1 kHz, 10% THD)
Sub woofer: 240 watts (8 ohms at 100 Hz, 10% THD)
DIN power output at stereo
mode (rated) 45 + 45 watts (8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker: 60 + 60 watts (8 ohms at 1 kHz, 10% THD)
Centre speaker: 60 watts (16 ohms at 1 kHz, 10% THD)
Rear speaker: 60 + 60 watts (8 ohms at 1 kHz, 10% THD)
Sub woofer: 100 watts (8 ohms at 100 Hz, 10% THD)
RELEASING THE DISC TRAY LOCK
The
disc tray lock function for the antitheft of an demonstration disc in the store
is equipped.
Releasing Procedure
Press
two buttons of Up (DVD) and [Stop] simultaneously for five seconds. The message
“UNLOCKED” is displayed and the tray is unlocked.
Note: When “LOCKED” is
displayed, the tray lock is not released by turning power on/off with the
[Power] button.
NOTE OF REPLACING THE MB BOARD
When
replacing the MB board, since the adjustment value is not set up correctly,
“Drive Auto Adjustment” can’t be performed.
In this case, initialize Memory in the following procedures.
Procedure:
1. Set the test mode.
2. Press the [2] key of the remote commander, and set the “DRIVE MANUAL
OPERATION”.
3. Press the [6] key of the remote commander, and set the “2-6, Memory Check”.
4. Press the [CLEAR] key of the remote commander, and initialize Memory.
DVD MECHANISM DECK SERVICE POSITION
In
checking the DVD mechanism deck section (CDM53N-DVBU14), prepare extension jig
(Part No. J-2501-103-A: 1.00 mm Pitch, 29 cores, Length 300 mm).
DSP/GC/MB/MC/REGULATOR AND VIDEO BOARDS SERVICE POSITION
IC501 SERVICE POSITION
Setting the clock
1 Turn on the system.
2 Press CLOCK/TIMER SET on the remote.
3 Press |<< or >>|repeatedly to set the hour.
4 Press ENTER on the remote.
5 Press |<<or >>|repeatedly to set the minutes
6 Press ENTER on the remote.
To adjust the clock
1 Press
CLOCK/TIMER SET on the remote.
2 Press |<< or |>>
repeatedly to select “CLOCK SET?”, then
press ENTER on the remote.
3 Do the same procedures as step
3 to 6 above.
Note
The
clock settings are canceled when you disconnect the power cord or if a power
failure occurs.
Cold reset
The cold reset clears all
data including preset data stored in the RAM to initial conditions. Execute
this mode when returning the set to the customer.
Procedure:
1. Press three buttons [Stop ], [DISPLAY], and [GROOVE] simultaneously.
2. The fluorescent indicator tube becomes blank instantaneously, and the set is
reset.
[TUNER STEP CHANGE]
(Except
FLX5D: Saudi Arabia/FLX7D: Saudi Arabia models)
A step of AM channels can be changed over between 9 kHz and 10 kHz.
Procedure
1.
Press the [Power] button to turn the power on.
2. Select the function “TUNER”, and press [TUNER/BAND] button to select the
BAND “AM”.
3. Press the [Power] button to turn the set OFF.
4. Press >>+ and [Power] buttons simultaneously, and the display of
fluorescent indicator tube changes to “AM 9 K Step” or “AM 10 K Step”, and thus
the channel step is changed over.
[FUNCTION CHANGE MODE]
Select
either VIDEO or MD of the external function input.
Procedure:
1. Press the [Power] button to turn the power on.
2. Hold down [VIDEO (SAT)] button then press [Power] button, and release
[Power] button first in order not in switch off the set immediately.
The another function of the previous function is selected, the input level is
also changed and displayed “SAT” or “VIDEO”.
GC TEST MODE]
This
mode is used to check the software version, FL tube, LED, keyboard and VACS.
Procedure:
1. Press three buttons [Stop], [DISPLAY], and [EFFECT] simultaneously.
2. LEDs and fluorescent indicator tube are all turned on.
3. When you want to enter the software version display mode, press [GROOVE] .
The model number and destination are displayed.
4. Each time [GROOVE] is pressed, the display changes stating from MC version,
GC version, DP version, DVD version, CDDM, CDMA, CDMB, BDA, BDB, ST version, TA
version, TM version, TC version, in this order.
5. When [CD SYNC HI-DUB] is pressed while the version numbers are being
displayed except model number and destination, year, month and day of the
software creation appear. When [CD SYNC HI-DUB] is pressed again, the display returns
to the software version display. When [GROOVE] is pressed while year, month and
day of the software creation are being displayed, the year, month and day of
creation of the software versions are displayed in the same order of version display.
6. Press [EFFECT] button, and the key check mode is activated.
7. In the key check mode, the fluorescent indicator tube displays “KXX V0 C T”.
Each time a button is pressed, “K” value decreases.
However, once a button is pressed, it is no longer taken into account.
“V” value increases like 1, 2, 3...if rotating [VOLUME] knob in the clockwise,
or it decreases like 0, 9, 8...if rotating in the counter clockwise.
Each time the “CD DOOR LOCK DETECT” or “CD DOOR OPEN/CLOSE DETECT” switch is
turned on, “C” value increases.
Each time the “CASSETTE LID OPEN/CLOSE DETECT” switch is pressed, “T” value
increases.
8. Also when [GROOVE] is pressed after lighting of all LEDs and fluorecsent
indicator tube, value of VACS appears.
9. To exit from this mode, press three buttons in the same manner as step 1, or
disconnect the power cord.
MC TEST MODE]
This
mode is used to check operations of the respective sections
of Amplifier, Tuner, and Tape.
1. Entering the MC Test Mode
Procedure:
1. Press the [Power] button to turn the power on.
2. Press the three buttons of [Stop], [DISPLAY] and [CD SYNC HIDUB]
simultaneously.
3. The segments blinks on the fluorescent indicator tube as bellow.
Releasing the MC Test Mode
Procedure:
1.
To release this mode, press the [Power] button.
2. The cold reset is enforced at the same time.
3. Check of Amplifier
Initial settings:
Input , DIGITAL
EQ , FLAT
Mode , MUSIC
VACS , OFF
Output channel setting:
Each
time the [EFFECT] button is pressed, output channels switch as following order.
Volume check:
1.
When the [VOLUME] knob is turned clockwise even slightly, the sound volume
increases to its maximum and a message “VOLUME MAX” appears for two seconds,
then the display returns to the original display.
2. When the [VOLUME] knob is turned counter clockwise even slightly, the sound
volume decreases to its minimum and a message “VOLUME MIN” appears for two
seconds, then the display returns to the original display.
Tuner
Function
1. In the test mode, the default-preset channel is called even when the TUNER
is selected and an attempt is made to call the preset channel that has been
stored in memory. (It means that the memory is cleared)
2. The minimum, center and maximum frequency of each band is set then.
Tape Recording Test
Procedure:
1.
Enter the MC Test Mode.
2. Load tapes in both tape decks A and B.
3. Press the REC button to start recording.
4. Pressing the (- <<)or (>>+) buttons during recording returns
the tape to the recording start position and stops it at this position.
5. Pressing the “High Speed Dubbing” key while playing back the tape of deck B
switches the playback speed between “Normal Speed” and “High Speed”.
Note:
When the playback direction of the tape is set to other than “ONY WAY”, the
restriction on the number of times playback which can be repeated will be
cleared.
AMS Test Mode
Procedure:
1.
Enter the MC Test Mode and press the [TAPE A/B] button to set the TAPE
function.
2. Insert a test tape AMS-110A or AMS-120 to deck A.
3. Press the >>| button to enter the AMS test mode.
4. After a tape is rewound first, the FF AMS is checked, and the mechanism is
shut off after detecting the AMS signal the AMS signal twice.
5. Then the REW AMS is checked and the mechanism is shut off after detecting
the AMS signal twice.
6. When the check is complete, a message of either OK or NG appears.
ALC MODE
Procedure:
1.
Enter the MC Test Mode and press the [REC PAUSE/START] button 2 times to
recording start.
2. While pressing the |<< button, ALC is on. (normaly, ALC is off in
recording state.)
[DVD SHIP MODE (MEMORY CLEAR) ]
This
mode moves the optical pick-up to the position durable to vibration. Use this
mode when returning the set to the customer after repair.
Procedure:
1. Press the [Power] button to turn the power on.
2. Press three buttons Stop[CD SYNC HI-DUB] and [DVD] simultaneously.
3. After the “STANDBY” display blinks, a message “LOCK” is displayed on the
fluorescent indicator tube, and the CD ship mode is set.
[DVD SHIP MODE (NO MEMORY CLEAR) ]
This
mode moves the optical pick-up to the position durable to vibration. Use this
mode when returning the set to the customer after repair.
Procedure:
1. Press the [Power] button to turn the power on.
2. Press the [DVD] and [Power] buttons simultaneously.
3. After the “STANDBY” display blinks, a message “LOCK” is displayed on the
fluorescent indicator tube, and the CD ship mode is set.
[VACS ON/OFF MODE]
This
mode is used to switch on or off the VACS (Variable Attenuation Control
System).
Procedure:
1. Press two buttons of >>|
and [A Up] for more than 1 second simultaneously.
2. When VACS is switch on, it displays “VACS OFF”.
When VACS is switch off, it displays “VACS O”.
CD REPEAT 5 LIMIT OFF MODE]
Number
of repeat for CD playback is 5 times when the repeat mode is “REPEAT”. This
mode enables CD to repeat playback for limitless times.
Procedure:
1. Press the [Power] button to turn the power on, and press the [DVD] button
to select the function “DVD”.
2. Press two buttons of >>| and [CD SYNC HI-DUB] for more than 1 second
simultaneously to enter the CD repeat 5 limit off mode.
3. To release this mode, operate the cold reset. (Refer to the “MC COLD RESET”)
[DISC TRAY LOCK]
Procedure:
1.
Press the [Power] button to turn the power on.
2. Press the [DVD] button to select the function “DVD”.
3. Press two buttons of UP (DVD) and Stop simultaneously for five seconds.
4. The message “LOCKED” is displayed and the tray is locked. (Even if exiting from this mode, the tray is
still locked)
5. To exit from this mode, press two buttons of UP (DVD) and Stop
simultaneously for five seconds again.
6. The message “UNLOCKED” is displayed and the tray is unlocked.
DVD Test Mode
The Test Mode allows you to make diagnosis and adjustment easily using the remote commander and monitor TV. The instructions, diagnostic results, etc. are given on the on-screen display (OSD)
[TEST
DISC LIST]
Use
the following test disc on test mode.
TDV-520CSO (DVD-SL): PART No. J-2501-236-A LUV-P01 (CD): PART No. 4-999-032-01 TDV-540C
(DVD-DL): PART No. J-2501-235-A
Note: Do not use existing test
disc for DVD.
STARTING DVD TEST MODE]
1.
Press the [Power] button to turn the power on.
2. Select the function “DVD”.
3. Press the [Power] button to turn the power off.
4. While pressing the Stop button, press the UP (DVD) button and turn the [VOLUME] knob in the
clock wise.
5. It displays “SERVICE IN” on the fluorescent indicator tube, and displays the
Test Mode Menu on the monitor screen as follows. (At the bottom of the menu
screen, the model name and revision number are displayed)
To execute each function,
select the desired menu and press its number on the remote commander (RM-SFL7).
7. To release from test mode, press the Power button and turn the power off.
Quit
Quit
the Syscon Diagnosis and return to the Test Mode Menu.
All
(All items continuous check)
This
menu checks all diagnostic items continuously. Normally, all
items are checked successively one after another automatically unless an error
is found, but at a certain item that requires judgment through a visual check
to the result, the following screen is displayed for the key entry.
For the ROM Check, the
check sum calculated by the Syscon is output, and therefore you must compare it
with the specified value for confirmation.
Following the message, press the [NEXT >>| ] button to go to the next
item, or press the [PREV |<< ] button to repeat the same operation again.
To quit the diagnosis and return to Check Menu screen, press the [RETURN] key
on the remote commander to display Check Menu.
Error occurred
If an error occurred, the diagnosis is suspended and error is displayed.
Press the [RETURN] key on the remote commander to quit the diagnosis, or press
the [PREV |<< ] button to repeat the same check where an error occurred,
or press the [NEXT >>|] button to continue the check from the item next
to faulty item.
General
Description of Checking Method
Selecting
2 and subsequent items calls the submenu screen of each item. And selecting 2
and subsequent items executes respectivemenus and outputs the results.
For the contents of each submenu, see “Check Items List” as below.
Check
Items List:
0-2.
Version
0-2-1. All
0-2-2. Revision
0-2-3. ROM Check Sum
0-2-4. Model Type
0-2-5. Region
0-3. EEPROM Check
0-3-1. Sampling Check
0-4. GP I/O Check
0-5. SD Bus Check
0-6. Video Check
0-7. Audio Check
Version
Revision
The revision number of ROM (IC204) that the program for the DVD system
processor (IC206) is stored.
(4 digits hexadecimal number)
ROM Check Sum
The revision number of ROM (IC204) that the program for the DVD system processor
(IC206) is stored.
Model Type
Model name is displayed. (DHC-FL5D or DHC-FL7D)
Region
Model destination code is displayed. (2 digits number)
EEPROM Check
Sampling
Check
EEPROM check at every 64 words.
It compares read data with write data of each address. When there are
discrepancies between two data, it displays error.
Detail Check
EEPROM check at every 1 word.
It compares read data with write data of each address. When there are
discrepancies between two data, it displays error.
0-4. GP I/O Check
Pull up/down setting check of the DVD system processor (IC206) pin 150,
151 and 154 (for clock setting port).
0-5. SD Bus Check
SD bus data check between DVD decoder (IC701) and MPEG DECODER (IC206).
0-6. Video Check
Output the color bars for video level adjustment.
0-7. Audio Check
Output the test signal (1kHz sine wave) for 2 CH test.
DRIVE AUTO ADJUSTMENT
On
the Test Mode Menu screen, press the [1] key on the remote commander, and the
Adjustment Menu will be displayed.
Normally, [10/0] is
selected to adjust DVD (single layer), CD and
DVD (dual layer) in this order. But, individual items can be adjusted for the
case where adjustment is suspended due to an error.
In this mode, the adjustment can be made easily through the operation following
the message displayed on the screen.
The disc used for adjustment must be the one specified for adjustment.
1-0. ALL
Press the [10/0] key on the remote commander, and the servo set data in
EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc and 3. DVD-DL disc
are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. You can finish the adjustment by pressing
the [RETURN] button on the remote commander.
Note: During adjustment of each
disc, the measurement for disc type judgment is made. As automatic adjustment
does not judge the disc type unlike conventional models, take care not to
insert wrong type discs. Also, do not give a shock during adjustment.
1-1. DVD-SL (single layer)
Press the [1] key on the remote commander and insert a DVD single layer
disc following the message. Then the adjustment will be made through the steps,
then adjusted values will be written to the
EEPROM.
1-2. CD
Press the [2] key on the remote commander and insert a CD disc following
the message. Then the adjustment will be made through the steps, then adjusted
values will be written to the EEPROM.
1-3. DVD-DL (dual layer)
Press the [3] key on the remote commander and insert a DVD dual layer
disc following the message. Then the adjustment will be made through the steps,
then adjusted values will be written to the EEPROM.
