Sony DVP-K870P / DVP-K880P Service Manual ▷ View online
6-2
(3)
Select “5. MIRR time Adjust”.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time Adjust
0. Return to Top Menu
(4)
Select “5. Default set MIRR time”.
MIRR time adjustment Menu
1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [Close] tray close
[0] Return to previous menu
(5)
Select “3. Threshold”.
(6)
Confirm the number. If it is 75, go to next step. If it is any
other value, return to step 4.
other value, return to step 4.
MIRR time adjustment Menu
1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold: 75
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [Close] tray close
[0] Return to previous menu
(7)
Push “Open/Close” key to eject tray.
(8)
Insert Test Disc HLX-504 into tray.
(9)
Push “Open/Close” key to close tray.
(10)
Push “2. DVD MIRR time Check”.
(11)
Wait for HEX number to display.
(12)
Confirm the number, if XX is 28 ~ 70, proceed with next
step. If no, return to 7.
step. If no, return to 7.
MIRR time adjustment Menu
1. CD MIRR time Check:
2. DVD MIRR time Check: XX XX
3. Thereshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] tray open [close] tray close
[0] Return to previous menu
(13)
Push “4. Save to EEPROM”.
(14)
Confirm the same values are displayed. If it is not same,
return to step 7.
return to step 7.
MIRR time adjustment Menu
1. CD MIRR time Check:
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] tray close
[0] Return to previous menu
(15)
Push “Open/Close” key to eject tray.
(16)
Take out HLX-504 and insert Test Disc YEDS-18 into
tray.
tray.
(17)
Push “Open/Close” key to close tray.
(18)
Push “1. CD MIRR time check”.
(19)
Wait for HEX number to display.
(20)
Confirm the number, if YY is 5A ~ E8, proceed with next
step. If no, return to 15.
step. If no, return to 15.
MIRR time adjustment Menu
1. CD MIRR time Check: yy YY
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] tray close
[0] Return to previous menu
(21)
Push “4. Save to EEPROM”.
(22)
Confirm the same values are displayed. If it is not the
same, return to step 15.
same, return to step 15.
MIRR time adjustment Menu
1. CD MIRR time check: YY YY
2. DVD MIRR time check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] tray close
[0] Return to previous menu
(23)
Push “Open/Close” key to eject tray.
(24)
Remove Test Disc YEDS-18 from tray.
(25)
Push “Open/Close” key to close tray.
(26)
Press “0” to return to the Drive Manual Operation menu.
(27)
Press “0” to return to the Remocon Diagnosis Menu.
(28)
Press power button to switch OFF set.
6-3
6-5.
EXECUTING IOP MEASUREMENT
In order to execute mirror time adjustment, the following standard
procedures must be followed.
procedures must be followed.
(1)
In standby mode, press
[TOP MENU]
,
[CLEAR]
,
[POWER]
to enter Remocon Diagnosis Mode.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version information
5. Video Level Adjustment
Model
: DPX-1790_UC2
IF-con Ver : 1.000 (5B84)
Syscon Ver : 1.81
(2)
Select “2. Drive Manual Operation” by pressing the 2
key on the remote commander. The screen will appear as
below.
key on the remote commander. The screen will appear as
below.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to top Menu
(3)
Select “3. Manual Adjustment” by pressing the 3 key on
the remote commander. The screen will appear as below.
the remote commander. The screen will appear as below.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
$ 4 Change Value
[RETURN] Return to previous menu
(4)
Select Iop by pressing 6 key on the remote commander.
(5)
Wait until a hexadecimal number appear.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. ED:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
Change Value
[0] Return to previous menu
(6)
Convert data from hexadecimal to decimal using conver-
sion table.
sion table.
(7)
Press [RETURN] to return back to previous menu.
(8)
Press 0 to return to Top Menu and power OFF the DVD
Player.
Player.
6-4
6-6. IF CON SELF DIAGNOSTIC FUNCTION
1. IF-113 BOARD (IF CON) TEXT MODE
The IF-113 board (IF CON) test mode is the IF CON self-
diagnosis mode. THe IF CON can diagnose the functions of the
IF-113 board that the IF CON controls. Normally, the IF CON
makes a serial communication with the SYSTEM CONTROL
and operates following the commands from the SYSTEM
CONTROL, but in the Test mode, the IF CON operates
independently from the SYSTEM CONTROL.
diagnosis mode. THe IF CON can diagnose the functions of the
IF-113 board that the IF CON controls. Normally, the IF CON
makes a serial communication with the SYSTEM CONTROL
and operates following the commands from the SYSTEM
CONTROL, but in the Test mode, the IF CON operates
independently from the SYSTEM CONTROL.
In the test mode, the following functions can be checked.
1. Button function
2. Remote commander receiving function
3. SYSTEM CONTROL-IF CON serial communication
4. Fluorescent display tube lighting check
1. Button function
2. Remote commander receiving function
3. SYSTEM CONTROL-IF CON serial communication
4. Fluorescent display tube lighting check
- Grid check
- Anode check
- Anode check
5. LED control function
In the test mode, the main unit operates same as usual, except
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MV-044 board
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MV-044 board
is not provided.
2. The monitoring timer for serial communication with the
SYSTEM CONTROL is not provided. The main unit is not
placed in the Standby mode, even if the communication with
SYSTEM CONTROL is normal.
placed in the Standby mode, even if the communication with
SYSTEM CONTROL is normal.
3. Display of fluorescent display tube.
(Normally, display is mode following the commands from
SYSTEM CONTROL).
SYSTEM CONTROL).
4. LED control.
(Normally, control is mode made following the commands
from SYSTEM CONTROL).
from SYSTEM CONTROL).
2. OPERATION OF SELF CHECK MODE
The Self Check mode is the function to conduct the basic test to
the FL display and DVD panel section.
the FL display and DVD panel section.
2-1.
Self Check Mode Transition Processing
At the AC Power ON after reset of IF CON is released, while
pressing with the MV-044 board are not connected to the IF-113
board, or while pressing the
pressing with the MV-044 board are not connected to the IF-113
board, or while pressing the
x
key on the main unit with the IF
CON in STANDBY mode, enter [RETURN]
t [DISPLAY] (or
[SETUP]) on the remote commander, and the main unit transits to
the Self Check Mode.
the Self Check Mode.
6-5
2-2.
Operation of Auto Self Check
When the Self Check mode becomes active at the AC Power ON or by key input, the test display of the following steps (1) to (4) is
repeated.
repeated.
(1) FLD and LED all ON (for 5 seconds)
(2) MODEL display (for 2 seconds)
(3) Version display (for 2 seconds)
(4) ROM creation date display (for 2 seconds)
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