Sony DVP-NS31P / DVP-NS41P / DVP-NS50P / DVP-NS52P Service Manual ▷ View online
5-6
DVP-NS50P/NS41P/NS52P
5-6E
Pin No.
Pin name
Type
Function
255
IREF
Analog Input
Input reference current input
256
AVDD3
Power
3.3V power pin for analog circuirtry
6-1
DVP-NS50P/NS41P/NS52P
SECTION 6
TEST MODE
6-1.
EXECUTING IOP MEASUREMENT
In order to execute IOP measurement, 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 Check
4. Version information
5. Video Level Adjustment
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
5. Video Level Adjustment
Model
: xxx xxx xxx
IF-con Ver
: xxx
Syscon Ver : xxx
(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. Mecha Test Mode
0. Return to top Menu
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha Test Mode
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. Eg boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg 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
[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:
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:
$4 Change Value
[RETURN] Return to previous menu
[RETURN] Return to previous menu
(6)
Convert data from hexadecimal to decimal.
(7)
Use the following formula to calculate IOP in mA
IOP (mA)=IOP (decimal) x 0.622678.
IOP (mA)=IOP (decimal) x 0.622678.
(8)
Press [RETURN] to return back to previous menu.
(9)
Press - to return to Top Menu and power OFF the DVD
Player.
Player.
6-2.
EMERGENCY HISTORY CHECK
Information of Emergency History.
(1)
In standby mode, press
[TOP MENU]
,
[CLEAR]
,
[POWER]
to enter Remocon Diagnosis Mode.
(2)
Select “3. Emergency History”.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
(3)
Laser Hours
DVD Laser ON time. (Total ON time)
CD Laser ON time. (Total ON time)
DVD Laser ON time. (Total ON time)
CD Laser ON time. (Total ON time)
(4)
Emergency History
The history information from last “1” to “10” can be
scrolled with [NEXT] key or [PREV] key.
The history information from last “1” to “10” can be
scrolled with [NEXT] key or [PREV] key.
(5)
Error code
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
6-2
DVP-NS50P/NS41P/NS52P
(6)
Error code list
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mecha move error (5 Changer)
26: Mecha move stack error
30: DC Motor adjustment error
31: DPD offset adjustment error
32: TE Balance adjustment error
33. TE Sensor adjustment error
34. TE loop gain adjustment error
35. FE loop gain adjustment error
36. Bad jitter after adjustment
40. Focus NG
42. Focus Layer Jump NG
52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: read Qdata/ID error
70: Lead In Data Read Fail
71: TOC read time out (CD)
80: Can’t Buffering
81: Unknown media type
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mecha move error (5 Changer)
26: Mecha move stack error
30: DC Motor adjustment error
31: DPD offset adjustment error
32: TE Balance adjustment error
33. TE Sensor adjustment error
34. TE loop gain adjustment error
35. FE loop gain adjustment error
36. Bad jitter after adjustment
40. Focus NG
42. Focus Layer Jump NG
52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: read Qdata/ID error
70: Lead In Data Read Fail
71: TOC read time out (CD)
80: Can’t Buffering
81: Unknown media type
(7)
Error code parameters
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
This is the detailed contents of error information
(8)
Laser hours at error happend.
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
This is Laser hours when an error happened.
(9)
How to Clear laser hours
Press [DISPLAY], [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Press [DISPLAY], [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Emg. History Check
Laser Hours
CD
0 h
0min
DVD
0 h
0min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
-
-
Return to Top Menu
(10)
How to Clearing Emergency code
Press [TOPMENU], [CLEAR] keys in this order.
All emergency code are cleared.
Press [TOPMENU], [CLEAR] keys in this order.
All emergency code are cleared.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
2. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
[Next] Next Page [Prev] Prev Page
(11)
Press - key, return to TOP MENU.
6-3.
INITIALIZING SETUP DATA
How to initializing setup data.
(1)
In standby mode, press [TOP MENU], [CLEAR], [POWER]
to enter Remocon Diagnosis Mode.
to enter Remocon Diagnosis Mode.
(2)
Select “3. Emergency History”.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
(3)
Initializing setup data
Press [MENU], [CLEAR] keys in this order.
The data have been initialized when “Initialize setup
data...” mesage is displayed.
Press [MENU], [CLEAR] keys in this order.
The data have been initialized when “Initialize setup
data...” mesage is displayed.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
Initialize setup data ...
[Next] Next Page [Prev] Prev Page
6-3
DVP-NS50P/NS41P/NS52P
(4)
The Emergency history display screen will be restored
soon.
soon.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
(12)
Press - key, return to TOP MENU.
6-4.
VERSION INFORMATION
Information of firmware version.
(1)
In standby mode, press [TOP MENU], [CLEAR], [POWER]
to enter Remocon Diagnosis Mode.
to enter Remocon Diagnosis Mode.
(2)
Select “4. Version Information”.
Version information
Firm (Main)
: Ver. xxxxx
Firm (Sub)
: xxxxx
RISC
: xxxxx
8032
: xxxxx
Audio DSP
: xxxxx
Servo DSP
: xxxxx
-
Return to Top Menu
(3)
Press - key, return to TOP MENU.
6-5. IF CON SELF DIAGNOSTIC FUNCTION
1. IF-124 BOARD (IF CON) TEXT MODE
The IF-124 board (IF CON) test mode is the IF CON self-
diagnosis mode. THe IF CON can diagnose the functions of the
IF-124 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-124 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-045 board
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MV-045 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-045 board are not connected to the IF-124
board, or while pressing the
pressing with the MV-045 board are not connected to the IF-124
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.
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