Sony DVP-NS648P Service Manual ▷ View online
6-2
DVP-NS648P
(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
50. 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
(For design used only)
(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.
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
[0] Return to Top Menu
(10) How to Clearing Emergency code
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
[0] Return to Top Menu
(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.
(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
[0] Return to Top Menu
(3) Initializing setup data
Press [MENU], [CLEAR] keys in this order.
The data have been initialized when “Initialize setup data...”
message is displayed.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
Initialize setup data ...
[Next] Next Page [Prev] Prev Page
[0] Return to Top Menu
r
r
6-3
DVP-NS648P
(4) The Emergency history display screen will be restored 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
[0] Return to Top Menu
(12) Press [0] 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.
(2) Select “4. Version Information”.
Version Information
Firm (Main) : Ver. xxxxx
Firm (Sub)
: xxxxx
RISC
: xxxxx
8032
: xxxxx
Audio DSP
: xxxxx
Servo DSP
: xxxxx
[0] Return to Top Menu
(3) Press [0] key, return to TOP MENU.
6-5. IF CON SELF DIAGNOSTIC FUNCTION
1.
IF-163 BOARD (IF CON) TEST MODE
The IF-163 board (IF CON) test mode is the IF CON self-diagnosis
mode. The IF CON can diagnose the functions of the IF-163 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
- Grid check
- Anode check
In the test mode, the main unit operates same as usual, except voltage
monitoring, communication, display of fluorescent display tube.
1. The routine that monitors +3.3V (PCONT) of MV-61
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.
3. Display of fluorescent display tube.
(Normally, display is mode following the commands 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.
2-1.
Self Check Mode Transition Processing
At the AC Power ON after reset of IF CON is released, while pressing
with the MV-61/MV-63 board are not connected to the IF-163 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.
6-4
DVP-NS648P
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.
(1) FLD and all ON (for 5 seconds)
(2) MODEL group display (for 2 seconds)
3)
MODEL variation display (for 2 seconds)
a) DVP-NS328/NS628P
b) DVP-NS318
(4) Version display (for 2 seconds)
(2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and key input.
Input
IC404: Pin No. (Signal)
Voltage [V]
PIN
ef (AD1)
PIN
eg (O/C)
PIN
eh (AD2)
PIN
ej (POWER)
0 - 0.20
PLAY
OPEN/CLOSE
STOP
POWER
6-5
DVP-NS648P
2-3-1. FLD All ON
2-3-1-1. Transition Keys in Self Check Mode
• Z key and x key on the main unit
• T key on the remote commander
2-3-1-2. Operation and display
In this mode, all segments of FLD turn ON.
• Example of FLD all ON
2-3-2. Main Unit Key Name Display and Key Code Display
2-3-2-1. Transition Keys in Self Check Mode
• Keys on the main unit except keys transited in Self Check Mode
2-3-2-2. Operation and Display
When a key on the main unit is pressed in the Self Check mode, the name of that key is displayed on the FLD. Also, the key name
display
and the key code display can be switched with the
[DISPLAY] key on the remote commander, “NOTHING” is displayed when nothing is
entered. Also, PLAY, PAUSE, REPEAT
segments turn on when a communication error occurred.
• Key code display (at input of H key, key code: 0Ah)
• At input of faulty voltage
• When key is pressed double
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