Sony DVP-NS90V / DVP-NS92V Service Manual ▷ View online
6-3
DVP-NS90V/NS92V
(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
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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
Sub CPU
: xxxx
-
Return to Top Menu
(3)
Press - key, return to TOP MENU.
6-5. IF CON SELF DIAGNOSTIC FUNCTION
1. IF-134 BOARD (IF CON) TEXT MODE
The IF-134 board (IF CON) test mode is the IF CON self-
diagnosis mode. THe IF CON can diagnose the functions of the
IF-134 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-134 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-046 board
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MV-046 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
t2. 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.
t2. 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-046 board are not connected to the
IF-134 board, or while pressing the
pressing with the MV-046 board are not connected to the
IF-134 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.
to the Self Check Mode.
6-4
DVP-NS90V/NS92V
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)
2-3.
Each Self Check Function
Each Self Check function tests the FLD display, LED display, and key input.
Input
Voltage [V]
IC404: Pin No. (Signal)
PIN ef (AD1)
PIN e g (O/C)
PIN e h (STOP)
PIN e j
0 - 0.20
PLAY
OPEN/CLOSE
STOP
POWER
0.60 - 0.82
PAUSE
-
PROG
-
1.16 - 1.47
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1.80 - 2.12
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6-5
DVP-NS90V/NS92V
2-3-1. FLD and LED All ON
2-3-1-1. Transition Keys in Self Check Mode
• Z key and x key on the main unit
•
• 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 LEDs and all segments of FLD turn ON.
In this mode, all LEDs and all segments of FLD turn ON.
• Example of FLD all ON
2-3-2. Main Unit 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
• 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 code is displayed on the FLD. Also, code
“NOTHING” is displayed when nothing is entered. Also, DVD, VCD segments turn on when a communication error occurred.
When a key on the main unit is pressed in the Self Check mode, the name of that key code is displayed on the FLD. Also, code
“NOTHING” is displayed when nothing is entered. Also, DVD, VCD 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
6-6
DVP-NS90V/NS92V
r (Input in CW direction)
2-3-3. Remote Commander
2-3-3-1. Transition Keys in Self Check Mode
• Remote commander keys except keys transited in Self Check Mode
• Remote commander keys except keys transited in Self Check Mode
2-3-3-2. Operation and Display
When a key on the remote commander is pressed in the Self Check Mode, the name of that key code is displayed on the FLD. Also, code
“NOTHING” is displayed when nothing is entered. Also, VIDEO CD, DVD, and CD segments turn on when a communication error
occurred.
When a key on the remote commander is pressed in the Self Check Mode, the name of that key code is displayed on the FLD. Also, code
“NOTHING” is displayed when nothing is entered. Also, VIDEO CD, DVD, and CD segments turn on when a communication error
occurred.
• Remote commander key code display (at input of X key, key code:39h)
2-3-4. Communication Monitoring Display
The communication state is monitored and displayed while the key name on the main unit and the remote commander is displayed.
When the communication to the System Controller failed, VIDEO CD, DVD, and CD segments turn on.
When the communication to the System Controller failed, VIDEO CD, DVD, and CD segments turn on.
• Communication error display (at no input of key and remote commander)
• Communication error display (at code display without input of the remote commander)
2-3-5. FLD Anode Test Display and SHUTTLE Click Operation Test
2-3-5-1. Transition Keys in Self Check Mode
•
•
t key on the remote commander
• SHUTTLE on the remote commander during Anode Test display (This unit does not provide JOG/SHUTTLE, and therefore use another
DVD remote commander having the JOG/SHUTTLE)
2-3-5-2. Operation and Display
The Self Check Mode transits to this mode when
The Self Check Mode transits to this mode when
t key is entered. This tests whether each segment turns on individually. Only the first
segment of each grid of FLD turns on, and each time the SHUTTLE is entered, the segment of each grid switched in order. When
SHUTTLE input is clockwise, the segment switches in 1 - 2 -3 direction, or counterclockwise it switches in 3 - 2- 1 direction.
SHUTTLE input is clockwise, the segment switches in 1 - 2 -3 direction, or counterclockwise it switches in 3 - 2- 1 direction.
• Display at the start of Anode Test
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