Electrical Adjustments - Sony HCD-HDX285 Service Manual

B. Parameter of error code
This is the detail of error code.
Example of Error code
01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
C. Time of error code
This is the laser time when an error occurred.
Example of Error code
01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
To Clear the Laser Hour
Press the [ DISPLAY] button on the remote commander and then
press the [CLEAR] button on the remote commander. The data for
both CD and DVD data are reset.
Emg. History Check
Laser Hours CD 0h
DVD 0h
01. 01 05 04 04 00 92 46 00
00 00 00 00 00 00 23 45
02. 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
To Clear the Emergency History
Press the [DVD TOP MENU] button on the remote commander
and then press the [CLEAR] button on the remote commander. The
error code for all emergency history would be reset.
Emg. History Check
Laser Hours CD 999h
DVD 999h
01. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00
02. 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
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
To Execute the Initialize Setup Data
Procedure:
1. Press the [DVD MENU] button on the remote commander and
then press the [CLEAR] button on the remote commander. The
following screen appears on the on-screen display.
Emg. History Check
Laser Hours CD
DVD
Initialize setup data...
[Next]Next page [Prev]Prev page
[0]Return to Top Menu
2. The screen after a while returns to former display.
0min To Return to the Top Menu of Remocon Diagnosis Menu
0min
Press the [0] button on the remote commander.
5. CHECKING VERSION INFORMATION
To check the version information, please follow the following pro-
cedure.
Procedure:
1. From the top menu of Remocon Diagnosis Menu, select "4.
Version Information" by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.
Version information
Firm(Main): Ver. X.XXXX
Firm(Sub): XX.XX
RISC: XXXXXX
8032: XXXXXX
Audio DSP: XX.XX.XX.XX
59min Servo DSP: XX.XX.XX.XX
59min Phy. Adr.: X.X.X
[0]Return to Top Menu
2. To return to the top menu of Remocon Diagnosis Menu, press
the [0] on the remote commander.
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
DVD SECTION
When the base unit is replaced, perform the adjustment and the
measurement as shown below in this order.
EXECUTING IOP MEASUREMENT (See page 25)
999h 59min
999h 59min
27 27
SECTION 5

ELECTRICAL ADJUSTMENTS

TUNER SECTION
FM TUNE LEVEL CHECK
signal
generator
set
Procedure:
1. Turn on the set.
2. Input the following signal from signal generator to FM antenna
input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Use 75 ohm coaxial cable to connect signal generator and the set.
You cannot use video cable for checking.
Use signal generator whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.
4. Confi rm "TUNED" is lit on the display for A, B and C sig-
nals.
When the selected station signal is received in good condition,
"TUNED" is displayed.