Electrical Adjustments - Sony HBD-DZ340K Service Manual

9-5. CHECK VERSION INFORMATION
To check the version information, please follow the following pro-
cedure.
(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. xxxxx
Firm (Sub) : xxxxx
RISC : xxxxx
8032 : xxxxx
Audio DSP : xxxxx
Servo DSP : xxxxx
Phy,Adr, : F.F.F.F
[O] Return to Top Menu
To return to the Top Menu of Remocon Diagnosis Menu, press
[0] button on the remote commander.
HBD-DZ340/DZ340K/DZ640K/DZ740
SECTION 4

ELECTRICAL ADJUSTMENTS

DVD SECTION
When the optical pick-up assy is replaced, perform the "EXECUT-
ING IOP MEASUREMENT".
EXECUTING IOP MEASUREMENT (See page 19)
TUNER SECTION
[FM Tune Level Check]
FM ANTENNA
SET
Procedure:
1. Turn the power on.
2. Input the following signal from Signal Generator to FM an-
tenna input directly.
* Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Please use 75 ohm "coaxial cable" to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.
4. Confi rm "TUNED" mark is lit on the display for A, B and C
signals.
The mark of "TUNED" mark means "The selected station signal is
received in good condition."
Note: The "TUNED" mark is displayed by the upper, middle, and lower
segments.
generator
OUT (75 )
STEREO
MODE IN
TUNED
21