Read Sony DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 Service Manual online
27
HCD-DZ530/DZ630
SECTION 5
ELECTRICAL ADJUSTMENT
DVD SECTION
When the optical pick-up assy is replaced, perform the “Executing
IOP Measurement”.
IOP Measurement”.
Executing IOP Measurement (See page 24)
[FM Tune Level Check]
Procedure:
1. Turn the power on.
2. Input the following signal from Signal Generator to FM
2. Input the following signal from Signal Generator to FM
antenna 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)
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.
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. Confirm “TUNED” is lit on the display for A, B and C signals.
4. Confirm “TUNED” is lit on the display for A, B and C signals.
The mark of “TUNED” means “The selected station signal is
received in good condition.”
received in good condition.”
TUNER SECTION
generator
OUT (75
Ω
)
SET
Click on the first or last page to see other DAV-DZ530 / DAV-DZ630 / HCD-DZ530 / HCD-DZ630 service manuals if exist.