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DVD SECTION
When the optical pick-up assy is replaced, perform the
"EXECUTING IOP MEASUREMENT".
EXECUTING IOP MEASUREMENT (See page 20)
TUNER SECTION
[FM Tune Level Check]
SET
Procedure:
1. Turn the power on.
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
TE
Modulation : 1 kHz
L 13942296513
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. 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."
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ELECTRICAL ADJUSTMENT
generator
OUT (75 Ω )
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