Adjustment Method; Www Ao; Q Q - JVC KD-LH1000 Service Manual

KD-LH1000
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Adjustment method

Test instruments required for adjustment
1. Digital oscilloscope (100MHz)
2. AM Standard signal generator
3. FM Standard signal generator
4. Stereo modulator
5. Electric voltmeter
6. Digital tester
7. Tracking offset meter
8. Test Disc JVC :CTS-1000
9. Extension cable for check
EXTSH002-22P 1
Standard measuring conditions
Power supply voltage : DC14.4V(11V~16V allwance)
Load impedance : 4
Line-out Level / Impedance:
2.0V / 20 k
How to connect the extension cable for adjusting
TE
L 13942296513
Extension cables
EXTSH002-22P
CN601
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Standard volume position
Balance and Bass &Treble volume : lndication"0"
S.BASS : O
EQ : FLAT
Frequency Band
FM 87.5MHz ~ 107.9MHz
AM 530kHz ~ 1710 kHz
Dummy load
Exclusive dummy load should be used for AM,and FM. For
FM dummy load,there is a loss of 6dB between SSG output
and antenna input.The loss of 6dB need not be considered
since direct reading of figures are applied in this working
standard.

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