Adjustments; Tuner Section; Fm Tuner Section; Am Tuner Section - Pioneer XR-P560F Service Manual

xR- P560F
4. ADJUSTMENTS
Adjustment of XR- P560F|MYIXK, IUIYXKIEA,IIIYXKIEB and NWK are tlrc same as thoes of XR- P260FIKUXJ except for the
following:
4.1 TUNER SECTION
I FM TUNER SECTION
o Set the mode selector to FM BAND.
. Connect the wiring as shown in Fig. I
N o t e :
o Before adiusting, make sure there is no gap between LBl01 and L6102 and b€tween L8103 and L6104. lf there is a gap between them,
bring them into contact with each other first, and then make adjustments.
o Make indicator adiustments in order of AM +FM.
o Adjustment sequence : L6104 + L6105 + L6102 +T6101
I AM TUNER SECTION
o Set the mode selectorto AM BAND.
o Connect the wiring as shown in Fig. I
Fig. I AM and FM Adjustment Wiring Diagram
AM
Antonna
T6rminal
FM
7 5 0
Ant6nna
Terminal
Adjurtment
Tltle
FM SG(1kHz, = 75kHz dcv.)
hcceptlon
Spcclflcations
No,
Frcquency
(MHz)
Lcvcl
(dB sV)
Fr.qu.ncy
Dlrpley
Locetion
I
Center
Adiustment
98 80
98MHz L6207
Adjust so that the DC voltage between 1C6201 - Pin 4 and Pin 28
(or @ leads ol C6224 and C6261) becomes OV + 50mV.
2
Front End
Sensiiivity
Adiustment
1 0 6
Low input
(0 to 30)
106MHz
L6104
16105
L6102
T6101
After adjusting L6104 and L6105 so that the DC voltage between
1C6201 - Pin 12 and GND (or @ leads of C8238 and GND)
becomes at maximum level, adjust T6101 and L6102.
3
Stereo
Distortion
98
80
98MHz T6101 Minimize the distortion with 1/8 rotation of the core.
4
TUNED IND.
Lighting Level
s8
1 s ( + 2 6 9 ;
98MHz
vR6201 Adjust so that the indicator of TUNED lND. starts to light up.
Adlurtmcnt
Tltlc
AM SG(400H2,30% Mod.)
Rocoption
Spccilications
No.
Frequcncy
(kHz)
Lcvcl
(dB uV/m)
Fr'aquancy
Dirphy
Locatlon
TUNED IND.
Lighting Level
999
a 7 ( + 2 1
9S9kHZ
vR6202
Adiust so that the indicator of TUNED lND. starts to light up.
FM 75 Q Antenna Terminal
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Fig. 2 Adjustment Point
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