Pioneer XC-F10 Manuale di servizio - Pagina 31
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6.2 TUNER SECTION
AM Tuner Section
• There is no adjustment in the AM tuner.
FM Tuner Section
• Set the mode selector to FM BAND.
• Connect the wiring as shown in Fig. 1.
ANT. Input level and signal condition
Step
Adjustment
Frequency
No.
Title
T-METER
1
Adjustment
MPX SG
A
FM/AM TUNER UNIT
Input Level
Modulation
(MHz)
98
OFF
FM SG
FM75Ω antenna terminal
Fig.1 Adjustment Wiring Diagram
L201
IC201
SIDE B
Fig.2 Adjustment Point
Adjust
(dBµV)
point
Adjust L201 so that the DC voltage between Pin
80
L201
21 and Pin 23 of IC201 (Test point Vtm) gets
within 0 ± 50mV.
PRODUCT
pin 21 pin 23
XC-F10
Adjustment
Contents
DC
Voltmeter
31