Pioneer X-MDX717 Service Manual page 62

X-MDX717, XR-MDX717
6.2 TUNER SECTION
6.2.1 AM TUNER AECTION
AM Tuner Section
• Set the mode selector to AM BAND.
• Connect the wiring as shown in Fig. 1.
AM SG (400Hz, 30% Mod.)
Step Adjustment
Frequency
No. Title
TUNED IND.
1
Sensitivity
Note (∗1) : For the area using 10kHz step, frequency should be 1000kHz.
AM SG
MPX SG
62
Level
(kHz) (dBµV/m)
999 (∗1) 65±7
60cm
Center
Center
FM SG
FM75Ω antenna terminal
Fig.1 AM and FM Adjustment Wiring Diagram
A
TUNER PWB ASSY
AM
antenna
terminal
T01
1
IC 01
Fig.2 Adjustment Point
Reception
Adjustment
Frequency
Location
Display
Adjust so that the DC voltage between the
T 1
999kHz (∗1)
IC 01 - pin 7 and GND becomes at maximum
level.
Loop antenna
AM antenna terminal
PRODUCT
FM
antenna
terminal
Specifications
DC
Voltmeter
SIDE A