Adjustment - Pioneer VSX-D711-K Service Manual

6. ADJUSTMENT

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 SIGNAL]
• Frequency : 98 MHz
• Modulation : OFF
• Input Level : 80 dBµV
Step Adjustment Adjustment
No. Title
T-METER
1
Adjustment
MPX SG
V
FM/AM TUNER MODULE
Measurement Adjustment
point point
IC201
L201
Pin 21/Pin23
FM SG
FM75Ω antenna terminal
Fig.1 Adjustment Wiring Diagram
L201
IC201
pin 21 pin 23
SIDE B
Fig.2 Adjustment Point
VSX-D711-K, VSX-D711-S
Note : Even if the TUNER MODULE is disconnected,
other functions can operate.
value
Adjust L201 so that the DC voltage between Pin 21 and Pin 23
0 ± 50mV
of IC201 (Test point "Vtm") gets within 0 ± 50mV.
PRODUCT
Adjustment State
DC
Voltmeter
63