XV-HTD7
83
5
6
7
8
5
6
7
8
C
D
F
A
B
E
6. ADJUSTMENT
6.1 TUNER SECTION
MPX SG
FM SG
PRODUCT
DC
Voltmeter
L201
IC201
pin 21 pin 23
FM/AM TUNER MODULE
F
SIDE B
Step
No.
Adjustment
Title
ANT. Input level and signal condition
Adjustment
Input Level
(dB
µ
V)
Adjust
point
Contents
Frequency
(MHz)
Modulation
1
T-METER
Adjustment
98
OFF
80
L201
Adjust L201 so that the DC voltage between
Pin 21 and Pin 23 of IC201 (Test point Vtm)
gets within 0
±
50mV.
AM Tuner Section
• There is no adjustment in the AM tuner.
FM75
Ω
antenna terminal
Fig.1 Adjustment Wiring Diagram
Fig.2 Adjustment Point
FM Tuner Section
• Set the mode selector to FM BAND.
• Connect the wiring as shown in Fig. 1.
Содержание XV-HTD7
Страница 28: ...XV HTD7 28 1 2 3 4 1 2 3 4 C D F A B E 3 7 DVDM ASSY 3 3 E 3 3 3V REG E 2 3 AD AD AD ...
Страница 51: ...XV HTD7 51 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 77: ......
Страница 78: ......
Страница 130: ......