JVC MF-33L User Manual

MF-33L/ML |
Tuner Alignment
AM IF & RF ALIGNMENT x ~10kHz 0 10kHz y,
1 te x
@
IF
Alignment
mas
Equipment
required
:
455kHz
Sweep
Generator
with
Oscilloscope
}
Input
terminal
:
Ain
Fig.
20
‘
Output terminal : Bin Fig. 20
@ RF Alignment
Equipment required : Standard Signal Generator
Modulation 1000Hz, 30%
Input terminal : Loop Antenna for LW and MW
AM
antenna
terminal
for
SW
Fig.
18
Output terminal : Speaker terminal
Alignment point Set V. Capacitor to
Po4 | mw 455kHz CF 103, T103 | Center
(IF)
Adjust CF 103, T103 Fig. 18
Repeat the step 3 & 4 to get the best point of adjustment.
6MHz L111 6MHz
Repeat the step 6 & 7 to get the best point of sensitivity.
510kHz Maximum
1650kHz Minimum
Repeat the step 9 & 10 to get the best point of adjustment.
1400kHz C184 1400kHz
Repeat the step 12 & 13 to get the best point of sensitivity.
360kHz C199
Repeat the step 15 & 16 to get the best point of adjustment.
160kHz L112 (LW Bar ANT.) 160kHz
350kHz C181 350kHz
Repeat the step 18 & 19 to get the best point of sensitivity.
aa
=
=<
NOTE: When bar antenna coil of MW or LW is adjusted, check the tracking error for each band, because two coils
slightly interfere each other.
Always use an insulated screw driver for adjustment.
Fig. 19
No. 7020 —10-
nen,

JVC MF-33L Specifications

General

Brand	JVC
Model	MF-33L
Category	Stereo System
Language	English