Tuner Adjustments - Sanyo CWM-460 Service Manual

TUNER ADJUSTMENTS

• Use a plastic screw driver for adjustments.
• Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.
• Set of unit
Supply voltage : DC 12V
Speaker : 8 ohms
Standard output : 50 mW
Function switch : RADIO
a.PARTS LOCATION
(1). AM IF ADJUSTMENT
AM LOOP ANT
0.1U
IC301
18PIN
(FIG.1)
(2). FM IF ADJUSTMENT
300PF
0.1U
(FIG.2)
BAND STEP
MW-IF 1
450 KHz
10.5
BAND STEP
10.7
FM-IF 1
10.9
WAVE FORM
(MHZ)
- 2 -
SING. RADIO ADJUST-
FRE. SETTING MENT
450KHz T802
SING. RADIO ADJUST-
FRE. SETTING MENT
10.7MHz - - - -
REMARKS
ADJUST FOR
BEST IF WAVE
FORM
REMARKS
- - - -