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Sanyo FXR-725GD Servise Manual page 8

Full panel detachable auto reverse cassette player with cd changer controller
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GENERATOR
STEP
FREQUENCY
1
Non-Mod.
2
Non-Mod.
3
1000kHz,
999kHz
400Hz
30% MOD
SG att: 20dBµ
4
1000kHz,
999kHz
400Hz
30% MOD
SG att: 30dBµ
SETTING UP TEST MODE AT STEP 4 - SEE PAGE 9
FM RF & IF
ALIGNMENT OF
Set the radio for FM reception. FM signal generator should be coupled with antenna receptacle, through dummy (see Fig.5-2).
FM SG
&
STEREO SG
RADIO DIAL
OUTPUT
SETTING
INDICATOR
530kHz
DC VTVM to test
531kHz
point
VT
1710kHz
DC VTVM to test
1602kHz
point
VT
AC VTVM across
1000kHz
speaker(L or R) or 4
999kHz
ohms load
Adjust so that the
1000kHz
"ST" mark of LCD
999kHz
Display appears
TEST MODE
SECTION
VTVM
T.P
(See Fig. 1.2)
FM
SET
DUMMY
ANTENNA
Fig. 7
— 6 —
ADJUST-
MENT
Check the voltage more than 2.5V.
Check the voltage less than 7.5V.
L108
Adjust for Maximum Level.
AM IF
L111
AM IFT2
R124
Sensitivity of the seeking fre-
AM SD
quency.
DISTORTION METER
AC VOLTMETER
(See Fig. 1.3)
DUMMY
LOAD &
SW BOX
* SG frequency should be as accurate as possible.
REMARKS

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