Table of Contents
Advertisement
TDM-75297T/F
TDM-7526T/W/F
FM Stereo Modulator
°
°
FM Signal Generator
(3)
(4)
Step
FM Signal Generator
Antenna
Receptacle
FM Dummy
Antenna
Figure 10
Oscilloscope
FM Dummy
Antenna
Unit Under Test
Figure 11
Control Settings
Power Switch:
i dticcsssceeatietn
tender
ahead
ON
Fader Control
Balance Control
Center Position
Treble Control .........cccsceeecesseseeesceseceeeeees
Center Position
Bass Control .........scssscsccsssssccssesereesessers
Center Position
Band: SWitCh):
ox.cscssecevciatesree
itis es hessentasteteeienteneess
FM
QU OTS
iisenseasced cadecabcevenedageidoa
sens leedasoactastesesteceusesseade
OFF
Adjustment Procedures
Joa
:
;
.
fh:
e e e
|
Description
Signal Generator
| Dial Control | Test Point
IF
98.1MHz, 72dB
TP
Fi
1MH
Adjustment
tgure'é
(Mod. OFF)
iM
TP2
Adjustment
Adjust L2005 to 9+15mvV.
98.1MHz, 47dB
(Mod. 400Hz,
Signal Meter
Adjustment
Figure 7
98.1MHz
T.P.4
Adjust VR2004 to 3 +0.1V.
Dev. 40kHz)
98.1MHz, 72dB
Speaker
(1) | Figure8 | (Mod. 400Hz, Dev. | 98.1MHz
sn
Noise Level
40kHz)
Adjustment
98.1MHz, -19dB
(2)
Figure 8
(Mod. 400Hz, Dev.
40kHz)
Adjust MAIN VOLUME (S407, S08,
$408) to obtain 2V output. This viwie
is OdB.
SG level minimum.
~14-
a
L
i
e e
Advertisement
Table of Contents
