A - Power switch
I - 25 kHz Calibrator switch
B - Function switch
J - 100 kHz Calibrator switch
C - Band switch
K - AF gain control
D - Main tuning knob
L - RF gain control
E - Dial skirt
M - "S" meter
F - Main dial
N - Q-multiplier switch
G
-
Preselector O
-
Rejection
tuning
H - Preselector dial
P - Phones jack
FIGURE 2-1 FRONT VIEW OF SX-190
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Summary of Contents for SX-190
Page 1: ......
Page 7: ...FIGURE 1 3 ATTACHING CABLE TO PHONE PLUG CONNECTOR FIGURE 1 4 INSTALLATION OF GROUND 6 ...
Page 17: ... 16 ...
Page 22: ...SCHEMATIC DIAGRAM OF RF AMP 21 ...
Page 23: ...SCHEMATIC DIAGRAM OF BUFFER AMP SCHEMATIC DIAGRAM OF CALIBRATOR 22 ...
Page 24: ...SCHEMATIC DIAGRAM OF VFO SECTION 23 ...
Page 25: ...SCHEMATIC DIAGRAM OF I F AMP SECTION 24 ...
Page 26: ...SCHEMATIC DIAGRAM OF POWER SUPPLY 25 ...
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