Memorex MX4143 User manual

MX4143
3CD MICRO SYSTEM WITH AM/FM RADIO
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17
2818
9
10
11-15
16
5
450KHz
520-1710KHz
PIG TAIL
100-20KHz
AC120V/60Hz
5W+5W
68dB/M @ 20dB S/N
26dB @ 30dB S/N

ALIGNMENT PROCEDURE
Step Alignment FREQ Adjust
1 VT Adjust L302 VT at 87.5MHz 1.8+/-0.2V , 108MHz 6.8+/-0.3V
290 MHz Sens Adjust L301 to get MAX .output
3106 MHz Sens Adjust TC301 to get MAX .output
Step Alignment FREQ Adjust
1 VT Adjust T301 VT at 520KHz 1.6+/-0.1V , 1710KHz 8.5+/-0.3V
2AM . IF 450KHz Adjust IFT T302 to get best "A" curve with center at 450KHz
3600KHz Sens Adjust AM COIL to get MAX .output
41400KHz Sens Adjust TC302 to get MAX .output
ALIGNMENT INSTRUCTION AM Section
ALIGNMENT INSTRUCTION FM Section

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