MX-J170V
1-22
FM THD Adjustment
Output
Output
28 dB(±2dB)
60 dB
Minumum Distortion (0.3% below)
(Figure 1-1)
SSG FREQ.
Adjustment
point
(TL3)
98 MHz
FM DETECTOR COIL
FM Search Level Adjustment
Adjust TSR1 so that “TUNED” of FL T
is lighted (Figure 1-2)
Figure1-2 FM Auto Search Level Adjustment
*Adjust FM S.S.G level to 28dB
Figure1-1 IF CENTER and THD Adjustment
SSG FREQ.
Adjustment
point
(TSR1)
98 MHz
BEACON
SENSITIVITY
SEMI-VR(20K½)
FM S.S.G
GND
28 dB
FM S.S.G
Output
GND
Speaker
Terminal
FM
Antenna
Terminal
Distortion Meter
Input
SET
Input
output
Oscilloscope
FM IN
FM Antenna
SET
20 k½
OUTPUT
AM SSG
450KHZ
INPUT
AM ANT
IN
Speaker Terminal
60cm
TL2
VTVM
Oscilloscope
AM(MW) I.F Adjustment
Maximum output (Figure 1-3)
SSG FREQ.
Frequency
Adjustment
point
(TL2)
450 kHz
520 kHz
AM I.F COIL
Figure1-3 AM I.F Adjustment
OUTPUT
Содержание MX-J170V
Страница 32: ...MX J170V 1 32 LA1837 TIC1 FM IF DET AM RF IF DET ...
Страница 33: ...MX J170V 1 33 LC75341 FIC1 Function ...
Страница 45: ...A B C 1 2 3 4 5 MX J170V 2 1 Block diagrams Main section ...
Страница 50: ...H A B C D E F G 1 2 3 4 5 2 6 MX J170V Audio signal CD signal Video signal VCD section SHEET 4 5 SHEET 3 5 ...
Страница 51: ...A B C D E F G 1 2 3 4 5 2 7 MX J170V FM TUNER signal AM signal Tuner section SHEET 5 5 TR64 TR63 180 1 2W ...
Страница 52: ...H A B C D E F G 1 2 3 4 5 2 8 MX J170V Main board Printed circuit boards ...
Страница 53: ...A B C D E F G 1 2 3 4 5 2 9 MX J170V Front board ...
Страница 54: ...H A B C D E F G 1 2 3 4 5 2 10 MX J170V MIC Headphone board CD servo board ...
Страница 55: ...A B C D E F G 1 2 3 4 5 2 11 MX J170V Tuner board ...
Страница 56: ...H A B C D E F G 1 2 3 4 5 2 12 MX J170V TOP View BOTTOM View VCD board VCD power board ...
Страница 58: ...MX J170V 3 2 MEMO ...