Icom IC-M601 - SECTION 4 CIRCUIT DESCRIPTION; 4-1 RECEIVER CIRCUITS; 4-1-3 1 ST MIXER AND 1 ST IF CIRCUITS

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4
2
PANEL DESCRIPTION
!2 KEYPAD
➥ Inputs numeral for channel number input, etc.
➥ Inputs numeral and alphabet (some symbol) for channel
comment input.
➥ After pushing [F], turns the secondary function ON or
OFF.
•[3 DIM] is necessary to rotate [CHANNEL] after pushing.
•Most of secondary function (except [5 TAG
], [8 FOG]) can be
cleared or cancelled when push [CLR] (i).
➥ Number input: ‘1’
➥ Comment input: ‘1,’ ‘Q,’ ‘Z,’ ‘q,’ ‘z’ or space
➥ After pushing [F], turns the DUALWATCH
function ON or OFF. (p. 13)
➥ Number input: ‘2’
➥ Comment input: ‘2,’ ‘A,’ ‘B,’ ‘C,’ ‘a,’ ‘b’ or ‘c’
➥ After pushing [F], turns the TRI-WATCH func-
tion ON or OFF. (p. 13)
➥ Number input: ‘3’
➥ Comment input: ‘3,’ ‘D,’ ‘E,’ ‘F,’ ‘d,’ ‘e’ or ‘f’
➥ After pushing [F], push this switch and rotate
[CHANNEL] to adjust the brightness of the
LCD and switch backlight.
➥ Number input: ‘4’
➥ Comment input ‘4,’ ‘G,’ ‘H,’ ‘I,’ ‘g,’ ‘h’ or ‘i’
➥ After pushing [F], starts or stops the SCAN
function. (p. 15)