KS-FX621
(No.49825)1-25
45
TAPE IN
I
Detect cassette in SW. [H] at cassette in
46
STAND BY
I
Detect stand by SW position.
47
REEL
I
Pulse input
48
MODE
I
Detect mode position.
49
F/R
O
Output F/R ( Forward:L Reverse:H)
50
MS IN
I
Detect MS. [H] at no music.
51
SD/ST
I
Station detect and FM stereo signal input [H] at SD
52
DETACH
I
Front panel detect
53
JOG-0
I
Rotary encoder input 0
54
JOG-1
I
Rotary encoder input 1
55
JBUS INT
I
J-BUS interrupt (to 74HC126)
56
REMOCON
I
Remocon input
57
BAND
O
FM/AM band selection ("H" : FM, "L" : AM)
58
DOLBY
O
Output DOLBY mode ("H" : DOLBY on)
59
IFRQ/AGC
O
During FM auto search IF request output 'H' after SD detected.
During AM auto search AGC output ("H" : auto search)
60
MUTE
O
Muting switch
61
P.SAVE2
I
Power save 2 : +B detect
62
LEVEL
I
Level meter input
63
S.METER
I
S meter input
64
KEY2
I
Key 2 data input (AD)
65
KEY1
I
Key 1 data input (AD)
66
KEY0
I
Key 0 data input (AD)
67
P.SAVE1
I
Power save 1, ACC power detect
68
SNS
I
Voltage sense
69
NC
-
70
FM IF COUNT
I
FM IF counter data input
71
NC
-
72
NC
-
73
Vdd
-
5V supply
-
I
FM input frequency
-
Ground
-
O
PLL error output signal
-
Connect to ground
O
4.5MHz crystal oscillation
Pin No.
Symbol
I/O
Function
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9
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5
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