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• IC601 DISPLAY CONTROL (TMP88CS77F-6003) (DISPLAY board)
Pin No.
Pin Name I/O Function
1 JOG A I Rotary encoder (S601) pulse input
2 to 4 LED O LED switch signal
5 WAKE UP O WAKE UP signal
6 to 8 LED O LED switch signal
9 L SEL O LED select signal
10 JOG B I Rotary encoder (S601) pulse input
11, 12 VOL A, VOL B I Rotary encoder (S602) pulse input
13 to 15 DISC 3 LED to O LED switch signal
DISC 1 LED
16 MD LED O LED switch signal
17 to 20 KEY 3 to KEY 0 I Key input
21 MD REC R O MD REC R signal
22 S LOW (F01) O Sptctrum analyzer input (Super low flegency) (40Hz)
23 BPF 1 (F02) O Sptctrum analyzer input (100Hz)
24 BBF 2 O Sptctrum analyzer input (400Hz)
25 BBF 3 O Sptctrum analyzer input (2KHz)
26 BBF 4 O Sptctrum analyzer input (6KHz)
27 ALL B (L+R) I Sptctrum analyzer input (all band)
28 MD REC L O MD REC L signal
29 VSS I/O – Ground
30 VASS – Ground
31 VA ref I Analog reference voltage input
32 VDD I/O – Power supply (+5V)
33 to 50 G18 to G1 O FL gride signal output
51 VDD FV7 – Power supply (+5V)
52 to 86 S1 to S35 O FL segment signal output
87 VKK – Power supply (-30V)
88 VDD for CPU – Power supply (+5V)
89 X IN I X’tal (12.5MHz)
90 VSS for CPU – Ground
91 X OUT O X’tal (12.5MHz)
92 Reset I Reset signal input from main controller
93, 94 LED O LED switch signal
95 TAST I Connected ground
96 LED O LED switch signal
97 I
2
C DATA O Data output for IC501
98 I
2
C CLK O Clock output for IC501
99 LED O LED switch signal
100 SIRCS I Remote commander signal input
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