BBK AV311T, Руководство по обслуживанию

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PN No. Symbol I/O Description
23 SG9/KS9 O
24 SG10/KS10 O
25 SG211KS11 O
26 SG12/KS12 O
27 SG13/KS13 O
28 SG14/KS14 O
29 SG15/KS15 O
30 SG16/KS16 O
31 SG17/KS17 O
32 SG18/KS18 O
High-Voltage Segment Output Pins
Also acts as the Key Source
33 VDD I Logic Power Supply
34 VEE I Pull-Down Level
35 SG19/GR10 O
36 SG20/GR9 O
High Voltage Segment/Grid Output Pins
37 GR8 O
38 GR7 O
39 GR6 O
40 GR5 O
41 GR4 O
42 GR3 O
High-Voltage Grid Output Pins
43 GR2 O
44 GR1 O
High-Voltage Grid Output Pins
45 VDD I Logic Power Supply
46 LED5 O
47 LED4 O
48 LED3 O
49 LED2 O
50 LED1 O
LED Output Pin
51 GND I GND
52 OSC I Oscillator Input Pin
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