53
HCD-GN600
• IC601 MB90M407APF-G-124-BND DISPLAY CONTROL (DISPLAY Board)
Description
Pin Name
Pin No.
I/O
1 to 7 G7 to G1 O FLD grid output
8 to 10 P1 to P3 O FLD segment output
11 VSS-IO — Ground
12 to 22 P4 to P14 O FLD segment output
23 VDD-FIP — Power supply (+3.3V)
24 to 41 P15 to P32 O FLD segment output
42 VSS-IO — Ground
43 to 46 P32 to P36 O FLD segment output
47 NO USED O Not used
48 VKK — Power supply (-35V)
49 MD0 I Not used (pull up with resistor)
50 MD1/VDD-VFT I Not used (pull up with resistor)
51 MD2 I Not used (pull down with resistor)
52 VOLUME5,6 LED O LED drive signal output
53 VOLUME7,8 LED O LED drive signal output
54 VOLUME9,10 LED O LED drive signal output
55
VOLUME11,MULTI CH LED
O LED drive signal output
56 VOLUME3,4 LED O LED drive signal output
57 VOLUME1,2 LED O LED drive signal output
58 TAPE A/B,TUNER LED O LED drive signal output
59 GAME,MD/VIDEO LED O LED drive signal output
60 I2C-DATA O IIC serial data output
61 I2C-CLOCK O IIC clock signal output
62 AVCC — Power supply (+3.3V)
63 AVSS — Ground
64 to 66 KEY0 to KEY2 I Key input (A/D port)
67 to 70 BPF3 to BPF0 I Spectrum analyzer BPF signal input
71 ALL BAND I L+R signal input
72 SELECTOR O LED group select signal output
73
CD/DVD, REC/PAUSE LED
O LED drive signal output
74 to 76 NO USE O Not used
77 RESET I Reset input
78 SOFT TEST O Not used (open)
79 VOL 1B I Volume encoder signal B input
80 VOL 1A I Volume encoder signal A input
81 VSS-CPU — Ground
82 XOUT O Crystal oscillator output (4MHz)
83 XIN I Crystal oscillator input (4MHz)
84 VCC-CPU — Power supply (+3.3V)
85, 86 NO USE — Not used
87 to 100 G21 to G8 O FLD grid output
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1
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3
7
6
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1
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9
9
2
8
9
4
2
9
8
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L
1
3
9
4
2
2
9
6
5
1
3
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9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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