72
HCD-GNV99D/GNV111D
Pin No. Pin Name I/O Description
99 AVCC – Power supply (+3.3V)
100 SOFT TEST I Not used (Open)
IC902 MB90M407PF-G-145E1 (DISPLAY CONTROL ) (PANEL Board)
Pin No. Pin Name I/O Description
1 to 8 G8 to G1 O FLD grid output
9, 10 P1, P2 O FLD segment output
11 VSS-IO – Ground
12 to 22 P3 to P13 O FLD segment output
23 VDD-FIP – Power supply (+3.3V)
24 to 41 P14 to P31 O FLD segment output
42 VSS-IO – Ground
43 to 47 P32 to P36 O FLD segment output
48 VKK – Power supply (-35V)
49 MD0 I Setting terminal for system mode (pull up with resistor)
50 MD1/VDD-VFT I Setting terminal for system mode (pull up with resistor)
51 MD2 I Setting terminal for system mode (pull down with resistor)
52 LED CD/DVD O LED drive signal output
53 LED TUNER O LED drive signal output
54 LED TAPE O LED drive signal output
55 LED TV/SAT O LED drive signal output
56 LED STOP, PAUSE O LED drive signal output
57 LED VOLUME 2, 3 O LED drive signal output
58 LED VOLUME 4, 5 O LED drive signal output
59 LED VOLUME 6 O LED drive signal output
60 IIC-DATA I/O IIC serial data input/output
61 IIC-CLK I/O IIC clock signal input/output
62 AVCC – Power supply (+3.3V)
63 AVSS – Ground
64 to 66 KEY0 to KEY2 I Key input (A/D)
67 ALL BAND I Spectrum analyzer all band signal input
68 to 71 BPF3 to BPF0 I Spectrum analyzer BPF signal input
72 LED VIDEO/MD O LED group select signal output
73 JOG X-ROUND I X-ROUND encoder pulse input
74 VOLUME I VOLUME encoder pulse input
75 OPERATION DIAL I OPERATION DIAL encoder pulse input
76 AMS I AMS dial pulse input
77 RESET I Reset input
78 LED AMS+/-, FF/FW O LED drive signal output
79 LED PLAY O LED drive signal output
80 SELECTOR O LED drive select signal output
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 to 100 G24 to G9 O FLD grid output