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• DISPLAY BOARD IC701 MB90M407PF-G-108-BND (DISPLAY CONTROLLER)
Pin No.
Pin Name
1 to 10
G4 to G13
11
VSS-IO
12 to 22
S34 to S24
23
VDD-FIP
24 to 41
S23 to S6
42
VSS-IO
43 to 47
S5 to S1
48
VKK
49 to 51
MD0 to MD2
52, 53
IC0, IC1
54
SI0
55
SC0
56
SO0
57
SI1
58
SC1
59
DOOR SW
60
SDA
61
SCL
62
AVCC
TE
63
AVSS
L 13942296513
64, 65
JOG A, JOG B
66, 67
VOL A, VOL B
68 to 70
PA4 to PA6
71
L+R
72 to 75
BPF4 to BPF1
76
KEY3
77
XRST
78
KEY2
79
KEY1
80
KEY0
81
CPU VSS
82
X0
83
X1
84
VCC-CPU
85
COM
86
LED0
87
LED1
www
88
LED2
89
LED3
90
LED4
.
91
LED5
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I/O
O
Grid drive signal output to the fluorescent indicator tube (FL701)
—
Ground terminal
O
Segment drive signal output to the fluorescent indicator tube (FL701)
—
Power supply terminal (+3.3V)
O
Segment drive signal output to the fluorescent indicator tube (FL701)
—
Ground terminal
O
Segment drive signal output to the fluorescent indicator tube (FL701)
—
Power supply terminal (–33V) (for fluorescent indicator tube drive)
—
Not used (fixed at "H")
—
Not used (open)
—
Not used (open)
—
Not used (open)
—
Not used (open)
—
Not used (open)
—
Not used (open)
I
CD lid open/close detest switch (S791) input terminal
Communication data reading clock signal input or transfer clock signal output with the video CD
I/O
controller (IC502) and system controller (IC801)
I/O
Communication data bus with the video CD controller (IC502) and system controller (IC801)
—
Power supply terminal (+3.3V) (for A/D converter)
—
Ground terminal (for A/D conversion)
I
Jog dial pulse input from the rotary encoder (RV702 DISC ACCESS)
I
Jog dial pulse input from the rotary encoder (RV701 VOLUME)
—
Not used (open)
I
Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC703)
I
Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC703)
Key input terminal (A/D input) (S771 to 777) PLAY MODE, REPEAT STEREO/MONO, CD
I
SYNCRO, REC PAUSE/START, CLEAR, DIRECTION, MENU keys input
I
Reset signal input from the system controller (IC801)
Key input terminal (A/D input) (S760 to 767) TIMER SELECT, TIMER SET, m, M,
I
TUNER/BAND, CD, TAPE A/B, 5.1CH/VIDEO (MD) keys input
Key input terminal (A/D input) (S750 to 757) SURROUND MODE, PRESET EQ, ENTER, –
I
., > +, X PAUSE, x, n N keys input
Key input terminal (A/D input) (S701, 741 to 745) GAME, LINK, REAR, FRONT, PRO
I
LOGIC, SURROUND keys input
—
Ground terminal
I
System clock input terminal (4 MHz)
O
System clock output terminal (4 MHz)
—
Power supply terminal (+3.3V)
—
Not used (open)
O
LED drive signal output terminal (I/1)
O
LED drive signal output terminal (PRESET EQ)
O
LED drive signal output terminal Not used (open)
x
ao
u163
y
O
LED drive signal output terminal (SURROUND)
O
LED drive signal output terminal (PRO LOGIC)
i
O
LED drive signal output terminal (FRONT)
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2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
HCD-VM330AV
9 4
2 8
"L": CD lid is close
0 5
8
2 9
9 4
2 8
m
9 9
9 9
65
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