51
HCD-VX777
1 to 5
G5 to G1
O
FL gride signal output.
6 to 10
P1 to P5
O
FL segment signal output.
11
VSS-IO
—
Ground
12 to 22
P6 to P16
O
FL segment signal output.
23
VDD-FP
—
Power supply.
24 to 41
P17 to P34
O
FL segment signal output.
42
VSS-IO
—
Ground
43 to 47
P35 to P39
O
FL segment signal output.
48
VKK
—
–30V driving power for FL.
49
MO0
I
Micom operating mode.
50
MD1/VDD-VFT
I
Micom operating mode.
51
MD2
I
Micom operating mode.
52
REC/PAUSE LED
O
REC/PAUSE LED driver output.
53
ENTER LED
O
ENTER LED driver output.
54
TAPE A/B LED
O
TAPE A/B LED driver output.
55
TUNER LED
O
TUNER LED driver output.
56
MD/VIDEO LED
O
MD/VIDEO LED driver output.
57
CD/VCD LED
O
CD/VCD LED driver output.
58
GAME IN LED
O
GAME IN LED driver output.
59
DISC1 LED
O
DISC1 LED driver output.
60
IIC DATA
O
IIC SDA
61
IIC CLK
O
IIC SCL
62
AVCC
—
Analog power supply.
63
AVSS
—
Analog ground.
64 to 66
KEY0 to KEY2
I
KEY input(AD)
67 to 71
BPF4 to BPF0
I
BPF input(AD)
72
BPF5
I
BPF input(AD)
73
ALL BAND
I
BPF input(AD)
74
DISC 2 LED
O
DISC2 LED driver output.
75
DISC 3 LED
O
DISC3 LED driver output.
76
VIDEO SWITCH
O
Video switching signal output.
L=GAME, H=VCD.
77
RESET
I
RESET(low active)
78
HEADPHONE
I
Headphone detect signal input.
H=ON, L=OFF.
79
VOL 1B
I
Volume B signal input.
80
VOL 1A
I
Volume A signal input.
81
VSS-CPU
—
Ground.
82
X OUT
O
4MHz(X out)
83
X IN
I
4MHz(X in)
84
VCC-CPU
—
Power supply.
85 to 91
NO USE
—
Not used.
92
SOFT TEST
I
Soft test.
93 to 100
G13 to G6
O
FL gride signal output.
Function
Pin Name
Pin No.
I/O
• IC601 DISPLAY CONTROL (MB90M407PF-G-107-BND) PANEL Board
Содержание HCD-VX777
Страница 13: ...13 HCD VX777 VIDEO BOARD SIDE A J301 CN501 CN301 1 2 3 CN503 SL503 SL502 SL501 CHECK LED CN502 ...
Страница 37: ...37 37 HCD VX777 6 17 SCHEMATIC DIAGRAM POWER AMP SECTION Page 47 Page 47 Page 34 Page 34 ...
Страница 41: ...41 41 HCD VX777 6 21 SCHEMATIC DIAGRAM CD SW PAD SWITCH SECTION Page 39 Page 39 ...
Страница 43: ...43 43 HCD VX777 6 23 SCHEMATIC DIAGRAM LEAF SW SECTION E 4 4 Page 34 ...
Страница 45: ...45 45 HCD VX777 6 25 SCHEMATIC DIAGRAMS DRIVER SECTION See page 50 for IC Block Diagrams IC B D B 2 4 Page 32 ...
Страница 47: ...47 47 HCD VX777 6 27 SCHEMATIC DIAGRAM TRANS SECTION H Page 37 Page 37 ...
