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47
HCD-GS100
• DISPLAY Board IC701 MB90M407APF-G-116-BND (Display Controller)
Pin No.
1
2
3 to 10
11
12 to 22
23
24 to 41
42
43 to 47
48
49 to 51
52,53
54
55
56
57
58
59
60
61
62
63
64, 65
66
67
68
69
70
71
72 to 76
77
78
79
80
81
82
83
84
85
86
87 to 91
92
93
94 to 100
I/O
O
O
O
–
O
–
O
–
O
–
I
–
–
–
–
–
–
I
I/O
I/O
–
–
–
I
I
I
I
I
I
I
I
I
I
I
–
I
O
–
O
O
O
O
O
O
Pin Name
LED16/PIP16
FIP17
FIP18 to 25
VSS-IO
FIP26 to 36
VDD-FIP
FIP37 to 54
VSS-IO
FIP55 to 59
VKK
MD0 to 2
IC0, 1
SI0
SC0
SO0
SI1
SC1
SO1
SDA(I2C)
SCL(I2C)
AVCC
AVSS
PA0, 1
PA2
PA3
PA4
PA5
PA6
PA7
PB0 to 4
RSTX
PB5
PB6
PB7
VSS-CPU
X0
X1
VCC-CPU
LED0/PIP0
LED1/PIP1
LED2 to 6/PIP2 to 6
LED7/PIP7
LED8/PIP8
LED9 to15/PIP9 to15
Description
Grid drive signal output to the fluorescent indicator tube (FL701)
Not used
Segment drive signal output to the fluorescent indicator tube (FL701)
Ground
Segment drive signal output to the fluorescent indicator tube (FL701)
Power supply
Segment drive signal output to the fluorescent indicator tube (FL701)
Ground
Segment drive signal output to the fluorescent indicator tube (FL701)
Power supply (-30V) (for fluorescent indicator tube drive)
Operation mode setting input
Not used (open)
Not used (open)
Not used (open)
Not used (open)
Not used (open)
Not used (open)
CD lid open/close detect switch signal input
Communication bus with the system controller (IC801)
Data communication clock input or output with the system controller (IC801)
Power supply (analog)
Ground (analog)
Not used (open)
Jog dial A signal input from the rotary encoder (RV751)
Jog dial B signal input from the rotary encoder (RV751)
Volume A signal input from the rotary encoder (RV752)
Volume B signal input from the rotary encoder (RV752)
L-ch level signal input
R-ch level signal input
Not used (open)
Reset signal input from the system controller (IC801)
Key signal input from the function key (S770 - 776)
Key signal input from the function key (S751 - 754)
Key signal input from the function key (S760 - 762, 765, 768,769, 780, 781)
Ground
System clock input (4MHz)
System clock output (4MHz)
Power supply
Not used (open)
LED drive signal output
Not used (open)
LED drive signal output
LED drive signal output
Grid drive signal output to the fluorescent indicator tube (FL701)
Summary of Contents for HCD-GS100 - Mini Hi-fi Component System
Page 17: ...17 HCD GS100 3 19 HEADPHONE Board 1 screw BVTP2 6 8 3 HEADPHONE board 2 decoration panel ...
Page 33: ...33 33 HCD GS100 7 8 Schematic Diagram MAIN Section 1 3 See page 42 for IC Block Diagrams ...
Page 35: ...35 35 HCD GS100 7 10 Schematic Diagram MAIN Section 3 3 HEAD REC PLAY ERASE ...
Page 41: ...41 41 HCD GS100 7 16 Schematic Diagram POWER Section ...