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67
HCD-L7HD
I/O
—
I/O
—
I
I
—
I
O
—
I
—
I
—
I
—
I/O
—
I/O
—
I/O
I/O
O
I
I/O
O
O
I
—
O
I
—
I
—
I
—
I
—
—
—
—
—
I
—
I
—
I
I
—
—
Pin Name
NC
A1IN
NC
BYTE
CNVSS
NC
RESET
X-OUT
VSS
X-IN
VCC
NMI
NC
HD_P_DOWN
NC
IIC-HELP
NC
A1OUT
NC
IIC-CLK
IIC-DATA
TXD1
RXD1
CLK1
RTS1
TXD
RXD
NC
RTS
CTS
NC
PULLDOWN
NC
PULLUP
NC
NC
NC
VCC
NC
VSS
NC
HD DEV REC STT IN
NC
MODEL
AVSS
DEST
VREF
AVCC
NC
Description
Not used
ControlA1 II (not used)
Not used
GND (8bit DATA BUS)
GND (SingleChip MODE)
Not used
RESET (from STR)
Main clock
GND
Main clock
Vcc (3.3V)
NMI(pullup to VCC)
Not used
Notice power down from STR
Not used
IIC HELP
Not used
ControlA1 II(not used)
Not used
IIC CLK
IIC DATA
TXD (for FLASH writer)
RXD (for FLASH writer)
CLK(for FLASH writer)
RTS (for FLASH writer)
Transmit to HD (SH-3)
Receive from HD (SH-3)
Not used
Transmit to HD (SH-3)
Receive from HD (SH-3)
Not used
Pulldown to GND
Not used
Pullup to VCC
Not used
Pullup to VCC
Not used
Vcc (3.3V)
Not used
GND
Not used
HD DEV REC STT IN
Not used
Model select
GND (A/D power)
Destination select
GND (A/D reference)
Vcc (A/D power)
Not used
Pin No.
1-4
5
6,7
8
9
10,11
12
13
14
15
16
17
18,19
20
21,22
23
24,25
26
27,28
29
30
31
32
33
34
35
36
37
38
39
40
41
42-45
46
47-50
51
52-61
62
63
64
65-80
81
82-94
95
96
97
98
99
100
• IC1000 M30620MCN-A08FP (HDD Master) (HDD IF Board)
Summary of Contents for HCD-L7HD
Page 39: ...39 39 HCD L7HD 6 7 Schematic Diagram MOTOR Section ...
Page 42: ...42 42 HCD L7HD 6 10 Schematic Diagram HDD1 Section 1 2 See page 62 for Wavefoms ...
Page 46: ...46 46 HCD L7HD 6 14 Schematic Diagram HDD2 Section 2 2 FOR MEMORY STICK NOT USED ...
Page 49: ...49 49 HCD L7HD 6 17 Schematic Diagram MAIN Section 1 2 See page 62 for Wavefoms ...
Page 55: ...55 55 HCD L7HD 6 23 Schematic Diagram AMP Section See page 62 for Wavefoms ...
Page 57: ...57 57 HCD L7HD 6 25 Schematic Diagram DISPLAY Section See page 62 for Wavefoms ...
Page 59: ...59 59 HCD L7HD 6 27 Schematic Diagram CONTROL Section See page 62 for IC Block Diagrams ...
Page 61: ...61 61 HCD L7HD 6 29 Schematic Diagram POWER Section ...
Page 95: ...95 HCD L7HD MEMO ...