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IC701 RH-iX0026SJZZ: System Microcomputer (IX0026SJ) (2/2)
Terminal Name Input/Output
Pin No.
54
SEG46 P63/A3
55
SEG45 P64/A4
56*
SEG44 P65/A5
57*
SEG43 P66/A6
58
SEG42 P67/A7
59
SEG41 P70/A8
60
SEG40 P71/A9
61-64
SEG39 P72/A10- Input/Output
SEG36 P75/A13
65
SEG35 P76/A14
66
SEG34 P77/A15
67
SEG33 P87/D7
68
SEG32 P86/D6
69-74
SEG31 P85/D5-
SEG26 P80/D0
75-100
SEG25-SEG0
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC701 RH-iX0026SJZZ: System Microcomputer (IX0026SJ)
COM3
COM2
COM1
COM0
VLC3
VLC2
VLC1
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
VREF-
CLID_SW
KEY1
KEY2
MODEL
CLID_PRO
CD_CONF
TAPE_SW
VSM
VREF+
DI
Output
Electric JOG dial UP.
Output
Electric JOG dial DOWN.
Output
Electric CD lid OPEN.
Output
Electric CD lid CLOSE.
Input
CD pickup position detection SW input. "L" = Innerst periphery
Output
Reset signal output for TC9462F
Output
ON/OFF output terminal of CD servo control IC. "H" = Servo ON "L" = Servo stand-by
Data input/output terminal for TC9462F control.
Output
Data synchronous clock output for TC9462F.
Output
Chip enable terminal for TC9462F. "L" = BUS terminal active
—
LCD segment output.
—
LCD segment output.
—
LCD segment output
Note:
Since RH-******SJZZ, SEG0 of the LCD is connected by the 24-pin LCD to SEG7 of the
microcomputer output terminal, and connections are made up to the shift SEG26 in order.
—
LCD segment output
Note:
Since RH-******SJZZ, SEG0 of the LCD is connected by the 24-pin LCD to SEG7 of the
microcomputer output terminal, and connections are made up to the shift SEG26 in order.
1
O
2
O
3
O
4
O
5
6
7
8
9
O
10
I
11
I
12
O
13
14
I
15
16
I
17
I
I
18
I
19
I
20
21
I
22
I
23
I
24
O
25
Figure 43 BLOCK DIAGRAM OF IC
Function
– 43 –
XL-40H/50H
S
75
SEG25
S
74
SEG26
S
73
SEG27
S
72
SEG28
S
71
SEG29
S
70
SEG30
S
69
SEG31
S
68
SEG32
S
67
SEG33
O
66
CCE
O
65
BUCK
I/O
64
BUS3
I/O
63
BUS2
I/O
62
BUS1
I/O
61
BUS0
O
60
CD_STB
O
59
CD_RES
I
58
PU-IN
O
57
CLID_DW
O
56
CLID_UP
O
55
MVOL_DW
O
54
MVOL_UP
O
53
MVOL_IND
52
O
51
B-LIGHT
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