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IC701 RH-iX0030SJZZ: System Control Microcomputer (IX0030SJ) (2/2)
Pin No.
Terminal Name
50
LED4/S50 A17/P54
51*
SEG49 P60/A0
52
SEG48 P61/A1
53
SEG47 P62/A2
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
SEG39 P72/A10
62
SEG38 P73/A11
63
SEG37 P74/A12
64*
SEG36 P75/A13
65*
SEG35 P76/A14
66*
SEG34 P77/A15
67-74
SEG33 P87/D7-
(67*-73*) SEG26 P80/D0
75-93
SEG25-SEG7
94-100
SEG6-SEG0
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
COM3
COM2
COM1
COM0
VLC3
VLC2
VLC1
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
VREF-
CLID_SW
KEY1
KEY2
MODEL
CLID_PRO
TAPE_SW
VREF+
DI
Port name
Input/Output
JOG_DOWN
Input
N.C
Output
P-STB
Output
P-MUTE
Output
CD+B
Output
P-CONT
Output
B-LIGHT
Output
STEREO
Input
SD
Input
N.C
Output
MVOL-IND
Output
MVOL_UP
Output
MVOL_DW
Output
CLID_OUT
Output
CLID_UP
Output
CLID_DW
Output
N.C
Output
SEG26-SEG19
—
SEG18-SEG0
—
SEG6-SEG0
—
O
1
O
2
O
3
O
4
—
5
—
6
—
7
—
8
O
9
I
10
—
11
I
12
O
13
I
14
—
15
I
16
I
17
I
18
I
19
I
20
I
21
I
22
I
23
—
24
O
25
Figure 51 BLOCK DIAGRAM OF IC
Jog dial DOWN pulse input.
Not used.
POWER IC STND-BY terminal CONTROL
"L" = POWER STAND-BY "H" = POWER IC ON
Power mute output. "H" = MUTE ON
CD servo power circuit control output.
"H" = CD power ON
Main TRANS Power RELAY CONTROL.
LCD backlight control signal output.
"H" = Backlight ON
Receiving radio stereo broadcast signal detection input.
"L" = During receiving stereo broadcast
Broadcast receiving condition detection input.
"L" = During receiving broadcast airwave
Not used.
LED illumination control of electric operation JOG dial.
Electric operation JOG dial UP direction output.
Electric operation JOG dial DOWN direction output.
CD cover OPEN/CLOSE condition output terminal.
"L" = CD cover CLOSE condition
Electric operation CD cover OPEN direction rotation output
Electric operation CD cover CLOSE direction rotation output.
Not used.
LCD segment output.
LCD segment output.
LCD segment output.
IX0030SJ
– 51 –
Function
"L" = MUTE OFF
"L" = CD power OFF
"H" = ON
"L" = Backlight OFF
"H" = CD cover OPEN condition
75
S
SEG25
74
S
SEG26
73
S
SEG27
72
S
SEG28
71
S
SEG29
70
S
SEG30
69
S
SEG31
68
S
SEG32
67
S
SEG33
66
O
65
O
CLID_DW
64
O
CLID_UP
63
O
CLID_OUT
62
O
MVOL_DW
61
O
MVOL_UP
60
O
MVOL_IND
59
O
58
I
SD
57
I
STEREO
56
O
B-LIGHT
55
O
P-CONT
54
O
CD+B
53
O
P-MUTE
52
O
P-STB
51
O
XL-30V
"L" = OFF
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