CD-XP700H (serv.man15). Function table of IC - Sharp Audio Service Manual (repair manual). Page 11

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CD-XP700H
– 52 –
IC701 RH-iX0541AWZZ: System Microcomputer (IX0541AW) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Port Name
Terminal Name
Pin No.
Input/Output
Function
54
P120
O/C SW
Input
CD OPEN/CLOSE SW.
55
P117
MIC SW
Input
Mic switch input.
56*
P116
KARA_LATCH
Output
Karaoke latch. (When not used. Connect to 0 V.)
57*
P115
NO USE
Output
Open
58
P114
MPEG POWER
Output
MPEG power control.
59
P113
NO USE
Output
Open
60
P112
NO USE
Input
Open
61
P111
NO USE
Output
Open
62
P110
NO USE
Input
Open
63
P107
ILU_LED1
Output
Illumination LED1.
64*
P106
ILU_LED2
Output
Illumination LED2.
65*
P105
ILU_LED3
Output
Illumination LED3.
66*
P104
FOR PLY_LED
Output
Forward play LED.
67*
P103
REV PLY_LED
Output
Reverse play LED.
68*
P102
STOP_LED
Output
Stop LED.
69
FIP30
DIST
Input
Distination input.
70
FIP29
S21
Output
FL segment driver.
71-74
P97-P94
DIST 0-DIST 3
Output
Distination output.
75-78
FIP24-FIP21
S16-S13
Output
FL segment driver.
79
VLOAD
VLOAD
Input
FL driver power supp. -30 V
80-91
FIP20-FIP9
S12-S1
Output
FL segment driver.
92-100
FIP8-FIP0
G9-G1
Output
FL grid driver.
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