Sharp CD-MPS440W Service Manual page 59

Pin No. Port Name
96 P11
97 P12
98 P13
99 P14
100 P15
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC701 RH-iXA057SJZZ: System Microcomputer (IXA057SJ)
S4 8 / PG0
S4 9 / PG1
S5 0 / PG2
S5 1 / PG3
P 00
P 01
P 02
P 03
V S S 2
V D D 2
P 04
P 05
P 06
P 07
P1 0 / SO0
P1 1 / S I0 / S B0
P1 2 / SCK 0
P1 3 / SO1
P1 4 / S I1 / S B1
P1 5 / SCK 1
Terminal Name Input/Output
DO Input
CD_CL
CE Output
FM_ST Input
SD Input
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
SYSTEM MICROCOMPUTER
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 00
Figure 3 BLOCK DIAGRAM OF IC
Data input.
CE output.
Radio stereo broadcast reception detection input.
Broadcast reception status detection input.
IC701
IXA057SJ
8 – 6
CD-MPS440W
Function
5 0 S1 9 / PC3
4 9 S1 8 / PC2
4 8 S1 7 / PC1
4 7 S1 6 / PC0
4 6 V D D 3
4 5 S1 5 / T15
4 4 S1 4 / T14
4 3 S1 3 / T13
4 2 S1 2 / T12
4 1 S1 1 / T11
4 0 S1 0 / T10
3 9 S 9/ T 9
3 8 S 8/ T 8
3 7 S 7/ T 7
3 6 S 6/ T 6
3 5 S 5/ T 5
3 4 S 4/ T 4
3 3 S 3/ T 3
3 2 S 2/ T 2
3 1 S 1/ T 1