Sharp CD-MPS1000 Service Manual page 85

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IC701 RH-iXA008AWZZ: System Microcomputer (IXA008AW) (2/2) (Serial No.401xxxxx)
IC701 RH-iXA022AWZZ: System Microcomputer (IXA022AW) (2/2) (Serial No. 402xxxxx~)
Pin No.
Port Name
Terminal Name
73-78
FIP26-FIP21
S15-S10
79
VLOAD
VLOAD
80-88
FIP20-FIP11
S9-S1
89-100
FIP10-FIP0
G12-G1
VDD
-20dBATT
T_BIAS
T_REC/PLAY
CD_RESOUT
CD_WRQ
RESET
XOUT
XIN
VPP
CD_DRF
VDD
CLK
DI
DO
CE
CD_CE
CD_CLK
CD_DI
CD_DO
AVSS
T_RUN PULS
TUN_SM
(SPAN)
T_FP SW
PROTECT
VOL_JOG
Input/Output
Output
Input
Output
Output
VDD
1
2
P37
3
P36/BUZ
4
P35/PCL
P34/T12
5
P33/T11
6
7
P32/TO2
P31/TO1
8
9
P30/TO0
10
RESET
X2
11
X1
12
IC(VPP)
13
XT2
14
15
P04/XT1
IXA008AW (Serial No.401xxxxx)
16
VDD
IXA022AW (Serial No. 402xxxxx~)
P27/SCK0
17
P26/SO0/SB1
18
19
P25/SI0/SB0
P24/BUSY
20
P23/STB
21
P22/SCK1
22
P21/SO1
23
P20/SI1
24
AVSS
25
P17/ANI7
26
P16/ANI6
27
P15/ANI5
28
P14/ANI4
29
P13/ANI3
30
Figure 8-8 BLOCK DIAGRAM OF IC
FL segment driver.
VLOAD -35 V
FL segment driver.
FL grid driver.
8 – 8
CD-MPS1000
Function
P87/FIP20
80
S9
79
VLOAD
VLOAD
P90/FIP21
78
S10
77
P91/FIP22
S11
P92/FIP23
S12
76
P93/FIP24
S13
75
74
P94/FIP25
S14
P95/FIP26
73
S15
S16
P96/FIP27
72
(DIST3)
P97/FIP28
71
S17
(DIST2)
P100/FIP29
S18
70
(DIST1)
P101/FIP30
S19
69
(DIST0)
P102/FIP31
68
S20
P103/FIP32
67
S21
66
P104/FIP33
S22
65
P105/FIP34
S23
P106/FIP35
64
S24
63
P107/FIP36
S25
62
S26
P110/FIP37
61
P111/FIP38
S27
P112/FIP39
60
S28
P113/FIP40
59
S29
P114/FIP41
S30
58
P115/FIP42
DIST
57
P116/FIP43
CLAMP SW
56
P117/FIP44
DISC SW
55
P120/FIP45
TRAY SW1
54
P121/FIP46
53
TRAY SW2
P122/FIP47
RDS_RDCL
52
P123/FIP48
RDS_RDDA
51

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