Sharp CD-SW200 Service Manual page 85

IC701 RH-iXA056AWZZ: System Microcomputer (IXA056AW) (2/2)
Pin No. Port Name Terminal Name
68-71 FIP30-FIP27 S19/DEST1~S16/
DEST4
72-78 FIP26-FIP20 S15~S9
79 VDD2 VDD
80 VLOAD VLOAD
81-88 FIP19-FIP12 S8~S1
89-100 FIP11-FIP0 G12~G1
AVDD
KEY0
KEY1
KEY2
VOL_JOG
PROTECT
T_FP SW
NO USE
T_RUN PULA
C & CLAMP SW
TRAY SW1 & 2
CD-INTB
MP3-INTB
AVSS
VSS
XIN
VDD
DI
VPP
CD_CE
CD_DO
CD_DI
CD_CLK
P-IN
PHOTO
SP_DET
REMOCON
CE
CLK
DI
Input/Output
Output
Output
Input
Input
Output
Output
AVDD
1
2 P10/ANI0
P11/ANI1
3
4
P12/ANI2
P13/ANI3
5
P14/ANI4
6
7 P15/ANI5
P16/ANI6
8
9 P17/ANI7
P00/ANI8
10
P01/ANI9
11
P02/ANI10
12
P03/ANI11
13
AVSS
14
15
VSS1
X1
16
X2
17
VDD1
18
19 IC(VPP)
P20/TI00
20
P25/SI0/RXD0
21
P26/SO0/TXD0
22
P27/SCK0/ASCK0
23
P67/INTP2
24
P66/TIO51
25
P65/INTP1
26
P64/INTP0
27
P63/TIO50
28
P62/SCK1
29
P61/SO1
30
Figure 8-8 BLOCK DIAGRAM OF IC
FL segment driver/Destination output.
FL segment driver.
Power supply 5V.
VLOAD -35V.
FL Segment driver.
FL Grid driver.
8 – 8
Function
VLOAD
80 VLOAD
VDD2 79 VDD
78
P74/FIP20 S9
P75/FIP21 77 S10
P76/FIP22 76 S11
P77/FIP23 S12
75
P80/FIP24 74 S13
P81/FIP25 73 S14
P82/FIP26
72 S15
S16
P83/FIP27
71
(DIST4)
P84/FIP28
S17
70
(DIST3)
P85/FIP29
S18
69
(DIST2)
P86/FIP30
68 S19
(DIST1)
P87/FIP31
67
S20
P90/FIP32
66
S21
P91/FIP33
65
S22
P92/FIP34
64
S23
P93/FIP35
63
S24
P94/FIP36
62
S25
P95/FIP37
61
S26
P96/FIP38
60
S27
P97/FIP39
59
S28
P100/FIP40
58 S29
P101/FIP41
57 S30
P102/FIP42
AC_RLY
56
P103/FIP43
SP_RLY
55
P104/FIP44
-20dBATT
54
P105/FIP45
53 T_T1/T2
P106/FIP46 T_REC/PLAY
52
T_BISA
P107/FIP47
51
CD-SW200