Sharp SD-AS10H(S) Service Manual page 128

SD-AS10H
ICP600 RH-iXA028AW00: System Microcomputer (IXA028AW)
LCD_SDA P96/ANEX1/SOUT4
1
LCD_SCL P95/ANEX0/CLK4
2
LCD_CS
P94/DA1/TB4IN
3
P93/DA0/TB3IN
4
LCD_RESET
P92/TB2IN/SOUT3
LCD_AO 5
CHANGER LED 6 P91/TB1IN/SIN3
P90/TB0IN/CLK3
N.C.
7
BYTE
BYTE
8
VSS
CNVSS
9
XC IN P87/XCIN
10
XC OUT
P86/XCOUT
11
RESET
RESET
12
X_OUT XOUT
13
GND
14 VSS
X_IN XIN
15
VCC
VCC
16
NM1
17 P85/NMI
POWER KEY P84/INT2
18
REMO SIGNAL H
P83/INT1
19
P82/INT0
REMO SIGNAL V 20
V/H SW 1
P81/TA4IN/U
21
DVD IR
P80/TA4OUT/U
22
V/H SW 2
P77/TA3IN
23
DVD FUNC P76/TA3OUT
24
E2PROM MODE
25 P75/TA2IN/W
DVD RESET P74/TA2OUT/W
26
P73/CTS2/RTS2/TA1IN/V
E2PROM WP
27
P72/CLK2/TA1OUT/V
N.C.
28
E2PROM SCL
P71/RXD2/SCL/TA0IN/TB5IN
29
P70/TXD2/
E2PROM SDA
30
SDA/TA0OUT
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
ICP600
IXA028AW
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Figure 8-17 BLOCK DIAGRAM OF IC
P21/A7(/D1/D0)
P22/A7(/D2/D1)
P23/A7(/D3/D2)
P24/A7(/D4/D3)
P25/A7(/D5/D4)
P26/A7(/D6/D5)
P27/A7(/D7/D6)
8 – 17
80 V MODE IN
P10/D8
POWER LED
P11/D9 79
78
P12/D10 N.C.
77
P13/D11
N.C.
76
P14/D12 A MUTE
P15/D13/INT3 75 N.C.
74 SYS STOP
P16/D14/INT4
73
P17/D15/INT5
N.C.
P20/A7(/D0/-) 72 N.C.
71 N.C.
70 ASPECT 2
69
ASPECT 1
68 SYS PWDN
AMP PEDN
67
N.C.
66
N.C.
65
64 GND
VSS
63
P30/A8(/-/D7) MOT SPEED 2
VCC 62 VCC
MOT SPEED 1
61
P31/A9
P32/A10 60 MO MOT-
P35/A11
59
MO MOT+
P34/A12
58 DR MOT-
DR MOT+
P35/A13 57
56 LOCK SWSW
P36/A14
P37/A15
55
M_CAM HOME SW
P40/A16 54 PLAY SW
P41/A17
53 HSUTTER SW
P42/A18 52 M_CAM OVER SW
51 M_CAM POS SW
P43/A19