Sharp GX30 Service Manual page 99

SE_DI/PORT7
SE_DO/PORT0
SE_CK/PORT1
SE_LD1/PORT2
EXCS_B0
EXCS_B1
EXCS_B2
EXCS_B3
16 128 126 125 113 36 25 102 109
138 137
( ) : Not Mount
7
39
B1
40
B0
R750 15
0
50
DCLK
52
HSYNC
C758
51
VSYNC
10P(CH)
140
117
129
141
103
NC
41
NC
62 NC
53 NC
114
DCS_B
124
DA1
112
DA0
8 9
L714
R2
60(100MHz)
R3
L715
60(100MHz)
R4
R5
16
TP718 HSYNC
C760 VSYNC
10P(CH)
TP719
C774
R737
2.2
0
3.0V
VINT
R738
0
D709
RB521S30
C771
1
C773
1
The numbers 15 , 16 are waveform numbers shown in pages 5-3 ,5-4.
10
22
R2
23
R3
24
R4
25
R5
26 DCLK
27 HSY
28
VSY
NC 29
SO
30
SI
31
SCLK
32 CS
33 RESET
34
VCC
35
GND
36
GND
37 VDC
C775
R741
38
4.7 VDC
0
39 COM2
D710
40
VCL AM
1SS405
41
VSS2
42
VSS1
C772
TP720 NC
43 NC
1
44 VDD2
45 C5-
C776
1
46
C5+
47
C4-
C777
1
48
C4+
NC 49
C3-
50
C3+
C779 51 C2-
4.7
52 C2+
53
C780 C1-
4.7
54 C1+
C781
55 VDC2
4.7
56 VDC2
C782
57 VR
2.2
58
VS
C783
59 VS
4.7
61
11 12