Xl-3000v, Video pwb-d – Sharp XL-3000V User Manual
Page 34
XL-3000V
– 34 –
Figure 34 SCHEMATIC DIAGRAM (9/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
5V
3.4V
1.6V
1.6V
1.8V
1.8V
1.9V
1.9V
1.9V
2.0V
1.9V
1.7V
1.2V
1.3V
1.6V
0V
5V
5V
3.2V
2.0V
1.3V
1.7V
1.6V
1.6V
0V
1.9V
0.3V
1.2V
1.5V
1.4V
1.4V
1.4V
4.5V
3.8V
5V
5V
1.6V
1.3V
2.0V
1.6V
3.4V
3.2V
1.5V
0.1V
1.8V
2.1V
0.1V
0V
0V
5V
2.6V
0V
3.5V
3.0V
0V
2.6V
2.7V
3.5V
3.3V
1.2V
1.3V
1.6V
1.4V
1.4V
1.4V
1.5V
1.2V
3.5V
0V
0.3V
3.5V
3.5V
1.7V
1.9V
2.0V
1.9V
1.9V
1.9V
1.8V
1.8V
1.7V
1.6V
1.9V
1.6V
0V
0.2V
5V
0.2V
5V
5V
2.3V
2.2V
0.2V
4.5V
4.8V
1.0V
1.2V
1.9V
1.9V
2.3V
0.6V
0.6V
1.8V
3.6V
0V
3.6V
0V
1.8V
1.8V
1.7V
1.8V
1.8V
0.1V
3.3V
3.3V
1.3V
2.9V
0.4V
0.4V
0V
2.9V
2.4V
0.9V
2.4V
0V
5V
1.4V
1.8V
1.7V
1.8V
3.5V
3.5V
2.2V
1.5V
2.8V
2.7V
5V
0.4V
0.5V
2.9V
1.3V
5V
3.5V
3.5V
1.8V
1.7V
1.8V
1.4V
1.8V
1.8V
1.7V
1.8V
1.8V
1.3V
2.9V
0.5V
0.4V
2.7V
2.8V
1.5V
2.2V
1.3V
2.9V
0.9V
0.4V
2.4V
2.4V
0.9V
2.4V
5V
0V
40
20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
NC
UCAS
OE
RAS
WE
NC
VSS
VSS
VSS
VCC
VCC
VCC
NC
NC
LCAS
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
50
49
48
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
DRAS
DWE
DA0
DA1
DA2
DA3
DA4
DA5
DA6
DA7
DA8
VSS
DCAS
TDMDR
TDMCLK
RWS
RBCLK
RSD
LR
BCLK
AUDATA
AUDIOCLK
LA17
LA16
LA15
LA14
LA13
LA12
LA11
LA10
LA9
LA8
LA7
LA6
LA5
LA4
LA3
LA2
LA1
LA0
LSCE0
LSCE1
LROMCE
LOE
LWR
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
AUX7/STB
AUX5
AUX6/SCK
AUX4
DCLK
VCC3
VCC3
VCC
VCC3
VSS
RESET
VSS
PCLKQSCN
PCLK2XSCN
HSYNC
VSYNC
DBUS0
DBUS1
DBUS2
DBUS3
DBUS4
DBUS5
DBUS6
DBUS7
DBUS8
DBUS9
DBUS10
DBUS11
DBUS12
DBUS13
DBUS14
DBUS15
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
DRAS1/DOE
VSS
TDMFS
DSC_STB
AUX1/DSADATA
AUX0/DSAACK
AUX3/VD_DI
AUX2/VD_DO
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VD_DI
VD_DO
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
CE
OE
D0
D1
D2
D3
D4
D5
D6
D7
VPP
A17
PGM/A18
VCC
VSS
MCLK
TSD
TBCK
TWS
AUX0
VIDEO PWB-D
TO CHASSIS
GND
ROM 256Kx16
VIDEO CD DECODER
D-RAM 256Kx16
R93V
4.7K
R98V
4.7K
R5V
4.7K
R97V
4.7K
IC16V
IX0025SJ
R170V
4.7K
IC10V
IX0041SJ
R91V
4.7K
R166V
33
R168V
33
R162V
4.7K
C110V
0.1
R161V
33
R159V
820
C109V 100/10
C108V
0.1
C119V
0.1
R169V
33
IC15V
ES3880F
C111V
0.1
C117V
0.1
C118V
22/25
C116V
0.1
R157V
820
C102V
22/25
C122V
0.1
R08A
4.7K
C126V
0.1
Q11V
2SD1858 R2
R160V 4.7K
R12AV
4.7K
R163V
33
R165V
10
R156V
4.7K
R158V
820
C121V 22/25
C120V
0.1
C105V
0.1
C125V
100/10
C115V
22/25
C112V
0.1
R143V
220
R164V
10
• The numbers
16
and
17
are waveform numbers shown in page 41.