B
AD & Scaler
Acer Incorporated
AL732
1
7
Thursday, January 23, 2003
Title
Size
Document Number
Rev
Date:
Sheet
of
V18
V33
V33
3.3VDVI
3.3VADC
3.3VADC
V18
V33
V33
3.3VADC
V33
3.3VDVI
PV1
V18
V33
V18
V33
V18
PV1
V33
3.3VADC
3.3VADC
V33
V33
V18
3.3VADC
V33
V33
3.3VDVI
3.3VADC
VCC
V33
V33
V33
V18A
V18
V33
AVSYNC
AHSYNC
GAIN
BAIN
RAIN
RX2p
RX2m
RX0m
RX0p
RX1m
RX1p
RXCm
RXCp
RESETn
LVDSON
MUTE
SCL
SDA
PWMOUT
A[19:1]
ROMWEn
CS0n
RDn
ROMOEn
DCLK
DVS
DHS
DEN
DRE[7:0]
DGE[7:0]
DBE[7:0]
DRO[7:0]
DGO[7:0]
DBO[7:0]
RXD
TXD
LED1
DPMS
LED2
LCDON
BKLON
SDATV
SCLTV
DECOE
V656_0
V656_1
V656_2
V656_3
V656_4
V656_6
V656_7
V656_5
VCLK
VPEN
VOLUME
D[15:0]
IRRCVR
232E
NMI
DGO2
DBO5
DV1
DRE6
DBO6
DGO4
A14
DRO0
DGE6
DGE0
DBO3
A3
DBE5
LV1
DRO5
A12
DRO7
R28C11
DRO3
A7
DBO0
A13
A16
DBE7
DRE0
CS1n
DRO6
A6
MPV1
DPV1
A8
DRO2
A9
DBE3
DGO1
DGE1
A18
DGE7
DGO0
A15
DRO4
A1
DBO1
DGE3
DRE7
A5
DRO1
DGO6
DGO3
DGO7
A17
DBO2
DGE5
DBE6
DGE2
DGO5
DRE1
A19
DRE3
DRE2
DBO4
DBE0
A2
DRE5
DGE4
DBE4
DRE4
A10
A4
DBO7
DBE2
A11
DBE1
D0
D1
D2
D3
D4
D5
D6
D7
CS1n
RESETn
D12
D15
D2
D7
D3
D1
D9
D8
D14
D5
D10
D6
D11
D4
D13
D0
X608
ISOG
IGREEN
RTERM
GFILT
IRED
IBLUE
TESTEN
P W 1 3 1
M i s c
U4C
PW13x
193
192
191
190
189
188
183
182
181
180
179
178
177
176
175
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
145
144
143
196
195
197
198
199
200
137
132
53
54
208
207
206
205
204
203
202
201
142
141
140
139
138
194
169
170
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
RD
WR
ROMOE
ROMWE
CS0
CS1
TESTEN
RESETB
RXD
TXD
PORTA0
PORTA1
PORTA2
PORTA3
PORTA4
PORTA5
PORTA6
PORTA7
TRST
TCK
TMS
TDI
TDO
NMI
XI
XO
R40
3.3K
C51
0.1uF
C52
0.1uF
L11
22uH
R38
NP
L10
22uH
C45
0.1uF
C24
47nF
R34
100_NS
C29
18pF
C53
0.1uF
C41
0.1uF
C25
47nF
R157
22
C50
0.1uF
U5
74LV273A
3
4
7
8
13
14
17
18
10
20
1
11
2
5
6
9
12
15
16
19
D1
D2
D3
D4
D5
D6
D7
D8
GND
VCC
CLR
CLK
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
C49
0.1uF
R39
3.3K
Y1
XTAL14.31818
C30
0.1uF
C46
0.1uF
C54
0.1uF
R79
0
R42
430
C87
0.1u
R158
4.7K
C37
0.1uF
R156
1K
C89
0.1
C33
0.1uF
C88
270P
R41
4.7K
R154
NP
C23
39nF
C47
0.1uF
R43
1.5M
C28
18pF
C57
0.1uF
R35
3.3K
WRN1
C43
0.1uF
C26
1nF
L12
22uH
C56
0.1uF
R155
NP
D i s p l a y P o r t
U4B
PW13x
106
107
101
102
103
98
97
94
93
92
91
90
89
88
87
86
85
82
81
80
79
78
77
74
73
71
70
67
66
131
130
129
128
127
126
125
124
121
120
119
118
117
116
115
114
113
112
111
110
109
108
100
99
DCLK
DCLKNEG
DVS
DHS
DEN
DR0
DR1
DR2
DR3
DR4
DR5
DR6
DR7
DG0
DG1
DG2
DG3
DG4
DG5
DG6
DG7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DGR0
DGR1
DGR2
DGR3
DGR4
DGR5
DGR6
DGR7
DGG0
DGG1
DGG2
DGG3
DGG4
DGG5
DGG6
DGG7
DGB0
DGB1
DGB2
DGB3
DGB4
DGB5
DGB6
DGB7
C32
0.1uF
L8
22uH
C38
0.1uF
C39
0.1uF
R37
NP
C27
47nF
C34
0.1uF
C31
0.1uF
C36
0.1uF
C35
0.1uF
R36
0
C40
0.1uF
C48
0.1uF
U21
P2781A
1
2
3
4
8
7
6
5
XIN
XOUT
FS1
LF
VDD
RS0
MOUT
VSS
J2
CON4
1
2
3
4
Power and Ground
U4D
PW13x
1
3
20
2
4
19
6
18
9
12
15
22
24
26
21
25
27
28
29
30
31
32
33
36
39
41
46
48
52
34
35
38
40
42
45
47
49
51
68
83
104
122
133
171
186
69
84
105
123
134
172
187
75
95
135
146
173
184
76
96
136
147
174
185
165
167
166
168
DVDD11
DVDD12
DVDD13
DGND11
DGND12
DGND13
DVDD31
DVDD32
DGND31
DGND32
DGND33
PVD11
PVD12
PVD13
PGND11
PGND12
PGND13
ALVDD11
ALVDD12
ALGND11
ALGND12
AVDD31
AVDD32
AVDD33
AVDD34
AVDD35
AVDD36
AVDD37
AVDD38
AGND31
AGND32
AGND33
AGND34
AGND35
AGND36
AGND37
AGND38
AGND39
VDDQ31
VDDQ32
VDDQ33
VDDQ34
VDDQ35
VDDQ36
VDDQ37
VSSQ31
VSSQ32
VSSQ33
VSSQ34
VSSQ35
VSSQ36
VSSQ37
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
DPLLVDD1
MPLLVDD1
DPLLVSS1
MPLLVSS1
C22
3.9nF
L9
22uH
C55
0.1uF
G r a p h i c s a n d
V i d e o P o r t
U4A
PW13x
63
62
61
60
59
58
57
56
55
64
65
72
17
16
14
13
11
10
8
7
5
50
44
43
37
23
V656_0
V656_1
V656_2
V656_3
V656_4
V656_5
V656_6
V656_7
VPEN
VS
HS
VCLK
RCM
RCP
RX0M
RX0P
RX1M
RX1P
RX2M
RX2P
RTERM
BLUE
SOG
GREEN
RED
FILTER
R31
NS
R30
NS
C44
0.1uF
C42
0.1uF
3 5 0 m a m a x .
S l e e p M o d e 9 m a m a x .
4 0 m a m a x .
S l e e p M o d e 3 5 m a
9 0 m a m a x .
4 0 m a m a x .
10
月
1 6
日修改
11
月
8
日修改
1 7 5 m a m a x .
Summary of Contents for AL732
Page 1: ...AL732 Service Manual ...
Page 8: ...E CONDUCTION VIEW MAIN BOARD Component Side ...
Page 9: ...MAIN BOARD Solder Side ...
Page 10: ...CONTROL BOARD Component Side CONTROL BOARD Solid Side ...
Page 11: ......
Page 12: ......
Page 20: ...H REPLACEMENT PARTS LIST NO Parts No Description Part Location Q ty ...
Page 21: ......
Page 22: ......
Page 23: ......
Page 24: ......
Page 25: ......
Page 26: ......
Page 27: ......
Page 28: ......
Page 29: ......
Page 31: ...J SCHEMATIC DIAGRAM ...
Page 39: ......