Acer 365 Service Manual page 104

+3.3V 16mil
BC339 BC316
SCD1U SC4D7U10V5ZY
DM4
S2M8-6
1 28
VCC VSS
$MD0 2 27 $MD7
DQ0 DQ7
$MD1 3 26 $MD6
DQ1 DQ6
4 25
$MD2 $MD5
DQ2 DQ5
5 24
$MD3 $MD4
DQ3 DQ4
6 23
$MWE# $MCAS#0
$MWE# W # CAS#
3
$MRAS#0 7 22
3 $MRAS#0 RAS# OE#
$TMA11 8 21 $MA9
A11/NC A9
9 20
$TMA10 $MA8
A10 A8
10 19
$TMA0 $MA7
A0 A7
11 18
$TMA1 $MA6
A1 A6
$MA2 12 17 $MA5
A2 A5
13 16
$MA3 $MA4
A3 A4
14 15
VCC VSS
+3.3V
BC345 BC332
SCD1U SC4D7U10V5ZY
DM8
S2M8-6
1 28
VCC VSS
2 27
$MD32 $MD39
DQ0 DQ7
$MD33 3 26 $MD38
DQ1 DQ6
$MD34 4 25 $MD37
DQ2 DQ5
5 24
$MD35 $MD36
DQ3 DQ4
6 23
$MWE# $MCAS#4
W # CAS#
7 22
$MRAS#0
RAS# OE#
$TMA11 8 21 $MA9
A11/NC A9
$TMA10 9 20 $MA8
A10 A8
10 19
$TMA0 $MA7
A0 A7
11 18
$TMA1 $MA6
A1 A6
$MA2 12 17 $MA5
A2 A5
$MA3 13 16 $MA4
A3 A4
14 15
VCC VSS
72.48214.209 400mil 2MX8-6 EDO3.3V
X X
B09 300mil
+3.3V +3.3V
60mil
1
BC308 TC18
2
SC4D7U16V6ZY ST22U
ALL DAMPING RESISTORS MUST CLOSE M1531
$CAS#[0..7]
3
RN14
1 8
$CAS#0 $MCAS#0
$CAS#1 2 7 $MCAS#1
$CAS#2 3 6 $MCAS#2
4 5
$CAS#3 $MCAS#3
SRN22
RN41
1 8
$CAS#7 $MCAS#7
2 7
$CAS#6 $MCAS#6
$CAS#5 3 6 $MCAS#5
$CAS#4 4 5 $MCAS#4
SRN22
+3.3V +3.3V
BC337 BC315 CX8
SCD1U SC4D7U10V5ZY SC1KP
DM3
S2M8-6
1 28
VCC VSS
$MD8 2 27 $MD15 $MD16
DQ0 DQ7
$MD9 3 26 $MD14 $MD17
DQ1 DQ6
4 25
$MD10 $MD13 $MD18
DQ2 DQ5
5 24
$MD11 $MD12 $MD19
DQ3 DQ4
6 23
$MWE# $MCAS#1 $MWE#
W # CAS#
$MRAS#0 7 22 $MRAS#0
RAS# OE#
$TMA11 8 21 $MA9 $TMA11
A11/NC A9
9 20
$TMA10 $MA8 $TMA10
A10 A8
10 19
$TMA0 $MA7 $TMA0
A0 A7
11 18
$TMA1 $MA6 $TMA1
A1 A6
$MA2 12 17 $MA5 $MA2
A2 A5
13 16
$MA3 $MA4 $MA3
A3 A4
14 15
VCC VSS
+3.3V +3.3V
BC347 BC334 CX10
SCD1U SC4D7U10V5ZY SC1KP
DM7
S2M8-6
1 28
VCC VSS
2 27
$MD40 $MD47 $MD48
DQ0 DQ7
$MD41 3 26 $MD46 $MD49
DQ1 DQ6
$MD42 4 25 $MD45 $MD50
DQ2 DQ5
5 24
$MD43 $MD44 $MD51
DQ3 DQ4
6 23
$MWE# $MCAS#5 $MWE#
W # CAS#
7 22
$MRAS#0 $MRAS#0
RAS# OE#
$TMA11 8 21 $MA9 $TMA11
A11/NC A9
$TMA10 9 20 $MA8 $TMA10
A10 A8
10 19
$TMA0 $MA7 $TMA0
A0 A7
11 18
$TMA1 $MA6 $TMA1
A1 A6
$MA2 12 17 $MA5 $MA2
A2 A5
$MA3 13 16 $MA4 $MA3
A3 A4
14 15
VCC VSS
$MD[0..63]
3,8
3 $A[2..13]
$A3
$A4
$A5
$A2
$A8
$A7
$A6
$A9
$A10
$A11
$MCAS#[0..7]
8
$A12
$A13
$AA0
3 $AA0
$AA1
$AA1
3
$A10
$A11
$TMA11 FOR 4K REFRESH
+3.3V
BC335 BC314 CX7 BC333
SCD1U SC4D7U10V5ZY SC1KP SCD1U
DM2 DM1
S2M8-6 S2M8-6
1 28 1
VCC VSS VCC VSS
2 27 $MD23 $MD24 2
DQ0 DQ7 DQ0 DQ7
3 26 $MD22 $MD25 3
DQ1 DQ6 DQ1 DQ6
4 25 4
$MD21 $MD26
DQ2 DQ5 DQ2 DQ5
5 24 5
$MD20 $MD27
DQ3 DQ4 DQ3 DQ4
6 23 6
$MCAS#2 $MWE#
W # CAS# W # CAS#
7 22 $MRAS#0 7
RAS# OE# RAS# OE#
8 21 $MA9 $TMA11 8
A11/NC A9 A11/NC
9 20 9
$MA8 $TMA10
A10 A8 A10
10 19 10
$MA7 $TMA0
A0 A7 A0
11 18 11
$MA6 $TMA1
A1 A6 A1
12 17 $MA5 $MA2 12
A2 A5 A2
13 16 13
$MA4 $MA3
A3 A4 A3
14 15 14
VCC VSS VCC VSS
+3.3V
BC350 BC336 BC318
SCD1U SC4D7U10V5ZY SCD1U
DM6 DM5
S2M8-6 S2M8-6
1 28 1
VCC VSS VCC VSS
2 27 2
$MD55 $MD56
DQ0 DQ7 DQ0 DQ7
3 26 $MD54 $MD57 3
DQ1 DQ6 DQ1 DQ6
4 25 $MD53 $MD58 4
DQ2 DQ5 DQ2 DQ5
5 24 5
$MD52 $MD59
DQ3 DQ4 DQ3 DQ4
6 23 6
$MCAS#6 $MWE#
W # CAS# W # CAS#
7 22 7
$MRAS#0
RAS# OE# RAS# OE#
8 21 $MA9 $TMA11 8
A11/NC A9 A11/NC
9 20 $MA8 $TMA10 9
A10 A8 A10
10 19 10
$MA7 $TMA0
A0 A7 A0
11 18 11
$MA6 $TMA1
A1 A6 A1
12 17 $MA5 $MA2 12
A2 A5 A2
13 16 $MA4 $MA3 13
A3 A4 A3
14 15 14
VCC VSS VCC VSS
$MA12 8
$MA13
8
$MA[2..11] 8
RN44
1 8
$MA3
2 7
$MA4
3 6 $MA5
4 5 $MA2
SRN22 Both DRAM and DIMM
RN17
1 8
$MA8
2 7
$MA7
3 6
$MA6
4 5 $MA9
SRN22
RN43
1 8
$MA10
2 7
$MA11 To DIMM socket
3 6
$MA12
4 5
$MA13
SRN22
RN16
1 8 $MAA0 $MAA0 TO DIMM
$MAA0 8
2 7 $TMA0 $TMA0 TO DRAM
3 6
$MAA1 $MAA1 TO DIMM
$MAA1
8
4 5
$TMA1 $TMA1 TO DRAM
SRN22
R252
1 2 $TMA10
22R3
To DRAM on board
R253
1 2 $TMA11
DUMMY-R3
Title
Size Document Number
B
Date:
BC313
SC4D7U10V5ZY
28
27 $MD31
26 $MD30
25
$MD29
24
$MD28
23
$MCAS#3
22
21 $MA9
A9
20
$MA8
A8
19
$MA7
A7
18
$MA6
A6
17 $MA5
A5
16
$MA4
A4
15
BC338 CX9
SC4D7U10V5ZY SC1KP
28
27
$MD63
26 $MD62
25 $MD61
24
$MD60
23
$MCAS#7
22
21 $MA9
A9
20 $MA8
A8
19
$MA7
A7
18
$MA6
A6
17 $MA5
A5
16 $MA4
A4
15
Acer Inc.
365
16M EDO DRAM on board
REV
97160-SB, DRAM V14
January 21, 1998 Sheet 7 of 28