Specifications

Schematic Diagram
Service Manual
10-5
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Schematic Main(5/15)
C D D F
Address
City
8MByte USED
16MByte USED
C E
Date Changed
MFP ONLY
R&D CHK
4
Sheet of
78
QA CHK REV Drawing Number
5
DOC CTRL CHK MFG ENGR CHK
1
845
15
GRENACHE MAIN
12
A B
67
E
COMPANY NAME
F
Changed by
3
SDRAM / DIMM SOCKET
hkjung2 Wednesday, February 15, 2006 10:24:50 am
A3
A B
V0.3
2 56
Engineer Drawn by
Size
TITLE:
3
Time Changed
C283
100nF
1KR185
1K
R197
R184
10K
C206 100nF
R275 4.7K
C207 100pF
4.7KR273
3
1 2
4
5
3.3V
U23 TC7S08FU
R250 4.7K
100nF
C284
C208
DGND
0
100pF
R249
3.3V
R248 4.7K
C266
100nF
100nF
C268
TP1043
1
DGND
3.3V
C267 100nF
3.3V
4.7KR251 4.7KR252
3.3V
14
nWE
13
nWP_ACC
16
DGND
DGND
3.3V
NC_55
55
NC_56
56
RY_nBY
17
VCC
43
VIO
29
VSS_33
33
VSS_52
52
nBYTE
53
nCE
32
nOE
34
nRESET
41 44
D4 D5
46
D6
48
D7
50
D8
36
D9
38
NC_1
1
NC_27
27
NC_28
28 30
NC_30
10
A9
9
D0
35
D1
37
D10
40
D11
42
D12
45
D13
47
D14
49
D15_A1
51
D2
39
D3
A19
11 25
A2 A20
12
A21
15
A22
2
A3
24
A4
23
A5
22
A6
21
A7
20
A8
31 26
A1 A10
8
A11
7
A12
6
A13
5
A14
4
A15
3
A16
54
A17
19
A18
18
VCC3
31 42
VCC4
U28_LOW MX29LV128MT
A0
15
GND3
21
GND4
28
GND5 GND6
34 39
GND7 GND8
45
VCC1
7
18
VCC2
2B5
19 20
2B6 2B7
22 23
2B8
2DIR
24
2OE*
25 4
GND1 GND2
10 30
2A5 2A6
29 27
2A7 2A8
26
2B1
13 14
2B2 2B3
16 17
2B4
11
1B7 1B8
12
1
1DIR
48
1OE*
36
2A1 2A2
35 33
2A3 2A4
32 38
1A7 1A8
37
2
1B1 1B2
3 5
1B3 1B4
6 8
1B5 1B6
9
47
1A1 1A2
46 44
1A3 1A4
43 41
1A5 1A6
40
74LCX16245MTDX U22
3.3V
DGND
DGND
C269
DGND
C265
100nF
100nF
VCC1 VCC2
18 31
VCC3 VCC4
42
DGND
4 10
GND2 GND3
15
GND4
21
GND5
28 34
GND6 GND7
39 45
GND8
7
2B3 2B4
17 19
2B5 2B6
20 22
2B7 2B8
23
24
2DIR
25
2OE* GND1
33 32
2A4 2A5
30 29
2A6 2A7
27 26
2A8
13
2B1 2B2
14 16
8 9
1B6 1B7
11 12
1B8
1DIR
1
1OE*
48
2A1
36 35
2A2 2A3
41 40
1A6 1A7
38 37
1A8
1B1
2 3
1B2 1B3
5 6
1B4 1B5
U21 74LCX16245MTDX
1A1
47 46
1A2 1A3
44 43
1A4 1A5
4.7KR272
DGND
DGND
3.3V
R274 4.7K
2 3
E2SCL
6 5
SDA
8
VCC
VSS
4
U16
M24C32W
*WC
7
1
E0 E1
3.3V
43 29
VIO
VSS_33
33
VSS_52
52
nBYTE
53
nCE
32
nOE
34
nRESET
14
nWE
13
nWP_ACC
16
48
D7
50
D8
36
D9
38
NC_1
1 27
NC_27 NC_28
28
NC_30
30
NC_55
55
NC_56
56
RY_nBY
17
VCC D10
40
D11
42
D12
45
D13
47
D14
49 51
D15_A1
D2
39
D3
41
D4
44
D5
46
D6
15
A22
2
A3
24
A4
23
A5
22 21
A6 A7
20
A8
10
A9
9
D0
35
D1
37
7
A12
6
A13
5
A14
4
A15
3
A16
54
A17
19
A18
18
A19
11
A2
25
A20
12
A21
U27_HIGH MX29LV128MT
A0
31
A1
26
A10
8
A11
BD(13) BD(14) BD(15)
BD(2) BD(3) BD(4) BD(5) BD(6) BD(7) BD(8) BD(9)
BD(18) BD(19) BD(20) BD(21) BD(22) BD(23) BD(24) BD(25)
BD(0) BD(1)
BD(10) BD(11) BD(12)
BD(17) BD(18) BD(19) BD(20) BD(21) BD(22) BD(23) BD(24) BD(25) BD(26) BD(27) BD(28) BD(29) BD(30) BD(31)
BD(16) BD(17) BD(26) BD(27) BD(28) BD(29) BD(30) BD(31)
SCL SDA
nCS_BOOT
BD(0) BD(1) BD(2) BD(3) BD(4) BD(5) BD(6) BD(7) BD(8) BD(9)
BD(10) BD(11) BD(12) BD(13) BD(14) BD(15) BD(16)
A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20) A(21) A(4) A(22) A(23) A(5) A(6) A(7) A(8) A(9) A(10) A(11)
nRD
nF_RESET
nWR
BD(0:31)
nCS_BOOT
nCS_BOOT1
D(29) D(30) D(31) D(16)
BD(0:31)
A(2:23)
A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(2) A(10) A(19) A(20) A(21) A(22) A(23) A(2) A(3)
BD_OE
nRD
D(0:31)
D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15) D(0) D(17) D(18) D(19) D(20) D(21) D(22) D(23) D(24) D(25) D(26) D(27) D(28)