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LG M1994A-PTJ - Page 28

LG M1994A-PTJ
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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
-28-
0.1uF
C221
DQS1
MADR[7]
SBA0
MADR[9]
CASZ
MADR[7]
0.1uF
C212
MADR[6]
100
R233
1K
R232
MADR[9]
0.1uF
C219
MADR[10]
2.5V_DDR
150
R228
MADR[11]
MADR[10]
100R221
MCLKZ
MADR[8]
1/16W
100
AR200
RASZ
MADR[11]
M13S128168A-5TG
IC200-*1
ESMT MEMORY
26
BA0
27
BA1
28
A10/AP
29
A0
30
A1
31
A2
32
A3
33
VDD_3
34
VSS_1
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
41
A11
42
NC_5
43
NC_6
44
CKE
45
CLK
46
CLK
47
UDM
48
VSS_2
49
VREF
50
NC_7
17
NC_2
3
VDDQ_1
6
VSSQ_1
16
LDQS
15
VDDQ_3
14
NC_1
13
DQ7
12
VSSQ_2
11
DQ6
10
DQ5
9
VDDQ_2
8
DQ4
7
DQ3
4
DQ1
5
DQ2
25
NC_4
24
CS
23
RAS
2
DQ0
22
CAS
21
WE
1
VDD_1
20
LDM
19
NC_3
18
VDD_2
51
UDQS
52
VSSQ_3
53
NC_8
54
DQ8
55
VDDQ_4
56
DQ9
57
DQ10
58
VSSQ_4
59
DQ11
60
DQ12
61
VDDQ_5
62
DQ13
63
DQ14
64
VSSQ_5
65
DQ15
66
VSS_3
1/16W
100
AR203
MADR[3]
0.1uF
C213
2.5V_DDR
MADR[0]
MADR[0]
100R220
SBA1
MADR[5]
MADR[8]
0.1uF
C214
MADR[4]
1000pF
C220
DQM
WEZ
MADR[1]
MADR[0-11]
1/16W
100
AR201
MADR[5]
0.1uF
C210
CKE
100
R231
MADR[2]
1/16W
100
AR202
DQS0
MCLK
0.1uF
C215
0.1uF
C216
HY5DU281622FTP-5
IC200
HYHIX MEMORY
26
BA0
27
BA1
28
A10/AP
29
A0
30
A1
31
A2
32
A3
33
VDD_3
34
VSS_1
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
41
A11
42
NC_4
43
NC_5
44
CKE
45
CK
46
/CK
47
UDM
48
VSS_2
49
VREF
50
NC_6
17
NC_2
3
VDDQ_1
6
VSSQ_1
16
LDQS
15
VDDQ_3
14
NC_1
13
DQ7
12
VSSQ_2
11
DQ6
10
DQ5
9
VDDQ_2
8
DQ4
7
DQ3
4
DQ1
5
DQ2
25
NC_3
24
/CS
23
/RAS
2
DQ0
22
/CAS
21
/WE
1
VDD_1
20
LDM
19
NC
18
VDD_2
51
UDQS
52
VSSQ_3
53
NC_7
54
DQ8
55
VDDQ_4
56
DQ9
57
DQ10
58
VSSQ_4
59
DQ11
60
DQ12
61
VDDQ_5
62
DQ13
63
DQ14
64
VSSQ_5
65
DQ15
66
VSS_3
MADR[2]
2.5V_DDR
DQM
MADR[4]MADR[3]
1K
R227
MADR[6]
0.1uF
C222
MDATA[0-15]
22
R226
MADR[1]
MDATA[0]
MADR[7]
MADR[8]
MDATA[2]
MDATA[15]
MADR[11]
MDATA[11]
MADR[4]
MDATA[6]
MDATA[3]
MDATA[9]
MADR[5]
MDATA[7]
MDATA[12]
MDATA[0-15]
MDATA[14]
MDATA[10]
MADR[9]
MDATA[1]
MDATA[8]
MDATA[13]
MADR[0-11]
MADR[0-11]
MADR[6]
MDATA[4]
MDATA[5]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DDR

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