LG 32LG30R Service Manual page 29

EAX40043807
MSTAR LP81A
#9.DDR
MDATA[0-15]
MADR[0-11]
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.
MDATA[0-15]
AR902
56
1/16W
MDATA[8]
MDATA[9]
MDATA[10]
MDATA[11]
MDATA[12]
MDATA[13]
MDATA[14]
MDATA[15]
AR903
56
1/16W
DQS1
UDQM
WEZ
CASZ
RASZ
SBA0
SBA1
MADR[10]
MADR[10]
MADR[0]
MADR[0]
MADR[1]
MADR[1]
MADR[11]
MADR[2]
MADR[11] MADR[2]
MADR[10]
MADR[10] MADR[3]
MADR[9] MADR[3]
MADR[9]
MADR[8]
MADR[8]
MADR[7]
MADR[7]
MADR[6]
MADR[6]
MADR[5]
MADR[5]
MADR[4]
MADR[4]
MADR[3]
MADR[3]
MADR[2]
MADR[2]
MADR[1]
MADR[1]
MADR[0]
MADR[0]
MADR[0-11]
IC900
HYB25DC256163CE-4
C902
0 . 1 u F VDD_1 VSS_3
1 66
DQ0 DQ15
2 65
VDDQ_1 VSSQ_5
3 64
DQ1 DQ14
4 63
DQ2 DQ13
5 62
VSSQ_1 VDDQ_5
C903 6 61
0 . 1 u F C908
DQ3 DQ12 0 . 1 u F
7 60
DQ4 DQ11
8 59
VDDQ_2 VSSQ_4
9 58
DQ5 DQ10
10 57
DQ6 DQ9
11 56
VSSQ_2 VDDQ_4
12 55
C904
0 . 1 u F DQ7 DQ8
13 54
NC_1 NC_8
C906
14 53
0 . 1 u F
VDDQ_3 VSSQ_3
15 52
LDQS UDQS
16 51
A13/NC_2 NC_7
C905 17 50
0 . 1 u F
VDD_2 VREF
18 49
C907 C909
NC_3 VSS_2 1000pF 0 . 1 u F
19 48
C900
0 . 1 u F LDM UDM
20 47
WE CK
21 46
R903
READY
CAS CK 150
22 45
RAS CKE
23 44
CS NC_6
24 43
NC_4 A12/NC_5
25 42
BA0 A11
26 41
BA1 A9
27 40
A10/AP A8
28 39
A0 A7
29 38
A1 A6
30 37
A2 A5
31 36
A3 A4
32 35
VDD_3 VSS_1
33 34
C901
0 . 1 u F
**MULTI ITEM
MAIN - QIMONDA : EAN41788501
SUB - HYNIX : EAN31729202
+2.5V_VDDM_MST
AR901
56
1/16W
MDATA[7]
MDATA[6]
MDATA[5]
MDATA[4]
MDATA[3]
MDATA[2]
MDATA[1]
MDATA[0]
AR900
56
1/16W
+2.5V_VDDM_MST
DQS0
R909
1K
R906
1K
LDQM
MCLK
R905
150
MCLKZ
CKE
MADR[11]
MADR[11]
MADR[9]
MADR[9]
MADR[8]
MADR[8]
MADR[7]
MADR[7]
MADR[6]
MADR[6]
MADR[5]
MADR[5]
MADR[4]
MADR[4]
MSTAR
DDR
2 0 0 7 / 1 2 / 2 0
9 1 1