Sharp LC-32LE631E Service Manual page 127

10-5 Main Unit (SSB) B05A
DDR
B05A
I I
H H
DDR2-A0
AT T-POINT
DDR2-A1
DDR2-A2
3B22
DDR2-CLK_P DDR2-A3
DDR2-A4
240R
DDR2-CLK_N DDR2-A5
DDR2-A6
3B27
DDR2-CLK_P DDR2-A7
DDR2-A8
240R
DDR2-CLK_N DDR2-A9
DDR2-A10
3B28
DDR2-CLK_P DDR2-A11
DDR2-A12
240R
DDR2-CLK_N DDR2-A13
G G
DDR2-BA0
DDR2-BA1
DDR2-BA2
DDR2-ODT
RES
3B01
DDR2-CLK_P 240R
DDR2-CLK_N
DDR2-CKE
DDR2-CS
DDR2-RAS
DDR2-CAS
DDR2-WE
DDR2-DQM2 3B23
33R
F F
E E
D D
DDR2-A0
DDR2-A1
DDR2-A2
DDR2-A3
DDR2-A4
DDR2-A5
DDR2-A6
DDR2-A7
DDR2-A8
DDR2-A9
DDR2-A10
DDR2-A11
DDR2-A12
DDR2-A13
C C
DDR2-BA0
DDR2-BA1
DDR2-BA2
DDR2-ODT
3B06 RES
DDR2-CLK_P 240R
DDR2-CLK_N
DDR2-CKE
DDR2-CS
DDR2-RAS
DDR2-CAS
DDR2-WE
3B25
DDR2-DQM0
33R
B B
A A
1 1 2 2 3 3
DDR Schematic Diagram
+1V8
DDR2-VREF-DDR
7B02
EDE1108AGBG-1J-F
VDDL VREF
VDD VDDQ
H8
Φ
0
H3
1
3B00-2
H7 C8 2 7
SDRAM
2 0
J2 C2 3 6 3B02-3 33R
3 1
J8 D7 33R 3 6 3B00-3
4 2
J3 D3 1 8 3B02-1 33R
5 3
J7 DQ D1 3B02-2 2 33R 7
6 A 4
K2 D9 3B00-4 4 5 33R
7 5
K8 B1 3B02-4 33R 4 5
8 6
K3 B9 3B00-1 1 8 33R
9 7
H2 33R
10
K7
11
L2 B7 3B12
12
L8 DQS A8 3B13 33R
13
2B44
33R
G2 RES 2p2
0
G3 A2
1 BA NU|RDQS
G1
2
F9
ODT
E8
F8 CK
F2
CKE
G8
CS
F7 L3
RAS
G7 NC L7
CAS
F3
WE
B3
DM|RDQS
VSS VSSQ
VSSDL
+1V8
DDR2-VREF-DDR
7B00
EDE1108AGBG-1J-F
VDDL VREF
VDD VDDQ
H8
Φ
0
H3
1 3B07-2
H7 SDRAM C8 2
2 0
J2 C2 3B08-4 4 5
3 1
33R
J8 D7 3
4 2
3B08-2
J3 D3 2 7
5 3
J7 DQ D1 33R 1
6 A 4
K2 D9 3B07-4 4 5
7 5
K8 B1 33R 3
8 6
3B07-1 1
K3 B9 8
9 7
H2 33R
10
K7
11
L2 B7 3B16
12
L8 DQS A8 3B17 33R
13
2B46 RES
33R
G2 2p2
0
G3 A2
1 BA NU|RDQS
G1
2
F9
ODT
E8
F8 CK
F2
CKE
G8
CS
F7 L3
RAS
G7 NC L7
CAS
F3
WE
B3
DM|RDQS
VSS VSSQ
VSSDL
4 4 5 5 6 6 7 7
7B03
EDE1108AGBG-1J-F
H8
DDR2-A0
0
H3
DDR2-D16 DDR2-A1
1
H7
DDR2-D17 DDR2-A2
2
J2
DDR2-D18 DDR2-A3
3
J8
DDR2-D19 DDR2-A4
4
J3
DDR2-D20 DDR2-A5
5
J7
DDR2-D21 DDR2-A6
6 A
K2
DDR2-D22 DDR2-A7
7
K8
DDR2-D23 DDR2-A8
8
K3
DDR2-A9
9
H2
DDR2-A10
10
K7
DDR2-DQS2_P DDR2-A11
11
L2
DDR2-DQS2_N DDR2-A12
12
L8
DDR2-A13
13
G2
DDR2-BA0
0
G3
DDR2-BA1
1 BA
G1
DDR2-BA2
2
DDR2-ODT
3B03 RES F9
ODT
240R E8
DDR2-CLK_P
DDR2-CLK_N F8 CK
DDR2-CKE F2
CKE
DDR2-A14 DDR2-CS G8
CS
DDR2-RAS F7
RAS
DDR2-CAS G7
CAS
DDR2-WE F3
WE
DDR2-DQM3 3B24 B3
DM|RDQS
33R
7B01
EDE1108AGBG-1J-F
DDR2-A0 H8
0
7 DDR2-D0 DDR2-A1 H3
1
33R DDR2-D1 DDR2-A2 H7
2
6 3B07-3 DDR2-D3 DDR2-A3 J2
3
33R DDR2-D2 DDR2-A4 J8
4
8 3B08-1 DDR2-D4 DDR2-A5 J3
5
33R
DDR2-D5 DDR2-A6 J7
6 A
6 3B08-3 DDR2-D6 DDR2-A7 K2
7
33R DDR2-D7 DDR2-A8 K8
8
DDR2-A9 K3
9
DDR2-A10 H2
10
DDR2-DQS0_P DDR2-A11 K7
11
DDR2-DQS0_N DDR2-A12 L2
12
DDR2-A13 L8
13
DDR2-BA0 G2
0
G3
DDR2-BA1
1 BA
G1
DDR2-BA2
2
DDR2-ODT
3B09 RES F9
ODT
DDR2-CLK_P 240R E8
DDR2-CLK_N F8 CK
F2
DDR2-CKE
CKE
G8
DDR2-A14 DDR2-CS
CS
F7
DDR2-RAS
RAS
G7
DDR2-CAS
CAS
F3
DDR2-WE
WE
3B26 B3
DDR2-DQM1
DM|RDQS
33R
8 8 9 9 10 10
127
+1V8
DDR2-VREF-DDR
VDDL VREF
VDD VDDQ
Φ
3B04-2
C8 2 7
SDRAM DDR2-D24
0
C2 3B05-3 3 6 33R
DDR2-D25
1
D7 3B04-3 3 6 33R
DDR2-D26
2
D3 33R 33R 2 7 3B05-2
DDR2-D27
3
DQ D1 1 8 3B05-1
DDR2-D28
4
D9 3B04-4 4 5 33R
DDR2-D29
5
B1 33R 4 5 3B05-4
DDR2-D30
6
B9 3B04-1 1 8 33R
DDR2-D31
7
33R
B7 3B14
DDR2-DQS3_P
DQS A8 3B15 33R
DDR2-DQS3_N
2B45 RES
33R
2p2
A2
NU|RDQS
L3 DDR2-A14
NC L7
VSS VSSQ
VSSDL
+1V8
DDR2-VREF-DDR
VDDL VREF
VDD VDDQ
Φ
3B10-2
SDRAM C8 2 7 DDR2-D8
0
C2 3B11-3 3 6 33R DDR2-D14
1
3 33R
D7 3B10-3 33R 6 DDR2-D10
2
D3 2 7 3B11-2 DDR2-D11
3
DQ D1 1 8 33R DDR2-D12
4
33R
D9 3B10-4 4 5 3B11-1 DDR2-D13
5
B1 33R 4 5 3B11-4 DDR2-D9
6
B9 3B10-1 1 8 33R DDR2-D15
7
33R
B7 3B18 DDR2-DQS1_P
DQS A8 3B19 33R DDR2-DQS1_N
2B47 RES
33R
2p2
A2
NU|RDQS
L3
DDR2-A14
NC L7
VSS VSSQ
VSSDL
SPB SSB TV550
2K11 4DDR EU SD
11 11 12 12 13 13
LC-32LE631
LC-40LE631
LC-46LE631
B05A
+1V8
FB00
DDR2-VREF-DDR
1X20 1X21 1X22 1X23 1X24
HOOK1 HOOK1 HOOK1 HOOK1 HOOK1
2 2011-02-01
3139 123 6519
19101 043 110504.eps
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