Sharp LC-32LE631E Service Manual page 108

LC-32LE631
LC-40LE631
LC-46LE631
10-2 Main Unit (SSB) (Continued)
PNX85500: SDRAM
B02B
I I I I
H H H H
G G G G
F F F F
FS02
DDR2-VREF-CTRL3
E E E E
D D D D
C C C C
B B B B
A A A A
1 1 1 1 2 2 2 2 3 3 3 3
B02B PNX85500: SDRAM Schematic Diagram
+1V8
FS01
DDR2-VREF-CTRL2
4 4 4 4 5 5 5 5 6 6 6 6
7S00-8
PNX85500
MEMORY
H1 J1
DDR2-BA0
0 0
H2 J3
DDR2-BA1
1 BA 1
G1 K1
DDR2-BA2
2 2
G4
3
M0
DDR2-DQM0 D1 L3
0 4
D5 G3
DDR2-DQM1
1 5
R3 DM L2
DDR2-DQM2
2 6
DDR2-DQM3 T5 H5
3 7
L1
A 8
DDR2-D0 F3 J5
0 9
C2 J2
DDR2-D1
1 10
F2 M3
DDR2-D3
2 11
DDR2-D2 C3 J4
3 12
B4 M2
DDR2-D6
4 13
DDR2-D5 F1 K5
5 14
C1
DDR2-D4
6
E1 N5 3S30
DDR2-D7
7 N
F4 CLK N4 10R
DDR2-D8
8 P
B2
DDR2-D9
9
DDR2-D10 E5 E2
10 N
C5 DQS0 E3
DDR2-D11
11 P
A4
DDR2-D12
12
G5 D3
DDR2-D13
13 N
B3 DQS1 D4
DDR2-D14
14 P
DDR2-D15 F5
15
U3 DQ R1
DDR2-D16
16 N
P2 DQS2 R2
DDR2-D17
17 P
U2
DDR2-D19
18
P3 T3
DDR2-D18
19 N
DDR2-D22 N1 DQS3 T4
20 P
U1
DDR2-D23
21
P1 K3
DDR2-D20
22 CASB
T1 K4
DDR2-D21
23 CKE
V4 L5
DDR2-D24
24 CSB
R5 M4
DDR2-D30
25 ODT
U5 M1
DDR2-D26
26 PCAL
DDR2-D25 P5 M5
27 RASB
N3 H3
DDR2-D28
28 WEB
V3
DDR2-D31
29
DDR2-D27 R4 A2
30 1
V5 VREF V1
DDR2-D29
31 2
7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10
108
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
DDR2-A14
DDR2-CLK_N
3S33 DDR2-CLK_P
10R
DDR2-DQS0_N
DDR2-DQS0_P
DDR2-DQS1_N
DDR2-DQS1_P
DDR2-DQS2_N
DDR2-DQS2_P
DDR2-DQS3_N
DDR2-DQS3_P
DDR2-CAS
3S6Q
DDR2-CKE DDR2-CKE
DDR2-CS
10K
DDR2-ODT
3S6P
DDR2-RAS DDR2-ODT
DDR2-WE
10K
RES
DDR2-VREF-CTRL2
DDR2-VREF-CTRL3
IS42
SPB SSB
TV550 2K11 4DDR EU SD
11 11 11 11 12 12 12 12 13 13 13 13
B02B
2 2011-02-01
3139 123 6519
14 14 14 14 15 15 15 15 16 16 16 16