Hitachi LE55S606 Service Manual page 21

8. DDRII SDRAM I/F
A-MDATA0
G8
A-MDATA1 G2
A-MDATA2
H7
A-MDATA3
H3
A-MDATA4 H1
A-MDATA5
H9
A-MDATA6 F1
A-MDATA7 F9
A-DQS0P
F7
A-DQS0M E8
A-DQM0
F3
A-MDATA8 C8
A-MDATA9
C2
A-MDATA10 D7
A-MDATA11
D3
A-MDATA12
D1
A-MDATA13 D9
A-MDATA14
B1
A-MDATA15 B9
A-DQS1P B7
A-DQS1M
A8
A-DQM1 B3
A2
E2
A-BA2
L1
R3
R7
A-MADR13
R8
Close to DDRII
R474 56R 1%
0402
R475 56R 1%
0402
C462
10N 50V
0402
VCC1_8
MA_VREF
A-MADR0
M8
DQ0 A0
M3 A-MADR1
DQ1 A1
A-MADR2
M7
DQ2 A2
A-MADR3
N2
DQ3 A3
N8 A-MADR4
DQ4 A4
A-MADR5
N3
DQ5 A5
N7 A-MADR6
DQ6 A6
P2 A-MADR7
DQ7 A7
A-MADR8
P8
LDQS A8
P3 A-MADR9
/LDQS A9
A-MADR10
M2
LDM A10
A-MADR11
U402 P7
A11
R2 A-MADR12
DQ8 A12
DQ9
K8 A-CLK-
DQ10 /CK
A-CLK+
K4T51163QJ-BCF7 J8
DQ11 CK
DQ12
K2 A-CKE
DQ13 CKE
L8
DQ14 /CS
K7 A-RASZ
DQ15 /RAS
L7 A-CASZ
UDQS /CAS
A-WEZ
K3
/UDQS /WE
UDM
A-BA1
L3
BA1
L2 A-BA0
NC BA0
NC
A-ODT
K9
NC ODT
NC
NC
NC
VCC1_8
R476
A-CLK+
A-CLK- 1K 1%
MA_VREF
0402
R477
C463 C464
1N 50V 100N16V
0402 0402
1K 1%
0402
LE55S606/LE55T506/LE55T516/LE55U516
VCC1_8
C452 C453 C454 C455 C456 C457 C458
100N16V 100N16V 100N16V 100N16V 100N16V 100N16V 100N16V
0402 0402 0402 0402 0402 0402 0402
A-MDATA11 A_MDATA11
RP401 5 4 22R
A-MDATA12 6 3 A_MDATA12
A-MDATA9 7 2 A_MDATA9
A-MDATA14 A_MDATA14
8 1
A-MDATA4 A_MDATA4
RP402 5 4 22R
A-MDATA3 A_MDATA3
6 3
A-MDATA1 7 2 A_MDATA1
A-MDATA6 A_MDATA6
8 1
A-MDATA15 A_MDATA15
RP403 5 4 22R
A-MDATA8 A_MDATA8
6 3
A-MDATA10 7 2 A_MDATA10
A-MDATA13 A_MDATA13
8 1
A-MDATA7 RP404 5 4 22R A_MDATA7
A-MDATA0 A_MDATA0
6 3
A-MDATA2 7 2 A_MDATA2
A-MDATA5 A_MDATA5
8 1
A-MADR5 RP405 5 4 22R A_MADR5
A-MADR10 A_MADR10
6 3
A-MADR1 7 2 A_MADR1
8 1
A-MADR12 RP406 5 4 22R A_MADR12
A-MADR7 A_MADR7
6 3
A-MADR9 7 2 A_MADR9
A-MADR3 8 1 A_MADR3
A-MADR0 RP407 5 4 22R A_MADR0
A-MADR2 A_MADR2
6 3
A-MADR4 7 2 A_MADR4
A-MADR6 8 1 A_MADR6
A-MADR8 R462 22R 0402 A_MADR8
A-MADR11 A_MADR11
R463 22R 0402
A-MADR13 0402 A_MADR13
R464 22R
A-BA0 A_BA0
R465 22R 0402
A-BA1 R466 22R 0402 A_BA1
A-BA2 A_BA2
R467 22R 0402
A-RASZ R468 22R 0402 A_RASZ
A-CASZ A_CASZ
R469 22R 0402
A-CKE R470 22R 0402 A_CKE
A-WEZ R471 22R 0402 A_WEZ
A-DQS0P R4B8 22R 0402 A_DQS0P
A-DQS0M A_DQS0M
R4B9 22R 0402
A-DQM0 0402 A_DQM0
R4C1 22R
A-DQS1P A_DQS1P
R4C2 22R 0402
A-DQS1M R4C3 22R 0402 A_DQS1M
A-DQM1 A_DQM1
R4C4 22R 0402
A-ODT R4C5 22R 0402 A_ODT
A-CLK+ A_CLK+
R4C6 22R 0402
A-CLK- A_CLK-
R4C7 22R 0402
21
C459 C460 C461
10N 50V 1UF 6.3V 10uF
0402 0402
U401A
A_MDATA0 C13
PAD_IO[14](A-DQ0)
A_MDATA1
A20
PAD_IO[32](A-DQ1)
A_MDATA2
A12
PAD_IO[15](A-DQ2)
A_MDATA3 B20
PAD_IO[33](A-DQ3)
A_MDATA4
B21
PAD_IO[34](A-DQ4)
A_MDATA5 B12
PAD_IO[13](A-DQ5)
A_MDATA6
B19
PAD_IO[31](A-DQ6)
A_MDATA7
A13
PAD_IO[17](A-DQ7)
A_MDATA8 B14
PAD_IO[18](A-DQ8)
A_MDATA9
A18
PAD_IO[29](A-DQ9)
A_MDATA10 C14
PAD_IO[19](A-DQ10)
A_MDATA11 A19
PAD_IO[30](A-DQ11)
A_MDATA12
C19
PAD_IO[28](A-DQ12)
A_MDATA13 B13
PAD_IO[16](A-DQ13)
A_MDATA14
B18
PAD_IO[27](A-DQ14)
A_MDATA15
C15
PAD_IO[20](A-DQ15)
A_DQS1P C16
PAD_IO[21](A-UDQSP)
A_DQS1M
A15
PAD_IO[22](A-UDQSM)
A_DQS0P B16
PAD_IO[23](A-LDQSP)
A_DQS0M
A16
PAD_IO[24](A-LDQSM)
A_DQM1
C18
PAD_IO[25](A-UDQM)
A_DQM0 B17
PAD_IO[26](A-LDQM)
A_MADR0
A9
PAD_IO[8](A-AD0)
A_MADR1 E20
PAD_IO[41](A-AD1)
A_MADR2 B9
PAD_IO[5](A-AD2)
A_MADR3
F21
PAD_IO[44](A-AD3)
A_MADR4 C9
PAD_IO[3](A-AD4)
A_MADR5
F20
PAD_IO[43](A-AD5)
A_MADR6 B8
PAD_IO[6](A-AD6)
A_MADR7 G21
PAD_IO[45](A-AD7)
A_MADR8
C8
PAD_IO[4](A-AD8)
A_MADR9 G19
PAD_IO[46](A-AD9)
A_MADR10
F19
PAD_IO[42](A-AD10)
A_MADR11
B7
PAD_IO[2](A-AD11)
A_MADR12 G20
PAD_IO[35](A-AD12)
A_MADR13
A7
PAD_IO[0](A-AD13)
A_BA0 D20
PAD_IO[39](A-BA0)
A_BA1
D21
PAD_IO[38](A-BA1)
A_BA2
E19
PAD_IO[40](A-BA2)
A_CASZ C10
PAD_IO[7](A-CAS)
A_RASZ
A10
PAD_IO[9](A-RAS)
A_CKE D19
PAD_IO[37](A-CKE)
A_CLK+ B11
PAD_IO[12](A-CLK+)
A_CLK-
C11
PAD_IO[10](A-CLK-)
A_WEZ C21
PAD_IO[36](A-WEZ)
A_ODT
B10
PAD_IO[11](A-ODT)
AVDD_DDR
MVREF
R472 1K 1% J17
MVREF
0402
R473
C495
MSD3402QT-LF
100N16V
1K 1% 0402
0402
DDR2 16bit