JVC DR-MH300SAA Service Manual page 28

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DDR-SDRAM Section
5
4
K1701
B1701
K1702
B1702
3
C1701
2
D3.3V
SDRAM_VREF
SSTL2_VDD
GND
SDRAM_DQ[0-15]
SDRAM_DQ[16-31]
SDRAM_A[0-17]
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
TO SHEET 13
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
1
SDRAM_CLK[0]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
A
RA1609
RA1610
RA1611
RA1612
RA1613
RA1614
RA1615
RA1616
RA1625
RA1626
RA1627
IC1701
RA1628
TL1701
R1601
RA1633
C1709
C1708
TL1702
RA1629
TL1703
RA1630
RA1631
RA1632
C1641
RA1634
R1602
R1653
R1654
R1655
R1656
R1657
R1658
R1659
R1660
R1613
R1614
R1615
R1616
B
C
IC1603
IC1603
IC1603
IC1603
RA1617
C1626
C1621
RA1618
RA1619
C1622
RA1620
C1623
R1619
C1644
C1627
R1617
C1642
C1628
IC1601
IC1601
IC1601
IC1601
C1610
C1605
C1606
C1607
R1620
C1611
R1618
C1612
C1601
D
E
2-35
2-36
RA1621
C1634
C1629
RA1622
C1625
RA1623
C1630
C1624
RA1624
C1631
R1625
C1645
C1635
C1648
R1623
C1643
R1622
R1621
C1636
C1618
C1613
C1609
C1614
C1608
C1615
R1626
R1629
C1619
C1646
R1630
R1624
C1620
F
IC1604
IC1604
IC1604
IC1604
C1633
C1632
C1649
R1628
R1627
IC1602
IC1602
IC1602
IC1602
C1617
C1616
R1631
C1647
R1632
C1602
p10758001a_rev0
SHEET 12
G

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