JVC DR-M1SL, Руководство по обслуживанию, Страница: 22 / 56

(No.XA013SCH) 2-9
DDR SDRAM section
IC1603 IC1603 IC1603 IC1603 IC1603 IC1603 IC1603 IC1603
C1629
SDRAM_VREF
K1701
SDRAM_CLK[0]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
C1630
RA1602
RA1603
RA1604
C1671
IC1601 IC1601 IC1601 IC1601 IC1601 IC1601 IC1601 IC1601
RA1605
IC1604 IC1604
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
IC1604 IC1604 IC1604 IC1604 IC1604 IC1604
RA1606
RA1607
R1705
RA1617
R1617
R1618
R1623
R1608
R1607
R1606
R1605
RA1629
C1672
IC1602 IC1602 IC1602 IC1602 IC1602 IC1602 IC1602 IC1602
R1706
R1624
R1619
R1620
R1625
RA1630
C1701
C1703
C1704
RA1608
RA1609
RA1618
RA1619
RA1620
C1702
RA1621
RA1631
RA1632
RA1625
RA1626
RA1601
C1707
C1708
C1604
RA1610
RA1611
RA1612
C1605 C1606
IC1701
C1607 C1608 C1609 C1610 C1611 C1612
C1621 C1622
K1702
C1623 C1624 C1625
C1626 C1627
C1628 C1631 C1632 C1633 C1634 C1635 C1636
C1613 C1614
RA1613
C1615 C1616 C1617 C1618 C1619 C1620
RA1614
RA1615
RA1616
RA1627
RA1628
RA1633
RA1634
RA1635
RA1636
RA1622
RA1623
RA1624
C1709
C1603
C1676 C1677
R1701
R1702
R1703
R1704
IC1702
C1673 C1674 C1675
C1680 C1681
C1678 C1679
C1601 C1602
R1626
SDRAM_A[0-15]
R1604
R1603
R1602
R1601
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
R1621
R1622
R1609
R1611
R1627
R1628
R1610
R1612
R1613
C1649 C1651
C1643 C1641
C1650 C1652
C1644 C1642
C1661
C1662
C1647
C1639
C1637
C1645
C1648
C1640
C1638
C1646
C1705
R1614
R1615
C1653
C1706
R1616
C1654
SDRAM_DQ[16-31]
SDRAM_DQ[0-15]
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
C1657
C1658
C1659
C1660
C1655
C1656
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
HY5DU281622DT-6
BA0
BA1
HY5DU281622DT-6
CS
CKE
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
HY5DU281622DT-6
CLK
CLK
HY5DU281622DT-6
VREF
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
HY5DU281622DT-6
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
HY5DU281622DT-6
NC
NC
NC
NC
NC
NC
NC
NC
HY5DU281622DT-6
GNDQ
GNDQ
GNDQ
GNDQ
GNDQ
GND
GND
GND
HY5DU281622DT-6
3
SHORT
OPEN
9
OPEN
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
HY5DU281622DT-6
BA0
BA1
HY5DU281622DT-6
CS
CKE
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
HY5DU281622DT-6
CLK
CLK
HY5DU281622DT-6
VREF
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
HY5DU281622DT-6
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
HY5DU281622DT-6
NC
NC
NC
NC
NC
NC
NC
NC
HY5DU281622DT-6
GNDQ
GNDQ
GNDQ
GNDQ
GNDQ
GND
GND
GND
HY5DU281622DT-6
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
HY5DU281622DT-6
BA0
BA1
HY5DU281622DT-6
CS
CKE
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
HY5DU281622DT-6
CLK
CLK
HY5DU281622DT-6
VREF
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
HY5DU281622DT-6
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
HY5DU281622DT-6
NC
NC
NC
NC
NC
NC
NC
NC
HY5DU281622DT-6
GNDQ
GNDQ
GNDQ
GNDQ
GNDQ
GND
GND
GND
HY5DU281622DT-6
OPEN
OPEN
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
HY5DU281622DT-6
BA0
BA1
HY5DU281622DT-6
CS
CKE
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
HY5DU281622DT-6
CLK
CLK
HY5DU281622DT-6
VREF
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
HY5DU281622DT-6
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
HY5DU281622DT-6
NC
NC
NC
NC
NC
NC
NC
NC
HY5DU281622DT-6
GNDQ
GNDQ
GNDQ
GNDQ
GNDQ
GND
GND
GND
HY5DU281622DT-6
OPEN
/6.3
/6.3
/6.3
/4
3
OPEN
9
PQ015YZ01Z
15 55
OPEN
61 1 18 33
3
OPEN
9
SHORT
15 55 61 1 18 33 15
OPEN
55 61 1 18 33
3
OPEN
9 15 55
OPEN
61 1 18 33 OPEN
OPEN
OS
/4
_0.5%
_0.5%
OPEN
NC
GND
Vsense
Vref Vddq
AVin
PVin
Vtt
OPEN OPEN
OPEN
OPEN
OPEN
OPEN
OS OS
OS OS
0.1
100
100
100
100
100
100
100
27
27
27
47
47
47
47
47
27
100
100
100
47
0.1
0.1
100
100
22
100
100
100
100
100
47
47
10
10
100
0.1
47
220
22
22
22
0.1 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 0.1
0.1 0.1
0.1 0.1 0.1 0.1 0.1 0.1
0.1
22
0.1 0.1 0.1 0.1 0.1
22
22
22
10
10
100
0‘
22
100
100
100
220
0.1 0.1
270
1k
2.2k
2.2k
0.1 0.1 0.1
0.1 0.1
0.1 0.1
100
10
10
10
10
27
27
27
27
0‘
0.1 0.1
0.1 0.1
0.1 0.1
0.1 0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0‘
0‘
0.1
0.1
0‘
0.1
0.1
0.1
0.1
0.1
0.1
0.1
VTT
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
DDR_DQ[0]
GND
DDR_DQM[2]
DDR_DQS[1]
DDR_DQS[0]
DDR_DQM[1]
DDR_DQM[0]
DDR_WE_L
DDR_CAS_L
DDR_RAS_L
DDR_CKE
DDR_A[0]
DDR_A[0]
DDR_A[1]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
DDR_DQ[16]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
SSTL2_VDD
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQS[1]
DDR_DQS[0]
DDR_DQM[1]
DDR_DQM[0]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_A[0]
DDR_A[1]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
DDR_DQ[27]
SSTL2_VDD
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
D3.3V
VTT
SSTL2_VDD
DDR_DQS[3]
DDR_DQS[2]
DDR_DQM[3]
DDR_DQM[2]
GND
GND
SDRAM_A[0]
SSTL2_VDD
DDR_A[0]
DDR_A[1]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
GND
SSTL2_VDD
SSTL2_VDD
SDRAM_DQ[16]
GND
GND
SDRAM_DQ[17]
DDR_DQ[16]
SDRAM_DQ[18]
SDRAM_DQ[19]
SDRAM_DQ[20]
SDRAM_DQ[21]
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
GND
GND
DDR_DQ[4]
SDRAM_DQ[0]
SDRAM_DQ[1]
SDRAM_DQ[2]
SDRAM_DQ[3]
SDRAM_DQ[4]
SDRAM_CLK[0]
SDRAM_CLK[1]
VTT
SDRAM_CLK_L[0]
DDR_CLK_L[1]
DDR_CLK[1]
DDR_DQS[3]
DDR_DQS[2]
DDR_DQM[3]
DDR_DQM[2]
GND
DDR_A[1]
DDR_A[0]
DDR_A[1]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
SDRAM_DQM[0]
SDRAM_A[0-15]
SDRAM_DQM[1]
VTT
SDRAM_DQ[22]
DDR_DQ[17]
SDRAM_DQ[23]
SDRAM_DQ[24]
SDRAM_DQ[25]
SDRAM_DQ[26]
DDR_DQ[18]
SDRAM_DQ[27]
SDRAM_DQ[28]
SDRAM_DQ[29]
SDRAM_DQ[30]
SDRAM_DQ[31]
DDR_A[0]
DDR_A[1]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
VTT
SDRAM_CLK_L[1]
SDRAM_DQM[2]
VTT
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
SDRAM_DQ[0-15]
SDRAM_CLK[0]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
DDR_A[11]
DDR_A[10]
DDR_A[12]
DDR_A[13]
DDR_A[9]
DDR_A[8]
SDRAM_A[15]
SDRAM_A[1]
SDRAM_A[2]
SDRAM_CAS_L
SDRAM_A[3]
SDRAM_A[4]
SDRAM_A[5]
SDRAM_A[6]
SDRAM_A[7]
SDRAM_A[8]
SDRAM_A[9]
GND
SDRAM_A[10]
SDRAM_A[11]
SDRAM_A[12]
SDRAM_A[13]
SDRAM_A[14]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
SDRAM_CLK[1]
DDR_WE_L
DDR_CAS_L
DDR_RAS_L
DDR_CKE
SDRAM_RAS_L
SDRAM_CKE
DDR_WE_L
DDR_WE_L
DDR_CAS_L
DDR_RAS_L
DDR_CKE
DDR_CAS_L
DDR_RAS_L
DDR_CKE
SDRAM_WE_L
SDRAM_WE_L
SDRAM_CAS_L
SDRAM_RAS_L
SDRAM_CKE
SDRAM_CLK_L[0]
SDRAM_DQM[0]
SDRAM_DQM[1]
GND
SDRAM_CLK_L[1]
SDRAM_DQM[2] SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
DDR_CLK[0]
DDR_DQM[0]
DDR_CLK_L[0]
DDR_CLK[0]
VTT
SDRAM_CLK[0]
DDR_DQM[0]
DDR_DQM[1] DDR_DQM[3]
DDR_DQS[2] DDR_DQS[0]
DDR_DQS[1] DDR_DQS[3]
DDR_CLK_L[1]
VTT
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
DDR_CLK_L[0]
DDR_CLK[1]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
SSTL2_VDD
GND
SSTL2_VDD
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQM[1]
DDR_DQ[21]
DDR_DQM[2]
DDR_DQM[3]
GND
SSTL2_VDD
GND
GND
SSTL2_VDD
DDR_DQS[0]
DDR_DQS[1]
DDR_DQS[2]
DDR_DQS[3]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
GND
DDR_DQ[22]
DDR_DQ[23]
SDRAM_DQ[5]
SDRAM_DQ[6]
SDRAM_DQ[7]
SDRAM_DQ[8]
SDRAM_DQ[9]
SDRAM_DQ[10]
SDRAM_DQ[11]
SDRAM_DQ[12]
SDRAM_DQ[13]
SDRAM_DQ[14]
SDRAM_DQ[15]
GND
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
SDRAM_DQ[16-31]
SDRAM_DQ[0]
SDRAM_DQ[1]
SDRAM_DQ[2]
SDRAM_DQ[3]
SDRAM_DQ[4]
SDRAM_DQ[5]
SDRAM_DQ[6]
SDRAM_DQ[7]
SDRAM_DQ[8]
SDRAM_DQ[9]
SDRAM_DQ[10]
SDRAM_DQ[11]
SDRAM_DQ[12]
SDRAM_DQ[13]
SDRAM_DQ[14]
SDRAM_DQ[15]
SDRAM_DQ[16]
SDRAM_DQ[17]
SDRAM_DQ[18]
SDRAM_DQ[19]
SDRAM_DQ[20]
SDRAM_DQ[21]
SDRAM_DQ[22]
SDRAM_DQ[23]
SDRAM_DQ[24]
SDRAM_DQ[25]
SDRAM_DQ[26]
SDRAM_DQ[27]
SDRAM_DQ[28]
SDRAM_DQ[29]
SDRAM_DQ[30]
SDRAM_DQ[31]
GND
SSTL2_VDD
GND
SSTL2_VDD
SSTL2_VDD
VTT
SSTL2_VDD
SSTL2_VDD SSTL2_VDD
SSTL2_VDD
SSTL2_VDD
SSTL2_VDD
GND
GND
GND
GND
GND GND
GND
SHEET 3
TO SHEET 4