Sony SRX-R320 Service Manual page 340

1
DDR address 125MHz
GND
015-B2,015-F2 RED_DDR12_ADDR
*BA2
*BA1
*BA0
*A12
*A11
*A10
*A9
*A8
*A7
*A6
*A5
+0.9V_TXR1
*A4
NM NM
*A3
*A2
R1614
R1616
*A1
22
22
*A0
2
015-F2 RED_DDR12_CTRL
*CS
015-B3 RED_DDR1_UDM
*WE
015-B2 RED_DDR1_LDM
*CAS
*RAS
*ODT
R1608
015-B4 RED_DDR1_UDQS
22
R1609
015-B2 RED_DDR1_LDQS
22
*CKE
R1612
100
015-E3 RED_DDR1_CK
015-E3 RED_DDR1_CK
+0.9V_Vref_R
DDR clock 125MHz
Diff 100ohm
C1600 C1602
1uF 0.1uF
3
GND
GND
*BA2
*BA1
*BA0
*A12
*A11
4
*A10
*A9
*A8
*A7
*A6
*A5
*A4
+0.9V_TXR2
*A3
NM NM
*A2
*A1
R1615
R1617
22 *A0
22
*CS
015-B6 RED_DDR2_UDM
*WE
015-B7 RED_DDR2_LDM
*CAS
*RAS
*ODT
R1604
015-B6 RED_DDR2_UDQS
22
5
R1605
015-E8 RED_DDR2_LDQS
22
*CKE
R1613
100
015-E6 RED_DDR2_CK
015-E6 RED_DDR2_CK
+0.9V_Vref_R
DDR clock 125MHz
Diff 100ohm
C1601 C1603
1uF 0.1uF
GND
A B
C1608 C1614 C1620 C1626 C1632
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1606 C1612 C1618 C1624 C1630
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1604 C1610 C1616 C1622 C1628 C1634
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+1.8V_TXR
GND
C1654
10uF
22
L1 B9
1 2 *D15
RB1600
BA2 DQ15
L3 B1 7 8
*D14 RB1601
BA1 DQ14
L2 D9
7 8 *D13
RB1600
BA0 DQ13
R2 D1
1 2 *D12
RB1601
A12 DQ12
P7 D3 3 4
*D11 RB1601
A11 DQ11
M2 D7
5 6 *D10
RB1600
A10 DQ10
P3 C2
5 6 *D9 RB1601
A9 DQ9
P8 C8
3 4 *D8
RB1600
A8 DQ8
P2 F9
1 2 *D7
RB1602
A7 DQ7
N7 F1 7 8
*D6 RB1603
A6 DQ6
N3 H9
7 8 *D5
RB1602
A5 DQ5
N8 H1
1 2 *D4
RB1603
A4 DQ4
N2 H3 3 4
*D3 RB1603
A3 DQ3
M7 H7
5 6 *D2
RB1602
A2 DQ2
M3 G2
5 6 *D1
RB1603
A1 DQ1
M8 IC1600 G8 3 4
*D0 RB1602
A0 DQ0
NT5TU64M16GG-AC
22
L8
CS 1Gb DDR2 memory
K3
WE
L7
CAS
K7
RAS
K9 No.1
ODT
B3
UDM
F3
LDM
B7
UDQS
A8
UDQS
F7
LDQS
E8 A2
+0.9V_Vtt_R
LDQS NC1
K2 E2
CKE NC2
J8 R3
CK NC3
FB1600
K8 R7
CK NC4 Max 1500mA
J2 R8 30ohm@100MHz
VREF NC5 1608
GND
C1609 C1615 C1621 C1627 C1633
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1607 C1613 C1619 C1625 C1631
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C1605 C1611 C1617 C1623 C1629 C1635
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+1.8V_TXR
GND
C1655
10uF
22
L1 B9
1 2 *D15
RB1604
BA2 DQ15
L3 B1
7 8 *D14
RB1605
BA1 DQ14
L2 D9 7 8
*D13 RB1604
BA0 DQ13
R2 D1
1 2 *D12
RB1605
A12 DQ12
P7 D3
3 4 *D11 RB1605
A11 DQ11
M2 D7
5 6 *D10
RB1604
A10 DQ10
P3 C2
5 6 *D9
RB1605
A9 DQ9
P8 C8 3 4
*D8 RB1604
A8 DQ8
P2 F9
1 2 *D7
RB1606
A7 DQ7
N7 F1
7 8 *D6
RB1607
A6 DQ6
N3 H9 7 8
*D5 RB1606
A5 DQ5
N8 H1
1 2 *D4
RB1607
A4 DQ4
N2 H3
3 4 *D3
RB1607
A3 DQ3
M7 H7 5 6
*D2 RB1606
A2 DQ2
M3 G2
5 6 *D1
RB1607
A1 DQ1
M8 IC1601 G8
3 4 *D0
RB1606
A0 DQ0
NT5TU64M16GG-AC
22
L8
CS 1Gb DDR2 memory
K3
WE
L7
CAS
K7
No.2
RAS
K9
ODT
B3
UDM
F3
LDM
B7
UDQS
A8
UDQS
F7
+0.9V_Vtt_R
LDQS
E8 A2
LDQS NC1
K2 E2
CKE NC2
FB1601
J8 R3
CK NC3 Max 1500mA
K8 R7 30ohm@100MHz
CK NC4 1608
J2 R8
VREF NC5
GND
C
PR-300 (16/25) PR-300 (16/25)
SUFFIX: -15 SUFFIX: -15
RED_DDR1_DATA 015-B1,015-E1
+0.9V_TXR1
C1636 C1656 C1657
10uF 1uF 0.1uF
GND GND GND
RED_DDR2_DATA 015-B6
+0.9V_TXR2
C1637 C1658
C1659
10uF 1uF 0.1uF
GND GND GND
C-140 C-140
D E
B2 P20
GND1 GND56
B5 R9
GND2 GND57
B9 R11
GND3 GND58
B13 R13
GND4 GND59
B16 R15
GND5 GND60
B20 R17
GND6 GND61
B24 R19
GND7 GND62
B27 T2
GND8 GND63
C1 T6
GND9 GND64
C28 T10
GND10 GND65
F6 T12
GND11 GND66
F9 T14
GND12 GND67
F13 T16
GND13 GND68
F16 T18
GND14 GND69
F20 T20
GND15 GND70
F23 T23
GND16 GND71
H2 T27
GND17 GND72
H27 U9
GND18 GND73
J11 U11
GND19 GND74
J18 U13
GND20 GND75
K6 U15
GND21 GND76
K10 U17
GND22 GND77
K12 U19
GND23 GND78
K14 V10
GND24 GND79
K16 V12
GND25 GND80
K18 V14
GND26 GND81
K20 V16
GND27 GND82
K23 V18
GND28 GND83
L9 W6
GND29 GND84
L11 W11
GND30 GND85
L13 W13
GND31 GND86
L15 W15
GND32 GND87
L17 W17
GND33 GND88
L19 W19
GND34 GND89
M10 W23
GND35 GND90
M12 Y11
GND36 GND91
M14 Y18
GND37 GND92
M16 AA2
GND38 GND93
M18 AA27
GND39 GND94
M20 AC6
GND40 GND95
N2 AC9
GND41 GND96
N6 AC13
GND42 GND97
N9 AC16
GND43 GND98
N11 AC20
GND44 GND99
N13 AC23
GND45 GND100
N15 AF1
GND46 GND101
N17 AF28
GND47 GND102
N19 AG2
GND48 GND103
N23 AG5
GND49 GND104
N27 AG9
GND50 GND105
P10 AG13
GND51 GND106
P12 AG16
GND52 GND107
P14 AG20
GND53 GND108
P16 AG24
GND54 GND109
P18 AG27
GND55 GND110
IC1400 (11/11)
GND GND
EP3C40F780C6N(60)
F G
PR-300 (16/25)
BOARD NO. 1-873-515-15
SRX-R320
H