Digital(E5 Ddr) Schematic Diagram - JVC HM-DH40000K Service Manual

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DIGITAL (E5 DDR) SCHEMATIC DIAGRAM
5
4
TO SUB CPU
AL2.5V[D]
AL3.3V[D]
3
GND
2
TO E5
SDRAM_DQ[16-31]
SDRAM_DQ[0-15]
DDR_A[0-13]
DDR_A[14]
DDR_A[15]
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
SDRAM_DQS[0]
1
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
SDRAM_CLK[0]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
SDRAM_VREF
A
2-33
VTT
RA728
DIGITAL
RA729
(E5 DDR)
C711
µ
1
RA730
RA731
RA732
C712
µ
1
RA733
RA734
C710
0.1
RA735
IC701
OPEN
K704
OPEN
R701
OPEN
VDDQ
VREF
K701
AVIN
VSENSE
OPEN
C749
PVIN
GND
VTT
OPEN
VTT
NC
R702
OPEN
C704
C701
T OPEN
OPEN
R703
OPEN
IC706
PQ015YZ01Z-X
R752
270
±0.5%
C707 C708
C770 C771
R753
0.1
0.1
0.1
1k
±0.5%
C709
C714
OPEN
OPEN
C715
C716
C717
C718
C719
C720
0.1
0.1
0.1
0.1
0.1
0.1
SDRAM_DQ[16-31]
SDRAM_DQ[0-15]
DDR_A[0-13]
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
VTT
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[0]
R747
100
SDRAM_DQS[1]
SDRAM_DQS[1]
R748
100
SDRAM_DQS[2]
SDRAM_DQS[2]
R749
100
SDRAM_DQS[3]
SDRAM_DQS[3]
R750
100
SDRAM_CLK[0]
C768
µ
SDRAM_CLK[1]
1
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
B
100
SDRAM_DQ[16]
SDRAM_DQ[16]
SDRAM_DQ[17]
SDRAM_DQ[17]
SDRAM_DQ[18]
SDRAM_DQ[18]
SDRAM_DQ[19]
SDRAM_DQ[19]
100
SDRAM_DQ[20]
SDRAM_DQ[20]
SDRAM_DQ[21]
SDRAM_DQ[21]
SDRAM_DQ[22]
SDRAM_DQ[22]
SDRAM_DQ[23]
SDRAM_DQ[23]
100
SDRAM_DQ[27]
SDRAM_DQ[24]
SDRAM_DQ[26]
SDRAM_DQ[25]
SDRAM_DQ[25]
SDRAM_DQ[26]
SDRAM_DQ[24]
SDRAM_DQ[27]
100
SDRAM_DQ[30]
SDRAM_DQ[28]
SDRAM_DQ[31]
SDRAM_DQ[29]
SDRAM_DQ[29]
SDRAM_DQ[30]
SDRAM_DQ[28]
SDRAM_DQ[31]
100
SDRAM_DQ[0]
SDRAM_DQ[0]
SDRAM_DQ[1]
SDRAM_DQ[1]
SDRAM_DQ[2]
SDRAM_DQ[2]
SDRAM_DQ[3]
SDRAM_DQ[3]
100
SDRAM_DQ[7]
SDRAM_DQ[4]
SDRAM_DQ[4]
SDRAM_DQ[5]
SDRAM_DQ[6]
SDRAM_DQ[6]
SDRAM_DQ[5]
SDRAM_DQ[7]
100
SDRAM_DQ[8]
SDRAM_DQ[8]
SDRAM_DQ[9]
SDRAM_DQ[9]
SDRAM_DQ[10]
SDRAM_DQ[10]
SDRAM_DQ[11]
SDRAM_DQ[11]
100
SDRAM_DQ[12]
SDRAM_DQ[12]
SDRAM_DQ[13]
SDRAM_DQ[13]
SDRAM_DQ[14]
SDRAM_DQ[14]
SDRAM_DQ[15]
SDRAM_DQ[15]
R706
OPEN
T
C536
OPEN
VTT
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
470
/4
VTT
C721
C722
OPEN
OPEN
C723
C724
0.1
0.1
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQS[2]
SDRAM_DQS[3]
SDRAM_CLK[0]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK_L[1]
RA701
0Ω
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
RA702
0Ω
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
RA703
0Ω
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
RA704
0Ω
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
VTT
RA705
0Ω
DDR_DQ[0]
DDR_DQ[1]
R754
DDR_DQ[2]
DDR_DQ[3]
RA706
0Ω
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
RA707
0Ω
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
RA708
0Ω
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
R707
0Ω
DDR_CKE
R708
0Ω
DDR_RAS_L
R709
0Ω
DDR_CAS_L
R710
0Ω
DDR_WE_L
R757
RA713
100
DDR_A[0]
DDR_A[1]
DDR_A[2]
DDR_A[3]
RA714
100
DDR_A[4]
DDR_A[5]
DDR_A[6]
DDR_A[7]
RA715
100
DDR_A[8]
DDR_A[9]
DDR_A[10]
DDR_A[11]
VTT
R755
100
DDR_A[12]
R727
R756
100
DDR_A[13]
R728
R729
R730
R711
100
DDR_CKE
R731
R712
100
DDR_RAS_L
R732
R713
100
DDR_CAS_L
R714
100
DDR_WE_L
R715
0Ω
DDR_DQM[0]
R716
0Ω
DDR_DQM[1]
R717
0Ω
DDR_DQM[2]
R718
0Ω
DDR_DQM[3]
R719
27
DDR_DQS[0]
R720
27
DDR_DQS[1]
R721
27
DDR_DQS[2]
R722
27
DDR_DQS[3]
R723
0Ω
DDR_CLK[0]
R724
0Ω
DDR_CLK[1]
R725
0Ω
DDR_CLK_L[0]
R726
0Ω
DDR_CLK_L[1]
C
DDR_A[0]
DDR_A[1]
DDR_A[2]
DDR_A[3]
DDR_A[4]
DDR_A[5]
DDR_A[6]
DDR_A[7]
DDR_A[8]
DDR_A[9]
DDR_A[10]
DDR_A[11]
DDR_A[12]
DDR_A[13]
100
DDR_CKE
DDR_RAS_L
DDR_CAS_L
DDR_WE_L
DDR_DQM[0]
DDR_DQM[1]
DDR_DQS[0]
DDR_DQS[1]
DDR_A[0]
DDR_A[1]
DDR_A[2]
DDR_A[3]
DDR_A[4]
DDR_A[5]
DDR_A[6]
DDR_A[7]
DDR_A[8]
DDR_A[9]
DDR_A[10]
DDR_A[11]
DDR_A[12]
DDR_A[13]
100
DDR_CKE
DDR_RAS_L
DDR_CAS_L
DDR_WE_L
DDR_DQM[0]
DDR_DQM[1]
DDR_DQS[0]
DDR_DQS[1]
DDR_CLK[0]
DDR_CLK_L[0]
56
DDR_DQM[0]
56
DDR_DQM[1]
100
DDR_DQS[0]
100
DDR_DQS[1]
27
DDR_CLK[0]
27
DDR_CLK_L[0]
C
0
D

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