JVC HM-DH40000U, Service Manual

Page: 94 / 127

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