Main (2) Circuit Schematic Diagram - Sharp BD-HP17U Service Manual

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BD-HP17U

[2] MAIN (2) CIRCUIT SCHEMATIC DIAGRAM

DDR2(MAIN Sht002)
TO POWER
D_1.8V
D_GND
J
D0CLK1B
R7812
D0CLK1
R7813
D0CLK0B
R7814
D0CLK0
R7815
D0ODT0
R7816
D0CKE
R7817
D0BA1
R7818
D0BA0
R7819
D0CASB
R7820
D0RASB
R7821
D0WEB
R7822
I
D0CS1B
R7823
D0CS0B
R7824
D0ADD[14]
R7804
D0ADD[2]
22
D0ADD[0]
D0ADD[4]
D0ADD[15]
R7805
22
D0ADD[12]
D0ADD[3]
D0ADD[5]
D0ADD[8]
R7806
22
D0ADD[6]
D0ADD[13]
D0ADD[11]
D0ADD[7]
R7807
D0ADD[9]
22
D0ADD[10]
D0ADD[1]
H
TO EMMA3P
MEM0VREF
G
D0ODT0
D0CLK1B
D0CLK1
D0CLK0B
D0CLK0
D0CKE
D0BA1
D0BA0
D0DQS3B
D0DQS2B
D0DQS1B
D0DQS0B
D0DQS3
D0DQS2
D0DQS1
D0DQS0
D0DM3
D0DM2
D0DM1
D0DM0
F
D0WEB
D0CASB
D0RASB
D0CS1B
D0CS0B
D0ODT1
TL7802
D0ADD[0-15]
D0DQ[0-31]
E
R7837
D1CLK1B
D1CLK1
R7838
D1CLK0B
R7839
R7840
D1CLK0
D1ODT0
R7841
R7842
D1CKE
D1BA1
R7843
R7844
D1BA0
D1CASB
R7845
R7846
D1RASB
D1WEB
R7847
D1CS1B
R7848
R7849
D1CS0B
D1ADD[4]
R7808
D1ADD[2]
22
D1ADD[0]
D1ADD[14]
D
D1ADD[5]
R7809
22
D1ADD[12]
D1ADD[3]
D1ADD[15]
D1ADD[8]
R7810
22
D1ADD[6]
D1ADD[13]
D1ADD[11]
D1ADD[7]
R7811
D1ADD[9]
22
D1ADD[10]
D1ADD[1]
C
TO EMMA3P
MEM1VREF
D1ODT0
D1CLK1B
D1CLK1
D1CLK0B
B
D1CLK0
D1CKE
D1BA1
D1BA0
D1DQS3B
D1DQS2B
D1DQS1B
D1DQS0B
D1DQS3
D1DQS2
D1DQS1
D1DQS0
D1DM3
D1DM2
D1DM1
D1DM0
D1WEB
D1CASB
D1RASB
D1CS1B
D1CS0B
TL7803
D1ODT1
A
D1ADD[0-15]
D1DQ[0-31]
1
2
3
4
22
MEM0_DCKB1
22
MEM0_DCK1
R7827
0
22
MEM0_DCKB0
22
MEM0_DCK0
MEM0_DODT0
22
22
MEM0_DCKE
C7897
C7819
MEM0_DBA1
10u
22
D0DQS1B
0.1u
NC
22
MEM0_DBA0
1
32
31
30
29
22
MEM0_DCASB
22
MEM0_DRASB
22
MEM0_DWEB
22
MEM0_DCSB1
62
2
33
61
60
22
MEM0_DCSB0
D0DQ[9]
D0DM1
D0DQS1
C7820
C7837
C7839
MEM0_DA[14]
D0DQ[10]
D0DQ[15]
0.1u
0.1u
0.1u
MEM0_DA[2]
3
34
63
84
59
MEM0_DA[0]
MEM0_DA[4]
MEM0_DA[15]
4
35
64
83
58
D0DQ[11]
D0DQ[8]
D0DQ[13]
MEM0_DA[12]
C7821
MEM0_DA[3]
D0DQS0B
MEM0_DA[5]
0.1u
NC
5
36
65
82
57
MEM0_DA[8]
MEM0_DA[6]
MEM0_DA[13]
MEM0_DA[11]
6
37
66
81
56
D0DQ[3]
D0DM0
D0DQS0
C7822
C7838
C7840
MEM0_DA[7]
D0DQ[0]
D0DQ[4]
MEM0_DA[9]
0.1u
0.1u
0.1u
7
38
67
80
55
MEM0_DA[10]
MEM0_DA[1]
DDR2 MEMORY
D0DQ[1]
D0DQ[2]
D0DQ[7]
D0DM3
IC7802
8
39
68
79
54
D0DM2
*R7878
IXC567WJQZ
300
D0DM1
MEM0_DCKE
D0DM0
PWB
MEM0_DCK0
D0DQS3B
9
40
69
78
53
D0DQS3
C7829
C7834
D0DQS2B
0.1u
0.1u
*R7876
D0DQS2
150
CY
MEM0_DCKE
MEM0_DWEB
MEM0_DRASB
MEM0_DCKB0
D0DQS1B
41
70
77
52
D0DQS1
D0DQS0B
D0DQS0
MEM0_DCSB1
MEM0_DBA0
MEM0_DBA1
MEM0_DCASB
MEM0_DCSB0
42
71
76
10
51
D0DQ[30]
D0DQ[25]
MEM0_DA[13]
D0DQ[27]
TL7804
MEM0_DA[10]
MEM0_DA[1]
MEM0_DA[2]
MEM0_DA[0]
D0DQ[28]
43
72
75
50
D0DQ[29]
D0DQ[26]
D0DQ[24]
MEM0_DA[3]
MEM0_DA[5]
MEM0_DA[6]
MEM0_DA[4]
D0DQ[31]
11
44
73
74
49
D0DQ[22]
D0DQ[17]
MEM0_DA[7]
MEM0_DA[9]
MEM0_DA[11]
MEM0_DA[8]
D0DQ[19]
45
46
47
48
D0DQ[20]
D0DQ[21]
D0DQ[18]
MEM0_DA[12]
D0DQ[16]
12
13
14
15
16
D0DQ[23]
C7831
NC
NC
NC
0.1u
D0DQ[14]
D0DQ[9]
D0DQ[11]
D0DQ[12]
D0DQ[13]
D0DQ[10]
D0DQ[8]
D0DQ[15]
D0DQ[6]
D0DQ[1]
D0DQ[3]
D0DQ[4]
D0DQ[5]
D0DQ[2]
D0DQ[0]
D0DQ[7]
R7828
0
22
MEM1_DCKB1
22
MEM1_DCK1
22
MEM1_DCKB0
C7898
C7823
C7841
10u
22
MEM1_DCK0
D1DQS1B
0.1u
NC
22
MEM1_DODT0
1
32
31
30
29
22
MEM1_DCKE
22
MEM1_DBA1
22
MEM1_DBA0
22
MEM1_DCASB
2
33
62
61
60
22
MEM1_DRASB
D1DQ[14]
D1DM1
D1DQS1
22
MEM1_DWEB
C7824
C7832
C7835
C7842
22
MEM1_DCSB1
D1DQ[10]
D1DQ[9]
0.1u
0.1u
0.1u
22
MEM1_DCSB0
3
34
63
84
59
MEM1_DA[4]
MEM1_DA[2]
MEM1_DA[0]
4
35
64
83
58
MEM1_DA[14]
D1DQ[11]
D1DQ[8]
D1DQ[12]
C7825
C7843
D1DQS0B
MEM1_DA[5]
0.1u
NC
5
36
65
82
57
MEM1_DA[12]
MEM1_DA[3]
MEM1_DA[15]
MEM1_DA[8]
6
37
66
81
56
D1DQ[1]
D1DM0
D1DQS0
MEM1_DA[6]
MEM1_DA[13]
C7826
C7833
C7836
C7844
D1DQ[0]
D1DQ[3]
MEM1_DA[11]
0.1u
0.1u
0.1u
7
38
67
80
55
MEM1_DA[7]
MEM1_DA[9]
D1DQ[7]
DDR2 MEMORY
MEM1_DA[10]
D1DQ[6]
D1DQ[5]
IC7803
MEM1_DA[1]
8
39
68
79
54
IXC567WJQZ
D1DM3
D1DM2
MEM1_DCK0
78
9
40
69
53
D1DM1
MEM1_DCKE
*R7879
300
C7827
C7830
C7845
D1DM0
PWB
*R7893
0.1u
0.1u
D1DQS3B
150
CY
MEM1_DCKE
MEM1_DWEB
MEM1_DRASB
MEM1_DCKB0
MEM1_DODT0
D1DQS3
41
70
77
52
D1DQS2B
D1DQS2
D1DQS1B
MEM1_DCSB1
MEM1_DBA0
MEM1_DBA1
MEM1_DCASB
MEM1_DCSB0
D1DQS1
10
42
71
76
51
D1DQS0B
D1DQS0
MEM1_DA[10]
MEM1_DA[1]
MEM1_DA[2]
MEM1_DA[0]
D1DQ[30]
43
72
75
50
D1DQ[25]
MEM1_DA[13]
C7846
D1DQ[27]
TL7801
D1DQ[28]
MEM1_DA[3]
MEM1_DA[5]
MEM1_DA[6]
MEM1_DA[4]
D1DQ[29]
11
44
73
74
49
D1DQ[26]
D1DQ[24]
D1DQ[31]
MEM1_DA[7]
MEM1_DA[9]
MEM1_DA[11]
MEM1_DA[8]
45
46
47
48
D1DQ[22]
D1DQ[17]
D1DQ[19]
MEM1_DA[12]
D1DQ[20]
12
13
14
15
16
D1DQ[21]
C7828
NC
NC
NC
D1DQ[18]
0.1u
D1DQ[16]
D1DQ[23]
D1DQ[14]
D1DQ[9]
D1DQ[11]
D1DQ[12]
D1DQ[13]
D1DQ[10]
D1DQ[8]
D1DQ[15]
D1DQ[6]
D1DQ[1]
D1DQ[3]
D1DQ[4]
D1DQ[5]
D1DQ[2]
D1DQ[0]
D1DQ[7]
5
6
7
8
R7829
0
C7847
C7899
C7862
C7881
10u
D0DQS3B
0.1u
0.1u
NC
0.1u
28
1
32
31
30
29
28
62
27
2
33
61
60
27
D0DQ[12]
D0DQ[28]
D0DM3
D0DQS3
D0DQ[27]
C7848
C7865
C7877
C7879
C7882
D0DQ[24]
D0DQ[25]
0.1u
0.1u
0.1u
0.1u
0.1u
26
3
34
63
84
59
26
25
4
35
64
83
58
25
D0DQ[14]
D0DQ[30]
D0DQ[26]
D0DQ[31]
D0DQ[29]
C7849
C7866
C7883
D0DQS2B
0.1u
0.1u
NC
0.1u
24
5
36
65
82
57
24
23
6
37
66
81
56
23
D0DQ[6]
D0DQ[21]
D0DM2
D0DQS2
D0DQ[19]
C7850
C7867
C7878
C7880
C7884
D0DQ[23]
D0DQ[16]
0.1u
0.1u
0.1u
0.1u
0.1u
22
7
38
67
80
55
22
DDR2 MEMORY
D0DQ[5]
D0DQ[20]
D0DQ[22]
D0DQ[18]
D0DQ[17]
IC7804
21
8
39
68
79
54
21
IXC567WJQZ
MEM0_DCK1
20
9
40
69
78
53
20
C7857
C7868
C7876
C7885
0.1u
0.1u
0.1u
*R7877
0.1u
150
CY
MEM0_DODT0
MEM0_DCKE
MEM0_DWEB
MEM0_DRASB
MEM0_DCKB1
MEM0_DODT0
19
41
70
77
52
19
MEM0_DCSB1
MEM0_DBA0
MEM0_DBA1
MEM0_DCASB
MEM0_DCSB0
42
71
76
10
51
MEM0_DA[10]
MEM0_DA[1]
MEM0_DA[2]
MEM0_DA[0]
18
43
72
75
50
18
C7859
C7886
0.1u
0.1u
MEM0_DA[3]
MEM0_DA[15]
MEM0_DA[6]
MEM0_DA[14]
11
44
73
74
49
MEM0_DA[7]
MEM0_DA[9]
MEM0_DA[11]
MEM0_DA[8]
17
45
46
47
48
17
MEM0_DA[12]
12
13
14
15
16
C7875
NC
NC
NC
0.1u
R7830
0
C7900
10u
C7851
C7869
D1DQS3B
0.1u
0.1u
NC
0.1u
28
1
32
31
30
29
28
27
2
33
62
61
60
27
D1DQ[15]
D1DQ[30]
D1DM3
D1DQS3
D1DQ[25]
C7852
C7860
C7863
C7870
D1DQ[29]
D1DQ[31]
0.1u
0.1u
0.1u
0.1u
0.1u
26
3
34
63
84
59
26
25
4
35
64
83
58
25
D1DQ[13]
D1DQ[28]
D1DQ[26]
D1DQ[27]
D1DQ[24]
C7853
C7871
D1DQS2B
0.1u
0.1u
NC
0.1u
24
5
36
65
82
57
24
23
6
37
66
81
56
23
D1DQ[4]
D1DQ[16]
D1DM2
D1DQS2
D1DQ[20]
C7854
C7861
C7864
C7872
D1DQ[22]
D1DQ[19]
0.1u
0.1u
0.1u
0.1u
0.1u
22
7
38
67
80
55
22
D1DQ[18]
DDR2 MEMORY
D1DQ[2]
D1DQ[17]
D1DQ[21]
D1DQ[23]
IC7805
21
8
39
68
79
54
21
IXC567WJQZ
MEM1_DCK1
78
20
9
40
69
53
20
C7855
C7858
C7873
*R7895
0.1u
0.1u
0.1u
0.1u
150
CY
MEM1_DCKE
MEM1_DWEB
MEM1_DRASB
MEM1_DCKB1
MEM1_DODT0
19
41
70
77
52
19
MEM1_DCSB1
MEM1_DBA0
MEM1_DBA1
MEM1_DCASB
MEM1_DCSB0
10
42
71
76
51
MEM1_DA[10]
MEM1_DA[1]
MEM1_DA[2]
MEM1_DA[0]
18
43
72
75
50
18
C7874
0.1u
0.1u
MEM1_DA[3]
MEM1_DA[15]
MEM1_DA[6]
MEM1_DA[14]
11
44
73
74
49
MEM1_DA[7]
MEM1_DA[9]
MEM1_DA[11]
MEM1_DA[8]
17
45
46
47
48
17
MEM1_DA[12]
12
13
14
15
16
C7856
NC
NC
NC
0.1u
9
10
11
12
7 – 2
13
14
15
16
NOT USE
17
18
19

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