Philips PB52.1HU LA Service Manual page 81

Circuit Diagrams and PWB Layouts
SSB: DRAM STI7100
1 2
DRAM STI7100
B11C
A
LMI-VREF
2V5-LMI
B
FAA0
FAA1
C
D
5AA0
IAA0
+2V6-MP4
220R
E
F
G
H
I
3139 123 6309.3
1 2
PB52.1HU LA
3 4 5 6
LMI DDR SDRAM SYS
2AA0
10u
7AA1
EDD2516AETA-6B- E
VDD Φ VDDQ
LMI-A(0) 29
0
LMI-A(1) 30
DDR
1
31
LMI-A(2)
2
SDRAM
32
LMI-A(3)
3
35 16Mx16
LMI-A(4)
4
LMI-A(5) 36
5 A
LMI-A(6) 37
6
38
LMI-A(7)
7
39
LMI-A(8)
8
40
LMI-A(9)
9
LMI-A(10) 28
10
LMI-A(11) 41
11
42
LMI-A(12)
12
AP
26
LMI-BA0
0
LMI-BA1 27 BA
1
20
LMI-DQM0
L
47 DM
LMI-DQM2
U
49
VREF
3AAB 390R
46
LMI-CLKnot
CK
45
LMI-CLK
CK
44
LMI-CLKEN
CKE
LMI-CSnot 24
CS
LMI-RASnot 23
RAS
22
LMI-CASnot
CAS
21
LMI-WEnot
WE
VSS VSSQ
2V5-LMI
LMI-D(7)
LMI-D(6)
LMI-D(5)
LMI-D(4)
LMI-D(3)
LMI-D(2)
LMI-D(1)
LMI-D(0)
LMI-D(15)
LMI-D(14)
LMI-D(13)
LMI-D(12)
LMI-D(11)
LMI-D(10)
LMI-D(9)
LMI-D(8)
LMI-D(23)
LMI-D(22)
LMI-D(21)
LMI-D(20)
LMI-D(19)
LMI-D(18)
LMI-D(17)
LMI-D(16)
LMI-D(30)
LMI-D(31)
LMI-D(28)
LMI-D(29)
LMI-D(26)
LMI-D(27)
LMI-D(24)
LMI-D(25)
LMI-DQS0
LMI-DQS1
LMI-DQS2
LMI-DQS3
3 4 5 6
7. 81
7 8 9
2AA1
2V5-LMI
10u
14
17 LMI-A(0)
19 LMI-A(1)
25
LMI-A(2)
NC
43
LMI-A(3)
50
LMI-A(4)
53 LMI-A(5)
LMI-A(6)
2
LMI-D(0) LMI-A(7)
0
4
LMI-D(1) LMI-A(8)
1
5
LMI-D(2) LMI-A(9)
2
7 LMI-D(3) LMI-A(10)
3
8 LMI-D(4) LMI-A(11)
4
10
LMI-D(5) LMI-A(12)
5
11
LMI-D(6)
6
13
LMI-D(7) LMI-BA0
D 7
54 LMI-D(16) LMI-BA1
8
56 LMI-D(17)
9
57
LMI-D(18) LMI-DQM1
10
59
LMI-D(19) LMI-DQM3
11
60
LMI-D(20)
12
62 LMI-D(21)
13 LMI-VREF
63 LMI-D(22)
14
65
LMI-D(23) LMI-CLKnot
15
LMI-CLK
LMI-CLKEN
16 LMI-DQS0 LMI-CSnot
L
DQS 51 LMI-DQS2 LMI-RASnot
U
LMI-CASnot
LMI-WEnot
3AA1-1 1 8 22R V1
0
3AA1-2 2 7 22R V2
1
3AA1-3 3 6 22R W1
2
3AA1-4 4 5 22R W2
3
3AA2-1 1 8 22R Y1
4
3AA2-2 2 7 22R Y2
5
3AA2-3 3 6 22R AA1
6
3AA2-4 4 5 22R AA2
7
3AA3-4 5 4 22R E2
8
3AA3-3 6 3 22R E1
9
3AA3-2 7 2 22R F2
10
3AA3-1 8 1 22R F1
11
3AA4-4 5 4 22R G2
12
3AA4-3 6 3 22R G1
13
3AA4-2 7 2 22R H2
14
3AA4-1 8 1 22R H1
15
3AA5-4 5 4 22R AD1
16 LMISYSDATA
3AA5-3 6 3 22R AD2
17
3AA5-2 7 2 22R AE1
18
3AA5-1 8 1 22R AE2
19
3AA6-4 5 4 22R AF1
20
3AA6-3 6 3 22R AF2
21
3AA6-2 7 2 22R AG1
22
3AA6-1 8 1 22R AG2
23
3AA7-2 2 7 22R L2
24
3AA7-1 1 8 22R L1
25
3AA7-4 4 5 22R M2
26
3AA7-3 3 6 22R M1
27
3AA8-2 2 7 22R N2
28
3AA8-1 1 8 22R N1
29
3AA8-4 4 5 22R P2
30
3AA8-3 3 6 22R P1
31
3AA9 22R
AB1
0
3AAK 22R J2
1
3AAL 22R AC2 LMISYSDATASTROBE
2
3AAM 22R K1
3
A14
0
B14
1
A15
2
B15
3
A16
4
B16
5
A17
6
B17
7
A1
8
B2
9
A2
10
B3
11
A3
12
B4
13
A4
14
B5
15
A20
16 LMIVIDDATA
B20
17
A21
18
B21
19
A22
20
B22
21
A23
22
B23
23
A7
24
B8
25
A8
26
B9
27
A9
28
B10
29
A10
30
A11
31
A18
0
A5
1
B19 LMIVIDDATASTROBE
2
B7
3
7 8 9
10 11 12
LMI DDR SDRAM SYS
2AA2 2AA3
2V5-LMI
10u 10u
7AA2
EDD2516AETA-6B- E
14
VDD Φ VDDQ
29 17
0
30 19
DDR
1
31 25
2 NC
SDRAM
32 43
3
35 16Mx16 50
4
36 53
5 A
37
6
38 2
7 0
39 4
8 1
40 5
9 2
28 7
10 3
41 8
11 4
42 10
12 5
11
AP 6
26 13
0 D 7
27 BA 54
1 8
56
9
20 57
L 10
47 DM 59
U
11
60
12
49 62
VREF 13
3AAC 390R 63
14
46 65
CK 15
45
CK
44
CKE
24 16
CS L
23 DQS 51
RAS U
22
CAS
21
WE
VSS VSSQ
7A00-3
STI7100YWC
Φ
3AAE
LMI-CLK
LMI
U1 3AAF LMI-CLKnot
CLK
U2
CLK
L4
LMI-CSnot
CS0
M5
LMISYS CS1
K5 LMI-RASnot
RAS
J4
LMI-CASnot
CAS
J5
LMI-WEnot
WE
M4 LMI-A(0)
0
N5 LMI-A(1)
1
N4
LMI-A(2)
2
P5
LMI-A(3)
3
U4
LMI-A(4)
4
V5 LMI-A(5)
5
V4 LMI-A(6)
6
LMISYSADD W5
LMI-A(7)
7
W4
LMI-A(8)
8
U5
LMI-A(9)
9
P4 LMI-A(10)
10
T5 LMI-A(11)
11
T4
LMI-A(12)
12
K4
LMI-BA0
0
LMIVIDBKSEL L5 LMI-BA1
1
AB2 3ABK
LMI-DQM0
0
J1
3ABL LMI-DQM1
1
LMISYSDATAMASK AC1
3ABM LMI-DQM2
2
K2 3ABN LMI-DQM3
3
H5
LMI-VREF-ST
VREF
Y5 IAA3 3AAG 22R IAA4
LMI-CLKEN
CLKEN
IAA5
LMISYS R1 3AAH 120K
REF
R2
GNDBCOMP
A13
CLK
B13
CLK
D11
CS0
E11
LMIVID CS1
2V5-LMI
E14
RAS
D15
CAS
E15
WE
E10
0
D10
1
E9
2 FAA2
D9
3
D6
4
E6
5
D5
6
LMIVIDADD E5
7
D4
8
E7 FAA3
9
D8
10
E8
11
D7
12
D14
0
2V5-LMI
LMIVIDBKSEL E13
1
A6
0
A19
1
LMIVIDDATAMASK B6
2
B18
3
IAA6
C11 LMI-VREF2-ST
VREF
D13
CLKEN IAA7
3AAT 120K
LMIVID B12
REF
B11
GNDBCOMP
10 11 12
13
2AA0 A6
2AA1 A6
B11C
2AA2 A10
2AA3 A11
2AA6 C2
2AA7 C2
2AA8 C3
2AA9 C8
A
2AAA D1
2AAB I12
2AAE D2
2AAF D2
2AAG D2
2AAH D2
2AAJ D3
LMI-D(8)
2AAK D3
LMI-D(9)
2AAL D3
LMI-D(10)
2AAM D3
LMI-D(11)
LMI-D(12) 2AAN D4
LMI-D(13) 2AAP D4
LMI-D(14)
2AAR D4
LMI-D(15) B
2AAS D4
LMI-D(24)
LMI-D(25) 2AAT D4
LMI-D(26) 2AAU D5
LMI-D(27)
2AAV E4
LMI-D(28)
2AAW E5
LMI-D(29)
2AAZ E2
LMI-D(30)
LMI-D(31) 2AB0 E3
2AB1 E3
2AB2 E3
LMI-DQS1
2AB3 E3
LMI-DQS3
2AB4 E4
2AB5 E4
C
2AB6 E4
2AB7 E4
2AB8 H11
2AB9 H12
2ABA H12
2ABG D2
3AA1-1 D7
3AA1-2 D7
3AA1-3 D7
3AA1-4 D7
3AA2-1 D8
3AAQ
LMI-CLK D
3AA2-2 E8
120R
3AA2-3 E8
3AA2-4 E8
LMI-CLKnot
3AA3-1 E7
3AA3-2 E7
3AA3-3 E7
3AA3-4 E7
3AA4-1 E8
3AA4-2 E8
3AA4-3 E8
3AA4-4 E8
3AA5-1 F7
E
3AA5-2 E7
3AA5-3 E7
3AA5-4 E7
3AA6-1 F8
3AA6-2 F8
3AA6-3 F8
3AA6-4 F8
3AA7-1 F7
3AA7-2 F7
3AA7-3 F7
3AA7-4 F7
3AA8-1 F8
F
3AA8-2 F8
3AA8-3 F8
3AA8-4 F8
3AA9 G7
3AAA H11
3AAB B4
3AAC B9
3AAD H11
3AAE D11
3AAF D11
3AAG F11
G 3AAH F11
3AAK G8
3AAL G7
3AAM G8
3AAN B2
3AAP C2
3AAQ D13
3AAR I11
3AAS I11
LMI-VREF-ST 3AAT I10
3ABK F11
3ABL F1 1
H
3ABM F11
3ABN F11
5AA0 D1
7A00-3 D9
7AA1 A5
7AA2 A10
FAA0 B3
FAA1 C2
FAA2 H12
FAA3 H12
IAA0 D1
IAA3 F10
I
IAA4 F11
IAA5 F10
IAA6 I11
IAA7 I10
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