Scaler Panel: Sdram (Scaler) (Diagram C6) - Philips LC03E Service Manual

Circuit Diagrams and PWB Layouts
Scaler Panel: SDRAM (Scaler)
SDRAM (SCALER)
1 2
+3V3
A
I474
3V3
7471
B
VDD
K4S643232E-TC50
TSA0 25
0
TSA1 26 SDRAM
1
TSA2 27
2
TSA3 60 2M x 32
3
TSA4 61
4
0
TSA5 62
A
5
2k-1
TSA6 63
6
TSA7 64
7
TSA8 65
8
TSA9 66
9
TSA10 24
10
C
TSBA# 22
0
BA1 23 BA
1
TSDQM 16
0
71
1
DQM
28
2
59
3
TSCLK 68
CLK
TSCKE# 67
CKE
20
CS
TSWE# 17
WE
TSCAS# 18
CAS
TSRAS# 19
D
RAS
14
21
30
57
NC
69
70
73
VSS
E
3139 123 5680.3
1 2
LC03E 7.
3 4
+3V3
I473
3V3
VDDQ
C4
SCALER
2 SD0
0
4 SD1
1
5 SD2
2
7 SD3
3
8 SD4
4
10 SD5
5
11 SD6
6
13 SD7
7
74 SD8
8
76 SD9
9
77 SD10
10
79 SD11
11
80 SD12
12
82 SD13
13
83 SD14
14
85 SD15
15
D 31 SD16
16
33 SD17
17
34 SD18
18
36 SD19
19
37 SD20
20
39 SD21
21
40 SD22
22
42 SD23
23
45 SD24
24
47 SD25
25
48 SD26
26
50 SD27
27
51 SD28
28
53 SD29
29
54 SD30
30
56 SD31
31
VSSQ
3 4
75
5 6
+3V3
I475
I472
3V3 3V3
7472
K4S643232E-TC50
VDD
TSA
TSA0 25
0
TSA1 26 SDRAM
1
TSA2 27
2
TSA3 60 2M x 32
3
TSA4 61
4
0
TSA5 62
A
5
2k-1
TSA6 63
6
TSA7 64
7
TSA8 65
8
TSA9 66
9
TSA10 24
10
TSBA# 22
0
BA1
23 BA
1
TSDQM 16
0
71
1
DQM
28
2
59
3
TSCLK 68
CLK
TSCKE# 67
CKE
20
CS
TSWE# 17
WE
TSCAS# 18
CAS
TSRAS# 19
RAS
14
21
30
57
NC
69
70
73
VSS
5 6
7 8 9
+3V3
VDDQ
SD0 - SD63
C4
SCALER
2 SD32
0
4 SD33
1
5 SD34
2
7 SD35
3
8 SD36
4
10 SD37
5
11 SD38
6
13 SD39
7
74 SD40
8
76 SD41
9
77 SD42
10
79 SD43
11
80 SD44
12
82 SD45
13
83 SD46
14
85 SD47
15
D 31 SD48
16
33 SD49
17
34 SD50
18
36 SD51
19
37 SD52
20
39 SD53
21
40 SD54
22
42 SD55
23
45 SD56
24
47 SD57
25
48 SD58
26
50 SD59
27
51 SD60
28
53 SD61
29
54 SD62
30
56 SD63
31
I472 = 3V3 DC
VSSQ
I473 = 3V3 DC
I474 = 3V3 DC
I475 = 3V3 DC
CL 36532023_020.eps
7 8 9
2471 A3
2472 A4
2474 A4
2475 A3
2476 A4
2477 A3
2478 A4
2480 A9
2481 A9
2482 A9
2483 A9
A
2484 A8
2485 A1
2486 A1
2487 A1
2488 A1
2489 A5
2490 A8
2491 A5
2492 A8
2493 A6
2494 A7
2495 A5
B
5471 A7
5472 A6
5473 A3
5474 A2
7471 B1
7472 B5
I472 A6
I473 A2
I474 A2
I475 A7
C
D
E
061003