Panasonic PV-D4733S-K Service Manual page 69

I/O CHART OF IC8201
Pin No. I/O Signal Name Description
1 I A15 Memory address 16
2 I A14 Memory address 15
3 I A13 Memory address 14
4 I A12 Memory address 13
5 I A11 Memory address 12
6 I A10 Memory address 11
7 I A9 Memory address 10
8 I A8 Memory address 9
9 I NC Memory address 20
10 I NC Memory address 21
11 I /WE Write enable : low
12 I /RST Reset : low
13 - NC (Not used)
14 - VPP/WP (Not used)
15 I RDY/BSY DVD Ready (Busy : low)
16 I A18 Memory address 19
17 I A17 Memory address 18
18 I A7 Memory address 8
19 I A6 Memory address 7
20 I A5 Memory address 6
21 I A4 Memory address 5
22 I A3 Memory address 4
23 I A2 Memory address 3
24 I A1 Memory address 2
25 I A0 Memory address 1
26 I /CE Memory chip select : low
27 - VSS Ground
28 I /OE Output enable : low
29 I/O DQ0 Memory data 0
30 I/O DQ8 Memory data 8
31 I/O DQ1 Memory data 1
32 I/O DQ9 Memory data 9
33 I/O DQ2 Memory data 2
34 I/O DQ10 Memory data 10
35 I/O DQ3 Memory data 3
36 I/O DQ11 Memory data 11
37 I VCC +3.3V
38 I/O DQ4 Memory data 4
39 I/O DQ12 Memory data 12
40 I/O DQ5 Memory data 5
41 I/O DQ13 Memory data 13
42 I/O DQ6 Memory data 6
43 I/O DQ14 Memory data 14
44 I/O DQ7 Memory data 7
45 I/O DQ15A-1 Memory data 15
46 - VSS Ground
47 I /BYTE +3.3V
48 I A16 Memory address 16
I/O CHART OF IC8202
Pin No. I/O Signal Name Description
1 - /OE Output enable : low
2 I D1 Memory data 0
3 I D2 Memory data 1
4 I D3 Memory data 2
5 I D4 Memory data 3
6 I D5 Memory data 4
7 I D6 Memory data 5
8 I D7 Memory data 6
9 I D8 Memory data 7
10 - GND Ground
11 I LE Memory chip select : low
12 O Q8 Memory address 8
13 O Q7 Memory address 7
14 O Q6 Memory address 6
15 O Q5 Memory address 5
16 O Q4 Memory address 4
17 O Q3 Memory address 3
18 O Q2 Memory address 2
19 O Q1 Memory address 1
20 I VCC +3.3V
I/O CHART OF IC8203
Pin No. I/O Signal Name Description
1 - /OE Output enable : low
2 I D1 Memory data 0
3 I D2 Memory data 1
4 I D3 Memory data 2
5 I D4 Memory data 3
6 I D5 Memory data 4
7 I D6 Memory data 5
8 I D7 Memory data 6
9 I D8 Memory data 7
10 - GND Ground
11 I LE Memory chip select : low
12 O Q8 Memory address 8
13 O Q7 Memory address 7
14 O Q6 Memory address 6
15 O Q5 Memory address 5
16 O Q4 Memory address 4
17 O Q3 Memory address 3
18 O Q2 Memory address 2
19 O Q1 Memory address 1
20 I VCC +3.3V
NOTE: NOTE: For placing a purchase order of the parts,
PARTS MARKED "PT" ARE NOT USED.
I/O CHART OF IC8204
Pin No. I/O Signal Name Description
1 I VDD +3.3V
2 I/O DQ0 SDRAM data 0
3 I VDDQ +3.3V
4 I/O DQ1 SDRAM data 1
5 I/O DQ2 SDRAM data 2
6 - VSSQ Ground
7 I/O DQ3 SDRAM data 3
8 I/O DQ4 SDRAM data 4
9 I VDDQ +3.3V
10 I/O DQ5 SDRAM data 5
11 I/O DQ6 SDRAM data 6
12 - VSSQ Ground
13 I/O DQ7 SDRAM data 7
14 - NC (Not used)
15 I VDD +3.3V
16 I DQM0 Data input/output mask 0
17 I /WE Write enable : low
18 I /CAS Column address strobe : low
19 I /RAS Row address strobe :low
20 I /CS SDRAM chip select : low
21 I All SDRAM address 11
22 I BA0 Bank address 0
23 I BA1 Bank address 1
24 I A10 SDRAM address 10
25 I A0 SDRAM address 0
26 I A1 SDRAM address 1
27 I A2 SDRAM address 2
28 I DQM2 Data input/output mask 2
29 I VDD +3.3V
30 - NC (Not used)
31 I/O DQ16 SDRAM data 16
32 - VSSQ Ground
33 I/O DQ17 SDRAM data 17
34 I/O DQ18 SDRAM data 18
35 I VDDQ +3.3V
36 I/O DQ19 SDRAM data 19
37 I/O DQ20 SDRAM data 20
38 - VSSQ Ground
39 I/O DQ21 SDRAM data 21
40 I/O DQ22 SDRAM data 22
41 I VDDQ +3.3V
42 I/O DQ23 SDRAM data 23
43 I VDD +3.3V
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
Pin No. I/O Signal Name Description
44 - VSS Ground
45 I/O DQ24 SDRAM data 24
46 - VSSQ Ground
47 I/O DQ25 SDRAM data 25
48 I/O DQ26 SDRAM data 26
49 I VDDQ +3.3V
50 I/O DQ27 SDRAM data 27
51 I/O DQ28 SDRAM data 28
52 - VSSQ Ground
53 I/O DQ29 SDRAM data 29
54 I/O DQ30 SDRAM data 30
55 I VDDQ +3.3V
56 I/O DQ31 SDRAM data 31
57 - NC (Not used)
58 - VSS Ground
59 I DQM3 Data input/output mask 3
60 I A3 SDRAM address 3
61 I A4 SDRAM address 4
62 I A5 SDRAM address 5
63 I A6 SDRAM address 6
64 I A7 SDRAM address 7
65 I A8 SDRAM address 8
66 I A9 SDRAM address 9
67 - CKE (Not used)
68 I CLK SDRAM clock
69 - NC (Not used)
70 - NC (Not used)
71 I DQM1 Data input/output mask 1
72 - VSS Ground
73 - NC (Not used)
74 I/O DQ8 SDRAM data 8
75 I VDDQ +3.3V
76 I/O DQ9 SDRAM data 9
77 I/O DQ10 SDRAM data 10
78 - VSSQ Ground
79 I/O DQ11 SDRAM data 11
80 I/O DQ12 SDRAM data 12
81 I VDDQ +3.3V
82 I/O DQ13 SDRAM data 13
83 I/O DQ14 SDRAM data 14
84 - VSSQ Ground
85 I/O DQ15 SDRAM data 15
86 - VSS Ground
PV-D4733S-K/PV-D4753S-K/PV-D4763S-K
I/O CHART OF IC8201, 8202, 8203, 8204