NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
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
I
1
Signal Name
Description
VDD
+3.6V
I/O
2
DQ0
SDRAM data 7
SDRAM data 6
SDRAM data 5
SDRAM data 4
SDRAM data 3
SDRAM data 1
SDRAM data 0
I/O
3
DQ1
-
4
VSSQ
Ground
-
VSSQ
Ground
I/O
5
DQ2
I/O
6
DQ3
7
VDDQ
+3.6V
I/O
8
DQ4
9
10
I/O
11
DQ6
I/O
12
DQ7
I
I
13
VDDQ
+3.6V
I
14
LDQM
Data input/output mask
I
15
/WE
Write enable : low
I
16
/CAS
Column address strobe : low
I
17
/RAS
Row address strobe : low
I
18
/CS
SDRAM chip select : low
SDRAM address 10
SDRAM address 0
SDRAM address 1
SDRAM address 2
SDRAM address 3
SDRAM address 4
SDRAM address 5
SDRAM address 6
SDRAM address 7
SDRAM address 8
SDRAM address 9
I
19
BA0
I
BA1
I
20
A10
I
21
A0
I
22
A1
I
23
A2
I
24
A3
I
25
VDD
+3.6V
I
VDD
+3.6V
-
26
VSS
Ground
-
VSS
Ground
I
27
A4
I
28
A5
I
29
A6
I
30
A7
A8
I
31
I
32
A9
SDRAM address 11
I
A11
-
33
NC
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
-
34
CKE
I
35
CLK
SDRAM clock
I
36
UDQM
Data input/output mask
-
37
NC
(Not used)
-
NC
(Not used)
-
NC
(Not used)
-
NC
(Not used)
-
NC
DVD Ready (Busy : low)
I
RDY/BSY
I
38
VDDQ
+3.6V
I/O
39
DQ8
SDRAM data 8
SDRAM data 9
SDRAM data 10
SDRAM data 11
SDRAM data 12
SDRAM data 13
SDRAM data 14
SDRAM data 15
I/O
40
DQ9
-
41
VSSQ
Ground
Ground
I/O
42
DQ10
I/O
43
DQ11
I
44
VDDQ
+3.6V
I/O
45
DQ12
I/O
46
DQ13
-
47
VSSQ
I/O
48
DQ14
I/O
49
DQ15
-
50
VSS
Ground
51
52
53
54
Pin No. I/O
Signal Name
Description
I/O CHART OF IC8100
I/O
I
Signal Name
Description
A11
Memory address 12
Memory address 10
Memory address 9
Memory address 14
Memory address 15
Memory address 19
Memory address 16
Memory address 16
Memory address 13
Memory address 8
Memory address 7
Memory address 6
Memory address 5
Memory address 4
Memory address 3
Memory address 2
Memory address 1
Memory address 11
Memory data 0
Memory data 1
Memory data 2
Memory data 3
Memory data 4
Memory data 5
Memory data 6
Memory data 7
Memory address 18
I
A9
I
A8
I
A13
I
A14
I
A17
I
/WE
Write enable : low
I
/RST
Reset : low
I
VCC
+5.0V
I
A18
I
A16
I
A15
I
A12
I
A7
I
A6
I
A5
I
A4
I
A3
I
A2
I
A1
I
A0
I/O DQ0
I/O DQ1
I/O DQ2
-
VSS
Ground
-
VSS
-
/BYTE
Ground
Ground
I/O DQ3
I/O DQ4
I/O DQ5
I/O DQ6
I/O DQ7
Memory data 8
Memory data 9
Memory data 10
Memory data 11
Memory data 12
Memory data 13
Memory data 14
Memory address 0
I/O DQ8
I/O DQ9
I/O DQ10
I/O DQ11
I/O DQ12
I/O DQ13
I/O DQ14
I/O DQ15A-1
I
/CE
A10
Memory chip select : low
I
I
/OE
Output enable : low
SDRAM data 2
I/O DQ5
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
I/O CHART OF IC8301
PV-D4742
I/O CHART OF IC8301, 8100
I/O CHART OF IC8301
I/O CHART OF IC8100
Summary of Contents for PVD4742 - DVD/VCR DECK
Page 1: ...ORDER NO MKE0201800C1 B3 DVD VCR DECK PV D4742 SPECIFICATIONS 1 ...
Page 23: ...Fig D2 23 ...
Page 27: ...5 2 1 Disassembly Reassembly Method 5 2 2 Inner Parts Location Fig J1 1 27 ...
Page 28: ...5 2 3 EJECT Position Confirmation Fig J1 2 28 ...
Page 54: ...7 SCHEMATIC DIAGRAMS 54 ...
Page 56: ...10 2 MECHANISM BOTTOM SECTION 56 ...
Page 57: ...10 3 CASSETTE UP COMPARTMENT SECTION 57 ...
Page 58: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION 58 ...
Page 59: ...10 5 PACKING PARTS AND ACCESSORIES SECTION 59 ...
