Memory Part
1
2
3
4
A
B
C
D
4
3
2
1
D
C
B
A
1 0 O HM
R41
R42
O P EN
(0 OHM)
R78
3 3 O HM
R91
1 0 O HM
R46
O P EN
(0 OHM)
C46
O P EN
(15PF)
R70
3 3 O HM
R71
3 3 O HM
R72
3 3 O HM
R83
3 3 O HM
R69
3 3 O HM
RES ET
CLK /CE1
WE
3
A D DR/CE1
4
JP2
ROM EMU LA TOR
TP3
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A 10
23
A 11
25
A 12
4
A 13
28
A 14
29
A 15
3
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
A 16
2
CE
22
OE
24
A 18
31
A 17
30
A 19
1
V CC
32
G ND
16
U4
2 7 C0 4 0 ( 9 0 ns)
D0
3
D1
4
D2
7
D4
13
D5
14
D6
17
D7
OC
1
Q0
2
Q1
5
Q2
6
Q4
12
Q5
15
Q6
16
Q7
U7
74 F 3 74
R38
COMPANY
GVG
TITLE
FILE
SCALE:
REV:
SHEET:
DESIGN
DRAWN BY
APPROVED BY
DATE
CHECKED BY
SHEET OF
V CC
1
D Q0
2
D Q1
3
V S SQ
D Q2
5
D Q3
6
V CCQ
7
D Q4
8
D Q5
9
V S SQ
10
D Q6
11
D Q7
12
V CCQ
13
D Q ML
WE
15
CAS
16
RAS
17
CS
18
BA /A 11
19
A 10
20
A0
21
A1
22
A2
23
A3
24
V CC
25
V SS
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
NC
33
CKE
34
CLK
35
DQ MH
36
NC
37
V CCQ
38
D Q8
39
D Q9
40
V S SQ
41
D Q 10
42
D Q 11
43
V CCQ
44
D Q 12
45
D Q 13
46
V S SQ
47
D Q 14
48
D Q 15
49
V SS
50
U2
S DRA M 5 1 2K X 16 X 2 ( 9 ns)
R39
O P EN
(0 OHM)
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A 10
21
A 11
23
A 12
2
A 13
26
A 14
1
D0
11
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
WE
27
OE
22
V CC
28
G ND
14
CE1
20
U5
O P EN
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A 10
21
A 11
23
A 12
A 13
26
A 14
1
D0
11
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
WE
27
OE
22
V CC
G ND
14
CE1
20
U6
O P EN
V CC
1
D Q0
2
D Q1
3
V S SQ
4
D Q2
5
D Q3
6
V CCQ
7
D Q4
8
D Q5
9
V S SQ
D Q6
11
D Q7
12
V CCQ
13
D Q ML
14
WE
15
CAS
16
RAS
17
CS
18
BA /A 11
19
A 10
20
A0
21
A1
22
A2
23
A3
24
V CC
25
V SS
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
NC
33
CKE
34
CLK
35
DQ MH
36
NC
37
V CCQ
38
D Q8
39
D Q9
40
V S SQ
41
D Q 10
42
D Q 11
43
V CCQ
44
D Q 12
45
D Q 13
46
V S SQ
47
D Q 14
48
D Q 15
49
V SS
50
U3
S DRA M 5 1 2K X 16 X 2 ( 9 ns)
R82
1 0 O HM
C42
O P EN
(15PF)
R77
1 0 O HM
R90
1 0 O HM
R89
1 0 O HM
R76
1 0 O HM
R88
1 0 O HM
R75
1 0 O HM
R87
1 0 O HM
R74
1 0 O HM
R86
1 0 O HM
R73
1 0 O HM
R85
1 0 O HM
V CC3
V CC3
V CC3
V CC3
V CC
V CC
V CC
DMA[ 0 ..11 ]
D B[ 0 ..15 ]
D S CK
DCS 1#
D RA S 0#
DCA S#
D W E#
D QM
D S CK
DCS 0#
WRLL#
LD[ 0 ..7 ]
LO E#
WRLL#
WRH L#
LO E#
LCS 0#
LCS 0#
LD[ 0 ..7 ]
LD[ 8 ..15 ]
YS S - CS
Y SS - CLK
Y SS - CDI
MC
ML
MD
A U DRS T#
MOST
LEAST
CLOCKS
ADDRESS
CAS
RAS
WE
CSx
DQM
CRITICAL TRACES
(SRAM 32Kx 8 -15 )
(SRAM 32Kx 8 -15 )
GV-DJB930E2.SCH
930E2
解
码
板
PCB
图
00-11-25
B/0
MA0
MA0
MA1
MA2
MA3
CS0#
CS0#
WRLL#
LD5
LD5
LA15
WRLL#
YSS-CL K
YSS-CDI
YSS-CS
AUDRST#
41
Содержание DVG-6000D
Страница 1: ...DVD PLAYER DVG 6000D ...
Страница 13: ... Functional Description 11 ...
Страница 14: ... Pinout Diagram 12 ...
Страница 27: ...5 Disassembly and Reassembly 25 ...
Страница 36: ...8 Block Diagram 34 ...
Страница 49: ...48 10 Wiring Diagram DVD 6000D WIRING DIAGRAM ...