ERISSON 32LS16, Service Manual

Page: 30 / 33

1 2 3 4 5 6 7 8
A
B
C
D
8 7 6 5 4 3 2 1
D
C
B
A
Mstar semiconductor
C 4 ,
深圳科技园南区国际技术创新研究院 座 楼
518057
Phone: 86-755-26996895 Fax: 86-755-26996830
Size: Revision: Number:
Title:
File:
Eng. Appr.:
Brawn: Date:
Date: Sheet of
Printed Date/Time:
A3
19:20:48
8
07_VCTI-Memory-Interface.Sch 9-Feb-2006
MST5151 LCD TV Solution---MMG49X
Potato
Rev.A
6
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
nc
9
nc
10
WE
11
Reset
12
nc
13
nc
14
RY/BY
15
A18
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
CE
26
Vss
27
OE
28
DQ0
29
DQ8
30
DQ1
31
DQ9
32
DQ2
33
DQ10
34
DQ3
35
DQ11
36
Vcc
37
DQ4
38
DQ12
39
DQ5
40
DQ13
41
DQ6
42
DQ14
43
DQ7
44
DQ15/A-1
45
Vss
46
BYTE
47
A16
48
A15
1
U606
AM29LV800DT-90EC
ADB
DB
CONTROL
AGND
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
PSWEQ
PSENQ_FLASH
ADB18
ADB17
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
AGND
AGND
AGND
A20
1
A21
3
A22
5
A23
7
A0
9
D0
10
A1
11
D1
12
A2
13
D2
14
A3
15
D3
16
A4
17
D4
18
A5
19
D5
20
A6
21
D6
22
A7
23
D7
24
VCC
25
A8
26
VCC
27
A9
28
GND
29
A10
30
GND
31
A11
32
GND
33
A12
34
GND
35
A13
36
GND
37
A14
38
GND
39
A15
40
GND
41
PSEN-T
42
GND
43
PSEN-P
44
GND
45
P3.7-T
46
GND
47
P3.7-P
48
GND
49
P3.6-T
50
GND
51
P3.6-P
52
GND
53
RST-T
54
GND
55
RST-P
56
GND
57
ALE
58
GND
59
RST out
60
A19
2
A18
4
A17
6
A16
8
X600
EMU
CONTROL
ADB
DB
ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
ADB12
ADB13
ADB14
ADB15
ADB16
ADB17
ADB18
ADB19
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
C648
100n
AGND
3.3VA_M
RSTQ
ALE
WRQ_VCTI
WRQ_SRAM
RDQ_VCTI
RDQ_SRAM
PSENQ_VCTI
PSENQ_FLASH
3.3VA_M
C646
100n
AGND 3.3VA_M
C647
100n
AGND 3.3VA_S
3.3VA_M
R678
47k
R679
47k
R680
47k
3.3VA_S 3.3VA_S
3.3VA_M
PSENQ
RDQ
WRQ
ADB0
ADB1 ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
ADB12
ADB13
ADB14
ADB15
ADB16 ADB17
ADB18
ADB19
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
ADB12
ADB13
ADB14
ADB15
ADB16
Flash
SRAM-512K
close
close
close
close
1
1
2
2
JP604
JUMP
1
1
2
2
JP606
JUMP
1
1
2
2 JP605
3.3VAstb
L627
10uH
C509
470p
C508
10n
+
C507
10uF/16V
3.3VA_M
3.3VA_S
RDQ_SRAM
WRQ_SRAM
R509
0
R
R510
0
R
R511
NC
R
R512
NC
R
ADB17
ADB18
ISSI SRAM R717 R718 使用 公司 接
SRAM R719 R720 使用三星 接
ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
ADB12
ADB13
ADB14
ADB15
ADB16
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
AGND
AGND
ADB1
ADB0
A11
1
A9
2
A8
3
A13
4
WE
5
A18
6
A15
7
VDD
8
A17
9
A16
10
A14
11
A12
12
A7
13
A6
14
A5
15
A4
16
A3
17
A2
18
A1
19
A0
20
I/O0
21
I/O1
22
I/O2
23
GND
24
I/O3
25
I/O4
26
I/O5
27
I/O6
28
I/O7
29
CS1
30
A10
31
OE
32
U500
IS62WV5128BLL-55H
3.3VAstb
L630
10uH
C515
470p
C514
10n
+
C513
10uF/16V
3.3VA_S
R856
0
R855
0
R859
0