Flexrom Iii - JAMO DVR 50 Service Manual

A
SYS_MD[31:0]
SYS_MD8
SYS_MD1
1
SYS_MD0
SYS_MD2
SYS_MD3
SYS_MD4
SYS_MD6
SYS_MD7
SYS_MD15
SYS_MD14
SYS_MD13
SYS_MD5
2 SYS_MD12
SYS_MD11
SYS_MD10
SYS_MD9
RESET#
S YS_FL_RDY
SYS_FL_WE#
SYS_MA[20:0]
SYS_MA19
SYS_MA17
SYS_MA8
SYS_MA9
SYS_MA10
3
SYS_MA11
SYS_MA12
SYS_MA13
SYS_MA14
SYS_MA15
SYS_MA16
SYS_MA18
SYS_MA3
4
SYS_MA2
SYS_MA1
SYS_MA4
SYS_MA5
SYS_MA6
SYS_MA7
SYS_MA0
SYS_SD_WE#
SYS_MA20
5
SYS_FL_CS#
B
Vcc3V3
74LVX245
20
VDD
FLEX_MD8
18 2
B1 A1
FLEX_MD1
17 3
B2 A2
FLEX_MD0
16 4
B3 A3
FLEX_MD2
15 5
B4 A4
FLEX_MD3
14 6
B5 A5
FLEX_MD4
13 7
B6 A6
FLEX_MD6
12 8
B7 A7
FLEX_MD7
11 9
B8 A8
19
G
10 1
GND DIR
U32
Vcc3V3
74LVX245
20
VDD
FLEX_MD15
18 2
B1 A1
FLEX_MD14
17 3
B2 A2
FLEX_MD13
16 4
B3 A3
FLEX_MD5
15 5
B4 A4
FLEX_MD12
14 6
B5 A5
FLEX_MD11
13 7
B6 A6
FLEX_MD10
12 8
B7 A7
FLEX_MD9
11 9
B8 A8
FLEX_FL_CS#
19
G
FLEX_FL_WE#
10 1
GND DIR
U33
Vcc3V3
74LVX245
20
VDD
FLEX_RST#
18 2
B1 A1
FLEX_RDY
17 3
B2 A2
FLEX_MA19
16 4
B3 A3
FLEX_MA17
15 5
B4 A4
FLEX_FL_WE#
14 6
B5 A5
FLEX_MA8
13 7
B6 A6
FLEX_MA9
12 8
B7 A7
FLEX_MA10
11 9
B8 A8
19
G
10 1
GND DIR
U35
Vcc3V3
74LVX245
20
VDD
FLEX_MA11
18 2
B1 A1
FLEX_MA12
17 3
B2 A2
FLEX_MA13
16 4
B3 A3
FLEX_MA14
15 5
B4 A4
FLEX_MA15
14 6
B5 A5
FLEX_MA16
13 7
B6 A6
FLEX_MA18
12 8
B7 A7
FLEX_MA3
11 9
B8 A8
19
G
10 1
GND DIR
U34
Vcc3V3
74LVX245
20
VDD
FLEX_MA2
18 2
B1 A1
FLEX_MA1
17 3
B2 A2
FLEX_MA4
16 4
B3 A3
FLEX_MA5
15 5
B4 A4
FLEX_MA6
14 6
B5 A5
FLEX_MA7
13 7
B6 A6
FLEX_MA0
12 8
B7 A7
FLEX_SD_WE#
11 9
B8 A8
19
G
10 1
GND DIR
Vcc3V3 U36
U37D
14
FLEX_MA20
9 8
7
74LCX125
U37C
14
FLEX_FL_CS#
12 11
7
74LCX125
C D
For Software development only
U37A
14
2 3
7
74LCX125
U37B
14
5 6
7
74LCX125
Schematic diagram - MPEG board 12/16
E

FlexROM III

J30
FLEX_SD_WE# FLEX_MA0
40 39
FLEX_MD0 FLEX_MA1
38 37
FLEX_MD1 FLEX_MA2
36 35
FLEX_MD2 FLEX_MA3
34 33
FLEX_MD3 FLEX_MA4
32 31
FLEX_MD4 FLEX_MA5
30 29
FLEX_MD5 FLEX_MA6
28 27
FLEX_MD6 FLEX_MA7
26 25
FLEX_MD7 FLEX_MA8
24 23
22 21
FLEX_MD8 FLEX_MA9
20 19
FLEX_MD9 FLEX_MA10
18 17
FLEX_MD10 FLEX_MA11
16 15
FLEX_MD11 FLEX_MA12
14 13
FLEX_MD12 FLEX_MA13
12 11
FLEX_MD13 FLEX_MA14
10 9
FLEX_MD14 FLEX_MA15
8 7
FLEX_MD15 FLEX_MA16
6 5
FLEX_FL_CS# FLEX_FL_WE#
4 3
FLEX_MA17
2 1
HDR 2x20 MALE
J31
FLEX_RST#
16 15
14 13
12 11
FLEX_RDY
10 9
FLEX_MA17
8 7
FLEX_MA18
6 5
FLEX_MA19
4 3
FLEX_MA20
2 1
H DR2x8
FIDUCIAL
M38
1
M5
1
M37
1
M35
1
M32
1
M34
1
M36
1
Sigma Designs
Components having special characteristics or critical for safety are
355 FairView Way
identifi ed by mark and must be replaced with components
Milpitas CA 95035
specifi ed by the manufacturer. Reference
designs
Title
(Debug) Flash Emulator
Size Document Number
Schematic diagram is subject to change without notice.
B
23-000703-01
Date: Tuesday July 15 2003
F
Vcc5V
DVD Re
37