SERVICE MANUAL
Document No
Date of Origin
Date of REV
51-L-DSR004
98-10-21
PAGE REV.
0
PAGE
81 /102
S-00-005(96.03.27)
REV.1
4.8
IEEE 1394 INT
SAMSUNG ELECTRO-MECHANICS CO., LTD
Custom
3
16
Friday, October 16, 1998
SEMCO-BSKYB
Title
Size Document Number
Rev
Date:
Sheet of
5VD
3V3
3V3
3V3
3V3
12V
3V3
3V3
3V3:7,18,31,42
GND:
4,10,15,21,28,34,39,45
BSKYB_DATA0
BSKYB_DATA1
BSKYB_DATA2
BSKYB_DATA3
BSKYB_DATA4
BSKYB_DATA5
BSKYB_DATA6
1284DATA0
1284DATA1
1284DATA2
1284DATA3
1284DATA4
1284DATA5
1284DATA6
1284DATA7
1284CON1
1284CON0
1284CON2
BUF_ADDR2
BUF_ADDR3
BUF_ADDR4
BUF_ADDR5
BUF_ADDR6
BUF_ADDR7
BUF_ADDR8
BUF_ADDR9
BUF_ADDR10
BUF_ADDR11
BUF_DATA0
BUF_DATA1
BUF_DATA2
BUF_DATA4
BUF_DATA5
BUF_DATA6
BUF_ADDR2
BUF_ADDR3
BUF_ADDR4
BUF_ADDR5
BUF_ADDR6
BUF_ADDR7
BUF_ADDR8
BUF_ADDR9
BUF_ADDR10
BUF_ADDR11
A10
A11
A6
A7
A8
A9
A2
A3
A4
A5
BUF_DATA0
BUF_DATA1
BUF_DATA2
BUF_DATA3
BUF_DATA4
BUF_DATA5
BUF_DATA6
BUF_DATA7
D0
D1
D2
D3
D4
D5
D6
D7
BUF_ADDR[2..11]
BUF_ADDR[2..11]
BUF_DATA3
BUF_DATA7
BUF_DATA[0..7]
BSKYB_DATA7
1394DATA4
1394DATA5
1394DATA6
1394DATA7
1284DATA4
1284DATA5
1284DATA7
1284DATA6
1284CON0
1284CON1
1284CON2
1394CON0
1394CON1
1394CON2
R79
10K
R80
10K
R81
10K
R85 100
D1
RLS4148
U16B
74LVT16244
A1
41
A2
40
A3
38
A4
37
G
48
Y1
8
Y2
9
Y3
11
Y4
12
U16C
74LVT16244
A1
36
A2
35
A3
33
A4
32
G
25
Y1
13
Y2
14
Y3
16
Y4
17
U16D
74LVT16244
A1
30
A2
29
A3
27
A4
26
G
24
Y1
19
Y2
20
Y3
22
Y4
23
R78 100
R91 100
R93 100
R82
10K
R77 100
R69 100
R70 100
R71 100
R72 100
R73 100
R74 100
R75 100
R76 100
R83
100
R84
100
R86
100
R87
100
R88
100
R89
100
R90
100
R92
100
C41
104
C42
104
C43
104
C40
104
C44
104
R94
10K
U17
74LVT245
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
VCC
20
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
Q
19
DIR
1
GND
10
J6
H30A*2
VCC_3V3
33
VCC_5VD
27
CPU_A0
1
CPU_A1
2
CPU_A2
3
CPU_A3
4
CPU_A4
5
CPU_A5
6
CPU_A6
7
CPU_A7
8
CPU_A8
9
CPU_A9
10
CPU_D0
12
CPU_D1
13
CPU_D2
14
CPU_D3
15
CPU_D4
16
CPU_D5
17
CPU_D6
18
CPU_D7
19
CPU_NOCS
21
CPU_NOTREAD
22
CPU_NOTWRITE
23
CPU_NOTWAIT
24
CPU_NOTRESET
25
CPU_NOTINT
26
MODULE_USES_I2C
28
CD1
29
CD2
30
I2C_CLOCK
31
I2C_DATA
32
TSIN_D0
60
TSIN_D1
59
TSIN_D2
58
TSIN_D3
57
TSIN_D4
56
TSIN_D5
55
TSIN_D6
54
TSIN_D7
53
TSIN_BYTECLK_IN
51
TSIN_BYTE_VALID
50
TSIN_PACKET_START
49
TSIN_PACKET_ERROR
48
TSOUT_D0
46
TSOUT_D1
45
TSOUT_D2
44
TSOUT_D3
43
TSOUT_D4
42
TSOUT_D5
41
TSOUT_D6
40
TSOUT_D7
39
TSOUT_BYTE_CLK
37
TSOUT_VALID
36
TSOUT_PACKET_START
35
TSOUT_PACKET_ERROR
34
GND
11
GND
20
GND
38
GND
47
GND
52
R61
100
R62
100
U16A
74LVT16244
A1
47
A2
46
A3
44
A4
43
G
1
Y1
2
Y2
3
Y3
5
Y4
6
TP69
TP68
TP67
TP66
U18
74LVT245
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
VCC
20
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
Q
19
DIR
1
GND
10
C46
104
R95
0
R96
NC
R99
NC
1284DATA[0..7]
1284CON[0..2]
A[2..23]
/BSKYB_CS
MEMR/W
MEMR/W
/MEMRD
BSKYB_DATA[0..7]
BSKYB_BYTECLK
BSKYB_BYTECLKVAL
BSKYB_PACKETCLK
BSKYB_INERROR
BSKYB_R/W
/BSKYB_OE
/BSKYB_CS
/BSKYB_OE
BSKYB_R/W
/BSKYB_RST
SCL
SDA
/BSKYB_INT
MODULE_USES_I2C
/BSKYB_WAIT
/CD2
MEMR/W_EPLD
/MEMRD_EPLD
1394DATA[0..7]
1284DATA[0..7]
BSKY_OUT
D[0..31]
1284CON[0..2]
1394DATA[0..7]
BSKY_OUT
/BYTECLK
BYTECLK