Specifications

Schematic Diagram
Service Manual
10-9
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Samsung Electronics
Schematic Main(9/15)
of
Size
REVDate Changed Time Changed
45
6
78
1
B
5
NOT USED
C D E
7
Drawing Number
Sheet
2
D E
Changed by
IEEE1284 DRIVER
F
34 8
A F
C
City
NOT USED
B
Drawn by
R&D CHK
10:31:26 am
Wednesday, February 15, 2006hkjung2
V0.3
159
GRENACHE MAIN
A3
A
Address
Engineer
3301-000344
DOC CTRL CHK MFG ENGR CHK
QA CHK
6
TITLE:
COMPANY NAME
1
2
3
38
C236
DGND
10
100nF
9 7 5 4
26
VCC
5V1
14
P1
P2
12
P3
10
8
P4
2
P5
1
P6
P7
28
27
P8
20
B3 B4
23 21
B5 B6
19
B7
18
B8
17 16
B9
GND
22
15
A5
7 9
A6 A7
11
A8
13
A9
14
26
B1 B2
25 24
SUPER1284
3
A1 A2
4 5
A3 A4
6
U17
10nF C243
DGND
2 1
CEN_5V
Y11 Y12
44 43
Y13
47
Y9
39 RA34
25 30
PLH
PLHin
19
7
VCC1 VCC2
18 31
VCC_C1
42
VCC_C2
Y10
46 45
C7
DIR
48
GND1
10 15
GND2 GND3
34
39
GND4
1
HD
24
HLH
HLHin
37 36
B5 B6
35 33
B7 B8
32
C4
29 28
C5 C6
27 26
A5 A6
14 16
A7 A8
17 2
A9
41
B1 B2
40
38
B3 B4
A13 A14
20 21
A15 A16
22 23
A17 A2
9 11
A3 A4
12 13 8
A1 A10
3 4
A11 A12
5 6
DGND
22
74LVX161284MTD
U18
17
39R291
10uF 16V C246
37
L9 INSTPAR
LCTL4036E09
36
R212
1K
RA33 39
32
8 6
28 27 24 23 21 20
100nF C230
13
100pFC221
12
R222 5.1K
CEN_5V
C250 100nF
5V1
D24 RB420D T147
3
DGND
R2155.1K
DGND
31 30
5V
5V
29
C235 100nF
100nFC251
5V1
DGND
3.3V
3.3V
3.3V
DGND
11
35 34 33
100nF
1K
C217
R213
CN19-19
19
18 15 16
25
nSTROBE
nSTROBE_P
nACK_P BUSY_P
nFAULT_P SELECT_P
nAUTOFD_P nSLCTIN_P
PERROR_P
nINIT_P
nACK_P nAUTOFD_P nINIT_P nSLCTIN_P
PD(0:7)
nFAULT_P SELECT_P PERROR_P BUSY_P
nSTROBE_P
PDE
PD(0)
SLCT_OUT
PERROR
BUSY nACK
nAUTOFD
nINIT
nSELECTIN
PD(1) PD(2) PD(3) PD(4) PD(5) PD(6) PD(7)
nFAULT