
GDI PWB
A
A
B
B
C
C
D
D
E
E
4
3
2
1
4
3
2
1
C222
100p
C224
100p
C225
100p
C226
100p
C227
100p
C228
100p
C229
100p
C230
100p
C235
560p
R214
22J
R217
22J
R221
22J
R225
22J
R228
22J
R236
22J
R223
22J
R233
22J
R201
100J 1/2W
R215
1.2kJ
R224
1.2kJ
R226
1.2kJ
R229
1.2kJ
R213
1.2kJ
R218
1.2kJ
R220
1.2kJ
R222
1.2kJ
R231
1.2kJ
R234
1.2kJ
R235
1.2kJ
R238
1.2kJ
R239
3.3kJ
D202
DAP202K
3
2
1
D203
DAP202K
3
2
1
D204
DAP202K
3
2
1
CN202
IEEE1284 CON
/DSTB
1
DATA 1
2
DATA 2
3
DATA 3
4
DATA 4
5
DATA 5
6
DATA 6
7
DATA 7
8
DATA 8
9
/ACK
10
BUSY
11
PE
12
SLCT
13
/AUTOLF
14
(NC)
15
S GND
16
F GND
17
VCC
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
/INPRIM
31
/FAULT
32
S GND
33
(NC)
34
VCC
35
/SLCTIN
36
SHIELD
D201
DAP202K
3
2
1
R232
22J
D205
DAP202K
3
2
1
D206
DAP202K
3
2
1
C232
1000p
C233
33p
R237
22J
L203
SBO-02SAN
IC206
74LS244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
C234
33p
C242
0.1u
C223
0.1u
R243
22J
C238
100p
R240
22J
D207
DAP202K
3
2
1
R242
22J
C240
100p
C239
100p
R241
22J
C237
100p
D208
DAP202K
3
2
1
C241
100p
R244
22J
D209
DAP202K
3
2
1
IC207
74LS244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
IC205
74LS245
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G
19
DIR
1
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
C236
0.1u
C203
47u 10V
C231
0.1u
R216
22J
R219
22J
CN203
27FMN-STK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
D201
RB501-V40
5V1
5V1
5V1
5V1
5V1
5V1
5V1
5V1
/FAULT
/ACK
BUSY
/SLCTIN
/STB
/AUTOFD
/INIT
PARAAD7
PARAAD6
PARAAD4
PARAAD3
PARAAD2
3.3V
USB-ON
PARAAD0
PE
PARAAD5
PARAAD1
/USB-EN
5V1
SLCT
F. G
PARAAD0
PARAAD1
PARAAD2
PARAAD3
PARAAD4
PARAAD6
PARAAD7
/REV
/INIT
/SLCTIN
/AUTOFD
/STB
/ACK
BUSY
PE
/FAULT
/1284-EN
/USB-EN
(2-A1)
(2-A1)
(2-A1)
(2-A1)
(2-A1)
(2-A2)
(2-A2)
(2-A2)
(2-A2)
(2-A3)
(2-A3)
(2-A2)
(2-A4)
(2-A3)
(2-A2)
(2-A2)
(2-A2)
(2-A3)
(2-A3)
SLCT
USB-ON
PARAAD5
(2-A3)
(2-A4)
1/1
[10] CIRCUIT DIAGRAM AND PARTS LOCATION CHART
– 9 –
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