UP-3301US
CIRCUIT DIAGRAM
– 72 –
IC39,IC40,IC41,IC42,IC43,IC44,IC45,IC46 VCC---GND
IC39,IC40,IC41,IC42,IC43,IC44,IC46 14PIN --- VCC
7PIN --- GND
IC45 16PIN --- VCC
8PIN --- GND
A15
/LRES
/RD
/HWR
A14
/LRES
/DPCS
A13
A13
/DPCS
/RSTDRV
4
/CER
12
/INTHR
4
/HRACK
4
/SWREQ
4
/HWACK
4
/INTHW
4
/SRREQ
4
INT0
8
/INTLAN
4
/RD
1,6,7,9,12,13,17
/INTSW
1,13
/INTSR
1,13
A23
1,7,9,13
A22
1,7,9,13
A21
1,6,7,9,13
A20
1,6,7,9,13,17
A19
1,6,7,9,13,17
A18
1,6,7,9,13,17
A17
1,6,7,9,13,17
A16
1,6,7,9,13,17
A15
1,6,7,9,13,17
A13
1,6,7,9,13,17
A14
1,6,7,9,13,17
RSTDRV
8
/RES
1,6,9,13,14
/SRESET
7
/LRES
4,12
/HWR
6,7,9,12,13,17
VCC
VCC
IC39D
74HC08
12
13
11
C312
0.1uF
IC44B
74HC32
4
5
6
C308
0.1uF
IC46A
74HC08
1
2
3
IC39A
74HC08
1
2
3
IC41A
74HC74
2
3
5
6
4
1
D
CP
Q
Q
SD
RD
C289
330pF
IC45
74HC138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
IC43C
74HC00
9
10
8
IC42A
74HC32
1
2
3
R240
47K
C313
0.1uF
IC46B
74HC08
4
5
6
IC46D
74HC08
12
13
11
IC40A
74HC74
2
3
5
6
4
1
D
CP
Q
Q
SD
RD
IC44C
74HC32
9
10
8
C311
0.1uF
C309
0.1uF
R216
4.7k
IC42B
74HC32
4
5
6
C306
0.1uF
IC39C
74HC08
9
10
8
IC44A
74HC32
1
2
3
IC43D
74HC00
12
13
11
IC39B
74HC08
4
5
6
IC43B
74HC00
4
5
6
IC40B
74HC74
12
11
9
8
10
13
D
CP
Q
Q
SD
RD
C307
0.1uF
IC46C
74HC08
9
10
8
IC41B
74HC74
12
11
9
8
10
13
D
CP
Q
Q
SD
RD
IC42D
74HC32
12
13
11
C290
330pF
C310
0.1uF
IC42C
74HC32
9
10
8
IC43A
74HC00
1
2
3
IC44D
74HC32
12
13
11
10/18
ISA_FPGA. SCH
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Содержание UP-3301
Страница 91: ...UP 3301US PWB LAYOUT 89 CHAPTER 9 PWB LAYOUT 1 MAIN PWB A side ...
Страница 92: ...UP 3301US PWB LAYOUT 90 B side 8 CUSTOMER DISPLAY PWB ...
Страница 93: ...UP 3301US PWB LAYOUT 91 2 IR PWB 3 LCD PWB A Side B Side 4 INVERTER PWB A Side B Side ...
Страница 94: ...UP 3301US PWB LAYOUT 92 5 MOTHER PWB 6 N F PWB 7 TOUCH PANEL PWB ...
Страница 95: ...UP 3301US PWB LAYOUT 93 ...
Страница 111: ......