OMICROM FT
21 September 1998
SERVICE MANUAL
5.48
Date:
December 28, 1997
Sheet
1
of
3
Size
Document Number
REV
B
PLAC14_1.SCH
Title
ESQUEMA ORGANIZATIVO PLACA DISPLAY PLANAR
PLAC14 - 14/01/97 Rev. 01
WE\
C3
100nF
D0
D1
C22
+5
VCC
28
DQ0
11
DQ1
12
DQ2
13
DQ3
15
DQ4
16
DQ5
17
DQ6
18
DQ7
19
G
22
VSS
14
W
27
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
A14
1
E
20
U1
SRAM 32Kx8
A0
A1
A15
A14
A12
A13
A8
A9
A11
A10
WE\
CSRAM
OE\
CSROM
CSDIS
CSLAT
CSTEC
C22
C21
C23
C24
C20
C13
C25
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
I8
8
I9
9
I10
11
O1
19
O2
18
O3
17
O4
16
O5
15
O6
14
O7
13
O8
12
VCC
20
GND
10
U6
PAL18P8
C16
100nF
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
JP4
TECLADO
1
2
R12A
10K
1
3
R12B
10K
+5
+5
+5
1
6
R1E
10K
1
5
R1D
10K
J1
J2
1
2
C10
10uF
1
PG1
PIN
VCC
+5
+12P
1
2
3
JP1
V+5
1
2
C2
2200uF
+5
+5
OUT
1
VDD
2
VSS
3
U5
MC34064P
C4
47nF
1
4
R1C
10K
1
G1
C5
15pF
C6
15pF
X1
10MHz
R4
1K
+5
A
1
2
A
2
3
A
3
4
A
4
5
A
5
6
A
6
7
A
7
8
A
8
9
B
1
1
8
B
2
1
7
B
3
1
6
B
4
1
5
B
5
1
4
B
6
1
3
B
7
1
2
B
8
1
1
V
C
C
2
0
G
N
D
1
0
D
I
R
1
O
E
1
9
U8
74HC245A
1
4
R12C
10K
1
5
R12D
10K
1
6
R12E
10K
1
7
R12F
10K
C13
+5
C11
100nF
C3
C2
+5
C9
100nF
A
[
0
.
.
1
5
]
A8
A9
A10
A11
A12
A13
A14
A2
A3
A4
A5
A6
A7
+5
OE\
D2
D3
D4
D5
D6
D7
C21
CSRAM
D0
D1
D2
D3
C23
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
A14
27
A15
1
CE
20
OE
22
O0
11
O1
12
O2
13
O3
15
O4
16
O5
17
O6
18
O7
19
VCC
28
GND
14
U2
EPROM 64Kx8
A0
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
C1
D0
D1
D2
D3
D4
D5
D6
D7
D0
3
D1
4
D2
7
D3
8
D4
13
D5
14
D6
17
D7
18
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
V
C
C
2
0
G
N
D
1
0
L
E
1
1
O
E
1
U3
74HC373
R11
47K
D
2
D
3
D
4
D
5
D
6
D
7
+5
+5
+5
C15
100nF
D
0
D
1
1
9
R1H
10K
1
8
R12G
10K
1
9
R12H
10K
C7
1uF
C
1
RELOJ
XTAL
8
PC0
9
PC1
10
PC2
11
PC3
12
PC4
13
PC5
14
PC6
15
PC7
16
RESET
17
P
D
1
2
1
P
D
2
2
2
P
D
3
2
3
P
D
4
2
4
P
D
5
2
5
P
A
7
2
7
P
A
6
2
8
P
A
5
2
9
P
A
4
3
0
P
A
3
3
1
P
A
2
3
2
P
A
1
3
3
PE5
46
PE1
45
PE4
44
PE0
43
A8
42
A9
41
A10
40
A11
39
A12
38
A13
37
A14
36
A15
35
PA0
34
E
X
T
A
L
7
R
/
W
6
E
5
A
S
4
M
O
D
A
3
M
O
D
B
2
G
N
D
1
V
R
H
5
2
V
R
L
5
1
P
E
7
5
0
P
E
3
4
9
P
E
6
4
8
P
E
2
4
7
XIRQ
18
IRQ
19
PD0
20
V
D
D
2
6
U4
68HC11
R3
10M
C
2
C
3
C
4
RESET
C5
C18
+5
+5
1
3
R1B
10K
R2
47K
1
2
JP2
V+5
D0
D1
D2
D3
D4
D5
D6
D7
C4
C5
C7
+5
D
[
0
.
.
7
]
ADRESS BUS
A8
A9
A10
A11
A12
A13
A14
A15
A8
A9
A10
A11
A12
A13
A14
A15
A4
A5
A6
A7
A0
C12
100nF
D4
D5
D6
D7
+5
C
2
5
C
S
R
O
M
C
2
1
C
2
4
D[0..7]
C8
1uF
C14
100nF
C
1
4
C
1
5
C
1
6
C
1
7
C
1
8
C
1
9
C
1
1
C
1
2
D[0..7]
C
1
9
DATA BUS
C
1
0
C
6
C
8
C
9
C[0..25]
1
2
R1A
10K
+5
CONTROL DEL DISPLAY
D[0..7]
CLK
A0
C[0..25]
2
1
3
T1
BC546
1
PT2
PIN
R7
10K
R8
10K
+5
CONTROL DE LED'S Y PITO
PI+
PI-
BATON
ACON
L[0..6]
C1
100nF
1
PT1
PUNTO TEST
R9
90K9
R10
49K9
L4
L0
L1
L2
L3
C13
100nF
+5
D0
3
D1
4
D2
7
D3
8
D4
13
D5
14
D6
17
D7
18
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
V
C
C
2
0
G
N
D
1
0
L
E
1
1
O
E
1
U7
74HC373
D0
D1
D2
D3
D4
D5
D6
D7
L5
L6
L[0..6]
R6
100
C[0..25]
D[0..7]
C9
C10
C11
C12
C16
MISO
MOSI
SCK
SS
KEYB
+12
-12
+12P
BATON
ACON
OFFSOF
ONOFF1
ONOFF2
PITO+
PITO-
NIVBAT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JP3
EXTERIOR
2
1
3
T2
BC546
1
PT3
PIN
R5
10K
Содержание Omicrom FT
Страница 3: ......
Страница 17: ...OMICROM FT SERVICE MANUAL 21 September 1998 2 10 ...
Страница 37: ...OMICROM FT SERVICE MANUAL 21 September 1998 3 10 ...
Страница 54: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 6 5 2 2 P000PLAC01 Part list ...
Страница 57: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 9 5 2 3 P000PLAC04 Part list ...
Страница 59: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 11 5 2 4 P000PLAC05 Part list ...
Страница 61: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 13 5 2 5 P000PLAC07 Part list Component side Solder side ...
Страница 63: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 15 5 2 6 P000PLAC10 Part list ...
Страница 66: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 18 5 2 7 P000PLAC14 Part list ...
Страница 69: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 21 5 2 9 P000PLAC19 Part list ...
Страница 72: ...OMICROM FT SERVICE MANUAL 21 September 1998 5 24 5 2 10 P000PLAC20 Part list ...
Страница 76: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 28 5 3 1 P000PLAC01 Schematics ...
Страница 82: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 34 5 3 2 P000PLAC04 Schematics ...
Страница 85: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 37 5 3 3 P000PLAC05 Schematics ...
Страница 87: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 39 5 3 4 P000PLAC07 Schematics ...
Страница 90: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 42 5 3 5 P000PLAC10 Schematics ...
Страница 95: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 47 5 3 6 P000PLAC14 Schematics ...
Страница 99: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 51 5 3 7 P000PLAC15 Schematics ...
Страница 101: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 53 5 3 8 P000PLAC19 Schematics ...
Страница 108: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 60 5 3 9 P000PLAC20 Schematics ...
Страница 116: ...OMICROM FT 21 September 1998 SERVICE MANUAL 5 68 ...