RFL Electronics RFL 9300 - Page 508

74HC125
U301
11
13
12
74HC125
U301
8
10
9
74HC125
U301
6
4
5
74HC125
U301
3
1
2
10K
R307
10K
R308
10K
R309
1K
R303
1K
R311
N/A
R306
N/A
R305
1K
R319
1K
R320
10K
R301
10K
R302
1K
R321
10K
R314
10K
R310
10K
R312
1K
R304
+5
V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+5V
+5V
+5V
+5V
BUSWIDTH
READY
HSI.3/HS0.5
HSI.2/HS0.4
HSI.1
HSI.0
T2CAPT/P2.7
T2UP-DN/P2.6
PWMO/P2.5
T2RST/P2.4
T2CLK/P2.3
EXTINT/P2.2
RXD/P2.1
TXD/P2.0
HOLD/P1.7
XTAL2
XTAL1
HS0.3
HS0.2
HS0.1
HS0.0
WRH/BHE
WRL/WR
RD
ALE/ADV
INST
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
HLDA/P1.6
BREQ/P1.5
PWM2/P1.4
PWM1/P1.3
P1.2
P1.1
P1.0
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
NMI
EA
CLKOUT
RESET
VVVVVV
P
P
C
C
R
E
S
S
S
S
S
S
A
N
G
FD
TN80C196KD
U309
37 11336681412
2
6
5
7
4
11
10
8
9
43
64
67
65
16
3
63
62
61
40
41
28
29
34
35
66
19
20
21
22
23
30
31
32
18
17
15
44
42
39
33
38
24
25
26
27
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
SW301
TP302TP301
TP306
TP305
TP304
74HC00
U318
6
4
5
74HC00
U318
11
12
13
74HC00
U318
3
1
2
74HC00
U318
8
9
10
A9
A14
C15
A16
A6
C6
C11
A7
C7
C8
C9
A28
C28
A24
A13
A8
A11
C29
A29
C13
A27
C27
A26
C24
A25
C26
C25
GND
VCC
WDI
PFI
VBATTPFO
VOUT
RESET
MAX690
U308
2
3
7
1
58
4
6
74HC02
U302
4
5
6
74HC02
U302
1
2
3
74HC02
U302
10
8
9
74HC02
U302
13
11
12
A1
A2
A3
A4
Y1
Y2
Y3
Y4
G
74HC244
U304
18
16
14
12
1
2
4
6
8
A1
A2
A3
A4
Y1
Y2
Y3
Y4
G
74HC244
U304
9
7
5
3
19
11
13
15
17
DI
DO/RI DE
RE
VCC
GND
DO/RI
RO
LTC485IN8
U303
4
6
3
2
8
5
7
1
16MHz
Y301
22pF
C325
22pF
C326
LE
1D
2D
3D
4D
5D
6D
7D
8D
OC
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
74ACT573
U312
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
LE
1D
2D
3D
4D
5D
6D
7D
8D
OC
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
74ACT573
U313
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
10K
RZ303
1
2
3
4
5
6
7
8
9
10
10K
RZ302
1
2
3
4
5
6
7
8
9
10
10K
R313
10K
R323
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CE
OE
WE
DS1642
U311
8
7
6
5
4
3
2
1
23
22
19
9
10
11
13
14
15
16
17
18
20
21
CE
A15
OE
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
D0
D1
D2
D3
D4
D5
D6
D7
VCC
27C512
U314
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
28
CE
A15
OE
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
D0
D1
D2
D3
D4
D5
D6
D7
VCC
27C512
U315
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
28
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
74ACT541
U317
18
17
16
15
14
13
12
11
1
19
2
3
4
5
6
7
8
9
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8 Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
74ACT541
U316
18
17
16
15
14
13
12
11
1
19
2
3
4
5
6
7
8
9
J302
I0
I8
I7
I6
I5
I4
I3
I2
I1
I9
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
GND
VCC
18CV8
U305
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
74HC14
U307
1011
74HC14
U307
12 13
74HC14
U307
89
74HC14
U307
65
74HC14
U307
43
74HC14
U307
21
D
CLR
PR
Q
CP Q
74HC74
U306
5
63
2
4
1
D
CLR
PR
Q
CP Q
74HC74
U306
9
811
12
10
13
10K
RZ301
1
23456
+5V
1
2
3
4
5
7
8
6
+15V
A
B
J303
DC_AD2
DC_AD2
DC_AD2
DC_AD2
DC_AD2
DC_AD2
OSC-OK
TRIP-DIS
ROW1
ROW2
ROW3
ROW4
BKUPLED
DTR
CTS
DC_RDY
SC_RDY
DCE
RTS
DISPLSTR
DC_A6
DC_A6
DC_A6
DC_A6
RSTLED
RXD_UP
DC_A10
DC_A10
DC_A10
DC_A10
DC_A10
DC_A9
DC_A9
DC_A9
DC_A9
DC_A9
DISP_CLK
DISP_DATA
TX_DATA
RX_DATA
DC_BZZR
60/50HZ
DC_A5
DC_A5
DC_A5
DC_A5
WRLEDS
DC_A2
DC_A2
DC_A2
DC_A2
DC_AD6
DC_AD6
DC_AD6
DC_AD6
DC_AD6
DC_AD6
DC_AD7
DC_AD7
DC_AD7
DC_AD7
DC_AD7
DC_AD7
DC_AD0
DC_AD0
DC_AD0
DC_AD0
DC_AD0
DC_AD0
DC_AD8
DC_AD8
DC_AD8
DC_AD8
DC_D7
DC_D7
DC_D7
DC_AD11
DC_AD11
DC_AD11
DC_AD11
DC_AD1
DC_AD1
DC_AD1
DC_AD1
DC_AD1
DC_AD1
DC_AD13
DC_AD13
DC_AD13
DC_AD13
DC_AD14
DC_AD14
DC_AD14
DC_AD14
DC_AD15
DC_AD15
DC_AD15
DC_AD15
RDOSC
RDOSC
DC_AD10
DC_AD10
DC_AD10
DC_AD10
DC_AD5
DC_AD5
DC_AD5
DC_AD5
DC_AD5
DC_AD5
DC_AD9
DC_AD9
DC_AD9
DC_AD9
DC_AD12
DC_AD12
DC_AD12
DC_AD12
DC_D6
DC_D6
DC_D6
DC_AD4
DC_AD4
DC_AD4
DC_AD4
DC_AD4
DC_AD4
DC_A7
DC_A7
DC_A7
DC_A7
DC_A8
DC_A8
DC_A8
DC_A8
DC_WR
DC_WR
DC_A11
DC_A11
DC_A11
DC_A11
DC_D5
DC_D5
DC_D5
DC_A12
DC_A12
DC_A12
DC_A12
DC_A13
DC_A13
DC_A13
DC_A13
DC_A14
DC_A14
DC_A14
DC_A14
DC_A15
DC_A15
DC_A15
DC_A15
DC_RD
DC_RD
DC_D4
DC_D4
DC_D4
DC_A3
DC_A3
DC_A3
DC_A3
DC_D3
DC_D3
DC_D3
DC_D0
DC_D0
DC_D0
DC_A1
DC_A1
DC_A1
DC_A1
RSTTF
DC_AD3
DC_AD3
DC_AD3
DC_AD3
DC_AD3
DC_AD3
DC_A0
DC_A0
DC_A4
DC_A4
DC_A4
DC_A4 DC_D1
DC_D1
DC_D1
RFLAGIN
DC_D2
DC_D2
DC_D2
DC_RSTRF
DC_DIR
DC_DIR
DC_DIR
DC_DIR
DIROUT
DC_RFLAG
DC_RFLAG
TFLAGOUT
DC_TFLAG
DC_TFLAG
WROSC
WROSC
WRDISPL
IN POSITION A
AND ON J303, JUMPER IS IN POSITION B,WHEN USED
REMOVED FROM P302 AND ON J303 THE JUMPER IS
WHEN RS232 PANEL INTERFACE IS INSTALLED,JUMPERS ARE
WITHOUT RS232 PANEL INTERFACE (P/N 106755).
1.) ADD JUMPERS(P/N 98306) TO P302,PINS 4 & 5 AND 6 & 7
NOTES:
1
N
OTE
SEE
RX_DATA_E
TX_DATA_E
P
302
TO SHEET 5
IRIG_B_INT
DC_D0-D7
DC_A0-A7
TP306 - TX SERIAL DATA
TP305 - RX SERIAL DATA
TP304 - LOCAL 2KHz/1.667KHz CLOCK
TP303 - GND
TP302 - MICRO-CONTROLLER CLOCK 8MHz
TEST POINTS: TP301 - WATCHDOG TIMER PULSES
SHEET 5
SHT 5
SHT 5
SHEET 5
SERIAL_I/O+
SERIAL_I/O-
DC_OSPARE
DC_ISPARE
DC_OSPARE
DC_ISPARE
TO/FROM
AB
B = 27C512
A = 27C256
TO/FROM
27C256/
27C256/
SHT 2
LOR_LATCH_DIS
AUX_LATCH_DIS
BACK_UP EN
Figure 9- 7. Display Controller,
part of 9300 display modules
(Assembly No. 10625; Schematic No. D-106764-A)
Sheet 4 of 5
RFL 9300 RFL Electronics Inc.
September 10, 2007 32 -4 (973) 334-3100