RFL Electronics RFL 9300 - Page 509

A2
C2
A20
C20
A1
C1
C19
A19
C21
A21
C22
A22
C23
A23
C14
A31
C31
A30
C30
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
19
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13
12
1
11
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9
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11
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9
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11
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9
1
2345678910
1
2345678910
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9
1
2
3
4
5
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9
10
21
43
65
89
10 11
12 13
1
23456
C3
A3
C327
C328
C324 C301 C323
C329
U324
U322
U321
U320
RZ305
RZ307
U323
DS304
DS303
DS305
DS302A
DS302B
DS302C
DS302D
RZ306
R322
R317
R318
Q301
R316
U319
U319
U319
U319
U319
U319
J301
RZ304
TP303
SW302
DS301
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+15V
DC_D7
DC_D7
DC_D7
DC_D7
DC_D6
DC_D6
DC_D6
DC_D6
DC_D6
DC_D5
DC_D5
DC_D5
DC_D5
DC_D5
DC_DIR
DOSC_1
DOSC_1
DOSC_1
DOSC_1
DOSC_4
DOSC_4
DOSC_4
DOSC_4
DOSC_5
DOSC_5
DOSC_5
DOSC_5
DOSC_6
DOSC_6
DOSC_6
DOSC_6
DOSC_7
DOSC_7
DOSC_7
DOSC_7
DC_DIR
DOSC_0
DOSC_0
DOSC_0
DOSC_0
DOSC_2
DOSC_2
DOSC_2
DOSC_2
RDOSC
DOSC_3
DOSC_3
DOSC_3
DOSC_3
WROSC
DSPL_D2
DSPL_D2
DC_D4
DC_D4
DC_D4
DC_D4
DC_D4
DC_D3
DC_D3
DC_D3
DC_D3
DC_D3
DC_D2
DC_D2
DC_D2
DC_D2
DC_D2
BKUPLED
DC_D1
DC_D1
DC_D1
DC_D1
DC_D1
DC_D0
DC_D0
DC_D0
DC_D0
DC_D0
DSPL_D3
DSPL_D3
DSPL_D4
DSPL_D4
DSPL_D5
DSPL_D5
DSPL_D6
DSPL_D6
DSPL_D7
DSPL_D7
DSPL_D0
DSPL_D0
DSPL_D1
DSPL_D1
WRDISPL
DC_A0
DC_A1
DC_A2
DC_A3
DC_A4
DC_A5
DC_A6
DC_A7
WRLEDS
DISPLSTR
DSPL_A1
DSPL_A1
DSPL_A0
DSPL_A0
DSPL_A4
DSPL_A4
DSPL_A3
DSPL_A3
DSPL_A2
DSPL_A2
ROW1
STROBE
KEY0
ROW2
KEY1
ROW3
KEY2
ROW4
KEY3
RSTLED
RXD_UP
10V
33uF
10V
33uF
.1uF .1uF .1uF
.1uF
CP
OC
8D
7D
6D
5D
4D
3D
2D
1D1Q
2Q
3Q
4Q
8Q
7Q
6Q
5Q
74HC574
CP
OC
8D
7D
6D
5D
4D
3D
2D
1D 1Q
2Q
3Q
4Q
8Q
7Q
6Q
5Q
74ACT574
CP
OC
8D
7D
6D
5D
4D
3D
2D
1D 1Q
2Q
3Q
4Q
8Q
7Q
6Q
5Q
74HC574
CP
OC
8D
7D
6D
5D
4D
3D
2D
1D 1Q
2Q
3Q
4Q
8Q
7Q
6Q
5Q
74HC574
10K
10K
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8 Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
74HC541
DTT_RX
DTT_TX
BACKUP
G_TRIP
C_TRIP
B_TRIP
A_TRIP
221
221
1.62K
845
2N3906
221
74HC14
74HC14
74HC14
74HC14
74HC14
74HC14
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
10K
GRN
RED
DC_D0-D7
DC_A0-A7
FROM SHT 4
SHEET 4
RESET LEDS
NC
NO
+5V LOGIC
LOGIC_GND
STROBE_A1
STROBE_A1
STROBE_A0
STROBE_A0
FLASH
FLASH
TO/FROM
DISPLAY BOARD
FRONT PANEL
TO
DSPL_GND
DSPL_+5V
LOGIC_GND
EN - GRN
DIS - RED
PROTECTION
TRIP DIS LED
THRU
Figure 9- 7. Display Controller,
part of 9300 display module
(Assembly No. 106325; Schematic No. D-106764-A)
Sheet 5 of 5
RFL 9300 RFL Electronics Inc.
September 10, 2007 32 -5 (973) 334-3100