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REMOTE CONTROLLER SCHEMATIC DIAGRAM
FDP GRID ASSIGNMENT AND ANODE CONNECTION
P32
P31
P30
P24
P23
P22
P21
TST
KI/04
VDD
P33
P11
P10
P03
P02
P01
P00
XO
XI
VSS
X1
IC1
R2
R1
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
29
30
31
32
33
34
35
36
TV POWER
Key Name
Key No.
REC
STOP
DISPLAY
TV/CH
+
SKIP SEARCH
PROG
PROG CHECK
SP/EP
FF
REW
PLAY
TV/CH
-
0/AUX
8/DAILY(M-F)
4/START
-
TIMER
A.MONITOR
CH
+
CANCEL/C.RESET
7
POWER
5/STOP
-
VOL
-
2/STOP
+
TV/VCR
PAUSE
MENU
6/DATE
-
OK/ENTER/OSD
3/DATE
+
VOL
+
TV/INPUT
1/START
+
9/WEEKLY
CH
-
(LP20878-001#, 020#)
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
29
30
31
32
33
34
35
36
37
38
-
+
COMMON ANODE DIGIT1
COMMON ANODE DIGIT2
COMMON ANODE DIGIT3
COMMON ANODE DIGIT4
COMMON ANODE K3, K2, K5, K4, K1, K6, I, J
CATHODE 1B, 2B, 3B, 4B, K2
CATHODE 1C, 2C, 3C, 4C, K5
CATHODE 2D, 3D, 4D, K4
CATHODE 2E, 3E,4E, K1
CATHODE 2F, 3F, 4F, K6
CATHODE 2G, 3G, 4G, I, J
12
11
10
9
8
7
6
5
4
3
2
1
No.
CONNECTION
E
D
C
E
F
DIGIT 1
G
C
B
DIGIT 2
A
D
D
F
G
C E
B F
DIGIT 3
A
G
C
B
DIGIT 4
A
CATHODE 2A, 3A, 4A, K3
GRID ASSIGNMENT(HR-J7020UM)
ANODE CONNECTION
K6
K3
K5
K2
K4
K1
B
I
J
CATHODE 1G, 2G, 3G, 4G, I, J
CATHODE 1F, 2F, 3F, 4F, K6
CATHODE 1E, 2E, 3E, 4E, K1
CATHODE 1D, 2D, 3D, 4D, K4
CATHODE 1C, 2C, 3C, 4C, K5
CATHODE 1B, 2B, 3B, 4B, K2
CATHODE 1A, 2A, 3A, 4A, K3
COMMON ANODE K3, K2, K5, K4, K1, K6, I, J
COMMON ANODE DIGIT 4
COMMON ANODE DIGIT 3
COMMON ANODE DIGIT 2
COMMON ANODE DIGIT 1
12
11
10
9
8
7
6
5
4
3
2
1
No.
CONNECTION
E
D
F
G
B
C
DIGIT 1
DIGIT 2
A
DIGIT 3
DIGIT 4
GRID ASSIGNMENT(HR-J7020UA)
ANODE CONNECTION
K3
K5
K6
K2
K1
E
F
G
B
C
A
D
E
F
G
B
C
A
D
E
F
G
B
C
A
I
J
K4
p10616001a_rev1
SHEET 4