PCB 104F - KEYPAD / DISPLAY BOARD, 2/3
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
T i tle
Re vis i on
Da te
25-Sep-2015
Z:\mjcfiles\pcb\104f\keypad-2015.ddb - Documents\ENCODER.SCH
ENCODER, BUTTONS, AND PLD
VC C
A0
1
A1
2
A2
3
P0
4
P1
5
P2
6
P3
7
GN D
8
P4
9
P5
1 0
P6
1 1
P7
1 2
INT
1 3
SC L
1 4
SD A
1 5
VC C
1 6
U3
PC F8 5 7 4 AN (MU ST HA VE "A" IN P/N )
A0
1
A1
2
A2
3
P0
4
P1
5
P2
6
P3
7
GN D
8
P4
9
P5
1 0
P6
1 1
P7
1 2
INT
1 3
SC L
1 4
SD A
1 5
VC C
1 6
U2
PC F8 5 7 4 AN (MU ST HA VE "A" IN P/N )
I2 C_ INT
SC L
SD A
GN D
VC C
VC C
C2
0 .1 u F
C4
0 .1 u F
VC C
VC C
VC C
VC C
C1 5
0 .1 u F
C1 3
0 .1 u F
RE D, +5 V
1
2
OR AN GE , B
3
YE LLOW , A
4
GR EEN , GN D
5
X6
SO LDER PAD S
1 A
1 B
MOV E
2 A
2 B
X1 0
3 A
3 B
+/-
4 A
4 B
EX TRA F IN E
5 A
5 B
/1 0
6 A
6 B
CH AN GE
X5
8 2 -6 0 1 -8 1 , 6 b u tto n k ey p ad
A0
1
A1
2
A2
3
P0
4
P1
5
P2
6
P3
7
GN D
8
P4
9
P5
1 0
P6
1 1
P7
1 2
INT
1 3
SC L
1 4
SD A
1 5
VC C
1 6
U7
PC F8 5 7 4 AN (MU ST HA VE "A" IN P/N )
VC C
1 A
1 B
X2
8 2 -1 0 1 -7 1 , 1 b u tto n k ey p ad
1
2
U4 A
MM7 4 HC 1 4 N
1 1
1 0
U1 E
MM7 4 HC 1 4 N
SING LE PUL SE
VC C
VC C
C1 0
2 . 2 u F
C1 1
2 . 2 u F
C1 2
2 . 2 u F
C9
2 . 2 u F
C7
2 . 2 u F
C6
2 . 2 u F
C1
2 . 2 u F
3
4
U4 B
MM7 4 HC 1 4 N
5
6
U4 C
MM7 4 HC 1 4 N
9
8
U4 D
MM7 4 HC 1 4 N
1 1
1 0
U4 E
MM7 4 HC 1 4 N
1 3
1 2
U4 F
MM7 4 HC 1 4 N
R1
1 5 K
R4
1 5 K
2
3
4
5
6
1
7
8
RN 3
4 6 0 8 X-1 -4 7 3 LF-N D
R2
1 0 0 K
VC C
2
3
4
5
6
1
7
8
RN 2
4 6 0 8 X-2 -1 0 1 LF-N D
2
3
4
5
6
1
7
8
RN 1
4 6 0 8 X-2 -1 0 1 LF-N D
Q1
MMBT2 2 2 2 A
BU T1
BU T2
BU T3
BU T4
BU T5
BU T6
CN T3
CN T2
CN T1
CN T0
CN T4
CN T5
CN T6
CN T7
BU T4
BU T3
BU T2
BU T1
BU T5
BU T6
C3
0 . 1 u F
VC C
1
2
J8
6 4 0 4 5 6 -2
1
2
3
J7
6 4 0 4 5 6 -3
AU X
OV
TEMP
CTEN
4
D/U
5
CLK
1 4
LO AD
1 1
MAX /MIN
1 2
RC O
1 3
A
1 5
QA
3
B
1
QB
2
C
1 0
QC
6
D
9
QD
7
U6
SN 7 4 HC 1 9 1 D
CTEN
4
D/U
5
CLK
1 4
LO AD
1 1
MAX /MIN
1 2
RC O
1 3
A
1 5
QA
3
B
1
QB
2
C
1 0
QC
6
D
9
QD
7
U8
SN 7 4 HC 1 9 1 D
9
8
U1 D
MM7 4 HC 1 4 N
CN T4
CN T5
CN T6
CN T7
CN T0
CN T1
CN T2
CN T3
VC C
C1 4
0 .1 u F
VC C
C1 6
0 .1 u F
RE D, +5 V
1
2
OR AN GE , B
3
YE LLOW , A
4
GR EEN , GN D
5
X4
1 x 5 SEC TION O F BRE AK AW A Y HEA DE R, R EMOV E P IN 2
VC C
Summary of Contents for AVR-E5-B
Page 35: ...PCB 158R2 LOW VOLTAGE POWER SUPPLY...
Page 36: ...PCB 235B HIGH VOLTAGE DC POWER SUPPLY...
Page 37: ...PCB 216E PRF PW TWEAKS...
Page 42: ...PERFORMANCE CHECKSHEET 42...