4-3
SCHEMATIC DIAGRAM OF SW BOARD
GND
SW1
1-7 : SYNC SWITCH (1)
2-8 : UPSIDE DOWN
SWITCH (2)
3-9 : AP GAIN
SWITCH (3)
4-10 : BW SWITCH (4)
5-11 : BW AUTO LEVEL
SWITCH (5)
6-12 : LED ON/OFF
SWITCH (6)
SW2
LEFT BUTTON
TO
POWER 2
BOARD
CN5
SW3
RIGHT BUTTON
SW4
UP BUTTON
SW5
DOWN BUTTON
SW6
SET BUTTON
D9
1
2
3
R16
200k
TD17
R7
75
1/4W
D2
1
2
3
TD12
D7
1
2
3
Q4
R24
0
R34
10k
3.3V
R25
100k
TD14
R1
10k
R35
10k
TD8
R10
1k
R30
1k
Q3
R15
200k
IC1
1
VSS
2
VOUT
3
VIN
D4
1
2
3
GND
D3
1
2
3
D8
1
2
3
R28
100k
3.3V
Q1
TD10
IC2
OPEN
1
INPUT
2
GND
3
OUTPUT
Q2
TD11
R29
1k
GND
R13
1k
D6
1
2
3
D1
1
2
3
Q5
R32
1k
R27
100k
R19
1k
R5
200k
TD16
C2
10/16
R3
100k
GND
R11
1k
R18
200k
GND
GND
D5
1
2
3
GND
TD2
R4
0
TD7
R17
200k
R31
1k
R9
1k
R12
1k
3.3V
R33
10k
R26
100k
SW1
1
2
3
4
7
8
5
9
10
6
11
12
TD9
GND
R36
10k
D10
1
2
3
R2
1k
3.3V
CN1
1
INT/LL
2
UPSIDEDOWN
3
SOFT/SHARP
4
BWSW
5
BW LVL
6
LEFT
7
RIGHT
8
UP
9
DOWN
10
SET
11
3.3V
12
10.5V
13
AGC5V
14
GND
15
+5V/GND
16
GND
17
LED ON/OFF
18
GND
19
GND
20
GND
Attachment1
Attachment2
TD1
TD3
TD4
TD5
TD6
TD18
C1
0.1
C4
OPEN
C5
OPEN
INT
OFF
SHARP
OFF
LOW
LL
ON
SOFT
AUTO
HIGH
OFF
ON
SW4
SW3
SW5
SW6
SW2
UP
RIGHT
LEFT
SET
DOWN
1
A
B
C
SW BOARD
2
3
<INDEX>
SW BOARD
IC1
A1,A2
Q1
C1
Q2
C1
Q3
C1
Q4
B1,C1
Q5
B1
D1
B1
D2
B1,B2
D3
B2
D4
B2
D5
B2
D6
C1
D7
C1,C2
D8
C2
D9
C2
D10
C2