[ Pobierz całość w formacie PDF ]
1
2
3
4
5
6
7
8
KP?
KEYPAD-A
SW1
1 2 3
5 6
7 8 9
0
ST
M1
A
MIC CORD
A
A
B
4
M2
R10
1K2
R4
22K
C8
0.1U
C
MR
M3
E
F1
D
*
#
M4
RD
R11
9K1
YELLOW
SAVE
C4
0.022U
IC1
W91434
RX
F2
1
2
3
4
5
6
7
8
9
18
BLACK
17
16
15
TX
F3
14
13
R13
47K
R3
47K
BLUE
12
11
R9
220K
LOCK
B
B
10
C9
0.1u
F4
Y1
SW4
WHITE
2
D2
LL4148
3.579MHZ
2
UP
DOWN
F5
C5
22P
C6
22P
SW2
SW3
R6
75k
GND
2SC1623
2SC1623
R12
47K
Q2
Q3
D1
F6
R8
1K8
RED
LL4148
BT1
R5
1K
VR1
5K
(3v)
R2
10K
ZD1
5V1
C
C
C1
0.047U
LED1
Q4
2SC1623
R1
10K
R17
120K
R16
2.2K
R*
R14
68K
R15
150K
C7
0.1U
C3
10U
1K
2
R7
MIC1
D3
1N4148
2
C10
4u7
C2
10U
Q1
2SC1623
10K
TELINSTRUMENT CO,LTD.
D
D
Title
EM200 DTMF MICROPHONE
Size
Document Number
Rev
A
EM200-MK.2
Date:
Wednesday, January 07, 1998
Sheet of
0
0
1
2
3
4
5
6
7
8
[ Pobierz całość w formacie PDF ]