Sea Air and Land Communications 1167 사용자 설명서

다운로드
페이지 5
11-67-0000 POCSAG PERSONAL TRANSMITTER USER
=
S MANUAL
Sea Air and Land Communications Ltd
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A3
Date:
22-Nov-2000
Sheet    of 
File:
V:\Products\11670000\SCH\1167\1167.ddb
Drawn By:
R1
1K
L2
6.5T/3
L3
6.5T/3
L4
6.5T/3
L5
15.5T/4 WITH CORES
C7
10N
C9
33P
C10
1P
Q1
BFR92A
Q2
BFR92A
X1
GG13s
C11
39P
C12
47P
C8
10N
C13
33P
R2
560R
R4
3K9
R5
6K8
R6
220R
R7
1K
R8
47K
R9
47R
R3
560R
L7
5.5T/3
L8
10.5/3.5C
D2
BAS16
D3
BAS16
C14
15P
RST
1
RD-P30
2
TD-P31
3
XTAL2
4
XTAL1
5
I0-P32
6
I1-P33
7
T0-P34
8
T1-P35
9
GND
10
P37
11
A0-P10
12
A1-P11
13
P12
14
P13
15
P14
16
P15
17
P16
18
P17
19
VCC
20
IC1
AT89C2051
1
1
KPB
11-70 WALL MOUNT PAGING TRANSMITTER
10/98
S1
PB switch
S2
Not Fitted
S3
Not Fitted
S4
Not Fitted
D4
BAS16
D5
BAS16
D6
BAS16
D7
BAS16
R10
10K
R14
6K8
C16
100N
C28
100N
X2
3686KHZ
C30
33P
C31
33P
R151K
C32
100P
C33
100P
C18
10N
C19
10N
C20
10N
SW1
SW2
SW3
SW4
SW1
SW2
SW3
SW4
MOD
PTT
MOD
C21
10N
R11
10K
R171K
C22
10N
SHUTDOWN
C23
10N
C6
3-10p
OUT
1
SEN
2
SHTDWN
3
GND
4
PWROK
5
5VTAP
6
FBACK
7
INPUT
8
IC3
LP2951
R12
10K
VDD
VDD
R13
10K
C29
100N
1
2
3
4
J1
HDR 4WAY RA
C24
10N
R16
3K3
VBATT
SDA
SCL
PTTDRIVE
SERRX
SERTX
RESET
Q7
PH2369
C35
10N
C15
39P
D8
BAT54
D9
BAS16
D10
BAS16
D11
BAS16
D12
BAS16
C26
10N
+8V
+8V
VDD
C27
100N
C36
SOT
C37
10N
Q4
BC807
Q3
BC807
Q5
BC847
Q6
BC847
C25
100N
C34
100N
C38
100N
R19
1K
R18
2K7
VDD
R20
4K7
R21
4K7
VDD
11-70-0000
VDD
C17
10N
C4
10P
C2 12P
C5
12P
R22
100K
R23
47K
+8V
C39
100N
R24
6K8
C40
10N
C41
10N
2.4vac
1.0vac
3.2vac
1.3vac
6.3vac
2.4vac
-1v DC
AC test voltages measured with diode probe with TX into dummy load
F
o
r
 
1
D1
LED-3MM
BD1
F29 Bead
BD2
F29 Bead
Battery Connector
B1
BATTERY
C1
1.5-5P
L1
LOOP 1.0/204MM
Switches S1,2,3,4 fitted Offboard
A0
1
A1
2
A2
3
RC
7
SCL
6
SDA
5
VDD
8
VSS
4
IC2
AT24C04A
1
2
P1
Battery Snap Connector
VDD
Figure 1 Circuit diagram