AUSTRALIAN MONITOR DIGIPAGE DP16M Service Information - Page 9
Browse online or download pdf Service Information for Microphone AUSTRALIAN MONITOR DIGIPAGE DP16M. AUSTRALIAN MONITOR DIGIPAGE DP16M 11 pages.
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2
R1
R3
C3
100K
10K
1n
D
C2
V1
C1
.1u
.1u
MIC
BC546
470R
R2
R5
47K
C4
R4
4u7
5K6
C
VDD
R29
R34
10K
330R
10
9
8
B
7
6
5
4
VDD
3
C20
NC
2
47u
1
X1
RJ45
PIN1 GND W/GREEN
PIN2 +22V GREEN
PIN3 DO DATA W/
ORANGE
A
PIN4 -BUSY BLUE
PIN5 +BUSY W/BLUE
PIN6 -DO DATA ORANGE
PIN7 -DO MIC W/BROWN
PIN8 DO MIC BROWN
1
2
3
R33
47R
C24
C6
C23
R6
R8
100u
100K
10K
1n
.1u
R22
10K
V2
V3
C16
R10
C5
4n7
470R
22u
BC546
BC546
C17
R12
.22u
R7
R9
R11
100R
47K
5K6
2K
IC1C
4093
VDD
IC4
16F84
1
18
C9
A2
A1
22P
2
17
A3
A0
3
16
XT1
A4
OSC
C8
4
15
22P
MC-
OSC
5
14
GND
+5
6
13
B0
B7
7
12
B1
B6
8
11
B2
B5
9
10
B3
B4
3
4
5
VDD
V8
BC556
R13
2k2
IC1B
4093
V4
BC546
R15
IC1D
10K
4093
12
11
13
R14
1K
R16
10K
BC556
V7
V5
BC546
A3
VDD
D2
V11
D1
V12
R18
4V7
10K
R17
10K
V10
BC556
R20
BC556
100K
BC546
VDD
C19
C15
47u
.1u
4
5
6
7
V9
BC556
C7
120P
V6
VDD
IC2
BC546
DS3695
1
8
RD
VCC
2
7
-RE
-DO
3
6
DE
DO
4
5
DI
GN
A1
B2
A2
A0
VDD
IC3
DS3695
1
8
RD
VCC
LK2
2
7
-RE
-DO
R19
2k2
3
6
DE
DO
4
5
LK1
DI
GN
R21
10K
IC5
LM2594
4
FB
L1
250uH
8
OUT
C14
C13
C12
.1u
.1u
.1u
C11
220uF
D3
1N5818
DIGIPAGE MIC CONTROL
Title
Size
Number
A3
Date:
19-Nov-2003
File:
C:\ATC\DigiPage\DigiPage.ddb
6
7
8
D
RJ1
R23
1
100R
2
3
JP1
C
4
5
6
7
8
R24
100R
RJ2
8
7
6
JP2
5
4
3
2
1
B
7
18VDC
IN
CA
C10
C18
C21
C22
10u
470u
470u
470u
470u
A
CD6296-1
Revision
I
Sheet of
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2
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