Tait TM8100 mobiles - Page 566

566 TMAA03-31 Control Head Interface Box TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
27.2.4 Control Head Interface Box Circuit Diagram
20JUN07 28FEB07 21DEC06
MLEDWIN T
SOME DESIGN CHANGES SEE 0218002-DCO.DOC PROTOTYPE
8V_LOCAL
22K
13V8-SW
SK201
Tue Jun 19 16:03:33 2007
220_02174 1 1
CR-1 : @\220_02174_LIB\.\220_02174\(SCH_1):PAGE1
OUTIN
DG
GND VCC
- +
+
- +
NC
OUTIN
INH
GND
V+
V-
CONTROL HEAD INTERFACE
Daniel O
220-02174-03 -A
R12
F1
R13 R2
C3
Q1
D6
3 2 1
W1
3 2 1
J1
C25 R48 R47
D5 D5
KAK4AK3AK2
AK1
A
D10
C40
C2
C7
R8
C14
R4
D4
C24
C5
R45
C4 R1
4 3 2 1
PL100
E2 E1
C1
10 9 8 7 6 5 4 3 2 1
SK203
C30
D1
3
52
1
4
IC1
E9
C27
R3
C13
8 4
IC7
C8
4 32
1
5 IC2
C36
3
1
2
IC7
R10
R11 C38
D2 D2
C12 C15
R14 C41
R17
10 9 8 7 6 5 4 3 2 1
SK202
10 9 8 7 6 5 4 3 2 1
E4
E8
C11
R6
C32
C31
C16 D8
R9
R5
R7 C20
5
7
6
IC7 R23 C50
PL4HR
SM15T30A
1NF
470NF
BZX84 5.1V
1NF 47K
2.2UF
15V
1K
BZX84
4.7K
1NF 1NF 220 220
TS912
CH_ON_OFF_OUT
13V8_SW
RD_RS485-
MIC_AUD
?
BAT54AW
30V
03A RIANDE
ML DE RIAN02A SS
100NF
100K
BOX FOR MULTI-HEAD
BAT54AW
DALC208SC6
SK8RJ
1K
LF80CPT
CMTB DE01A
100
8V_LOCAL
8V
100NF
+4VA TS912
100K
100K
100NF
RD_RS485+
MIC_AUD_IN
100PF
100NF
100PF
1UF47K
47K
AGND
100
100PF
AGND
75
1NF
100
9.1V
75
+4VA
8V_LOCAL
100K
1NF
BZX84
75
100NF
4.7UF 100NF
RD_RX_AUD
TS912+4VA
100K
1NF
BAV99 BAV99
RIAN
1NF
RX_AUD_OUT
DNI
13V8_IN
100PF
100
470NF
13V8-SW
SK3RJ
75
3A
BTS409L1
BC847B
100PF
13V8-SW
DGND
RD_RS485-
MIC_AUD_IN
CH_ON_OFF_OUT
DGND
RD_RS485-
SK8RJ
DGND
RD_CH_ON_OFF
SK8RJ
RD_RS485+
AGND
13V8_SW
RD_RS485+
RD_13V8_SW RX_AUD_OUT
75
100PF
PL3HR
ENGINEER:
IPN:
OF
VARIANT NUMBER:ISSUE:
A
910
E G F
678
D C B
6789
25431
E G F D
D.O. APVD DATEDRAWN CHKD
5243
AMENDMENTS
C B
REV/ISS
A
1 10
SHEET NUMBER:FILE NAME:
FILE DATE:
A2TAIT ELECTRONICS
V-
V+
GND
INH IN OUT
NC
+ -
+
+ -
VCC GND
DG IN OUT