TMC KT1 Series, Руководство пользователя

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HANDSET
Microphme
Earphone
PCB (KT1
&
K
T
4
Series Telephore)
MF Mk2
vers·on
with o·screte limed
Break R ll
I
I
I
eca
R
1
SKB
�
1
PLB
-
C
1
33
0n
R2
27
C3
PLA3
PLA1
PLAS
PLA4
S
1
S2 S3 S4
SS S6 S7
..I_
[1
J ..I..
[2
]
..I_
[3] ..I..[41
..I..[51 ..I..[6]
..I..[7]
(97)
R3
L
k A
(98)
R4 130
LkB
RS
600
LkC
R6
(10S)
SB
59
..I._[8]
..I._[9]
S10
TR1
C6
04
s
OUT
CS
9
IN
IC1 '11
1
00
n
14
DSC
XL1 TMC 1317
B
REF
C7
7 MIC
CB
11 EAR
OS A
B c
D
F
(98)
1 2 3
S1
0
S11 S
1
2
_I_[O] ..I_[*l ..I_[t:l:]
LEVEL
6
SELECT
I
LkJ
:
:
R11
PU
I
R12
S1K
S
K
J
(96)
R1S
22K
- - - - - - - -
-
: g
a
R16
;
47K
:
k
,
____ · - -
(See
Fig.
8
l
(9S)
:
L
inec ord
R23
C16
Comee
to
2 2K
6
N/C
014
22V
SKCi
TR6
M
100K
R17
TR7
PLG
(96)
1
0
K
(96)
I
PLK
3 LkK
SKK
1
LkL
C14
l-1.T1.s
rn1
SKCQ 2
PLC
R26
SKD
Message Waiting
PLO
1
�
PLE4
Earth
4
PLE
2
B
2
1012
G
VDD VSS
011
PLE3
Bell
3
1
6
1
2
LkE
!i
LkD
-·-::
Lkf
(104)
.
-
-
- -
-- - -
- - --
-
- -- -----
1
: g
a
I
TR4
I
' '
' '
R10
471<
k
'
1----- -
- -
- -
-
- -
-
- - - - -
-
-
.....
Alternative
circuit
for TR7
3-6V
100
2
8
1
(94)
013
3·3
or
22
R18
30K
Numbers in brackets
(
l refer
to
paragraphs
1-1K
R20
1-1K
PLES A
s
BC1
( 93)
I
XL3
=
BC2
Tone Caller
100
R2S
100
FIGURE 6: MF Mk 2 Version With Discrete Timed Break Recall - Circuit Diagram