Schematic Diagrams, Overlays, and Parts Lists
, _ _
WABIS_
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~M30l>
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4 3 2
11
0
ANALOG_INPUT_2
J0811-10
FLT_A+
J0811-1
5V
J0811-2
HOOK
J0811-3
Microphone
Interface
5V
~
AN(0:4)
:>-------~~~Z----
-4-----j
---f-------j--
_.---r---
------<
•K
FLT_A+
=>------~AA
~
L------------------4-----4--------1---------
_.
·
----------------
~
sv
:>-
------------------------------
------~~-,----,_
____
______________
______
~~H
OOK
GROUND
J0911-4
:----jlo
R~
l
~
MIC
JOB11-5
:>--------'\M.--...--------------f-----11--------,
r----------J
~
MIC
PTT_IRDECODER
J0811-6
AUB
1
II
PTT_IRDEC
BUS+
J0811-7
:nO
~
BUS+
HANDSET_AUDIO
J0811-8
(
HANDSET_AUDIO
ANALOG_INPUT_3
JOB11-9
ON/OFF
Section
001121
RESET
TP0633
AN(04)
J0801
CONTROLHEAD
CONNECTOR
=----ll•
>----jlo
Transceiver
Interface
JOB01·14
J0801-13
JOB01-12
J0801-11
J0801-10
:
:>
--------
----.--
--<<
(SCI_
TX
::-~-----!~
P0801-1
1
C0808
I
92pF
>------
P0801-2
NU
J0901-9
=----ll•
J0801-8
J0801-7
J0801-6
J0801-5
J0801-4
J0801-3
J0801-2
J0801-1
~
r
C0807
470pF
"5
~
H
v
ANOSET_AUDIO
BUS+
( M
IC
LT_A+
~
F
N_OFF
_CONTROL
I
1 1 °
-
-'-
I I I I I
cM
oo
c08os
c08o4
c0'8o3
chiio2
41~)1?1=
82pF
470pF 470pF
A7upt-
N N U
Controller
Section
ZWG0130241
HDil4? flf.l84• t
•1
71<
10K
CH_KP
_10(0:7)
~
LED_CNTRL{0:9)
Status
LED
FLT_A+»------
--,-----~-----,
00880
00879
y911ow
lfil'
\lreen
SV
>·~~f-~~----
----
~----~----~~----,
ROBSO
47K
NU
CO
N
fROL
HEAD
ID
-
~1152
-
~
Q86~
~
0954
1$
~
-.t'
KEYPAD
10
4-5
Figure
4-3. CDM1550•LS+ Control Head Schematic Diagram
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