Schematic Diagram - GE 4EX3A11 Maintenance Manual

LB
T4454
----<ls
DA
DA
DA
DA
DA
DA
2S
3S
4S
5S
6S
7S
8S
S3_ A
ssr
ros
I
22-HV-R
22-
H
V-R
22_HV-R
ALL
RESISTORS
ARE
)/2
W4trT UNLESS
OTHERWISE
SPECIFIED AND
RESISTOR
VALUES IN OFIMS UNLESS FOLLOWED
BY
K=IOOO
OHMS
OR
MEG
=
|.OOO.O0O OHMS,
CAPACITOR
VALUES
IN
PICOFARADS (ECUAL
TO
MICROMICROFARADS}
UNLESS FOLIPWED
BY UF= MICROFARADS. INDT,ICTANCE VALUES
IN
MICROHENRYS UNLESS
FOLIO\^ED
BY
MH=
MII-LIHENRYS OR
H'
HENRYS.
z
TB2-3.
SCHEMATIC
TEST SET
MODEL
TEST
CABLE
Issue
4
22-O
l-Hs
2?-
O
T82.2
rdz-
q
zz-hv-a
cl
looo
22-HV-R
22-HV
-R
NOT
E S:
I. ALL
FLEX
WIRE
IS
I9AII587I
UNLESS
OTHER
WISE
SPECIF IED.
ALL
#22
WIRE
tS
A4035033.
ALL
COAX WIRE PER I9B2O9O44PII
2.
TERMINATE
ALL
LEADS
TO
M-
I
PER
874
9l
823P5.
3. TERMINATE
COAX WIRE PER 87489
47gPI
OR
P2.
r)
3l
15
I
30
!u
roo
I
3oo
I
,ooo
,/
?T,.,,
s)
s4
I
-
HV-R
r
I
S6
I
R9
500
Rlo
390
H4
OLTMETER
ltL
SI
| (-)
*tt
??-HV-R
R4
240K
R5
300
K
R6
I.4 MEG
R7
4
MEG
tw
22-HV
-R
BK-
BL
PTT
MIKE
H
I
M
IKE
LO
HANDSET EARPIECE
M
IKE
H
I
MIKE
LO
A-
PTT
HI
SPKR
H
I
SPKR
LO
DIAGRAM
4EX3A11
AND
19D41657 6c1
-
b
22-Hvf.
R
I
16.2K
22-HV-R
22-HV-R
22-HV-
R
SEE APPLICABLE PRODUCTION
CHANGE
SHEETS
IN
INSTRUCTION BOOK
SECTION
DEALING
WITH THIS
UNIT, FOR
DES-
CRIPTION
OF
CHANGES
UNDER
EACH
REVISION
LETTER
THIS ELEM DIAG APPLIES
TC
MODEL
NO
4EX3A
r
r
REV
LETTER
(f9D4L6877, Rev.
4)