Auxiliary Receiver 19D417546G7 & G8 - Ericsson MASTR II Maintenance Manual

Auxiliary receiver with antenna matching units
Table of Contents

Advertisement

SCHEMATIC DIAGRAM
LBI-30766
NOTES:
1. JUMPER FROM H1 TO
TO H2 NOT PRESENT
WHEN THERE IS NO LOAD,
OR SPEAKER CONNECTED
TO THE SPEAKER OUTPUT
LEADS. (J2401-9,10).
2. WHEN TONE FILTER
PL19C328328G1,3 IS PRE-
SENT (IN TONE CONTROL
SYSTEMS) R937 IS RE-
MOVED.
3. VOL SET CONTROL R930 IS
SET FOR 1 WATT AUDIO
OUTPUT IN NON-LOCAL
STATIONS, 5 WATTS IN LO-
CAL STATIONS.
4. WHEN C.G. FILTER BD
19C320627 IS NOT PRE-
SENT, JUMPER FROM H20
TO H21 IS PRESENT.
5. WHEN AUX RECEIVER
AUDIO IS RUN DOWN
SEPARATE 600Ω LINE, RE-
MOVE JUMPERS FROM H2
TO H22 AND H24 TO H25.
6. ALL WIRES N22 UNLESS
OTHERWISE NOTED.
7. TERMINATE N22 WIRES TO
P2401 AND P2402 WITH
19A116781P4. TERMINATE
V18 WIRES TO P2401 AND
P2402 WITH 19A116781P3.
8. WHEN USED WITH MASTR
II STATION USING COM-
MON TELEPHONE LINE,
R931 IS NOT PRESENT.
9. • 900 MHz ONLY.
♦ LB. HB & 450 MHz.
10. WHEN LINE COMPENSA-
TOR PL19C328328G1,G2 IS
PRESENT, DA JUMPER BE-
TWEEN H34 AND H35 IS
NOT PRESENT.
11.
WIRES ADDED AND
RUNS CUT WHEN MODI-
FIED FOR PST VOTING.
12. 5.6K RESISTOR ADDED
FROM J935-1 TO J935-3
WHEN MODIFIED FOR PST
VOTING.
AUXILIARY RECEIVER
19D417546G7 & G8
(19E501751, Sh. 1, Rev. 9)
21

Advertisement

Table of Contents
loading

This manual is also suitable for:

19d417546g719d417546g819c321150g119c321150g2

Table of Contents