Glenayre Electronics Inc. GL-T8311SA Manual Do Utilizador

GL-T8xx1 Transmitter System

Glenayre Document Number: 9110.00166

INSTALLATION AND SETUP

Revision K: 08/30/99

Page: 4-10

4.4

Ultimate Disposition

Caution

This equipment may contain hazardous materials.
Check with the local EPA or other environmental
authority before disposing of this equipment.

A4P1-1, (daisy-
chained to A3P1-1,
A2P1-1, A1P1-3) -
15-Vdc bias current
for 3 PAs

A2P1-1, (daisy-
chained to
A1A3P1-3), -15-Vdc
bias current for IPA
and PA

-15V

P3-1, -15 Vdc to PA
board (daisy-chained
to P2-4 on driver
board)

A4P1-3 (daisy-
chained to A3P1-3,
A2P1-3), AGC volt-
age

A2P1-3, AGC voltage AGC

P3-4, AGC to PA
board

A1P1-1, IPA current

A1AP3-1, IPA current DRIVER+

20 F1

PRE KEY BUS

A1P1-4, IPA current

A1AP3-4, IPA current DRIVER+

21 F1

PREAMP

A4P1-7, PA (farthest
from IPA) current

PA1-A, PA1

22 F2

P4-3, +supply to PA
board

A4P1-8, PA (farthest
from IPA) current

PA1-A, PA1

23 F2

P4-4, +supply to PA
board

A3P1-7, PA (center)
current

PA1-B, PA3

24 F3

P5-3, +supply to PA
board

A3P1-8, PA (center)
current

PA1-B, PA3

25 F3

P5-4, +supply to PA
board

DB-25 connector, as viewed from front (inside of PA compartment)

Table 4-7 Detail of J1 Connections (DB-25) between

Metering Board and PA RF Compartment (continued)

8521/8531 PA RF
compartment
function

8321/8331 PA RF
compartment
function

m b function

J1
-
X

m b
fuse

8311/ 8411 PA RF
compartment
function

8611 PA RF
compartment
function