Service manual
ALIGNMENT AND TEST PROCEDURES
7-11
October 1999
Part No. 001-2009-201
Figure 7-9 RECEIVER TEST SETUP
U406
Y401
R425
U402
U405
J401
2
1
19
20
R446
U404
L404
2
1
19
20
R264
R261
U206
Z213
L225
L211
L209
L207
U207
Y201
L223
L224
L206
L205
L204
L203 L202
L201
L220
U209
J201
J402
U403
PIN 6
RFIB
COMMUNICATIONS
SERVICE MONITOR
20 dB
TM
OCXO2
DELTA F
OUTPUT
AC
DC
OCXO1
OCXO 2
INTERRUPT
OCXO 1
INTERRUPT
INTERRUPT
DC BACKUP
R284
L231
HP 334A
OSCILLOSCOPE
AC
VOLTMETER
VOLTMETER
DC
FREQUENCY COUNTER
AUDIO DISTORTION
ANALYZER
16 OHM
POWER CABLES
36-PIN RIBBON CABLE
1.25 MHz
TP3
TP4
TP6
TP5
TP1
TP2