Pioneer VSX-5700S Service Manual page 31

=> Gi= 74 s/s)
AM Section
eeu
Pe Tare J S$
frequency '
Checking front end No signal 1700kHz Check that the voltage between
VT terminal 41 and ground is 7.5
+1.0V.
Checking front end 530kHz Check that the voltage between
VT terminal 41 and ground is
1.5+0.5V.
Checking front end | 1000kHz | 400kHz | Practical | 1000kHz
sensitivity 30% MOD. | sensitivity
level
Adjusting lighting | 1000kHz ez 1000kHz | VR431
Check that the practical
sensitivity (maximum
sensitivity) is as specified. *2
Adjust the lighting level of
TUNED IND. to 55dBuV/m
+3dB.
level of TUNED
IND.
*2: 65dByrV/m or less
T-METER
Cae)
46 45
[Jus
Eeeces
fe)
'S S-METER
veo
TUNER assembly
( AWE 1140)
Fig. 5—2 Adjustment location of TUNER SECTION
56