Pioneer DEH-425 Service Manual - Page 9
Browse online or download pdf Service Manual for Car Receiver Pioneer DEH-425. Pioneer DEH-425 50 pages. High power cd player with fm/am tuner
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523,323,223
FM ADJUSTMENT(UC MODEL)
Modulation
M:MONO MOD., 400Hz 30%(22.5kHz Dev.)
S:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev.)
NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow
the circuits to stabilize.
a.
ami
SSS
a
Displayed
Adjustment Method
Frequency(MHz) | Point
(Switch Position)
antcoi|1
| 981m | 5
«| 98.1 |
2
| mv Meeter(1): Maximum
nh | caim | 5
|
gat
| Sa
mv Meter(t): Maximum
Bhd
ae lt
ioe
mV Meter(1):
Maximum
(STEREO MODE)
VR154
mV Meter(1) : Separation 5dB
(STEREO MODE)
FM SSG
Displayed
Adjustment Method
Level(dBf)
Frequency(MHz) | Point
(Switch Position)
| 98.1 M__|
a
al ee
| tee
|
f
ae
eee
ae
ee
ee 7:
ee ee
Loe
VR154
mV Meter(1) : Separation 5dB
(STEREO MODE)
L5
:
;
:
M a x i
T31
:
i