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KEH-P7400,P7450
Modulation
M:MONO MOD., 400Hz 30%(22.5kHz Dev.) or 400Hz 100%(75kHz Dev.)
S$ :STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.S5kHz Dev.)
NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow
the circuits to stabifize.
.
FM ADJUSTMENT(KEH-P7400/UC)
ine
No.
| Frequency(MHz}
Frequency(MHz) | Point
{Switch Position}
unvor [1 | ee
|
eee
07.9
| ts
CV Meter:ev
if iz | om
| go
|S
|
51
Center Meter:0 =
antcoi |3 | 981M |
5
tga
tev
Meter): Maximum
pecot la | 981m [
5
|
gat
| ta
mv Meter(t): Maximum
Se a a
(STEREO MODE)
Pe
eee
mV Meter(1) : Separation 5dB
{STEREO MODE)
eho
|
FM ADJUSTMENT(KEH-P7450/ES})
FM SSG
Adjustment Method .
Frequency{MHz)
{Switch Position)
sence
soone
108.0
LS
DC V Meter: 6V
| 931m |
60
| 98%
| 751 '[CenterMeter:0
| saim |
5
|
98.1
2
| 98imM |
6
|
ri
:
M a x i
Adjustment
Point
Displayed
L
| oat
| LA
| mV Meter(1): Maximum
as
a
a
(STEREO MODE}
a
ee
{STEREO MODE}
DOLBY NR ADJUSTMENT
,
{Switch Position)
{400Hz,200nwb/m)
(DOLBY NR Switch : OFF)
@ For Repair of the Key Board Unit, Use the Extension-Cord Tool
GGD 1056.
—@ For Repair of the Cassette Mechanism Module, Use the Extension-Cord Tool GGD1019.
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