Pioneer KEX-M8006ZT/UC Service Manual page 55

QQ
3 7 63 1515 0
FM ADJUSTMENT
Modulation M:MONO MOD., 400Hz 30%(22.5kHz Dev.) or 400Hz 100%(75kHz Dev.)
S1:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev.)
S2:STEREO MOD., 1kHz, L or R=60%(40.5kHz+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.
No.
Frequency(MHz)
1
TUN Volt
Center 1
Meter
IFT 1
ANT 1
Coil
1
RF Coil
1
RF Trimmer
1
Separation
1
ARC
Separation
1
Interstation
Noise 2
1
Search
TE
L 13942296513
2
Sensitivity
3
DOLBY B NR ADJUSTMENT
No. Test Tape
1
(400Hz,200nwb/m)
RDS SL ADJUSTMENT
No.
Frequency(MHz)
1
www
.
http://www.xiaoyu163.com
KEX-M8006ZT ,M8006ZT-91,M8106ZT ,M8106ZT-91
FM SSG
Level(dBf)
••••• •••••
98.1 M 65-85
98.1 M 5-15
89.9 M 5-15
89.9 M 5-15
129.3 M 60-80
98.1 S1 65
98.1 S1 40
98.1 M 65
-∞
98.1 M
98.1 M 27
98.1 M 26
Repeat steps 1 and 2 until the adjustment standards are satisfied.
Adjustment Point
NCT-150 VR301(Lch),VR302(Rch)
FM SSG
Level(dBf)
104.0 S2 35
x ao
y
i
http://www.xiaoyu163.com
8
Displayed Adjustment
Point
Frequency(MHz)
108.0 L5
98.1 L52
98.1 T31
89.9 L2
89.9 L4
107.9 TC1
98.1 VR101
98.1 VR154
98.1 •••••
98.1 VR151
98.1 VR156
Q Q
3 6 7 1 3
98.1 VR156
Displayed Adjustment
Point
Frequency(MHz)
104.0 VR202
u163
.
2 9 9 4 2 8
Adjustment Method
(Switch Position)
DC V Meter(1) : 6.0V
Center Meter : 0
mV Meter(1) : Maximum
mV Meter(1) : Maximum
mV Meter(1) : Maximum
mV Meter(1) : Minimum
mV Meter(1) : Maximum
mV Meter(1) : Separation 5dB
mV Meter(1) : AdB
mV Meter(1) : A-20dB
DC V Meter(2) : more than 3.5V
1 5 0 5 8 2 9 9 4
DC V Meter(2) : 0V
Adjustment Method
(Switch Position)
mV Meter(2) : -8.24dBm(300mV)±1dB
(DOLBY NR Switch : OFF)
Adjustment Method
(Switch Position)
DC V Meter(3) : 1.75V±0.05V
m
co
9 9
2 8 9 9
55