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AUDIO
BLOCK
2.ADJUSTMENT(TU
NER)
.
Use a platiic screwdriver
for adjustment,
Adju$t the intermediate
frequency
of AM and FM to the frequency
of ceramic filter.
0
RF Level:750hm
,open SGvoltagedB@
[lIFM
BAND
Antenna:750hm
Direct Modulation:lkHz
Dev.:f75kHz(mono),
t67.5kHz(main),
k6.75kHz(Dilot)
STEP
ITEMS
SG
INPUT
TP
PARTS
CONTENTS
STANDARDS
TP213(H)
TP223(H)
T2201
V CURVE
1
IF
Waveform
:to be
TP212(E)
TP224(E)
suitable.
2
COVER VOLTAGE
87.5 MHz
—'
TP202(H)
L2104
1.2 Vk0.05V
Confirm
less than 8.5V at 90.0
TP201(E)
MHz (typ
X =
7.5V)
3
TRACKING
90 MHZ
TP211 (H)
TP233(L)
L2102
MAX
Adjust near the IHF sensitivity
106 MHZ
TP212(E)
TP234(R)
L2103
TP235(E)
CT201
98.OMHZ
4
Ov
TP203
,,. ,
66dB
TP204
T2202
Ov * 0.135V
5
Vcov
TP206(H)
SVR23
19 KHz t 50Hz
Adjust in the modulation
off
TP207(E)
after the stereo light on
6
SEPARATION
Non adjustment
confirm
at " DEV(MAIN)
= ~ 40KHZ"
STEREO SENSITIVITY
98.OMHZ
Non adjustment
Confirm the Stereo light on during
7
16dB-30dB
(typ= 22dB)
(2) AW
BAND
Antenna
:1 KHz Loop,
Modulation:
400Hz 30%
RF Level, Open SG voltaqe
dBW
STEP I
ITEMS
I
SG
I
INPUT
I
TP
I PARTS
I
CONTENTS
I
STANDARDS
1
COVER VOLTAGE
531 KHZ
_
TP202(H)
Non adjustment
Confirm
"1.2 V-1.5V
at 522 kHz"
1701 KHZ
TP201(E)
" s8.ol/V
at 1701 kHz"
603 KHz
LOOP ANT.
TP233(L)
Confirm
near the effective
2
TRACKING
1404KHZ
TP234(R)
'on adjustment
sensitivity (only necessary case)
TP235(E)
AUTOSTOP
3
999 KHZ
Non adjustment
-onfirm
" "Jtostop
at 9' 'B"
SENSITIVITY
B5dB
Confirm
" not autostop
at 77 dB"
It is not necessary to adjustment
in AM BAND. But please confirm
in the necessary case. And refer to Parts
locations concerning
TP. and adjustment
parts.
3. REM'OTE
CONTROLLER,
RB-LD5/SS
,
,! L!il
,,
,,
Ii
+'.
. .
. . ...+..
,,
:: ':,:(,
Ref No.
Part No.
Description
1
1
6142320532
Q
ASSY,REMOCON
2
6142303016
LID, BATTERY
—2'
i
–2-
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