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TUNER
ADJUSTMENTS
Use a plastic screw driver for adjustments.
MODE
:STEREO
Speaker impedance:
60hm
TUNING
FM :87.5- 108.0
MHz
AM :522-1710
kHz (9
kHz step)
TP12
J2102
(H)— —
L2102
FM
'y::;;A
(E) "-
TP11
(E) "–
AM
I$?151-A '2107
AkT?N\A
(H) "—
-
SG RF Level: 75Q open Voltage dE
Antenna
: 75fi unbalanced,
Mc
1.FM
Dev.
: *22.5kHz(MONO)
d
Step
Adjusting
Connection
SG
Circuit
Input
output
Frequency
1
Cover
---
Connect Digital DC
voltmeter to
87.5 MHZ
voltage
---
TP1 l(H), TP12(E).
108.0 MHZ
2
Tracking Connect FM SG to FM Antenna
connect to VTVM
90.0 MHZ
(SG=8dB PV)
TP25(L) or TP26(R), TP27(E)
106.0 MHZ
TP25
c
(L CH)
R2325
TP27
&
(E)
R2326
TP26
(R CH)
julation
:1
kHz
22.5kHz(STEREO)
*6.75kHz(PlLOT)
set
Adjustment
Remark
Position
Low
El@
mcra than 0.9 V
High
L21@
lessthan 8.0 V
Low
L2101
Max.
High
I
---
I
SG Modulation
:1 kHz, 30?40
9
AM
Antenna, IRE LooP, Distance:
60 cm
. . . . ...
I
Step
Adjusting
Connection
I SG
Circuit
Input
I
output
Frequency
1
Cover
---
Connect Digital DC voltmeter to
522 kHZ
v-e
---
TP1 l(H), TP12(E).
1710 kHZ
2
Tracking
Connect AM SG to
Connect to VTVM
603 kHZ
Test loop Ant.(SG=80dB p V)
TP25(L) or TP26(R), TP27(E).
1404 kHZ
High
I
---
I
less than 8.OV
Low
I
I-2151-A
I
Max.
High
---
I
-6-
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