Sony ICF-1000L - Page 8

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• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L9 86.5MHz
CT8 109.5MHz
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L7, L8 86.5MHz
CT7 109.5MHz
• Connecting Digital Voltmeter
– MAIN board (Conductor side) –
FM VT VOLTAGE ADJUSTMENT
Frequency Display 86.5MHz
Reading on Digital Voltmeter
Adjustment value : 1.0V
Standard value : 0.9 – 1.1V
Adjustment Part RV204
SW
TRACKING
ADJUSTMENT
L2-2
LW
TRACKING
ADJUSTMENT
MW
FREQUENCY
COVERAGE
ADJUSTMENT
CT6
LW
FREQUENCY
COVERAGE
ADJUSTMENT
RV204
FM
VT VOLTAGE
ADJUSTMENT
FM
FREQUENCY
COVERAGE
ADJUSTMENT
T1
MW
IF
ADJUSTMENT
FM
TRACKING
ADJUSTMENT
– MAIN BOARD (Component side) –
SW
FREQUENCY
COVERAGE
ADJUSTMENT
L2-1
MW
TRACKING
ADJUSTMENT
CT1
MW
TRACKING
ADJUSTMENT
CT2
LW
TRACKING
ADJUSTMENT
TP2 (VT)
(conductor side)
L7, L8, CT7
L4, CT4
CT5, L5
L3
CT3
L9
CT8
Adjustment Location : Main board
R9
C207
I
C
2
0
4
4
5
1
3
R4
R214
R215
R3
C12
C13
C14
D202
C15
D2
R201
JC18
JC19
JC20
RV202
3
2
L8
L7
TP2
(VT)
FM1
JW9
JW10 JW11
JW12
JW
1
CT7
digital voltmete
r
Main board
TP2 (VT)