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WF-CD77H/E
CP-CD77
TUNER
SECTION
fL:
Low-range
frequency
fH:
High range frequency
• AM IF/RF
Specified value/
Test Stage
Adjusting
LW
frequency
fH:
TC7
cover
170
kHz:
LW tracking
270
kHz:
MW
frequency
cover
600
kHz:
MW tracking
1
SW
frequency
fH:
TC6
cover
6.5
MHz.
SW tracking
16 MHz:
T I MER
1
4
36
TC501
Instrument
Connection
Point
Input:
Antenna
Output:
Pin 9 of IC2
L4
TC5
Input:
Antenna
Output:
Pin 1 of IC3
kHz:
TC4
TC3
p.
W.
LCD
I C501
Figure
16
TC7
Figure
FM IF/RF
Test Stage
Detection
Frequency cover
Tracking
• VCO
Frequency
Adjusting
Point
VRI
TIMER
SECTION
• Clock
Reference
Adjusting
Point
TC501
Unit
Figure
16
L 60
,
Jimi
IC2
16 ADJUSTMENT
POINTS
-16
Specified value/
Instrument
Adjusting
Point
Tl
T2
Input:
fL:
L3
Output:
fH:
TC2
88.0 MHz:
L2
108.0
MHz:
TCI
Specified
value
Instrument
38
kHz
±
100
Hz
Frequency
Instrument
Specified
value
32.768
kHz ± 0.15
Hz
C501
40P
n
Counter
O.
—2
CLOCK
REFERENCE
FREQUENCY
LW
Connection
Antenna
Pin 9 of IC2
Connection
Pin 6 of IC3
Connection
Pin 40 of IC501
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