JVC PC-70L - Page 15

PC-70 L/LB/LD/LS
Item Description
3. AM RF ALIGNMENT
3-1 Conditions of the receiver.
(1) Power source: Same as mentioned in item 1-1.
(2) Function switch position: RADIO
(3) Volume control: 50 mW
(4) SEA control: Center position
(5) Variable capacitor: Refer the following list shown in item 3-4.
3-2 Conditions of SSG.
(1) Modulation: Refer the basic condition
(2) Frequency: Refer the following list shown in item 3-4.
(3) Output level of the attenuator in SSG: Approx. 50 mW
3-3 Power output measuring position: Speaker terminals
3-4 Alignment: PC-70 VV meter
32a |
£5 ak
7 ETD VQPO0003-471 7 = = it
Band
Select
{Sort
of
Antenna
to
be
+
:
a
Aligning
Switch Position attached to SSG Frequency of SSG Variable Capacitor Position Position
145 kHz Max. capacity L6
2 360 kHz Min. capacity TC-6
3 LW Loop Antenna Adjust the above aligning position (L6 & TC-6) repeatedly so that
the tuner can be received above frequency range (band width).
<a 160 kHz to be received 160 kHz L2
5 350 kHz to be received 350 kHz TC-2
6 Adjust the above aligning position (L2 & TC-2) repeatedly so that
the tuner can be obtained the best sensitivity.
7 520 kHz Max. capacity L7
| 8 | 1,650 kHz Min. capacity TC-7
9 MW Loop Antenna Adjust the above aligning position (L7 & TC-7) repeatedly so that
the tuner can be received above frequency range (band width).
ara | |
10 620 kHz to be received 620 kHz L3
11 1,400 kHz to be received 1,400 kHz TC-3
12 Adjust the above aligning position (L3 & TC-3) repeatedly so that
the tuner can be obtained the best sensitivity.
13 5.8 MHz Max. capacit L8
tes pacity
14
18.6
MHz
|
Min.
capacity
TC-8
15 sw Dummy Adjust the above aligning position (L8 & TC-8) repeatedly so that
Antenna the tuner can be received above frequency range (band width).
16 Note 6 MHz to be received 6 MHz L4 si
17
Positive
side
to
TP5
18.0
MHz
to
be
received
18.0
MHz
TC-4
Negative side to
Adjust the above aligning position (L4 & TC-4) repeatedly so that
TP8
i
the
tuner
can
be
obtained
the
best
sensitivity.
18
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