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PC-V55
B/E/G
Band Select
Switch Position
Sort of Antenna to be
attached to SSG
Aligning
Position
Frequency of SSG
Variable Capacitor Position
2
109.0 MHz
Min. capacity
TC-5
3
EM
Dummy
Ajust the above aligning position (L5 & TC-5) repeatedly so that
Antenna
the tuner can be received above frequency range (band width).
4
B/E version
|
90 MHz
to be received 90 MHz
5
106 MHz
to be received
106 MHz
TC-1
6
Adjust the above aligning position (L1 & TC-1) repeatedly so that
|
the tuner can be obtained the best sensitivity.
7
87.5+0.1
MHz
Max. capacity
L5
+
8
108.340.05MHz
|
Min. capacity
TC-5
9
EM
Dummy
Ajust the above aligning position (L1 & TC-1) repeatedly so that
Antenna
the tuner can be received above frequency range (band width).
10
G version
90 MHz
to be received 90 MHz
L2
11
106 MHz
to be received
106 MHz
TC-2
12
Adjust the above aligning position (L2 & TC-2) repeatedly so that
the tuner can be obtained the best sensitivity.
@ Amplifier Adjustments
Conditions
Power supply voltages
:DC12V
SEAcontrols_
: Center
Input levels
: AUX IN —8dBm
Tape select
: Normal
MIX
—60 dBm
Tapes used:
Recording nomal tape TS-8 (UD)
Output levels
: Speaker
OdBm
(0.775 V)/3 2
chrome tape TS-6
hones
0 dBm/32 0
metal tape TS-7
Item
Tape used
Adjustment/check method
Switch setting | Adjustment location
Head azimuth
VTT703
Maximize outputs, and adjust to minimize phase | NORM
position
adjustment
10 kHz
difference between left and right channels.
REV
FWD
uf
Checking
VTT712
3000 Hz
NORM position
tape speed
(3 kHz)
within (2940 ~ 3090) Hz
NR switch :
Off
Checking
VTT712
0.18 % (JIS RMS)
NORM position
Wow/Flutter
(3 kHz)
NR switch :
7
Off
|
Confirming
VTT739
With respect to their output at 1 kHz, the out-
playback
j 1 kHz
|
put at —4dB
+ 4dB at 63 Hz, andOdB
+ 3dB
frequency
63 Hz
at 10 kHz.
characteristics
| 10 kHz |
Rec/Play
output
adjustment
Normal tape
i
Record CD IN —5 dBm signal and play it back,
then, confirm that level difference between its
output and PB output of the VTT724
tape is
"
=
within +2 + 3 dB.
(No. 1741)
11
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