Adjustment Method - JVC KD-LX333 Service Manual

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Adjustment method

Test instruments required adjustment
1.Digital oscilloscope (100MHz)
2.AM Standard signal generator
3.FM Standard signal generator
4.Stereo modulator
5.Electric voltmeter
6.Digital tester
7.Test disc(CTS-1000)
8.Extension cable for check
EXTGS004-22P
Standard measuring conditions
Power supply voltage DC 14.4V(11V to 16V allowance)
Load impedance
Line-out Level/Impedance
: 2.0 V/20k
load(full scale)
Output impedance : 1k
TE
L 13942296513
EXTLX002-JIG : Kit including the following 8 extension parts.
Parts number
No.
1
EXTLX001-2P
2
EXTLX001-6PF
3
EXTLX001-6PC
4
EXTLX002-16PF
5
EXTLX002-16PC
6
EXTLX002-SWPWB
7
EXTLX002-4P
www
.
http://www.xiaoyu163.com
Standard volume position
Balance and Bass & Treble volume : Indication "0"
Loudness : OFF
Frequency Band
FM:
AM:
Dummy load
Exclusive dummy load should be used for AM, and FM.
For FM dummy load, there is a loss of 6dB between SSG output
and antenna input. The loss of 6dB need not be considered
since direct reading of figures are applied in this working
standard.
4 (4
to 8
allowance)
Quantity
2
1
1
1
1
1
1
EXTGS004-26P
EXTLX001-16PF
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2 9
8
87.5 MHz to 107.9 MHz
(with channel inter val set to 200 kHz)
87.5 MHz to 108.0 MHz
(with channel inter val set to 50 kHz)
530 kHz to 1710 kHz
(with channel inter val set to 10 kHz)
531 kHz to 1602 kHz
(with channel inter val set to 9 kHz)
Q Q
3
6 7
1 3
1 5
Description
2Pin, 30cm extension cord
6Pin, 30cm flat wire
6Pin x 2, interlocking connector
16Pin flat wire
16Pin, interlocking connector
3 switch PWB
4Pin, 30cm extension cord
EXTLX002-4P
EXTLX002-16PC
EXTLX001-2P
EXTLX001-6PC
co
.
EXTLX001-6PF
9 4
2 8
o
0 5
8
2 9
9 4
2 8
EXTLX002-SWPWB
m
EXTLX001-2P
KD-LX333
9 9
9 9
1-13

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