Kenwood DPX-4010, Service Manual

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DPX-4010,4010/PH4
ADJUSTMENT
Set the controls and switches as follows.
BALANCE : Center position BASS : Center Position LOUD : OFF DOLBY NR : OFF
FADER : Center position TREBLE : Center position METAL : OFF
OUTPUT
TUNER
ALIGNMENT
No. ITEM INPUT SETTINGS
SETTING
(RECEIVER)
POINTS
ALIGN FOR FIG.
SETTINGS
FM SECTION
1 DISCRI- 98.1MHz Connect a DC FM T 0V (a)
MINATOR 0dev voltmeter to TP 98.1MHz F/E (TU100)
60dB
µ
(ANT input) F/E (TU100)
CASSETTE DECK SECTION
[1] AZIMUTH MTT-902 – – Head Azimuth Playing the mirror tape in (b)
(1/2) Mirror Tape Screw FWD mode, rotate screw
(A) and (B) so as to
eliminate a curl at the
guides on both ends of head
while looking into the mirror.
Play the tape in REV mode.
And make adjustment in the
same manner.
[2] AZIMUTH TCC-153 Connect a AC PLAY Head Azimuth Adjust the azimuth for (b)
(2/2) 10kHz, –10dB voltmeter and Screw each Lch/Rch or FWD/RVS
oscilloscope becomes maximum.
to pri out
[3] PLAY BACK TCC-130 Connect a PLAY VR200A (L) 300mV (c)
LEVEL AC voltmeter VR200B (R)
to CN200
TU
100
CASSETTE MECHANISM
VR200A
CN200
VR200B
R G L
(MAIN PWB UNIT)
(c) 300mV
AC voltmeter
Rch Lch
DC voltmeter
(a) 0V
T
TP
TU100
FWD(A)
REV(B)
(b)
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