Kenwood DPX-4010/PH4 Service Manual page 6

DPX-4010,4010/PH4
QQ
3 7 63 1515 0
Set the controls and switches as follows.
BALANCE : Center position
FADER : Center position
No. ITEM
FM SECTION
1 DISCRI-
MINATOR
CASSETTE DECK SECTION
[1] AZIMUTH
(1/2)
TE
L 13942296513
[2] AZIMUTH
(2/2)
[3] PLAY BACK
LEVEL
CASSETTE MECHANISM
www
.
6
BASS : Center Position
TREBLE : Center position
INPUT SETTINGS
98.1MHz Connect a DC
0dev voltmeter to TP
60dBµ (ANT input) F/E (TU100)
MTT-902
Mirror Tape
TCC-153 Connect a AC
10kHz, –10dB voltmeter and
oscilloscope
TCC-130
AC voltmeter
(MAIN PWB UNIT)
FWD(A)
(b)
TU
100
CN200
R G L
REV(B)
x ao
y
VR200B VR200A
Rch Lch
i
ADJUSTMENT
8
LOUD : OFF
METAL : OFF
TUNER
OUTPUT
(RECEIVER)
SETTING
SETTINGS
FM
98.1MHz
– –
Q Q
3 6 7
PLAY
to pri out
Connect a PLAY
to CN200
(c) 300mV
u163
AC voltmeter
2 9 9 4
DOLBY NR : OFF
ALIGNMENT
ALIGN FOR
POINTS
T 0V
F/E (TU100)
Head Azimuth Playing the mirror tape in
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.
1 3 1 5 0 5 8 2 9
Head Azimuth Adjust the azimuth for
Screw each Lch/Rch or FWD/RVS
becomes maximum.
VR200A (L) 300mV
VR200B (R)
TU100
TP
T
m
co
.
2 8
9 9
FIG.
(a)
(b)
9 4 2 8 9 9
(b)
(c)
(a) 0V
DC voltmeter