Kenwood KXFW-4010-E Service manual
REC PLAY
LINEIN LINEOUT
R
L
SYSTEM CONTROL
AC220240V~
AC110120V~
POWER
TAPE
B
1
8 PAUSE ¶ REC/ARM
STEREO DUBLE CASSETTE DECK KX-W6080
AUTO REVERSE
REC LEVEL /BAL..
/ BIAS
MAX/RMIN/L
MODE
REC OFF PLAY
TIMER
RESET BAUTO BIASCCRSMPX FILTERNORM.-DUBB.-HIGH
TAPE
A
0
18 PAUSE ¶ REC/ARM
AUTO REVERSE
1
1
RELAY RECREV.MODEDOLBY NRRESET A
PHONES-ON –OFF
0
FORWARDSTOPREVERSE FORWARDSTOPREVERSE
STEREO DOUBLE CASSETTE DECK
CT-203/KXF-W4010/KXF-W4010E
CT-2050/KXF-W6010/KXF-W6010E
SERVICE MANUAL
© 1998-2/B51-5413-00 (K/K) 3430
Illustration is KXF-W6010.
KENWOOD badge
(B43-0302-04)
Cassette lid L*
(A53-)
Front glass
(B10-2486-04)
Knob*
(K29-)
Knob (BUTTON)*
(K27-)
Phono jack
(E63-0136-15)
Knob
(K29-6935-04)
Knob*
(K29-)
Front glass
(B10-2450-03)
Phono jack
(E11-0292-05)
Slide switch
(S31-1036-05)
Miniature phone jack
(E11-0188-05)
Knob*
(K29-)
Knob
(K29-2936-04)
Knob
(K29-5828-04)
Front glass
(B10-2486-04)
Panel*
(A60-)
Cassette lid R*
(A53-)
Knob*
(K29-)
Power cord bushing
(J42-0083-05)
Foot*
(J02-)
PRECAUTIONS FOR REPAIR
Refer to KX-W4070/W6070 service manual(B51-5031-00), if you want to know more
information of CIRCUIT DESCRIPTION.
AC power cord*
(E30-)
* Refer to parts list on page 18.
CT-203/2050/KXF-W4010/W6010
CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS / ACCESSORIES / CAUTIONS............. 2
CONTROLS............................................................... 3
ADJUSTMENT........................................................... 5
PC BOARD ................................................................ 7
Accessories
SCHEMATIC DIAGRAM............................................ 9
EXPLODED VIEW ................................................... 16
PARTS LIST............................................................. 18
SPECIFICATIONS................................................... 23
Audio cord................................2
(E30-0505-05)
System control cord.....................1
(E30-2816-05)
Note : CT-203 and CT-2050 is for USA and Canada market.
Operation to reset
The microcomputer may fail into malfunction (impossibility to operate. erroneous display, etc.) When the power cord is unplugged
while this unit is ON or due to an external factor. In this case, execute the following method to reset the microcomputer and return it
to normal condition.
Turn the power switch on and off again while pressing the stop
(7)key on desk B.
¶ Please note that resetting microcomputer clears contentsstroed
in and returns it to the condition when it left the factory.
Except for U.S.A., Mexico, Canada,
U.K., Europe and Australia
AC plug adaptor.......1
(E03-0115-05)
Cautions
Beware of condensation
When water vapor comes into contact with the surface of cold
material, water drops are produced. If condensation occurs, correct operation may not be possible, or the unit may not function
correctly. This is not a malfunction, however, and the unit should
be dried. (To do this, turn the POWER switch ON and leave the
unit for several hours.)
2
Be especially careful in the following conditions:
● When the unit is brought from a cold place to a warm place,
and there is a large temperature difference.
● When a heater starts operating.
● When the unit is brought from an air-conditioned place to a
place of high temperature with high humidity.
● When there is a large difference between the internal tempera-
ture of the unit and the ambient temperature, or in conditions
where condensation occurs easily.
POWER
TAPE
B
1
8
PAUSE ¶ REC/ARM
STEREO DUBLE CASSETTE DECK KX-W6080
AUTO REVERSE
REC LEVEL /BAL..
/ BIAS
MAX/RMIN/L
MODE
REC OFF PLAY
TIMER
RESET BAUTO BIASCCRSMPX FILTERNORM.-DUBB.-HIGH
TAPE
A
0
18
PAUSE ¶ REC/ARM
AUTO REVERSE
1
1
RELAY RECREV.MODEDOLBY NRRESET A
PHONES
-
ON –OFF
0
FORWARDSTOPREVERSE FORWARDSTOPREVERSE
Deck A:
Playback and Recording
(KXF-W4010: Playback only)
Deck B:
Playback and
Recording
Eject button 0 Eject button 0
Operation key section
Display
PAUSE key
REC/ARM key
8
¶
8
¶
8
¶
Fast reverse key
Fast forward key
POWER switch
PHONES jack
PAUSE key
REC/ARM key
Fast reverse key
Fast forward key
REC LEVEL/BAL. (BALANCE)/BIAS control knob
(KXF-W4010: REC LEVEL/BAL.only)
MODE key
TIMER switch
1
¡
1
¡
HIGH
DUBBING
HIGH DUBBING key
NORMAL DUBBING key
NORMAL
DUBBING
This Illustration shows the KXF-W6010 model.
Operation Indicators (Deck A)
Transport
direction
Recording indicator
(KXF-W6010 only)
Pause indicator
(KXF-W6010 only)
2, 3
8
¶
Operation Indicators (Deck B)
Transport
direction
Recording indicator
Pause indicator
2, 3
REV.MODE
indicators
Peak level indicators
(Dolby NR reference level)
CCRS indicators
MPX indicator
BAL.BIAS LEVEL
indicators
(KXF-W4010:
BAL.,LEVEL only)
Deck B counter
AUTO BIAS indicator
DOLBY NR indicators
DUBBING indicators
NORMAL
HIGH
RELAY indicator
Deck A counter
DUBBING NORMAL HIGH DOLBY NR AUTO BIAS
B C
B C
CONTROLS
CT-203/2050/KXF-W4010/W6010
3
CT-203/2050/KXF-W4010/W6010
RESET BAUTO BIASCCRSMPX FILTERNORM.-DUBB.-HIGHRELAY RECREV.MODEDOLBY NRRESET A
FORWARDSTOPREVERSE FORWARDSTOPREVERSE
RESET BAUTO BIASCCRS MPX FILTERREV.MODEDOLBY NRRESET A
FORWARDSTOPREVERSE FORWARDSTOPREVERSE
RESET A key
(COUNTER)
DUBBING key
NORMAL
HIGH
MPX FILTER key
REV.MODE key
CCRS key
DOLBY NR key
RELAY REC key
AUTO BIAS key
RESET B key
(COUNTER)
STOP key STOP key
Play keys ,
(For deck A)
Play keys ,
(For deck B)
RESET A key
(COUNTER)
MPX FILTER key
REV.MODE key
CCRS key
DOLBY NR key
AUTO BIAS key
RESET B key
(COUNTER)
STOP key STOP key
Play keys ,
(For deck A)
Play keys ,
(For deck B)
Operation key section (KXF-W4010)
Operation key section (KXF-W6010)
CONTROLS
4
REC PLAY
LINEIN LINEOUT
R
L
SYSTEM CONTROL
Oscilloscope
AG
AC voltmeter
AC voltmeter
Frequency counter
(A)
(B)
CT-203/2050/KXF-W4010/W6010
ADJUSTMENT
(a) Azimuth adjustment screwSystem connections
✽ Please refer to Automatic Adjustment for Playing, Recording, BIAS level adjustment.
5
CT-203/2050/KXF-W4010/W6010
ADJUSTMENT
6
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