Kenwood CT-403 User manual

STEREO DOUBLE CASSETTE DECK
CT-401/403
KXF-W1030/W1030-S
KXF-W3030/W3030E/W3030-S
SERVICE MANUAL © 2000-2/B51-5600-00 (K/K) 3473
70%
(dB)
– 50+3+6(dB)
DPSS
TAPE B
AUTO REVERSE
TAPE A
AUTO REVERSE
POWER
- ON – OFF
1
@#7@#7
¡18PAUSE ¶ REC/ARM ¡
REC LEVEL
MIN MAX
PUSH/OPEN
0
PUSH/OPEN
0
REV.MODE DOLBY NR DUBBING
DUBBINGDOLBY NR
∏pO
PEAK LEVEL METER
LINE IN
REC PLAY
LINE OUT
SYSTEM CONTROL
L
R
Power button *
(K27-) Cassette window (L) (B03-3862-08)
Volume knob *
(K27-)
LED window
(B03-3865-08)
Cassette window (R)
(B03-3863-08)
Player button (L) *
(K27-) Cassette door (L) * (A53-) Front panel * (A60-) Cassette door (R) * (A53-) Player button (R) * (K27-)
AC power cord *
(E30-)
RCA jack
(E11-0917-08) Phone jack (E11-0918-08)
* Illustration is CT-403/KXF-W3030.
* Refer to parts list on page 13.
Metallic cabinet *
(A01-)

Audio
(E30-0505-05)
cord.................... (2) AC
(E03-0115-05)
plug adaptor........... (1)
System
(E30-2816-05)
control cord ... (1)
(Except for Europe and Australia)
For the unit with an European AC
plug in areas other than Europe.
CT-401/403/KXF-W1030/W3030
2
CONTENTS / ACCESSORIES
CONTROLS
CONTENTS / ACCESSORIES .................................. 2
CONTROLS................................................................2
CIRCUIT DESCRIPTION............................................3
ADJUSTMENT............................................................4
PC BOARD ................................................................ 5
SCHEMATIC DIAGRAM............................................ 7
EXPLODED VIEW ....................................................12
PARTS LIST..............................................................13
SPECIFICATIONS ......................................Back cover
Contents
Accessories
DISPLAY
DOLBY NR reference level
(dB)
— 50+3+6(dB)
DPSS
TAPE B TAPE A
POWER
- ON – OFF
1
37 37
¡18
PAUSE ¶ REC/ARM ¡
RECLEVEL
MIN MAX
PUSH/OPEN
0
PUSH/OPEN
0
DOLBY NR DUBBING
DUBBINGDOLBYNR
(dB)
—
50 +3 +6 (dB)
DUBBINGDOLBY NR
PEAK LEVEL METER
PEAK LEVEL METER
FULL LOGIC CONTROL FULL LOGIC CONTROL
21 0
34 567
89
!@
DISPLAY
1Deck A
Playback-only tape deck.
2POWER switch:
Press to turn power -ON and –OFF.
3Deck A operation keys
3key :
Play key.
1key:
Rewind key. (for fast winding of tape
toward the left reel seen from you)
33 key:
Fast forward key (for fast winding of
tape toward the right reel seen from
you)
7key:
Stop key.
4Cassette holder (Deck A)
Press the area marked "PUSH/OPEN
0"to load or eject a tape.
5Cassette holder (Deck B)
Press the area marked "PUSH/OPEN
0"to load or eject a tape.
6Deck B operation keys
3key :
Play key.
1key:
Rewind key (for fast winding of tape
toward the left reel seen from you)
33 key:
Fast forward key (for fast winding of
tape toward the right reel seen from
you)
7key:
Stop key
¶REC/ARM key:
Press in stop mode to start recording
or press in record mode to let the
recording pause after leaving a non-
recorded blank of 4 seconds.
indicator : (Recording indicator)
8PAUSE key:
Press to let recording pause temporarily.
7REC LEVEL control:
Adjusts the recording level.
8DUBBING key:
Press to start tape dubbing.
9DOLBY NR key:
Pressto selecttheDolbyNoiseReduction
mode.
0Deck B
Tape deck which is capable of both
playback and recording.
!DOLBY NR indicator
@DUBBING indicator
1Deck A
Playback-only tape deck.
2POWER switch:
Press to turn power -ON and –OFF.
3Deck A operation keys / indicators
@ , # keys : (Play keys)
@ , # indicators : (direction indicators)
Tapes are played in the directions
indicatedby theirrespective indicators.
1key:
Rewind key (for fast winding of tape
toward the left reel seen from you)
33 key:
Fast forward key (for fast winding of
tape toward the right reel seen from
you)
7key:
Stop key
4Cassette holder (Deck A)
Press the area marked "PUSH/OPEN
0"to load or eject a tape.
5Cassette holder (Deck B)
Press the area marked "PUSH/OPEN
0"to load or eject a tape.
6Deck B operation keys
@ , # keys : (Play keys)
@ , # indicators : (direction indicators)
Tapes are played in the directions
indicatedby theirrespective indicators.
1key:
Rewind key (for fast winding of tape
toward the left reel seen from you)
33 key:
Fast forward key (for fast winding of
tape toward the right reel seen from
you)
7key:
Stop key
¶REC/ARM key:
Press in stop mode to start recording
or press in record mode to let the
recording pause after leaving a non-
recorded blank of 4 seconds.
indicator : (Recording indicator)
8PAUSE key:
Press to let recording pause temporarily.
7REC LEVEL control:
Adjusts the recording level.
8DOLBY NR key:
Pressto selectthe DolbyNoiseReduction
mode.
9DUBBING key:
Press to select the DUBBING mode.
0REV.MODE key:
Press to select the REVERS mode.
!Deck B
This deck is capable of both playback and
recording.
@Reverse mode indicators
#DOLBY NR indicator
$DUBBING indicator
DISPLAY
DOLBY NR reference level
DISPLAY
(dB)
— 50+3+6(dB)
DPSS
TAPE B
AUTO REVERSE
TAPE A
AUTO REVERSE
POWER
- ON – OFF
1
@#7@#7
¡18 PAUSE ¶ REC/ARM ¡
RECLEVEL
MIN MAX
PUSH/OPEN
0
PUSH/OPEN
0
REV.MODE DOLBY NR DUBBING
DUBBINGDOLBYNR
∏pO
(dB)
— 50 +3 +6 (dB)
DUBBINGDOLBY NR
∏pO
2
34 567
8
90
@#$
1 !
PEAK LEVEL METER
PEAK LEVEL METER
CT-401/KXF-W1030 CT-403/KXF-W3030

Pin No. Pin Name I/O Description Active
HL
1 AC-CHK I Power failure input. AC on AC off
2,3 VSS I Connected to ground.
4 SYS-DATA I System control data in.
5 SYS-BUSY I/O System control busy output.
6 DOLBY O Dolby NR output. off on
7 METER-GAIN O Meter amplifier gain control. other DPSS
8 REC/PB O Dolby NR REC/PB control. PB REC
9 PB-EQ/NORMAL O PB EQ. switch control. 70u 120u
10 REC-EQ-TYPE 1 O Rec EQ. switch (TYPE 1) control.
11 REC-EQ-TYPE 2 O Rec EQ. switch (TYPE 2) control.
12 SYS-DO O Connected with system data.
13 LED-A-FWD PLAY O LED control port of A FWD PLAY.
14 LED-A-REV PLAY O LED control port of A REV PLAY.
15 LED-B-REV PLAY O LED control port of B REV PLAY.
16-20 NC - Unused.
21 SOL-A O A deck solenoid control.
22 SOL-B O B deck solenoid control.
23 VSS - Connected to ground.
24 VDD - Power supply(+5.0v).
25 MECHA-VCC - Control port of power supply for deck. Play Stop
26 REC O Control port of REC/PLAY. Rec Other
27 REC-MUTE O Muting control port for recording. Other Rec
28 A/B O Control port of A or B deck. A play Other
29 DUBBING O Unused.
30 BIAS O Bias control port. Other Rec
31 INPUT-MUT O Input muting control. off on
32 LINE-MUTE O Line muting control. off on
33 A-REEL I Reel puls input of A deck.
34 HALF-SW I Half switch input of A deck.
35 A-MODE-SW I Mode switch input of A deck. Stop Play
36 B-REEL I Reel puls input of B deck.
37 B-HALF-SW I Half switch input of B deck.
38 B-MODE-SW I Mode switch input of B deck.
39 B-REC-FWD-SW I Forward rec detection switch input.
40 B-REC-REV-SW I Reverse rec detection switch input.
41 DO O Data output to IC601(BU2099FV).
42 SI - Unused.
43 CLK O Clock output to IC601(BU2099FV).
44 LCK O IC601(BU2099FV) LCK.
45 OE O IC601(BU2099FV) OE.
46 NC - Unused.
47 SDA O EE PROM(IC304) SDA.
48 SCL O EE PROM(IC304) SCL.
49 NC - Unused.
50 RESET I Reset signal input.
51 VDD - Power supply(+5.0v).
52 NC - Unused.
53 VSS - Connected to ground.
54 CF 6.0 MHz - Main system clock.
55 CF- 6.0 MHz - Main system clock.
56 VDD - Power supply(+5.0v).
57-59 K1-K3 I Key(1-3) input.
60 MODE-SW I Mode switch input.
61 NC - Unused.
62 A-CRO2 I A CrO2 switch input. CrO2 Nor
63 B-CRO2 I B CrO2 switch input. CrO2 Nor
64 METER I Input port of level meter.
1. Pin description of microprocessor. LC865612A(IC302)
CT-401/403/KXF-W1030/W3030
3
CIRCUIT DESCRIPTION
2. Pin description of LED driver. ( BU2099FV ,IC601) 3. Key matrix
Pin No. Pin Name Description Active Remarks Port SW1 SW2 SW3 SW4 SW5 SW6
HL K1 A FWD * A REV A A A -
6 L1 Level Meter X (Pin 57) PLAY PLAY STOP FF REW
7 L2 Level Meter X K2 B FWD * B REV B B B REC/
8 L3 Level Meter X (Pin 58) PLAY PLAY STOP FF REW ARM
9 L4 Level Meter X K3 * REV. DUBBING DOLBY B --
10 L5 Level Meter X (Pin 59) MODE NR PAUSE
11 A-REV 1 WAY/1WAY X W3030 only * KXF-W3030 only
12 B 1WAY/REV X W3030 only ( ) u-COM port
13 C REV/REV X W3030 only
14 B-FWD B-FWD X W3030 only
15 REC REC LED X
16 NR DOLBY NR LED off on
17 DUBBING DUBBING LED off on
: LED lights on X : LED lights off
4. Mode SW
Port SW1 SW2 SW3
(Pin 60) 1 WAY + 1 WAY 1 WAY + REV. REV. + REV.
( ) u-COM port

CN105
To Frequency counter
CT-401/403/KXF-W1030/W3030
4
ADJUSTMENT
(b) AZIMUTH ADJUSTMENT
(c)
(a) AZIMUTH ADJUSTMENT
SYSTEM CONNECTIONS
No. ITEM INPUT
SETTINGS OUTPUT SETTINGS CASSETTE DECK SETTINGS ALIGNMENT POINT ALIGN FOR FLG.
CASSETTE DECK SECTION TAPE: NORMAL, DOLBY: OFF, INPUT: LINE IN 0 dBs = 0.775 V
I. REC/PLAY HEAD
[ 1 ] DEMAGNET-
IZATION ––
POWER OFF
Remove the cassette door. REC/PLAY head Demagnetize the REC/PLAY
head with a head
demagnetizer.
[ 2 ] CLEANING –
––
–PLAY REC/PLAY
head, erase
head, capstan
pinch roller
Clean the REC/PLAY head,
erase head, capstan and
pinch roller using a cotton
swab slightly damped with
[ 3 ] AZIMUTH (A) MTT·114, TCC-153
0 kHz, -10 dB (B) PLAY Azimuth
adjustment
screw Maximum output. (a)
II. DC BOARD
[ 1 ] TAPE SPEED (A)
MTT-111, TCC-110
3 kHz (B) PLAY SFR301 Adjust the tape speed so
that a 3 kHz signal is
produced at the center of
(b)
(c)
III. PC BOARD
< 1 > PLAYBACK
LEVEL MTT-150
400 Hz (200 nWb) (B) PLAY DECK B
SFR101 (L)
SFR102 (R) Output level : ±1 dBs
< 2 >
< 3 > BIAS
REC BIAS
OSC
FREQUENCY Recording L107 105 kHz ±3 kHz
Record 1kHz and 10kHz in
alternation and playback.
Record and playback at
maximum REC volume
position.
CURRENT (A)
1 kHz, -20 dBs
10 kHz, -20 dBs (B) SFR105 (L)
SFR106 (R)
Record 1 kHz and 10 kHz in
alternation and adjust the
variable resistors which
control the bias current so
that the playback level
is obtained 0 dBs ±3 dBs.
< 4 >
RECORD
LEVEL (A) 1 kHz, -20 dBs (B) SFR107 (L) SFR108 (R) 0 dBs ±3 dBs
alcohol.
the tape.
LINE IN
REC PLAY
LINE OUT
SYSTEM CONTROL
L
R
(A) (B)
AC voltmeter AG Oscilloscope AC voltmeter
Frequency counter
KXF-W3030
KXF-W1030

ACEGIBDFHJ
2
1
3
5
7
4
6
1
1
1
I
I
G
G
O
I
1
15
16 1
1
15
2
2
9
1
110-120V 220-240V
110
20 11
9
GO
O
OGI
3
3
1 15
2
EB
EB
EB
EB
EB
EB
EB
115
2
21
31
EB
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
LRLR
PLAY REC
AC SELECT SW
BE BE BE
BE
EB
EB
EB
EB
EB
EB
21
51
51
12
BE
BE
BE
13
3
3
1
47
SYSTEM
CONTROL LINE
OUT
POWER
REC LEVEL
LINE
IN
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
5 6

ABDFHJCEGI
2
1
3
5
7
4
6
8 7 6 5 4 3 2 1
GND
VCC
9
10
11
12
13
14
15 16
T1/T2 SW
EQ SW
20K
R107
18K
R111
330K
R105
C113
330P
1K
SFR101
10u50
+
C111
47u16
C123
+
R118
47K
3
2
13
2
1
5
4
3
2
1
L
R
5
4
3
2
1
12
R101
10
12
10
R102
4.7u50
C116
4.7u50
+
C115
C118
820P
C117
39K
R110
SFR102
1K
R106
330K 18K
R112
20K
R108
1K
R117
1u50
C124
+
C114
330P
10u50
C112
+0.01
C110
330P
C108
4.7u50
+
C120
4.7u50
+
C119
R109
39K
0.01
C109
C107
330P
C101
39K
R245
C102
R246
39K
470u16
+
C103
1
C106
0.1
C105
C197
0.1
0.1
C104
GND2
3.3K
R113 2.2K R123
10mH
L101
C127
270P
2200P
C125
R124
2.2K3.3K
R114 L102
10mH
C128
270P 2200P
C126
C122
0.1
100u16
C121
+
330 1/4W
R125
RY101 3
45
10
8
1
12
9
390
R104
1/4W
+
22
11 12
R103
1
16 15 14 13 12 11 10 9
1
2
3
4
5 6
7
8
1u50
C135
+
R137 18K
R126
10u50
C133
+
0.1
C137
10u50
C139
+100K
R139
1u50
+
C129
C136
1u50
+
C130
R142 1K
C145
22u25
+
10u50
C140
0.1
+
1u50
C138
R140
100K
+
100u16
C134
+
R138 33K
1u50
+
C143
100K
R135
150K
R129
2.7K
R131
1u50
+
C141
2.4K
R127
L103
L104 +
R132
2.7K
R136
C142
1u50
2.4K
R128
R130
100K
C144
150K
1u50
+
R133
4.7K
4.7K
R134
22 21 20 19 18 17 16 15 14 13 12
GP
GH
GL
GPCAL
GHCAL
RECCAL
IN
IREF
BOOST
VCC
OUT(L)
1
2
3
4
5 6
7
8 9
10
11
FQ F/Q FM FPCAL D.GND REC MUTE IN GND BOOST VEE OUT(R)
R236
10u50
C193
+
39K
100P
10u50
+ +
47u16
2.2u50
C178
+
47K
R234
47K
R198
R239
R199
100u16
C173
+0.01
C172
39
R197
1/4W
C179
2.2u50
+
C177
1K
R196
3.3K
R194
1u50
C176
+2.2K
R192
10K
SFR108
3.3K
R193
1K
R195
1u50
C175
+
10K
SFR107
2.2K
R191
2.2K
R189
2.2K
R190
100P
68K
R203
51K
R209
150K
R208
22K
R201
100K
R202
R210 R211 R212
R204 56K
R206
68K
R205
4.7K
R207
39K
R241
150K
R240
4.7K
R177
R176 1 1/2W
R244
R242
1u50
C170
+
R243
R178
3300P
C169
27K
R175
27K
R174
3300P
C167
6800P
C168 3.3
R173
22u25
C165
+
0.015
C166
C180
C192
C194
10MH
L106
C162 220P
L105
10MH
C161
220P
2.2u50
+
C164
2.2u50
+
C163
100K
R181
100K
R182
R171
10K
R172
10K
34
52
16
7
C171 220K
SFR106
220P
C160
220P
C159 SFR105
220K
22K
R116
28
11
33
22
6 8 9
26
L107
4.7K
R238
1/4W
47u16
C191
+
150K
R148
R147
150K
L
G
R
10K
R391
2.2u50
C307
+
4
1
3
2
5 8 7 6
3.3K
R390
2.2u50
C339
+
R308
100K
1K
R392
100K
R382
1u50
C338
+
2.7K
R340 1u50
C306
+
C337 47u16
+
R381 10K
R387
5.6K 5.6K
R388
32
31
1
2
11
27
10
30
R383
10K
R307
220
1/4W
100u16
+
C335
100u16
C158
+
R122
100
C132 1u50
+
1/4W
1u50
C131
+
+B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A-HALF SW
A-MODE SW
A-PHOTO OUT
A-SOL.
GND
A CRO2
VCC 12V
MOTOR H
MOTOR L
B-HALF SW
B-MODE SW
B-PHOTO OUT
B-SOL.
REC SW(FWD)
REC SW(RVS)
H
L
470
B CRO2
4.7K
R247
4.7K
R248
+9.8V
312
4
7
6
231
46
7
+21.6V+21.6V+21.6V
+12V
+12V
+12V
+12V
+12V +12V
+12V
+12V
IC101
IC102
IC104
IC301
MAIN PCB
CASSETTE DECK
MECHANISM ASS’Y
CN106CN106
Rch
Lch
Rch
Lch
ERASE
CASS-(A)
PLAY
CN104CN104
CASS-(B)
REC/PLAY
CN101
CN102 Q102
Q101
PB
(Rch)
(Lch)
PB
D101
Q103
D102
CN105CN105
CN103
REC
CONT.
RELAY
Q113
FILTER
FILTER Q114
Q141
Q135Q136
REC
MUTE
REC
LEVEL L
REC
LEVEL R
Q142
Q137
Q138
CrO2
NORM SW
CT-401/
KXF-W1030/-S
only
Q120
Q123
Q124
Q122
Q121
DOLBY
(B) NR
PB EQ.
AMP
BIAS
(Lch)
ADJ.ADJ.
(Rch)
BIAS
BIAS
COIL
OSC
BIAS
OSC
BIAS
CN107
Q313
D306
D327
D328
D330
D329
D331
METER
DRIVER
Q304
Q303
CONT.
LINE MUTING INPUT MUTING
CONT.
D105
REC
AMP
EQ
IC101 : TA7784P
IC102 CXA1551P:
IC104
IC103,301 CXA1598S NJM4558DX
:
:
IC304
IC305,306
IC303
IC302
BR24C01A
UPC7812H or
:
:
S806D
LC865612A-5P27
:
:
IC307 NJM78M05A:
2SC2060Q120
Q303,304
Q137,138,141,142,307,309,311,313
Q121,122
DTC124ES:
2SC2001L
:
:
Q113,114,123,124,302
Q111,112,115-118
Q101-103,135,136
2SC945(P) or
2SC2878A:
:
DTC114TS:
DTA144ES:
MTZJ4.7B
MTZJ5.6B
W02G
MTZJ10B
1SS133
D323 : :
D318
D311
D101,102,301-310,315-317
D105 :
:
:
319-322,324,325,327-331
B LINE
GND LINE
SIGNAL LINE
RECORDING LINE
A-HALF
A-MODE
A-SOLENOID
B-MODE SW
B-HALF SW
REC SW(RVS)
REC SW(FWD)
MOTOR
B-SOLENOID
INTERRUPTER
INTERRUPTER
B-PHOTO
A-PHOTO
Q306,308,310 : 2SA934R
NJM78M12FA
2SC945(Q)
10.2V2.3V
2.2V
2.2V
2.2V
2.2V
B PLAY
A PLAY : 2.4V
: 0V
2.2V
2.2V2.2V2.2V 2.2V 2.3V
PLAY
REC : 0V : 4.3V
PLAY
REC : 21.6V : 0V : 4.9V REC
5.0V
0.4V
5.1V
0V
1.2V
5.0V
5.0V
5.0V
4.9V
0.4V
5.1V
1.7V 2.3V
6.1V
1.7V
6.1V
2.3V
5.0V5.0V
5.6V
5.4V
1.2V 1.2V
5.6V
5.6V
5.6V
11.3V
0V
0V
TAPE CrO2
: 4.9V
: OV
1.2V
1.2V
4.4V
1.2V
1.2V
1.2V
5.3V
11.3V
12.1V
: 5.1VREC
21.6V
: 0.7V: 5.7V
REC PLAY/STOP
REC : 0V
: 0V
: 5.7VTAPE HI
TAPE NOR TAPE NOR
TAPE HI : 0V
: 4.4V
PLAY
REC
: 5.0V
11.4V
5.7V
5.7V
PLAY
REC
STOP
REC/PLAY
: 3.8V
: 3.7V
: 0V
PLAY
REC : 0V
: 4.9V
REC
: 3.8V
: 4.3V REC/PLAY
STOP: 4.9V : 0V
5.6V
5.5V
12.1V
9.8V
5.1V
12.1V

TKMOQSLNPR
5
68
4
7
R151
10K
R153
100K
R157
47K
C195 100P
R155 43KC149
220P
1K
R159
1u50
+
C153
2.2u50
+
C147
10K
R145
5.6K
R217
100u16
+
C151
R161
5.6K
R167
R163 18K
C155 2200P
100u25
C152
+
R165
100
2.2u50
C148
R218
5.6K
R146
10K
100K
R154 10K
R152
R158
47K
R164 18K
C156 2200P
220P
C150
C196 100P
R156 43K
3
21C154
+
1u50
R162
5.6K
R160
1K R166 100
+5
4
3
2
1
L IN
R IN
GND
5
4
3
2
1
56K
R169
56K
R170
33K
R179
33K
R180
5.6K
R184
5.6K
R183
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18 19 20
21
22
23
24
25 26
27
28 29 30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
METER
B-CRO2
A-CR02
0
MODE-SW
K3
K2
K1
VDD
CF-6.0-MHZ CF-6.0-MHZ
VSS
0
VDD
REST
0
EE-PROM-SCL
EE-PROM-SDA
0
2099-DE
2099-LCK
2099-CLK
SI
2099-DO
B-REC-REV-SW
B-REC-FWD-SW
B-MODE-SW
B-HALF-SW
B-RELL
A-MODE SW
HALF-SW
A-REEL
0 0 0 0 SOL-A SOL-B VSS VDD MECHA-VCC REC REC-MUT A/B DUBBING BIAS INPUT-MUT LINE-MUT
AC-CHK
VSS
VSS
SYS-DATA
SYS-BUSY
DOLBY-NR-OUT
METER-GAIN
REC/PB
PB-EQ/NORMAL
REC-EQ-TAPE1
REC-EQ-TAPE2
SYS-DO
LED-A-FWD
LED-A-REV
LED-B-REV
0
15
10
13
14
11
8
9
6
59 58
57
62
63
45
44
43
39
40
41
36
38
37
33
34
35
22
21
28
27
26 25
47K
R393
0.022
C308
10K
R341
220K
R384
10K
R342
1
2
3
4
7
8
6
5
R344 10K R343 10K R345 10K
10K
R346
J003
22K
R347
6.0MHz
CF301
100K
C302
0.022
C301
C303
220P
R306
220P
0.01
C304
0.01
C305
R305
100K
330
R302
330
R301
R303 100K
R304 100K
5
12
5
12
31
32
1
2
34
56
7
8
9
10
11
12
13 14
15 16
B REC REV
B REC FWD
B CRO2
B SOL
B PHOTO
B MODE SW
B HALF
MOTOR L
MOTOR H
MOT 12V
A CRO2
GND
A SOL
A PHOTO
A MODE SW
A HALF
21
30
1u50
C309
+10K
R348
22u25
C311
+
IN
GND
OUT
R350 100K
1K
R349
10K
R351
1u50
+
C310
1K
R352
R353 1K
1/4W
R355
22K
C312 0.022
22K
R354
12 3 4 5
K1
GND
B+5V
A-FWD
A-REV
123456789
B-REV
K3
K2
B+5V
GND
OE
DO
CLK LCK
57
13
14
59
15
58
43 45
41
44
12
13
2
0.022
C317
470u16
C315
+
0.022
C314
470u16
1000u6.3
C318
0.022
+
C319
C321 0.022
2
13
0.022
C322
C323
+
1
2
0.022
C325
3
3
2
1
3
2
1
10 1/2W
R378
10u50
C324
+
1000u16
C326
+
C320 470u16
+
56K
R385
C316
33u50
+
R386
100K
0.022
C328
0.022
C332
0.022
C327
0.022
C331
0.56 1/2W
FR01
0.56 1/2W
FR02
33
2
1
2
11
2
6
5
3TRANS PT301A 4
J001
J002 H1
A1
4700P
C400
A
B
AC CORD
AC 120V/230V/240V
R363
10K
R372
10K
SFR301 2K
R379 4.3K
4.7K
R374
R375
4.7K
R371 4.7K
R370 4.7K
R367 4.7K
R366 4.7K
R365 4.7K
R368 22K
R389 4.7K
R369 22K
40
39
36
63
33
62
37
38
21
22
25
35
34
TRANS
1
2
3J002
7
6J001
4
AC COAD
PT301B
1
3
115V
230V
50K(A)
VR101
VR101
50K(A)
LED LED LED
20 19 18 17
VCC
OE
SO
DUBBING
1
2
3
4
5
GND NC DI CLK LCK
270
R612
100
R633
100P
C603
0.022
C601
10u50
C602
+
RED
100
R636
100
R634
100
R635
C605
100P
C606
100P
C604
100P
LED
B-REV
1
GND
K3
K2
B+5V
5324
12K
R628 R627
5.6K R626 3.3K R625 2.2K R624 1.5K
R631
3.3K R630 2.2K 1.5K
R629
5.6K
R623 3.3K R622 2.2K R621 1.5K R620
2
3
2
3
270
R615
GRN
5
K1
GND
LED LED
A-FWD
B+5V
12 43
A-REV GRN
R614
270
GRN 270
R613
21
2.2K
R362
R361
10K
220u16
C333
+
2.2K
R364
2.2K
R373
7 6 9 8
L-REC-LEVEL
R-REC-LEVEL
+21.6V
+21.6V+21.6V+21.6V
+21.6V +21.6V
DATA
BUSY
BUSY
DATA
4700u35
C329
+
+21.6V
+5V
B1
2B1
H1
A1
G
L
A
B
4700P
C400
L
G
A1
+5V +5V
+12V
+5V
+5V
+5V
+5V +5V
+5V
+5V
+5V
+5V
+5V
+12V +12V
+5V
+5V
+5V
+12V+12V +5V
+12V
+12V
+12V
+12V
+12V
+12V
+5V
+5V
IC302
IC304
IC303
IC305
IC306
IC307
MAIN PCB
FRONT PCB
KXF-W3030
(1/2)
IC103
Q115 Q117
LINE
MUTING
LINE
MUTING
Q116
(2/2)
IC103
Q118
L
PLAY
JK101
R
L
R
REC
CN108 CN108
Q112
Q111
INPUT
MUTING
u-COM
D324
SYSTEM
CONTROL
D301
D302
D304
D305
JK301
D303
CN607
D310
D315
RESET
Q302 RESET
IC
D318
E2 PROM
CN602 CN601
CN603
+12.0V
AVR
AVR
+12.0V
AVR
+5.0V
CN606
D321 D322
D325
D323
D311
D316
D317
CN301
S401
D319
Q308
Q309
+B CONT.
(MECHA)
SOL.B
CONT.
Q310
Q311
D320
SOL.A
CONT.
TAPE SPEED
S402
CN301B
R-REC
LEVEL
LEVEL
L-REC
D309 D308
LED612
DUBBING
REC/ARM
S611
S610
B.REW
S609
B.FF
S608
B.STOP
S607
B.RVS
S606
B.FWD B.FWD
S608 S606
B.STOP
CT-403/
KXF-W3030/
E/-S only
CT-401/
KXF-W1030/-S
only
CT-401/
KXF-W1030/-S only
CT-403/
KXF-W3030/
E/-S only
CT-403/
KXF-W3030/E/-S only
CT-403/
KXF-W3030/
E/-S only
DUBBING
DOLBY NR
B.PAUSE
S615
S614
S613
S612
DOLBY. NR
A.R.PLAY
A.STOP
A.FF
A.REW
A.F.PLAY
S605
S604
S603
S602
S601
A.STOP
S603
S601
A.F.PLAY
LED615
CN602
LED614
LED613 LED
A-FWD
A-REV LED B-REV LED
CN603
POWER SW
AC SELECT SW
D307
PRE AMP
Q306
Q307
POWER SW
S401
REV. MODE
S612
9.7V
9.6V
9.7V
9.7V
9.6V 9.7V
19.4V
5.1V
5.1V
5.1V
21.6V
12.1V
5.1V
11.3V
3.9V
12.1V
5.1V
0.6V
DUBB:
12.1V
0V
12.0V
12.1V
11.3V
21.6V
STOP :3.7V
REC/PLAY : 0V
5.1V
4.5V
5.1V
12.0V
5.1V
*
*

CT-401/403/KXF-W1030/W3030
Y26-4470-10
UVXWY
16 15 14 13 12 11
NR
REC
B-FWD
C
B
A-REV
6
7
8 9
10
L1 L2 L3 L4 L5
R611
270
R610
270
R609
270 270
R608
R607
270
270
R606
R601
270 270
R602
270
R603
270
R604
270
R605
RED RED
GRN
RED
RED
RED
GRN GRN
RED RED RED
CLK
DO
OE
876
LCK
9
9 8 7 6
U.S.A. ABB.COUNTRY
CANADA P
K
DESTINATION
39K
R212
33K
R236
82K
R239
8.2K
R242
3.3K
R243
NO
R346,
347,611
YES
J003
NO
S614
NO
LED611
NO
CN602 CN603
YES
R236
33K
COUNTRY
DESTINATION
EUROPE E
ABB.
U.K. T 39K
R212 S614
NO YES8.2K82K 3.3K
R243R239 R242 R346,
347,611 J003
YESNO NO NO
CN602LED611 CN603
PX Y
R236
33K
COUNTRY
DESTINATION
AUSTRALIA X
ABB.
GENERAL MARKET M 39K
R212 S614
NO YES8.2K82K 3.3K
R243R239 R242 R346,
347,611 J003
YESNO NO NO
CN602LED611 CN603
R236
82K
COUNTRY
DESTINATION ABB.
U.S.A. K
S614
YES NO3.3K39K 3.9K
R243R239 R242 R346,
347,611 J003
NOYES YES YES
CN602LED611 CN603
8200P
C171
DESTINATION
COUNTRY
1000P
ABB. C101,
102,117 3.3K
R176
1/4W
4.7K 470
1/4W
R126 R167
56K18K 10K
212
R211,
R204 R210
E
YPX
EUROPE
C171
8200P
C101,
DESTINATION
EUROPE
COUNTRY ABB.
E2 1000P
102,117 R211,
1/4W
R176
3.3K
4.7K 1/4W
R126 R167
470 212
56K10K18K
R204 R210
R242
3.3K
DESTINATION
U.S.A.
COUNTRY ABB.
CANADA 39K82K
R236 R239 R346, LED611
YES
347,611
YES3.9K
R243
NO YES
S614J003 CN603
NOYES
CN602
K1
P1
C171
8200P
C101,
DESTINATION
EUROPE
COUNTRY ABB.
E3 1000P
102,117 R211,
1/4W
R176
3.3K
4.7K 1/4W
R126 R167
470 212
56K10K18K
R204 R210
GENERAL MARKET M
15K13K
1/4W 5.6K10K3300P 1/4W
560P 820PEEUROPE
PX Y
DESTINATION
COUNTRY ABB.
U.K. T
C117
102
C101, R167C171 R126
100
R210R204R176
2.7K
R211
CANADA
DESTINATION
COUNTRY ABB.
KU.S.A. P820P560P
C117
102
C101,
1/4W
R167
3300P
C171
100
10K
R126 R210
5.6K
2.7K
1/4W 13K
R176 R204
15K
R211
15K13K 5.6K10K3300P560P 820P
AUSTRALIA X 1/4W 1/4W
GENERAL MARKET
DESTINATION
COUNTRY ABB.
M
C101, C117
102 R167C171 R126
100
R210R176
2.7K
R204 R211
C171
8200P
COUNTRY
DESTINATION ABB.
U.S.A. K 1000P
C101,
102,117 R176
1/4W
3.3K
4.7K 470
1/4W
R126 R167 R211,
212
56K18K 10K
R204 R210
EEUROPE 3.3K
PX Y 82K 39K YES3.9K YES YESNO YES NO
R242
COUNTRY
DESTINATION ABB. R236 R239 LED611
347,611
R346,
R243 S614J003 CN603CN602
C171
8200P
COUNTRY
DESTINATION
CANADA
102,117
ABB.
U.S.A. K1
P1 1000P
C101,
3.3K
R176
1/4W
4.7K 470
1/4W
R126 R167 212
56K18K 10K
R211,
R204 R210
3.3K
R242
GENERAL MARKET
COUNTRY
EUROPE
DESTINATION ABB.
E3
M82K 39K
R236 R239
YES
LED611
347,611
3.9K YES
R243 R346,
YESNO
S614J003 CN603
YES NO
CN602
3.3K
R242
EUROPE
DESTINATION
COUNTRY ABB.
E2 82K 39K
R236 R239
YES
LED611
347,611
3.9K YES
R243 R346,
YESNO
S614J003 CN603
YES NO
CN602
+5V
IC601
FRONT PCB
LED611
LED609 LED610 LED608
LED607
LED606
LED601
LED602
LED603
LED604
LED605
B-FWD
REC
DOLBY NR
1-WAY/1-WAY
1-WAY/REV
REV/REV
L1
L2
L5 L3
L4
CN601
LEVEL METER LED
BU2099FVIC601 :
LED DRIVER
KXF-W3030
KXF-W3030E
KXF-W3030-S
KXF-W1030
CT-401
KXF-W1030-S
CT-403
CT-403-S
LED601,602,609,613-615
B30-2557-08:
B30-2578-08
LED603-608,610-612
:
0.5V 0.5V 0.5V 2.3V 0.5V
CT-403/
KXF-W3030/E/-S only
2SA934R
2SC2060
2SC2878A
2SC945
DTA144ES
DTC114TS
DTC124ES
NJM4558DX TA7784P
UPC7812H NJM78M05A BU2099FV
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce
the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback mode. The mea-
surement value may vary depending on the measuring instruments used or on the product. Bias circuit DC voltage is measured while in the
record mode.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Noise reduction circuit made under license
from Dolby Laboratories Licensing Corporation.

A
B
C
D
E
F
G
H
J
K
: N89-3010-46
: N89-3008-46
: N89-3010-45
: N89-3006-46
: N89-3008-45
: N09-5225-08
: N35-3008-45
: N89-3008-41
: N35-3006-46
: N19-1498-08
3x10
3x8
3x10(BLK)
3x6
3x8(BLK)
M4x8(BLK)
M3x8(BLK)
3x8
3x6
E RING
A
JD
CT-401/KXF-W1030
CT-403/KXF-W3030
D
E
402
403
401x2
EGx2
Fx2
EC
C
E
E
DD
J
SYSTEM
CONTROL
AC220-
240V AC110-
120V
S402
PLAY
REV. MODE
S612 DOLBY NR S614 DUBBING
MIN MAX
S613
POWER
S401
S609S610 PAUSE
S615 REC/ARM S611
S607 S608 S606
VR101
S604S605
S602 S603 S601
LINE OUT LINE IN
REC
JK101
JK301
Ex2 or
Hx2
Ex2 or
Hx2
E or H
E or H
E or H
E or H
A
K
K
D
D
D
A
Ax2Ax2
Ax2
A
A
Ax2
Ax2
A
B
Bx2
Bx3
A
Ax2
AA
A
404
401 401
405
628
629x2
630
601
665
CT-401/KXF-W1030
CT-403/KXF-W3030
614
615
658
639
603
613
606
657 617
659
616623
647
646
617
618
616
660
623
645
641
631
632
624
604
638
602
612
619 646
640
611
632
648
751
775
772
776
752
751
771
750
773
707
753
753 774
708
645
645
641
641
647
605
1
2
AC
B
Parts with exploded numbers larger than 700 are not supplied.
12
CT-401/403/KXF-W1030/W3030
EXPLODED VIEW (UNIT)

CT-401/403/KXF-W1030/W3030
13
PARTS LIST
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
-✽B60-4555-08 INST MANUAL (CZ) 9080025990 E2
-✽B60-4631-08 INST MANUAL (ARAB) 9080026430 M
623 2B D39-0325-08 GEAR DAMPER 2000001265
624 1B ✽D40-1693-08 MWCHANISM CWL44RR13 4380605300 3
624 1B ✽D40-1694-08 MECHANISM CWL44FF14 4380605290 1
628 1A E03-0115-05 AC PLUG ADAPTOR M
629 1A E30-0505-05 AUDIO CORD
630 1A E30-2816-05 CORD WITH PLUG
631 1C ✽E30-2952-08 AC CORD UL/CSA 463157W060 KP
631 1C ✽E30-2953-08 AC CORD 463221W060 EMY
631 1C ✽E30-2954-08 AC CORD 463321W060 T
631 1C ✽E30-2955-08 AC CORD 463421W060 X
632 1B,1C ✽E35-2655-08 FFC (16P) 160(1.25) 5421616104
- F09-0093-08 SOFT SHEET(600x250) 900307D410
638 2A ✽G01-4211-08 ELECT SPRING(L) 200804001B
639 2A ✽G01-4210-08 ELECT SPRING(R) 200704001B
640 2B ✽G01-4209-08 EJECT LEVER SPG 2A20A79880
641 2C ✽G16-0919-08 FOOT RUBBER 200604D430
-✽H10-7671-08 SNOW BOX(L) 900204001B T
-✽H10-7672-08 SNOW BOX(R) 900104001B T
-✽H10-7673-08 SNOW BOX(L) 900204001B E2E3
-✽H10-7673-08 SNOW BOX(L) 900204001B KPMXYE
-✽H10-7674-08 SNOW BOX(R) 900104001B E2E3
-✽H10-7674-08 SNOW BOX(R) 900104001B KPMXYE
- H25-1533-08 POLY BAG(60x60) 9906006049
-✽H50-3641-08 ITEM CARTON 900804001B E 1
-✽H50-3642-08 ITEM CARTON 900104001S X 1
-✽H50-3643-08 ITEM CARTON 900204001S M 1
-✽H50-3644-08 ITEM CARTON 900304001B KP 1
-✽H50-3645-08 ITEM CARTON 900204002B E 3
-✽H50-3646-08 ITEM CARTON 900304002B E2 3
-✽H50-3647-08 ITEM CARTON 900204002S E3 3
-✽H50-3648-08 ITEM CARTON 900304002S M 3
-✽H50-3649-08 ITEM CARTON 900104002B K 3
-✽H50-3702-08 ITEM CARTON 900904001B T 1
645 2C J02-1480-08 FOOT 101004001B
646 2B J19-6048-08 EJECT LEVER 2A16E79880
647 2B ✽J19-6102-08 EJECT HOLDER 2A06A79880
648 2C J42-0083-05 CORD BUSHING 4580000024
657 1A ✽K27-2409-08 POWER BUTTON 101104001B KEE2Y 3
657 1A ✽K27-2409-08 POWER BUTTON 101104001B KPTEY 1
657 1A ✽K27-2410-08 POWER BUTTON 100404001S ME3 3
657 1A ✽K27-2410-08 POWER BUTTON 100404001S MX 1
658 2B ✽K27-2411-08 VOLUME KNOB 101204001B KEE2Y 3
658 2B ✽K27-2411-08 VOLUME KNOB 101204001B KPTEY 1
658 2B ✽K27-2412-08 VOLUME KNOB 100704001S ME3 3
658 2B ✽K27-2412-08 VOLUME KNOB 100704001S MX 1
659 2A ✽K27-2415-08 PLAYER BUTTON(L)100604001B KPTEY 1
659 2A ✽K27-2417-08 PLAYER BUTTON(L)100504001S MX 1
659 2A ✽K27-2419-08 PLAYER BUTTON(L)100104002B KEE2Y 3
659 2A ✽K27-2421-08 PLAYER BUTTON(L)100404002S ME3 3
660 2B ✽K27-2416-08 PLAYER BUTTON(R)100704001B KPTEY 1
660 2B ✽K27-2418-08 PLAYER BUTTON(R)100604001S MX 1
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 2
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
601 1A ✽A01-3762-08 METALLIC CABI 101304001B KEE2Y 3
601 1A ✽A01-3762-08 METALLIC CABI 101304001B KPTEY 1
601 1A ✽A01-3763-08 METALLIC CABI 100804001S ME3 3
601 1A ✽A01-3763-08 METALLIC CABI 100104001S MX 1
602 2A ✽A53-2195-08 CASS DOOR(L) 100504001B KPTEY 1
602 2A ✽A53-2197-08 CASS DOOR(L) 100204001S MX 1
602 2A ✽A53-2199-08 CASS DOOR(L) 101804002B KEE2Y 3
602 2A ✽A53-2201-08 CASS DOOR(L) 100204002S ME3 3
603 2A ✽A53-2196-08 CASS DOOR(R) 100404001B KPTEY 1
603 2A ✽A53-2198-08 CASS DOOR(R) 100304001S MX 1
603 2A ✽A53-2200-08 CASS DOOR(R) 101904002B KEE2Y 3
603 2A ✽A53-2202-08 CASS DOOR(R) 100304002S ME3 3
604 2A ✽A53-2207-08 CASS HOLDER(L) 200204001B KEE2Y 3
604 2A ✽A53-2207-08 CASS HOLDER(L) 200204001B KPTEY 1
604 2A ✽A53-2209-08 CASS HOLDER(L) 200204001S ME3 3
604 2A ✽A53-2209-08 CASS HOLDER(L) 200204001S MX 1
605 2A ✽A53-2208-08 CASS HOLDER(R) 200104001B KEE2Y 3
605 2A ✽A53-2208-08 CASS HOLDER(R) 200104001B KPTEY 1
605 2A ✽A53-2210-08 CASS HOLDER(R) 200104001S ME3 3
605 2A ✽A53-2210-08 CASS HOLDER(R) 200104001S MX 1
606 2A ✽A60-1859-08 FRONT PANEL 100104001B KP 1
606 2A ✽A60-1860-08 FRONT PANEL 101704001B TEY 1
606 2A ✽A60-1861-08 FRONT PANEL 100104001S MX 1
606 2A ✽A60-1864-08 FRONT PANEL 102104002B EE2Y 3
606 2A ✽A60-1865-08 FRONT PANEL 100704002S E3M 3
606 2A ✽A60-1872-08 FRONT PANEL 101704002B K 3
611 2B ✽B03-3867-08 DRESSING COVER 200604001B KEE2Y 3
611 2B ✽B03-3867-08 DRESSING COVER 200604001B KPTEY 1
611 2B ✽B03-3868-08 DRESSING COVER ME3 3
611 2B ✽B03-3868-08 DRESSING COVER MX 1
612 2A ✽B03-3862-08 CASS WINDOW(L) 100304001B
613 2A ✽B03-3863-08 CASS WINDOW(R) 1002040018
614 2B ✽B03-3865-08 LED WINDOW 100804001B
615 2B ✽B03-3866-08 LED PLATE 200304001B
616 1B ✽B19-1619-08 PLAY LENS(L) 100304002B
617 1B,2B ✽B19-1620-08 PLAY LENS(R) 100504002B
618 1B,2B ✽B19-1621-08 REC LENS 101404001B
- B46-0092-33 WARRANTY CARD K
- B46-0094-03 WARRANTY CARD Y
- B46-0095-03 WARRANTY CARD Y
- B46-0096-53 WARRANTY CARD X
- B46-0121-33 WARRANTY CARD P
-✽B60-4546-08 INST MANUAL (EN) 9080025900 E2
-✽B60-4546-08 INST MANUAL (EN) 9080025900 KPMXYT
-✽B60-4547-08 INST MANUAL (FR) 9080025910 EE3P
-✽B60-4548-08 INST MANUAL (GE) 9080025920 EE3
-✽B60-4549-08 INST MANUAL (NE) 9080025930 EE3
-✽B60-4550-08 INST MANUAL (IT) 9080025940 EE3
-✽B60-4551-08 INST MANUAL (ES) EE3M
-✽B60-4552-08 INST MANUAL (TC) 9080025960 M
-✽B60-4553-08 INST MANUAL (PL) 9080025970 E2
-✽B60-4554-08 INST MANUAL (HU) 9080025980 E2
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 1
L:Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
CT-401/403/KXF-W1030/W1030-S/W3030/W3030E/W3030-S