Kenwood KXF-W4030-S User manual

STEREO DOUBLE CASSETTE DECK
CT-405
KXF-W4030/W4030-S/W4030E
SERVICE MANUAL © 2000-3/B51-5604-00 (K/K) 3037
TAPE A
AUTO REVERSE
TAPE B
AUTO REVERSE
POWER PHONES TIMER PLAY
REC OFF PLAY
MODE REC LEVEL/BAL
/BIAS
- ON – OFF
1
237
¡1¡8PAUSE ¶ REC/ARM
0
237
RESET A
MIN/L MAX/R
DOLBY NR REV.MODE NORM.DUBB HIGH DUBB MPX FILTER CCRS AUTO BIAS RESET B
0
PLAYBACK RECORDING
PLAYBACK
LINE IN
REC PLAY
LINE OUT
SYSTEM CONTROL
L
R
Knob(POWER) *
(K27-)
Cassette door ass'y *
(A53-)
Display window
(B03-3870-08)
AC power cord *
(E30-)
RCA jack
(E63-1076-08) Phone jack (E11-0918-08)
Front panel ass'y *
(A60-) Control button *
(K27-)
Metallic cabinet *
(A01-)
*Refer to parts list on page 18.
Knob(TIMER) *
(K27-)
Knob(ROTARY)*
(K27-)
Cassette door ass'y *
(A53-)
Knob(EJECT)
(K27-2431-08)
Knob(EJECT)
(K27-2431-08)
H/P jack
(E11-0925-08)
AC power cord bushing*
(J42-0083-05)
70%

CT-405/KXF-W4030
2
CONTENTS / ACCESSORIES
CONTENTS / ACCESSORIES .................................. 2
BLOCK DIAGRAM......................................................3
CIRCUIT DESCRIPTION............................................4
ADJUSTMENT............................................................6
PARTS DESCRIPTIONS............................................7
PC BOARD ................................................................ 8
SCHEMATIC DIAGRAM.......................................... 11
EXPLODED VIEW ....................................................17
PARTS LIST..............................................................18
SPECIFICATIONS....................................................21
Contents
Audio cord
(E30-0505-05)
........................ (2) System control cord
(E30-2816-05) ............(1)
Accessories

(JK01)
PLAY HEAD
(CN01)
REC/PLAY HEAD
ERASE (CN02)
RELAY
(REC/PB)
PRE AMPLIFIER
DECK A/B
(IC1 TA7784)
SYSTM CONTROL
(JK02)
(Q06)
R/P SW
(Q19,21
SPEED N/H CONTROL
DECK B)
(Q20,22 DECK A)
(Q54,55
(Q56,57
SOL. SW
DECK B)
DECK A)
DECK A (CN06)(CN07)
DECK B
(Q51,52
(Q50,53
MOTOR VOLTAGE SW
DECK B)
DECK A)
EQ AMPLIFIER
(IC20 CXA1598S) (IC16 TC4051BP)
EQ SW
AUTO-BIAS LEVEL SW
(Q34-Q36)
(IC14 UPC1297CA)
DOLBY HX-PRO
(Q23,24)
ERASE OSC (105kHz)
(Q27,28)
BIAS ON/OFF SW
(Q25,26)
ERASE ON/OFF SW
CPU
(IC11 LC866524A-5P85)
ELEC. VOLUME CONTROL
(IC3 TC9413AP) LINE AMPLIFIER (IC5 NJM4558D)
(IC4 CXA1561S)
DOLBY B/C NR
(Q15,16)
MPX SW DOLBY SW
(Q17,18) (IC18 NJM4558D)
LEVEL METER AMP
RESET
(IC19 S806D)
(IC12 S-24C01)
EEPROM
PHOTO DETECTOR
(IC6 BA10393)
HEADPHONES JACK
(JK300)
CN08
HEADPHONES AMP
(IC17 NJM4556AL)
400/12.5K
(Q33)
AUTO BIAS F. SELECT
(Q07A,07)
SW
AUTO BIAS IN
REC/PLAY SW
CN09
CN05
ENCODER SW
CN04
KEY CONTROL FLD DISPLAY
POWER TRANS
CN03
(D01 GBL02)
DC RECTFIRE
+12V REGULATOR
(IC9 NJM7812FA)
(IC8 NJM7808FA)
+8V REGULATOR
(IC10 NJM78M05)
+5V REGULATOR
(IC7 NJM79M08)
-8V REGULATOR
(Q14)
-20V REGULATOR
LINE IN LINE OUT
PLAY A/B SW
TYPE I/II SW
REC O/P
SENS/PLAY/CrO2/REC(FWD/REV)
REC MUTE
AUTO BIAS F. SELECT
AUTO BIAS IN
400/12.5K F/O
Ef AC(FLD)
LINE O/P
LINE IN MUTE CK/STB/DATA LINE O/P MUTE
KXF-W4030/CT-405
3
CT-405/KXF-W4030
BLOCK DIAGRAM

4
CT-405/KXF-W4030
CIRCUIT DESCRIPTION
Pin Pin Name I/O Description ACTIVE
No. HL
1 AUTO BIAS IN O Auto bias control port. A BIAS Other
2 400/12.5K ,F/O O 400Hz/12.5kHz freq. output.
3 R/P HEAD O Control port for recording/playback. Recording Other
4 REC MUTE O Audio muting control on R/P for B deck. Off On
5 LINE/O MUTE O Audio muting control for line out. Off On
6 B MECH VCC O B mecha. solenoid control. Other Stop
7 A MECH VCC O A mecha. solenoid control. Other Stop
8 B SOL O B mecha. solenoid control. On Off
9 A SOL O A mecha. solenoid control. On Off
10 IN/MUTE O Audio muting control for input. Off On
11 AC CHK I Power failure input. AC On AC Off
12 RESET I Reset signal input.
13 NC - Unused.
14 ENCODER IN B I Encoder input B.
15 VSS - Connected to ground.
16,17 CF 6MHz - Main clock(6.0MHz).
18 VDD - Power supply.
19-22 K1-K4 I Key input(k1-k4).
23 TIMER P/R SW I Timer Play/Rec switch input.
24 CCRS LEVEL O CCRS level control port.
25 LEVEL MTR L/IN I Level meter input (Lch).
26 LEVEL MTR R/IN I Level meter input (Rch).
27 NC - Unused.
28 ENCODER IN A I Encoder input A.
29 - - Connected to system cont. data.
30-35 FLD 1G-6G O FLD grid control port(1G-6G).
36-45 FLD P1-P10 O FLD segment control port(S1-S10).
46 VDD - Power supply.
47-50 FLD P11-14 O FLD segment control port(S11-S14).
51 -VPP - FLD power supply(-26V).
52-61 FLD P15-24 O FLD segment control port(S15-S24).
62 A CrO2 SW I A CrO2 switch input. Type 2 Type1
63 A PLAY SW I A play switch input. Stop Play
64 A SENS. PULS I A photo sensor input.
65 A PACK SW I A pack switch input. Tape No Tape Yes
66 B CrO2 SW I B CrO2 switch input. Type 2 Type 1
67 B SENS. PULS I B photo sensor input.
68 B PACK SW I B pack switch input. Tape No Tape Yes
69 B PLAY SW I B play switch input. Stop Play
70 REC FWD SW I Forward recording switch input.
71 REC REV SW I Reverse recording switch input.
72 VDD - Power supply.
73 MPX FILTER O MPX filter ON/OFF control.
74 REC FILTER O MPX filter ON/OFF control.
75 REC EQ O Rec EQ.(I/II) Control. I II
76 SPEED N/H O B motor speed (normal/hi) control port. Nor Hi
77 DOLBY NR B/C O Control port for dolby NR(B/C).
78 DOLBY NR ON/OFF O Dolby NR ON/OFF control port.
79 A MOTOR SPEED O A motor speed (normal/hi) control port. Nor Hi
80 P.B EQ O P.B EQ. Control.
81 MTR AMP GAIN A O Gain control of level meter amplifier.
82 MTR AMP GAIN B O Gain control of level meter amplifier.
1. Pin description of microprocessor

CT-405/KXF-W4030
CIRCUIT DESCRIPTION
5
Pin Pin Name I/O Description ACTIVE
No. HL
83 AUTO BIAS F SEL. O Auto bias frequency selection 8LPF). 400Hz 12.5kHz
84 ERASE OSC ON/OFF O Erase OSC(ON/OFF) control. Recording Other
85 BIAS OSC ON/OFF O Bias OSC(ON/OFF) control.
86-88 BIAS L1-L3 O Bias level control output.
89 VSS - Connected to ground.
90 VDD - Power supply.
91 NC - Unused.
92 PLAY A or B O A/B deck control port. A Playback Other
93 NC - Unused.
94 EE PROM SCL O EE PROM SCL.
95 EE PROM SDA O EE PROM SDA..
96 SYSTEM CONT.BUSY O System control byusy.
97 SYSTEM CONT.DATA O System control data.
98 TC9413AP DATA/O O Data output to E. volume.
99 TC9413AP STB/O O Strobe output to E. volume.
100 TC9413AP SCK/O O Clock output to E. volume.
Pin No. Pin Name Type I N.Sp Type I H.Sp Type II N.Sp Type II H.Sp
75 Rec E.Q. I/II H H L L
76 Speed N/H H L H L
PORT SW1 SW2 SW3 SW4 SW5 SW6
(PIN19) A REV A FWD A A RESET -
K1 PLAY PLAY REW FF A
(PIN20) B REV B FWD B B REC/ MODE
K2 PLAY PLAY REW FF REM
(PIN21) A B PAUSE CCRS AUTO RESET
K3 STOP STOP BIAS B
(PIN22) DOLBY REV NOR HI MPX -
K4 MODE DUBBING DUBBING FILTER
2. Key matrix
3. Description of R/P output for microprocessor.
( ) Microprocessor port
Pin No. Pin Name Description
3 Rec/P.B B Mecha. Recording Mode : H Other : L
4 Rec Mute B Mecha. Recording /Playback Mode : H Other : L
5 Line Mute A/B Playback or B Recording : H Other : L
80 P.B EQ. 70 Tape Type II : H Other : L
1 Rec Input Select Auto Bias Recording : H Other : L
83 A. Bias F Select Auto Bias 400Hz Recording : H Other : L
85 B OSC On/Off Recording/Playback : H Other : L
81 M. Amp Gain 1 P.B/Recording/Dubb. : H Other : L
82 M. Amp Gain 1 Auto Bias : H Other : L
Pin No. Pin Name Rec.M.Fil On Rec.M.Fil Off Other
73 MPX Filter L H H
74 REC Filter L L H
Pin No. Pin Name Dolby C Dolby B Off
77 Dolby B/C L H H
78 Dolby On/Off L L H
* Filter off when dubbing mode.

LINE IN
REC PLAY
LINE OUT
SYSTEM
CONTROL
No. ITEM INPUT
SETTINGS OUTPUT SETTINGS CASSETTE DECK SETTINGS ALIGNMENT POINT ALIGN FOR FIG.
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
alcohol.
[ 3 ] AZIMUTH (A) MTT·114, TCC-153
0 kHz, -10 dB (B) PLAY Azimuth
adjustment
screw Maximum output. (a)
II. PC BOARD
[ 1 ]
NOR.
SPEED
A DECK
B DECK
HI.
SPEED
NOR.
SPEED
HI.
SPEED
(A)
MTT-111, TCC-110
3 kHz (B)
PLAY SFR 06
SFR 08
SFR 05
SFR 07
5.4 kHz
5.4 kHz
PLAY
HI DUBBING
Play first and short
*TP2 to GND.
Adjust the tape speed so
that a 3 kHz signal is
produced at the center of
the tape.
Adjust the tape speed so
that a 3 kHz signal is
produced at the center of
the tape.
III. PC BOARD *TP2 (Q12, BASE)
< 1 > PLAYBACK
LEVEL MTT-150
400 Hz (200 nWb) DOLBY
0 dB LEVEL
(B)
20 dBs
0 dBs
(B)
PLAY A
SFR101 (L)
SFR102 (R) Output level : 0 dBs
< 2 > BIAS
CURRENT
(A)
400 Hz, -20 dBs
12.5 kHz, -20 dBs
Adjust REC level VR so
that the REC monitor
output becomes -20 dBs
at 400 Hz, then record and
reproduce signal of 400 Hz
and 12.5 kHz in alternation.
SFR11 (L)
SFR12 (R)
Record 400 Hz and 12.5 kHz
in alternation and adjust the
variable resistors which
control the bias current so
that the same playback
level is obtained.
< 3 > RECORD
LEVEL (A) 400 Hz, 123mV (B) Record and reproduce a
400 Hz, signal under the
conditions set in < 3 >.
SFR09 (L)
SFR10 (R) Adjust for 0 dBs at line out.
CT-405/KXF-W4030
ADJUSTMENT
6

CT-405/KXF-W4030
PARTS DESCRIPTIONS
7

8
ABDCE
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
J324
J319
J318
J317
J326 J327
J303
RESET A DOLBY REV. MODE NOR DUBBING HI DUBBING MPX CCRS AUTO BIAS RESET B
A REW A FF
PAUSE REC/ARM
B REW
MODE
B FF
J302
J301
J300
J316
J315
J314
J313
J312
J311
J310
J309
J308
J307
J306
J305
J304
J323
J322
J320
J321
J325
R300
R305
R311
R317
R316
R308
A2
A3
R310 R309
R315
R314
R321
R320
R319
R318
R303
R304
2
1
REV STOP
FWD
R302
R312
R301
15
1
5
491
1
1
2
5
37
38
FWD
STOP
REV
R307
R313
R306
1
5
C307
C306
G2
C300
14
C302
C303
C301
R323
R325
R324
R322
G1
14
PLAYREC. TIMER
S304 S317 S318 S319 S320
FLT01
FRONT PWB
S321 S314 S315 S316
S304 S303
S313 S309
S307
S310
S308
CN05
S300
A MECHA PWB
S311
S301
CN300
CN302
CN300
CN04
B MECHA PWB
S306
S312
S305
CN302
POWER SW. PWB
S323
POWER
S322
CN08
PHONES
HEADPHONE PWB
JK300
CN09
S325
ENCODER PWB

FHJLNGIKMO
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
910
J187
J188
J189
J190
J179
J145 J149
J191
J215
J158
J216
J181
J152
J186
J197
J182 J178
J177
J176 J203
J211
J224
J242
J127
J130 J123
J200
J143
J51
J50
J49
J64 J61
J62
J63
J60
J48
J142
J44A
J88 J246
J129
J125
J126
J131
J202
TP2
TP6
TP4
TP5
OSC OFF
TP3
TP11
GND
DOLBY
DOLBY
Rch 388mV
Lch 388mV
Rch
TP7
Lch
L13
L14
TP8 GND
OSC FREQ.
L04
J184
J196 J199
L09
J198
J244
J245
J162
J161
J160
J159
J1L
J185
J135
J122
J136
J147
J146
J228
J229 J231
J241
J183
J201
J170
J169
J172
J171
J206
J167
J133
ENCODER
J134
J168
J205
J166
J165
J194
J180
J175
J156
J155
J154
J144
J47
J46
J151
J164
J163
J148
J141
J140
J157
J173
J99
J213
J238
J225
J223
J237
J81 J82 J83
J137
J68
J84
J85
J86
J87
J119
J153
J80
J118
J114
J111 J110 J109
J117
J92
J94
J96
J76 J75
J78
J74 J73 J72
J67 J66 J65
J71
J70 J69
J95
J93
J91 J90
J120
J235
J234
J226
J212
J221
J214
J227
J218 J219
J220
J217
C114
C115 C111
C112
R106
C16
C24
R207B
C134
R86D
R105
R118
R210 R216 R222 R228 R212 R218 R224 R230
C10
R201
R47
R54
R39 C33 R41 R43
R11
R12 R42
R52A
R113
Lch
BIAS ADJ.
SFR11
Rch
BIAS ADJ.
SFR12
R108 R115 R109
R110
R204A
C09
R86H R124
R180A
R126
R104
C130
R205
R207A
J107
C18
C17
R13
R14
R07
C106 C102
J192
J195
J240
J23
J193
J208
J209
J210
J230
J239
J113
J24
J1E
J1F
J1H
J45
J1K
J43
J1A
J247
J79
J77
J102
J121
J112
J89
J14
J104
J105
J106
J232
J233 J97
J98
J128
J174
J150
J139 J138
J132
CF01
J115
J207
J243
J1M
C162
C160 C121
C85
C162
C82
C72
C73A
C84
C86
C87
C80
C71
C60A
C94
C64
C68
C65
C67
C66
C115A
C153A
C153
C152A
R167
C153B
C155
C150A C141 C52
C44
C26
C45
C50
C51
C53
C27 C28
C140
C73
C69
C25
R23
R112
C22
C21
C133
C08
C20
C23
C07
C132
C132A
C38
C40
C49A
C133A
C47
C49
C41
C49B
C48
C39
C14
C18A
C17A
C13
10 2 2
2
11
1
50
51
80
81
100 1
30
31
6113
911
37
38
12
R256A
R256
R80
R76
R85
R78
R82
R75
R86G R86B
R86A
R87
R89
R86C R86
R88
R86E
R86F
R156
R250
R251
R30
R29
R21
R28
R79
R81
R84A
R258
R91
R257A
R101
R96
C110
C05
R05
C03
R08
C136
C100
C99
R206A
C135
C137
R206 C131
R208B
R04R06
C06
C04
R19
C01
R01 R02
C19
C02
C15 R03
R20 R17
R09
R10
R229
R223
R217
R211
R207
R209
R213
R219
R225
R231
R205A
R51
R49
R203
R215
R221
R227
R226
J236
J248
J15
J13
J17
J31
J7 J222
J8
J1G
J36
J29 J10
J33
J44
J42
J1
IGO3
3
1IGO3
1
IG
O3
1
1
J41
J40
J2
J6
J32
J16
J10
J30
J39
J56
J1C
J1B
15
J55
J54
J38 J37
J5
J35 J34
J18
J27
J26
J19
J28
J53 J52
J36A
J59
J3
J4
J58
J57
J20
J21
J25
J22
J12
J11
J124
J100
J101
J108
R220
R214
R204
R202
J103
R53
R44
R208
R16
RY01
L12
L03
L11
L02
L01
C108
L07
L08
R94
R256B
R90A
R257B
R91A
SFR08
SFR06
SFR05
DOLBY LEVEL
DOLBY LEVEL
ADJ.
ADJ. Rch
REC LEVEL
ADJ. Rch
Lch
SFR01
SFR02
SFR10
REC LEVEL
ADJ. Lch
SFR09
SFR07
R90
R100
C104
C101 C105
C107
C103 R103
R129
J116
R125 R130
R127
R122 R180
R200
R52
L06
C35
C37
R45
R55 C11
R40
R62
R165
R165A
R165B
R102A
C62
C60
C63
C61
C91
R260
R262
R263
C89
C88
R180B R136A
R57A
R135
R137A
R264
R261
R265
C81
R74
R70A
R70B
R73
R167A
R162
R132A R135A
R131A
R136A
C146 18
41
C144
C90
R138
R136
R140 R142
C143
C148
C145
C147
R133
R134
C142
C149
R139
HEADPHONE
R69
C46
R57 R56
R61
C55
R59A
R59
R58A R36
R60
C54
J9
R37
R56A
R58
R33
R35
R32
R34
R141
R137
JK02
R66
R64
C32
C29
C30
R26
C42
R38
R50
R144
R132
R70
FR02 FR01
R71
FR03
R131
R68
R143
R161
R163
R112B
R63 R65 R67
C43
R27
C12
R166A
R166
C152
C150
R164B
R160
R150
R151
R164
L05
R48
R46
C34
R164A
R102
R204B
R72
R159
R158
R157
R121A R121
C93
R120
C95
C154
C152B
C36
R272
R273
R274 SW
TIMER
R97
C119
OSC FREQ. ADJ
105KHZ
C120
C118
R255
R83
R77
R84
R92
R98
C117
R259
R90B
R95
R128
J204
C113
C109
R276A
R270 R271
R275 R277 R145
R99
R257
R93
R83A
B
B
B
E
B
E
OI
G
B
E
B
E
B
EB
EB
E
B
E
BE
BE
BE
BEBE
BE
B
E
B
E
B
E
B
E
E
BE
BE
BE
BE
BE
E
BE
B
B
A
B
B
A
E
E
BEBE
BE
BE
BE
BE
BE
BE BE
BE
BE
BE
BE
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
BEBE
BE
B
E
B
E
B
E
41
4
1
12
85
8
5
41
8
5
41
8
5
41
16
9
81
18
10
91
16
9
81
22
12
11 1
16
9
81
22
12
11 1
A6
C305
1
T01
5
A2
A5 A4
A1
D21
D03
D04 D07
D22
Q57
Q25
IC19
D09
CN05
Q20
Q19
CN07
Q27
Q37
Q34 Q35 Q36
Q38
Q07A
Q47
Q46
Q45
Q44
Q41
Q14
Q43
IC17
CN08
Q12
Q12A
Q43A
Q42
Q13A JK01 LINE OUT LINE IN
PLAY
CONTROL
SYSTEM
MAIN PWB REC
Q13 Q09 Q08
Q42A
D23
Q06
Q10
Q30
Q29
Q04
Q03
CN02
CN01
Q52
Q54
Q28
Q50
Q15
Q16
Q07
Q26
Q33 Q40
Q39
Q18
Q17
Q56
Q55
Q53
Q22
Q51
IC11
CN04
CN09
Q23
Q24
Q11
Q21
CN06
D162
D24
D13
D12
D10
D01
D15
D11
D19A
D19
D17
D109
D110
D107
D108
D05
CN03
D14
D02A
D02
D22A
D06
D106
D105
D104 D103
D16
D18A
D18
D20
D08
D160
IC6
IC12
IC18
IC7
IC10
IC9 IC8
IC5
IC1
IC14
IC16
IC4
IC3
IC20
TRANS PWB
CN03

ABDFHJCEGI
2
1
3
5
7
4
6
3
2
1
1
2
3
4
5
6
1
2
3
45
67
89
10
SOL.
SENS
PLAY SW
MTR (+)
SPEED A
SPEED B
+5V
GND
CrO2 SW
PACK
1
23
45
67
89
10 11
12
SOL.
SENS
PLAY SW
MTR (+)
SPEED A
SPEED B
+5V
GND
CrO2 SW
PACK
REC. SW (FWD)
REC. SW (REV)
3
2
1
1
2
3
4
5
6
6
4
2
1
15 10 3
12
14
16
8
5
7
9
13
VCC GND
BIAS
11
15K
R07
330K
R05
18K
R03
22K
R17
4.7u50
+
C07
10u50
+
C13
330P
C15
27K
R13
330P
C03
C05 0.01
R14
27K
10u50
C14
+1K
SFR02
330K
R02
680P
C02
680P
C01
330K
R01
0.1
C19
470u16
C20
+
SFR01
1K
C16
330P
820P
C18
820P
C17
4.7u50
C17A
+
4.7u50
C18A
+
2.2u50
C25
+
R23 3.3K
1/4W
RY01
15K
R08
330K
R06
18K
R04
0.01
C06
330P
C04
47K
R20
47u16
C21
+
C22
+
1u50
1K
R19
4.7K
R21 80
92
100U16
+
0.1
C24
C23
2.2K
R12
27mH
L02
75P
C10
2700P
C12
3.3K
R10
4.7u50
C08
+
22K
R16
3.3K
R09
+8V
+8V
75P
L01 27mH
C09
2700P
C11
2.2K
R11
1
2
3
4
5
6
7
8
VSS
OUT(L)
IN(L)
NC
A-GND
CS1
GND
CK
16
15
14
13
12
11
10
9
VDD
(R)OUT
(R)IN
NC
A-GND
CS2
STB
DATA
22 21 20 19 18 17 16 15 14 13 12
VCT
PB/I
L/I
MPX/I
MPX/O
L/O
TCM
TCL
REC/O
MODE
VCC
1
2
3
4
5 6
7
8 9
10
11
IREF PB/I R/I MPX/I MPX/O H/O TCM TCL REC/O SW. VEE
L06
3.3K
R44
R42
8.2K
R40 10K
C32 100P 4.7u50
C44
+
1K
R38
5.6K 5.6K
99 98
TP1
10K
R27
10u50
+
C26A
C30
1000P
1000P
C29
5.6K
100
10u50
C26
+
10K
R41
100P
C33
1K4.7u50
+
1
2
3
5
4
R55
43
2
51
3.3K
0.1
C35
0.068
C37
R43
8.2K
4.7K
R36
4.7K
R37
1
23
45
67
89
10
SOL.
SENS
PLAY SW
MTR (+)
SPEED A
SPEED B
+5V
GND
CrO2 SW
PACK
1
23
45
67
89
10 11
12
SOL.
SENS
PLAY SW
MTR(+)
SPEED A
SPEED B
+5V
GND
CrO2 SW
PACK
REC. SW (FWD)
REC. SW (REV)
5
6
69
71
6
5
2
6
63
20K
SFR05 22K R93
10K
SFR07
27K
R95
47K
R91
6
5
5
6
R94
27K SFR08
10K
47K
R90
20K
SFR06 22K R92 10K
R90A
1/4W
R91A
10K 1/4W
TP2 4.7K
R90B
10K
R86H
79
L09
C120
0.01
R98
5.6
5.6
3900P
C118
18K
R96
18K
R97
3900P
C119
R100 150
1K
R101
4.7K
R102
BA
AB
CrO2 SW
PACK SW
CrO2 SW
PACK SW
REC SW(RVS)
REC SW(FWD)
SOL
SOL
C34 0.1
C36 0.068
C38 10u50
+
TP4
TP3
C49 100u16
+
R52 47
R54
8.2K
C39 10u50
+
100u16
C49B
+
100u16
+
C49A
10u50
+
C40
100u16
C48
+
8.2K
R52A
2.2u50
+
C121
8200P
C117
TP8
TP5
4.7K
R102A
R100A
150 1/4W
470uH
L03
470uH
L04
1/4W
R99
Q23,24
6
5
4
7
3
2
1
Q25,26
22 21 20 19 18 17 16 15 14 13 12
GP
GH
GL
GPCAL
GHCAL
RECCAL
IN
IRFE
BOOST
VCC
OUT
1
2
3
4
5 6
7
8 9
10
11
FQ F/Q FM FPCAL D-GND REC IN GND BOOST VEE OUT
16
15
14
13
12
11
10
9
VDD
2
1
8
3
A
B
C
1
2
3
4
5
6
7
8
4
6
CON
7
5
INH
VEE
VSS
20
21
22
0.01
C134
3
1
2
R206
39K
100P
C131
10u50
C137
+
12K
R206B
2.2u50
C133
+
SFR09 10K
1K
R205
R205A
2.2K
C133A
+
1u50
R204
2.2K
R204A
1K
SFR10 10K
R201
2.2K
3.3K
R202
3.3K
R203
1u50
C132A
+
33K
R204B
R200
2.2K
C27 4.7u50
+C28 4.7u50
+
10K
R26
220P
C42
220P
C43
R28 R29 R30
L05
R45
1/4W
15K
+8V
+8V+8V
+8V
+8V
+8V
+8V
13
12
14
15
R86D 10K
R86C 2.2K
3
2
22
1
20
21
12
14
15
13
C135 0.01
C136
+
10u50
12K
R207B
R206A
15K
R226
15K
R229
120K
R227 68K R228 75K R230 68K R231
22K
R211
68K
R217
10K
R223
68K
R216
33K
R215
18K
R220
200K
R221 51K R222
15K
R214
18K
R208
51K
R210
27K
R209
68K
R219
56K
R218
15K
R224 39K R225
39K
R213
27K
R212
2.2u50
+
C132
100P
C130
75
76
10u50
C99
+10K
R121A
R207 47K
10K
R207A
10K
1/4W
MUTE
(L)(R)
100u16
C162
+
62
65
66
70
68
C160
100u16
+
+12V+12V
+5V
10 13
8
7
6
10K
R257
1K
R255
1K
R256
10K
R258
10K
R257A
1K
R257B
1/4W
R256B
10K
R256A
9
1K
L13 470uH
L14 470uH
61
6
1
1
2
13
10
84
4
R53
47
3
+5V
+8V
+8V
+8V
10
13
+12V+12V
+12V
+12V
+5V
R39C45
+8V
+12V+12V
+8V
+5V+5V+5V+5V
+5V +5V+5V
+B
+B +B
+B
+B
+B
+B
+B
+B
+12V
8V
8V
8V8V
8V 8V
8V8V
8V
8V
8V
8V
+8V
+8V
NF-2
N
M
N
M
NF-1
CH1-FCH2-FCH2-R CH1-R
2
31
5
4
7
8
6
OSC FREQ
105KHz
OSC OFF
1,2
B(A)
B(B)
+8V
+5V
+B
+12V
+5V
13
12 H
NNOR
TAPE TYPE
14
15
CrO2
PIN
No. SPEED
TAPE
H
N
H
N
H
N
CN01
CN02
CN06
CN07
CN01
CN02
Lch
Rch
Rch
ERASE
Lch
PLAY
R/P
EQ SW
T1/T2 SW
PB LEVEL
(Rch) (Lch)
PB LEVEL
D20
Q06
R/P SW
Q03
Q04
EQ AMP
ELEC.VR
CN06
CN07
B MECHA
NOR.SPEED
HI SPEED
B MECHA
CONTROL
SPEED N/H
A MECHA
HI SPEED A MECHA
NOR.SPEED
Q21
Q22
Q19
Q20
Q23
Q24
Q25
M
M
DOLBY
B/C NR
Q26
SW
ON/OFF
ERASE
ERASE OSC
(BOTTOM VIEW)
Q08
Q09
Q30 Q29
Q07
Q07A
TYPE 2
HIGH SW
TYPE 1
HIGH SW
TYPE 2
NOR.SW
TYPE 1
NOR. SW
EQ SWITCH
(Rch)
REC LEVEL (Lch) REC LEVEL
AUTO
BIAS
REC EQ
AMP
MUTE
REC
Q51
Q53
Q55
Q52
Q50
Q54
B MECHA
VOLTAGE SW
A MECHA
VOLTAGE SW
B SOL.SW
A SOL.SW
Q57 Q56
D162
D160
IC16
A MECHA
B MECHA
IC1
IC3
IC4
B MECHA
A MECHA
IC20
IC16
MAIN PWB
2.2V
A: 4.6V B: 0V
B: 5.0V
A: 0V
2.2V
2.2V
2.2V2.2V
2.2V
2.2V
2.2V
2.2V
2.2V
8.1V
REC: 0V
PLAY: 12.0V
REC: 0.7V
REC: 4.7V
HI: 8.5V
NOR: 11.3V
NOR: 11.3V
HI: 8.5V
11.3V
NOR: 0V
HI: 12.0V
NOR: 0V
HI: 11.9V
NOR: 0V
HI: 12.0V HI: 0V
NOR: 5.0V
NOR: 3.6V
HI: 0V
A: 12.0V
B: 0.1V
B: 12.0V
A: 0.1V
5.0V
5.0V
B:
A:
12.0V
11.3V
B: 0.5V
A: 12.0V
B: 12.0V
A: 0.5V
-3.3V
-8.1V
12.0V
8.1V
7.3V
8.0V
REC: 4.2V
8.1V-8.0V
PLAY: 0.7V
-6.2V
-6.4V
7.5V
-6.2V
-6.4V
-6.2V
OFF: 0V
ON: 4.4V
MPX
-7.4V
DOLBY
OFF: -6.4V
B: -0.6V
C: 4.4V
-8.0V
REC: 0V
PLAY: 3.9V
0V
1.1V
1.1V
0V -8.0V
8.1V
5.4V
12.5K: 0V
400Hz: 0.9V
ON: 5.0V
AUTO BIAS
0V
5.0V
HI: 0V
NOR: 5.0V
SPEED
CrO2: 0.4V
NOR: 4.8V
1.1V
1.1V
1.1V
1.1V
1.1V
0V
1.1V 0V
1.1V 0V
1.1V1.1V
1.1V 1.1V
0V 1.1V
2SA733
2SA934
2SC2878A
2SC945
DTA124ES
DTC114TS
DTC124ES
NJM4558DX
TA7784P
TC4051BP
BA10393
NJM4556AL
UPC1297CA
NJM78M05A
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 volt-
meter with a cassette loaded at playback mode. The measurement 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.

KMOQSLNPRT
21
PLAY
REC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 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
32
31
1
2
3
4
5 6
7
8 9
10
11
12
13
14
15 16
17
18 19 20
21
22
23
24
25 26
27
28 29 30
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
PB EQ 70 US
SPEED N/H
DOLBY NR
DOLBY NR B/C (1561)
SPEED N/H (4051 B/MTR SPRRO)
REC EQ I/II (4501 B)
REC FILTER (1561)
MPX FILTER (1561)
VDD
REC REV SW
REC FWD SW
B PLAY SW
B PACK SW
B SENS. PULS
B CrO2 SW
A PACK SW
A SENS.PULS
A PLAY SW.
A CrO2 SW
FLD P24
FLD P23
FLD P22
FLD P21
FLD P20 FLD P19 FLD P18
FLD P17
FLD P16 FLD P15
-VPP
FLD P14
FLD P13
FLD P12
FLD P11
VDD
FLD P10
FLD P9
FLD P8
FLD P7
FLD P6
FLD P5
FLD P4
FLD P3
FLD P2
FLD P1
FLD 6G
FLD 5G
FLD 4G
FLD 3G
FLD 2G
AUTO BIAS IN 400/12.5K F/O R/P HEAD REC/MUTE LINE/O MUTE B MECH VCC A MECH VCC B SOL A SOL IN/MUTE AC CHK RESET ENCODER IN B VSS CF 6MHz CF 6MHz VDD K/I 1 K/I 2 K/I 3 K/I 4 TIMER P/R SW CCRS LEVEL LEVEL MTR L/IN LEVEL MTR R/IN ENCODER IN A FLD 1G
MTR A.G CONT A
MTR AMP G CONT B
AUTO BIAS F SERECT
ERASE OSC ON/OFF
BIAS OSC ON OFF
BIAS L1
BIAS L2
BIAS L3
VSS
VDD
PLAY A OR B
EEPROM SCL
EEPROM SCA
SYS CONT BUSY
SYS CONT DATA
TC9413
STB/O
SCK/O
22
21
20
19
100
99
61
60
59 58
57
56 55
54
53
52
38
31
32
33
36
34
35
37
43
41
40
39
42
45
44
47
50
48
49
1.2K
R47
10u50
+
C41
6
587
4
2
31
4.7K
R57A
4.7K
R57
470
R60
4.7K
R56A
220P
C55
18K
R59
10u50
+
C51
R51 4.7K
R56
R50
10u50
+
C47
R63
100K
R67 68K
R65
R58A
R66
68K
10u50
+
C50
R58
18K
C54
220P
1.2K
R49
22K
22K
R48
R64
100K 100K
R62
2
3
100K
R136A
4
1
R135A 100K
6
57
8
10u50
+
C145
10u50
+
C147 100 R141
1K
R139R140
1K
10u50
+
C146 100 R142
+
10u50
C144
15
R69
R46
100K
R135R136
100K
18 17 16 15 14 13 12 11 10
1
2
3
4
5 6
7
8 9
L07 L08
0.01
C104C102
0.022
C103
0.01
C101
0.022
7 8
10P
C115
R103
0.01
COMP.
COMP.
7 8
11
12
12
11
7
123
654
150P
C110C109
456
150P
7
213
C111
220P
C112
220P
L11 27mH
C113 75P
L12 27mH
C114 75P
R104 33K
C106 0.01
C107 1200P
R105 220K
C108 1200P
220K
R106
C100 10u25
+
R108
5.1K
1K
R113 R109
10K
R110
20K
5.6K 1/4W
R112
SFR11
20K
SFR12
20K
R115
1K
4.7K
R112B
87
86 88
22u25
C115A
+
Q27,28 98
10K
R121
6.2K
2700P
C72
+
10u50
10000u25
C66
+
22
R143
100u16
C53
+
15
R68
560
100u16
+
C52
1000u16
C67
+ +
C68
470u16
47 1/2W
R71
82 2W
R70
1000u16
+
C73
470u16
C73A
+
+
10u50
C83
10u50
+
C80
0.01
C63
2200u25
C64
+
470u16
C65
+
8V
+8V
+5V
+5V
+5V
+5V+5V
+5V
+B+12V
18V
18V
18V
2
1
3
13
2
3
1
2
31
2
+8V
+8V
8V
10u50
C46
+
560
R59A 470 R61
4.7K
4.7K
1/4W
100K
10u50
C149
+
22
R144
+8V
8V
10K
R86G
80
TP7 TP6
1
2
3
4
A1
A2
A3
VSS
8
7
6
5
VCO
NC
CLK
DATA
+5V
85 86
85
88
87
82
81
6.8K
R118
10K
R137
10K
R137A
1.5K
R131
0.01
C143
4.7K
R133
4.7K
R134
0.01
C142
1.5K
R132
10u50
C148
+
1.8K
R131A
R132A
1.8K
R138A 10K
R138 10K
C95
R120
92
84
1
2
R276A 47K
R277 1K
R274 47K
R275 1K
R272 47K
R273 47K
R271 47K
R270 47K
+5V
+5V+5V
+5V+5V
C93
0.1
0.1u50
C94
+
96
97
4 3R180A
5.6K 1/4W
R180B
5.6K
+5V
+5V +5V
+12V
+8V +8V+8V
+8V +8V
+5V
+12V
+12V
+12V+12V
+5V
10
13
390
R86
10K
R86E
390
R87
6.8K
R89 6.8K R88
10K
R86A
10K
R86F
10K
R86B
C82 10u50
+
71
65
62
63
69
70
68
66
64 67
+12V+12V
+5V+5V
+5V
+5V
10u50
C84
+
IN OUT
GND
1u50
+
C86
10K
R128
1K
R130
100K
R129
6
587
1
24
3
67
64
100K
R77 10K
R75
100K
R78
620
R85
10K
R76
22K
R82
1K
R81
68K
R84A
22K
R84
220K
R80
1K
R83
68K
R83A
2
6
220K
R79
+5V
+5V
+5V
+5V
+5V
R122
10K
1u50
+
C87
30
+5V +5V +5V
R125 10K
+12V +12V+12V +12V +12V
+5V
95
94
95
94
26 25
28
14
18K
R124
+12V
10K
R127
R126
10K
8V
1/4W
10u50
+
C140
10u50
+
C141
8
4
2
3
6
57
1
2.2u50
+
C152B
2.7K
R162
1u50
C152A
+
100K
R160 150K
R150
1u50
C150
+
+
C153B
2.2u50
1u50
C153A
+
R161
2.7K
R163
100K
C155 10u50
+
1K
R165A
100K
R165
3.3K
R165B
2.2u50
C153
+
220K
R167
220K
R166
2.2u50
C152
+
3.3K
R164B
100K
R164
1K
R164A
10K
R156
10K
R158
R157
10K
R251 22K R250 22K +5V
+5V
150K
R151
1u50
+
C150A
R159 10K
+8V
+8V
81
82
10K
R167A
+5V
+5V
25 26
10K
R166A
CF01
6 7 9 8
6.0MHz
10K
R180
Q15,16
Q17,18
+5V
+5V+5V
+5V+5V
DATA/O
(A)
ON/OFF (1561)
18V
18V
18V
8V8V8V
8V
8V
8V
C154 10u50
+
3
2
1
+8V8V
+12V
33K
C105
ADJ.
BIAS (R)
ADJ.
BIAS (L)
75 76 79
CN05
(1/2)
(2/2)
(2/2)
(1/2)
STAOILIZING
POWER SOURCE PEAK DET
PROTECTION
CIRCUIT
ABSO
DET VCA
PRE DRIVER
DETECTING
THERMAL VCA
PEAK
DETDET
ABSO
BIAS OSC
HX-PRO
Q34 Q35 Q36
Q28
Q27
BIAS LEVEL SW.
ON/OFF
OSC
BIAS
Q14
-20V AVR
D24 D23
+5V AVR
+12V AVR+8V AVR
-8V AVR
Q11
Q10
IC5
IC5
Q13 Q13AQ12A
Q12
AMP.
LINE
LINE
MUTE
IC17
IC17
Q37
EEPROM
Q43A
Q43
Q42
Q42A
Q33
Q17 Q15
Q16Q18
D09
IC6
IC6
(1/2)
(2/2)
D21
PH DET
u-COM
Q41
RESET ICRESET
Q38
Q39 Q40
R-METER
IC18 (2/2)
IC18
(1/2)
D18A
D18
Q44
D106 D105
D104 D103
Q46
D19A
D19
D110 D109
D108 D107
Q47
Q45
D17
D16
L-METER
HEADPHONE AMP.
AUTO BIAS
F.SELECT
REC.EQ I/II
MPX SW
NR SW
DOLBY
IC11
IC14
IC9
IC7
IC8
IC10
IC12
IC19
B: -0.6V
C: 4.4V
8.1V
-8.0V
8.1V
-8.0V
12.0V
4.3V
REC: 0V
PLAY: 5.0V
CrO2: 1.7V
NOR: 1.3V CrO2: 1.1V NOR: 0.7V NOR: 2.4V
CrO2: 3.2V
CrO2: 1.1V
NOR: 0.8V
12.0V
12.0V
1.6V
4.3V CrO2: 1.2V
NOR: 0.8V 4.3V NOR: 1.4V
CrO2: 1.8V
CrO2: 1.2V
NOR: 0.8V
CrO2: 3.3V
NOR: 2.5V
12.0V
12.0V
CrO2: 2.5V
NOR: 1.7V
CrO2: 0.4V
NOR: 4.8V
5.0V
5.0V
5.0V
PLAY: 2.8V
REC: 0V
5.0V
ON: 1.3V
OFF: 5.0V
MPX
5.0V
ON: 1.3V
OFF: 5.0V
DOLBY
7.9V
-7.9V
C: 1.3V
B: 5.0V
DOLBY
OFF: 0V
MPX
ON: 4.4V
400Hz: 0.9V
12.5K: 0V REC: 0V
PLAY: 3.9V
4.9V
REC:
: 4.9V
PLAY/REC
REC: 5.0V
PLAY: 0V
PLAY: 5.0V
REC: 0V
REC: 4.3V
PLAY: 3.9V
5.0V
5.0V
5.0V
-16.4V-8.0V
8.1V
12.0V
18.5V
18.3V
8.8V
5.0V 5.0V

UVXZABADWYAAAC
Y26-4480-10 CT-405/KXF-W4030
5
4
3
2
1
AC2
AC1
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
F
F
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
6G
5G
4G
3G
2G
1G
K4
K3
K2
K1
GND
+5V
1
2
3
4
4
3
2
1
ENC.B
GND
ENC.A
+5V
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
F
F
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
6G
5G
4G
3G
2G
1G
K4
K3
K2
K1
GND
+5V
decgf bkl j mn i hop
dec fgb jkl nmi ohp
a
a
g
d
f
e
b
c
i
h
n
m
l
k
j
a
1 1/2W
1 1/2W
C60
0.01
0.01
C62
220u50
+
0.01
C61 FR02
FR01
5 3
220u50
C71
+
21
19
20
30
22
32
31
35
33
34
37
36
38
39
40
42
41
48
43
44
45
47
50
49
52
53
56
55
54
57
58
61
59
60
37
38
FR03
22 1/4W C69
33u25
C60A
+
56K
R70A
100K
R70B
2
R73 68
R74 68C81 0.01 37
38
B
B
22K
R72
2
3
5
+5V +5V
+5V
28
14
+5V
330
R260
R261 100K
R262
330
97
96
33u25
C85
+
1K
R259
1K
R145
100K
R263
100K
R264
0.01
C92
0.01
C91
220P
C89
220P
C88
0.022
C90
DATA
BUSY
100K
R265
GND
+5V
3.9K
R33
27K
R35
3.9K
R32
27K
R34
1
2F
F NP NP
4
3
3G 4G 2G 1G
6 5
7
8
NX NX NX NX NX NX 6G 5G
11
10
9
15 13
14
12
16
P4 P5 P6 NX P1 P3 P2 NX NX NX NX P7 P10 P11 P9 P8
28 19 18
17
23
21
22
20 25 26
27 24
32
29
31
30
NP P24 P23 P12 P13 P15 P14 P18 P19 P17 P16 P22 P21 P20 F NP
33
37
36
34
35 40
41
38 39 46 45 43
42
44 47
48
F
49
+5V
1
2
3
4
5
1
2
3
4
5
44
55
33
2
1
2
1
8
5
7
6
29
24
9
10
23
22
25
26
27
28
34
32
31
30
33
37
35
36
39
38
42
40
41
44
43
45
5.6K
R304 3.3K R303
3.3K
R308
5.6K
R309
12K
R310
12K
R316 5.6K R315 3.3K R314
5.6K
R321
3.3K
R320
2.2K
R319
1.5K
R318
10K
R300
10K
R311
10K
R305
10K
R317
1.5K
R301
R302 2.2K
R312 1.5K
R313 2.2K
R307 2.2K
1.5K
R306
REC
1
PLAY
2
1
3
2
4
3421
+5V
10K
R323
100
R325
100
R322
10K
R324 ENCODER B
GND
+5V
ENCODER A
0.01
C301
0.01
C303
0.01
C302
470P
C307
470P
C306
0.01
C300
2
1
4
3
5T01
T.F
4700P
C305
AC1
AC2
1
AC2 4
AC1 3
2
5
T.F
C305
4700P
T01 AC CORD
A4
A5
A2
A1
A2
A5
A1
A3
A2
5
6 7 8 9
10
30
26 23
24
25
22
27
28 29
31
32
33
34
35
37
38 39 36 44
40
41
42
43
B
+B
400VAC
400VAC
45
G1 G2
CN03
CN04
CN08
CN09
CN04
L
R
R
JK01
L
JK02
1G 2G 6G5G3G
4G
D01
D02
D03
D02A
D22
D22A
D04
SYSTEM
CONTROL
D10
D11
D05
D06
D07D08
D12
D15
D14
D13
S304
S303
S302
A REW
MODE
S310 S309 S308
S307
CN300 CN300
CN302CN302
S316 S315
S314
CCRS
S313
DOLBY
S317
S318 S319 S320
S321
BIAS
AUTO
AFF
ARM
REC/
A
RESET
RESET
B
MODE
REV. NOR.
DUBBING HIGH DUBBING MPX FILTER
BFF B REW
PAUSS
A REV PLAY
S300
S311 S301
FWD PLAY A STOP
B FWD PLAYB REV PLAY
S305 S306
S312
B STOP
CN05
S322
TIMER SW
CN08
CN09
S325
ENCODER SW.
JK300
HEADPHONE
CN03
S323
PWR SW
CN03
UL/VDE/UK MODEL
IC3 : TC9413AP
IC4 : CXA1561S
IC5,18 : NJM4558DX
IC6 : BA10393
IC10 : NJM78M05A
IC8 : NJM7808FA
IC9 : NJM7812FA
IC11 : LC866524A-5P85
IC12 : S-24C01ADPX-01
IC14 : uPC1297CA
IC16 : TC4051BP
IC17 : NJM4556AL
IC19 : S8060
IC20 : CXA1598S
Q03,04,19,20,27-30,
: DTC114TS
Q06 : 2SC2001L
Q07,26,33-36,50,
52,54,56
: DTC124ES
Q08-13,12A,13A,42,
: 2SC2878A
Q14,21,22
: 2SA733(P)
Q07A,15-18,37-40
: DTA124ES
Q23,24 : 2SC2001L
Q25,51,53,55,57
: 2SA934
Q41 : 2SC945(P)
D01 : GBL02
D02,02A,05,06,08-18,18A,
19,19A,20,22A,23,24,
: 1SS133
D03 : MTZJ20B
D04 : MTZJ5.6B
D07 : MTZJ6.8B
D21 : MTZJ2.7B
D22 : MTZJ3.9B
44-47
42A,43,43A
103-110,160,162
B LINE
B LINE
GND LINE
SIGNAL LINE
TA7784PIC1 :
NJM79M08AIC7 :
RECORDING LINE
LINE
IN
OUT
LINE FLT01
KXF-W4030
FRONT PWB
CT-405
ENCODER PWB
A MECHA PWB
B MECHA PWB
TRANS PWB
POWER
TRANS PWB
SW PWB
HEADPHONE PWB
S2 S1 S3 S4
S18 S19
S5
S6
S7
S2 S3
S1
S4
S5 S21S20 S23S22 S17 S16 S15 S14 S12S13 S11 S2 S1
S23S18 S19 S20 S21 S22 S13S17 S16 S14S15 S12 S11 S1S2
S24
S10S7 S8 S9S6S5S4S3
S3
S4
S3
S2 S1
S5
S5
S4
S1
S2
S24
S21
S22
S19
S18
S20
S23
S11
S14
S13
S16
S17
S15
S12
S24
-20.0V
-38.5V
-18.9V
5.0V
AC5.4V
STANDBY
BIAS
DUBBING B C SNORMAL HIGH
RELAY
LEVEL
-15 -10 -6 -3 0 +2 +4(dB)
DOLBY NR AUTO BIAS
BIAS LEVEL
BAL.
MPX
CCRS
R
L+6

Ax11
Kx2
Bx2
Cx2
Cx2
Bx2 BD
D
D
B
A
A
A
A
Ax2
Bx2
Bx2
B
G
G
G
BD
A
B
C
D
F
G
H
J
K
L
M
:
:
:
:
:
:
:
:
:
:
:
N89-3010-46
N89-3008-46
N36-2604-46
N89-3006-46
N89-3010-45
N89-3008-45
N91-3010-45
N91-3008-45
N90-4060-46
N91-3010-46
N91-3008-46
3x10
3x8
2.6x4
3x6
3x10 (BLK)
3x8 (BLK)
3x10 (BLK)
3x8 (BLK)
4x6
3x10
3x8
G
G
G
G
G
G
F
F
POWER
RESETA DOLBY NR REV.MODE NORM.DUBB. HIGH DUBB. MPX FILTER
TIMER PLAY MODE
REC OFF PLAY
CCRS AUTO BIAS RESET B
REC LEVEL/BAL.
/BIAS
MIN/L MAX/R
S311 S301S300
S312 S306S305
S317 S318 S319 S320
FLT01
S321 S314 S315 S316S304
S303 S313 S309 S307
S310
S325
S323 PHONES
JK300
REC
LINE IN PLAY LINE OUT
JK01
SYSTEM
CONTROL
JK02
S322
S308S302
H or L
H or L
J or M
J or M
J or M
J or M
G
G
PAUSE REC/ARM
KXF-W4030
661
630
T01
631
660
660
BR
BM 652 662x3
660x2
622
653
672
674
675
663
663
675
620
620
606
673
670
603
602
651
650
604
610
611
612
605 652x2
662x3
652
(38P)
631
(38P)
632
621
(10P) 633
(12P)
632
(10P)
633
(12P)
701
733
703
706
731
702
736
707
737
734
704 739
705
735
732
709
710
738
708
BR
BM
653
634x2 635
601
H,J : BLACK L,M : SILVER
1
2
AC
B
Parts with exploded numbers larger than 700 are not supplied. 17
EXPLODED VIEW
CT-405/KXF-W4030

18
PARTS LIST
CT-405/KXF-W4030
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
-✽B60-4541-08 INST BOOK(ES) 9080026050 ES
-✽B60-4543-08 INST BOOK(PL) 9080026070 E2
-✽B60-4544-08 INST BOOK(HU) 9080026080 E2
-✽B60-4545-08 INST BOOK(SC) 9080026090 E2
-✽H10-7675-08 POLY FOAM(L) 900404003D T
-✽H10-7676-08 POLY FOAM(R) 900504003D T
-✽H10-7677-08 POLY FOAM(L) 900104003D KPEE2S
-✽H10-7678-08 POLY FOAM(R) 900204003D KPEE2S
-✽H25-0000-08 POLY BAG 9906000604
- H25-1527-08 POLY BAG(I/B) 9902304049
-✽H50-3635-08 GIFT BOX 900604003D T
-✽H50-3636-08 GIFT BOX 900804003D E
-✽H50-3637-08 GIFT BOX 900904003D E2
-✽H50-3638-08 GIFT BOX 901004003D S
-✽H50-3640-08 GIFT BOX 900304003D KP
T01 1C ✽L07-2886-08 POWER TRANS 420F542250 KP
T01 1C ✽L07-2887-08 POWER TRANS 420F544264 TEE2S
C01 ,02 C91-0755-05 CERAMIC 680PF K
C03 ,04 C91-0751-05 CERAMIC 330PF K
C05 ,06 C91-0769-05 CERAMIC 0.010UF K
C07 ,08 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C09 ,10 CC45FSL1H750J CERAMIC 75PF J
C11 ,12 CK45FB1H272K CERAMIC 2700PF K
C13 ,14 CE04KW1H100M ELECTRO 10UF 50WV
C15 ,16 C91-0751-05 CERAMIC 330PF K
C17 ,18 C91-0756-05 CERAMIC 820PF K
C17A,18A CE04KW1H4R7M ELECTRO 4.7UF 50WV
C19 CK45FB1H104Z CERAMIC 0.10UF Z
C20 CE04KW1C471M ELECTRO 470UF 16WV
C21 CE04KW1C470M ELECTRO 47UF 16WV
C22 CE04KW1H010M ELECTRO 1.0UF 50WV
C23 CE04KW1C101M ELECTRO 100UF 16WV
C24 CK45FB1H104Z CERAMIC 0.10UF Z
C25 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C26 ,26A CE04KW1H100M ELECTRO 10UF 50WV
C27 ,28 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C29 ,30 C91-0757-05 CERAMIC 1000PF K
C32 ,33 C91-0745-05 CERAMIC 100PF K
C34 ,35 CQ92FM1J104J MYLAR 0.10UF J
C36 ,37 CQ92FM1H683J MYLAR 0.068UF J
C38 -41 CE04KW1H100M ELECTRO 10UF 50WV
C42 ,43 C91-0749-05 CERAMIC 220PF K
C44 ,45 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C46 ,47 CE04KW1H100M ELECTRO 10UF 50WV
C48 ,49 CE04KW1C101M ELECTRO 100UF 16WV
C49A CE04KW1C101M ELECTRO 100UF 16WV
C49B CE04KW1C101M ELECTRO 100UF 16WV
C50 ,51 CE04KW1H100M ELECTRO 10UF 50WV
C52 ,53 CE04KW1C101M ELECTRO 100UF 16WV
C54 ,55 C91-0749-05 CERAMIC 220PF K
C60 -63 CK45FB1H103Z CERAMIC 0.010UF Z
C60A CE04KW1E330M ELECTRO 33UF 25WV
C64 CE04KW1E222M ELECTRO 2200UF 25WV
✽ 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 ✽A01-3764-08 TOP COVER 100704003D KPTEE2
601 1A ✽A01-3765-08 TOP COVER 101904003D S
602 2A ✽A22-2211-08 CASS. HOLDER(A) 200204003D KPTEE2
602 2A ✽A22-2213-08 CASS. HOLDER(A) 201504003D S
603 2A ✽A22-2212-08 CASS. HOLDER(B) 200304003D KPTEE2
603 2A ✽A22-2214-08 CASS. HOLDER(B) 201604003D S
604 2A ✽A53-2226-08 CASS.DOOR(A)ASSY KP
604 2A ✽A53-2227-08 CASS.DOOR(A)ASSY S
604 2A ✽A53-2228-08 CASS.DOOR(A)ASSY TEE2
605 2A ✽A53-2229-08 CASS.DOOR(B)ASSY KPTEE2
605 2A ✽A53-2230-08 CASS.DOOR(B)ASSY S
606 2A ✽A60-1886-08 FRONT PANEL ASSY KPTEE2
606 2A ✽A60-1887-08 FRONT PANEL ASSY S
610 2A B43-0302-04 BADGE 101404D430
611 2A ✽B03-3869-08 DISPLAY PLATE 100604003D
612 2A ✽B03-3870-08 DISPLAY WINDOW 100504003D
620 2A,2B D39-0325-08 GEAR DAMPER 2000001265
621 1A ✽D40-1697-08 CASS. DECK(PB) 4380205340
622 2B ✽D40-1698-08 CASS. DECK(R/P) 4380105330
630 1C E30-2952-08 AC CORD 463157W060 KP
630 1C E30-2953-08 AC CORD 463221W060 EE2S
630 1C ✽E30-2963-08 AC CORD 463321A060 T
631 1B,1C ✽E35-2664-08 FFC 38P 260M/M 5423826100
632 1B,1C ✽E35-2665-08 FFC 10P 200M/M 5421020100
633 2B,1C ✽E35-2666-08 FFC 12P 320M/M 5421232100
634 1B E30-0505-05 PATCH CORD 5620100051
635 1B E30-2816-05 3.5Q ST.PLUG AS 5620100063
650 2A ✽G01-4222-08 DOOR SPRING(A) 200604003D
651 2A ✽G01-4223-08 DOOR SPRING(B) 200704003D
652 2C ✽G16-1210-08 FOOT RUBBER 200604D430
653 1B,2B ✽G01-4224-08 EJECT SPRING 201004003D
660 2C J02-1480-08 FOOT 101004001B
661 2C J42-0083-05 CORD BUSHING 4580000024
662 2C ✽J39-1015-08 PCB SUPPORT 2057068803
663 1B,2B ✽J39-1017-08 EJECT COLLAR 201104003D
670 2A ✽K27-2413-08 ROTARY KNOB 101404003D KPTEE2
670 2A ✽K27-2414-08 ROTARY KNOB 102404003D S
672 2B ✽K27-2425-08 CONTROL BUTTON 101104003D KPTEE2
672 2B ✽K27-2426-08 CONTROL BUTTON 102104003D S
673 2A ✽K27-2427-08 POWER KNOB 101204003D KPTEE2
673 2A ✽K27-2428-08 POWER KNOB 102204003D S
674 2B ✽K27-2429-08 TIMER KNOB 101304003D KPTEE2
674 2B ✽K27-2430-08 TIMER KNOB 102304003D S
675 2B ✽K27-2431-08 EJECT KNOB 101504003D
- B46-0310-03 WARRANTY CARD TEE2S
- B46-0328-03 WARRANTY CARD 9030006353 K
- B46-0347-03 WARRANTY CARD P
-✽B60-4536-08 INST BOOK(EN) 9080026000 KPTE2
-✽B60-4537-08 INST BOOK(FR) 9080026010 PES
-✽B60-4538-08 INST BOOK(GE) 9080026020 ES
-✽B60-4539-08 INST BOOK(NE) 9080026030 ES
-✽B60-4540-08 INST BOOK(IT) 9080026040 ES
✽ 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-405/KXF-W4030
MAIN PWB

19
CT-405/KXF-W4030
PARTS LIST
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
JK01 1C E63-1076-08 4P RCA JACK 4500800421
JK02 1C E11-0918-08 2P JACK(3.5Q) 4500100492
CF01 L78-0716-08 RESONATOR 416090600M
L01 ,02 ✽L39-1389-08 INDUCTOR 4329227311
L03 ,04 ✽L33-1604-08 MOTOR CHOKE 4328247187
L05 ,06 L39-1329-08 MPX TRAP COIL 4360400720
L07 ,08 ✽L32-1030-08 OSC COIL 4330802200
L09 ✽L32-1031-08 BIAS COIL 4330802130
L11 ,12 ✽L39-1389-08 INDUCTOR 4329227311
L13 ,14 ✽L33-1605-08 MOTOR CHOKE 4328247187
FR01,02 ✽R92-1966-08 FUSE RESIST 1 J 1/2W
FR03 R92-0508-05 FUSE RESIST 22 G 1/4W
R70 RS14GB3D820J FL-PROOF RS 82 J 2W
R71 RD14BB2H470J RD 47 J 1/2W
SFR01,02 ✽R32-0094-08 TRIMMING POT. 5226102170
SRF05,06 ✽R32-0095-08 TRIMMING POT. 5226203170
SRF07-10 ✽R32-0096-08 TRIMMING POT. 5226103170
SRF11,12 ✽R32-0095-08 TRIMMING POT. 5226203170
RY01 S76-0109-08 RELAY P2-B 4390000068
D01 GBL02 DIODE
D02 ,02A 1SS133 DIODE
D03 MTZJ20B ZENER DIODE
D04 MTZJ5.6B ZENER DIODE
D05 ,06 1SS133 DIODE
D07 MTZJ6.8B ZENER DIODE
D08 -20 1SS133 DIODE
D21 MTZJ2.7B ZENER DIODE
D22 MTZJ3.9B ZENER DIODE
D22A 1SS133 DIODE
D23 ,24 1SS133 DIODE
D103-110 1SS133 DIODE
D160 1SS133 DIODE
D162 1SS133 DIODE
IC1 TA7784P IC(PB AMP)
IC3 ✽TC9413AP IC
IC4 ✽CXA1561S IC
IC5 NJM4558DX IC(OP AMP X2)
IC6 BA10393 IC(DUAL COMPALATOR)
IC7 ✽NJM79M08A IC
IC8 ✽NJM7808FA IC
IC9 NJM7812FA IC(VOLTAGE REGULATOR/ +12V)
IC10 NJM78M05A IC(VOLTAGE REGULATOR/+5V)
IC11 ✽LC-866524A-5P85 IC
IC12 ✽S-24C01ADPX-01 IC
IC14 UPC1297CA IC(DOL HX PRO SYSTEM)
IC16 TC4051BP IC(8CH MPX/ DE-MPX)
IC17 NJM4556AL IC(OP AMP)
IC18 NJM4558DX IC(OP AMP X2)
IC19 S806D IC
IC20 CXA1598S IC
Q03 ,04 DTC114TS TRANSISTOR
Q06 2SC2001L TRANSISTOR
✽ 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. 4
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
C65 CE04KW1C471M ELECTRO 470UF 16WV
C66 ✽C91-1601-08 ELECTRO 10000UF 25WV
C67 CE04KW1C102M ELECTRO 1000UF 16WV
C68 CE04KW1C471M ELECTRO 470UF 16WV
C69 CE04KW1H221M ELECTRO 220UF 50WV
C71 CE04KW1H221M ELECTRO 220UF 50WV
C72 CE04KW1H100M ELECTRO 10UF 50WV
C73 CE04KW1C102M ELECTRO 1000UF 16WV
C73A CE04KW1C471M ELECTRO 470UF 16WV
C80 CE04KW1H100M ELECTRO 10UF 50WV
C81 C91-0769-05 CERAMIC 0.010UF K
C82 -84 CE04KW1H100M ELECTRO 10UF 50WV
C85 CE04KW1E330M ELECTRO 33UF 25WV
C86 ,87 CE04KW1H010M ELECTRO 1.0UF 50WV
C88 ,89 C91-0749-05 CERAMIC 220PF K
C90 CK45FB1H223K CERAMIC 0.022UF K
C91 ,92 C91-0769-05 CERAMIC 0.010UF K
C93 CK45FB1H104Z CERAMIC 0.10UF Z
C94 CE04KW1H0R1M ELECTRO 0.1UF 50WV
C95 CK45FB1H272K CERAMIC 2700PF K
C99 CE04KW1H100M ELECTRO 10UF 50WV
C100 CE04KW1E100M ELECTRO 10UF 25WV
C101,102 CK45FB1H223K CERAMIC 0.022UF K
C103-106 C91-0769-05 CERAMIC 0.010UF K
C107,108 C91-0758-05 CERAMIC 1200PF M
C109,110 C91-1476-05 FILM 150PF J
C111,112 C91-1478-05 FILM 220PF J
C113,114 CC45FSL1H750D CERAMIC 75PF D
C115 CC45FSL1H100J CERAMIC 10PF J
C115A CE04KW1E220M ELECTRO 22UF 25WV
C117 CQ92FM2A822J MYLAR 8200PF J
C118,119 CQ92FM1H392J MYLAR 3900PF J
C120 CQ92FM2A103J MYLAR 0.010UF J
C121 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C130,131 C91-0745-05 CERAMIC 100PF K
C132,133 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C132A,133A CE04KW1H010M ELECTRO 1.0UF 50WV
C134,135 C91-0769-05 CERAMIC 0.010UF K
C136,137 CE04KW1H100M ELECTRO 10UF 50WV
C140,141 CE04KW1H100M ELECTRO 10UF 50WV
C142,143 C91-0769-05 CERAMIC 0.010UF K
C144-149 CE04KW1H100M ELECTRO 10UF 50WV
C150,150A
CE04KW1H010M ELECTRO 1.0UF 50WV
C152,152B CE04KW1H2R2M ELECTRO 2.2UF 50WV
C152A,153A CE04KW1H010M ELECTRO 1.0UF 50WV
C153,153B CE04KW1H2R2M ELECTRO 2.2UF 50WV
C154,155 CE04KW1H100M ELECTRO 10UF 50WV
C160 CE04KW1C101M ELECTRO 100UF 16WV
C162 CE04KW1C101M ELECTRO 100UF 16WV
CN01 ✽E40-8667-08 3P CON. ASSY C488031703
CN02 ✽E40-8668-08 6P CON. ASSY C488061930
CN04 ✽E40-8669-08 FFC 38P BASE 4493800263
CN06 ✽E40-8670-08 FFC 10P BASE 4491000263
CN07 ✽E40-8671-08 FFC 12P BASE 4491200263
✽ 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. 3
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 .

20
CT-405/KXF-W4030
PARTS LIST
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
S305,306 2B S68-0039-08 TACT SW 4400000156
S312 2B S68-0039-08 TACT SW 4400000156
BM 1B,2C D16-0748-08 MAIN BELT
BR 1B,2C D16-0749-08 R/F BELT
✽ 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. 6
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
Q07 DTC124ES TRANSISTOR
Q07A DTA124ES TRANSISTOR
Q08 -13A 2SC2878A TRANSISTOR
Q14 2SA733(P) TRANSISTOR
Q15 -18 DTA124ES TRANSISTOR
Q19 ,20 DTC114TS TRANSISTOR
Q21 ,22 2SA733(P) TRANSISTOR
Q23 ,24 2SC2001L TRANSISTOR
Q25 2SA934 TRANSISTOR
Q26 DTC124ES TRANSISTOR
Q27 -30 DTC114TS TRANSISTOR
Q33 -36 DTC124ES TRANSISTOR
Q37 -40 DTA124ES TRANSISTOR
Q41 2SC945(P) TRANSISTOR
Q42 ,42A 2SC2878A TRANSISTOR
Q43 ,43A 2SC2878A TRANSISTOR
Q44 -47 DTC114TS TRANSISTOR
Q50 DTC124ES TRANSISTOR
Q51 2SA934 TRANSISTOR
Q52 DTC124ES TRANSISTOR
Q53 2SA934 TRANSISTOR
Q54 DTC124ES TRANSISTOR
Q55 2SA934 TRANSISTOR
Q56 DTC124ES TRANSISTOR
Q57 2SA934 TRANSISTOR
CN04 ✽E40-8672-08 FFC 38P BASE 4493800265
S302-304 1B S68-0039-08 TACT SW 4400000156
S307-310 1B,1C S68-0039-08 TACT SW 4400000156
S313-321 1B,1C S68-0039-08 TACT SW 4400000156
S322 1B ✽S62-0096-08 SLIDE SW 4410301204
FLT01 1B ✽SVA-D6MS09 VF DISPLAY 4110500273
C305 ✽C91-1594-08 SPARK KILLER 5106472141
S323 2B S68-0041-08 POWER SW 4430102450
C300 C91-0769-05 CERAMIC 0.010UF K
C306,307 C91-0753-05 CERAMIC 470PF K
JK300 2B ✽E11-0925-08 H/P JACK 4500500496
C301-303 C91-0769-05 CERAMIC 0.010UF K
S325 2B ✽R31-0107-08 ENCODER SW 4420131710
S300,301 2A S68-0039-08 TACT SW 4400000156
S311 2A S68-0039-08 TACT SW 4400000156
✽ 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. 5
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 .
FRONT PWB
POWER SW PWB/TRANS PWB
HEADPHONE PWB
ENCODER PWB
A MECHANISM PWB
B MECHANISM PWB
CASSETTE MECHANISM
HOW TO READ THE PARTS LIST
Destination column has the abbreviation for sale country and model.
ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS
MODEL
CNT Australia Canada China England Europe Germany Korea Malaysia
ABB. X P C T E G H I
CT-405 -P-- ----
KXF-W4030 ---TE---
KXF-W4030E - - - - E2 - - -
KXF-W4030-S ----S---
MODEL
CNT Mexico PX/AAFES Russia Scandinavia Shanghai USA Other area
ABB. R Y Q L V K M
CT-405 -----K-
KXF-W4030 -------
KXF-W4030E -------
KXF-W4030-S -------

CT-405/KXF-W4030
21
SPECIFICATIONS
Track System................... 4 track, 2 channel stereo
Recording System ............ AC bias (Frequency: 105 kHz)
Heads................................ A DECK
Playback head.................... 1
B DECK
Playback/recording heads.. 1
Erasing head ...................... 1
Motors ............................... A DECK .............. DC motor x 1
B DECK .............. DC motor x 1
Wow and Flutter ............... ±0.17 % (IEC)
±0.28 % (DIN)
0.1 % (W.R.M.S)
Fast Winding Time............ Approx. 110 seconds (C-60 tape)
Frequency Response
TYPE tape .................... 30 Hz to 18,000 Hz, ±3 dB
TYPE tape .................. 30 Hz to 19,000 Hz, ±3 dB
Signal to Noise Ratio
Dolby NR OFF ................ 56 dB
(IEC, 250 nWb/m, TYPE tape)
Dolby NR OFF ................ 59 dB
Dolby B NR ON............... 68 dB
Dolby C NR ON............... 75 dB
(3rd, H.D., 3 %, TYPE tape)
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
2.The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
NotesNotes
Notes
Harmonic Distortion .......... Less than 1.2 %
(at 315 Hz, 3rd H.D., 250 nWb/m, TYPE tape)
Input sensitivity/Impedance
LINE IN............................ 122.8 mV/47 k
Output Level/Impedance
LINE OUT ....................... 775 mV/1.0 k
Headphones.................... 0.5 mW/32
[General]
Power Consumption ......... 20 W
Dimensions .......................W: 440 mm (15-3/4”)
H: 132 mm (5-3/16”)
D: 380 mm (14-15/16”)
Weight (Net)...................... 5.3 kg (11.7 lb)

CT-405/KXF-W4030
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.OBOX 55-2791,Piso 6plaza Chase,Cl. 47y Aquilinode laGuardia Panama,Republic dePanama
KENWOOD ELECTRONICS BRASIL LTDA.
Av. Moema, 170-17˚, Andar-Cobertura “B”, Ed. Maximum Service Center, 04077-020
Moema, São Paulo-SP-Brasil
KENWOOD ELECTRONICS U.K. LIMITED
KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom
KENWOOD ELECTRONICS BELGUM N.V.
Meachelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13 Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori, 7/9 20129, Milano, ltaly
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C.N. 001 499 074)
16 Giffnock Avenue, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS (HONG KONG) LTD.
Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong Kong
KENWOOD ELECTRONICS GULF FZE
P.O.Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul Ehsan
Malaysia
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand
Note:
Component and circuit are subject to modification to insure best operation
under differing local conditions. This manual is based on Europe (E) standard,
and provides information on regional circuit modification through use of alter-
nate schematic diagrams, and information on regional component variations
through use of parts list.