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SERVICE MANUAL
BASIC TAPE MECHANISM : CDS-363AG1-A
STEREO CAR CASSETTE RECEIVER
CT-X420
CT-X410
CT-X4150
CT-X4100
CT-X325
CT-X320
CT-X310
S/M Code No. 09-003-339-2R1
YU(ST)
YU(ST)
YL(ST)
YL(ST)
YVJ(ST)
YZ(ST),YVJ(ST)
YZ(ST)
REVISION
DA
TA
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
CT-X420 YU(ST)/X410 YU(ST)(S/M Code No.09-003-339-2T1),
CT-X310 YZ(ST)/X325 YVJ(ST)/X320 YZ(ST),YVJ(ST)/X4100 YL(ST)/X4150 YL(ST)
(S/M Code No.09-003-339-1T2).


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2
SPECIFICATIONS
RADIO SECTION
(FM)
Frequency Range:
87.5 MHz­108 MHz
(100-kHz steps)
87.5 MHz­108 MHz [Except YV]
65 MHz­74 MHz [YV]
(50-kHz steps)
Usable Sensitivity:
12.7 dBf
50 dB Quieting Sensitivity:
17.2 dBf
IF Rejection:
80 dB
Frequency Response:
30 Hz-15,000 Hz
S/N Ratio:
63 dB
Stereo Separation:
35 dB at 1 kHz
Alternate Channel Selectivity:
70 dB
Capture Ratio:
3 dB
(AM(MW)) [YU]
Frequency Range:
530 kHz­1,710 kHz
(10-kHz steps)
531 kHz­1,602 kHz
(9-kHz steps)
Usable Sensitivity:
30
µV (30 dB)
(MW) [YZ, YV]
Frequency Range:
531 kHz­1,620 kHz
(9-kHz steps)
530 kHz­1,710 kHz
(10-kHz steps)
Usable Sensitivity:
30
µV (30 dB)
(LW) [YZ, YV]
Frequency Range:
144 kHz­288 kHz
(1-kHz/9-kHz steps)
Usable Sensitivity:
30
µV (30 dB)
TAPE SECTION
Tape Speed:
4.8 cm/sec. (17/8 ips)
S/N Ratio:
50 dB
Frequency Response:
40 Hz­14,000 Hz
Stereo Separation:
40 dB
FF/REW Time:
190 sec. (C-60)
AUDIO SECTION
Max. Power Output:
40 W x 4 channels
CD/MD IN input
Input sensitivity (load impedance)
CD/MD IN:
300 mV (10 k
)
GENERAL
Power-Supply Voltage:
14.4 V (11 to 16 V allowable),
DC, negative ground
Load Impedance:
4
Tone Control:
Bass
± 10 dB at 100 Hz
Treble
± 10 dB at 10 kHz
Preamp Output Voltage (load impedance):
2.2 V (10 k
)
Installation size:
182(W) x 53(H) x 155(D) mm
(71/4(W) x 21/8(H) x 61/8(D) inches)
· Design and specifications are subject to change without notice.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ACCESSORIES LIST
1
8A-KTG-903-010
IB,YL(3L) 4100,4150<G,H>
1
8A-KTG-902-010
IB,YU(3L) 410<B>
1
8A-KTG-901-010
IB,YU(3L) 420<A>
1
8A-KTG-906-010
IB,YV(ER) 320<D,F>
1
8A-KTG-905-010
IB,YZ(9L) 320<C,E>
2
8A-KTG-904-010
IB,INST,SP (3L,P)-A<H>
2
8A-KTG-907-010
IB,INST,SP (ER)-A<D>
2
8A-KT5-902-010
IB,INST,YU,YL (3L,P)<A,B,G,H>
2
8A-KT3-902-010
IB,INST,YZ (9L)-A<C,D,E,F>
3
86-KT1-237-010
HLDR,REAR MTG
4
8Z-KT1-231-010
HLDR,HALF -T
5
8Z-KT1-625-010
CONN ASSY,16P SOC016<A,B,G,H>
6
8Z-KT1-030-010
CASE,DFP -T
7
8Z-KT1-232-010
KEY,REMOVE -T
8
87-B10-141-010
NUT,5 TYPE-2
9
8Z-KT1-251-010
S-SCREW,5*6 TH+ TAPPING ST
10
88-KT1-247-010
S-SCREW,HEXAGON
11
88-KT1-250-010
S-SCREW,THIN HEAD+2.6-4 BLK
12
8A-KTG-951-010
SPKR,13CM ASSY<D>
13
8Z-KTG-951-010
SPKR,16CM ASSY<H>
14
87-B10-143-010
UT1+5-15 W/O SLOT
15
87-B10-144-010
W,5.2-10-0.5
16
87-B10-145-010
W-SPR,5.3-8.5-1.5
TYPE
MODEL NAME
SUFFIX
A
CT-X420
YU
B
CT-X410
YU
C
CT-X310
YZ
D
CT-X325
YV
E
CT-X320
YZ
F
CT-X320
YV
G
CT-X4100
YL
H
CT-X4150
YL


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3
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
IC
8Z-KT1-622-010
C-IC,LC75374E
8Z-KTG-622-010
IC,TA8259H
87-A21-539-030
C-IC,TC9323F
87-A21-191-010
IC,KIA6225S
87-A21-441-010
C-IC,TC9297FB
TRANSISTOR
89-423-953-010
TR,2SD2395FY
87-A30-468-040
C-TR,KRC102S-RTK
87-026-576-080
C-TR,DTC343TK
87-A30-470-040
C-TR,KTC3875SY-RTK
87-A30-471-040
C-TR,KTA1504SY-RTK
8Z-KTH-626-080
TR,KTC3203Y
8Z-KTH-627-080
TR,KTA1273Y
87-A30-476-010
TR,KTA1046Y
87-A30-487-080
TR,KRC111M-AT
87-A30-295-010
TR,KRA226M
87-A30-473-080
TR,KRC102M-AT
87-A30-475-080
TR,KRA104M-AT
8Z-KTH-623-080
TR,KTA1267Y<C,D,E,F>
87-A30-467-040
C-TR,KRA111S-RTK
87-A30-469-040
C-TR,KRC111S-RTK
87-A30-472-040
C-TR,KRA226S-RTK
DIODE
87-020-465-080
DIODE,1SS133 (110MA)
87-A40-798-010
DIODE,1N5402GW(3A/200V)
87-001-783-080
DIODE,1N4002
87-017-932-080
ZENER,MTZJ6.2B
87-070-334-080
ZENER,MTZJ10B
87-A40-337-080
ZENER,MTZJ 6.8B
87-A40-523-080
ZENER,MTZJ9.1B
87-A40-830-040
DIODE,KDS226-RTK
87-020-585-080
CHIP-ZENER,02CZ6.2Y
87-A40-819-040
C-ZENER,STZ6.8T
MAIN C.B
ANT101
8Z-KT1-614-010
ANT,AW-002
C101
87-018-119-080
CAP, CER 100P-50V
C102
87-018-134-080
CAPACITOR,TC-U 0.01-16
C103
87-010-380-010
CAP,E 47-16 SME
C104
87-010-380-010
CAP,E 47-16 SME
C105
87-018-134-080
CAPACITOR,TC-U 0.01-16
C106
87-018-134-080
CAPACITOR,TC-U 0.01-16
C109
87-018-134-080
CAPACITOR,TC-U 0.01-16
C110
87-018-134-080
CAPACITOR,TC-U 0.01-16
C111
87-010-402-080
CAP, ELECT 2.2-50V
C112
87-018-205-080
CAP, CERA-SOL 0.022
C119
87-010-194-080
CAP, CHIP 0.047
C120
87-010-194-080
CAP, CHIP 0.047
C121
87-018-134-080
CAPACITOR,TC-U 0.01-16
C122
87-018-134-080
CAPACITOR,TC-U 0.01-16
C123
87-010-380-010
CAP,E 47-16 SME
C124
87-018-209-080
CAP, CER 0.1-50V
C201
87-018-209-080
CAP, CER 0.1-50V
C203
87-018-132-010
CAP CER CYL SS 2200P
C204
87-018-205-080
CAP, CERA-SOL 0.022
C205
87-010-263-010
CAP, ELECT 100-10V
C208
87-010-112-010
CAP,ELECT 100-16V
C211
87-010-378-010
CAP, ELECT 10-16SME
C213
87-010-380-010
CAP,E 47-16 SME
C214
87-018-134-080
CAPACITOR,TC-U 0.01-16<C,D,E,F>
C215
87-018-209-080
CAP, CER 0.1-50V
C301
87-018-131-080
CAP, CER 1000P-50V
C302
87-018-131-080
CAP, CER 1000P-50V
C303
87-010-378-010
CAP, ELECT 10-16SME
C304
87-010-378-010
CAP, ELECT 10-16SME
C305
87-010-263-010
CAP, ELECT 100-10V
C306
87-010-263-010
CAP, ELECT 100-10V
C307
87-012-365-080
C-CAP,S 0.027-25VBK
C308
87-012-365-080
C-CAP,S 0.027-25VBK
C309
87-010-401-010
CAP, ELECT 1-50V
C310
87-010-401-010
CAP, ELECT 1-50V
C311
87-010-263-010
CAP, ELECT 100-10V
C312
87-010-401-010
CAP, ELECT 1-50V
C313
87-010-401-010
CAP, ELECT 1-50V
C314
87-010-380-010
CAP,E 47-16 SME
C315
87-A11-128-080
CAP, CER 4700P
C316
87-A11-128-080
CAP, CER 4700P
C401
87-010-380-010
CAP,E 47-16 SME
C402
87-010-196-080
CHIP CAPACITOR,0.1-25
C403
87-010-401-010
CAP, ELECT 1-50V
C404
87-010-401-010
CAP, ELECT 1-50V
C405
87-010-401-010
CAP, ELECT 1-50V
C406
87-010-401-010
CAP, ELECT 1-50V
C407
87-010-184-080
CHIP CAPACITOR 3300P(K)
C408
87-010-184-080
CHIP CAPACITOR 3300P(K)
C409
87-010-198-080
CAP, CHIP 0.022
C410
87-010-198-080
CAP, CHIP 0.022
C411
87-010-378-010
CAP, ELECT 10-16SME
C412
87-010-378-010
CAP, ELECT 10-16SME
C413
87-A11-177-080
C-CAP,S 0.15-16 K B
C414
87-A11-177-080
C-CAP,S 0.15-16 K B
C415
87-A11-177-080
C-CAP,S 0.15-16 K B
C416
87-A11-177-080
C-CAP,S 0.15-16 K B
C417
87-010-378-010
CAP, ELECT 10-16SME
C418
87-010-378-010
CAP, ELECT 10-16SME
C419
87-010-401-010
CAP, ELECT 1-50V
C420
87-010-401-010
CAP, ELECT 1-50V
C421
87-010-401-010
CAP, ELECT 1-50V
C422
87-010-401-010
CAP, ELECT 1-50V
C424
87-010-378-010
CAP, ELECT 10-16SME
C425
87-010-196-080
CHIP CAPACITOR,0.1-25
C426
87-010-196-080
CHIP CAPACITOR,0.1-25
C451
87-010-401-010
CAP, ELECT 1-50V
C452
87-010-401-010
CAP, ELECT 1-50V
C501
87-010-378-010
CAP, ELECT 10-16SME<A>
C502
87-010-378-010
CAP, ELECT 10-16SME<A>
C503
87-010-378-010
CAP, ELECT 10-16SME
C504
87-010-378-010
CAP, ELECT 10-16SME
C505
87-010-175-080
CAP 560P<A>
C506
87-010-175-080
CAP 560P<A>
C507
87-010-175-080
CAP 560P
C508
87-010-175-080
CAP 560P
C601
87-016-083-080
C-CAP,S 0.15-16 RK
C602
87-016-083-080
C-CAP,S 0.15-16 RK
C603
87-016-083-080
C-CAP,S 0.15-16 RK
C604
87-016-083-080
C-CAP,S 0.15-16 RK
C605
87-018-209-080
CAP, CER 0.1-50V
C607
87-A11-179-010
CAP,E 10-16-105 D5*L11 KMF
C608
8Z-KT1-633-090
CAP,E 3300U-16 PW
C609
87-010-180-080
C-CER 1500P
C610
87-010-180-080
C-CER 1500P
C611
87-010-180-080
C-CER 1500P
C612
87-010-180-080
C-CER 1500P
C701
87-010-380-010
CAP,E 47-16 SME
C702
87-010-248-010
CAP, ELECT 100-10V
C703
87-010-198-080
CAP, CHIP 0.022
C705
87-010-314-080
C-CAP,S 22P-50V
C706
87-010-197-080
CAP, CHIP 0.01 DM
C707
87-010-315-080
C-CAP,S 27P-50 CH
C708
87-010-314-080
C-CAP,S 22P-50V
C709
87-016-526-080
C-CAP,S 0.47-16 BK
C710
87-010-401-010
CAP, ELECT 1-50V
C711
87-010-404-010
CONDENSER 4.7-50
C712
87-012-349-080
C-CAP,S 1000P-50 CH


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4
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
C713
87-016-526-080
C-CAP,S 0.47-16 BK
C714
87-016-526-080
C-CAP,S 0.47-16 BK
C715
87-016-669-080
C-CAP,S 0.1-25 K B
C716
87-016-669-080
C-CAP,S 0.1-25 K B
C717
87-010-248-010
CAP, ELECT 100-10V
C801
87-018-134-080
CAPACITOR,TC-U 0.01-16
C802
87-018-209-080
CAP, CER 0.1-50V
C803
87-018-209-080
CAP, CER 0.1-50V
C804
87-012-349-080
C-CAP,S 1000P-50 CH
C805
87-012-349-080
C-CAP,S 1000P-50 CH
CN201
8Z-KT1-624-010
CONN,16P SOC017<A,B,G,H>
CN301
87-009-031-010
CONNECTOR, 3P
CN302
87-099-408-010
CONN,8P EH V WHT
CN801
88-KTA-603-010
CONN,15P CAM-B68
CNA201
8A-KT1-631-010
CONN ASSY,8P ISO-BLACK-A<C,D,E,F>
CNA202
8A-KT1-632-010
CONN ASSY,8P ISO-WHITE-A<C,D,E,F>
CNA301
8Z-KTG-651-010
CONN ASSY,3P HEAD
CNA302
8Z-KTG-652-010
CONN ASSY,8P MOTOR
D806
87-027-262-010
LEDE,TLR-124(RED)
F201
8Z-KC1-621-010
FUSE,15A 32V
J501
87-A61-225-010
JACK,PIN 2P XR-401<EXCEPT A>
J501
87-A61-224-010
JACK,PIN 4P XR-401<A>
L101
87-003-143-080
COIL 4.7 UH
L102
8Z-KT1-619-010
COIL,68MH K7-D
L201
8Z-KT1-615-010
FLTR,AMORPHOUS -CHOKE
L451
87-003-143-080
COIL 4.7 UH
L701
87-003-149-080
COIL,47UH
L702
87-003-097-080
COIL,1UH
L801
87-003-149-080
COIL,47UH
S751
87-A91-152-010
SW,SL 1-1-2 SSSS212-11-A
TUN101
8A-KC8-620-010
TU UNIT, FAE347-A11<C,E>
TUN101
8A-KC8-621-010
TU UNIT, FAE347-A12<A,B,G,H>
TUN101
8A-KTG-607-010
TU UNIT, FAE347-P10<D,F>
X701
87-A70-175-010
VIB,XTAL 4.5MHZ AT-49
FRONT C.B
C901
87-012-358-080
C-CAP,S 0.47-10 F Z
C902
87-010-197-080
CAP, CHIP 0.01 DM
CN901
88-KTA-602-010
CONN,15P CAM-B67
D907
87-017-827-070
C-LED,SEC 1201C RED
D908
87-017-827-070
C-LED,SEC 1201C RED
D909
87-017-827-070
C-LED,SEC 1201C RED
D910
87-A40-813-040
C-LED,SEC1E01C BLUE
D911
87-A40-813-040
C-LED,SEC1E01C BLUE
D912
87-A40-813-040
C-LED,SEC1E01C BLUE
LCD901
8A-KTG-612-010
LCD,AKT-16-17 AUX<EXCEPT F>
LCD901
8A-KTG-610-010
LCD,AKT-16-17<F>
PL901
8A-KT7-655-010
LAMP,9V-50MA
PL902
8A-KT7-655-010
LAMP,9V-50MA
S901
87-036-251-080
SW,T CT 6X3.5 160
S902
87-036-251-080
SW,T CT 6X3.5 160
S903
87-036-251-080
SW,T CT 6X3.5 160
S904
87-036-251-080
SW,T CT 6X3.5 160
S905
87-A90-001-080
C-SW,TACT SKQMAL
S906
87-036-251-080
SW,T CT 6X3.5 160
S907
87-036-251-080
SW,T CT 6X3.5 160
S908
87-036-251-080
SW,T CT 6X3.5 160
S909
87-036-251-080
SW,T CT 6X3.5 160
S910
87-036-251-080
SW,T CT 6X3.5 160
S911
87-A90-001-080
C-SW,TACT SKQMAL
S912
87-A90-001-080
C-SW,TACT SKQMAL
S913
87-036-251-080
SW,T CT 6X3.5 160
S915
87-A90-001-080
C-SW,TACT SKQMAL
S916
87-A90-001-080
C-SW,TACT SKQMAL
VR101
87-A91-597-010
SW,RTRY SIM-026MT
W901
8A-KT9-611-010
F-CABLE,3P 50MM
AUX C.B
J901
87-A61-229-010
JACK,3.5 BLK ST W/SW
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage
Type
Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW
t
1.6
0.8
0.45
2
1.25
0.45
3.2
1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W
1005
5%
CJ
1.0
0.5
0.35
104
L
t
W
TYPE
MODEL NAME
SUFFIX
A
CT-X420
YU
B
CT-X410
YU
C
CT-X310
YZ
D
CT-X325
YV
E
CT-X320
YZ
F
CT-X320
YV
G
CT-X4100
YL
H
CT-X4150
YL


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6
5
TRANSISTOR ILLUSTRATION
B
E
C
DTC343TK
KRA111S
KRA226S
KRC102S
KRC111S
KTA1504
KTC3875
E C B
KTC3203
E C B
KRA104M
KRA226M
KRC102M
KRC111M
KTA1267
KTA1273
B C E
2SD2395
KTA1046
IC BLOCK DIAGRAM-1
IC, TC9297FB
IC, LC75374E