Aiwa CT-X4100YL, CT-X4150YL, CT-X410 YU, CT-X420 YU Service Manual

CT-X420

YU(ST)

CT-X410 CT-X4150 CT-X4100 CT-X325 CT-X320 CT-X310

YU(ST)

YL(ST)

YVJ(ST)

YZ(ST),YVJ(ST)

YZ(ST)

SERVICE MANUAL

STEREO CAR CASSETTE RECEIVER

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)

BASIC TAPE MECHANISM : CDS-363AG1-A

S/M Code No. 09-003-339-2R1

REVISION

DATA

SPECIFICATIONS

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

RADIO SECTION

(FM)

Frequency Range: 87.5 MHz–108 MHz

(100-kHz steps)

87.5 MHz–108 MHz [Except YV] 65 MHz–74 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 kHz–1,710 kHz

(10-kHz steps)

531 kHz–1,602 kHz

(9-kHz steps) Usable Sensitivity: 30 µV (30 dB)

(MW) [YZ, YV]

Frequency Range: 531 kHz–1,620 kHz

(9-kHz steps)

530 kHz–1,710 kHz

(10-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 Hz–14,000 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 kΩ)

GENERAL

Power-Supply Voltage: 14.4 V (11 to 16 V allowable),

DC, negative ground Load Impedance: 4Ω Tone Control: Bass ± 10 dB at 100 Hz

Treble ± 10 dB at 10 kHz Preamp Output Voltage (load impedance):

2.2 V (10 kΩ)

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.

(LW) [YZ, YV]

Frequency Range: 144 kHz–288 kHz

(1-kHz/9-kHz steps)

Usable Sensitivity: 30 µV (30 dB)

ACCESSORIES LIST

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

REF. NO PART NO. KANRI DESCRIPTION

NO.

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

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

REF. NO PART NO. KANRI DESCRIPTION

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

NO.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

Resistor Code

Chip resistor

Wattage Type Tolerance

1/16W 1005 5% CJ

1/16W

1/10W

1/8W

1608

2125

3216

Symbol

Figure

Value of resistor

Form

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

Dimensions (mm)

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45

2 1.25 0.45

3.2

1.6

0.55

Resistor Code

108

118

128

: A : A

TRANSISTOR ILLUSTRATION

E C B

KTC3203

E C B

KRA104M KRA226M KRC102M KRC111M KTA1267 KTA1273

B C E

2SD2395 KTA1046

IC BLOCK DIAGRAM-1

IC, TC9297FB

DTC343TK KRA111S KRA226S KRC102S KRC111S KTA1504 KTC3875

IC, LC75374E

SCHEMATIC DIAGRAM-1

MTZJ9.1B

YZ/YV ONLY

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