CTR-411
SERVICE MANUAL
DATA
BASIC TAPE MECHANISM : CDS-363AG1-A
STEREO CAR
CASSETTE RECEIVER
CT-R411
CT-R421
CT-R431M
CT-X4310M
S/M Code No. 09-012-354-5N3
YZ(ST)
YZ(ST)
YZ(ST)
YL(ST)
-2-
SPECIFICATIONS
RADIO SECTION
(FM)
Frequency Range: 87.5 MHz – 108 MHz (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
(MW)
Frequency Range:531 kHz–1,602 kHz (9-kHz steps)
Usable Sensitivity: 30 µV (30 dB)
(LW)
Frequency Range:144 kHz – 288 kHz (1-kHz/9-kHz
steps)
Usable Sensitivity: 30 µV (30 dB)
TAPE SECTION
Tape Speed: 4.8 cm/sec. (1
7
/
8
ips)
S/N Ratio: 50 dB
Frequency Response: 40 Hz – 14,000 Hz
Stereo Separation: 40 dB
AUDIO SECTION
Max. Power Output: 40 W x 4 channels
AUX IN input
Input sensitivity (load impedance) AUX 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 )
Installed size: 182 (W) x 53 (H) x 155 (D) mm
(7
1
/
4
(W) x 2
1
/
8
(H) x 6
1
/
8
(D) inches)
RADIO SECTION
(FM)
Frequency Range: 87.5 MHz – 108 MHz (100-kHz
steps)* or 87.5 MHz – 108 MHz (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)
Frequency Range: 530 kHz – 1,710 kHz (10-kHz steps)*
Usable Sensitivity: 30 µV (30 dB)
TAPE SECTION
Tape Speed: 4.8 cm/sec. (1
7
/
8
ips)
S/N Ratio: 50 dB
Frequency Response: 40 Hz – 14,000 Hz
Stereo Separation: 40 dB
AUDIO SECTION
Max. Power Output: 40 W x 4 channels
AUX IN input
Input sensitivity (load impedance) AUX 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 )
Installed size: 182 (W) x 53 (H) x 155 (D) mm
(7
1
/
4
(W) x 2
1
/
8
(H) x 6
1
/
8
(D) inches)
<YZ> <YL>
or 531 kHz – 1,602 kHz (9-kHz steps)*
9 k 10 k
* Set the frequency increment for your area using the switch on the
bottom of the unit. (The switch is factory-set to the 10 k position)
• Design and specifications are subject to change without notice.
-3-
REF. NO PART NO. KANRI DESCRIPTION
NO.
ACCESSORIES LIST
1 8B-KTF-902-010 IB,YL(3L) 4310M<YL>
1 8B-KTA-901-010 IB,YZ(9L) R431M,421,411<EXCEPT YL>
2 8B-KT9-902-010 IB,INST,YU,YL (3L,P)-C<YL>
2 8B-KT9-904-010 IB,INST,YZ,YV (9L,R)-C<EXCEPT YL>
3 8Z-KC1-235-010 HLDR,REAR MTG
4 8Z-KC1-231-110 HLDR,HALF -C
5 8B-KTG-608-010 CONN ASSY,16P SSS<YL>
6 8Z-KC1-030-010 CASE,DFP -C
7 8Z-KC1-232-010 KEY,REMOVE -C
8 87-B10-141-010 NUT,5 TYPE-2
9 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST
10 8Z-KC1-250-010 S-SCREW,HEXAGON
11 87-B10-143-010 UT1+5-15 W/O SLOT
12 87-B10-144-010 W,5.2-10-0.5
13 87-B10-145-010 W-SPR,5.3-8.5-1.5
14 87-B10-216-010 U+2.6-4.0 ZINC BLK (BH M2.6)
-4-
ELECTRICAL MAIN PARTS LIST -1/3
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
IC
87-A21-191-010 IC,KIA6225S
8Z-KT1-622-010 C-IC,LC75374E
8Z-KTG-622-010 IC,TA8259H
87-A21-930-130 C-IC,UPD178006AGC-555-3B9<YL>
87-A21-931-030 C-IC,UPD178018AGC<EXCEPT YL>
88-KT1-608-010 C-IC,LC75854W
88-KT1-607-080 C-IC,SAA6579T<EXCEPT YL>
TRANSISTOR
87-A30-468-040 C-TR,KRC102S-RTK
87-A30-471-040 C-TR,KTA1504SY-RTK
87-A30-470-040 C-TR,KTC3875SY-RTK
87-A30-469-040 C-TR,KRC111S-RTK
87-A30-295-080 TR,KRA226M
87-A30-473-080 TR,KRC102M-AT
87-A30-467-040 C-TR,KRA111S-RTK
87-A30-476-010 TR,KTA1046Y
87-A30-016-010 TR,KTD2058Y
8Z-KTH-626-080 TR,KTC3203Y
87-A30-063-040 C-TR,KRA104S
DIODE
87-020-465-080 DIODE,1SS133
87-A40-976-040 C-DIODE,KDS226-RTK
87-001-783-080 DIODE,1N4002
87-A40-509-080 ZENER,MTZJ6.8C
87-070-136-080 ZENER,MTZJ5.1B<EXCEPT YL>
87-017-932-080 ZENER,MTZJ6.2B
87-A40-798-010 DIODE,1N5402 (3A/200V)
87-070-334-080 ZENER,MTZJ10B
87-A40-344-080 ZENER,MTZJ6.2C
87-A40-620-080 ZENER,MTZJ6.2A<EXCEPT YL>
87-A40-817-040 C-ZENER,STZ6.8N
MAIN C.B
ANT0101 87-A92-038-010 ANT,MSP-403
C0101 87-012-195-080 C-CAP,U 100P-50 J CH
C0102 87-012-286-080 C-CAP,U 0.01-25 K B
C0103 87-010-186-080 C-CAP,S 4700P-50 K B C2012<EXCEPT YL>
C0103 87-012-282-080 C-CAP,U 4700P-50 K B<YL>
C0104 87-010-552-040 CAP,E 22-16 M 5L SRE
C0105 87-010-787-080 C-CAP,U 0.022-25 K B
C0106 87-010-553-040 CAP,E 47-16 M 5L SRE
C0107 87-010-553-040 CAP,E 47-16 M 5L SRE
C0108 87-010-194-080 C-CAP,S 0.047-25 Z F
C0109 87-012-286-080 C-CAP,U 0.01-25 K B
C0110 87-010-759-080 C-CAP,U 0.1-25 Z F
C0111 87-012-286-080 C-CAP,U 0.01-25 K B
C0112 87-012-286-080 C-CAP,U 0.01-25 K B
C0113 87-010-759-080 C-CAP,U 0.1-25 Z F
C0114 87-010-787-080 C-CAP,U 0.022-25 K B
C0115 87-012-286-080 C-CAP,U 0.01-25 K B
C0116 87-010-495-040 CAP,E 2.2-50 M 5L SRE
C0117 87-010-186-080 C-CAP,S 4700P-50 K B C2012<EXCEPT YL>
C0118 87-010-490-040 CAP,E 0.1-50 M 5L MA<EXCEPT YL>
C0119 87-012-286-080 C-CAP,U 0.01-25 K B<EXCEPT YL>
C0121 87-010-785-080 C-CAP,U 0.015-25 K B GRM<11YZ,21YZ>
C0121 87-012-287-080 C-CAP,U 0.015-25 Z F<31YZ>
C0121 87-010-787-080 C-CAP,U 0.022-25 K B<YL>
C0122 87-010-785-080 C-CAP,U 0.015-25 K B GRM<11YZ,21YZ>
C0122 87-012-287-080 C-CAP,U 0.015-25 Z F<31YZ>
C0122 87-010-787-080 C-CAP,U 0.022-25 K B<YL>
C0123 87-016-526-080 C-CAP,S 0.47-16 BK
C0124 87-016-526-080 C-CAP,S 0.47-16 BK
C0151 87-012-195-080 C-CAP,U 100P-50 J CH
C0152 87-012-195-080 C-CAP,U 100P-50 J CH
C0201 87-012-274-080 C-CAP,U 1000P-50 K B
C0202 87-012-274-080 C-CAP,U 1000P-50 K B
C0203 87-010-498-040 CAP,E 10-16 M 5L SRE
C0204 87-010-498-040 CAP,E 10-16 M 5L SRE
C0205 87-010-263-040 CAP,E 100-10 M 11L SME
C0206 87-010-263-040 CAP,E 100-10 M 11L SME
C0207 87-010-787-080 C-CAP,U 0.022-25 K B
C0208 87-010-787-080 C-CAP,U 0.022-25 K B
C0209 87-010-494-040 CAP,E 1-50 M 5L SRE
C0210 87-010-494-040 CAP,E 1-50 M 5L SRE
C0211 87-010-555-040 CAP,E 100-10 M 5L SRE
C0212 87-010-759-080 C-CAP,U 0.1-25 Z F
C0213 87-010-380-040 CAP,E 47-16 M 11L SME
C0301 87-010-494-040 CAP,E 1-50 M 5L SRE
C0302 87-010-494-040 CAP,E 1-50 M 5L SRE
C0303 87-012-274-080 C-CAP,U 1000P-50 K B
C0304 87-012-274-080 C-CAP,U 1000P-50 K B
C0401 87-010-494-040 CAP,E 1-50 M 5L SRE
C0402 87-010-494-040 CAP,E 1-50 M 5L SRE
C0403 87-010-805-080 C-CAP,S 1-16 Z F
C0404 87-010-805-080 C-CAP,S 1-16 Z F
C0405 87-012-280-080 C-CAP,U 3300P-50 K B
C0406 87-012-280-080 C-CAP,U 3300P-50 K B
C0407 87-010-787-080 C-CAP,U 0.022-25 K B
C0408 87-010-787-080 C-CAP,U 0.022-25 K B
C0409 87-010-498-040 CAP,E 10-16 M 5L SRE
C0410 87-010-498-040 CAP,E 10-16 M 5L SRE
C0411 87-016-083-080 C-CAP,S 0.15-16 K R
C0412 87-016-083-080 C-CAP,S 0.15-16 K R
C0413 87-016-083-080 C-CAP,S 0.15-16 K R
C0414 87-016-083-080 C-CAP,S 0.15-16 K R
C0415 87-010-498-040 CAP,E 10-16 M 5L SRE
C0416 87-010-498-040 CAP,E 10-16 M 5L SRE
C0417 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C0418 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C0419 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C0420 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C0421 87-012-141-080 C-CAP,S 0.22-16 Z F C2012<EXCEPT YL>
C0422 87-012-141-080 C-CAP,S 0.22-16 Z F C2012<EXCEPT YL>
C0423 87-010-787-080 C-CAP,U 0.022-25 K B
C0424 87-010-553-040 CAP,E 47-16 M 5L SRE
C0425 87-010-759-080 C-CAP,U 0.1-25 Z F
C0426 87-010-555-040 CAP,E 100-10 M 5L SRE
C0427 87-010-759-080 C-CAP,U 0.1-25 Z F
C0428 87-010-759-080 C-CAP,U 0.1-25 Z F
C0429 87-010-759-080 C-CAP,U 0.1-25 Z F
C0430 87-012-286-080 C-CAP,U 0.01-25 K B
C0431 87-010-494-040 CAP,E 1-50 M 5L SRE<EXCEPT YL>
C0431 87-010-553-040 CAP,E 47-16 M 5L SRE<YL>
C0501 87-016-526-080 C-CAP,S 0.47-16 BK
C0502 87-016-526-080 C-CAP,S 0.47-16 BK
C0503 87-016-526-080 C-CAP,S 0.47-16 BK
C0504 87-016-526-080 C-CAP,S 0.47-16 BK
C0505 87-012-273-080 C-CAP,U 820P-50 K B
C0506 87-012-273-080 C-CAP,U 820P-50 K B
C0507 87-012-273-080 C-CAP,U 820P-50 K B
C0508 87-012-273-080 C-CAP,U 820P-50 K B
C0509 87-010-498-040 CAP,E 10-16 M 5L SRE
C0510 87-010-552-040 CAP,E 22-16 M 5L SRE
C0511 87-010-490-040 CAP,E 0.1-50 M 5L MA
C0512 87-010-759-080 C-CAP,U 0.1-25 Z F
C0513 8A-KC7-623-000 CAP,E 2200-16 125 BT
C0514 87-012-274-080 C-CAP,U 1000P-50 K B
C0601 87-010-490-040 CAP,E 0.1-50 M 5L MA
C0602 87-010-787-080 C-CAP,U 0.022-25 K B
C0603 87-010-555-040 CAP,E 100-10 M 5L SRE
C0604 87-016-039-090 CAP,DL 0.022F-5.5 Z 70 FM
C0606 87-010-759-080 C-CAP,U 0.1-25 Z F
C0607 87-012-180-080 C-CAP,U 22P-50 J CH
-5-
ELECTRICAL MAIN PARTS LIST -2/3
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
C0608 87-012-184-080 C-CAP,U 33P-50 J CH
C0609 87-010-759-080 C-CAP,U 0.1-25 Z F
C0610 87-012-274-080 C-CAP,U 1000P-50 K B
C0611 87-012-286-080 C-CAP,U 0.01-25 K B
C0612 87-012-286-080 C-CAP,U 0.01-25 K B
C0613 87-012-286-080 C-CAP,U 0.01-25 K B
C0701 87-010-759-080 C-CAP,U 0.1-25 Z F
C0702 87-012-278-080 C-CAP,U 2200P-50 K B
C0703 87-010-759-080 C-CAP,U 0.1-25 Z F
C0704 87-010-935-040 CAP,E 220-16 M VR
C0705 87-010-553-040 CAP,E 47-16 M 5L SRE
C0707 87-010-787-080 C-CAP,U 0.022-25 K B
C0801 87-010-494-040 CAP,E 1-50 M 5L SRE<YL>
C0802 87-010-494-040 CAP,E 1-50 M 5L SRE<YL>
C0803 87-010-494-040 CAP,E 1-50 M 5L SRE
C0804 87-010-494-040 CAP,E 1-50 M 5L SRE
C0805 87-012-270-080 C-CAP,U 470P-50 K B<YL>
C0806 87-012-270-080 C-CAP,U 470P-50 K B<YL>
C0807 87-012-270-080 C-CAP,U 470P-50 K B
C0808 87-012-270-080 C-CAP,U 470P-50 K B
C0901 87-010-494-040 CAP,E 1-50 M 5L SRE<31YZ,YL>
C0902 87-010-494-040 CAP,E 1-50 M 5L SRE<31YZ,YL>
C1101 87-012-183-080 C-CAP,U 30P-50 J CH<EXCEPT YL>
C1102 87-012-182-080 C-CAP,U 27P-50 J CH<EXCEPT YL>
C1103 87-010-495-040 CAP,E 2.2-50 M 5L SRE<EXCEPT YL>
C1104 87-012-336-080 C-CAP,U 330P-50 J SL<EXCEPT YL>
C1105 87-012-271-080 C-CAP,U 560P-50 K B<EXCEPT YL>
C1106 87-010-759-080 C-CAP,U 0.1-25 Z F<EXCEPT YL>
CN0201 87-A60-620-010 CONN,3P V 2MM JMT
CN0202 87-099-408-010 CONN,8P V WHT EH
CN0601 88-KTA-603-010 CONN,15P CAM-B68
CN0701 8Z-KT1-624-010 CONN,16P SOC017<YL>
CNA0201 8Z-KTG-651-010 CONN ASSY,3P HEAD
CNA0202 8Z-KTG-652-010 CONN ASSY,8P MOTOR
CNA0701 8A-KT1-645-010 CONN ASSY,8P ISO-BLACK-B<EXCEPT YL>
CNA0702 8A-KT1-646-010 CONN ASSY,8P ISO-WHITE-B<EXCEPT YL>
!!
!!
!F0701 8Z-KC1-621-010 FUSE,15A 32V
J0801 87-A61-225-110 JACK,PIN 2P XR-401<EXCEPT YL>
J0801 87-A61-224-110 JACK,PIN 4P XR-401<YL>
J0901 8A-KC7-620-010 JACK,DIN 13 P SKDS1302<31YZ,YL>
L0101 87-003-143-080 COIL,4.7UH K LAL02
L0102 8Z-KT1-619-010 COIL,68MH K7-D
L0301 87-003-143-080 COIL,4.7UH K LAL02
L0601 87-003-149-080 COIL,47UH J LAL02
L0701 8B-KCF-615-010 FLTR,AMORPHOUS -CHOKE
LED0601 87-027-262-010 LED,TLR124 RED
SFR0101 87-024-437-080 SFR,100K H RH063MC<EXCEPT YL>
SW0601 87-A91-070-010 SW,TACT SKHHLV
SW0602 87-A91-152-010 SW,SL 1-1-2 SSSS212-11-A<YL>
TU0101 8B-KCF-621-010 TU UNIT, FAE347-A22<YL>
TU0101 8B-KC3-620-010 TU UNIT, FAE347-E21<EXCEPT YL>
X0601 87-A70-325-010 VIB,XTAL 4.5MHZ HC-49/S
X1101 87-A70-307-010 VIB,XTAL 4.332MHZ CSA-309ST<EXCEPT YL>
FRONT C.B
C1001 87-012-272-080 C-CAP,U 680P-50 K B GRM
C1002 87-010-829-080 C-CAP,U 0.047-16 Z F
C1003 87-010-829-080 C-CAP,U 0.047-16 Z F
C1004 87-010-829-080 C-CAP,U 0.047-16 Z F
C1005 87-010-829-080 C-CAP,U 0.047-16 Z F
C1006 87-A10-368-080 C-CAP,S 2.2-10 Z F
C1007 87-A10-368-080 C-CAP,S 2.2-10 Z F
CN1001 88-KTA-602-010 C-CONN,15P CAM-B67
LCD1001 8B-KTF-610-010 LCD,BKT-9/15
LED1001 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1002 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1003 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1004 87-A41-058-040 C-LED,KP-3015MBC BLU<EXCEPT 11YZ>
LED1004 87-A41-089-040 C-LED,KP-3015SEC AMB<11YZ>
LED1005 87-A41-058-040 C-LED,KP-3015MBC BLU<EXCEPT 11YZ>
LED1005 87-A41-089-040 C-LED,KP-3015SEC AMB<11YZ>
LED1006 87-A41-058-040 C-LED,KP-3015MBC BLU<EXCEPT 11YZ>
LED1006 87-A41-089-040 C-LED,KP-3015SEC AMB<11YZ>
PL1001 8B-KTG-605-010 LAMP,9V-60MA W/CAP-B<EXCEPT 11YZ>
PL1001 8B-KCF-631-010 LAMP,9V-65MA<11YZ>
PL1002 8B-KTG-605-010 LAMP,9V-60MA W/CAP-B<EXCEPT 11YZ>
PL1002 8B-KCF-631-010 LAMP,9V-65MA<11YZ>
S1001 87-036-339-080 C-SW,TACT SKQM
S1002 87-A91-987-080 SW,TACT SKQCAB
S1003 87-036-339-080 C-SW,TACT SKQM
S1004 87-036-339-080 C-SW,TACT SKQM
S1005 87-036-339-080 C-SW,TACT SKQM
S1006 87-A91-987-080 SW,TACT SKQCAB
S1007 87-A91-987-080 SW,TACT SKQCAB
S1008 87-A91-987-080 SW,TACT SKQCAB
S1009 87-036-339-080 C-SW,TACT SKQM
S1010 87-036-339-080 C-SW,TACT SKQM
S1011 87-A91-987-080 SW,TACT SKQCAB
S1012 87-036-339-080 C-SW,TACT SKQM
S1013 87-A91-987-080 SW,TACT SKQCAB
S1014 87-A91-987-080 SW,TACT SKQCAB
S1015 87-A91-987-080 SW,TACT SKQCAB
VR1001 87-A91-986-010 SW,RTRY EC12E24504-15MM
AUX C.B
J1001 85-HRL-623-010 JACK,3.5 BLK ST BLK
W1001 8A-KC7-611-010 F-CABLE,3P (AUX)
-6-
ELECTRICAL MAIN PARTS LIST -3/3
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
• Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
-7-
TRANSISTOR ILLUSTRATION
B
E
C
KRA104S
KRA111S
KRC102S
KRC111S
KTA1504S
KTC3875S
E C B
KTC3203
E C B
KRA226M
KRC102M
B C E
KTA1046
KTD2058
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