Aiwa CT-X4019 User manual

BASIC TAPE MECHANISM : CDS-36SCH-94
STEREO CAR CASSETTE RECEIVER
CT-X4019
CT-X4059
S/M Code No. 09-997-334-8R1
YL
YL
SERVICE MANUAL
REVISION
DATA
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-997-334-8T1).

2
SPECIFICATIONS
RADIO SECTION
(FM)
Frequency Range: 87.5 MHz–108 MHz
(100-kHz steps)
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(MW))
Frequency Range: 530 kHz–1,710 kHz
(10-kHz steps)
522 kHz–1,602 kHz
(9-kHz steps)
Usable Sensitivity: 30 µV (30 dB)
TAPE SECTION
Tape Speed: 4.8 cm/sec. (17/8ips)
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 ×4 channels
CD/MD IN input
Input sensitivity (load impedance)
CD/MD IN: 500mV (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) ×53(H)×155(D) mm
(71/4(W)×21/8(H)×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 8Z-KTG-905-010 IB,YL(3L) 4019/4059
2 8Z-KTG-906-010 IB,INST,YL (3L)4019/4059
3 86-KT1-237-010 HLDR,REAR MTG
4 87-B10-141-010 NUT,5 TYPE-2
5 87-B10-143-010 UT1+5-15 W/O SLOT
6 87-B10-144-010 W,5.2-10-0.5
7 87-B10-145-010 W-SPR,5.3-8.5-1.5
8 88-KT1-247-010 S-SCREW,HEXAGON
9 8Z-KT1-231-010 HLDR,HALF -T
10 8Z-KT1-232-010 KEY,REMOVE -T *
11 8Z-KT1-251-010 S-SCREW,5*6 TH+ TAPPING ST
12 8Z-KT1-616-010 CONN ASSY,16P B52
13 8Z-KT1-030-010 CASE,DFP -T
14 8Z-KTG-951-010 SPKR,16CM ASSY<4059>
15 88-KT1-250-010 S-SCREW,THIN HEAD+2.6-4 BLK

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
8Z-KTG-621-010 C-IC,TC9323F-007
88-KT1-606-080 IC,PST994D
88-KTD-602-010 C-IC,TC9297F
88-KTD-604-010 IC,BA09T
87-A21-191-010 IC,KIA6225S
TRANSISTOR
87-A30-287-040 C-TR,DTC114TKA
89-324-122-080 TR,2SC2412KR
87-A30-289-040 C-TR,2SA1037AK(R)
87-A30-281-040 C-TR,DTC363TK
8Z-KTH-626-080 TR,KTC3203Y
87-A30-168-010 TR,2SB1566F
89-423-953-010 TR,2SD2395F
87-A30-294-040 C-TR,DTB123YK
87-A30-282-040 C-TR,DTA114TKA
DIODE
87-A40-529-080 DIODE,1GWJ42
87-020-465-080 DIODE,1SS133 (110MA)
87-A40-654-010 DIODE,DSA17C
87-001-783-080 DIODE,1N4002
87-017-932-080 ZENER,MTZJ6.2B
87-070-334-080 ZENER,MTZJ10B
87-070-136-080 ZENER,MTZJ5.1B
87-020-585-080 CHIP-ZENER,02CZ6.2Y
MAIN C.B
ANT101 8Z-KT1-614-010 ANT,AW-002
C101 87-010-322-080 C-CAP,S 100P-50 CH
C102 87-010-186-080 CAP,CHIP 4700P
C103 87-010-380-010 CAP,E 47-16 SME
C104 87-010-380-010 CAP,E 47-16 SME
C105 87-010-322-080 C-CAP,S 100P-50 CH
C106 87-010-197-080 CAP, CHIP 0.01 DM
C109 87-010-197-080 CAP, CHIP 0.01 DM
C110 87-010-197-080 CAP, CHIP 0.01 DM
C111 87-010-401-010 CAP, ELECT 1-50V
C112 87-010-198-080 CAP, CHIP 0.022
C113 87-010-378-010 CAP, ELECT 10-16SME
C114 87-010-378-010 CAP, ELECT 10-16SME
C115 87-010-220-080 C-CAP,S 0.018-25 B
C116 87-010-220-080 C-CAP,S 0.018-25 B
C117 87-010-180-080 C-CER 1500P
C118 87-010-180-080 C-CER 1500P
C119 87-010-401-010 CAP, ELECT 1-50V
C120 87-010-401-010 CAP, ELECT 1-50V
C121 87-010-197-080 CAP, CHIP 0.01 DM
C122 87-010-197-080 CAP, CHIP 0.01 DM
C123 87-010-380-010 CAP,E 47-16 SME
C124 87-016-669-080 C-CAP,S 0.1-25 K B
C201 87-016-669-080 C-CAP,S 0.1-25 K B
C203 87-010-182-080 C-CAP,S 2200P-50 B
C204 87-010-198-080 CAP, CHIP 0.022
C205 87-010-263-010 CAP, ELECT 100-10V
C206 87-010-322-080 C-CAP,S 100P-50 CH
C207 87-010-112-010 CAP,ELECT 100-16V
C208 87-010-235-010 ELECTROLYTIC, 470-16
C209 87-010-248-010 CAP, ELECT 220-10V
C210 87-016-669-080 C-CAP,S 0.1-25 K B
C211 87-016-669-080 C-CAP,S 0.1-25 K B
C212 87-010-112-010 CAP,ELECT 100-16V
C213 87-010-380-010 CAP,E 47-16 SME
C251 87-010-198-080 CAP, CHIP 0.022
C301 87-012-349-080 C-CAP,S 1000P-50 CH
C302 87-012-349-080 C-CAP,S 1000P-50 CH
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 87-010-198-080 CAP, CHIP 0.022
C308 87-010-198-080 CAP, CHIP 0.022
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
C401 87-010-380-010 CAP,E 47-16 SME
C402 87-016-669-080 C-CAP,S 0.1-25 K B
C403 87-010-378-010 CAP, ELECT 10-16SME
C404 87-010-378-010 CAP, ELECT 10-16SME
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
C423 87-016-669-080 C-CAP,S 0.1-25 K B
C424 87-010-378-010 CAP, ELECT 10-16SME
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
C502 87-010-378-010 CAP, ELECT 10-16SME
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
C506 87-010-175-080 CAP 560P
C507 87-010-175-080 CAP 560P
C508 87-010-175-080 CAP 560P
C509 87-010-322-080 C-CAP,S 100P-50 CH
C601 87-016-669-080 C-CAP,S 0.1-25 K B
C602 87-016-669-080 C-CAP,S 0.1-25 K B
C603 87-016-669-080 C-CAP,S 0.1-25 K B
C604 87-016-669-080 C-CAP,S 0.1-25 K B
C605 87-016-669-080 C-CAP,S 0.1-25 K B
C606 87-016-669-080 C-CAP,S 0.1-25 K B
C607 87-A11-179-010 CAP,E 10-16-105 D5*L11 KMF
C608 8Z-KT1-633-000 CAP,E 3300U-16 105 PW
C609 87-012-157-080 C-CAP,S 330P-50 CH
C610 87-012-157-080 C-CAP,S 330P-50 CH
C611 87-012-157-080 C-CAP,S 330P-50 CH
C612 87-012-157-080 C-CAP,S 330P-50 CH
C621 87-010-182-080 C-CAP,S 2200P-50 B
C622 87-010-182-080 C-CAP,S 2200P-50 B
C623 87-016-669-080 C-CAP,S 0.1-25 K B
C701 87-010-380-010 CAP,E 47-16 SME
C702 87-010-263-010 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 87-010-314-080 C-CAP,S 22P-50V
C708 87-010-314-080 C-CAP,S 22P-50V
C709 87-012-358-080 C-CAP,S 0.47-10 F Z

4
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
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
Lt
W
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
C801 87-010-197-080 CAP, CHIP 0.01 DM
CN201 8Z-KT1-611-010 CONN,16P CAM-B51
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
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 88-KTA-604-010 JACK,PIN 4P V-TYPE
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
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
TU101 8Z-KT1-631-010 TU UNIT, FAE347-A02
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
C903 87-010-189-080 C-CAP,S 8200P-50 B
C904 87-010-189-080 C-CAP,S 8200P-50 B
C905 87-010-805-080 CAP, S 1-16
CN901 88-KTA-602-010 CONN,15P CAM-B67
IC902 87-A90-951-010 RCR UNIT,SBX1971-52
LCD901 8Z-KTG-606-010 LCD,ZKT-16
PL901 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL902 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL903 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL904 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL905 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL906 8Z-KTA-610-010 LAMP,T-3-9V-50MA
PL907 8Z-KTA-610-010 LAMP,T-3-9V-50MA
S901 87-A91-159-010 SW,TACT SKHLAD
S902 87-A91-159-010 SW,TACT SKHLAD
S903 87-A91-159-010 SW,TACT SKHLAD
S904 87-A91-159-010 SW,TACT SKHLAD
S905 87-A91-159-010 SW,TACT SKHLAD
S906 87-A91-159-010 SW,TACT SKHLAD
S907 87-A91-159-010 SW,TACT SKHLAD
S908 87-A91-159-010 SW,TACT SKHLAD
S909 87-A91-159-010 SW,TACT SKHLAD
S910 87-A91-159-010 SW,TACT SKHLAD
S911 87-A91-159-010 SW,TACT SKHLAD
S912 87-A91-159-010 SW,TACT SKHLAD
S913 87-A91-159-010 SW,TACT SKHLAD
S914 87-A91-159-010 SW,TACT SKHLAD
S915 87-A91-159-010 SW,TACT SKHLAD
S916 87-A90-001-010 C-SW,TACT SKQMAL
S917 87-A90-001-010 C-SW,TACT SKQMAL
S918 87-A90-001-010 C-SW,TACT SKQMAL
S919 87-A90-001-010 C-SW,TACT SKQMAL
S920 87-A90-001-010 C-SW,TACT SKQMAL
S921 87-A90-001-010 C-SW,TACT SKQMAL
JACK C.B
J901 87-A60-249-010 JACK,MOJ-B32
HEAD C.B
SW C.B

5
TRANSISTOR ILLUSTRATION
KTC3203 2SB1566
2SD2395 2SA1037 2SC2412
DTA114TKA
DTB123YK
DTC114TKA
DTC363TK
E C B B C E
C
BE
IC BLOCK DIAGRAMS
IC, LC75374E

6
IC, KIA6225S IC, TA8259H
LCD DISPLAY

87
BLOCK DIAGRAM
J501-1
(FRONT)
J501-2
(REAR)

109
SCHEMATIC DIAGRAM-1 (MAIN/HEAD/SW SECTION)
4.5MHz
C504
J501-2
C502 10/16
C501 10/16
C505 560p FRONT
C506 560p
J501-1

12345678910 11 12 13 14
A
B
C
D
E
F
G
H
I
J
1211
WIRING-1 (MAIN/HEAD SW SECTION)
J501-2
REAR J501-1 FRONT
C505 C506

1413
WIRING-2 (FRONT SECTION)
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
A
B
C
D
E
F
G
H
I
J
K
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