Aiwa CDC-X2670 User manual

SERVICE MANUAL
DATA
STEREO CAR CD RECEIVER
CDC-X2670
CDC-X4670
YL
YL
S/M Code No. 09-006-422-3S1
BASIC CD MECHANISM: TN-CCD1001-113J
•This Service Manual is the “Supplement” and replaces “Simple Manual”
(S/M Code No. 09-004-422-3T5).
•This Service Manual contains informations about the difference between
CDC-X2670 (YL) and CDC-X2070 (YL), CDC-X4670 (YL) and CDC-X4010(YL).
If requiring the other information, see Service Manual of CDC-X2070/4010 (YL),
(S/M Code No. 09-002-422-3R1).
SUPPLEMENT

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)
Frequency Range 530 kHz – 1,710 kHz (10-kHz steps)
531 kHz – 1,602 kHz (9-kHz steps)
Usable Sensitivity 30 µV (30 dB)
Set the frequency increment for your area using the switch on the
bottom of the unit.
(The switch is set to 10k position at the factory)
CD SECTION
Frequency Response 17 Hz – 20 kHz +0/–3 dB
Dynamic Range More than 80 dB
Channel Separation More than 65 dB
S/N Ratio More than 85 dB
Wow/Flutter Unmeasurable
AUDIO SECTION
Max. Power Output 45 W x 4 channels<CDC-X4670>
35 W x 4 channels<CDC-X2670>
AUX IN input
Input Sensitivity (load impedance)
TAPE/MD IN 300 mV (10 kΩ)
GENERAL
Power Supply Voltage 14.4 V (11 to 16 V allowable),
DC, negative ground
Load Impedance 4 Ω
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)
STEERING-WHEEL-MOUNTED REMOTE CONTROL UNIT
<CDC-X4670 only>
Dimensions approx. 67 (W) x 26 (H) x 27 (D) mm
(23/4(W) x 11/16 (H) x 11/8(D) inches)
(excluding holder)
Weight approx. 38g (1.33 oz.)
(including holder, battery)
• Design and specifications are subject to change without
notice.
1 8A-KCG-909-010 IB,YL(P)C 4670,2670
1 8A-KCG-903-010 IB,INST,YL (P)C 4670,2670
2 87-B10-141-010 NUT,5 TYPE-2
3 87-B10-143-010 UT1+5-15 W/O SLOT
4 87-B10-144-010 W,5.2-10-0.5
5 87-B10-145-010 W-SPR,5.3-8.5-1.5
6 87-B10-216-010 U+2.6-4.0 ZINC BLK (BH M2.6)
7 8Z-KC1-231-110 HLDR,HALF -C
8 8Z-KC1-232-010 KEY,REMOVE -C
9 8Z-KC1-235-010 HLDR,REAR MTG
10 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST
11 8Z-KC1-250-010 S-SCREW,HEXAGON
12 8Z-KT1-616-010 CONN ASSY,16P B52
ACCESSORIES / PACKAGE LIST
KANRIREF. NO. DESCRIPTIONPART NO.
- 2 -

KANRI
NO.
REF. NO. DESCRIPTIONPART NO.KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
IC
87-A20-446-010 C-IC,LA9241ML
87-A21-319-010 C-IC,LC78622NE
87-A21-488-040 C-IC,LA6556
8Z-KT1-622-010 C-IC,LC75374E
87-A21-562-010 IC,LA4743B
88-KT1-606-080 IC,PST994D
87-A21-645-030 C-IC,LC72358N-9935
87-A90-951-010 RCR UNIT,SBX1971-52<X4670>
88-KC4-621-040 C-IC,LC7461-8100
TRANSISTOR
89-324-122-080 TR,2SC2412K
87-A30-289-040 C-TR,2SA1037AK(R)
87-A30-288-040 C-TR,DTC114YKA
87-A30-287-040 C-TR,DTC114TKA
87-026-235-080 CHIP-TR,DTC114EK
87-026-210-080 CHIP-TR,DTC144EK
87-A30-299-080 TR,2SB1326
87-A30-282-040 C-TR,DTA114TKA
87-A30-168-010 TR,2SB1566F
89-211-821-080 CHIP-TR 2SB1182Q
89-423-953-010 TR,2SD2395F
87-A30-301-080 TR,2SD1862
87-A30-449-040 C-TR,DTA123YKA
89-328-734-080 C-TR,2SC2873Y
DIODE
87-A40-250-080 CHIP-DIODE,DAN202K
87-001-783-080 DIODE,1N4002
87-020-331-080 CHIP-DIODE,DAN202K
87-A40-624-080 ZENER,MTZJ10A
87-A40-523-080 ZENER,MTZJ9.1B
87-070-136-080 ZENER,MTZJ5.1B
87-017-932-080 ZENER,MTJ6.2B
87-A40-798-010 DIODE,1N5402 (3A/200V)
87-A40-817-040 C-ZENER,STZ6.8N
MAIN C.B
C101 87-010-178-080 CHIP CAP 1000P
C102 87-010-197-080 CAP, CHIP 0.01 DM
C103 87-010-495-040 CAP,E 2.2-50 GAS
C106 87-010-322-080 C-CAP,S 100P-50 CH
C107 87-010-552-040 CAP,E 22-16 GAS
C108 87-010-322-080 C-CAP,S 100P-50 CH
C109 87-010-553-040 CAP,E 47-16 GAS
C110 87-010-198-080 CAP, CHIP 0.022
C111 87-010-553-040 CAP,E 47-16 GAS
C112 87-010-185-080 C-CAP,S 3900P-50 B
C113 87-010-197-080 CAP, CHIP 0.01 DM
C114 87-010-196-080 CHIP CAPACITOR,0.1-25
C115 87-010-196-080 CHIP CAPACITOR,0.1-25
C116 87-010-196-080 CHIP CAPACITOR,0.1-25
C131 87-010-220-080 C-CAP,S 0.018-25 K B
C132 87-010-220-080 C-CAP,S 0.018-25 K B
C133 87-012-358-080 C-CAP,S 0.47-10 F Z
C134 87-012-358-080 C-CAP,S 0.47-10 F Z
C161 87-010-196-080 CHIP CAPACITOR,0.1-25
C173 87-010-322-080 C-CAP,S 100P-50 J CH GRM
C176 87-010-197-080 C-CAP,S 0.01-25 K B
C201 87-010-553-040 CAP,E 47-16 GAS
C202 87-010-553-040 CAP,E 47-16 GAS
C203 87-010-178-080 CHIP CAP 1000P
C204 87-016-669-080 C-CAP,S 0.1-25 K B
C205 87-016-460-080 C-CAP,S 0.22-16 K B
C206 87-010-492-040 CAP,E 0.33-50 GAS
C207 87-010-195-080 C-CAP,S 0.068-25 Z F C2012
C208 87-010-176-080 C-CAP,S 680P-50 J SL
C209 87-010-992-080 CAP, CHIP 0.047
C210 87-016-669-080 C-CAP,S 0.1-25 K B
C211 87-010-498-040 CAP,E 10-16 M 5L SRE
C212 87-010-180-080 C-CER 1500P
C213 87-010-992-080 CAP, CHIP 0.047
C214 87-016-669-080 C-CAP,S 0.1-25 K B
C215 87-010-182-080 C-CAP,S 2200P-50 K B C2012
C216 87-016-460-080 C-CAP,S 0.22-16 K B
C217 87-016-669-080 C-CAP,S 0.1-25 K B
C218 87-010-198-080 CAP, CHIP 0.022
C219 87-012-157-080 C-CAP,S 330P-50 CH
C220 87-010-184-080 CHIP CAPACITOR 3300P(K)
C221 87-010-322-080 C-CAP,S 100P-50 CH
C222 87-010-492-040 CAP,E 0.33-50 GAS
C223 87-010-067-040 CAP,E 0.1-50 5L
C224 87-010-553-040 CAP,E 47-16 GAS
C225 87-010-184-080 C-CAP,S 3300P-50 K B C2012
C226 87-010-497-040 CAP,E 4.7-35 GAS
C227 87-010-555-040 CAP,E 100-10 GAS
C228 87-016-669-080 CHIP CAPACITOR,0.1-25
C229 87-010-498-040 CAP,E 10-16 GAS
C230 87-016-669-080 CHIP CAPACITOR,0.1-25
C231 87-010-555-040 CAP,E 100-10 GAS
C232 87-016-669-080 CHIP CAPACITOR,0.1-25
C233 87-010-555-040 CAP,E 100-10 GAS
C234 87-010-193-080 CHIP CAPACITOR,0.033
C235 87-010-992-080 CAP, CHIP 0.047
C236 87-010-067-040 CAP,E 0.1-50 5L
C237 87-010-553-040 CAP,E 47-16 GAS
C238 87-010-197-080 CAP, CHIP 0.01 DM
C240 87-016-669-080 C-CAP,S 0.1-25 K B
C250 87-010-805-080 C-CAP,S 1-16 Z F
C251 87-010-555-040 CAP,E 100-10 GAS
C256 87-010-186-080 CAP,CHIP 4700P
C258 87-010-150-080 C-CAP,S 6P-50 D CH
C259 87-010-316-080 C-CAP,S 33P-50 CH
C261 87-012-156-080 C-CAP,S 220P-50 J CH GRM
C262 87-016-669-080 C-CAP,S 0.1-25 K B
C263 87-010-555-040 CAP,E 100-10 GAS
C264 87-010-555-040 CAP,E 100-10 GAS
C265 87-016-669-080 C-CAP,S 0.1-25 K B
C266 87-016-669-080 C-CAP,S 0.1-25 K B
C267 87-010-498-040 CAP,E 10-16 GAS
C268 87-010-498-040 CAP,E 10-16 GAS
C269 87-010-180-080 C-CER 1500P
C270 87-010-180-080 C-CER 1500P
C271 87-010-154-080 CAP CHIP 10P
C272 87-010-154-080 CAP CHIP 10P
C273 87-010-494-040 CAP,E 1-50 M 5L SRE
C274 87-010-494-040 CAP,E 1-50 M 5L SRE
C280 87-A10-189-040 CAP,E 220-10
C281 87-010-555-040 CAP,E 100-10 GAS
C282 87-016-669-080 C-CAP,S 0.1-25 K B
C301 87-010-498-040 CAP,E 10-16 GAS
C302 87-010-498-040 CAP,E 10-16 GAS
C303 87-010-494-040 CAP,E 1-50 GAS
C304 87-010-494-040 CAP,E 1-50 GAS
C305 87-010-184-080 CHIP CAPACITOR 3300P(K)
C306 87-010-184-080 CHIP CAPACITOR 3300P(K)
C307 87-010-198-080 CAP, CHIP 0.022
C308 87-010-198-080 CAP, CHIP 0.022
C309 87-010-498-040 CAP,E 10-16 GAS
C310 87-010-498-040 CAP,E 10-16 GAS
C311 87-A11-177-080 C-CAP,S 0.15-16 K B
C312 87-A11-177-080 C-CAP,S 0.15-16 K B
C313 87-A11-177-080 C-CAP,S 0.15-16 K B
C314 87-A11-177-080 C-CAP,S 0.15-16 K B
C315 87-010-498-040 CAP,E 10-16 GAS
C316 87-010-498-040 CAP,E 10-16 GAS
- 3 -
ELETRICAL MAIN PARTS LIST

KANRI
NO.
REF. NO. DESCRIPTIONPART NO.KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
C321 87-010-196-080 CHIP CAPACITOR,0.1-25
C322 87-010-555-040 CAP,E 100-10 GAS
C323 87-010-196-080 CHIP CAPACITOR,0.1-25
C324 87-010-498-040 CAP,E 10-16 GAS
C331 87-012-358-080 C-CAP,S 0.47-10 F Z
C332 87-012-358-080 C-CAP,S 0.47-10 F Z
C333 87-010-196-080 C-CAP,S 0.1-25 Z F C2012
C334 87-010-196-080 CHIP CAPACITOR,0.1-25
C351 87-010-494-040 CAP,E 1-50 GAS
C352 87-010-494-040 CAP,E 1-50 GAS
C353 87-010-494-040 CAP,E 1-50 GAS
C354 87-010-494-040 CAP,E 1-50 GAS
C361 87-012-358-080 C-CAP,S 0.47-10 F Z
C362 87-012-358-080 C-CAP,S 0.47-10 F Z
C363 87-012-358-080 C-CAP,S 0.47-10 F Z
C364 87-012-358-080 C-CAP,S 0.47-10 F Z
C365 87-010-175-080 CAP 560P
C366 87-010-175-080 CAP 560P
C367 87-010-175-080 CAP 560P
C368 87-010-175-080 CAP 560P
C453 87-010-498-040 CAP,E 10-16 GAS
C454 87-010-498-040 CAP,E 10-16 GAS
C457 87-012-140-080 CAP 470P
C458 87-012-140-080 CAP 470P
C511 8A-KC7-623-000 CAP,E 2200U-16 BT(125C)
C512 87-010-196-080 CHIP CAPACITOR,0.1-25
C513 87-010-196-080 CHIP CAPACITOR,0.1-25
C514 87-010-498-040 CAP,E 10-16 GAS
C515 87-010-494-040 CAP,E 1-50 GAS
C516 87-010-178-080 CHIP CAP 1000P
C519 87-010-494-040 CAP,E 1-50 M 5L SRE
C519 87-010-494-040 CAP,E 1-50 M 5L SRE
C531 87-012-368-080 C-CAP,S 0.1-50 Z F
C532 87-012-368-080 C-CAP,S 0.1-50 Z F
C533 87-012-368-080 C-CAP,S 0.1-50 Z F
C534 87-012-368-080 C-CAP,S 0.1-50 Z F
C590 87-010-178-080 CHIP CAP 1000P
C611 87-010-553-040 CAP,E 47-16 GAS
C612 87-010-198-080 CAP, CHIP 0.022
C613 87-016-044-040 CAP,E 100-16 GAS
C621 87-010-553-040 CAP,E 47-16 GAS
C622 87-010-553-040 CAP,E 47-16 GAS
C641 87-010-196-080 CHIP CAPACITOR,0.1-25
C642 87-010-196-080 CHIP CAPACITOR,0.1-25
C671 87-010-198-080 CAP, CHIP 0.022
C672 87-010-555-040 CAP,E 100-10 GAS
C673 87-010-553-040 CAP,E 47-16 GAS
C674 87-010-198-080 CAP, CHIP 0.022
C681 87-010-553-040 CAP,E 47-16 GAS
C682 87-010-198-080 CAP, CHIP 0.022
C701 87-010-315-080 C-CAP,S 27P-50 CH
C702 87-010-314-080 C-CAP,S 22P-50V
C706 87-010-497-040 CAP,E 4.7-35 GAS
C711 87-010-322-080 C-CAP,S 100P-50 CH
C712 87-010-322-080 C-CAP,S 100P-50 CH
C761 87-010-555-040 CAP,E 100-10 GAS
C763 87-010-196-080 CHIP CAPACITOR,0.1-25
C771 87-012-156-080 C-CAP,S 220P-50 J CH GRM
C831 87-010-494-040 CAP,E 1-50 M 5L SRE
C832 87-010-494-040 CAP,E 1-50 M 5L SRE
C835 87-010-182-080 C-CAP,S 2200P-50 K B C2012
C836 87-010-182-080 C-CAP,S 2200P-50 K B C2012
C881 87-010-182-080 C-CAP,S 2200P-50 B
C882 87-010-182-080 C-CAP,S 2200P-50 B
C883 87-010-182-080 C-CAP,S 2200P-50 B
C884 87-010-182-080 C-CAP,S 2200P-50 B
CON201 87-A60-859-010 CONN,12P TKC-F12X-K1
CON202 87-A60-860-010 CONN,14P TKC-F14X-K1
CON851 88-KTA-603-010 CONN,15P CAM-B68
CON881 8Z-KT1-611-010 CONN,16P CAM-B51
F881 8Z-KC1-621-010 FUSE,15A 32V
J101 8Z-KT1-614-010 ANT,AW-002
J451 87-A61-225-010 JACK,PIN 2P
L101 87-003-143-080 COIL 4.7 UH
L102 8Z-KT1-619-010 COIL,68MH K7-D
L460 87-003-143-080 COIL,4.7UH K LAL02
L671 87-003-149-080 COIL,47UH
L831 87-003-143-080 COIL,4.7UH K LAL02
L881 8Z-KT1-615-010 FLTR,AMORPHOUS -CHOKE
LED702 87-027-262-010 LEDE,TLR124(RED)
R241 87-022-371-080 C-RES,S 330K-1/10W F
R242 87-022-371-080 C-RES,S 330K-1/10W F
SW701 87-A91-070-010 SW,TACT SKHHLV
SW702 87-A91-152-010 SW,SL 1-1-2 SSSS212-11-A
TU101 8A-KC8-621-010 TU UNIT, FAE347-A12
X201 81-592-641-010 VIB,CER 16.93MHZ
X701 87-A70-175-010 VIB,XTAL 4.5MHZ AT-49
FRONT C.B
C971 87-010-196-080 CHIP CAPACITOR,0.1-25<X4670>
LCD901 8A-KCG-612-010 LCD,AKC-16-17AUX
RC-SW C.B
C1 87-010-322-080 C-CAP,S 100P-50 J CH GRM
C2 87-010-322-080 C-CAP,S 100P-50 J CH GRM
C3 87-016-459-010 CAP,E 470-10 M SMG
LED 87-A40-629-010 LED,SIR-34ST3F IR(L,M)
SW1 87-A91-338-080 C-SW,TACT SKQYAB
SW2 87-A91-338-080 C-SW,TACT SKQYAB
SW3 87-A91-338-080 C-SW,TACT SKQYAB
SW4 87-A91-338-080 C-SW,TACT SKQYAB
SW5 87-A91-338-080 C-SW,TACT SKQYAB
X1 87-030-142-010 VIB,CER CSB455E
- 4 -
!

TRANSISTOR ILLUSTRATION
B
C
E
2SC2873Y
- 5 -

WIRING - 1 (MAIN: 1 / 2)
- 6 -
181920212223242526272829303132
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

- 7 -
WIRING - 1 (MAIN: 2 / 2) 151413121110987654321
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

SCHEMATIC DIAGRAM-1(MAIN:1/2)
- 8 -

SCHEMATIC DIAGRAM-2(MAIN:2/2)
- 9 -

WIRING - 2 (RC-SW)
- 10 -
876543211345678
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U

- 11 -
SCHEMATIC DIAGRAM - 3 (RC-SW)

IC BLOCK DIAGRAM
- 12 -

LCD DIAGRAM
- 13 -

KANRI
NO.
REF. NO. DESCRIPTIONPART NO.KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
4 8A-KCG-009-010 WINDOW,LCD X4670<4670>
4 8A-KCG-008-010 WINDOW,LCD X2670<2670>
24 8A-KCF-215-210 HLDR,LCD -AC15
25 8A-KCG-612-010 LCD,AKC-16-17AUX
28 8Z-KT1-239-010 CAP,LAMP BLU B
29 8A-KCF-002-110 CABI,REAR -AC15
33 8Z-KC2-011-310 CABI,BASE -C2
47 8A-KCF-230-010 COVER, DUST DFP LOWRAL
48 8Z-KC1-030-010 CASE,DFP -C
MECHANICAL PARTS LIST 1 / 2
- 14 -
COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green
YM Metallic Yellow DM Metallic Orange PT Transparent Pink

MECHANICAL EXPLODED VIEW 2 / 2
8
A
A
5
4
3
2
7
LED
6
P.C.B
1
P.C.B
9
A
- 15 -

KANRI
NO.
REF. NO. DESCRIPTIONPART NO.KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
MECHANICAL PARTS LIST 2 / 2
COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green
YM Metallic Yellow DM Metallic Orange PT Transparent Pink
1 8Z-KY1-010-010 CABI,TOP SW2
2 8Z-KY1-004-010 WINDOW,DIODE SW1
3 8Z-KY1-006-010 HLDR,BAT. SW1
4 8Z-KY1-202-010 TERMINAL,(+) -F
5 8Z-KY1-201-010 TERMINAL,(-) SPR -F
6 8Z-KY1-208-010 RING,DIODE -F
7 8Z-KY1-008-010 CAP, FUNC. SW1
8 8Z-KY1-005-110 BTN,ARRAY SW1
9 8Z-KY1-002-010 CABI,UNIT SW1
A 8Z-KY1-211-010 S-SCREW,PT+2-5 PH BLK
- 16 -

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