aiwa cdc x217 cdc x2170 cdc x3170 cdc x4170

SERVICE MANUAL

DATA

STEREO CAR CD RECEIVER

CDC-X217CDC-X2170CDC-X3170CDC-X4170

YZ

YL

YL

YL

S/M Code No. 09-012-441-1R2REVISION

BASIC CD MECHANISM: TN-CCD1001Z-152J

• This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of CDC-X217 / X2170 / X3170 / X4170<YZ,YL>, (S/M Code No. 09-011-441-1T2).

– 2 –

SPECIFICATIONS

RADIO SECTION <YL>(FM)Frequency Range 87.5 MHz –108 MHz (100-kHz steps)*

87.5 MHz –108 MHz (50-kHz steps)*Usable Sensitivity 12.7 dBf50 dB Quieting Sensitivity 17.2 dBfIF Rejection 80 dBFrequency Response 30 Hz – 15,000 HzS/N Ratio 63 dBStereo Separation 35 dB at 1 kHzAlternate Channel Selectivity

70 dBCapture 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)

9K 10K

* Set the frequency increment for your area using the switch on the bottom of the unit. (The switch is set at the factory to the 10k position.)

RADIO SECTION <YZ>(FM)Frequency Range 87.5 MHz –108 MHz (50-kHz steps)Usable Sensitivity 12.7 dBf50 dB Quieting Sensitivity 17.2 dBfIF Rejection 80 dBFrequency Response 30 Hz – 15,000 HzS/N Ratio 63 dBStereo Separation 35 dB at 1 kHzAlternate Channel Selectivity

70 dBCapture Ratio 3 dB

(MW)Frequency Range 530 kHz – 1,710 kHz (10-kHz steps)*

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)

9K 10K

* Set the frequency increment for your area using the switch on the bottom of the unit. (The switch is set at the factory to the 9k position.)

CD SECTIONFrequency Response 17 Hz – 20 kHz +0/–3 dBDynamic Range More than 80 dBChannel Separation More than 65 dBS/N Ratio More than 85 dBWow/Flutter Unmeasurable

AUDIO SECTIONMax. Power Output 45 W x 4 channels

AUX IN inputInput Sensitivity (load impedance)AUX IN 300 mV (10 kΩ)

GENERALPower Supply Voltage 14.4 V (11 to 16 V allowable),

DC, negative groundLoad Impedance 4 ΩTone Control Bass ±10 dB at 100 Hz

Treble ±10 dB at 10 kHzPreamp 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-X3170 / X4170 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.

– 3 –

Precaution to replace Optical block

(OPTIMA-720L1E)

Body or clothes electrostatic potential couldruin laser diode in the optical block. Be sureground body and workbench, and use carethe clothes do not touch the diode.

1) After the connection, remove soldershown in right figure.

CLASS 1 LASER PRODUCTKLASSE 1 LASER PRODUKTLUOKAN 1 LASER LAITEKLASS 1 LASER APPARAT

This set employs laser. Therefore, be sure to follow carefullythe instructions below when servicing.

WARNING!!WHEN SERVICING, DO NOT APPROACH THE LASEREXIT WITH THE EYE TOO CLOSELY. IN CASE IT ISNECESSARY TO CONFIRM LASER BEAM EMISSION.BE SURE TO OBSERVE FROM A DISTANCE OF MORETHAN 30cm FROM THE SURFACE OF THE OBJEC-TIVE LENS ON THE OPTICAL PICK-UP BLOCK.

s Caution: Invisible laser radiation whenopen and interlocks defeated avoidexposure to beam.

s Advarsel: Usynlig laserståling ved åbning,når sikkerhedsafbrydere er ude af funktion.Undgå udsættelse for stråling.

VAROITUS!Laiteen Käyttäminen muulla kuin tässä käyttöohjeessamainitulla tavalla saataa altistaa käyt-täjänturvall isuusluokan 1 ylittävälle näkymättömällelasersäteilylle.

VARNING!Om apparaten används på annat sätt än vad somspecificeras i denna bruksanvising, kan användarenutsättas för osynling laserstrålning, som överskridergränsen för laserklass 1.

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

CAUTIONUse of controls or adjustments or performance of proce-dures other than those specified herin may result inhazardous radiation exposure.

ATTENTIONL’utillisation de commandes, réglages ou procéduresautres que ceux spécifiés peut entraîner une dangereuseexposition aux radiations.

ADVARSELUsynlig laserståling ved åbning, når sikkerhedsafbrydereerude af funktion. Undgå udsættelse for stråling.

This Compact Disc player is classified as a CLASS 1LASER product.The CLASS 1 LASER PRODUCT label is located on therear exterior.

PICK-UP ASSYPWB

Solder

CAUTION WHEN SERVICING

(1) Using extension jigsWhen the function of CD mechanism (TN-CCD1001Z-152J) is checked, connect between MAIN P.W.B and CD mechanism with theextension jigs.

• As the connection connector has no polar directions, check the direction of the circuit board (BKC-JIG1/2) when installing. (Refer tothe PIN number in the above photo.)

Parts name JIG-BKC Parts number SV-J00-106-010

– 4 –

Extension jig

MAIN P.W.B

BKC-JIG(1)

Bottom ViewCD Mechanism

13

1426

1

14

1 13

26

BKC-JIG(2)

KANRI

NO.

REF. NO. DESCRIPTIONPART NO.KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

– 5 –

ELETRICAL MAIN PARTS LIST

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-A21-906-030 C-IC,LC72358N-9A04<*EXP X217> 87-A21-934-030 C-IC,LC72358N-9A12<X217> 87-A21-489-030 C-IC,LC75853NW 87-A90-951-010 RCR UNIT,SBX1971-52<X3170,X4170>

TRANSISTOR

89-324-122-040 C-TR,2SC2412KR 87-A30-289-040 C-TR,2SA1037AK(R) 87-A30-288-040 C-TR,DTC114YKA 87-A30-287-040 C-TR,DTC114TKA 87-A30-435-040 C-TR,DTC144EKA

87-A30-299-080 TR,2SB1326 87-A30-282-040 C-TR,DTA114TKA 89-213-750-010 TR,2SB1375 (25W) 89-420-120-010 TR,2SD2012 (25W) 87-A30-427-040 C-TR,DTC114EKA

87-A30-301-080 TR,2SD1862

DIODE

87-A40-250-040 C-DIODE,DAN217 87-001-783-080 DIODE,1N4002 87-020-331-080 CHIP-DIODE,DAN202K 87-A40-650-080 ZENER,MTZJ6.8A 87-A40-523-080 ZENER,MTZJ9.1B

87-070-136-080 ZENER,MTZJ5.1B 87-017-932-080 ZENER,MTZJ6.2B 87-070-334-080 ZENER,MTZJ10B 87-A40-798-010 DIODE,1N5402 (3A/200V) 87-A40-817-040 C-ZENER,STZ6.8N

MAIN C.B

C101 87-012-274-080 CHIP CAP,U 1000P-50B C102 87-012-286-080 CAP, U 0.01-25 C103 87-010-495-040 CAP,E 2.2-50 GAS C106 87-012-282-080 CAP, U 4700P-50 C107 87-010-552-040 CAP,E 22-16 GAS

C108 87-012-195-080 C-CAP,U 100P-50CH C109 87-010-553-040 CAP,E 47-16 GAS C110 87-010-787-080 CAP, U 0.022-25 C111 87-010-553-040 CAP,E 47-16 GAS C112 87-012-281-080 C-CAP,U 3900P-50 B

C113 87-012-286-080 CAP, U 0.01-25 C114 87-010-759-080 C-CAP,U, 0.1-25F C115 87-010-759-080 C-CAP,U, 0.1-25F C116 87-010-759-080 C-CAP,U, 0.1-25F C131 87-A11-228-080 C-CAP,U 0.027-25 K B<*EXP X217>

C131 87-010-786-080 C-CAP,U 0.018-25 K B<X217> C132 87-A11-228-080 C-CAP,U 0.027-25 K B<*EXP X217> C132 87-010-786-080 C-CAP,U 0.018-25 K B<X217> C133 87-A10-707-080 C-CAP,U 0.47U-16 F Z C134 87-A10-707-080 C-CAP,U 0.47U-16 F Z

C140 87-012-282-080 CAP, U 4700P-50 C173 87-012-195-080 C-CAP,U 100P-50CH C176 87-012-286-080 CAP, U 0.01-25 C201 87-010-553-040 CAP,E 47-16 GAS C202 87-010-553-040 CAP,E 47-16 GAS

C203 87-012-274-080 CHIP CAP,U 1000P-50B C204 87-A10-260-080 C-CAP,U 0.1-16 K B C205 87-A10-353-080 C-CAP,U0.22-10KB C206 87-010-492-040 CAP,E 0.33-50 GAS

C207 87-010-956-080 CHIP-CAP,S 0.068-25B C208 87-012-272-080 C-CAP,U 680P-50 B C209 87-A10-504-080 C-CAP,U 0.047-16 K B C210 87-A10-260-080 C-CAP,U 0.1-16 K B C211 87-010-498-040 CAP,E 10-16 GAS

C212 87-012-276-080 CAP, CHIP SS 1500 PBK C213 87-A10-504-080 C-CAP,U 0.047-16 K B C214 87-A10-260-080 C-CAP,U 0.1-16 K B C215 87-012-278-080 C-CAP,U 2200P-50 B C216 87-A10-353-080 C-CAP,U0.22-10KB

C217 87-A10-260-080 C-CAP,U 0.1-16 K B C218 87-010-787-080 CAP, U 0.022-25 C219 87-012-268-080 C-CAP,U 330P-50 B C220 87-012-280-080 CAP, U 3300P-50 C221 87-012-195-080 C-CAP,U 100P-50CH

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 87-012-280-080 CAP, U 3300P-50 C226 87-010-497-040 CAP,E 4.7-35 GAS

C227 87-010-555-040 CAP,E 100-10 GAS C228 87-A10-260-080 C-CAP,U 0.1-16 K B C229 87-010-498-040 CAP,E 10-16 GAS C230 87-A10-260-080 C-CAP,U 0.1-16 K B C231 87-010-555-040 CAP,E 100-10 GAS

C232 87-A10-260-080 C-CAP,U 0.1-16 K B C233 87-010-555-040 CAP,E 100-10 GAS C234 87-010-828-080 CHIP CAPACITOR,U 0.033-25F C235 87-A10-504-080 C-CAP,U 0.047-16 K B C236 87-010-067-040 CAP,E 0.1-50 5L

C237 87-010-553-040 CAP,E 47-16 GAS C238 87-012-286-080 CAP, U 0.01-25 C240 87-A10-260-080 C-CAP,U 0.1-16 K B C250 87-A10-047-080 C-CAP,U 1-10 Z F C251 87-010-555-040 CAP,E 100-10 GAS

C252 87-A10-260-080 C-CAP,U 0.1-16 K B C253 87-A10-260-080 C-CAP,U 0.1-16 K B C254 87-A10-260-080 C-CAP,U 0.1-16 K B C256 87-012-282-080 CAP, U 4700P-50 C258 87-012-168-080 C-CAP,U 6P-50 CH

C259 87-012-184-080 C-CAP,U 33P-50 CH C261 87-012-199-080 CAP 220P C262 87-A10-260-080 C-CAP,U 0.1-16 K B C263 87-010-555-040 CAP,E 100-10 GAS C264 87-010-555-040 CAP,E 100-10 GAS

C265 87-A10-260-080 C-CAP,U 0.1-16 K B C266 87-A10-260-080 C-CAP,U 0.1-16 K B C267 87-010-498-040 CAP,E 10-16 GAS C268 87-010-498-040 CAP,E 10-16 GAS C269 87-012-276-080 CAP, CHIP SS 1500 PBK

C270 87-012-276-080 CAP, CHIP SS 1500 PBK C271 87-012-172-080 CAPACITOR CHIP U 10P CH C272 87-012-172-080 CAPACITOR CHIP U 10P CH C273 87-010-494-040 CAP,E 1-50 GAS C274 87-010-494-040 CAP,E 1-50 GAS

C280 87-A10-189-040 CAP,E 220-10 C281 87-010-555-040 CAP,E 100-10 GAS C282 87-A10-260-080 C-CAP,U 0.1-16 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 87-012-280-080 CAP, U 3300P-50 C306 87-012-280-080 CAP, U 3300P-50 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-A10-781-080 C-CAP,U 0.15-10 K B C312 87-A10-781-080 C-CAP,U 0.15-10 K B

KANRI

NO.


NO.


– 6 –

!

C313 87-A10-781-080 C-CAP,U 0.15-10 K B C314 87-A10-781-080 C-CAP,U 0.15-10 K B C315 87-010-498-040 CAP,E 10-16 GAS C316 87-010-498-040 CAP,E 10-16 GAS C321 87-010-759-080 C-CAP,U, 0.1-25F

C322 87-010-555-040 CAP,E 100-10 GAS C323 87-010-759-080 C-CAP,U, 0.1-25F C324 87-010-498-040 CAP,E 10-16 GAS C331 87-A10-707-080 C-CAP,U 0.47U-16 F Z C332 87-A10-707-080 C-CAP,U 0.47U-16 F Z

C333 87-010-759-080 C-CAP,U, 0.1-25F C334 87-010-759-080 C-CAP,U, 0.1-25F 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-A10-707-080 C-CAP,U 0.47U-16 F Z C362 87-A10-707-080 C-CAP,U 0.47U-16 F Z C363 87-A10-707-080 C-CAP,U 0.47U-16 F Z C364 87-A10-707-080 C-CAP,U 0.47U-16 F Z

C365 87-012-271-080 CAP, U 560P-50 C366 87-012-271-080 CAP, U 560P-50 C367 87-012-271-080 CAP, U 560P-50 C368 87-012-271-080 CAP, U 560P-50 C451 87-010-498-040 CAP,E 10-16 GAS<X4170>

C452 87-010-498-040 CAP,E 10-16 GAS<X4170> C453 87-010-498-040 CAP,E 10-16 GAS C454 87-010-498-040 CAP,E 10-16 GAS C455 87-012-270-080 CAP, U 470P-50<X4170> C456 87-012-270-080 CAP, U 470P-50<X4170>

C457 87-012-270-080 CAP, U 470P-50 C458 87-012-270-080 CAP, U 470P-50 C511 8A-KC7-623-000 CAP,E 2200U-16 BT(125C) C512 87-010-759-080 C-CAP,U, 0.1-25F C513 87-010-759-080 C-CAP,U, 0.1-25F

C514 87-010-553-040 CAP,E 47-16 GAS C515 87-010-498-040 CAP,E 10-16 GAS C516 87-012-274-080 CHIP CAP,U 1000P-50B C519 87-010-494-040 CAP,E 1-50 GAS C531 87-A12-317-080 C-CAP,U 0.1-50 Z F

C532 87-A12-317-080 C-CAP,U 0.1-50 Z F C533 87-A12-317-080 C-CAP,U 0.1-50 Z F C534 87-A12-317-080 C-CAP,U 0.1-50 Z F C551 87-010-553-040 CAP,E 47-16 GAS C590 87-012-274-080 CHIP CAP,U 1000P-50B

C621 87-010-553-040 CAP,E 47-16 GAS C622 87-010-553-040 CAP,E 47-16 GAS C641 87-010-759-080 C-CAP,U, 0.1-25F C642 87-010-759-080 C-CAP,U, 0.1-25F C671 87-010-787-080 CAP, U 0.022-25

C672 87-010-555-040 CAP,E 100-10 GAS C673 87-010-553-040 CAP,E 47-16 GAS C674 87-010-787-080 CAP, U 0.022-25 C681 87-010-553-040 CAP,E 47-16 GAS C682 87-010-787-080 CAP, U 0.022-25

C701 87-012-182-080 C-CAP,U 27P-50 CH C702 87-012-180-080 C-CAP,U 22P-50 CH C706 87-010-497-040 CAP,E 4.7-35 GAS C711 87-012-195-080 C-CAP,U 100P-50CH C712 87-012-195-080 C-CAP,U 100P-50CH

C761 87-010-555-040 CAP,E 100-10 GAS C763 87-010-759-080 C-CAP,U, 0.1-25F C765 87-010-555-080 CAP,E 100-10 GAS C771 87-012-199-080 CAP 220P C831 87-010-494-040 CAP,E 1-50 GAS

C832 87-010-494-040 CAP,E 1-50 GAS C835 87-012-278-080 C-CAP,U 2200P-50 B C836 87-012-278-080 C-CAP,U 2200P-50 B C881 87-012-278-080 C-CAP,U 2200P-50 B C882 87-012-278-080 C-CAP,U 2200P-50 B

C883 87-012-278-080 C-CAP,U 2200P-50 B C884 87-012-278-080 C-CAP,U 2200P-50 B C885 87-010-759-080 C-CAP,U, 0.1-25F CNA1 8A-KT1-646-010 CONN ASSY,8P ISO-WHITE-B<X217> CNA2 8A-KT1-645-010 CONN ASSY,8P ISO-BLACK-B<X217>

CON201 87-A61-507-010 CONN,26P TKC-W26P-A1 CON851 88-KTA-603-010 CONN,15P CAM-B68 CON881 8Z-KT1-611-010 CONN,16P CAM-B51<*EXP X217> F881 8Z-KC1-621-010 FUSE,15A 32V FC201 8B-KCF-611-010 F-CABLE,2P 55MM

J101 8Z-KT1-614-010 ANT,AW-002 J451 87-A61-225-110 JACK,PIN 2P XR-401<*EXP X4170> J451 87-A61-224-110 JACK,PIN 4P XR-401<X4170> L101 87-003-143-080 COIL 4.7 UH L102 8Z-KT1-619-010 COIL,68MH K7-D

L461 87-003-143-080 COIL 4.7 UH L671 87-003-149-080 COIL,47UH L831 87-003-143-080 COIL 4.7 UH L881 8B-KCF-615-010 FLTR,AMORPHOUS -CHOKE LED702 87-027-262-010 LED,TLR-124(RED)

SW701 87-A91-070-010 SW,TACT SKHHLV SW702 87-A91-152-010 SW,SL 1-1-2 SSSS212-11-A TU101 8B-KCF-621-010 TU UNIT, FAE347-A22<*EXP X217> TU101 8B-KCF-622-010 TU UNIT, FAE347-A21<X217> X201 81-592-641-010 VIB,CER 16.93MHZ

X701 87-A70-175-010 VIB,XTAL 4.5MHZ AT-49

FRONT C.B

C901 87-A10-047-080 C-CAP,U 1-10 Z F C902 87-A10-504-080 C-CAP,U 0.047-16 K B C903 87-A10-504-080 C-CAP,U 0.047-16 K B C904 87-012-273-080 C-CAP,U 820P-50 B C905 87-A10-260-080 C-CAP,U 0.1-16 K B

C971 87-A10-260-080 C-CAP,U 0.1-16 K B<X3170,X4170> CON901 88-KTA-602-010 CONN,15P CAM-B67 LCD901 8B-KCF-610-010 LCD,BKC-F-G-H LED951 87-A91-355-040 C-LED,BR1112H-TR-RED LED952 87-A91-355-040 C-LED,BR1112H-TR-RED

LED961 87-A40-813-240 C-LED,SEC1E01C BLU LED962 87-A40-813-240 C-LED,SEC1E01C BLU LED963 87-A40-813-240 C-LED,SEC1E01C BLU LED981 87-A91-355-040 C-LED,BR1112H-TR-RED LED982 87-A91-355-040 C-LED,BR1112H-TR-RED

LED983 87-A91-355-040 C-LED,BR1112H-TR-RED PL901 8B-KCF-631-010 LAMP,9V-65MA PL902 8B-KCF-631-010 LAMP,9V-65MA SW901 87-A91-987-080 SW,TACT SKQCAB SW902 87-A91-987-080 SW,TACT SKQCAB

SW903 87-A91-987-080 SW,TACT SKQCAB SW904 87-A91-987-080 SW,TACT SKQCAB SW905 87-036-339-080 C-SW,TACT SKQMAH SW906 87-A91-987-080 SW,TACT SKQCAB SW907 87-A91-987-080 SW,TACT SKQCAB

SW908 87-036-339-080 C-SW,TACT SKQMAH SW910 87-036-339-080 C-SW,TACT SKQMAH SW911 87-A91-987-080 SW,TACT SKQCAB SW913 87-036-339-080 C-SW,TACT SKQMAH SW914 87-A91-987-080 SW,TACT SKQCAB

SW915 87-036-339-080 C-SW,TACT SKQMAH SW916 87-A91-987-080 SW,TACT SKQCAB SW917 87-036-339-080 C-SW,TACT SKQMAH SW918 87-A91-987-080 SW,TACT SKQCAB SW921 87-A91-986-010 SW,RTRY EC12E24504-15MM

AUX C.B

FFC901 8A-KC7-611-010 F-CABLE,3P (AUX) J901 85-HRL-623-010 JACK,3.5 ST BLK

KANRI

NO.


NO.


– 7 –

8 8

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 L W 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 CodeDimensions (mm)

Symbol

1/16W 1005 5% CJ 1.0 0.5 0.35 104L

t

W

TRANSISTOR ILLUSTRATION

B

C

E B C EE C B

2SA10372SC2412DTA114TKADTC114EKADTC114YKADTC114TKADTC144EKA

2SB13752SD2012

2SB13262SD1862

CONN.C.B

CN0001 S6-815-020-320 CONNECTOR TKC-W26X-C1

SW C.B

SW0001 S6-418-040-030 DET SW ESE22MH3 SW0002 S6-418-040-020 DET SW ESE22MH1 SW0003 S6-418-040-020 DET SW ESE22MH1

FLEX.C.B

S3-031-100-370 PICK UP FPC(Z)

*EXP : EXCEPT

WIRING – 1 (MAIN) <1 / 2>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

– 8 –

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

WIRING – 1 (MAIN) <2 / 2>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

– 9 –

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

WIRING – 2 (FRONT) <1 / 2>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

– 13 –

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

WIRING – 2 (FRONT / AUX) <2 / 2>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

– 14 –

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

– 16 –

123456789101112131415

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

WIRING – 3 (CONN / SW / FLEX)

BRN

RED

12345

ORGYEL

SW1(DISC DET)

SW2(DISC DET)

SW3(DISC DET)

SW C.B

CONN. C.B

FLEX.C.B(2/2)

FLEX.C.B(1/2)

WHT

BRNREDORGYEL

WHT

RED

RED

2163

412

M2LOADINGMOTOR

M1SPINDLEMOTOR

M3FEED

MOTOR

SW4PICK-UP

DET

WHT3

WHT2

WHT1

PNK MARKBLKRED

WHT3

WH

T1

PN

K M

AR

K

WHT2

RED

BLK

OPTICALPICK-UP

1

15

15

1

13 11 9 7 5 3 1

1

65

43

21

357913 1115

26 24 22 20 18 16 14

1357913 1115

TO MAIN C.BCON201

CN1

– 17 –

SCHEMATIC DIAGRAM – 5 (CONN / SW / FLEX)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

VCC

VF

VB

GND

VA

VE

VC

VR

MD

LD

1/2 VCC

F-

F+

TR+

TR-

16

17

18

19

20

21

22

23

24

25

26

VCC

VF

VB

VA

VE

VC

VR

MD

1/2 VCC

F-

F+

TR+

TR-

LD

SW1

SW3

SW2

NC

GND

LOADING MOTOR-

LOADING MOTOR+

REST SWITCH

SPINDLE MOTOR+

SPINDLE MOTOR-

FEED MOTOR+

FEED MOTOR-

14

15

13

12

11

1

2

1

2

6

3

4

2

1

3

4

5

4

5

3

2

1

6

10

9

8

7

6

5

4

3

2

1

14

15

13

12

11

10

9

8

7

6

5

4

3

2

1

M

M

M

TO

OP

TIC

AL

PIC

K-U

P

TO

MA

IN C

.B C

ON

201

CN1

CONN. C.B FLEX. C.B

SW1(DISC DET)

SW3(DISC DET)

SW2(DISC DET)

SW C.B

M2LOADINGMOTOR

M1SPINDLEMOTOR

M3FEED

MOTOR

SW4PICK-UP

DET

– 19 –

LCD DISPLAY

COMMON WIRING

SEGMENT WIRING

VOLTAGE CHART

PIN NO. CD TUNER AUX CD-CHANGER

1 2.5 0 0 0

2 2.5 0 0 0

3 2.53 0 0 0

4 2.49 0 0 0

5 2.51 0 0 0

6 2.51 0 0 0

7 2.51 0 0 0

8 2.52 0 0 0

9 2.51 0 0 0

10 2.51 0 0 0

11 2.51 0 0 0

12 2.51 0 0 0

13 2.5 0 0 0

14 2.51 0 0 0

15 2.5 0 0 0

16 2.61 0 0 0

17 2.52 0 0 0

18 2.42 0 0 0

19 2.52 0 0 0

20 2.53 0 0 0

21 2.51 0 0 0

22 0 0 0 0

23 0 0 0 0

24 2.47 0 0 0

25 2.47 0 0 0

26 0 0 0 0

27 DATA 0 0 0

28 2.49 0 0 0

29 DATA 0 0 0

30 DATA 0 0 0

31 DATA 0 0 0

32 0 0 0 0

33 0 0 0 0

34 4.93 0 0 0

35 0 0 0 0

36 DATA 0 0 0

37 DATA 0 0 0

38 DATA 0 0 0

39 DATA 0 0 0

40 DATA 0 0 0

41 2.29 0 0 0

IC201, LA9241ML


42 2.4 0 0 0

43 2.41 0 0 0

44 2.5 0 0 0

45 2.51 0 0 0

46 2.51 0 0 0

47 2.41 0 0 0

48 0 0 0 0

49 0 0 0 0

50 2.41 0 0 0

51 4.8 0 0 0

52 DATA 0 0 0

53 DATA 0 0 0

54 4.84 0 0 0

55 0 0 0 0

56 4.93 0 0 0

57 2.51 0 0 0

58 2.51 0 0 0

59 2.39 0 0 0

60 0 0 0 0

61 2.22 0 0 0

62 3.71 0 0 0

63 0.19 0 0 0

64 4.91 0 0 0


1 0.05 0 0 0

2 0 0 0 0

3 1.55 0 0 0

4 0 0 0 0

5 1.77 0 0 0

6 4.69 0 0 0

7 0.33 0 0 0

8 0 0 0 0

9 2.49 0 0 0

10 2.39 0 0 0

11 0 0 0 0

12 DATA 0 0 0

13 DATA 0 0 0

14 DATA 0 0 0

15 DATA 0 0 0

16 DATA 0 0 0

17 0 0 0 0

18 4.92 0 0 0

19 0 0 0 0

20 0 0 0 0

21 2.35 0 0 0

22 4.93 0 0 0

23 4.93 0 0 0

24 0 0 0 0

25 0 0 0 0

26 0 0 0 0

27 0 0 0 0

28 0 0 0 0

29 0 0 0 0

30 0 0 0 0

31 2.47 0 0 0

32 0 0 0 0

33 0 0 0 0

34 0 0 0 0

35 0 0 0 0

36 0 0 0 0

37 2.03 0 0 0

38 0 0 0 0

39 0 0 0 0

40 2.03 0 0 0

41 4.96 0 0 0

IC202, LC78622NE


42 4.92 0 0 0

43 4.79 0 0 0

44 1.75 0 0 0

45 1.85 0 0 0

46 0 0 0 0

47 0.1 0 0 0

48 0.02 0 0 0

49 0.11 0 0 0

50 2.47 0 0 0

51 0 0 0 0

52 2.46 0 0 0

53 2 0 0 0

54 0 0 0 0

55 0.04 0 0 0

56 0 0 0 0

57 4.8 0 0 0

58 4.88 0 0 0

59 0 0 0 0

60 1.93 0 0 0

61 2.34 0 0 0

62 0 0 0 0

63 0 0 0 0

64 0 0 0 0


1 0 0 0 0

2 0 0 0 0

3 8.44 0 0 0

4 0 0 0 0

5 0 0 0 0

6 3.7 0 0 0

7 4.06 0 0 0

8 3.76 0 0 0

9 4.05 0 0 0

10 3.86 0 0 0

11 3.88 0 0 0

12 3.6 0 0 0

13 4.2 0 0 0

14 8.45 0 0 0

15 2.38 0 0 0

16 0 0 0 0

17 0 0 0 0

18 2.51 0 0 0

19 2.51 0 0 0

20 2.51 0 0 0

21 2.51 0 0 0

22 2.51 0 0 0

23 2.45 0 0 0

24 2.51 0 0 0

25 2.51 0 0 0

26 7.85 0 0 0

27 4.98 0 0 0

28 2.51 0 0 0

29 8.44 0 0 0

30 2.51 0 0 0

31 2.51 0 0 0

32 2.51 0 0 0

33 2.43 0 0 0

34 4.91 0 0 0

35 4.91 0 0 0

36 0 0 0 0

IC203, LA6556


1 4.2 4.2 4.2 4.2

2 4.26 4.26 4.26 4.26

IC301, LC75374E


3. 4.26 4.26 4.26 4.26

4 4.28 4.28 4.28 4.28

5 4.28 4.28 4.28 4.28

6 4.28 4.28 4.28 4.28

7 4.28 4.28 4.28 4.28

8 0 0 0 0

9 0 0 0 0

10 4.25 4.25 4.25 4.25

11 4.27 4.27 4.27 4.27

12 4.25 4.25 4.25 4.25

13 4.28 4.28 4.28 4.28

14 4.27 4.27 4.27 4.27

15 0 0 0 0

16 DATA DATA DATA DATA



19 4.27 4.27 4.27 4.27

20 4.28 4.28 4.28 4.28

21 4.28 4.28 4.28 4.28

22 4.25 4.25 4.25 4.25

23 4.28 4.28 4.28 4.28

24 4.25 4.25 4.25 4.25

25 0 0 0 0

26 0 0 0 0

27 4.25 4.25 4.25 4.25

28 4.28 4.28 4.28 4.28

29 4.28 4.28 4.28 4.28

30 4.27 4.27 4.27 4.27

31 4.27 4.27 4.27 4.27

32 4.27 4.27 4.27 4.27

33 4.2 4.2 4.2 4.2

34 4.28 4.28 4.28 4.28

35 4.25 4.25 4.25 4.25

36 4.27/0 4.27/0 4.27/0 4.27

37 4.25 4.25 4.25 4.25

38 4.25 4.25 4.25 4.25

39 8.14 8.14 8.14 8.14

40 4.25 4.25 4.25 4.25

41 4.25 4.25 4.25 4.25

42 4.27/0 4.27/0 4.27/0 4.27

43 4.25 4.25 4.25 4.25

44 4.28 4.28 4.28 4.28

PIN NO. CD TUNER AUX

1 0 0 0

2 0 0 0

3 2.75 2.75 2.75

4 4.76 4.76 4.76

5 2.74 2.74 2.74

6 14.38 14.38 14.38

7 2.75 2.75 2.75

8 0 0 0

9 2.68 2.68 2.68

10 13.17 13.17 13.17

11 3.04 3.04 3.04

12 3.09 3.09 3.09

13 0 0 0

14 3.09 3.09 3.09

15 3.04 3.04 3.04

16 2.29 2.29 2.29

17 2.71 2.71 2.71

18 0 0 0

19 2.73 2.73 2.73

20 14.38 14.38 14.38

21 2.76 2.76 2.76

22 4.54 4.54 4.54

23 2.72 2.72 2.72

24 0 0 0

25 0 0 0

IC501, LA4743B IC701, LC72358N-9A04


1 2.4 2.4 2.4 2.32

2 0 0 0 0

3 0 0 0 DATA

4 0 0 0 0

5 0 0 0 4.66


7 4.95 4.95 4.9 4.78




11 DATA 0 0 0

12 0 0 0 0

13 4.78 0 0 0

14 0 5.03 0 0

15 0 0 0 0

16 0 0 0 0

17 0 0 0 0

18 0 4.72 0 0

19 0 0 0 0


21 0 0 0 4.77

22 0 0 0 0

23 0 0 0 0

24 0 0 0 0

25 0 0 0 0

26 0 0 0 0

27 0 0 0 0

28 0 0 0 0

29 0 0 0 0

30 0 0 0 0

31 4.38 4.4 4.4 4.39


33 0 0 0 0

34 0 0 0 0

35 0 0 0 0

36 0 0 0 0

37 4.82/0 0 0 0

38 0 0 0 0

39 4.73 0 0 0

40 4.73 4.72 4.79 4.72

41 4.73 4.73 4.74 4.72

PIN NO. CD FM AM AUX CD-CHANGER

1 7.55 7.55 7.55 7.55 7.55

2 0 0 0 0 0

3 4.63 4.63 4.63 4.63 4.63

IC641, PST994D


42 4.73 4.74 4.73 4.87

43 4.37 4.77 4.77 4.85

44 0 0 0 0

45 4.45 4.38 4.38 4.34

46 4.91 0 0 0

47 DATA 0 0 0

48 DATA 0 0 0

49 4.85 0 0 0

50 0 0 0 0

51 0 4.92 4.92 4.79

52 4.92 0 0 0

53 4.79 4.79 4.78 4.65

54 4.78 4.78 4.77 4.7

55 4.95 4.95 4.94 4.8

56 4.77 4.77 4.76 4.7

57 3.49 3.49 3.48 3.39

58 0 0 0 DATA

59 0 0 0 DATA

60 0 0 0 DATA

61 0 0 0 4.27

62 4.92 4.92 4.91 4.82

63 0 0 0 0


65 3.28 3.28 3.31 3.22

66 4.85 4.85 4.8 4.83

67 4.63 4.62 4.63 4.62

68 4.84 4.84 4.85 4.83

69 4.86 4.88 4.87 4.84

70 0 2.51 2.51 0

71 0 0 0 0

72 0 0 0 0

73 4.88 4.89 4.88 4.84

74 0 0/2.34 0/2.34 0

75 0 2.45/0 2.45/0 0

76 0 0 0 0

77 0 0 0 0

78 0.97 0.97 1.02 0

79 0 0 0 0

80 2.49 2.46 2.47 2.45


1 4.7/0 4.7/0 4.7/0 4.7/0

2 0/4.7 0/4.7 0/4.7 0/4.7

3 ~ 43 2.4 2.4 2.4 2.4

44 ~ 49 4.8 4.8 4.8 4.8

50 ~ 55 0 0 0 0

56 4.8 4.8 4.8 4.8

57 3.2 3.2 3.2 3.2

58 1.64 1.64 1.64 1.64

59 0 0 0 0

60 3.75 3.75 3.75 3.75

61 4.8 4.8 4.8 4.8

62 ~ 64 0 0 0 0

IC901, LC75853NW

TU101, FAE347-A22

PIN NO.ANT INPUT OPEN ANT STANDARD INPUT

FM AM FM AM

1 0 0 0 0

2 0 0 0 0

3 0 0.02 0 0

4 6.89 0 6.93 0

5 0 0 0 0

6 3.42 3.42 3.42 3.42

7 0 0 0 0

8 0 0 0 0

9 0 7.95 0 7.85

10 0 0 0 0

11 0 0 0 0

12 7.27 0 7.31 0

13 7.58 7.49 7.61 7.46

14 3.41 3.42 3.42 3.42

15 0 0 0 0

16 3.41 3.44 3.39 3.42

17 3.36 3.41 3.39 3.42

18 0 0 0 0

19 0 0 0 0

20 0.01 0.01 0 0

21 5.74 3.66 0.43 0

22 4.55 4.56 4.56 4.54

23 1.07 0.63 0.05 0.04

24 4.07 1.21 4.01 1.21

25 7.58 7.5 7.61 7.46

26 0 0.03 2.05 0.03

ANT standard input Modulation Modulate frequency Tunning rangeFM: 1 mV(60 dBuV) 75 kHz(100%) 1 kHz 98 MHzAM: 5 mV(75 dBuV) 30% 400 kHz 1000 kHz

PIN CD FM AM AUX CD-CHANGERNAME

Q101

B 0 1.06 1.05 0 0

C 8.66 3.42 3.39 8.66 8.66

E 0 0.6 0.6 0 0

Q102

B 0 0.6 0.6 0 0

C 8.66 3.42 3.39 8.66 8.66

E 0 0 0 0 0

Q105

B 0 8.27 7.72 0 0

C 0 0.28 8.38 0 0

E 0 8.47 8.45 0 0

Q106

B 0 8.27 0.03 0 0

C 0 8.47 8.45 0 0

E 0 7.58 0 0 0

Q107

B 0 0 4.78 0 0

C 0 8.27 0.03 0 0

E 0 0 0 0 0

Q109

B 0 0 0 0 0

C 0 5.08 0.07 0 0

E 0 0 0 0 0

Q201

B 3.71 0 0 0 0

C 1.84 0 0 0 0

E 4.38 0 0 0 0

Q202

B 4.88 0 0 0 0

C 2.51 0 0 0 0

E 2.51 0 0 0 0

Q203

B 4.88 0 0 0 0

C 2.51 0 0 0 0

E 2.51 0 0 0 0

Q204

B 4.88 0 0 0 0

C 2.51 0 0 0 0

E 2.51 0 0 0 0


Q205

B 4.88 0 0 0 0

C 2.51 0 0 0 0

E 2.51 0 0 0 0

Q206

B 0 0 0 0 0

C 0.2 0 0 0 0

E 0 0 0 0 0

Q207

B 7.86 0.15 0.15 0.15 0.15

C 4.97 0 0 0 0

E 8.45 0.15 0.15 0.15 0.15

Q331

B 1.06 1.14 1.07 1.06 1.06

C 3.12 3.15 3.13 3.12 3.12

E 0.55 0.54 0.55 0.55 0.55

Q401

B 0 0 0 0 4.77

C 13.95 13.95 13.95 13.95 0

E 0 0 0 0 0

Q402

B 13.95 13.95 13.95 13.95 0

C 0 0 0 0 14.34

E 14.38 14.38 14.38 14.38 14.38

Q551 ~ 554

B 0 0 0 0 0

C 0 0 0 0 0

E 0 0 0 0 0

Q559

B 0 0 0 0 0

C 0 0 0 0 0

E 0.3 0.02 0.03 0.03 0.03

Q560

B 4.85 4.73 4.8 4.85 4.85

C 0.03 0.04 0.03 0.03 0.03

E 0 0 0 0 0

Q591

B 7.89 7.89 7.89 7.89 7.89

C 0 0 0 0 0

E 4.6 4.6 4.6 4.6 4.6


Q592

B 7.97 7.97 7.97 7.97 7.97

C 0 0 0 0 0

E 4.86 4.86 4.86 4.86 4.86

Q601

B 13.63 13.65 13.64 13.65 13.65

C 14.32 14.31 14.31 14.34 14.34

E 14.36 14.38 14.39 14.38 14.38

Q602

B 4.81 4.74 4.75 14.36 14.36

C 0.06 0.06 0.06 4.81 4.81

E 0 0 0 0.06 0.06

Q621

B 9.11 0 0 9.11 9.11

C 13.98 14.38 14.38 13.98 13.98

E 8.45 0 0 8.45 8.45

Q622

B 8.39 14.37 14.23 8.39 8.39

C 9.11 0 0 9.11 9.11

E 9.17 14.38 14.38 9.17 9.17

Q623

B 4.84 0 0 4.84 4.84

C 0.05 14.23 14.23 0.05 0.05

E 0 0 0 0 0

Q671

B 6.18 6.18 6.18 6.18 6.18

C 13.2 13.01 13.18 13.2 13.2

E 5.54 5.58 5.6 5.6 5.6

Q681

B 10.03 9.42 9.44 9.45 9.45

C 14.17 14.3 14.28 14.32 14.32

E 9.36 8.75 8.78 8.8 8.8

– 27 –

IC DESCRIPTIONIC, LC72358N-9A04

Pin No. Pin Name I/O Description

1 XIN I System clock oscillator input.

2 TEST 2 - Not used.

3 CD DATA IN I Input data signal for receiving from CD changer. (Not used.)

4 NC - Not connected.

5 CD CLOCK IN I Input synchronous clock signal for receiving from CD changer. (Not used.)

6 E-VOL DO O Data output for volume level control.

7 LCD DI I LCD driver data signal input.

8 LCD DO O LCD driver data signal output.

9 LCD CLO O LCD driver clock signal output.

10 LCD CE O LCD driver CE signal output.

11 SQ OUT I Sub-code Q input terminal.

12 COIN O Command output terminal for DSP.

13 CQCK OTransfer-out clock for command output or output terminal for sub-code transfer-in clock from

SQ OUT.

14 SD/ST IStereo signal input when receiving. "H"=MONO, "L"=ST FM reception.

Channel detection signal input when FM/AM seeking. "H"=detect channel.

15 LOC/DX O LOC/DX switching output when in the radio seek mode. "H"=LOC, "L"=DX.

16 IF REQ O IF count signal request output.

17 BAND O FM/AM power switch output. "H"=AM, "L"=FM.

18 TU ON O Radio power switch output. "H"=Radio mode. (Not used.)


20 E-VOL CE O CE output for volume level control.

21 ACC-CONT O Output CD changer ACC signal. (Not used.)

22 , 23 KS4 , KS3 O Initial setting diode matrix output. (Not used.)

24 ~ 26 KS2 ~ KS0 O Initial setting diode matrix output.

27 ~ 30 K3 ~ K0 I Initial setting diode matrix input.

31 VDD - Power supply.

32 E-VOL CLO O Clock output for volume level control.

33 LM+ O Loading motor control terminal.

34 LM- O Loading motor control terminal.

35 FEM+ O Thread motor control terminal.

36 FEM- O Thread motor control terminal.

37 RW O RW disc control. Normal set to "H".

38 LP UP O RW disc control. Normal set to "L".

39 CD ON O CD power switch output.

40 A-MUTE O Audio mute signal output.

41 POWER CONT O Power control signal output.

42 ST-BY MUTE O ST-BY mute signal output.

43 POWER MUTE O Power mute signal output.

44 BEEP O BEEP output (3 kHz, 50 ms).

45 DFP IN I Front panel detection.

46 DRF I "Detect RF" RF level detection input. Pulled up when not used.

– 28 –


47 WRQ I Sub-code Q output standby input terminal.

48 RWC O Read / write control output terminal.

49 CD RES O DSP reset output terminal.

50 SW3 I Disc detection / chuck or release disc detection.

51 SW2 I 12 cm disc detection / 12 cm disc ejection and detection.

52 SW1 I Leading motor start detection.

53 R-ENCOD2 I Rotary encoder input 2.

54 R-ENCOD1 I Rotary encoder input 1.

55 LCD-DI I LCD driver data signal input.

56 REMOTE IN I Remote controller input. Pulled up when not used.

57 LED O Security LED flashing output. "H": No light on, "L": Light on.

58 CD DISP SEL O Communication timing signal output to CD changer. "H": TX, "L": RX. (Not used.)

59 CD CLOCK OUT O Output synchronous clock signal for sending to CD changer. (Not used.)

60 CD DATA OUT O Output data signal for sending to CD changer. (Not used.)

61 CD CONNECT I Connectivity check to CD changer.

62 CD INSIDE I Pick up inner track position detection.

63 TEST I CD test mode. Pulled down when not used.

64 L IND I Voltage input for level indicator. Pulled down when not used.

65 PH.MUTE I External mute control. "L"= -20dB mute. Pulled up when not used.

66 RESET I System reset. "L"= system reset.

67 ACC IN I ACC (accessory power) ON/ OFF input. OFF=fault mode.

68 SNS I Backup detection.

69 BATT IN I Input battery ON / OFF.

70 IF (FM / AM) I IF count signal input (FM / AM).

71 EO3 - Not used.

72 SUB PD - Not used.


74 AM OSC I AM channel transmission input.

75 FM OSC I FM channel transmission input.

76 VSS - Connected to GND.

77 EO2 - Not used.

78 EO1 O Error out from charge pump (for FM / AM).

79 TEST1 - Not used.

80 XOUT O System clock oscillator output.

– 29 –

IC, LA9241ML


1 FIN2 OFor the connection of the pickup photodiode. Addition to the FIN1 pin creates an RF signal

and subtraction from it create an EF signal.

2 FIN1 O For the connection of the pickup photodiode.

3 E O For the connection of the pickup photodiode. Subtraction from the F pin creates a TE signal.

4 F O For the connection of the pickup photodiode.

5 TB I Inputs the DC components in the TE signal.

6 TE- OFor the connection of a resistor which sets the gain of the TE signal between this pin and the

TE pin.

7 TE O TE signal output.

8 TESI I TES (track error sense) comparator input. The signal is passed through a BPF.

9 SCI I Shock detection input.

10 TH I Sets the time constant for the tracking gain.

11 TA O TA amp output.

12 TD- I Composes the tracking phase compensation constant between the TD and VR pins.

13 TD I Sets the tracking phase compensation.

14 JP I Sets the amplitude of the tracking jump signal (kick pulses).

15 TO O Tracking control signal output.

16 FD O Focusing control signal output.

17 FD- I Composes the focusing phase compensation constant between the FD and FA pins.

18 FA O Composes the focusing phase compensation constant between the FD and FA pins.

19 FA- I Composes the focusing phase compensation constant between the FD and FA pins.

20 FE O FE signal output.

21 FE- IFor the connection of a resistor which sets the gain of the FE signal between this pin and the

TE pin.

22 A-GND O Ground of analog signals.


24 SP O Single-ended output of the signal input to the CV+ and CV- pins.

25 SPG I For the connection of a resistor which sets the gain in the spindle 12cm mode.

26 SP- I For the connection of the spindle phase compensation constant with the SPD pin.

27 SPD O Spindle control signal output.

28 SLEQ I For the connection of sled phase compensation constant.

29 SLD O Sled control signal output.

30 SL-I Sled feed signal input from the microprocessor.

31 SL+

32 JP-I Tracking signal input from the DSP.

33 JP+

34 TGL I Tracking gain control signal input from the DSP. Low gain when TGL is "H".

35 TOFF I Tracking off control signal input from the DSP. Off when TOFF is "H".

36 TES O Output the TES signal to the DSP.

37 HFL OThe HFL (high frequency level) signal is used to judge whether the main beam is positioned on

the pit or on the mirror.

38 SLOF I Sled servo off control input.

– 30 –


39 CV-I CLV error signal input from the DSP.

40 CV+

41 RFSM O RF output.

42 RFS- O Set the RF gain and the EFM singal's 3T compensation constant together with the RFSM pin.

43 SLC OThe SLC (slice level control) signal is output to control the DSP's data slice level of the RF

waveform.

44 SL1 I Input to control the DSP's data slice level.

45 D-GND - Ground of digital signals.

46 FSC O Output for the focus search smoothing capacitor.

47 TBC I The TBC (tracking balance control) signal sets the EF balance variation range.


49 DEF O Disc defect detection output.

50 CLK I Reference clock input. 4.23 MHz is input from the DSP.

51 CL I Microprocessor command clock input.

52 DAT I Microprocessor command data input.

53 CE I Microprocessor chip enable input.

54 DRF O DRF (detect RF) is an output to detect the RF level.

55 FSS IThe FSS (focus search select) signal switches the focus search modes (+/-search / +search with

respect to the reference voltage).

56 VCC2 - VCC of servo and digital circuits.

57 REF1 - For the connection of bypass capacitor for the reference voltage.

58 VR O Reference voltage output.

59 LF2 - Set the time constant for disc defect detection.

60 PH1 - For the connection of a capacitor to hold the RF signal peak.

61 BH1 - For the connection of a capacitor to hold the RF signal bottom.

62 LDD O APC circuit output.

63 LDS I APC circuit input.

64 VCC1 - VCC of RF signal circuits.

– 31 –


1 DEFI I Defect detection signal (DEF) input. (Must be connected to 0V when not in used.)

2 TAI I For PLL/Test input. A pull-down resistor is built-in. (Must be connected to 0V.)

3 PDO O External VCO control phase comparator output.

4 VVSS - Internal VCO ground. (Must be connected to 0V.)

5 ISET I PDO output current adjustment resistor connection.

6 VVDD - Internal VCO power supply.

7 FR I VCO frequency range adjustment.

8 VSS - Digital system ground. (Must be connected to 0V.)

9 EFMO O Slice level control EFM signal output.

10 EFMIN I Slice level control EFM signal input.

11 TEST2 I Test input. A pull-down resistor is built-in. (Must be connected to 0V.)

12,13 CLV+,CLV- O Disc motor control output. Can be set to three-value output by microprocessor command.

14 V/P ORough servo/phase control automatic switching monitor output. Output a high level during

rough servo a low level.

15 HFL I Track detection signal input. This is a Schmitt input.

16 TES I Tracking error signal input. This is a Schmitt input.

17 TOFF O Tracking off output.

18 TGL O Tracking gain switching output. Increase the gain when low.

19 JP+O

Track jump output. Three value output is also possible when specified by microprocessor

20 JP- command.

21 PCK O EFM data playback clock monitor. Output 4.3218 MHz when the phase is locked. (Not used)

22 FSEQ OSynchronization signal detection output. Output a high level when the synchronization signal

detected from the EFM signal and the internaly generated synchronization signal range.(Not used)

23 VDD - Digital system power supply.

24 ~ 28 CONT1 ~ 5 I/O General purpose input/ output pin 1 ~ 5. (Not used)

29 EMPH O De-emphasis monitor. A high level indicates playback of a De-emphasis disc. (Not used)

30 C2F O C2 flag output. (Not used)

31 DOUT O Digital output. (Not used)



General purpose input/output command identifying. A pull-down resistor is built-in.

34 PCCL I "H": Control possible only for the general purpose input/ output port command.

"L": Control possible for all commands. (Must be connected to 0V.)

35 LMUTE O Left channel mute output. (Not used)

36 LVDD - Left channel power supply.

37 LOUT O Left channel output.

38 LVSS - Left channel ground. (Must be connected to 0V.)

39 RVSS - Right channel ground. (Must be connected to 0V.)

40 ROUT O Right channel output.

41 RVDD - Right channel power supply.

42 RMUTE O Right channel mute output. (Not used)

43 XVDD - Crystal oscillator power supply.

IC, LC78622NE

– 32 –


44 XOUT OConnection for a 16.93 MHz crystal oscillator element.

45 XIN I

46 XVSS - Crystal oscillator ground. (Must be connected to 0V.)

47 SBSY O Subcode clock synchronization signal output. (Not used)

48 EFLG O C1, C2, signal a double error correction monitor. (Not used)

49 PW O Subcode P, Q, R, S, T, U and W output. (Not used)

50 SFSY OSubcode frame synchronization signal output. This signal falls when the subcode are in standby

state. (Not used)

51 SBCK I Subcode read out clock input. This is a Schmitt input. (Must be connected to 0V.)

52 FSX O Output pin for the 7.35 kHZ synchronization signal divided from the crystal oscillator. (Not used)

53 WRQ O Subcode Q output standby output.

54 RWC I Read/write control input. This is a Schmitt input.

55 SQOUT O Subcode Q output.

56 COIN I Command input pin from control microprocessor.

57 CQCK IInput for both the command input acquisition clock and the SQOUT pin subcode

readout clock input pin. This is Schmitt input.

58 RES I Reset input. This pin must be set low briefly after power is first applied.

59 TST11 O Test output. Leave open. (Normally output a low level.) (Not used.)

60 16M O 16.9344 MHz output. (Not used.)

61 4.2M O 4.2336 MHz output.


63 CS IChip select input. A pull-down resistor is built-in.

(Must be connected to 0V.)

64 TEST1 I Test input. No pull-down resistor. (Must be connected to 0V.)

– 33 –

1 RVR IN I 4dB volume control input. Must be driven at a low impedance.

2 R COM - 1dB volume control common pin.

3 ~ 5 RT1 ~ RT3 -For the connection of capacitors that compensate for bass and treble in the tone control circuits.

A high-frequency compensation capacitors must be connected between T1 and T2.

A low-frequency compensation capacitors must be connected between T2 and T3.

6 RT OUT O Tone control output.

7 RS IN I Super bass input. Must be driven at a low impedance.

8 NC - Connected to VSS.


10 RS3-

11 RS OUTFor the connection of RCH super bass compensation capacitors.

12 FR IN I Fader input. Must be driven at a low impedance.

13 FR OUTO Fader outputs. The front and rear sides can be attenuated independently.

14 RR OUT

15 VSS - Ground.

16 CLI Serial data and clock input for control.

17 DI

18 CE -Chip enable. Data is written in the internal latch when the chip enable signal goes "L"

from "H", and each analog switch is activated. Data transfer is enabled at "H".

19 VREF- Generates a 1/2VDD power source. A capacitor must be connected between VREF and

VSS as a troubleshooting against power ripples.

20 RL OUTO Fader output. The front and rear sides can be attenuated independently.

21 FL OUT

22 FL IN I Fader input. Must be driven at a low impedance.

23 LS OUTFor the connection of LCH super bass compensation capacitors.

24 LS3-


26 NC - Connected to VSS.

27 LS IN I Super bass input. Must be driven at a low impedance.

28 LT OUT O Tone control output.

For the connection of capacitors that compensate for bass and treble in the tone control circuit.

29 ~ 31 LT3 ~ LT1 - A high-frequency compensation capacitors must be connected between T1 and T2.

A low-frequency compensation capacitors must be connected between T2 and T3.

32 L COM - 1dB volume control common pin.

33 LVR IN I 4dB volume control input. Must be driven at a low impedance.

34 LSELO O Input selector output pin.

35 AUX(L) I Signal input pin.

36 CHG(L) - Connected to ground.

37 TUN(L) I Signal input pin.

38 CD(L) I Signal input pin.


40 CD(R) I Signal input pin.


IC, LC75374E

– 34 –

41 TUN(R) I Signal input pin.

42 CHG(R) - Connected to ground.

43 AUX(R) I Signal input pin.

44 RSELO O Input selector output pin.



1 ~ 32 S1 ~ S32 O LCD segment output.


34 ~ 39 S34 ~ S39 - Not used.


41 ~ 43 COM1 ~ COM3 O LCD common driver output.

44 ~ 49 KS1 ~ KS6 O Key scan output.

50 ~ 52 KI1 ~ KI3 I Key scan input. These pins have build-in pull-down resistor.

53, 54 KI4, KI5 - Connected to GND.

55 TEST - Test pin. (Connected to GND.)


57 VDD1 IUsed for applying the LCD drive 2/3 bias voltage externally. (Must be connected to VDD2 when

a 1/2 bias drive scheme is used.)

58 VDD2 IUsed for applying the LCD drive 1/3 bias voltage externally. (Must be connected to VDD1 when

a 1/2 bias drive scheme is used.

59 VSS - Ground.

60 OSC I/O Resistor and capacitor are attached externally form an oscillator circuit.

61 DO O Serial data interface pin; output data.

62 CE O Serial data interface pin; chip enable.

63 CL O Serial data interface pin; synchronization.

64 DI O Serial data interface pin; data transferred.

IC, LC75853NW

CD TEST MODE

1-1 Activating CD Test Mode

1) Remove the resistance (R757 100kΩ) of the 63 pin (test) for the IC701(LC72358N-9A04) on the main circuit board, and connect the 73 pin (VDD)and the 63 pin with a wire.

2) Supply DC +12V to the ACC (red) and BACKUP (yellow) of the powersupply/speaker connector, and supply - to the Ground (black)wire.

When the CD test mode is activated, all the lights are lit on the display as shown in the diagram below.

1-2 Exiting CD Test Mode

1) Remove the wires of the 63 pin (test) and the 73 pin (VDD) for IC701 (LC72358N-9A04) on the main circuit board, and connectthe resistance (R757 100kΩ).

1-3 Function and Usage of CD Test Mode

Mode Button for Display Operation ContentsActivation

Start Mode All lights are lit. Test mode starts.

Search RNDM (No 6) TOC Reading Focus search continuous operation. APC circuit checkMode PU lens repeats full-swings. (Note 1) Laser current measurement

Focus-error waveform check

Play Mode REP 1 (No 5) Track No. and Normal playback. Focus servoplay time display Search-mode function if Tracking servoLevel/Indicator TOC READ is not available. CLV servodisplay Sled servo

Traverse INT (No 3) Track No. and Play pause status Tracking servo OFFMode play time display

Sled Mode All lights are lit. Pickup moves to outermost Sled servotrack. Mechanism function checkPickup moves to innermosttrack.

Gain Switch 1 (Preset button) All lights are lit. Step 1: Used for CD/CD-R Steps 1 to 3 are cyclic.Step 2: Used for CD-R, RF If Disc is not compatible,

Gain Up against Step 1 “ERROR 03” appears on theStep 3: Used for CD-R, Laser display.

Power UP against Step 2

• During search-mode check, do not insert a disc.To exit the search mode, press the PWR button. When the PWR button is pressed again, the Test Mode restarts.

• Be sure to insert a test disc when the search mode is not activated.

Note 1: When focus search operates continuously more than 10 minutes, the protection circuit may start due togeneration of heat in the driver IC. If this happens, turn off the power, leave the unit for a while, and then, restart.

Add Wire

REMOVE 100kΩ

PIN73PIN63

IC701

– 35 –

– 36 –

MECHANICAL EXPLODED VIEW 1 / 1

TN-CCD1001Z-152J

17

19

18

16

15

14

13

12

3

4

5

6

12

11

7

8

910

A

27

25 26

28

LCDSH,LCD

2930

PWB

PWB

SH,PWB

31

B

B

32

24

23

22

21

20

E

ED

D

D

43

42

33

36

37

C 39

38

40

34 35

41

44

C

E

E

E

E

I

E

E

E

45

46

49

CDC-X217

PANEL,HT-SINK(EXCEPT X4170)

PANEL,HT-SINK

GH

47

F

E

E

E

C

48

only

– 37 –

MECHANICAL PARTS LIST 1 / 1

DESCRIPTIONREF. NO. KANRINO.

PART NO.DESCRIPTIONREF. NO. KANRINO.

PART NO.

COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White

WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue GL Light Green

1 8B-KCG-013-010 KNOB,RTRY -BC 2 8B-KCG-028-010 RING,ROTARY -BC 3 8A-KC7-220-010 SPR-C,ROTARY -AC 4 8B-KCG-011-010 CABI,CONT.BASE -BC 5 8B-KCG-015-010 BTN,FAN -BC

6 8B-KCG-012-010 WINDOW,CONT.BASE -BC 7 8B-KCG-017-010 BTN,DELTA -BC 8 8B-KCG-208-010 LENS,ENCO. -BC 9 8B-KCG-205-010 HLDR,BTN S -BC 10 8B-KCG-027-010 BTN,CLEAR S -BC

11 8B-KCG-014-010 BTN,SEESAW R -BC16 12 8B-KCG-003-010 WINDOW,PANEL -BC16<3170YL> 12 8B-KCG-004-010 WINDOW,PANEL X217<2170YL,4170YL> 12 8B-KCG-007-010 WINDOW,PANEL X317<217YZ> 13 8B-KCG-025-010 BTN,P.SET 5 -BC

14 8B-KCG-023-010 BTN,P.SET 3 -BC 15 8B-KCG-021-010 BTN,P.SET 1 -BC 16 8B-KCG-207-010 HLDR,P.BTN L -BC 17 8B-KCG-026-010 BTN,P.SET 6 -BC 18 8B-KCG-024-010 BTN,P.SET 4 -BC

19 8B-KCG-022-010 BTN,P.SET 2 -BC 20 8B-KCG-210-010 HLDR,P.BTN R2 -BC 21 8B-KCG-019-010 BTN,TWIN -BC 22 8B-KCG-020-010 BTN,DETACH -BC 23 8Z-KC2-223-010 SPR-C,DETACH -C2

24 8B-KCG-209-010 LENS,R -BC 25 8B-KCG-018-010 BTN,EJECT -BC16 26 8B-KCG-203-010 COVER, LCD LENS R -BC16 27 8B-KCG-001-010 CABI,FRONT -BC16 28 8B-KCG-204-010 COVER, LCD LENS L -BC16

29 8B-KCG-201-010 LENS,LCD -BC16 30 8B-KCG-202-010 CASE,LCD LENS -BC16 31 8B-KCG-239-010 CAP,LAMP PALE BLUE 32 8B-KCG-002-010 CABI,REAR -BC16 33 8B-KCG-041-010 CABI,TRIM NO SPRAY -BC16

34 8Z-KC2-011-310 CABI,BASE -C2 35 8A-KCF-230-010 COVER, DUST DFP LOWRAL 36 8Z-KC2-203-210 LEVER,DFP HOOK -C2 37 8Z-KC2-221-110 SPR-C,DETACH HOOK-C2 38 8Z-KC2-204-210 LEVER,DFP LOCK -C2

39 8Z-KC2-222-010 SPR-T,DETACH LOCK-C2 40 8Z-KC1-212-010 COVER, BOTTOM -C 41 8Z-KCG-201-210 CHAS,FRONT -C16 42 8A-KC7-230-210 HLDR,TR2 -AC 43 8B-KC1-213-010 CHAS,SIDE L-BC

44 8Z-KC1-211-010 COVER, TOP -C 45 8B-KCG-245-010 HLDR,MECHA -G 46 8A-KC7-224-010 HLDR,P-IC -AC 47 8B-KC1-214-010 CHAS,SIDE R-BC 48 8Z-KC1-231-110 HLDR,HALF-C

49 8B-KC7-246-010 HLDR,ISO WIRE B<217YZ> A 87-B10-334-010 VTT+1.7-5 W/O B 8Z-KC1-253-010 S-SCREW,PT 2*8 BH+ BLK C 87-B10-216-010 U+2.6-4.0 ZINC BLK (BH M2.6) D 8Z-KC1-251-010 S-SCREW,TH2.6-4.0-0.8

E 87-251-073-410 SCREW,U+2.6-6 F 87-432-903-010 WASHER,WTE 2.6 G 87-251-096-410 U+3-10 H 87-B10-259-010 UT2+3.0-10.0 W/O SLOT (BH TAP) I 87-B10-336-010 VTT+2.6-6 W/O<217YZ>

– 38 –

CD MECHANISM EXPLODED VIEW 1 / 1

8 C CC

2

1

26

78B

B

A

A

517

PWB27

55

56

54

48

61

46

C

L

ML

41

40

A

39

I 38

6034

31E

G I

G

N

36

35 H

25

24

2358

28

29

59

32

33

PWB

J

K

31

30

45

44

47 3

49

5014

D D

H

15

16

3

57

22

H

H

24

37

4342

26

20

19 18

2152 5352

51

12

11

F

10

9

WIRECLUMPER

WIRECLUMPER

WIRECLUMPER

4

A

A 3

13

– 39 –

CD MECHANISM PARTS LIST 1 / 1


PART NO. DESCRIPTIONREF. NO. KANRINO.

PART NO.

1 S3-031-010-010 FRAME 2 S3-031-010-290 HUNG UP SP(R) 3 S3-031-050-240 DAMPER(J) 4 S3-031-010-490 REAR DAMPER BKT(Z) 5 S3-031-010-500 FIX PL(L)Z

6 S3-031-010-150 TRIG PL SPRING 7 S3-031-010-550 TRIG PL(Z) 8 S3-031-010-030 DAMPER PIN 9 S3-031-010-160 TRIG ARM 10 S3-031-010-120 TRIG LVR

11 S3-031-050-570 CLAMPER PLATE(Z) 12 S3-031-050-520 CLAMPER(Z) 13 S3-031-050-580 CLP ARM(Z) 14 S3-031-050-250 CLP ARM SPR(L) 15 S3-031-050-140 CLP ARM SPRING

16 S3-031-050-450 F SCREW GUIDE(Z) 17 S3-031-010-340 FIX ARM(L)B 18 S3-031-010-560 FIX PL(R)Z 19 S3-031-010-220 LDG GR(6)SPRING 20 S3-031-010-380 LDG GR(6)B

21 S3-031-010-590 FIX ARM8R)Z 22 S3-031-050-440 F.M BASE(Z) 23 S3-031-050-330 THRUST SPR(M) 24 S3-031-010-510 HUNG UP SP(FZ) 25 S6-418-040-050 DET SW ESE11SF4

26 S3-031-010-420 SEL ARM(L)L 27 S6-418-040-020 DET SW ESE22MH1 28 S3-031-050-470 FD GR BLK(Z) 29 S3-030-050-100 PU GEAR(B) 30 S6-815-020-320 CONNECTOR TKC-W26X-C1

31 S3-031-100-370 PICK UP FPC(Z) 32 S3-031-100-350 FPC HOLDER(Z) 33 S3-031-050-560 PU GUIDE SP PLT(Z) 34 S6-901-160-130 PICK-UP OPTIMA-720L1E 35 S3-031-050-480 PU M NUT(Z)

36 S3-031-050-120 NUT PUSH SPR PL 37 S3-031-050-460 PU GUIDE(Z) 38 S3-031-110-190 L.P SPRING(R) 39 S3-031-110-400 FRONT BRKT(J) 40 S3-031-110-180 L.P SPRING(L)

41 S3-031-110-050 SUPPORT PL 42 S3-031-110-290 LDG BELT 43 S3-031-110-090 LDG GR(2) 44 S3-031-110-100 LDG GR(3) 45 S3-031-110-380 GR MT BLK(N)

46 S3-031-110-360 LDG ROLLER(P) 47 S3-031-110-120 LDG GR(5) 48 S3-031-010-070 UPPER PL 49 S3-031-010-480 S.L ARM(N) 50 S3-031-010-250 S.L ARM SPRING

51 S3-031-010-430 SEL ARM(R)L 52 S3-031-010-450 S ARM SPRING(L) 53 S3-031-010-080 SEL STOP PL 54 S3-031-110-240 SW ACTR 55 S6-418-040-030 DET SW ESE22MH3

56 S3-031-055-020 T.T BEAS ASSY 57 S3-031-053-110 SPINDLE MOTOR ASSY 58 S3-031-053-010 FEEED MOTOR ASSY 59 S3-031-053-120 FEED SCREW ASSY 60 S3-031-113-010 LDG MOTOR ASSY

61 S3-031-113-020 LDG RLR SFT ASSY A 87-741-033-410 CAMERA SCREW M2-4 B 87-841-034-410 CAMERA B TAPPING SCREW M2-5 C 87-351-549-310 CAMERA B TAPPING SCREW M2-4 D 87-267-525-310 CAMERA SCREW M1.7-2.2

E S9-C42-177-030 CAMERA TAPPING SCREW S M1.7-7 F S9-C03-202-010 CAMERA S TAPPING SCREW M2-2 G 87-067-643-010 CAMERA TAPPING SCREW M2-10 H 87-B10-160-010 CAMERA TAPPING SCREW M2-6 I S9-P02-200-310 TAMS SCREW M2-3

J 87-357-503-310 CAMERA S TAPPING SCREW M1.4-2 K S9-C04-202-530 CAMERA S TAPPING SCREW M2-2.5 L S9-W03-302-760 NW BLUE 2.9-5-0.3 M S9-W07-250-300 LUMIL AR W 2.3-9.8-0.25 N S9-W06-400-300 HLW CUT 1.4-3.2-0.4

– 40 –

ACCESSORIES / PACKAGE LIST


PART NO.

1 8B-KCG-903-010 IB,YL(3L) 4170,3170,2170<YL> 1 8B-KCG-902-010 IB,YZ(9L) 217<YZ> 2 8B-KCF-902-010 IB,INST,YU,YL (3L,P)-I<YL> 2 8B-KCF-906-010 IB,INST,YZ (9L,R)-I<YZ> 3 87-B10-216-010 U+2.6-4.0 ZINC BLK (BH M2.6)

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 8Z-KC1-030-010 CASE,DFP -C

9 8Z-KC1-231-110 HLDR,HALF -C 10 8Z-KC1-232-010 KEY,REMOVE -C 11 8Z-KC1-235-010 HLDR,REAR MTG 12 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST 13 8Z-KC1-250-010 S-SCREW,HEXAGON

14 8Z-KT1-616-010 CONN ASSY,16P B52

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111

Printed in Singapore9620450 0251431

aiwa cdc x217 cdc x2170 cdc x3170 cdc x4170

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