1Ver 1.0 2003. 01Model Name Using Similar Mechanism CDX-L410X/L490XCD Drive Mechanism Type MG-393XC-121//KOptical Pick-up Name KSS-721ASERVICE MANUAL
10CDX-M8002-4. MOTOR BLOCK ASSY, CAM (R) ASSYNote : Install the motor block assy and cam (R) assy in this roder.For phase alignment between cams (L) a
11CDX-M8002-6. HEAT SINK2-7. CHASSIS (T) SUB ASSY5 heat sink2 PTT 2.6x64 PTT 2.6x63 PTT 2.6x121 PTT 2.6x64 chassis (T) sub assy3 P 2x32 P 2x31 Unsolde
12CDX-M8002-8. LEVER SECTION, IN SELF SW BOARD2-9. SERVO BOARD4 claws2 IN SELF SW board7 lever (L) 3 tension spring (LR)6 lever (R) 5 guide (disc)1 sp
13CDX-M8002-10. SHAFT ROLLER ASSY, LOAD SW BOARD2-11. FLOATING BLOCK ASSYFig. 11 tension spring (RA)2 arm (roller)3 retaining ring (RA)4 shaft retaine
14CDX-M8002-12. OPTICAL PICK-UP BLOCK1 P 2x34 screw5 plate spring (feed)6 shaft (feed) assy2 sled motor assy3 optical pick-up block
15CDX-M800cam (L)arm (A-L) assyarm (B-L) assyCAB3 type-E stop ring 1.5hole (large)lineSECTION 3PHASE ALIGNMENT3-1. ARM (A-L) ASSY, ARM (B-L) ASSY3-2.
16CDX-M8003-3. MOTOR BLOCK3-4. ALIGNMENT BETWEEN ARM (A-L) ASSY AND ARM (B-L) ASSY1 Turn the cam (L) and position the cam so that part Adoes not
17CDX-M8003-6. CAM (R)3-5. ARM (A-R) ASSY, ARM (B-R) ASSY1 Move the arm (B-R) assy in the direction of thearrow A and the arm (A-R) assy in the direct
18CDX-M8004-1. IC PIN DESCRIPTIONS• IC303 M30626FHPGP-052 (US, Canadian model) (SYSTEM CONTROL) (MAIN Board (2/2))• IC303 M30626FHPGP-053 (AEP, UK,
19CDX-M800Pin No. Pin Name I/O Pin Description51 DST SEL2 I Destination select signal input52 CD LM LO O CD loading motor control signal output53 CD L
2optical pick-up blocksemi-fixed resistorSERVICE NOTESInputs Telephone ATT controlterminalIllumination control terminal (US, Canadian model)BUS contro
20CDX-M800• IC2 M30833FJGP-066 (DISPLAY SYSTEM CONTROL) (DISPLAY Board)Pin No. Pin Name I/O Pin Description1 SYS RST I Main chip enable input2NCINot
21 21CDX-M800848582831612D/ACONVTRACKINGERRORFORCUSERROR91OSCEFMDEMODSERVOCTLRFEQ52565455DSUB CODEPROCESS87654324672484534557555458I/F87869798LDDRIVEQ
2222CDX-M800CN503(ANTENNA)14ANTLCDL3R9RDSTUNER UNITTUX5014012131526SYSTEM CONTROLIC303 (2/3)165QUALITY13SCL14SDA7TU MUTE TUNER ATTVOL ATT28I2C SIO27I2
23 23CDX-M8004-4. BLOCK DIAGRAM — DISPLAY SECTION —LED CONTROLQ907,908LCD2891110421354687BUS INTERFACEIC301BATTCNP102(BUS CONTROL IN)6132RESET121BUSON
2424CDX-M800tuner unit (TUX501)IN SELF SW boardSWITCH boardLOAD SW boardDISPLAY boardSERVO boardSL SW boardMAIN boardSUB board4-5. CIRCUIT BOARDS LOC
25 25CDX-M800IC B/DIC B/DTP77TP78R29R30C43TP79TP80TP81TP82TP83TP84CN2CN3TP85M902M901SW2TP4TP2TP3M903TP87TP86TP9 TP8R3 R26C4TP10C13R5C11C10C8TP7TP92TP1
2626CDX-M8004-7. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 24 for Circuit Boards Location.1ABCDEFGHIJ234567891011121314CN2
27 27CDX-M8001ABCDEFGHIJ234567891011 12 13 14SW3SW2SW4SW5TP8C45C4C26C37TP6TP1TP2TP4TP5TP87TP86TP57TP77TP11TP79TP83TP70TP9TP27TP12TP78TP10TP81TP84TP54T
2828CDX-M8001ABCDEFGHIJ234567891011121314R478R364IC303CNP909IC502IC401C903R346X302R350R372R373C319C318D828D829R378R921D827D826R910D831D305R325R206R205
29 29CDX-M800(Page 32)(Page 27)1ABCDEFGHIJ234567891011 12 13 14BATTAEP,UK modelUS,CND,E modelSW900SW900D843Q102C215D103D102D101R367R306R812R444R361R31
3Notes on CD-R/CD-RW discs• You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs)designed for audio use on this unit.Look for these marks to dis
3030CDX-M800Note:•Voltage is dc with respect to ground under no-signal(detuned) condition.no mark : FM(): AM/MW/LW<>: CD PLAY(Page 31)• Refer to
31 31CDX-M800IC B/DIC B/DIC B/DUS, CNDAEP, UK, EC802C810CNP102CNP805D101D102D103D104D105D302D303D305D804D805D806IC306IC307IC308Q306Q307Q916R334R336R33
3232CDX-M8001ABCDEFG234567891011 12 13 14C540R533FB503C539C537IC503D511R534C536C533C538R509R538Q504R532R531D514D507SW501D506Q503R536D512CN502CN501D513
33 33CDX-M8004-12. SCHEMATIC DIAGRAM — SUB SECTION — • Refer to page 37 for IC Block Diagrams.Note:•Voltage is dc with respect to ground under no-sig
3434CDX-M8004-13. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 24 for Circuit Boards Location.(Page 28)1ABCDEFGH234567891011 12 13 14C962
35 35CDX-M800IC B/DIC B/DIC62Q904Q908R942R940R941Q907D70LED955LED956LED957LED958S931S932S902S903S905S906S908S909S911S913S915S916S919S920S921S922R946R9
3636CDX-M800IC1 µPD63711GC-8EU (SERVO Board)4-15. IC BLOCK DIAGRAMS7675AGCIAGCO74RFI73C3T72ASY71EFM70AVDD697E DAC3687D DAC2677C DAC1667F DAC065MD64SD
37CDX-M800IC201 TDA8588J/N1 (MAIN Board (1/2))MUTEMUTEENABLELOGICSTANDBYMUTEBATTERYDETECTIONCHIP DETECTDIAGNOSTICPROTECTIONDIAGNOSTICSWITCHREGULATORS
38CDX-M8001 2 3 4 5 6 7 11MAINSOURCESELECTORREARSELECTOR151621INPUTMULTIPLEXERNCNCAUXRPDL+PD-NCPDR+8MICNCGNDNCOUTLF25OUTLR24 23NCMUTESAOUT17OUTSWOUTRR
39CDX-M800The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.Les composants i
4EXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig (extension cable)as shown below.•Connect the MAIN board (CN
40CDX-M8005-2. CAM SECTIONRef. No. Part No. Description RemarkRef. No. Part No. Description Remark51 3-230-495-01 CAM (L)52 X-3380-549-1 ARM (B-R) ASS
41CDX-M8005-3. MAIN BOARD SECTIONRef. No. Part No. Description RemarkRef. No. Part No. Description Remark101 3-230-493-01 GEAR (DRIVE SHAFT)102 3-230-
42CDX-M8005-4. FRONT PANEL SECTIONRef. No. Part No. Description RemarkRef. No. Part No. Description Remark151 X-3382-818-1 PANEL (KEY) ASSY, FRONT (US
43CDX-M8005-5. CD MECHANISM SECTION (1) (MG-393XC-121//K)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark201 1-683-283-
44CDX-M8005-6. CD MECHANISM SECTION (2) (MG-393XC-121//K)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark251 3-040-025-
45CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark5-7. CD MECHANISM SECTION (3) (MG-393XC-121//K)The components
46CDX-M800SECTION 6ELECTRICAL PARTS LISTNOTE:• Due to standardization, replacements inthe parts list may be different from theparts specified in the d
47CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkDISPLAYLED903 8-719-053-09 LED SML-310VT-T86 (CLOSE)LED905 8-719-
48CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINS918 1-771-884-31 SWITCH, TACTILE (WITH LED)(SEEK/AMS . m)S919
49CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINC505 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V(AEP,UK,E)C506 1-
5TABLE OF CONTENTS1. GENERALLocation of Controls... 6Connection example (US, Canadian Mod
50CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAIN< JUMPER RESISTOR >JR300 1-216-864-11 METAL CHIP 0 5% 1/1
51CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINR350 1-216-809-11 METAL CHIP 100 5% 1/10WR351 1-216-809-11 META
52CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkA-3283-233-A SERVO BOARD, COMPLETE**********************1-683-284-1
53CDX-M800Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark< JUMPER RESISTOR >JR552 1-216-864-11 METAL CHIP 0 5% 1/10W&l
54CDX-M800REVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the upper on the revised page allo
6CDX-M8004Location of controlsRefer to the pages listed for details.a SCRL (scroll) button 10b DSPL (display mode change) button 10, 12c Number butto
7CDX-M800Connections (US, Canadian Model)LRBUSAUDIO INAUDIO OUTREAR FRONTAUX INSchéma de raccordement (3)1À un point métallique de la voitureBranchez
8CDX-M800SECTION 2DISASSEMBLYNote : This set can be disassemble according to the following sequence.Note : Follow the disassembly procedure in the num
9CDX-M8002-2. CD MECHANISM BLOCK, FRONT PANEL ASSY2-3. SUB PANEL (CD) SUB ASSY2 PTT 2.6x44 CNP3011 PTT 2.6x63 PTT 2.6x45 CD mechanism block7 bracket (
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