Aiwa FR-C150 Wartungshandbuch Seite 1

SERVICE MANUALCOMPACT DISC DECK RECEIVERE ModelSPECIFICATIONSCX-JN331/JPK331Ver. 1.0 2005.05Model Name Using Similar Mechanism CX-JN33/JPK33CDCD Mech

CX-JN331/JPK331103-3. CASE (TOP)Note: Follow the disassembly procedure in the numerical order given.3-2. CASE (SIDE-L/R)3case (top)2three claws1two sc

CX-JN331/JPK331113-4. TRAY PANEL3-5. CD MECHANISM DECK(CDM74KS-F1BD81C)1Turn the loading gearin the direction of arrow A.Afour claws3Remove the tra

CX-JN331/JPK331123-7. BACK PANEL SECTION3-6. FRONT PANEL BLOCK3screw(BVTP3 × 8)4harness6front panel block5three screws(BVTP3 × 8)2connector(CN112)

CX-JN331/JPK331133-8. MAIN BOARD3-9. TAPE MECHANISM DECK(CWM43FF13: JPK331)/(CWM43FR34: JN331)3connector(CN307)2two screws(BVTP3 × 8)1connector(CN9

CX-JN331/JPK331143-10. TABLE ASSY3-11. MOTOR (TB) BOARD3wire (flat type) (5 core)(CN702)4hook1Turn the loading gearin the direction of arrow A.A5two

CX-JN331/JPK331153-12. MOTOR (LD) BOARD3-13. BASE UNIT (BU-F1BD81C)2connector(CN704)3two screws(BTTP M2.6)4MOTOR (LD) board1belt (loading)3four coil

CX-JN331/JPK331163-14. MOTOR GEAR ASSY (SLED) (M102), CD BOARD3-15. OPTICAL PICK-UP (KSM-215DCP)1Remove twosolders.qaCD board2two screws(P2 × 3)6

17CX-JN331/JPK331SECTION 4TEST MODEMC COLD RESET• The cold reset clears all data including preset data stored inthe RAM to initial conditions. Exe

18CX-JN331/JPK331AGING MODE• This mode can be used for operation check of CD section andtape deck section.CD section and tape deck section work in pa

19CX-JN331/JPK331MC TEST MODE• This mode is used to check operations of microprocessor.Procedure:1. Press the I/1 button to turn the power ON.2. Pre

2CX-JN331/JPK331GeneralPower requirementsMexican models: 127 V AC, 60 HzOther models: 120 V, 220 V or 230 − 240 V AC, 50/60 HzAdjustable with voltage

20CX-JN331/JPK331The 7th and 8th digit from the left indicates:(Motor status display)The 7th and 8th digit from the left indicates which motor outputs

21CX-JN331/JPK331SECTION 5MECHANICAL ADJUSTMENTSPRECAUTION1. Clean the following parts with a denatured alcohol-moistenedswab:record/playback heads

22CX-JN331/JPK331reverseforward3. Mode: Playback4. After the adjustments, apply suitable locking compound tothe pats adjusted.Adjustment Location:Pla

CX-JN331/JPK3312323CX-JN331/JPK331RF signal waveformVOLT/DIV : 200mVTIME/DIV : 500nslevel : 1.3 ± 0.3 Vp-p– CD BOARD (Conductor Side) –TP(VC)TP(FE)TP(

CX-JN331/JPK3312424CX-JN331/JPK331SECTION 7DIAGRAMS7-1. BLOCK DIAGRAM – SERVO Section –MIACK8PO11/BUCK/AD1436MILP5RESET2MICS4MIDIO6MICK79RINLM-R4 O

CX-JN331/JPK3312525CX-JN331/JPK3317-2. BLOCK DIAGRAM – MAIN Section –OVER LOADDETECTQ441, 442PROTECTDETECTQ485, 487AMS DETECTQ327THERMALDETECTQ483,

CX-JN331/JPK3312626CX-JN331/JPK3317-3. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section ––27VREGULATORQ902W001(AC IN)SUB POWERTRANSFORMERPT902MAIN POWERTR

CX-JN331/JPK3312727CX-JN331/JPK331• Note for Printed Wiring Boards and Schematic Diagrams • Circuit Boards LocationNote on Schematic Diagram:• All cap

CX-JN331/JPK3312828CX-JN331/JPK331M101(SPINDLE)S101 R419R412R411R410R409R408

CX-JN331/JPK3312929CX-JN331/JPK331(Page 33)7-5. SCHEMATIC DIAGRAM – CD Board –• See page 46 for IC Block Diagrams. • See page 46 for Waveforms.R406R

3CX-JN331/JPK331TABLE OF CONTENTS1. SERVICING NOTES ... 42. GENERAL ...

CX-JN331/JPK3313030CX-JN331/JPK3317-6. PRINTED WIRING BOARDS – CHANGER Section –• See page 27 for Circuit Boards Location. : Uses unleaded solder.C

CX-JN331/JPK3313131CX-JN331/JPK3317-7. SCHEMATIC DIAGRAM – CHANGER Section –C741R702 R701D701C751C715R713R712 R711D711CN721R722R721R723C736C735C737R

CX-JN331/JPK3313232CX-JN331/JPK331(Page 28)(Page 38)(Page 39)JW866JW865CN874JW871JW877JW874JW873JW875JW879JW876JW872JW878CN871CN873JR872JR871C871C876C

CX-JN331/JPK3313333CX-JN331/JPK331JW866JW874JW872JW871JW879JW873JW876JW875C871C872C873C874C875C876FB871FB872CN874CN873CN871JW877JW878JW865100p0.01100p

CX-JN331/JPK3313434CX-JN331/JPK331C275C101C102R198C109R106 R107 C108C104C103R197C111C112C113C114R281R282R283R284C110C107C117R109C115R110C121R113C119C1

CX-JN331/JPK3313535CX-JN331/JPK3317-11. SCHEMATIC DIAGRAM – MAIN Section (2/4) –• See page 46 for IC Block Diagrams. • See page 46 for Waveforms.D21

CX-JN331/JPK3313636CX-JN331/JPK3317-12. SCHEMATIC DIAGRAM – MAIN Section (3/4) –R210CN307R391 R392 R393 R394R385 R386 R387 R388 R389 R390R207FB201FB

CX-JN331/JPK3313737CX-JN331/JPK331R310 R306Q309R311Q313R379R380R381R382R383R384R213R214D301D302D303D304R375C373C372C371R377R376R378R374R373R372R371IC3

CX-JN331/JPK3313838CX-JN331/JPK331JW2JW4JW5 JW6JW7JW9JW10JW11JW12JW13JW14JW15JW16JW17JW18JW19JW20JW21JW22JW27JW29JW30JW31JW32JW33JW34JW35JW36JW37JW38J

CX-JN331/JPK3313939CX-JN331/JPK331JW604JW608JW609JW610JW611JW612JW613JW614JW615JW616JW617JW619JW620JW621JW624JW627JW628JW629JW630JW631JW632JW633JW634J

4CX-JN331/JPK331The laser diode in the optical pick-up block may suffer electrostaticbreak-down because of the potential difference generated by thech

CX-JN331/JPK3314040CX-JN331/JPK331C639C640C638C637C636C635C634C633C632C631C630C629C628R766R767R768R769R770R765R764R763R762R761R760R759R758R757R756R755

CX-JN331/JPK3314141CX-JN331/JPK3317-17. SCHEMATIC DIAGRAM – PANEL Section (2/2) –(Page 40)R712R710R711 R713C618C617R701R703 R704R702C651C650IC610C61

CX-JN331/JPK3314242CX-JN331/JPK3317-18. PRINTED WIRING BOARD – POWER AMP Section –• See page 27 for Circuit Boards Location. : Uses unleaded solde

CX-JN331/JPK3314343CX-JN331/JPK331C403R441C441R467R491D483 R492R493R494C488Q489C447C448C444R446R495R442C489C492R445C443C451C453R459R453R460R458R457C44

CX-JN331/JPK3314444CX-JN331/JPK331JW900PT901JW926JW929JW930 C911JW912D908CN905CN904CN906JW909Q902C910R904D906R903C909C908R908C906JW917F904CN907F90

CX-JN331/JPK3314545CX-JN331/JPK331CN907CN905C909R903R904CN902CN906C906D906C910C926C925C924C922C923C921C920C911JW910JW901JW902JW925RY901CN901W001PT902D

CX-JN331/JPK3314646CX-JN331/JPK331• Waveforms4IC101 ra (RFACO)(CD PLAY mode)500 mV/DIV, 500 ns/DIVApprox. 800 mVp-p22.8 µs4.4 Vp-p1IC101 yd (LRCK)(CD

47CX-JN331/JPK331IC251 BA5947FM-E21LEVEL SHIFTMUTINGD1516+–+–DD1718D1920VREF2122232425262728PREVCCOPOUTOUTVREFCH4CAPACH4INCH3FINCH3RINGNDMUTEPOWVCCCH

48CX-JN331/JPK331IC301 TC94A34FG-0023334353637383940414218435762 5861 5663 52 5047464544484925 26 27 28 29 30 31 3217 18 19 20 21 22 23 2491011234567

49CX-JN331/JPK331THERMALPROTECTIONVOLTAGEREFERENCECONTROLBLOCKOVER CURRENTPROTECTIONVIN+−1GND2STBY3NC4VOUT51 2 3 4 5 6 7 8 9CONTROL LOGICTSDVREFOUT2OU

5CX-JN331/JPK331HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF.SERVICE POSITION– CD MECHANISM DECK –CD mechanism deckstandCDMP3 CONN

50CX-JN331/JPK3311D12D23E19TAPEA110TAPEA211TAPEB112TAPEB213RECNF214RECOUT25PBNF26PBOUT27PBOUT14E28PBNF115RECOUT116RECNF133VOLOUT134BBNF135BBIN136VIN1D

51CX-JN331/JPK3311REC SW12 3PB SW1GND4CONT5GND6VCC7PB SW28GND9REC SW2IC201 BA3126N

52CX-JN331/JPK331• IC Pin Function DescriptionMAIN BOARD IC371 BU2099FV (LOADING/TABLE MOTOR DRIVER)Pin No. Pin Name I/O Description1 VSS - Ground

53CX-JN331/JPK331PANEL BOARD IC601 LC876A96A-55D8-E (SYSTEM CONTROLLER) Pin No. Pin Name I/O Description1 O-MP3 CSOChip select signal output to the

54CX-JN331/JPK331Pin No. Pin Name I/ODescription72 VDD4-Power supply terminal (+3.3V)73I-CD NUMSENSORICD table address detection signal input terminal

55CX-JN331/JPK331PANEL BOARD IC602 BU2099FV (MOTOR/PLUNGER DRIVER)PLUNGER DRIVERPin No. Pin Name I/O Description1 VSS - Ground terminal2NC-Not used3

56CX-JN331/JPK331SECTION 8EXPLODED VIEWSRef. No. Part No. Description RemarkRef. No. Part No. Description Remark1 4-245-158-01 EMBLEM2 4-252-696-61

57CX-JN331/JPK331Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark51 4-225-252-01 CUSHION (FOOT)52 1-796-485-51 DECK, MECHANICA

58CX-JN331/JPK331Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark101 4-252-707-11 KNOB (VOL), PLATING ROTARY102 4-252-709-01 K

59CX-JN331/JPK331Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark151 4-252-715-01 S-PRING (BOX CASS L), TORSION152 4-252-698-0

6CX-JN331/JPK331– FRONT PANEL SECTION –– AMP BOARD –MAIN boardPANEL boardfront panel sectiontape mechanism deckSUB TRANS boardTRANS boardAMP boardMAIN

60CX-JN331/JPK331Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark201 2-594-140-01 WINDOW, DISPLAY (JPK331: E51)201 2-594-140-1

61CX-JN331/JPK331Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark251 1-769-940-11 WIRE (FLAT TYPE) (15 CORE)252 1-693-615-11 T

62CX-JN331/JPK331301302312308309307303304305307310311not supplied#3not suppliednot supplied#4#1PT901not suppliedF904F905F906F907306Ref. No. Part No. D

63CX-JN331/JPK331CD mechanism deck section -2501502502505504503502506507509508510512503M741511513514514515515516513516Ref. No. Part No. Description Re

64CX-JN331/JPK331M751S711551552553554551551554554555556557558559560561562563564565CD mechanism deck section -3Ref. No. Part No. Description RemarkRef.

65CX-JN331/JPK331602603601611611605606612607608611base unit sectionRef. No. Part No. Description RemarkRef. No. Part No. Description Remark601 X-2025-

66CX-JN331/JPK331651660not suppliedM102 (sled)not suppliednot suppliedM101(spindle)S101657(including M101 (spindle), M102 (sled))658Ref. No. Part No.

67CX-JN331/JPK331SECTION 9ELECTRICAL PARTS LISTRef. No. Part No. Description Remark Ref. No. Part No. Description RemarkNOTE:• Due to standardizati

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark68CX-JN331/JPK331DRIVERIC251 6-705-808-01 IC BA5947FM-E2IC301 6-705-365-01

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark69CX-JN331/JPK331DRIVERD711 8-719-109-69 DIODE RD3.6ESB2< IC >IC701 8

7CX-JN331/JPK331SECTION 2GENERALThis section is extracted frominstruction manual.• LOCATION OF CONTROLSMain unitALBUM + wkALBUM − wkBASS control 5C

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark70CX-JN331/JPK331C181 1-162-949-11 CERAMIC CHIP 47PF 5% 50VC183 1-162-945-11

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark71CX-JN331/JPK331MAIN< FERRITE BEAD >FB201 1-216-864-11 SHORT CHIP 0FB2

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark72CX-JN331/JPK331R165 1-216-833-11 METAL CHIP 10K 5% 1/10WR166 1-216-833-11 M

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark73CX-JN331/JPK331MIC JACKR364 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR371 1-216

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark74CX-JN331/JPK331C812 1-124-463-00 ELECT 0.1uF 20% 50V (JPK331: E51)C813 1-12

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark75CX-JN331/JPK331Q801 8-729-120-28 TRANSISTOR 2SC1623-L5L6(JPK331: E51)Q802 8

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark76CX-JN331/JPK331R719 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR723 1-216-809-11

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark77CX-JN331/JPK331S606 1-762-875-21 SWITCH, KEYBOARD (DISC 3)S607 1-762-875-21

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark78CX-JN331/JPK331Q487 8-729-119-79 TRANSISTOR 2SC2785-FEKQ488 8-729-119-79 TR

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark79CX-JN331/JPK331C910 1-126-968-11 ELECT 100uF 20% 50VC911 1-126-942-61 ELECT

8CX-JN331/JPK331Remote controlALBUM + qaALBUM − qdCD qkCLEAR qgCLOCK/TIMER SELECT 2FM MODE 4FUNCTION 6PLAY MODE w;REPEAT 4SLEEP wsTAPE qjTUNER BAND 5T

2CX-JN331/JPK331REVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revi

CX-JN331/JPK3319• This set can be disassembled in the order shown below.3-1. DISASSEMBLY FLOWSECTION 3DISASSEMBLYSET3-2. CASE(SIDE-L/R)(Page 10)3-3.