Aiwa LCX-K117 User Manual

SERVICE MANUALDATABASIC TAPE MECHANISM : ZZM-1AR3NCBASIC CD MECHANISM : DA11T3CCOMPACT DISC STEREOSYSTEMLCX-K117S/M Code No. 09-00B-352-1N1HRJ(S)HEJ(S

-10-101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132WIRING-1 (MAIN 2B)ANTENA

-11-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-2 (DECK)(R/P SEL SW)

-12-SCHEMATIC DIAGRAM-1 (MAIN 2B 1/2, DECK)2BQ243,244

-13-SCHEMATIC DIAGRAM-2 (MAIN 2B 2/2)2B

-14-WIRING-3 (VCD, FR <COMPONENT>)181920212223242526272829303132ABCDEFGHIJKLMNOPQRSTU17 16151413121110987654321

-15-WIRING-4 (VCD, FR <CONDUCTOR>, LED)151413121110987654321ABCDEFGHIJKLMNOPQRSTU16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

-16-SCHEMATIC DIAGRAM-3 (VCD 1/2)2B

-17-SCHEMATIC DIAGRAM-4 (VCD 2/2)DAC_CKV ID

-18-SCHEMATIC DIAGRAM-5 (FR, LED)2BD

-19-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-5 (PT)W001PTX901

-2-TABLE OF CONTENTSSPECIFICATIONS ...

-20-SCHEMATIC DIAGRAM-6 (PT)PTX901

-21-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-6 (MOTOR C.B)MOTOR C.BPIN3M3SW1_+M2M3(SPINDLE MOTOR)SW1(INSIDE LIMIT SW)M2(SLED MOTOR)_+61TO VCD

-22-ELECTRICAL ADJUSTMENTIC771J201PHONESL771L772FFE801L9813028261716413466 245MAIN 2B C.B (Component side)9L501DECK C.B7M1 (TAPE MOTOR)RPH78815

-23-< TUNER SECTION >1. AM VT AdjustmentTest point: FFE801 (4PIN)Adjustment location: L981 (3/3)7.5V±0.05V ...

-24-FL (AIWA4239ACL-13) GRID ASSIGNMENT/ANODE CONNECTIONGRID ASSIGNMENTANODE CONNECTION

-25-VOLTAGE CHART

-26-

-27-

-28-

-29-IC BLOCK DIAGRAMIC, M62495AFPIC, LA1837NLIC, LC72131DSwitch collector DriverPeak currect detectionPower supplyComparator inputSwitch emitterExtern

-3-SPECIFICATIONSREF. NO PART NO. KANRI DESCRIPTIONNO.ACCESSORIES/PACKAGE LIST 1 8A-CGD-901-010 IB,H(ECA)FM<HRJS> 1 8A-CGD-921-

-30-IC, BA4560NT.S.D: Thermal shut-downResistors are in units of Ω.6.65K6.65KCH1MUTE6.65K6.65KIC, BA5915FPIC, SN74LV74APW

-31-Output terminal for focus error amplifier. Internally connected to window comparator input forbias condition.Input terminal for focus error.Capaci

-32-RF_ORF_MRFTCLDPDPD1, PD2FEBIASF, EEIVEETEOLPFITEIATSCTZCTDFCTVCFZCPin No. Pin Name I/O Description333435363738, 394041, 4243444546474849505152OIIO

-33-FOKFSWMONMDPMDSLOCKNCVCOOVCOITESTPDOVSSPWMIV16MVCTLVPCOVCKIFILOFILIPCOAVSSCLTVAVDDRFBIASASYIASYOASYENCPSSLWDCKLRCKVDDDATABCKDATA64BCK6412345678910

-34-LRCK64GTOPXVCFXPCLKGFSRFCKC2POXROAPMNT3MNT2MNT1MNT0APTRAPTLVSSXTAIXTAOXTSLFSTTFSOFC16MMD2DOUTEMPHWFCKSCORSBSOEXCKSQSOSQCKD-MUTESENSXRSTDATAXLATVDD

-35-Track jump count signal input.Serial data output to SSP.Serial data latch output to SSP. Latched at the falling edge.Serial data transfer clock o

-36-1234567-910-151617181920212223-2930-363738394041424344-4647484950-5253545556-5859606162-6465666768IC, CL680Pin No. Pin Name I/O DescriptionNCVSSCD

-37-Video signal “Y” OUT. (Not connected)Analog power supply (DAC) 3.3V.Analog ground.Reference resistor input. (Pull down)Voltage reference input. (N

-38-__________HINTCDG SCKVSSHCKVDD3HD INVDD3HSELCDG SDATACDG VFSYCDG SOSIDSP-XCKNCPin No. Pin Name I/O Description114115116117118119120121122123124125

-39-GND connection terminal. (Digital ground terminal).External X’tal and capacitor for internal sync generator, or the external clock areconnected to

-4-PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGVAROITUS!Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-ulla tavalla saattaa altist

-40-222324Pin No. Pin Name I/O DescriptionCTRL3RSTVDD1II—______________ ______________Controls whether or not to input the VSYNC signal to the SEPIN i

-41-1234567891011121314151617181920212223242526272829303132333435363738394041IC, µPD78016CFG-578-AB8RBPLSAMUTEGFSXVCDMDMD2EMPHSQSOSQCKVSSSWNTSWAUTOSWP

-42-XIVSSXT2XT1AVSSXMPGRSTHSELINLSWRWSEL2OSDXCSABSELCLVSELAADSELAVDDAVREFHDOUTHDINHCKOSDDATAOSDCLKCOMMANDSTATUSSCK424344454647484950515253545556575859

-43-MUTEDEEMCKODVSSBCKIDIDVDDLRCITSTNTO1AVDDLLOAVSSROAVDDRMUTEOXVDDXTIXTOXVSSDSRSTNMODEATCKIC, SM5878MPin No. Pin Name I/O Description1234567891011121

-44-1234567891011121314151617181920212223242526272829-40414243-51525354555657585960IC, LC867140V-5T17Pin No. Pin Name I/O DescriptionO-XBUSY/CEO-DATAO

-45-Pin No. Pin Name I/O Description61626364-666768697071727374757677787980No connected.No connected.No connected.LCD common output. (No.22-24)No conn

-46-MECHANICAL EXPLODED VIEW 1/1AHHJEBHHCBGDGDHT-SINKLCDSH, LCDPWB37ZZM-1SHLD-PLATE,PTWIRE ASSY, 30LUG38PWBPWBPWBPWBPWBIHHFGH1234556789101112131415161

-47-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANICAL PARTS LIST 1/1COLOR NAME TABLEBasic color symbol Color Basic

-48-TAPE MECHANISM EXPLODED VIEW 1/1AC152TERMINAL,LB1B2 3456789111213141617192021222423262718282529541530313213435363839404143444546494850533733104751

-49-REF. NO PART NO. KANRI DESCRIPTIONNO.TAPE MECHANISM PARTS LIST 1/1REF. NO PART NO. KANRI DESCRIPTIONNO. 1 8Z-ZM1-254-310 SPR-C,REEL R

-5-REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTREF. NO PART NO. KANRI DESCRIPTIONNO.IC 87-A20-547-010 C-IC,CXA1992AR

-50-REF. NO PART NO. KANRI DESCRIPTIONNO.CD MECHANISM EXPLODED VIEW 1/1CD MECHANISM PARTS LIST 1/1BBAASHAFT,SLIDE123MOTOR C,BSPINDLEMOTOR(M3)CHASSISSF

-51-REF. NO PART NO. KANRI DESCRIPTIONNO.SPEAKER PARTS LIST 1/1 1 8A-CLD-635-010 SPKR,10MM 7OHM 8W Y000411 2 8A-CGD-012-010 FRAME,

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111737004Printed in Singapore

-6-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO. C776 87-012-286-080 CAP, U 0.01-25 C777 87-010-400-080 CAP

-7-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO. C521 87-012-197-080 C-CAP,U 150P-50 CH C522 87-010-371-080

-8-88AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattage Type Tolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLW t1.

-9-TRANSISTOR ILLUSTRATIONECB ECBECBBCE2SA1296DTC114YS2SA9332SC1740DTC114TS2SB1370EBC2SC2714RT1P144CDTA123JKDTA124XKDTC124XK2SC27122SA1162DTC114EKDTC1