Aiwa LCX-357 User Manual

COMPACT DISCSTEREO SYSTEMLCX-K170S/M Code No. 09-993-324-7R1HRJ(ST)SERVICE MANUALREVISIONThis Service Manual is the “Revision Publishing” and replaces

1413WIRING-2 (VCD/FRONT)1234567891011 12 1314ABCDEFGHIJ1303150518081100IC501FRONT C. B (COMPONENT SIDE)VCD C. B (COMPONENT SIDE)431C503R537R545R546C54

16151234567891011 12 1314ABCDEFGHIJTO/FROMPICK UP ASSYTO/FROMCD MOTOR C.B11415281618065644140242515240392726141311611617323348496411458211213241323364

1817SCHEMATIC DIAGRAM-2 (VCD 1/2)SWSWITCHING REGULATORAC/DC CONVERTERhttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

2019SCHEMATIC DIAGRAM-3 (VCD 2/2)VCK OSCDELAYSWOR GATENOISE SHAPERD/A CONVERTERMUTE1/2 DIVIDEhttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

2221SCHEMATIC DIAGRAM-4 (FRONT)D545-549SLR,342-MG3FTO/FROM VCD C.Bhttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

23VOLTAGE CHARThttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

24http://www.xiaoyu163.comhttp://www.xiaoyu163.com

25http://www.xiaoyu163.comhttp://www.xiaoyu163.com

26Output terminal for focus error amplifier. Internally connected to window comparatorinput for bias condition.Input terminal for focus error.Capacito

27RF_IRF_ORF_MRFTCLDPDPD1, PD2FEBIASF, EEIVEETEOLPFITEIATSCTZCTDFCTVCFZCPin No. Pin Name I/O Description32333435363738, 394041, 4243444546474849505152

2TABLE OF CONTENTSSPECIFICATIONS ...

28FOKFSWMONMDPMDSLOCKNCVCOOVCOITESTPDOVSSPWMIV16MVCTLVPCOVCKIFILOFILIPCOAVSSCLTVAVDDRFBIASASYIASYOASYENCPSSLWDCKLRCKVDDDA16DA15DA14DA13DA1212345678910

29DA11DA10DA09DA08DA07DA06DA05DA04DA03DA02DA01APTRAPTLVSSXTAIXTAOXTSLFSTTFSOFC16MMD2DOUTEMPHWFCKSCORSBSOEXCKSQSOSQCKMUTESENSXRSTDATAXLATVDDCLOKSEINCNI

30Serial data output to SSP.Serial data latch output to SSP. Latched at the falling edge.Serial data transfer clock output to SSP.Mirror signal input

311234567-910-151617181920212223-2930-363738394041424344-4647484950-5253545556-5859606162-6465666768IC, CL680-D1Pin No. Pin Name I/O DescriptionNCVSSC

32Video signal “Y” OUT.Analog power supply (DAC) 3.3V.Analog ground.Reference resistor input.Voltage reference input.Analog power supply (DAC) : 3.3V.

33__________HINTCDG SCKVSSHCKVDD3HD INVDD3HSELCDG DATACDG VFSYCDG SOSIDSP-XCKNCPin No. Pin Name I/O Description114115116117118119120121122123124125126

3412345678910111213, 141516, 1718192021222324252627282930313233343536-3839-55565758-79808182IC, LC867248A-5H31O-SCONTMO-SCONTLO-TUDII-TUDOO-TUCLO-COIN

35COM0-COM3I-INITO-BEATVSS3VDD3O-QSDONO-TUCEO-CD-ONO-TU-ONO-RMT________O-REC/PBO-MUTEO-PCONTO-BIASNCPin No. Pin Name I/O Description83-868788899091929

36MUTEDEEMCKODVSSBCKIDIDVDDLRCITSTNTO1AVDDLLOAVSSROAVDDRMUTEOXVDDXTIXTOXVSSDSRSTNMODEATCKIC, SM5878ANPin No. Pin Name I/O Description12345678910111213

37GND connection terminal. (Digital ground terminal).External X’tal and capacitor for internal sync generator, or the external clock areconnected to t

3SPECIFICATIONS•Design and specifications are subject to changewithout notice.http://www.xiaoyu163.comhttp://www.xiaoyu163.com

38222324Pin No. Pin Name I/O DescriptionCTRL3________RSTVDD1II—______________Controls whether or not to input the VSYNC signal to the SEPIN input. L:

IC, M62439SPIC, LA1837NLIC, LC72131IC BLOCK DIAGRAMIC, BA5915FPT.S.D: Thermal shut-downResistors are in units of Ω.6.65K6.65KCH1MUTE6.65K6.65KIC, SN74

4241ELECTRICAL ADJUSTMENThttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

4443< TUNER SECTION >< FM SECTION >IHF Sensitivity: Less than 15dB (at 87.5MHz)(THD 3%) Less than 19dB(at 98.0/108.0MHz)Signal to noise ra

4645MECHANICAL EXPLODED VIEW 1/1302928272625P.C.BP.C.B431256798111213TN-21ZSC-165314151617KSM-2131 BDM1819212220102324P.C.BP.C.BHLDER,CORDHT-SINKHLDR,

47REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANICAL PARTS LIST 1/1 1 88-CG6-007-010 WINDOW,DISPLAY

48TAPE MECHANISM EXPLODED VIEW 1/1http://www.xiaoyu163.comhttp://www.xiaoyu163.com

49TAPE MECHANISM PARTS LIST 1/1http://www.xiaoyu163.comhttp://www.xiaoyu163.com

50CD MECHANISM EXPLODED VIEW 1/1CD MECHANISM PARTS LIST 1/1 1 9X-262-587-010 MOTOR CHASSIS ASSY 2 92-626-907-010 GEAR(A) 6

51REF. NO PART NO. KANRI DESCRIPTIONNO.ACCESSORIES/PACKAGE LIST 1 88-CL5-628-010 ANT,LOOP 2 88-CG6-901-010 IB,H(EC-H)B! 3 87-

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

931196Printed in Singapore2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111http://www.xiaoyu163.comhttp://www.xiaoyu163.com

5REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC 87-A20-591-010 IC,BA5417

6REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO. C508 87-010-545-080 CAP, ELECT 0.22-50V C509 87-010-545-080

87REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO. C161 87-010-182-080 C-CAP,S 2200P-50 B C162 87-010-178-080

109WIRING-1 (MAIN)76543211234567ABCDEFGHIJABCDEFGHIJC317SW C. B ACC. B MAIN C. B(INSERTED PARTS) MAIN C. B(CHIP PARTS) MOTOR C. B SPEAKERAC VOLTAGEPHO

1211SCHEMATIC DIAGRAM-1 (MAIN)RECPBS301SWT218http://www.xiaoyu163.comhttp://www.xiaoyu163.com