1 HCD-ED2 US Model Canadian Model AEP Model UK Model E Model Australian Model SPECIFICATIONS COMPACT DISC DECK RECEIVER — Continued on next page — Model Name Using Similar Mechanism NEW Mechanism Type CDM-61 Base Unit Type KSM-331AAN/K1NP Optical Pick-up Type KSS-331A (RP) Model Name Using Similar Mechanism NEW Tape Transport Mechanism Type CMAL1Z025A CD SECTION TAPE DECK SECTION MICROFILM SERVICE MANUAL HCD-ED2 is the tuner, deck, CD and amplifier section in CMT-ED2. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 14 14 6-2. SCHEMATIC DIAGRAM – BD SECTION – • See page 13 for Waveforms. • See page 15 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. 331A (RP) w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 16 16 6-4. SCHEMATIC DIAGRAM – FUNCTION SECTION – • See page 13 for Waveforms. • See page 17 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 18 18 6-6. SCHEMATIC DIAGRAM – TAPE PREAMP SECTION – • See page 13 for Waveforms. • See page 19 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 20 20 6-8. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 13 for Waveforms. • See page 21 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 22 22 6-10. SCHEMATIC DIAGRAM – RELAY SECTION – • See page 13 for Waveforms. • See page 23 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 24 24 6-12. SCHEMATIC DIAGRAM – POWER SECTION – • See page 13 for Waveforms. • See page 25 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 26 26 6-14. SCEMATIC DIAGRAM – RDS SECTION – • See page 13 for Waveforms. • See page 27 for Printed Wiring Board. • See page 28 for IC Block Diagrams. • See page 30 for IC Pin Functions. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-ED2 28 28 TE RFDC CE IGEN AVSS0 ADIO AVDD0 CLTV FILO AVSS3 VSS AVDD3 DOUT VDD PCO FILI ASYO ASYI RFAC BIAS SSTP DFCT MIRR MDP LOCK FOK SFDR VSS TEST FRDR FE VC COUT SE XTSL TES1 SRDR TFDR FFDR TRDR 2 1 70 71 68 69 66 67 64 65 62 61 63 73 74 72 75 76 77 78 79 80 4 XRST 3 SQCK SQSO 5 9 8 7 6 56 60 53 54 55 59 57 58 51 52 48 49 50 47 44 45 46 43 41 42 XLAT CLOK SENS SYSM DATA XUGF XPCK GFS C2PO WFCK 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 32 33 30 31 36 37 34 35 39 40 38 28 27 29 SPOA ATSK SCLK VDD SCOR SPOB XLON XTAI XVDD EMPH AVDD1 AOUT1 AIN1 XTAO XVSS AIN2 AOUT2 AVDD2 RMUT LOUT2 LOUT1 BCK LRCK PCMD LMUT AVSS1 AVSS2 CPU INTERFACE SERVO AUTO SEQUENCER SERIAL IN INTERFACE OVER SAMPLING DIGITAL FILTER 3rd ORDER NOISE SHAPER PWM PWM EFM DEMODULATOR TIMING LOGIC DIGITAL OUT D/A INTERFACE DIGITAL PLL ASYMMETRY CORRECTION CLOCK GENERATOR MIRR, DFCT, FOK DETECTOR DIGITAL CLV SUBCODE PROCESSOR SERVO INTERFACE SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR 16K RAM ERROR CORRECTOR INTERNAL BUS A/D CONVERTER OPERATIONAL AMPLIFIER ANALOG SWITCH 6-16. IC BLOCK DIAGRAMS • BD Board IC101 CXD2587Q 11 12 10 VC VC VC VC VC VC VC VCC VCC RF SUMMING AMP RF_EQ_AMP ERROR AMP FOCUS TRACKING ERROR AMP VC BUFFER VCC VCC VC VC VC VC VEE VEE VEE VEE VEE VREF 13 14 15 6 5 1 2 3 4 7 8 9 16 19 20 21 22 23 24 18 17 HOLD LD PD A B C D VEE F E VC AGCVTH AGCCONT VCC LC/PD LD_ON HOLD_SW RF_BOT RFTC RF_1 RFO RFE FE TE (50%/30% OFF) APC PD AMP APC LD AMP IC103 CXA2568M-T6 • POWER AMP Board IC505 LA5617 ON/OFF CURRENT LIMITER START CIRCUIT VREF OVER HEAT PROTECT ON/OFF CURRENT LIMITER 1 2 3 4 5 6 7 8 9 10 VCC VMUTE VCC VREF ERROR AMP VREF ERROR AMP VO1 VCC CN1 EN EN DISPLAY GND NC CN2 VEE VO2 ~_1.8V ~_140uA COMPARATER • FUNCTION Board IC301 M62442 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 INE1 IND1 INC1 INB1 INA1 KEYOUT AVSS REFO1 REFIN REFO2 A B C D E F AVDD INA2 INB2 INC2 IND2 INE2 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 MICON INTERFACE VOLOUT1 BBA1 BBB1 BUFIN1 BUFOUT1 PORTA DVDD CLOCK DATA LATCH DGND BUFOUT2 BUFIN2 BBB2 BBA2 VOLOUT2 1 2 3 4 5 6 7 8 INF1 MICIN DELAYIN DELAYOUT KEYIN1 DOUT1 RECA1 RECB1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 F1F1 F1O1 F1IN1 F2F1 F2O1 F2IN1 F3F1 F3O1 F3IN1 F4F1 F4O1 F4IN1 F5F1 F6F1 FOUT1 VOLIN1 64 63 62 61 60 59 58 57 INF2 LROUT LPFIN LPFO KEYIN2 DOUT2 RECA2 RECB2 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 F1F2 F1O2 F1IN2 F2F2 F2O2 F2IN2 F3F2 F3O2 F3IN2 F4F2 F4O2 F4IN2 F5F2 F6F2 FOUT2 VOLIN2 5 ELEMENT GRAPHIC EQUALIZER SW5-2 SW15-2 SW15-1 SW13-2 SW6-2 A B C F E D C B A 12k SW14-2 C B A 20K 20K 20K 20K SW7-2 SW11-2 12k 10K 20K 20K SW2-1 SW1-1 SW1-2 SW2-2 SW3-2 SW4-2 SW8 SW5-1 SW6-1 A B C 10K 20K 20K 5 ELEMENT GRAPHIC EQUALIZER SW13-1 12k SW7-1 12k SW14-1 C B A A B SW10-2 SW10-1 SW11-1 SW3-1 SW4-1 A B SW12-2 B A SW9 A B B A A B SW12-1 B A A B C SW15-2 B A 14 1 2 3 4 5 6 7 13 12 11 10 9 8 VCC GND CK CLR CK CLR Q PR Q Q PR Q D D • RELAY Board IC650, 651 SN74HC74ANS w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 29 • RDS Board IC451 BU1922 QUALITY BIT GENERATOR DEFFERENTIAL DECODER BIPHASE SYMBOL DECODER OSCILLATOR AND DIVIDER 57kHz BANDPASS (8th ORDER) CONTAS LOOP VARIABLE AND FIXED DIVIDER REFERENCE VOLTAGE ANTI- ALIASING FILTER CLOCKED COMPARATOR TEST LOGIC AND OUTPUT SELECTOR SWITCH RECONSTRUCTION FILTER 14 15 16 13 12 11 10 9 3 2 1 4 5 6 7 8 CLOCK REGENERATION AND SYNC VP1 RDCL TS7 OSCO OSCI VDDD VSSD TEST TSTLD QUAL RDDA Vref MUX VDDA VSSA CIN SCOUT • TAPE PREAMP Board IC191 BA6218 1 2 3 4 6 5 9 8 7 A OUT POW GND B OUT A IN GND B IN NC GND VCC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com