Pioneer DEH-P9800BT - Radio / CD Service Manual Download Page 76

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DEH-P980BT/XN/UC

6. ADJUSTMENT

6.1 DISPLAY TEST MODE

Display Test Mode

[LIST]+[CLOCK] Key Reset Start

Normal screen

Screen-still

All lights on

[PHONE] + [BAND] key

[EQ] + [CLOCK] key

Normal display

All lights on

All lights off

Data and address bus

connection check

Display of microcomputer

version information

Display of ROM

correction version

information

BT antenna test

BT flash memory test

Service mode,

Screen-still mode,

or BT test mode

BT Test Mode

Service Mode

Still image mode

[LIST] + [CLOCK] key

[EQ] + [CLOCK] key

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for DEH-P9800BT - Radio / CD

Page 1: ...H WIRELESS TECHNOLOGY AND FM AMTUNER DEH P980BT XN UC DEH P9800BT XN UC DEH P9850BT XN ES This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3164 CRT3583 S10 5COMP1 CD Mech Module Circuit Descriptions Mech Descriptions Disassembly For details refer to Important Check Points for Good Servicing K ZZD MAY 2006 Printed in Japan www xiaoyu16...

Page 2: ...een trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This...

Page 3: ...semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on the power plug When spark traces or similar marks are found on the power supply plug please check the connecti...

Page 4: ...ENNA UNIT 52 4 6 SWITCH UNIT 53 5 ELECTRICAL PARTS LIST 54 6 ADJUSTMENT 76 6 1 DISPLAY TEST MODE 76 6 2 CD ADJUSTMENT 77 6 3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 79 6 4 ERROR MODE 81 6 5 SYSTEM MICROCOMPUTER TEST PROGRAM 82 6 6 HOW TO CHECK THE REVOLUTION NUMBER DETECTION CIRCUIT 82 6 7 E VOL IC OSCILLATING FREQUENCY ADJUSTMENT 83 6 8 BLUETOOTH TEST MODE 84 7 GENERAL INFORMATION 89 ...

Page 5: ...E 1 SPECIFICATIONS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 6: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 7: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 8: ...ntical designation Screw adjacent to mark on the product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate 20 22 1 25 24 19 17 3 2 4 23 13 15 14 14 7 8 9 11 12 10 5 6 16 16 16 21 18 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 ...

Page 9: ...ble 2 19 Contain Box See Contrast table 2 20 Microphone Assy See Contrast table 2 21 Case Assy XXA7417 22 Remote Control Unit CXC5715 23 Microphone Assy CPM1059 24 Protector XHP7008 25 Protector XHP7007 Mark No Description Part No Mark No Description DEH P980BT XN UC DEH P9800BT XN UC DEH P9850BT XN ES 1 1 Not used Not used ARY1048 Not used 1 3 Owner s Manual CRD4096 CRD4098 CRB2179 1 4 Installati...

Page 10: ...28 6 7 31 8 23 22 10 15 13 12 19 14 29 20 1 26 27 27 27 25 4 5 2 4 5 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 11: ...able CDE8057 17 Connector CN1931 CKS5090 18 Connector CN1701 CKS5662 19 Sheet CNM8658 20 Cushion CNM9946 21 OEL Module MXK8230 22 Grille Unit See Contrast table 2 23 Knob Unit MULTI CONTROL CXC5674 24 Remote Control Unit CXC5715 25 Cover CZN5357 26 Cord Assy CDE8284 27 Cap CNV6727 28 Panel XNS7145 29 IC IC1801 GP1UX51RK 30 Insulator CNN1327 31 Cushion CNN1405 Mark No Description Part No Mark No De...

Page 12: ...8 69 72 8 10 10 12 12 37 38 21 21 16 26 30 32 22 23 33 21 29 4 6 24 25 27 46 15 15 15 76 76 35 40 41 39 28 5 14 20 1 18 18 17 17 36 75 34 45 47 19 42 43 31 1 1 2 71 1 1 21 11 48 90 44 88 89 92 1 1 1 1 3 1 1 1 1 3 GEM1069 1 GEM1024 93 9 91 www xiaoyu163 com QQ376315150 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...

Page 13: ...N561 VKN1299 47 ZH Connector 2P CN971 VKN1928 48 Screw M2 x 3 5 CBA2030 49 Earth Plate CND3138 50 Holder CND3139 51 Antenna Unit CWN1772 52 Connector ANT1102 CKS5058 53 BT Antenna ANT1101 CWX3132 54 Panel Unit CXC6608 55 Drive Unit CXC6618 56 Screw BMZ26P040FTC 57 Screw M2 x 2 CBA1871 58 Cord CDE7392 59 Gear CNV7752 60 Gear CNV7753 61 Gear CNV7754 62 Gear CNV7755 63 Switch Unit CWS1389 64 Switch S...

Page 14: ... 4 CD MECHANISM MODULE www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 15: ...ear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211 41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV7218 45 Gear CNV7219 46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV7799 49 Arm CNV7805 50 Rack CNV8342 51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV8345 54 Guide CNV8347 55 Arm CNV8348 56 Arm CNV8349 57 Arm CNV8350 58 Clamper CNV8365 59 Arm CNV8386 60 Guide CNV8396 61 Arm CNV8413...

Page 16: ...VL A AUX AMP MCK SW 3 NJM4558MD IC441 1 FM AM TUNER UNIT 3 2 2 1 29 AOUT C A OPEN CLOSE M SWITCH UNIT D M801 PEG260A PEG261A AB C PICKUP UNIT P10 5 SERVICE CD CORE UNIT COMP1D BRST BRXEN BSRQ CN901 Q101 M LASER DIODE MONITOR DIODE S903 DSCSNS SPINDLE MOTOR M CARRIAGE MOTOR LOAD LD MD 15 5 HOLOGRAM UNIT IC301 BA5835FP IC201 UPD63763CGJ RF AMP CD DECODER MP3 WMA DECODER DIGITAL SERVO DATA PROCESSOR ...

Page 17: ... 14 8 20 11 9 10 73 72 71 89 75 69 90 88 70 63 64 IC201 AK7732VT DSP S_RESET INIT_RESET CK_RESET RQ CAD1 SCLK SCL SI CAD0 SDIN3 JX2 RDY SO SDOUT1 SDOUT2 SDOUT3 DATA1 DATA2 DATA3 AINL AINL FL IC221 PCM1606EG D A CONVERTER 1 2 3 37 35 36 DSPRQ MEMWP MEMCK MEMDO MEMDI BTRX BTCTS MEMCS DSPCK DSPOUT DSPRAMCLR DSPDRDY DSPIN CKRST DSPRST DSPIRST 43 44 45 SDA CS 60 EVOLCS SCK MCKRQ AUISCK 1 BITCLK_0 38 LR...

Page 18: ...544A IC1833 M5M5V216ATP 70HI FLASH ROM D0 15 A0 19 D0 15 A0 19 A0 19 D0 15 A0 16 26 15 FLBUSY FLBUSY CE WE 17 WRL WE OE S 41 CS2 6 RD OE RESET S1D13702F00A100 OEL CONTROL D0 15 RS A0 54 OELINT XCS CS1 cs1 BCLK OELRESET cs2 wr rd FLRESET CS2 WRL RD FLRESET 53 46 41 17 47 44 42 18 CLK BCLK 45 XRESET OELRESET 48 PD0 5 PDA0 5 DCLK LP1A LP2A GCLKRA GCLKGA GCLKBA GPSO DIS2A YD 11 WRL 28 FLRESET 12 RD XI...

Page 19: ...E2 2 3 12 9 8 10 11 5 4 3 2 1 40 39 36 38 37 6 7 17 24 33 34 35 15 DX BCLK SIOF_SCK SIOF_SS1 SCO_CLK_OUT MCK DR FS VFTN MUTEN RSTN GSR IC36 AK2301A Y1 CWX3340 CODEC LPF DAC 3 7 2 N3 1 N1 3 O2 13 14 15 16 5 PCM1742KE IC56 NJM4558V IC66 1 ALC 5 AN6123MS IC51 3 VoutL DATA BCKIN LRCKIN DATAO BCK LRCK MD MC ML MCLK Q36 BOOTE 22 Q1 BTTX Q2 BTTEST Q2 BTCTS BTRX P1 OSC 6 TC7PAU04FU IC22 CLOCK SELECT TC74V...

Page 20: ...R AMP UNIT DSP 2 2 A D SWITCH UNIT 11 10 9 8 6 5 2 1 4 3 7 S2 OPEN CSN1052 S1 CLOSE CSN1051 M 2 3 1 FM AM ANTENNA IP BUS AUX INPUT MICROPHONE INPUT SYSTEM CONTROLLER FLAP MOTOR XXA7400 M801 DEH P980BT XN UC DEH P9800BT XN UC DEH P9850BT XN ES A B C AC B B AC AB C B AB IP BUS 2 2dBs FM 30 24 0dBs AM 30 24M 0dBs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 ...

Page 21: ...oints for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiat...

Page 22: ...P BUS 16 1dBs CD 15 8dBs FM 20 0dBs AM 20 0dBs IP BUS 36 1dBs CD 35 1dBs FM 2 4dBs AM 2 4dBs IP BUS 10 1dBs CD 9 8dBs FM 13 8dBs AM 13 8dBs IP BUS 2 3dBs CD 3 0dBs www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 23: ...fety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors ROMDATA www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1...

Page 24: ...UT MICROPHONE INPUT SYSTEM CONTROLLER DEH P980BT XN UC DEH P9800BT XN UC DEH P9850BT XN ES A B C AC B B AC AB IP BUS 2 2dBs www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 25: ...904 A a A b A a A b 1 2 A a 1 2 D 2 3 PEG260A PEG261A C CN901 B CN1701 C CN902 D SWITCH UNIT S2 OPEN CSN1052 S1 CLOSE CSN1051 M 2 3 1 FM AM ANTENNA SYSTEM CONTROLLER FLAP MOTOR XXA7400 M801 AC AB C A B AB FM 30 24 0dBs AM 30 24M 0dBs www xiaoyu163 com QQ376315150 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 3763...

Page 26: ...NIT DSP 2 2 A 1 2 A 1 2 A 1 2 A 1 2 A www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 27: ...UNER AMP UNIT DSP 2 2 A 1 2 A www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 28: ...OTE CONTROL SENSOR RESET MULTI CONTROL EQ PHONE SOURCE LIST BAND ESC DISP CLOCK OPEN EJECT www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 29: ...TROLLER DEH P980BT XN UC DEH P9800BT XN UC DEH P9850BT XN ES A B C www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 30: ...4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC SWITCHES CD CORE UNIT COMP1D S901 HOME SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position www xiaoyu163 com QQ376315150 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 Q...

Page 31: ...ONTROLLER 0 5 NC SRAMLEVEL0 SRAMLEVEL1 ADENA SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 1 2 A CN702 1 2 A www xiaoyu163 com QQ376315150 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 http www xiaoy...

Page 32: ...CKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S CN702 3 3 V REGULATOR 1 2 A 0 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 33: ...SRAMLEVEL2 CD3VON MCKRQ NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC S905 S904 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 34: ...H ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F F T T F T C S F T C S T T F F T F F T www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 35: ...4 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F T F S C S S C C F T T S S C C 8 9 3 2 1 4 6 7 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC www xiaoyu163 com QQ376315150 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 co...

Page 36: ...eration Ref REFO Mode Normal FE 9 FIN TE 8 TIN 500 mV div 500 mV div 500 mV div 500 mV div 20 ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 6 SIN 2 V div 500 mV div 5 µs div Ref REFO Mode Normal MDX 6 SIN 2 V div 200 mV div 50 ms div Spindle waveform during play operation Spindle waveform during play operation Wider Ref REFO Mode Normal 6 SIN 7 CIN 8 TIN 1 V div 500 mV d...

Page 37: ...CLCONT 4 LOEJ 5 V div 5 V div 5 V div 500 ms div Ref GND Mode Normal 1 DSCSNS 2 8SNS 3 12SNS 5 V div 5 V div 5 V div 500 ms div Ref GND Mode Normal Focus Search waveform Track Open waveform 1 Track Jump waveform Search operation Outter to Inner 8 cm CD Eject operation 4 Tracks Jump waveform 32 Tracks Jump waveform 10 Tracks Jump waveform 12 cm CD Eject operation 1 DSCSNS 2 8SNS 3 12SNS 5 V div 5 V...

Page 38: ...DA play operation 12 cm CD DA Source On setup operation 7 CIN TE EMPH 500 mV div 500 mV div 5 V div 100 ms div Ref GND Mode Normal Tracks Jump EMPH OFF ON RFAGC 8 TIN TE 9 FIN 1 V div 1 V div 1 V div 1 V div 500 µs div Ref REFO Mode Normal Black dot 800 µm during play www xiaoyu163 com QQ376315150 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 37631515...

Page 39: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 40: ...TENNA UNIT E F COMPOUND UNIT F ANTENNA UNIT www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 41: ...BLUETOOTH UNIT CN551 A1 2 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 42: ...oint of PCB diagrams 10 20 30 40 50 60 70 80 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y X CORD ASSY POWER SU WIRED REMOTE CONTROL INPUT DEH P980BT XN UC DEH P9800BT XN UC 1 2 3 1 2 1 3 4 8 9 10 11 5 6 7 2 3 1 IP BUS AUX INPUT 1 2 3 4 8 9 10 11 5 6 7 12 13 14 15 16 FU 321 A 136 130 Fuse 3 A CEK1286 E CN76 CORD ASSY A EQ MICROPHONE INPUT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TE...

Page 43: ...LAP MOTOR B CN1701 C CN902 1 2 3 4 5 6 M972 FAN MOTOR 1 2 3 4 8 9 10 11 5 6 7 12 1 2 3 C CN901 1 2 3 4 8 9 10 11 5 6 7 12 13 14 15 16 18 17 FM AM TUNER UNIT www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 44: ... 100 110 120 130 140 150 160 170 180 TESTIN PCL C www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 45: ...50 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Y X www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 46: ...0 0 10 20 30 40 50 60 70 80 X 0 Y Y MULTI CONTROL EQ PHONE SOURCE LIST BAND ESC DISP CLOCK OPEN EJECT 2 5 3 1 4 10 6 9 7 8 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 47: ...160 80 90 100 110 120 130 140 150 160 80 90 100 110 120 130 RESET www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 48: ...ICKUP UNIT P10 5 SERVICE A CN701 A CN702 M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR F E REFO1 HOME www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 49: ...UNIT COMP1D SIDE B DSCSNS 8EJ 12EJ www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 50: ...OTH UNIT SIDE A A CN551 10 20 30 X 40 30 20 10 0 Y www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 51: ...IDE B 30 20 10 X 40 30 20 10 0 Y F ANT1102 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 52: ...UNIT SIDE A F ANTENNA UNIT SIDE B E CN1 BT ANTENNA www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 53: ... D SWITCH UNIT 1 2 3 CLOSE OPEN A CN801 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 54: ...V Q 1 A 30 13 Transistor DTC124EUA Q 2 A 34 29 Transistor DTC124EUA Q 21 B 27 40 Transistor UMD2N Q 22 B 31 43 Transistor DTC124EUA Q 23 B 27 43 Transistor UMD2N Q 36 A 17 8 Transistor DTC124EUA Q 37 A 16 12 Transistor DTC124EUA L 1 A 23 24 Inductor CTF1394 L 21 A 26 39 Inductor CTF1379 L 22 A 23 40 Inductor CTF1379 L 23 B 23 44 Inductor CTF1379 L 36 A 5 11 Inductor LCYC2R2K1608 L 51 A 11 32 Induc...

Page 55: ...RYB104K16 C 56 B 8 7 CKSYB106K6R3 C 57 B 15 12 CKSRYB102K50 C 58 B 16 11 CKSYB106K6R3 C 59 B 14 9 CKSRYB102K50 C 60 B 10 7 CKSYB106K6R3 C 61 B 14 6 CKSRYB102K50 C 66 B 16 18 CKSYB475K16 C 67 B 9 17 CKSYB475K16 C 68 B 16 21 CCSRCH221J50 C 69 B 16 26 CCSRCH391J50 C 70 B 9 26 CKSYB106K6R3 C 71 B 6 25 CKSRYB105K10 C 72 B 4 19 CCSRCH391J50 C 73 B 7 20 CCSRCH221J50 C 76 A 13 45 CKSRYB102K50 A Unit Numbe...

Page 56: ...21 Diode RSB6R8S Circuit Symbol and No Part No D 531 B 53 46 Diode 1SS355 D 551 B 54 59 Diode DAN202U D 601 B 121 61 Diode DAN202U D 671 B 19 140 Diode DAN202U D 672 B 24 140 Diode DAP202U D 721 A 30 72 Diode HZS9L A2 D 751 B 135 51 Diode Network DA204U D 752 B 126 39 Diode Network DA204U D 791 B 110 73 Diode HZU6L B1 D 792 B 80 109 Diode HZU7L A1 D 793 B 40 107 Diode 1SR154 400 D 794 A 42 90 Diod...

Page 57: ...S104J R 203 B 57 79 RS1 16S153J R 204 B 63 84 RS1 16S222J Circuit Symbol and No Part No R 205 A 59 68 RS1 16S681J R 206 A 62 87 RS1 16S101J R 207 A 61 68 RS1 16S681J R 208 A 67 86 RAB4C101J R 212 A 69 76 RS1 16S101J R 213 A 68 71 RS1 16S101J R 214 A 67 71 RS1 16S101J R 221 B 78 89 RS1 16S103J R 222 B 78 87 RS1 16S103J R 240 B 83 99 RS1 16S223J R 241 B 83 101 RS1 16S223J R 242 B 84 96 RS1 16S153J R...

Page 58: ...bol and No Part No R 552 B 45 69 RS1 16S0R0J R 554 B 43 69 RS1 16S102J R 555 B 41 51 RS1 16S220J R 556 B 53 49 RS1 16S102J R 557 B 48 54 RS1 16S0R0J R 601 B 131 87 RS1 16S104J R 603 B 131 85 RS1 16S104J R 604 A 135 52 RS1 16S103J R 605 B 131 83 RS1 16S104J R 606 A 139 81 RS1 16S102J R 607 B 132 73 RS1 16S104J R 608 A 126 82 RS1 16S104J R 609 A 119 71 RS1 16S102J R 611 B 141 83 RS1 16S472J R 613 B ...

Page 59: ... Circuit Symbol and No Part No R 971 A 52 119 RS1 16S391J R 972 B 65 120 RS1 16S1R0J R 981 B 79 112 RS1 16S102J R 982 B 82 111 RS1 16S153J R 983 B 75 118 RS1 16S102J CAPACITORS C 101 B 34 134 CKSRYB104K16 C 102 B 35 144 CKSRYB102K50 C 103 B 39 144 CKSRYB102K50 C 121 A 114 106 CKSQYB225K10 C 122 A 114 104 CKSQYB225K10 C 123 A 114 108 CKSQYB225K10 C 124 A 114 102 CKSQYB225K10 C 125 A 120 106 CKSRYB1...

Page 60: ...Symbol and No Part No C 366 B 121 133 CKSRYB474K10 C 371 B 94 112 CKSRYB104K16 C 372 B 99 112 CKSRYB104K16 C 373 B 99 108 CKSRYB104K16 C 374 A 110 116 CEAL100M16 C 378 B 98 114 CKSRYB105K10 C 401 B 173 109 CKSRYB103K50 C 402 B 156 111 CKSRYB102K50 C 403 A 160 111 CEJQ470M10 C 404 B 167 110 CKSYB475K10 C 405 B 174 142 CKSRYB103K50 C 406 A 160 118 CEJQ101M10 C 408 B 160 114 CKSRYB102K50 C 421 A 161 ...

Page 61: ...CKSRYB103K50 C 972 B 62 116 CKSRYB103K50 C 973 A 64 116 CEJQ100M16 C 981 B 82 113 CKSRYB104K16 A Unit Number CWN1437 DEH P9800BT XN UC Unit Name Tuner Amp Unit MISCELLANEOUS IC 101 B 31 140 IC HA12241FP IC 121 A 129 104 IC PM9009A IC 122 A 111 94 IC TC4066BFT IC 201 A 61 77 IC AK7732VT IC 221 A 76 86 IC PCM1606EG IC 240 B 75 96 IC NJM4558MD IC 241 B 78 53 IC NJM4558MD IC 261 A 58 64 IC TC74VHCT08A...

Page 62: ...No D 816 B 106 19 Diode DAP202U D 817 B 106 28 Diode DAN202U D 818 B 106 24 Diode DAP202U D 841 A 36 39 Diode HZS9L C2 D 851 A 66 13 Diode HZS11L A1 D 853 A 92 13 LED SML412BC5T MN D 901 A 35 59 Diode MPG06G 6415G50 D 902 A 29 59 Diode HZS6L B1 D 911 A 13 115 Diode HZS9L B2 D 921 A 30 83 Diode HZS9L B2 D 931 A 73 117 Diode HZU7L A1 D 932 A 69 118 Diode HZU7L C3 D 941 A 79 115 Diode 1SR154 400 D 95...

Page 63: ...275 A 91 65 RS1 16S681J R 276 A 93 66 RS1 16S681J R 281 A 98 94 RS1 16S473J R 282 A 98 96 RS1 16S473J R 283 A 98 93 RS1 16S682J R 284 A 98 97 RS1 16S682J R 285 A 101 93 RS1 16S682J R 286 A 101 97 RS1 16S682J R 287 B 100 89 RS1 16S102J R 288 B 103 94 RS1 16S102J R 289 B 102 97 RS1 16S101J R 290 B 89 94 RS1 16S101J R 291 A 98 73 RS1 16S473J R 292 A 98 74 RS1 16S473J R 293 A 98 71 RS1 16S682J R 294 A...

Page 64: ...R 661 B 155 49 RS1 16S222J R 662 A 153 59 RS1 16S102J R 664 B 155 53 RS1 16S473J R 665 A 156 61 RS1 16S183J R 671 B 13 140 RS1 16S102J R 672 B 15 140 RS1 16S102J R 681 B 149 50 RS1 16S102J R 701 B 96 43 RS1 16S682J R 702 B 96 47 RS1 16S682J R 703 A 98 47 RS1 16S682J R 704 A 98 50 RS1 16S682J R 705 B 96 51 RS1 16S221J R 706 B 108 49 RS1 16S221J R 707 B 96 49 RS1 16S221J R 708 B 108 47 RS1 16S221J R...

Page 65: ...29 113 CKSRYB105K10 C 201 B 54 81 CKSRYB104K16 C 202 B 56 82 CKSRYB682K50 C 203 B 56 76 CKSRYB104K16 C 204 B 54 74 CKSRYB104K16 C 205 A 51 83 CEJQ100M16 C 206 A 51 77 CEJQ100M16 C 207 A 51 72 CEJQ100M16 C 208 B 58 84 CKSRYB104K16 C 209 B 57 87 CCSRCH8R0D50 C 210 B 62 76 CKSRYB104K16 C 211 B 62 87 CCSRCH8R0D50 C 212 B 63 79 CKSRYB104K16 C 213 B 64 75 CKSRYB104K16 C 214 B 63 82 CCSRCH680J50 C 215 B ...

Page 66: ...B103K50 Circuit Symbol and No Part No C 563 B 63 33 CKSYB475K10 C 566 B 45 37 CKSRYB104K16 C 567 B 55 40 CKSRYB103K50 C 568 B 55 38 CKSRYB105K6R3 C 601 A 128 83 CKSRYB104K16 C 602 A 140 84 CKSRYB104K16 C 603 A 124 83 CKSRYB104K16 C 605 B 137 89 CKSRYB103K50 C 606 A 134 90 CEJQ4R7M35 C 607 B 151 68 CCSRCH7R0D50 C 608 B 151 64 CCSRCH7R0D50 C 610 A 118 65 CKSRYB104K16 C 611 A 138 53 CKSRYB104K16 C 61...

Page 67: ...TC7S14FU IC 801 A 147 40 IC BA6288FS IC 861 A 65 98 IC NJM2872F05 IC 871 B 57 99 IC NJM2885DL1 33 Q 101 A 22 121 Transistor UMF23N Q 121 A 111 89 Transistor UMD3N Q 181 A 105 120 Transistor 2SC3052 12 Q 182 A 108 130 Transistor UMD3N Q 183 B 115 93 Transistor 2SC4081 Q 281 A 104 95 Transistor UMH3N Q 282 A 106 66 Transistor UMD3N Q 291 A 104 73 Transistor UMH3N Q 301 A 104 84 Transistor UMH3N Q 32...

Page 68: ...79 L 262 A 95 66 Inductor CTF1379 Circuit Symbol and No Part No L 271 A 83 70 Inductor CTF1389 L 272 A 84 72 Inductor CTF1379 L 371 B 97 110 Inductor CTF1379 L 401 A 160 105 Inductor LAU1R0K L 402 A 154 106 Ferri Inductor LAU100K L 403 A 154 114 Inductor LAU1R0K L 404 B 167 149 Chip Coil LCTAW4R7J2520 L 501 B 95 22 Inductor CTF1379 L 511 B 94 35 Inductor CTF1379 L 521 B 84 23 Inductor CTF1379 L 55...

Page 69: ... RS1 16S102J R 299 B 102 74 RS1 16S101J R 300 B 89 70 RS1 16S101J R 301 A 98 83 RS1 16S473J R 302 A 98 85 RS1 16S473J R 303 A 98 82 RS1 16S682J R 304 A 98 86 RS1 16S682J R 305 A 101 82 RS1 16S682J R 306 A 101 86 RS1 16S682J R 307 B 100 79 RS1 16S102J R 308 B 103 83 RS1 16S102J R 309 B 102 86 RS1 16S101J R 310 B 89 82 RS1 16S101J R 321 B 151 128 RS1 16S470J R 322 B 149 125 RS1 16S470J R 323 A 157 1...

Page 70: ... 754 B 135 37 RS1 16S471J R 755 B 133 48 RS1 16S273J R 757 B 121 31 RS1 16S104J R 758 B 119 35 RS1 16S222J R 759 B 120 38 RS1 16S471J R 760 B 120 28 RS1 16S471J R 761 B 115 39 RS1 16S473J R 762 B 112 40 RS1 16S473J R 763 B 118 52 RS1 16S103J R 764 B 129 53 RS1 16S103J R 765 B 112 46 RS1 16S473J R 766 B 112 44 RS1 16S473J R 767 B 120 52 RS1 16S472J R 768 B 118 47 RS1 16S103J R 769 B 124 51 RS1 16S6...

Page 71: ...0 C 225 A 83 83 CKSRYB104K16 C 226 A 87 77 CSZS100M16 C 227 A 84 83 CKSRYB104K16 C 228 A 93 87 CEVW100M10 C 229 A 93 81 CEVW100M10 C 230 A 93 76 CEVW100M10 C 231 A 93 70 CEVW100M10 C 232 A 93 98 CEVW100M10 C 233 A 93 92 CEVW100M10 C 240 B 82 96 CCSRCH220J50 C 241 B 69 96 CCSRCH220J50 C 242 B 86 95 CKSRYB104K16 C 243 B 66 71 CKSRYB332K50 C 244 A 73 79 CKSYB106K6R3 C 245 A 73 74 CKSYB106K6R3 C 246 B...

Page 72: ...cuit Symbol and No Part No C 722 B 29 67 CKSRYB102K50 C 723 A 29 65 CEJQ101M10 C 743 A 96 54 CEJQ101M10 C 751 A 138 41 CEJQ4R7M35 C 752 A 138 46 CEJQ1R0M50 C 753 A 138 35 CEJQ4R7M35 C 754 B 112 38 CKSRYB104K16 C 755 B 119 31 CKSRYB102K50 C 756 B 121 35 CCSRCH101J50 C 758 B 134 30 CKSRYB105K10 C 759 B 124 53 CKSRYB104K16 C 760 B 122 39 CKSRYB104K16 C 761 B 128 28 CKSRYB104K16 C 762 B 118 45 CKSRYB4...

Page 73: ...nd No Part No L 1931 B 122 11 Inductor CTF1617 L 1932 B 123 15 Chip Ferrite Bead CTF1399 L 1933 B 149 15 Inductor ATH1167 X 1761 A 109 27 8 0 MHz CSS1675 S 1701 A 163 6 Push Switch CSG1155 S 1731 A 8 27 Push Switch CSG1155 S 1732 A 35 39 Push Switch CSG1155 S 1733 A 50 24 Switch MULTI CONTROL CSX1065 S 1734 A 35 9 Push Switch CSG1155 S 1735 A 65 39 Push Switch CSG1155 S 1736 A 65 9 Push Switch CSG...

Page 74: ...bol and No Part No C 1749 B 35 33 CKSRYB103K50 C 1750 A 67 32 CKSRYB104K16 C 1751 A 67 15 CKSRYB104K16 C 1752 A 33 32 CKSRYB104K16 C 1753 A 33 15 CKSRYB104K16 C 1761 A 97 37 CKSRYB104K16 C 1762 A 101 37 CKSRYB104K16 C 1763 A 101 35 CKSRYB473K25 C 1764 A 135 38 CKSRYB104K16 C 1765 B 103 37 CKSRYB103K50 C 1766 B 141 16 CKSRYB104K16 C 1767 B 90 18 CKSRYB104K16 C 1768 B 135 11 CKSRYB103K50 C 1769 B 14...

Page 75: ... B 57 83 CEVW101M16 C 108 A 47 66 CKSSYB104K10 C 201 B 46 56 CKSSYB102K50 C 202 B 47 58 CKSSYB104K10 C 205 A 34 63 CKSSYB104K10 C 208 B 34 54 CKSSYB104K10 C 209 B 31 57 CKSSYB104K10 C 210 A 31 66 CKSRYB105K10 Circuit Symbol and No Part No C 216 B 53 77 CKSSYB332K50 C 217 B 52 79 CKSSYB104K10 C 218 B 52 76 CKSSYB473K10 C 219 B 52 74 CKSSYB104K10 C 220 A 46 77 CKSSYB182K50 C 221 B 51 74 CKSSYB104K10...

Page 76: ...lay of microcomputer version information Display of ROM correction version information BT antenna test BT flash memory test Service mode Screen still mode or BT test mode BT Test Mode Service Mode Still image mode LIST CLOCK key LIST CLOCK key EQ CLOCK key www xiaoyu163 com QQ376315150 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 ...

Page 77: ...d RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1 k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operation reset the product or turn off and on the ACC to restore it 2 Test mode This mode is used to adjust the CD mechanism module To enter...

Page 78: ...RR 30Counts Start BER display data 6 F Mode switching Tracking Close CRG TR Jump Switching After the Eject key is pressed keys other than the Eject key should not be pressed until disc ejection is complete When the key 2 or 3 is pressed during the Focus Search the power supply should be immediately turned off otherwise the lens sticks to Wall causing the actuator to be damaged In the case of TR ju...

Page 79: ... Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to the photographs supplied to determine the phase ...

Page 80: ... 30 90 Ech Xch 20 mV div AC Fch Ych 20 mV div AC www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 81: ...ing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned over disc are found though rarely CD signal error 17 Electricity Setup NG AGC protection doesn t work Foc...

Page 82: ...he X tal X601 should be replaced with the new one Acc BU DC Regulated Power Supply Audio Oscillator 4 7 µF 16 V 12 V GND Connection Diagram Checking the Revolution Number Detection Circuit 1 Input 400 mVp p sine waves and confirm change of output voltage according to frequency 2 There is a definite relation between alternating current frequency and the engine revolution number Frequency at 4 000 r...

Page 83: ...itch Position Frequency Counter 400 kHz 10 kHz Source except for AM VR121 E VOL IC oscillating frequency adjustment when you change the VR121 R135 or IC121 Frequency Counter Pin 49 C www xiaoyu163 com QQ376315150 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 http www xia...

Page 84: ... and transfering phone directory again even after resetting system at the time of battery exchange etc Registration of phone Phone directory History of sending arrival Dial preset About Memory Clear www xiaoyu163 com QQ376315150 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 ...

Page 85: ...elephone information to the unit in normal mode for checking the Bluetooth function you have to delete the data which you registered before returning the unit to the user Note that if the user is already useing all of user s memory No 1 3 and Guest 1 2 you need to delete user s data in order to check the Bluetooth function in normal mode 2 Outline of Functions The following 3 items are to be confi...

Page 86: ...evice cannot be made When the connection is completed the name of the connected device will be displayed MAX 12 one byte characters ANTENNA is checked automatically The result of ANTENNA check is displayed The value is only a guideline The ANTENNA level displayed is 80 to 18 If an ANTENNA value outside of the range is displayed after con nection check the condition of the unit and try from the beg...

Page 87: ...BT unit is removed by taking out the upper case and CD mechanics of the product This task would be safer if a special connector drawing jig is available Next the U FL connector from spectrum analyzer is connected The styling of cable must be taken good care so as not to add further burden on BT antenna connector and to break it 2 Outline of Functions The following confirmation is to be conducted b...

Page 88: ...Normal demo screen Setting screen Local TX NM setting Local TX NM detail setting When executing Local TX NM Select the frequency by pressing the up down key 02 2402 Initial value 41 2441 80 2480 95 2495 Measurement shall be taken at 02 41 and 80 Return to the Local TX NM setting screen by pressing the BAND key Set to LOCAL TX NM by pressing the left right key As per above measure output level of e...

Page 89: ... the Case CD Mechanism Module 1 1 1 1 Fig 2 Remove the four screws 1 Disconnect the Cord Assy by Jig GGF1539 Disconnect the connector and then remove the CD Mechanism Module 3 Cord Assy 1 www xiaoyu163 com QQ376315150 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 http ww...

Page 90: ... axis of connector How to Attach the Cord Assy For inserting cord assy adjust cord assy with the engagement axis of connector and insert it as vertically as possible Do not insert the cord assy in extreme slant as the connector might suffer damage Connector Cord Assy GGF1539 Removing the Grille Assy Fig 4 1 Remove the four screws Disconnect the connector and then remove the Grille Assy www xiaoyu1...

Page 91: ...raighten the tabs at three locations indicated 2 Remove the screw and then remove the Tuner Amp Unit 3 1 1 3 1 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 92: ... a as a pivot and remove the Upper Frame 3 While lifting the Carriage Mechanism remove it from the three Dampers Caution When assembling be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state 1 Hold the Upper and Lower Frames 2 Do not hold the front portion of the Upper Frame because it is not very solid www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422...

Page 93: ...echanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Remove the Poly Washer Change Arm and Pickup Lock Arm 4 While releasing from the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear to the load eject position before setting the Feed Screw in the Inner Holder Assemble the sub unit side of the Pi...

Page 94: ...5 7 9 11 13 15 2 4 6 8 10 12 14 16 IP BUS POWER SUPPLY SPEAKER AUX INPUT 1 FL OUTPUT 2 GND 3 FR OUTPUT 4 GND 5 RL OUTPUT 6 GND 7 RR OUTPUT 8 GND 9 SWL OUTPUT 10 GND 11 SWR OUTPUT 12 GND PRE OUTPUT MICROPHONE INPUT ANTENNA JACK 12 2 4 6 8 10 11 1 3 5 7 9 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR www xiaoyu163 com QQ376315150 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...

Page 95: ...r supply voltage Vss Ground BYTE A16 A15 A14 A13 A12 A11 A10 A9 A8 A19 A21 A20 A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE Vss Vss D15 A 1 D7 D14 D6 D13 D5 D12 D4 Vcc Vcc A22 D11 D3 D10 D2 D9 D1 D8 D0 OE Vss Vss PD8161A DEH P9800BT XN UC DEH P9850BT XN ES PD8162A DEH P980BT XN UC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27...

Page 96: ... capacitor for band gap Ground for DAC Output of audio for the left channel Power supply for DAC Power supply for the crystal oscillator Connected to the crystal oscillator 16 934 4 MHz Connected to the crystal oscillator 16 934 4 MHz Ground for the crystal oscillator Control of 1 6 V regulator Setup 0 for PWM output SD MD Connected to Ground Setup 1 for PWM output FD TD Connected to Ground Ground...

Page 97: ...tracking drive PWM Output of tracking drive PWM Output of thread drive PWM Output of thread drive PWM Output of spindle drive PWM Output of spindle drive PWM REFOUT for servo Power supply for ADC Output of EFM signals Input of asymmetry Analog tests Input of RF Ground for the analog system Output of RF Connection to the capacitor for detecting 3T Input of AGC Output of RF AGC Equalizer 2 1 Reversa...

Page 98: ...nnected to the oscillator for subclock connected to VSS via the resistor Connected to the oscillator for subclock Open Connected to EVDD or EVSS via the resistor Not used CD LSI interruption signal input Not used Bus reset input Bus serial data input Bus serial data output Bus serial clock input output For flash rewriting transmitted signal For flash rewriting received signal Bus RX enable input o...

Page 99: ...I I O I C C E2PROM data input output E2PROM clock output E2PROM chip selection output Not used Not used Spindle lock input Not used B power supply GND B power supply Positive power supply Not used Address Data Bus 5 Not used Not used Not used Not used Not used Not used VD power supply short sense input Not used www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1...

Page 100: ...VDD connection 61 A8 O Address bus 8 output 62 VSS2 GND connection 63 70 A7 A0 C C C C C C C N Address bus 7 0 output 71 86 D15 D0 I O C C Data bus 15 0 input output 87 88 NC NC Not used 91 93 kd kd Key data input Not used 94 AVSS GND connection 95 NC Not used 96 VREF GND connection 97 AVCC VCC connection 98 99 NC Not used 100 17 OELRESET O C OEL controller Reset output 18 FLRESET O C Flash memory...

Page 101: ...1 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 CE VSS CE A0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A 1 Address input A0 A19 Address input DQ0 DQ15 Data input output CE Chip enable input OE Output enable input WE Write enable input RESET Reset input RY BY Ready Busy input BYTE 8 bit 16 bit mode select input Vss Ground V...

Page 102: ...0 40 21 41 60 80 61 Block Diagram Pin Layout MPUSEL SWAP HVDD LVDD VSS TESTEN PDA 7 0 3 3 V 1 8 V XRESET DCLK XCD CLK XCG OSC General Purpose GPSO D 15 0 RS XBHE XA0 XCS XRD XWR XWAIT XINT Parallel GCLKBA GCLKGA GCLKRA DIS2A DIS1A LP1A YD1 GCLKBB GCLKGB GCLKRB DIS2B DIS1B OLED I F Superposition Control Bit Processing Layer1 Layer2 YD2 REG GPRO 7 0 LP2A LP1B LP2B SEDI SECS SECK SEDO GPCK Serial I F...

Page 103: ... 26 27 28 29 30 31 32 AINL AINL AINR AINR AVSS VREFL VCOM VREFH AVDD LFLT AVDD AVSS TESTI1 CKM 0 CKM 1 TESTI2 STO SDIN1 SDIN2 JX0 SDIN3 JX2 SDIN4 JX1 SDIN5A JX0 DVDD DVSS BITCLK_I LRCLK_I INIT_RESET CK_RESET S_RESET CKM 3 CKM 2 CLKO1 AK7732VT 64pin LQFP Pin Layout 1 3 2 S1 R out S2 GND BUS BUS VCC stb 4 5 6 7 8 BIAS DRIVER OUTPUT current COM RECEIVER OUTPUT HA12241FP www xiaoyu163 com QQ376315150 ...

Page 104: ... BITCLK_O LRCLK_O EESEL CRC_E EEPIL CONTROLLER SMODE Master L Slave H JX0 JX1 JX2 DSP JX0_E JX1_E JX2_E PLL DIVIDER SDIN5A JX0 SDIN4 JX1 SDIN3 JX2 SDIN2 JX0 SDIN1 SDIN5 SDIN4 SDIN3 SDIN2 SDIN1 SDOUT5 SDOUT4 SDOUT3 SDOUT2T SDOUT1T TEST GPO1 GPO0 RQ CAD1 SCLK SI CAD0 SO RDY SDA WDT CRC SWAD_N SDATA_AD AINL AINL AINR AINR VREFL VCOM VREFH ADC REF 5 5 2 2 2 4 Block Diagram www xiaoyu163 com QQ37631515...

Page 105: ...i5 Vi6 Vi7 So2L So2R So1L So1R Si1R Si1R Si2R Si3R Si4R Si4L Si3L Si2L Si1L Si1L MixingSwitch Power Supply Circuit Vee 1 2 3 4 5 6 7 8 9 1011121314 42 41 40 39 383736 35 34 3332313029 28 27 26 25 24 23 22 21 20 19 18 17 16 15 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Vi7 S GND 7 Vi6 Vi5 S GND 6 Vi4 Vi3 S GND 5 Vi2 Vi1 S GND 4 So1R So1L So2R SDA SCK CS FCKSEL Vee NEGOUT C P GND C Vcc ADJ S GND MU E...

Page 106: ...ply AGND VCC ZEROA DAC DAC DAC DAC DAC DAC Serial Input I F BCK LRCK DATA 1 2 DATA 3 4 DATA 5 6 DEMP1 DEMP0 FMT1 FMT0 SCKI 4x 8x Oversampling Digital Filter with Function Controller Enhanced Multilevel Modulator Function Control I F System Clock Manager System Clock Zero Detect 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 TC74VHCT08AFTS1 TC74VHC08FTS1 Block Diagram ...

Page 107: ...cc stby Protector Short circuit amp_vcc Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc PAL007B Stand by Circuit Mute circuit Offset Detection Offset Detection NJM4151M 1 2 3 4 8 7 6 5 V IO Th RO V V1 F M Z N V R S P X T U V W 8 1 2 6 7 5 3 4 Block Diagram Pin Layout www xiaoyu163 com QQ376315150 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 139422...

Page 108: ...Y2 ERR SERIAL D7 DI D6 SCK D5 DO D4 D3 D2 D1 D0 WR CS DW RD XT XT CPU interface OSC Timing Controller Commnad Controller 16 bit Address Controller 16 bit Multiplexer 1 Mbit ROM 16 Phrase Control Table Loop Volume Digital Filter 14 bit DAC 8 bit PCM 16 bit PCM Synthesizer 2 ch Mix 2 bit ADPCM2 4 bit ADPCM2 Synthesizer OPTANA AVDD AGND AOUT DAO TESTO2 TESTO1 TEST RESET DGND DVDD Block Diagram www xi...

Page 109: ...t 28 NC Not used 29 ROMCS O ROM correction Chip select output 30 NC Not used 31 PEE O PEE sound output 32 NC Not used 33 NC Not used 34 TUNPCE1 O TUNER Chip enable output 35 TUNPCE2 O TUNER Chip enable output 36 RX I IPBUS Input 37 TX O IPBUS Output 38 BSO O P BUS output 39 VCC1 Power supply terminal 40 BSI I P BUS input 41 VSS GND 42 BSCK O P BUS clock output 43 NC Not used 44 BTTX O BT driver Da...

Page 110: ...t output 87 MEMWP O External memory Write protect output 88 DSPIN I DSP Data input 89 DSPCK I O DSP Clock input output 90 DSPOUT O DSP Data output 91 VCC Power supply terminal 92 AMPPW O Amp power supply control output 93 VSS GND 94 BTRST O BT driver Reset output 95 BTTEST O BT driver RF test output 96 BTMUTE O Mute output for Bluetooth sound codec 97 BTPW O BT driver Power supply ON OFF output 98...

Page 111: ... AVCC A D converter power supply input terminal 144 KYDT I GRILLE Data input PEG260A DEH P980BT XN UC DEH P9800BT XN UC PEG261A DEH P9850BT XN ES S99 50084 36 37 72 108 73 109 144 1 TC4066BFT 14 VCC 13 1C 12 4C 11 4I O 10 4O I 9 3O I 8 3I O 1I O 1 1O I 2 2O I 3 2I O 4 2C 5 3C 6 GND 7 CS SO W GND VCC HOLD SCK SI 1 2 3 4 8 7 6 5 SCK Serial clock input SI Serial data input SO Serial data output CS Ch...

Page 112: ...D TC74VHC02FTS1 TC7PAU04FU 1A 1Y GND Vcc 2A 2Y INPUT GND OUTPUT DET VCC 1 2 3 4 5 DET AN6123MS gm www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 113: ...CLK AMPT AMPR AAF SMF BGREF Internal Main Clock A D D A CODEC Core PCM I F PLL AMP1 AMP2 24 23 22 21 20 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 19 18 17 16 AK2301A www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 114: ...in 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3 V 0 2 V 18 NC non connection Not used 19 NC non connection Not used 20 NC non connection Not used 21 NC non connection Not used 22 AUDIOGND audio ground Ground of audio block...

Page 115: ...ch source operation SYSPW H Pin 99 Starts communication with Grille microcomputer Source ON 300 ms 300 ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300 msec the oscillator may be defective www xiaoyu163 com QQ376315150 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 T...

Page 116: ... B E 8 OPERATIONS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 117: ...C D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 118: ...C D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 119: ...C D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 120: ...C D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 121: ...be cleaned Cleaning tools g CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 g p p Portions to be cleaned Cleaning tools g Fans Cleaning paper GED 008 Grease List Name Grease Grease Grease Jig No GEM1024 GEM1045 GEM1069 Remarks CD Mechanism Module Drive Unit CD Mechanism Module Drive Unit www xiaoyu163 com QQ376315150 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...

Page 122: ...750 DEH P4800MP XU EW CRT3558 CXK5750 DEH P580MP XN UC CRT3563 CXK5752 DEH P5800MP XN UC DEH P6800MP XN EW CRT3564 CXK5752 DEH P5850MP XN ES CRT3565 CXK5752 DEH P5850MPH XN GS DEH P480MP XU UC CRT3566 CXK5750 DEH P4800MP XU UC DEH P4850MP XU ES CRT3567 CXK5750 DEH P4850MPH XU GS DEH P4850MP XU CN DEH P680MP XN UC CRT3569 CXK5752 DEH P6800MP XN UC DEH P6850MP XN ES This service manual describes the...

Page 123: ... 2 MECHANISM DESCRIPTIONS 20 3 DISASSEMBLY 22 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 124: ...n in Fig 1 0 1 as well as the conventional CD block allowing to play CD ROMs in which MP3 WMA files are recorded while the recent mainstay of the CD LSI is the LSI integrating the core DSP with DAC or RF amplifier which are generally used as peripheral circuits Fig 1 0 1 Block diagram of CD LSI UPD63763CGJ www xiaoyu163 com QQ376315150 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 ...

Page 125: ...e pickup are the REFO 1 65 V for both The REFO is an output obtained from REFOUT in the LSI via the buffer amplifier and is output from the pin 133 of this LSI All measurements will be performed with this REFO as the reference Caution Be careful not to short circuit the REFO and GND when measuring 1 1 1 APC Automatic Power Control circuit Since laser diodes have extremely negative temperature char...

Page 126: ... this LSI The low frequency component of the voltage RFO is calculated as below RFO A B C D x 2 The RFO is used for the FOK generation circuit and RF offset adjustment circuit The RFO signal output from the pin 119 is A C coupled externally input to the pin 118 and amplified in the RFAGC amplifier to obtain the RFAGC signal Also this LSI is equipped with the RFAGC auto adjustment function explaine...

Page 127: ... and during the play mode Additionally the RFOK becomes H even in a non pit area since the DC level of the RFO signal is peak held in the subsequent digital block and compared at a certain threshold level to generate the RFOK signal Therefore the focus is closed even on a mirror surface area of a disc This signal is also supplied to the microcomputer via the low pass filer as the FOK signal which ...

Page 128: ...m 1 1 7 EFM circuit The EFM circuit converts the RF signal into digital signals of 0 and 1 The AGCO signal output from the pin 116 is A C coupled externally input to the pin 114 and supplied to the EFM circuit Missing RF signal due to scratches and stains on the disc and asymmetry of the upper and lower parts of the RF caused by variation in disc production cannot be entirely eliminated in AC coup...

Page 129: ... for by moving the lens up and down with the focus search voltage of triangular signal During this time the rotation of the spindle motor is retained at a certain set speed by kicking the spindle motor The servo LSI monitors the FE and RFOK signals and automatically performs the focus close operations at an appropriate timing The focus close operation is performed when the following three conditio...

Page 130: ...763CGJ TE AMP A D DIG EQ JUMP PARAMETERS CONTROL FE controlling signals FSS bit of SRVSTS1 resistor RFOK signals Output from FD terminal A blind period Search start You can ignore this for blind periods The broken line in the figure is assumed in the case without focus servo The status of focus close is judged from the statuses of FSS and RFOK after about 10 mS www xiaoyu163 com QQ376315150 9 9 2 ...

Page 131: ...ke circuit is kept ON for 50 msec after the brake pulse is stopped for increasing the tracking servo gain The FF REW action in the normal operation mode is realized by performing single jumps consecutively The speed is approximately 10 times faster than in the normal mode b Brake circuit Since the servo loop is not closed very well in the setup mode and track jump mode the brake circuit is used fo...

Page 132: ... MIRR LATCHED AT TZC EDGES SWITCHING PULSE EQUALIZER OUTPUT SWITCHED DRIVE DIRECTION Note Equalizer output assumed to hava same phase as TEC FORWARD LENS MOVING FORWARDS INNER TRACK TO OUTER LENS MOVING BACKWARDS Time REVERSE 50 mS www xiaoyu163 com QQ376315150 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 376315...

Page 133: ...it exceeds the threshold level the drive voltage will be output This can reduce the power consumption Also before the whole pickup starts moving the equalizer output voltage may exceed the threshold level a few times due to such causes as eccentricity of discs In this case the output waveform of the drive voltage from the LSI assumes a pulse like form Fig 1 2 7 Block diagram for the carriage servo...

Page 134: ...I At this time the EFM waveform is monitored in the LSI and when the longest EFM pattern exceeds a certain interval or the rotation slows down enough a flag is set inside the LSI and the microcomputer switches off the brake voltage If a flag is not set within a certain period the microcomputer shifts the mode from the brake mode to the stop mode and retains the mode for a certain period of time If...

Page 135: ...the offset amount is 0 the adjustment is completed When the offset amount is positive or negative the amp gains for E ch and F ch should be changed following a certain rule Then steps 2 to 4 are repeated until the offset amount becomes 0 or the repetition reaches the limit number of times 1 3 3 FE bias auto adjustment This adjustment is to maximizes the RFO level by optimizing the focus point duri...

Page 136: ...hange the RFAGC level to the target 3 The microcomputer sends a command to the servo LSI to adjust the amp gain to the level calculated in 2 This adjustment is performed 1 when only the focus close operation is completed during the setup mode and 2 immediately before the setup is completed or when the play mode is about to start 1 3 6 Adjustment of gains in preamplifier stage In this adjustment wh...

Page 137: ...coefficient the reference value indicates the adjusted gain Ex When the AGC coefficient is 40 adjustment of 40 20 2 times 6 dB has been performed It means that the original loop gain was half the target and the whole gain was doubled to obtain the target value 3 RF level adjustment RFAGC Reference value 8 The coefficient of 9 to 15 indicates to increase the RF level for more gains The coefficient ...

Page 138: ...le but the input signal LOEJ assumes an equivalent role Also the LCO output switches LOADING MODE and CARRIAGE MODE with CLCONT Fig 1 4 1 Power supply loading system circuit block Fig 1 4 2 Loading carriage mode shift 1 4 POWER SUPPLY AND LOADING BLOCK Loading Mode Loading Mode CLCONT Carriage Mode IC301 BA5835FP CONT CLCONT LOEJ IC701 PE5505A 47 41 40 9 22 21 M 10 20 17 18 28 19 PGND VD LCOP LCOM...

Page 139: ...hown in Fig 1 4 3 and the status change in Fig 1 4 4 Fig 1 4 3 DSCSNS status Status A B C D E DSCSNS SW1 S903 OFF ON ON ON ON 8SW SW2 S905 ON ON OFF OFF ON 12SW SW3 S904 ON ON ON OFF ON HOME SW4 S901 OFF OFF OFF OFF ON Mechanism state With no disc Clamp state SW_ON SW_OFF 12EJ 8EJ DSCSNS HOME CLCONT LOEJ MOTOR STOP LOAD STOP MOTOR Dead zone STOP LOAD STOP 12EJ 8EJ DSCSNS HOME CLCONT LOEJ It change...

Page 140: ...OP EJECT STOP MOTOR EJECT STOP 12EJ 8EJ DSCSNS HOME CLCONT LOEJ EJECT 12cm 8cm SW CHANGES SW CHANGES CONTROL CONTROL www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 141: ...disc 3 In case of an 8cm disc SW3 is not turned ON a clamp action is triggered and the microcomputer determines that the disc is an 8cm disc The left and right of SW Arm are coupled and when only one side is pushed the coupled joint will lock and the arms will not open more than a certain width SW3 will not be turned ON Disc centering mechanism 1 8cm disc is centered by the Guide Pins and the Cent...

Page 142: ...ompleting the clamp operation 4 When the clamp action is completed the Clamp Lever rotates the Gear Lock Arm When the arm is rotated the Planet Gear is separated from the 2 Stage Gear and engaged with the gear of the pickup feed screw and the carriage operation will start Eject actions 1 When the Load Carriage Motor is rotated backward and the pickup is fed to the inner periphery passing the home ...

Page 143: ...rt a as a pivot and remove the Upper Frame 3 While lifting the Carriage Mechanism remove it from the three Dampers Caution When assembling be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state 1 Hold the Upper and Lower Frames 2 Do not hold the front portion of the Upper Frame because it is not very solid www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394...

Page 144: ...wo Springs from the left and right sides 4 Slide the Guide Arm Assy to the left and turn it upward 5 When it is turned about 45 degrees slide it to the right and remove Caution When assembling assemble with the Bevel Gear Bracket moved to the direction of the arrow 1 www xiaoyu163 com QQ376315150 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...

Page 145: ...t Caution When assembling the CD Core Unit assemble it with the SW in a clamped state so as not to damage it 1 Remove the Guide Arm Assy 2 Remove the CD Core Unit If the Spring can be removed the unit need not be removed depending on the type of CD Core Unit 3 Remove the Spring 4 Slide the Roller Arm Assy to the left www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8...

Page 146: ...m the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear to the load eject position before setting the Feed Screw in the Inner Holder Assemble the sub unit side of the Pickup taking the plate Chassis in between When treating the leads of the Load Carriage Motor Assy do not make them loose over the Feed Screw www xiaoyu163 com QQ376315150 9 9 2 8 9 ...

Page 147: ... A and the Bevel Gear Bracket Note that the gears will come off 5 Remove the two Screws B and the Gear Bracket remove the CD Core Unit if necessary and remove all the gears 6 Remove the two Screws C and the Load Carriage Motor Assy Caution When assembling the Load Carriage Motor Assy move it to the direction shown in the illustration 1 When treating the leads of the Load Carriage Motor Assy do not...

Page 148: ...etection Pin in the cam unit of the Loading Rack How to remove the Spindle Motor Assy 1 Make the system in the carriage mechanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Set the mechanism to the eject mode and remove the Clamp Arm Assy 4 Set the mechanism to the clamped and move the Pickup to circumference 5 Remove the two Screws and remove t...

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