Aiwa XP-770 Service Manual Download | Manualshive

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www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for XP-770

Page 1: ... DISC PLAYER 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 2: ...62 AC 230 V 50 iiz Suppiied headphones HP MO13 AEZ ONLY Type in ear type impedance 16 ohms Sensitivity f07 dBlmW cRecomendsd commercially avaiiabie headphones Type in ear typelVerticai type headband type impsdance 16 32 ohms Sensitivity 100 109 dB mW Car audio cassetts adsptor 779AU ONLY Frequency range 50 20 000 Hz it may differ depending on type of your cassette car stereo Cord iength 1 5 m 4 fe...

Page 3: ...ns ADVARSEL Usynlig IaseratMlng ved Mining n sikkerhedsafbrydereer ude af funktion Undg udssettelse for strAling This Compact Disc player is classified as a CLASS 1 USER product The CLASS 1 LASER PRODUCT label is located on the rear exterior VAROITUS Laiteen K iytMminen muulla kuin tiias k yttbohjeessa mainit ulla tavalla saattaa altiataa k t taj i turvallisuusluokan 1 yiit WvAlle nAkymMt ni411e l...

Page 4: ... C505 C506 C507 C508 C511 C601 C602 C603 C604 C605 C606 C607 C608 C609 C61O C611 EL251 FB331 FB332 FB341 FB342 J301 L101 L151 L201 L202 L251 L501 L601 LCD2 01 R606 SW201 SW202 SW203 4 87 010 805 080 87 010 196 080 87 010 196 080 87 010 196 080 87 010 196 080 87 010 178 080 87 012 337 080 87 012 337 080 87 016 296 080 87 AIO 811 080 87 010 077 080 87 012 141 080 87 016 296 080 87 010 805 080 87 016...

Page 5: ...613 O1O LED 8HC 4RED OCC B C701 87 A1O 829 O4O CAP E 100 16lILVR C702 87 010 079 040 CAP E 100 6 3 5L C703 87 010 196 080 CHIP CAPACITOR 0 1 25 C704 87 010 196 080 CHIPCAPACITOR 0 1 25 C705 87 010 196 080 CHIPCAPACITOR 0 1 25 J701 87 099 391 010 JACK DC 4 4 NEW EIAJ SW701 87 036 109 010 PUSH SWITCH CONNECTION C B uffikn t r Ff 9 iiv Ii Chip Resistor ParI Coding IIIlm clncl on r l_ L 7 m F Resistor...

Page 6: ...J iib h B1 i El E2 B2 cl IMH1 BCE 2SA1369 2SB1132 2SD1664 2SD1628 GDS 2SK3065 6 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: ... COL 5F SE 5 D 10 5A 5B 5G SC 11 W3 6F 6B 60 12 6A 6B 6G 6C 13 S1 S2 S6 S5 14 ONE S3 S4 15 COM1 16 COM2 17 COM3 18 COM4 I N 1 F W RM 4 RESUt E HOLIl SW209 3V 33L2s 9SL CNAROE 13 E wuxwlos14 op cL 1 1 L I 1 Xlol 1 KEY IIATRIX SW203 h 207 I L I 1 PICK UP BLOCK KSM 542EIBA I I I 020 I I I Iclol I SW202 0201 tpT iRFy Ti Fq b 1C601 I BA6655FV IPOWER CONTROLLERI I I I I I I I CX 2588R Le PO m d d FCCU9 ...

Page 8: ...E 1204 F 1 7 D T E7 z 1 I I Lcmo I 19pLAY I I SW203 d I I I L KIp sEARcH 1o 11 12 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 http www xiaoyu163 com ...

Page 9: ...ilivf f l 22 9 35 A9 8 36 A8 7 37 A7 6 38 A6 IC401 5 ZqAfi SM5902AF I m R233 C203 R235 220k O I 1OOI I H 4 40 A4 IEAS5Rt04CONTROLLER OAT 0 41 AO G z LRC I I 1 1 4 I NC SBSO d Q604 R612 2SA1369G H 220k lmumm f m CJ Rftfl R y llz I I DC C B Jn R706 A Amn l 1 1 I I RtlC h 41U cd y I a w 4 I c lf In l l C403 L I I I I I I 1111111111111 II Q 1000P t 1 CMOU L L LtiLKI I I E d 1 k St 1 twwlllll I w 4 I I...

Page 10: ...I v I u u w w w GNEI OUT L VREF OUT R MIXO AVC I AVCT BBSW LP MUTET I I J J IC CXA1791 N K K L M L lt 9 BATTERY 1 I I I I IQ I I I I I I I w M N Hz rlTr Y VWz 26K 13K I 11 In I l I T l VC I k w 16 17 18 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 3...

Page 11: ... r7Tb IC BH6515K a N E m m 1 x J l l 0 0 HIGH VOLTAGE SWITCHING CIRCUIT I OSCILLATION CIRCUIT OSCILLATION CIRCUIT FOR VOLTAGR BOOSTER FOR OUTPUT m J m id u v 0 0 19 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 12: ...1 Pin 81 BCK VOLT DIV lV TIME DIV 100nS of o 6 IC101 Pin 79 PCMDI VOLT DIV lV TIME DIV 500nS o 7 IC101 Pin 77 KRCKI VOLT DIV lV TIME DIV 10wS Ov o 8 IC101 Pin 32 MDP VOLT DIV lV TIME DIV 100 Vc 20 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 13: ...wer OFF signal output L when OFF output I I I 20 VZRL I Zero mute detection input 21 VDIN I Internal battery voltage detection input 22 VOL IN I Volume level detection input 23 K OTH I Function key detection input 24 SWR H I RESUME HOLD detection terminal 25 SWDSL I DSL OFF 1 2 detection terminal 26 I K RMC I I I Remote control keydetection terminal 27 I ADJSEL I I I Adjustment setting selection i...

Page 14: ...ut to DSP 69 XCLK o Serial data transfer clock outrmtto DSP I 70 I VDD I I Power suPPlY I 71 I TX NC I I Not connected I TEx I I Connected to ground I 73 NC Not connected 74 EASSON o EASS on L I 75 I SCLK I O Serial data clock output to DSP I I 76 I CNIN I I I Track count input I I 77 I K STOP I I I Stou key detection inuut I 78 K PLAY I Play key detection input 79 SCOR I Sub code sync SCOR input ...

Page 15: ...F output by switching command 23 C2P0 NC o C2P0 output GTOP output by switching command Not connected 24 SCOR o Output H when the subcode sync SOor S1 is detected 25 C4M NC I 4 2336 MHz output Output 1 4 divided frequency of VCKI at CAV W mode Not used 26 WDCK NC o D A interface word clock 2Fs for 48 bit slot Not connected 27 COUT NC 1 0 Track number count signal input output Not connected 28 MIRR...

Page 16: ...64 FILO I VCO control voltage input for master I o Filter slave digital PLL output for master PLL I I 65 I FILI I I I Filter input for master PLL I I 66 I Pco o Charge pump output for master PLL Analog power supply VC02 control voltage input for extensive EFM PLL VC02 oscillator input for extensive EFM PLL I I V16M o VC02 oscillator output for extensive EFM PLL 71 VPCO 72 Vss 73 TES2 74 VDD 75 DOU...

Page 17: ...og power supply 89 AOUT L o Analog output Lch terminal 90 AIN L I OP amp input Lch terminal 91 LOUT L o Line output Lch terminal 92 AVSS1 Analog GND 93 AVSS2 Analog GND I 94 I LOUT R O I Line output Rch terminal 95 AIN R 1 OP amp input Rch terminal 96 AOUT R o Analog output Rch terminal 97 AVDD2 Analog power supply 98 RMUT o Rch O detect flag 99 LMUT o Lch O detect flag NC I Not connected 25 www x...

Page 18: ...stal oscillator system 19 YBLCK I Subcode block clock signal 20 RST I System reset terminal 21 ZSENS o Microprocessor interface status output 22 VDD1 VDD power supply pin 23 EMUTE I Force mute terminal 24 ELAT I Microprocessor interface latch clock input 25 EDATA I Microprocessor interface serial data input 26 ECLK I Microprocessor interface shift clock input 27 G o D RAM address 10 or D RAM2 C S ...

Page 19: ...on to start the mode when at stop mode status To finish the mode press the STOP button again During this mode a disc on the tray does not play servo is not activated and only search operation is repeated 3 Checking focus bias tracking balance focus gain and tracking gain While a disc is playing press the PLAY MODE key to switch a checking mode to focus bias tracking balance focus gain or tracking ...

Page 20: ...ustment is functioning properly 2 Tracking balance At the tracking balance checking mode the LCD displays the diagram as shown below bL Range displayed 00 FF Passing range EO 20 Tracking balance Tracking balance setting value 1 Checking tracking balance Test point TPTE VC Test disc TCD 782 When servo becomes stable after playing the disc press the MODE key to set to the traverse mode Then check th...

Page 21: ...t the focus bias checking mode the jitter variation range is displayed The digits 00 represents the jitter value when a glass disc is played and the jitter variation range starts from the value The displayed values are 00 99 in 100 steps Jitter range value 29 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 8924982...

Page 22: ...BAT 30 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: ...88 HC4 201 O1O 88 HC4 009 010 88 HC4 O2O 11O 88 Hc6 O21 O1O 87 067 732 010 87 067 869 010 KNOB SL OPEN LEVER OPEN SPR C SL KEY DISPLAY CABIASSY TOP WINDOW DISPLAY SPR T OPEN 4 LID ASSY CD DMPR WECHA 3 GUIDE LCD KNOB SL CABIASSY BOTTOM FOOT DIA1O TAPPINGSCREW VT1 4 3 v l 7 8HL BLK 31 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 13942296...

Page 24: ...W ASSY 3 9A 491 080 4A0 SLEDMOTORASSY 4 9A 491 207 3A0 MD ASSY 5 92 627 751 010 GEARBN 6 92 627 754 010 LACKSPRING 7 92 646 389 010 HOLDER A 92 646 352 010 TAPPING SCREWB2 8 B 92 627 668 010 SCRSWM2 2 5 32 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 xia...

Page 25: ...042 159 210 k 4 87 042 157 010 AC ADAPTOR AC A62K AX ADPTR AC A62U 770AU 779AU 4 87 042 201 010 ADPTR AC A62 HEJ AHR 5 87 B3O O87 O1O HEADPHONE HP M012 770AU 779AU 5 87 B3O O89 O1O HEADPHONE HP MO 13 AEZ 5 87 B3O O33 O1O HEADPHONE HP 24 NSF AHR AX 6 87 B3O 14I O1O 7 87 A9O 312 O1O BAT NB 301NC 2PCS AEZ AK PLUG CONVERSION WTN 1157R1 AHR 33 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229...

Page 26: ... PHOTO SENSER PHOTO TRANSISTOR KEY CONT KEY PRGM KNOB SL LBL LID BATT KEY CONTROL KEY PROGRAM KNOB SLIDE LABEL LID BATTERY LID CASSETTE LEVER P SPRING PANEL CONTROL PANEL FRONT PROGRAM PULLY LOAD MOTOR RIBBON SPECIAL SEGMENT SHEET SHIELD SHEET SLIDE SPRING SPECIAL SCREW SPACER BATTERY SPRING P SPRING P SPRING C PUSH T SPRING TERMINAL TRIGGER TUNING VOLUME WASHER WHEEL WORM WHEEL POLY VARI PPCAP PT...

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