File information: | |
File name: | jvc_mx-j770_880.part3.rar |
Size: | 2041 kB |
Extension: | |
Mfg: | JVC |
Model: | MX-J770V 🔎 MXJ770V |
Original: | MX-J880V 🔎 |
Descr: | JVC MX-J770V MX-J880V COMPACT COMPONENT SYSTEM Service Manual |
Group: | Electronics > Consumer electronics > Audio |
Uploaded: | 05-10-2005 |
User: | plamensl |
Multipart: | 0 1 2 3 4 5 |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 3 | |
File name parts.pdf MX-J770V/MX-J880V PARTS LIST [ MX-J770V ] [ MX-J880V ] * All printed circuit boards and its assemblies are not available as service parts. CA-MXJ770V/SP-MXJ770V CA-MXJ880V/SP-MXJ880V Area suffix US --------------------- Singapore UX ------------------ Saudi Arabia - Contents Exploded view of general assembly and parts list CD changer mechanism assembly and parts list CD mechanism assembly and parts list Cassette mechanism assembly and parts list Electrical parts list Packing materials and accessories parts list 3-3 3-6 3-8 3-9 3-14 3-30 3-1 MX-J770V/MX-J880V -MEMO- 3-2 MX-J770V/MX-J880V Exploded view of general assembly and parts list 63 103 101 103 103 123 62 Block No. M 1 M M 61 122 48 48 88 System control board 89 98 5 103 106 105 124 133 96 92 98 131 37 96 97 x 125 39 103 102 104 103 VCD board 119 36 34 35 109 47 95 100 93 90 95 94 85 VIDEO CD board 84 49 95 132 y v 130 91 128 4 z x 13 49 126 42 41 40 40 33 44 47 99 68 86 109 z 129 127 102 115 14 114 116 108 7 1 4 12 5 6 17 9 91 38 y 49 Tuner board 11 44 v 44 44 45 43 69 110 Pre AMP. board Source select board 3 66 67 71 71 121 46 15 15 46 46 113 118 82 16 117 50 59 58 59 80 58 81 75 74 83 79 19 19 71 70 73 107 2 107 32 32 120 21 23 32 3 31 32 87 8 16 29 28 51 59 78 Power AMP. board 18 30 53 52 58 22 1 2 20 57 31 24 10 54 55 60 25 72 26 27 60 65 64 65 56 57 2 A B C D E F G 3-3 MX-J770V/MX-J880V Parts list (General assembly) Block No. M1MM Parts name FRONT PANEL FRONT PANEL FELT SPACER JVC BADGE STBY.INDICATOR CD EJECT BUTTON CD BUTTON POWER BUTTON PUSH BUTTON SOURCE BUTTON(B) SOURCE BUTTON(A) SCREW SCREW SCREW STAY BRACKET SCREW SCREW SCREW SCREW PLASTIC RIVET CASS.HOLDER(R) CASS.HOLDER(R) CASS.HOLDER(L) CASS.HOLDER(L) CASS LENS (R) CASS LENS (L) EJECT BUTTON(A) EJECT BUTTON(B) HOLDER SPRING(A) HOLDER SPRING(B) SPRING EJECT LEVER(A) EJECT LEVER(B) DAMPER ASSY CASSETTE SPRING CASE ASS'Y DC MOTOR MOTOR PULLEY CAPSTAN BELT MOVING PANEL(A) MOVING PANEL(A) PANEL PLATE CONTROL BUTTON SCREW PANEL BRACKET PANEL HOLDER(L) PANEL HOLDER(R) SCREW Q'ty Description 1 CA-MXJ770V 1 CA-MXJ880V 2 1 1 1 1 1 ON/STANDBY MARK 1 1 TAPE/AUX MARK 1 CD/TUNER MARK 2 POWER BOARD 1 REMOTE SENSOR 4 STY.BKT+F.PANEL 1 4 CD SWITCH BOARD 2 VOLUME BOARD 2 CD/TUNER S.BOARD 2 TAPE/AUX S.BOARD 2 TRANS SHD/P.BOARD 1 CA-MXJ880V 1 CA-MXJ770V 1 CA-MXJ770V 1 CA-MXJ880V 1 1 1 1 1 1 1 FOR EJECT LEVER 1 1 2 4 1 1 1 1 1 CA-MXJ880V 1 CA-MXJ770V 1 1 2 S.BRD/M.PNL ASS'Y 1 1 1 4 PNL BKT/M.PNL A 90 91 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 Area Parts list (General assembly) Block No. M1MM Parts name Q'ty Description 1 CA-MXJ880V 1 CA-MXJ770V 3 M.PNL B/PNL BKT 2 ARM CASE/PNL BKT 2 FL BOARD / CASE ASS'Y 4 MOVING PNL./F.PANEL 1 1 1 1 EJECT SAFETY(A) 1 EJECT SAFETY(B) 1 2 F.P.TO H.BRACKET 2 F.P.TO CHS.BASE 3 MECHA & H.BRACKET 4 MECHA & F.PANEL 2 T.SHLD / C.BASE 1 1 1 FOR DISC STOPPER 1 2 CHAS.BASE FOOT 1 2 L.SPRING&STK IC 2 FOR IC | ||
File name schematic.pdf MX-J770V/MX-J880V Block diagram CN865 FM AM VT FM OSC AM RF AM OSC AM/FM AM OSC OUT DATA CK CE TUNER OUT L/R REMOCON IC915 5 TO SPEAKER J82 MW RF/OSC COIL FW915 CN815 FM FRONTEND TU1 IF OUT PLL Synthesizer IC2 CN1 FM / DET AM / DET IC1 MPX MPX FL DISPLAY TUBE FL801 OPEN/CLOSE S991 CN880 RY2 CN860/861 CN602 HP L/R CN612 MAIN L/R CN870/871 MAIN L/R CN711 FRONT AMP IC602 HP L/R MAIN HPF & MUTE SYSTEM IC481 SYSTEM CONTROL IC810 MN101C35DE8 OSC1,2 X801 8MHz XI,O X802 CN990 VOL+/K22 MASTER VOLUME JS992 KEY1 K11 FW850 CN883 FW883 KEY S985 CD S986 TAPE KEY S992~S997 DISC1~3 EJECT1~3 SUB WOOFER CN868 32.768kHz 4 RY1 CN701 HP L/R TU L/R HP L/R SUB WOOFER L/R H.P. J1001 FRONT AMP IC701 AUX SOURCE SELECTOR & E.VOL IC436 AUX L/R CN850/851 FW704 FW952 CN900 CN901 CD L/R TX K21 KEY2 S921~S926 K22 CN869 CN905 CN906 K12 VOLDA VOLCK DOROP DORCL MOTOR DRIVER IC853 CN879 CN979 FW950 FW862 KEY 2~4 BASSVOL+/- TO SUB WOOFER J81 AHB IC526 SLCKEY1~3 PHOTO A/B SLCCE DATA,CK KEY1 BASS VOLUME JS950 FW951 STAND-BY S963 3 KARAOKE IC466 CN912 TP101 PB L/R REC L/R CN315 M ROLLING PANEL MOTOR KEY3 S931~S938 KEY4 S927,928,939 941~946 K21 CN862/863 CN867 KEY S952 AUX S953 TUNER DIGITAL ENCORDER IC152 MPEG DECORDER & DSP IC101 CN102 FW902 D.OUT CD L/R RESET KCLK MRDY MSTAT KCMND MIC AMP IC901 PICK-UP CN305 REC L/R CN306 CD DATA PB/RP MECHA HEAD CN651 /RESET PB L/R SLCCE DATA CK TKEY 1~3 PB/RP PHOTO 2 CN855 CN101 CN100 CAM0~CAM7 CN151 CN601 A+C,B+D,E,F RF & SERVO AMP. IC601 AN8806SB HEAD SW IC301 REC L/R PB/REC AMP IC302 PB/RP SERIAL TO PARALLEL PORT EXTENSION IC304.IC303 CN854 1MSW~3MSW 1SSW~3SSW CD CHANGER CONTROL IC251 TX OUT L/R FW103 FW103 CN805 VIDEO OUT LCAM RCAM LMUP RMUP RMDWN LMDWN R MOTOR L MOTOR DRIVER DRIVER IC852 IC851 M R MOTOR M L MOTOR MLD.MDATA MCLK.STAT ARF TP1 T BTL DRIVER IC801 /REST DIGITAL SERVO & DIGITAL SIGNAL PROCESSOR IC651 FW301 CN303 CN1 TKEY3 PBPHOTO CN304 CN1 TKEY2 CN804 CN801 M SPINDLE MOTOR REST SW FEED MOTOR 1 SW1~SW6 SW2,4,6 M IC1 SW4,6 TKEY1 IC1 RPPHOTO DRIVE PB MECHA SW5,2,1 RP MECHA A B C D E F G 2-1 MX-J770V/MX-J880V Standard schematic diagrams Power transformer section 5 T001 F101 T4A F102 T4A 4 F003 F001 3 T001 F001 2 T4A F101 F102 T4A Parts are safety assurance parts. When replacing those parts make sure to use the specified. 1 SHEET 1/10 A B C 2-2 D E F G H 1 3 4 2 5 SHEET 3/10 SHEET 3/10 TO CN711 OF FMH-027-2 TO CN901 OF FMB-023-13 TO CN712 OF FMH-027-2 Power amplifier & regulator section A SHEET 4/10 CN702 QGB2510K2-10 QUM154-15BFZ4 RELAY PRT SWFB MAINR MAINL POUT INH.CTRL CN701 FW704 QGB2510K2-10 FL2 FL1 C726 1SS133 10/25 D737 R727 R730 1K KTA1268/GL/-T 100K 10K 2SA1038S/SE/-T R738 Q737 R736 4.7K 4.7K 4.7K 4.7K Q727 R733 R735 Q726 R728 10K R734 R729 100K 2SC2389S/SE/-T C729 47/16 Q736 820 Q735 Q733 Q734 R740 IC701 2SC3576-JVC-T 2SC3576-JVC-T R739 820 2SC3576-JVC-T 2S | ||
File name ServMan.pdf MX-J770V MX-J880V SERVICE MANUAL COMPACT COMPONENT SYSTEM MX-J770V MX-J880V SOUND MODE VOCAL MASKING Area Suffix US UX Singapore Saudi Arabia ECHO SLEEP COMPACT FM MODE STILL V.INTRO HIGHLIGHT SUBTITLE TAPE A/B REC START/STOP ON SCREEN PREV NEXT SUPER VIDEO COMPACT KEY CONTROL SELECT FADE MUTING RMSMXJ770V REMOTE CONTROL DIGITAL VIDEO This illustration is MX-J770V COMPACT DIGITAL AUDIO Each difference point Model MX-J770V MX-J880V CD/DECK/RECEIVER CA-MXJ770V CA-MXJ880V SPEAKER SP-MXJ770V SP-MXJ880V Color Tray fitting Silver Panel Silver & blue Champagne-gold Net Light blue Gray Front Silver Champagne-gold Contents Safety precautions Important for laser products Preventing static electricity Precautions at disassembly and parts replacement Disassembly method Adjustment method 1-2 1-3 1-4 1-5 1-6 1-31 Diagnosis which uses extension wire method Flow of functional operation until TOC read Maintenance of laser pickup Replacement of laser pickup Description of major ICs 1-35 1-36 1-37 1-37 1-38 COPYRIGHT 2000 VICTOR COMPANY OF JAPAN, LTD. No.20861 Jul. 2000 MX-J770V/MX-J880V Safety Precautions 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only. 2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further relieve the manufacture of responsibility for personal injury or property damage resulting therefrom. 3. Many electrical and mechanical parts in the products have special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features are identified by shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or other hazards. 4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to no |
Date | User | Rating | Comment |