JVC RX-5020VBK free download

File name 21065.pdf

RX-5020VBK/RX-5022VSL SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER RX-5020VBK RX-5022VSL Area suffix J ---------------------- U.S.A. C ------------------- Canada L AUDIO/VIDEO CONTROL RECEIVER FM/AM TUNING UP STANDBY FM/AM PRESET UP FM MODE PTYРPTY SEARCHРPTY DOWN STANDBY/ON D I G I T A L MEMORY DOWN MASTER VOLUME SURROUND DVD SURROUND ON/OFF INPUT ANALOG INPUT DIGITAL VCR TV SOUND ADJUST SETTING FM MODE INPUT ATT CD SURROUND MODE SPEAKERS ON/OFF TAPE/CDR FM/AM CONTROL DOWN UP SOURCE NAME PHONES As for RX-5022VSL the body is silver color Contents Safety precautions --------------------------------------------------------1-2 Importance administering point on the safety-----------------------------------------1-3 Disassembly method -----------------------------------------------------1-4 Adjustment method -------------------------------------------------------1-9 Description of major ICs -------------------------------------------------1-10~24 COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD. No.21065 Feb. 2002 RX-5020VBK/RX5022VSL 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 normal, after re-assembling. 5. Leakage currnet check (Electrical

File name 21065par.pdf

RX-5020VBK/RX-5022VSL PARTS LIST [ RX-5020VBK ] [ RX-5022VSL ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J ----------------------------- U.S.A. C -------------------------- Canada - Contents Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.01~05) Packing materials and accessories parts list (Block No.M3,M5) 3- 3 3- 5 3-18 3-1 RX-5020VBK/RX-5022VSL < MEMO > 3-2 RX-5020VBK/5022VSL Exploded view of general assembly and parts list Block No. M 1 M M Power trans board 65 73 47 Power trans board Speaker board 45 64 60 63 43 73 57 58 46 5 59 48 56 49 55 52 51 47 50 e Tun r rd boa eo Vid ard bo 61 54 70 Power/Fuse board 67 Relay board 74 69 4 44 66 68 39 41 DVD rd boa p io in ut b oar d 47 Aud Main board 3 61 42 Power supply board 36 power switch board 38 34 35 30 30 Audio board 41 DS Pb oar d 3 12 42 5 20 6 17 23 22 Cen ter bo ard 37 30 41 39 30 mp nt a Fro rd (L) boa mp nt a Fro rd (R) boa 30 1 2 24 29 35 p r am Rea rd (L) boa p r am Rea rd (R) boa 40 32 31 26 26 2 7 14 36 38 71 25 25 71 13 8 33 9 16 10 15 System control board 21 18 72 1 62 72 28 4 28 A B C D E F G 3-3 RX-5020VBK/5022VSL Parts list (General assembiy) Block No. M1MM Parts name FRONT PANEL FRONT PANEL JVC MARK JVC MARK LENS SUB PANEL SUB PANEL POWER BUTTON POWER BUTTON INDICATOR PUSH BUTTON PUSH BUTTON(C) PUSH BUTTON(C) PUSH BUTTON(E) PUSH BUTTON(E) PUSH BUTTON(F) PUSH BUTTON(F) SCREW SCREW FFC WIRE FFC WIRE SCREW T.SCREW CHASSIS BASE FRONT BRACKET SCREW H.P BKT T.SCREW SPECIAL NUT CB BKT T.SCREW T.SCREW HEAT SINK SCREW C.B BKT T.SCREW H.S BRACKET(R) H.S BRACKET(L) T.SCREW T.SCREW T.SCREW T.SCREW T.SCREW TAPPING SCREW T.SCREW T.SCREW T.SCREW POWER TRANSF Q'ty Description 1 RX-5020VBK 1 RX-5022VSL 1 RX-5022VSL 1 RX-5020VBK 1 1 RX-5022VSL 1 RX-5020VBK 1 RX-5020VBK 1 RX-5022VSL 1 POWER 1 TUNER 1 RX-5020VBK 1 RX-5022VSL 1 RX-5022VSL 1 RX-5020VBK 1 RX-5020VBK 1 RX-5022VSL 2 FRONT C.B 6 FRONT C.B FL 1 1 4 FRONT D 3 FRONT U 1 1 7 C.B-F.B 1 1 H.P BKT-F.B 1 3 3 C.B-BKT 4 FOOT 1 NEW TYPE 10 TR 1 PRI/SEC C.B 1 C.B BKT 1 1 4 H.S-BKT 2 H.S BKT-F.BKT 2 H.S BKT 2 H.S BKT-CHASSIS 2 M.C.B 1 M.C.B 3 H.S-C.B 3 P.C.B 1 C.B-CHASSIS 1 Area RX-5020VBK/5022VSL Parts list (General assembly) Block No. M1MM Parts name SPECIAL SCREW REAR PANEL REAR PANEL SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW POWER CORD STRAIN RELIEF METAL COVER METAL COVER SPECIAL SCREW SPECIAL SCREW SPECIAL SCREW VOL KNOB VOL KNOB FUSE FUSE CAUTION LABEL T.SCREW T.SCREW T.SCREW T.SCREW T.SCREW SPACER FOOT FUSE CAUTION SPACER Q'ty Description 4 P.TRANS 1 RX-5022VSL 1 RX-5020VBK 3 R.P-C.BASE 1 2 TUNER 4 INPUT 2 DVD/SUB WOOFER 2 VIDEO 2 DIGITAL 1 COMP C.B 4 SPK C.B 1 1 1 RX-5022VSL 1 RX-5020VBK 3 4 RX-5020VBK 4 RX-5022VSL 1 RX-5020VBK 1 RX-5022VSL 1 F 201 2 F 202 F 203 1 C 1 1 1 2 2 2 4 2 2 FOR

File name 21065sch.pdf

RX-5020VBK/RX-5022VSL Block diagram DVD FRONT VIDEO MONITOR DVD IN OUT VCR REC SUB WOOFER OUT PLL CLK, PLL DATA, PLL CE, TUNER L/R 5 AM MW RF&OSC T111 AM/FM DET IC102 AM/FM DET IC102 CN111 FM TUNER RF101 PLL IC121 SELECTOR IC501 IN VCR P.B. CN451 CN411 CN431 AV COMPU LINK COMPU LINK -4 IC427 CN501 CN441 TUNER L/R CN473 CN472 CN471 CD L/R TAPE P.B. TAPE REC. DVD L/R REAR 4 VCR P.B. VCR REC. TV SOUND IC402 SIGNAL L/R SELECTOR IC423 VCR OUT DSP OUT 6CH MASTER VOLUME IC428 CENTER FRONT CN481 CN402 CN301 CN681 Lch DSP CLK, DSP STATUS, DSP READY, DSP RESET FW301 3 FW301 COAXIAL IN OPTICAL IN SW IC621 SELECTOR IC611, IC612 DSP IC631 AMP. IC609,610 DSP CONTROLLER IC671 AMP. IC652,662,682 AMP. AMP. IC650,651, IC650,651, 661,690,691 661,690,691 Q315 Q317 CN311 CN371 CN372 SOURCE SELECTOR IC403 CN401 CN421 CN373 Rch VOL CLK, VOL DATA, VOL LATCH Q316 Q318 PLL CLK, PLL DATA, PLL CE CN302 SDRAM IC641 IN AD/DA CONVERTER IC601 Audio amp. COMPU LINK Cch Q915 Q917 CN901 CN321 CN312 RY302 Lch Speaker 1 Rch terminal RLch FW302 FW302 2 DSP CLK, DSP STATUS, DSP READY, DSP RESET Q815 Q817 CN801 CN331 RY303 Cch Speaker terminal CN802 RRch CN702 Q816 Q818 CN332 RY304 SLch SRch FW341 CN241 RY HP, RY LR1 RY LR2, RY C POWER FW303 CN203 HP RY203 CN701 1 IC701 CN201 +23V +5V FL DISPLAY D1701 POWER -SUPPLY CIRCUIT RY202 Q202 Main plug A B C D E F G FW251 FW251 KEY SYSTEM CONTROLLER Q206~Q209 2-1 RX-5020VBK/RX-5022VSL RX-5020VBK/RX-5022VSL Standard schematic diagrams Power supply section To sheet 2/7 C-5 Audio / Video signal input terminal section 5 114 014 PW311 PW101 112 110 CN251 QGA3901F2-03 111 113 121 To sheet 6/7 G-3 CN201 QGF1205C1-14 RY_HP RY_LR2 RY_LR1 RY_C RY_S PROTECTOR_IN POWER RY_SURROUND FW201 2A-125V F202 120 2A-125V 122 TAPEIN_L VCRIN_L SW_CLK TAPEOUT_L C441 C443 4.7/50 C445 0.022 4.7/50 TUNER_L SW_DATA R441 100k CD_L TV_L 130 010 131 R201 2.7 R425 TAPEOUT_L 470 C427 F201 PW203 PW103 6.3A-125V PW204 PW104 TA201 QNN0168-001 QQT0317-001 PW205 PW105 R1 3.3M C210 0.0047 DVD_L R443 100k F203 C419 0.022 IC403 BA15218N R445 100k PW302 PW102 CD_L R421 470 C421 330p C422 330p R422 470 CD_R IC402 TC9164AN C425 C426 R426 470 TAPEOUT_R TUNER_R TAPEIN_R SW_STB R442 100k R444 100k FW201 J402 C428 C420 0.022 TAPEOUT_R VCRIN_R DVD_R CD_R TV_R IC403 BA15218N R446 100k C444 4.7/50 TAPEIN_L R423 C423 C424 R424 TAPEIN_R R440 1k TA202 VCROUT_L R431 470 C433 C431 C432 R432 470 C434 C440 220P VCROUT_R C442 4.7/50 C446 0.022 4 To sheet 4/7 D-1 11ES2 D219 11ES2 D220 QGB2510J1-04 0.047 C206 C207 0.047 CN291 T202 D202 11ES2-T4 D201 10E2-FD C208 0.0047/100 11ES2-T4 EP1 VCRIN_L R429 C429 C430 R430 VCRIN_R 270 270 R450 C202 0.1 C203 0.1 R221 RY202 10 D207 11ES2-T4 J403 TV_L Q202 KRC105M C435 C436 TV_R R449 VCROUT_R VCROUT_L D206 C201 0.1 QSK0142-001 D210 1SS133 R435 R436 QGB2510K1-04 CN492 D203 10E2-FD D208 11E