Jvc-KVMR-9000-Service-Manual(1) 电路图 维修手册.pdf

SERVICE MANUAL COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LIMITED No.49785 2003/11 9-INCH WIDE COLOR MONITOR 49785200311 KV-MR9000 TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14 Area Suffix J - Northern America E - Continental Europe U - Other Areas TV TUNER TV CH H/P VOLUME MONITOR MODE MENU CALL VCP R FVOCAL SKIPA.MEMO RM-RK500 RadioFans.CN 收音机爱 好者资料库 1-2 (No.49785) SPECIFICATION Design and specifications are subject to change without notice. The liquid crystal panel is built with very high precision technology and has at least 99.99% precision technology and has at least 99.99% effective image pixels. Be aware that on 0.01% of the panel there may be missing pixels or constantly lit pixels. WIDE COLOR MONITOR Display9 inch Liquid crystal panel Number of Pixel336,960 pixels (480 vertical 234 horizontal 3) Drive MethodTFT (Thin Film Transistor) active matrix format Cordless AudioInfrared audio transmitter (Support IR receiver stereo headphones) L-channel2.3 MHz R-channel2.8 MHz Effective listening angle30 Effective range4 m (13.1 ft) Dimensions (W H D) 314mm 38mm 257mm (12-3/8 1-1/2 10-1/8) including Shroud Mass1.2 kg (2.7 lbs) including Shroud MONITOR CONNECTION UNIT InputVideo RCA pin 2 circuits 1 V(p-p), 75 Audio RCA pin 2 circuits 0.5 V(rms) Tuner 8-pin DIN connector (only for JVCs KV-C10) Output Display13-pin DIN connector Video RCA pin 1 circuit 1 V(p-p), 75 Audio RCA pin 1 circuit 1 0.5 V(rms) Dimensions (W H D) 108.5mm 28.5mm 78mm (4-5/16 1-1/8 3-1/8) excluding projections Mass 160 g (0.36 lbs) GENERAL Power RequirementOperating VoltageDC 14.4 V (11 V to 16 V allowance) Grounding SystemNegative ground Allowable Operating Temperature0C to +40C (32F to 104F) Allowable Storage Temperature-20C to +80C (-4F to 176F) Ceiling light bulb12V/3W ACCESSORIESMetal plate 1, Shroud 1, Extension cord 1, Power cord 1, Ceiling light cord 1, Remote controller(with the battery) 1, Screw(M4 5mm)(M4 1/4) 4, Screw(M4 12mm)(M4 1/2) 4 RadioFans.CN 收音机爱 好者资料库 (No.49785)1-3 SECTION 1 PRECAUTION 1.1Safety Precautions ! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. RadioFans.CN 收音机爱 好者资料库 1-4 (No.49785) SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.49785)1-5 SECTION 3 DISASSEMBLY 3.1Base cover section 3.1.1Removing the base cover aseembly (See Figs.1 to 2) (1) Move the monitor unit in the direction arrow. (2) Remove the four screws A attaching the base cover as- sembly. REFERENCE: Reassembly of the base cover aseembly Before attaching the base cover, put the cable through the hole a of the shroud. (See Fig.2) Fig.1 Fig.2 Shroud Monitor unit Shroud Base cover assmbly Hole a AA 1-6 (No.49785) 3.1.2Removing the monitor unit (See Figs.3 to 5) Prior to performing the following procedure, remove the base cover aseembly. (1) Release the four claws b attaching the shaft cover. (2) Remove the four screws B attaching the hinge on the base cover aseembly. (3) Remove the two screws C attaching the connect board on the back of the base cover aseembly. (4) Disconnect the two connectors B1 and B2 on the connect board. REFERENCE: Reassembly of the monitor unit section Before attaching the monitor unit, put the flexible wire through the hole c of the base cover aseembly. (See Fig.3) 3.1.3Removing the connect board (See Fig.5) Prior to performing the following procedure, remove the base cover aseembly. (1) Remove the two screws C attaching the connect board on the base cover aseembly. (2) Disconnect the two connectors B1, B2, CON1 and CON2 on the connect board. Fig.3 Fig.4 Fig.5 Base cover assembly Cover shaftCover shaft Claw bClaw b Hole c BB CON1 CON2 Connect board C B2 B1 (No.49785)1-7 3.1.4Removing the lamp control board (See Fig.6) Prior to performing the following procedure, remove the base cover aseembly. (1) Disconnect the three connectors B3, B4 and B6 on the lamp control board. (2) Remove the three screws D attaching the lamp control board on the base cover aseembly. Fig.6 3.1.5Removing the lamp bulb(L) and lamp bulb(R) board (See Figs.7 to 8) Prior to performing the following procedure, remove the base cover aseembly. (1) Remove the two screws E and four screws F attaching the acryl covers(L) and (R) on the back of the base cover aseembly. (2) Disconnect the two connectors B3 and B4 on the lamp con- trol board. (3) Remove the lamp bulb board(L) and lamp bulb board(R) in the direction arrow. Fig.7 Fig.8 B6B4B3 Lamp control boardD F E F E B4B3 Lamp control board Acryl cover (L)Acryl cover (R) Lamp bulb board (L) Lamp bulb board (R) 1-8 (No.49785) 3.1.6Removing the cable assembly (See Fig.9) Prior to performing the following procedure, remove the base cover aseembly. (1) Remove the two screws G attaching the connect board on the back of the base cover aseembly. (2) Remove the screw H and screw J attaching the wire brack- et and wire fixer on the base cover aseembly. (3) Disconnect the two connectors CON1 and CON2 on the connect board. (4) Disconnect the connector B6 on the lamp control board. (5) Remove the cable attaching the wire bracket and wrire fixer on the base cover aseembly. Fig.9 3.1.7Removing the lamp bulb (See Figs.10 to 11) Prior to performing the following procedure, remove the base cover assembly. (1) Release the two claws d attaching the lamp cover(L) and lamp cover (R), remove the base cover aseembly. (2) Remove the lamp bulb attaching the lamp holder. Fig.10 Fig.11 Lamp control boardB6 CON1 CON2 Connect board Code holder Wire bracketwire fixer HJG Lamp cover (L) ShroudShroud Claw dClaw d Lamp cover (R) LampLamp Lamp holderLamp holder (No.49785)1-9 3.2Shroud section 3.2.1Removing the metal plate (See Fig.12) (1) Remove the four screws K attaching the metal plate on the shroud. Fig.12 KK ShroudMetal plate 1-10 (No.49785) 3.3Monitor unit seciton 3.3.1Removing the bottom cover (See Fig.13 to 16) (1) Remove the three rubbers e attaching the top cover. (2) Remove the three screws L attaching the top cover on the bottom cover. (3) Remove the four screws M and screw N attaching the bot- tom cover. (4) Release the bottom cover in the direction arrow. Fig.13 Fig.14 Fig.15 Fig.16 Top cover Rubber eRubber e Top cover LL Bottom cover M N M Bottom cover Top cover (No.49785)1-11 3.3.2Removing the monitor board (See Fig.17) Prior to performing the following procedure, remove the bottom cover. (1) Disconnect the connectors B1, B2 and CON2 on the mon- itor board. (2) Disconnect the connector M1, B3 and W1 on the monitor board. (3) Remove the solder from the ground wire f on the back of panel. (4) Remove the four screws P attaching the monitor board. Fig.17 3.3.3Removing the panel (See Fig.18) Prior to performing the following procedure, remove the bottom cover. (1) Remove the three screws Q attaching the lcd bracket on the top coverr. (2) Remove the screw R attaching the panel. (3) Remove the two screws S attaching the lcd bracket on the top cover. (4) Release the PC shield plate from flexible wire h, flexible wire j. CAUTION: Be careful when release the PC shield plate do not damage flexible wires.(See Fig.18) Fig.18 3.3.4Removing the mico switch bracket (See Fig.19) Prior to performing the following procedure, remove the bottom cover. (1) Disconnect the connector W1 on the monitor board. (2) Remove the two screws T attaching the mico switch brack- et on the top cover. Fig.19 Ground wire f Monitor boardTape g M1B3CON2 B1 W1 B2 PP Panel LCD bracket LCD bracket PC shield plate Flexible wire h Flexible wire jS R Q Monitor board Mico switch bracket W1 T 1-12 (No.49785) 3.4Monitor connection box section 3.4.1Monitor connection box (Figs.20 to 21) (1) Remove the screws A attaching the monitor connectoin box. (2) Release the bottom cover in the direction arrow. Fig.20 Fig.21 A (No.49785)1-13 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. 1-14 (No.49785) SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.49785)1-15 (No.49785) AV & MULTIMEDIA COMPANY MOBILE ENTERTAINMENT CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan VICTOR COMPANY OF JAPAN, LIMITED WPC Printed in Japan 3-1 PARTS LIST * All printed circuit boards and its assemblies are not available as service parts. - Contents - Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.0104) Packing materials and accessories parts list (Block No.M3) KV-MR9000 3- 2 3- 4 3-10 Area suffix E - Continental Europe J - Northern America U - Other Areas 49785 3-2 Exploded view of general assmbly and parts list Block No.M MM1 9 10 14 11 7 22 20 19 8 4 6 1 12 21 5 22 3 16 15 18 17 6 2 16 13 3-3 General assembly Block No. M1MM Symbol No.Part No.Part NameDescriptionLocal 1CB-MR9000JEUMAIN PCB ASSY 2CB-MR9000CONCONECT.PCB ASSY 3CB-MR9000LAMP-LLAMP P.C.B.ASSY 4CB-MR9000LAMP-RLAMP P.C.B.ASSY 5CB-MR9000SWSWITCH PCB ASSY 6MR9000-CLACLUTCH ASSY(x2) 7MR9000-LCDLCD.P.C.B.ASSY 8MR9000-FPAFRONT PANEL ASSY 9PU191070V01FPC 10PU191071V01FPC 11PUPL01012910BUTTOM COVER 12PUPL02002711LAMP KEY 13PUPL04001510LAMP COVER L 14PUPL04001610LAMP COVER R 15PUPL05002312BASE COVER 16PUPL10003914COVER SHAFT(x2) 17PU141690CABLE 18PU14116301CONNECTOR WIRE 19PUPL04005310FLAT WIRE 20PU311004MICRO SW 21PUPL02002812DOOR KEY 22PU312003FUSE(x2) 3-4 Electrical parts list Monitor board Block No. 0100 Symbol No.Part No.Part NameDescriptionLocal Q1PU62KN3904STRANSISTOR Q2PU622SC4672TRANSISTOR Q3PU622SC4672TRANSISTOR Q4PU622SD1048TRANSISTOR Q5PU622SD1048TRANSISTOR Q6PU622SC2712GRTRANSISTOR Q7PU622SC2712GRTRANSISTOR Q8PU622SA1797TRANSISTOR Q9PU62KN3904STRANSISTOR Q11PU62KN3906STRANSISTOR Q12PU622SC2712GRTRANSISTOR Q14PU62KN3904STRANSISTOR Q15PU62KN3904STRANSISTOR Q16PU62KN3906STRANSISTOR Q17PU62KN3904STRANSISTOR Q105PU62KN3904STRANSISTOR Q106PU62KN3904STRANSISTOR Q108PU62KN3904STRANSISTOR Q301PU62KTC2022TRANSISTOR Q414PU622SA1182TRANSISTOR Q501PU62DTC124EKATRANSISTOR Q502PU62DTC124EKATRANSISTOR Q503PU62DTC124EKATRANSISTOR Q510PU622SA1797TRANSISTOR Q511PU62KN3904STRANSISTOR Q604PU622SC2412KRTRANSISTOR Q610AIC1732-33CXIC Q660PU622SA1037AKRTRANSISTOR Q701PU622SC2412KRTRANSISTOR Q702PU622SA1037AKRTRANSISTOR Q703PU62IMZ1ATRANSISTOR Q770PU622SA1037AKRTRANSISTOR D1PU6114Z12V0SZ DIODE D2PU6112Z6V8SZ DIODE D3PU6112Z5V6SZ DIODE D4PU6114Z7V5SZ DIODE D6PU611SS356FR DIODE D8PU611SS356FR DIODE D9PU6112Z6V8SZ DIODE D10PU61DA204UT1064FR DIODE D11PU611SS356FR DIODE D12PU6114Z7V5SZ DIODE D13PU6114Z7V5SZ DIODE D301PU61BAS16FR DIODE D302PU61BAS16FR DIODE D303PU61BAS16FR DIODE D304PU61RB160L40FR DIODE D401PU61DA204UT1064FR DIODE D408PU61DA204UT1064FR DIODE D409PU61DA204UT1064FR DIODE D410PU61BAS16FR DIODE D412PU61BAS16FR DIODE D413PU61BAS16FR DIODE D701PU611SS356FR DIODE D702PU61MA338FR DIODE D703PU611SS356FR DIODE D704PU611SS356FR DIODE C1PU175KW820JCHIP CAPACITOR C2PU175KW121JCHIP CAPACITOR C3PU175KW560JCHIP CAPACITOR C4PU175KW330JCHIP CAPACITOR C5PU175KW221JCHIP CAPACITOR C6PU175KW560JCHIP CAPACITOR C7PU175KW180JCHIP CAPACITOR C8PU175KW180JCHIP CAPACITOR C9PU175KW104ZCHIP CAPACITOR C10PU175KW104ZCHIP CAPACITOR C11PU175KW104ZCHIP CAPACITOR C13PU172.5BC476ME CAPACITOR C14PU175KW331JCHIP CAPACITOR C15PU175KW104ZCHIP CAPACITOR C16PU175KW331JCHIP CAPACITOR C17PU175KW104ZCHIP CAPACITOR C18PU171.6BC107ME CAPACITOR C19PU175KW680JCHIP CAPACITOR C20PU175KW471JCHIP CAPACITOR C21PU175KW680JCHIP CAPACITOR C22PU175KW471JCHIP CAPACITOR C23PU175KW102JCHIP CAPACITOR C24PU175KW102JCHIP CAPACITOR C25PU175KW104ZCHIP CAPACITOR C26PU175KW103KCHIP CAPACITOR C27PU175KW103KCHIP CAPACITOR C28PU175KW104ZCHIP CAPACITOR C29PU175KW104ZCHIP CAPACITOR C30PU172.5KZ106ZCHIP CAPACITOR C31PU175KW103KCHIP CAPACITOR C32PU175KW104ZCHIP CAPACITOR C33PU175KW102JCHIP CAPACITOR C35PU172.5BC476ME CAPACITOR C36PU172.5BC476ME CAPACITOR C37PU171.6KY225ZCHIP CAPACITOR C38PU175KW103KCHIP CAPACITOR C39PU175KW104ZCHIP CAPACITOR C40PU171.6KY225ZCHIP CAPACITOR C41PU175KW104ZCHIP CAPACITOR C42PU175KW104ZCHIP CAPACITOR C43PU171KW105ZCHIP CAPACITOR C44PU171KW105ZCHIP CAPACITOR C45PU171.6KW474ZCHIP CAPACITOR C46PU175KW104ZCHIP CAPACITOR C47PU175KW104ZCHIP CAPACITOR C48PU172.5BC476ME CAPACITOR C49PU172.5KZ106ZCHIP CAPACITOR C51PU175KW103KCHIP CAPACITOR C52PU175KW103KCHIP CAPACITOR C53PU172.5KY475ZCHIP CAPACITOR C54PU175KW104ZCHIP CAPACITOR C55PU171008VOLTAGE CAP C56PU175KW104ZCHIP CAPACITOR C57PU175KW104ZCHIP CAPACITOR C58PU171LL228MHE CAPACITOR C59PU175KW104ZCHIP CAPACITOR C60PU171.6KY225ZCHIP CAPACITOR C154PU171.6BC107ME CAPACITOR C200PU172.5BC476ME CAPACITOR C201PU171.6KW474ZCHIP CAPACITOR C202PU171.6KW474ZCHIP CAPACITOR C205PU175KW471JCHIP CAPACITOR C301PU175KW471JCHIP CAPACITOR C302PU175KW471JCHIP CAPACITOR C304PU171.6KW474ZCHIP CAPACITOR C305PU175KW471JCHIP CAPACITOR C306PU175KW104ZCHIP CAPACITOR C307PU172.5BC476ME CAPACITOR C309PU172.5BC476ME CAPACITOR C310PU175KW104ZCHIP CAPACITOR C311PU172.5BC476ME CAPACITOR C312PU173.5BC226ME CAPACITOR C313PU175KW104ZCHIP CAPACITOR C315PU172.5BC476ME CAPACITOR C316PU175KW104ZCHIP CAPACITOR C317PU172.5BC476ME CAPACITOR C318PU172.5BC476ME CAPACITOR C319PU175KW104ZCHIP CAPACITOR C320PU172.5BC476ME CAPACITOR C321PU175KW102JCHIP CAPACITOR C418PU175KW102JCHIP CAPACITOR C419PU172.5KZ106ZCHIP CAPACITOR C422PU175KW102JCHIP CAPACITOR C423PU172.5KZ106ZCHIP CAPACITOR C424PU175KW102JCHIP CAPACITOR C425PU172.5KZ106ZCHIP CAPACITOR C501PU172.5KY475ZCHIP CAPACITOR C502PU175KW270JCHIP CAPACITOR C503PU175KW270JCHIP CAPACITOR Symbol No.Part No.Part NameDescriptionLocal 3-5 C504PU171KW105ZCHIP CAPACITOR C505PU175KW104ZCHIP CAPACITOR C506PU172.5KZ106ZCHIP CAPACITOR C508PU175KW330JCHIP CAPACITOR C509PU175KW330JCHIP CAPACITOR C510PU175KW180JCHIP CAPACITOR C511PU175KW180JCHIP CAPACITOR C513PU171.6BC107ME CAPACITOR C516PU175KW104ZCHIP CAPACITOR C517PU175KW104ZCHIP CAPACITOR C521PU175KW103KCHIP CAPACITOR C522PU175KW103KCHIP CAPACITOR C525PU172.5KZ106ZCHIP CAPACITOR C530PU172.5KZ106ZCHIP CAPACITOR C602PU172.5KZ106ZCHIP CAPACITOR C604PU175KW104ZCHIP CAPACITOR C605PU171.6BC107ME CAPACITOR C606PU175KW104ZCHIP CAPACITOR C607PU