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JVC GR-D240EK Service Manual
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JVC GR-D240EK Service Manual

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SERVICE MANUAL
2
YF079
2005
GR-D240EK, GE-D240EX,
GR-D240EY, GR-D240EZ,
GR-D245EG, GR-D247EK
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
5
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
DIGITAL VIDEO CAMERA

TABLE OF CONTENTS

COPYRIGHT © 2005 Victor Company of Japan, Limited
GR-D240EK, GE-D240EX,
GR-D240EY, GR-D240EZ,
GR-D245EG, GR-D247EK[M5D2S2]
No.YF079
2005/2

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Summary of Contents for JVC GR-D240EK

  • Page 1: Table Of Contents

    SERVICE MANUAL DIGITAL VIDEO CAMERA YF079 2005 GR-D240EK, GE-D240EX, GR-D240EY, GR-D240EZ, GR-D245EG, GR-D247EK GR-D240EK, GE-D240EX, GR-D240EY, GR-D240EZ, GR-D245EG, GR-D247EK[M5D2S2] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). TABLE OF CONTENTS PRECAUTIONS ............... 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Camcorder For General Power supply DC 11.0 V(Using AC Adapter) DC 7.2 V (Using battery pack) Power consumption Approx. 3.2 W (LCD monitor off, viewfinder on) Approx. 4.2 W (LCD monitor on, viewfinder off) Dimensions (W × H × D) 56 mm ×...

  • Page 3: Precautions

    SECTION 1 PRECAUTIONS SAFTY PRECAUTIONS Prior to shipment from the factory, JVC products are strictly emission. Consequently, when servicing these products, inspected to conform with the recognized product safety and replace the cathode ray tubes and other parts with only the electrical codes of the countries in which they are to be specified parts.
  • Page 4 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired location for damage (4) Leakage current test or deterioration. Observe that screws, parts and wires have been Confirm specified or lower leakage current between earth returned to original positions, Afterwards, perform the following ground/power cord plug prongs and externally exposed tests and confirm the specified values in order to verify accessible parts (RF terminals, antenna terminals, video...

  • Page 5: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS DIFFERENCE LIST The following table indicate main different points between models GR-D240EK, GR-D240EX, GR-D240EY, GR-D240EZ, GR- D245EG AND GR-D247EK. MODEL GR-D240EK GR-D240EX GR-D240EY GR-D240EZ GR-D245EG GR-D247EK AC ADAPTER AP-V14E AP-V17E AP-V17E AP-V17E AP-V17E AP-V14E AC CORD...

  • Page 6: Disassembly

    SECTION 3 DISASSEMBLY BEFORE ASSEMBLY AND DISASSEMBLY • 3.1.1 Precautions Torque driver • Be sure to disconnect the power supply unit prior to mounting Be sure to use to fastening the mechanism and exterior parts and soldering of parts. because those parts must strictly be controlled for tightening •...
  • Page 7 3.2.2 ASSEMBLY/DISASSEMBLY OF CABINET PARTS AND ELECTRICAL PARTS Disassembly procedure Destination of connectors STEP Fig. PART NAME POINT NOTE CN.NO. CONNECTOR COVER(SD) ASSY GRIP BELT,S1 NOTE1a,b TOP COVER ASSY S2a,S2b,S2c,L2a,b,c,d,e,f CN301 MAIN CN110 26 MONITOR ASSY S3a,4(S3b),CASSETTE COVER,S3c, NOTE3a,b MAIN CN108 CN7001 16 S3d,L3,CN3...
  • Page 8 (S3d) (S3c) MONI. SW NOTE3b CASSETTE COVER (S3b) NOTE3a (S3b) (S3b) (S3b) (S3a) BOTTOM VIEW Fig.FA2 Fig.FA4 NOTE5a (S4b) (S4b) CN5b CN5a (S5) CN5a (S4a) CN5b REAR UNIT NOTE5b CN8a CN8b (S7) NOTE5c (S5) EJECT SW (S4a) CN7a <NOTE5a> CN7b REAR UNIT BOTTOM VIEW Fig.FA3...
  • Page 9 NOTE11 SHIELD COVER(PR) [11] FRONT COVER ASSY (S11) FRONT BOARD ASSY (S11) [10] (S7b) (S10) (S7b) (S10) PLATE 0.078N m (0.8kgf cm) (MIC) 0.069N m (0.7kgf cm) (S10) Fig.FA5-2 Fig.FA7 [13] CN12f CN12d CN12c CN12b CN12e CN9b CN9a (S12) CN12a (S12) [12] (S9)
  • Page 10 3.2.3 DISASSEMBLY of [3] MONITOR ASSEMBLY CAUTIONS (1) Remove the MONITOR ASSEMBLY from the UPPER CASE ASSEMBLY first, as they are removed together in (S3a) main parts disassembly, and then proceed to the disas- sembly procedure. (2) During the procedure, be careful in handling the LCD (S3b) MODULE and other parts.
  • Page 11 UPPER CASE ASSY NOTE3b (S3c) 7 MONITOR ASSY (S3c) MONITOR COVER ASSY (S3d) NOTE3a (S3d) (S3d) (S3d) BOTTOM VIEW CN2b MONITOR BOARD ASSY MONI. HINGE ASSY CN3c NOTE3c BACKLIGHT ASSY U/D SW NOTE3d DIFF. SHEET (should put this part at right side) SPACER(LCD) LCD MODULE SPRING(LCD)
  • Page 12 3.2.4 DISASSEMBLY of [8] OP BLOCK ASSMBLY/CCD BOARD ASSEMBLY Precautions Assembly of CCD BASE ASSEMBLY and CCD BOARD AS- (1) Take care in handling the CCD IMAGE SENSOR, OP SEMBLY LPF and lens components when performing mainte- (1) Set the OP LPF to the OP BLOCK ASSEMBLY so that nance etc., especially with regard to surface contamina- the OP side touches the OP BLOCK ASSEMBLY.
  • Page 13 3.2.5 DISASSMBLY of [4] VF ASSEMBLY Before disassembly NOTE4c: As the VF ASSEMBLY has complicated structure, do not dis- When attaching, be careful with the positioning of the assemble if not needed. LEVER (VF) and the handling of the FPC. Inside the VF is divided into two units: LCD SA/ LENS SA, and Disassembly of LCD SA/LENS SA each unit is made up of several parts.
  • Page 14 <LENS SA> NOTE4e LEVER(VF) LENS SA NOTE4c LCD SA NOTE4d GUIDE(LENS) NOTE4e,f LENS ASSY NOTE4g COMPRESION SPRING SHAFT(VF) HOLDER(EYE) <LCD SA> NOTE4e SHEET(LENS) CASE(B.LIGHT) EYE CUP NOTE4e SHEET(DIFF) NOTE4e SHEET(POLA.1) CUSHION(LCD) STOPER(POLA) NOTE4e LCD MODULE NOTE4e SHEET(POLA.2) GUIDE(LCD) HOLDER(LCD) Fig.VF2 1-14 (No.YF079)

  • Page 15: Adjustment

    SECTION 4 ADJUSTMENT PREPARATION 4.1.3 TOOLS REQUIRED FOR ADJUSTMENT 4.1.1 Precaution Torque Driver Tweezers Camera system and deck system of this model are specially YTU94088 YTU94088-003 P-895 adjusted by using PC. However, if parts such as the following are replaced, an adjustment is required.
  • Page 16 • Chip IC replacement jig JIG CONNECTOR CABLE CONNECTION To be used for adjustment of the camera system. Connection procedure • Cleaning cloth Recommended the Cleaning cloth to wipe down the video heads, mechanism (tape transport system), optical lens sur- face.
  • Page 17 Jig connector diagrams MECHANISM COMPATIBILITY ADJUSTMENT 4.3.1 Tape pattern adjustment JIG CONNECTOR CABLE (YTU93106C) NOTE: Prior to the adjustment, remove the COVER (ADJ). JIG CONN. BOARD (PIN NO.) MAIN CN113 (1) Play back the compatibility adjustment tape. (2) While triggering the HID, observe the waveform of EXMOD_1 EXMOD_1 SYS_TMS...

  • Page 18: Trouble Shooting

    SECTION 5 TROUBLE SHOOTING SERVICE NOTE 1-18 (No.YF079)
  • Page 19 EMERGENCY DISPLAY Example (in case of the error number E01): Whenever some abnormal signal is input to the syscon CPU, an error number (E01, as an example) is displayed on the LCD monitor or (in the electronic view finder).In every error status, UNIT IN REMOVE AND such the message as shown below alter nately appear over and...
  • Page 20 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAMCORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YF079) Printed in Japan...
  • Page 21 SCHEMATIC DIAGRAMS DIGITAL VIDEO CAMERA YF079 2005 GR-D240EK, GE-D240EX, GR-D240EY, GR-D240EZ, GR-D245EG, GR-D247EK CD-ROM No.SML200502 GR-D240EK, GE-D240EX, GR-D240EY, GR-D240EZ, GR-D245EG, GR-D247EK[M5D2S2] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). No.YF079SCH COPYRIGHT © 2005 Victor Company of Japan, Limited...
  • Page 22 CHARTS AND DIAGRAMS CIRCUIT BOARD NOTES 1. Foil and Component sides NOTES OF SCHEMATIC DIAGRAM 4. Voltage measurement 1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) 1) Regulator (DC/DC CONV) circuits are indicated.
  • Page 23 BOARD INTERCONNECTION ZOOM UNIT (Page2-36) JIG CONNECTOR YTU94074-12 YTU94077-12 (Page2-23) CN113 OP BLOCK CN109 YTU94074-20 YTU94077-20 YTU94074-24 VDIN YTU94077-24 HDIN CLK27B CPOB PBLK OUTV INT MIC CLKI CN102 CN101 OSD_VD ADIN0 ADIN1 REG_4.8V ADIN2 PARAGON REG_3.1V ADIN3 (Page2-11) REG_2.5V INT/R ADIN4 REG_1.7V INT_GND...
  • Page 24 MAIN(MAIN IF) SCHEMATIC DIAGRAM TO VF(CN7001) TO ZOOM UNIT TO OPE(CN301) CN110 CN109 CN108 QGF0545F1-26X QGF0545F1-12X QGF0543F1-16X MAIN(MAIN IF) TO FRONT (CN701) CN103 IR_OUT QGF0545F1-17X REG_4.8V IR_RMC TO REAR UNIT EM_GND EM_DET_L CN107 EXT/L QGF0528F1-40X EXT/R EM_GND BATT_+ C103 REG_4.8V REG_4.8V LAMP_ON ADP_DC...
  • Page 25 MAIN(CPU) SCHEMATIC DIAGRAM R1018 C1045 AL_3.1V 100K 0.01 IC1002 IC1003 TO REG LIT_3V BU3095-0FFV-X SN74AHC1G00DC-X IC1005 TO MAIN IF(CN113) AL_3VSYS VOI_CLK M95320-WDW6-X SCLK OSD_HD L1001 10µ RTC_CS TO VIDEO X1002 OSD_CS TO REG AL_3.1V OSD_VD REGRTC_CLK NAX0564-001X R1019 TO PARAGON, L1002 10µ...
  • Page 26 MAIN(AUDIO) SCHEMATIC DIAGRAM MAIN(AUDIO) L2401 TO REG Q2401 Q2403 REG_4.8V 2SC4617/RS/-X 2SC4617/RS/-X REG_3.1V R2401 R2402 4.7k 4.7k C2402 C2401 C2404 10/6.3 OPEN R2403 10/6.3 10/6.3 R2408 R2202 TO MAIN IF(CN103) L2651 560k EXT/R EXT/L Q2201 DTC144EE-X L2652 EM_DET_L TO PARAGON D2651 OPEN S_SHUT...
  • Page 27 MAIN(PARAGON) SCHEMATIC DIAGRAM MAIN(PARAGON) TO CDS/TG HDIN HDIN VDIN VDIN CPOB CPOB PBLK PBLK CLKI CLKI TO REG REG_1.7V L3001 REG_2.5V C3002 C3001 REG_3.1V 10/6.3 REG_4.8V L3002 C3004 C3003 NQR0006-001X 10/6.3 TO CDS/TG ADIN9 L3003 DYI3 ADIN9 C3006 C3005 NQR0006-001X DYI3 ADIN8 10/6.3...
  • Page 28 MAIN(VIDEO) SCHEMATIC DIAGRAM MAIN(VIDEO) L3701 C3701 10/6.3 TO PARAGON DCO0 DCO1 DCO2 DCO3 DYO0 DYO1 DYO2 DYO3 OUTH TO CPU, OUTV PARAGON R3207 0Ω CLK27A PARAGON CLK27B R3208 OPEN C3227 OPEN TO PARAGON DCI0 CSO0 VSS(8AD) C3226 OPEN DCI1 CSO1 VDD(8AD) RA3201 DCI2...
  • Page 29 MAIN(CDS/TG) SCHEMATIC DIAGRAM MAIN(CDS/TG) TO PARAGON VDIN TL5501 HDIN TO PARAGON CPOB PBLK X5501 CLKI C5507 NAX0587-001X C5505 IC4202 MM1613AN-X (3.1V REG) C5506 TO CCD CN101 CLK13/CL Vdd5 TEST CAM/VTR L4201 CLK18/MCK NQR0129-002X R5509 CCD_CTL Vss4 C4201 C4202 C4204 C4205 CCD_-7.5V IC5501 R5508...
  • Page 30 MAIN(OP DRV) SCHEMATIC DIAGRAM IC4901 JCY0215-X MAIN(OP DRV) C4909 C4910 R4904 0.01 OPEN L4902 R4901 R4908 4.7k NQL38DK-100X C4906 R4905 C4904 10/6.3 C4908 C4907 R4903 R4910 R4906 8.2k 680k C4911 L4901 R4902 R4911 NQR0129-002X OPEN C4902 10/6.3 R4944 0Ω C4915 120p TO CPU C4914...
  • Page 31 MAIN(REG) SCHEMATIC DIAGRAM REGRTC_OUT MAIN(REG) REGRTC_CLK TO CPU REG_CS TO MAIN IF SYS_RSTL R6001 (CN113) TO MAIN IF(CN107) BATT_CHK BATT_+ D6703 R6008 TO CPU I_MTR RSX101VA-30 _0.5% MAIN IF(CN113) R6720 OPEN Q6701 L6701 Q6702 D6702 R6013 R6702 SSM3J14T-X OPEN V_BATT TO CPU 22µ...
  • Page 32 MAIN(MONI/VF) SCHEMATIC DIAGRAM VF_9V MAIN(MONI/VF) TO MAIN IF(CN108) C7817 C7816 TO MAIN IF(CN108,113) 1500P HCK1 TO MAIN IF(CN108) HCK2 CVF_R CVF_G TO MAIN IF(CN108,113) CVF_B 37 VSS R7806 TO CPU VF_CS 38 LOAD HCK1 TO MAIN IF(CN110),CPU,AUDIO AU_LV_CLK 39 SCLK CPH2 R7805 AU_LV_OUT...
  • Page 33 CCD SCHEMATIC DIAGRAM OPE SCHEMATIC DIAGRAM C5001 TO MAIN IF 4.7/25 TO MAIN IF (CN101) (CN110) CN301 R304 R303 R302 QGF0545F1-26X 6.8k 3.3k STOP PLAY LIGHT MENU R5001 KEY_A 4.7K CCD_OUT IC5001 KEY_C S301 Q5002 NSW0198-001X MENU_SW TO MONITOR C5004 C5002 (CN7601) C5003...
  • Page 34 PRE/MDA(PRE/MDA IF) SCHEMATIC DIAGRAM TO MAIN IF(CN104) TO MAIN IF(CN105) CN401 CN408 QGF0508F1-40X QGF0508F1-40X [PRE/REC] [MDA] UNDER CONTACT UNDER CONTACT PRE/MDA(PRE/MDA IF) CN403 CN406 TO SENSER QGF0505F2-16X QGF0505F2-06X UPPER CONTACT UPPER CONTACT DEW_SENS P/R_GND LOAD_FWD LOAD_FWD LOAD_REV LOAD_REV CN402 CN404 CN407 QGF0508F1-06X QGF0520F1-08X...
  • Page 35 PRE/MDA(MDA) SCHEMATIC DIAGRAM TO PRE/MDA IF(CN408) DRUM_PG TL1601 DRUM_FG TO PRE/MDA IF(CN408) DRUM_REF DRUM_ERR DRUM_PWR TL1612 TO PRE/MDA IF(CN408) TL1602 C1632 C_FRB 0.47 D1604 TL1618 DAP222-X CAP_FG CAP_REF CAP_ERR NMFZ007-R20X-K NQL382M-100X TL1613 CAP_PWR C1607 F1601 L1602 0.047 LD_ON M_UNREG L_FRB M_REG3.1 L1601 F1602...
  • Page 36 PRE/MDA(PRE/REC) SCHEMATIC DIAGRAM PRE/MDA(PRE/REC) TO PRE/MDA IF (CN401),CPU HID3 HID1 RECH MONI_CHG TL3501 C3531 R3513 OPEN R3515 OPEN TO PRE/MDA IF OPEN (CN401) Q3501 2SA2029-X JIG CONNECTOR OPEN C3532 ENV_OUT OPEN ATFI R3514 C3533 OPEN OPEN PB_OUT LOGIC C3517 HEAD_GND 0.01 Dumping C3527...
  • Page 37 MONITOR SCHEMATIC DIAGRAM MONITOR TO LCD(MONITOR)PANEL CN7602 QGF0528F1-40X R7603 HWRESETZ R7610 VSSD L7603 R7609 100k C7601 C7615 0.1 R7611 VC(B) VB(G) VA(R) R7607 TO OPE(CN302) R7604 R7606 0 VCOIN CN7601 C7621 C7614 C7622 R7608 QGF0530F3-20W VSS1 0.22 L7602 REG_3.1V R7601 C7613 0.015 REG_3.1V...
  • Page 38 FRONT SCHEMATIC DIAGRAM FRONT D702 D703 NSPW500BS/CRS/ NSPW500BS/CRS/ R705 R704 R707 S701 1.5k 1.5k 1.8k NSW0221-001X Q702 Q703 BC847PN-X BC847PN-X R710 TO MAIN IF(CN103) BT701 QAB0050-001 CN701 QGF0543F1-17X EJT_SW S702 LITHIUM NSW0252-001 R709 MONI_SW R703 R706 R708 LAMP_ON REG_4.8V Q704 REG_4.8V 2SC4617/QRS/-X EXT_MIC IN...
  • Page 39 VF SCHEMATIC DIAGRAM ZOOM UNIT SCHEMATIC DIAGRAM TO LCD(C-VF)PANEL TO MAIN IF(CN106) R7004 CN7002 QGF0530F3-15W CN7001 < ZOOM UNIT > QGF0545F1-14X VCOM CVF_R VIDR R7005 CVF_G VIDG CVF_B VIDB HCK1 HCK1 HCK2 HCK2 R7006 VREF TO MAIN IF (CN109) R7007 R7008 4.7k REG_3.1V...
  • Page 40 MAIN CIRCUIT BOARD <01>MAIN LYB10025-001B FOIL SIDE(B) R7805 TL6003 C7803 C7816 C6512 C5515 C5508 C6511 R7806 R5510 R4960 R4959 L4954 L4955 CN112 C7804 R4955 R7736 R6007 R4954 R4953 R5506 R4952 IC4951 TL6002 C5504 R4951 C7818 R5507 C7802 C5517 R5508 C4956 R1041 C5513 C6802...
  • Page 41 MAIN CIRCUIT BOARD CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S). ATTENTION : POUR UNE PROTECTION PERMANENTE CONTRE LES RISQUE D'INCENDE, <01>MAIN REMPLACER LES FUSIBLES PAR UNAAUTRE DE MEME TYPE ET DE MEME TENSION. LYB10025-001B COMPONENT SIDE(A) CN109...
  • Page 42 PRE/MDA CIRCUIT BOARD CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S). ATTENTION : POUR UNE PROTECTION PERMANENTE CONTRE LES RISQUE D'INCENDE, <03>PRE/MDA REMPLACER LES FUSIBLES PAR UNAAUTRE DE MEME TYPE ET DE MEME TENSION. COMPONENT SIDE(A) LYB10017-001C CN402...
  • Page 43 CCD, OPE, MONITOR, FRONT, VF CIRCUIT BOARDS CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S). ATTENTION : POUR UNE PROTECTION PERMANENTE CONTRE LES RISQUE D'INCENDE, <07VF>FRONT REMPLACER LES FUSIBLES PAR UNAAUTRE DE MEME TYPE ET DE MEME TENSION. <02>CCD <04>OPE LYB10020-001B...
  • Page 44 POWER SYSTEM BLOCK DIAGRAM REAR UNIT MAIN CN101 CN5001 CDS/TG CCD-7.5V CN107 BATTERY TERM. T_BATT T_BATT REG-CCD CCD-7.5V IC5001 ADP_L ADP_L REG_15V CCD_15V OP BLOCK CCD_15V BATT_CHK V_BATT IC5501 REG_3.1V DC JACK Q5001 Q6301 F6001 ADP_DC 31~35 31~35 DRUM_PWR LIT_3V DRUM IC4202 IC1006...
  • Page 45 VIDEO SYSTEM BLOCK DIAGRAM MAIN PRE/MDA CN5001 CN101 IC5001 CCD_OUT OP BLOCK CN402 HEAD CN104 CN401 ( CCD Image sensor ) REC_DATA REC_DATA IC4201 ADIN (0~9) IC3501 ATFI ATFI ( CDS/AGC/AD ) AGC_OUT ( PRE/REC AMP ) AGC_OUT H1, H2 IC5501 TG_CS ( TG/VDR )
  • Page 46 VOLTAGE CHARTS <MAIN> MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC1001 Q6703 IC1002 Q6704 Q2401 -1.7 Q6705 10.9 Q2403 Q7701 Q3001 10.1...
  • Page 47 <CCD> <PRE/MDA> <MONITOR> <FRONT> <VF> MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC5001 IC1601 IC7601 IC701 Q7001 11.3 10.7 -0.2 14.9 Q7501 Q701 -0.2 -7.2 14.9 -7.2 Q7502 Q702 -7.7...
  • Page 48 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAMCORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YF079) Printed in Japan...
  • Page 49 Parts identified by the  symbol are critical for safety. Replace only with specified part numbers. BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used. 1. EXPLODED VIEW 1.1 FINAL ASSEMBLY<M1>...
  • Page 50 CCD BOARD ASSEMBLY 602E <02> 602D 602E 602E 602F 602E 602C 602F 602A 602E 602E 602B MECHANISM ASSEMBLY <M2> PRE/MDA BOARD ASSEMBLY <03> 502B 502A 502B 502B 103A FRONT BOARD 502B ASSEMBLY <07> 103A 103A MAIN BOARD ASSEMBLY <01> 3-2(No.YF079)
  • Page 51 1.2 MECHANISM ASSEMBLY<M2> 900A YMA0029AA YMA0029BG Classification Part No. Symbol in drawing NOTE1: The section marked in AA, BB and CC Grease KYODO-SH-JB indicate lubrication and greasing areas. YTU94027 NOTE2: Mark is not contained in 900A. Grease (HANARL) RX-410R (No.YF079)3-3...
  • Page 52 1.3 VF(COLOR) ASSEMBLY <M3> 711A 798F VF BOARD ASSEMBLY <08> 798E 798D 798A 798B 798C 3-4(No.YF079)
  • Page 53 1.4 MONITOR ASSEMBLY <M4> 803A MONITOR BOARD ASSEMBLY <06> OPE BOARD ASSEMBLY <04> 817F 817G 817E 817D 817C 817J 817B 817B 817B 817H 817H 817A (No.YF079)3-5...
  • Page 54 1.5 PACKING AND ACCESSORY ASSEMBLY <M5> FINAL ASSEMBLY <M1> LABEL (SERIAL) 3-6(No.YF079)
  • Page 55 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK 2. PARTS LIST  Symbol No. Part No. Part Name Description Local FINAL ASSEMBLY <M1>  Symbol No. Part No. Part Name Description Local LY32870-001Q CASSETTEHOUSING ASSY YQ43893-8 MINI SCREW...
  • Page 56 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local PACKING AND ACCESSORY ASSEMBLY <M5>  Symbol No. Part No. Part Name Description Local LY21329-001D B.CASE(VF) LY30031-008A SPECIAL SCREW B.CASE/U.C(x2) LY30031-008A SPECIAL SCREW B.CASE/H.L(x2)
  • Page 57 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local Q1001 or PDTA114EE-X DIGI TRANSISTOR Q7704 or BC847S-X PAIR TRANSISTOR Q1001 or BCR183T-X...
  • Page 58 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2225 NRSA6AJ-0R0W MG RESISTOR 0Ω 1/16W J C3066 NCBA1CK-103W C CAPACITOR 0.01uF 16V K...
  • Page 59 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C5503 NCBA1AK-104W C CAPACITOR 0.1uF 10V K C7802 NCBA1AK-104W C CAPACITOR 0.1uF 10V K...
  • Page 60 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1080 NRSA6AJ-104W MG RESISTOR 100kΩ 1/16W J R3012 NRSA6AJ-821W MG RESISTOR 820Ω 1/16W J...
  • Page 61 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4203 NRSA6AJ-100W MG RESISTOR 10Ω 1/16W J R6710 NRSA6AJ-124W MG RESISTOR 120kΩ 1/16W J...
  • Page 62 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local PRE/MDA BOARD ASSEMBLY <03>  Symbol No. Part No. Part Name Description Local L3201 NQR0129-002X FERRITE BEADS L3202 NQR0129-002X FERRITE BEADS...
  • Page 63 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local MONITOR BOARD ASSEMBLY <06>  Symbol No. Part No. Part Name Description Local R1620 NRSA63J-683X MG RESISTOR 68kΩ 1/16W J R1621...
  • Page 64 MODEL MARK MODEL MARK GR-D240EK GR-D240EZ GR-D240EX GR-D245EG GR-D240EY GR-D247EK  Symbol No. Part No. Part Name Description Local C702 NBE20JM-106X TA E CAPACITOR 10uF 6.3V M C705 NCB31HK-102X C CAPACITOR 1000pF 50V K C706 NCB31HK-102X C CAPACITOR 1000pF 50V K...

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