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SERVICE MANUAL
8
YF105
2005
GR-D241AC, GR-D252AH
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. YF079 (GR-D240EX).
Also, be sure to note important safety precautions provided in the service manual.
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
5
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
DIGITAL VIDEO CAMERA
TABLE OF CONTENTS
COPYRIGHT © 2005 Victor Company of Japan, Limited
GR-D241ACB[M5D2S2],
GR-D252AHM[M5D2S3]
No.YF105
2005/8
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Table of Contents
Related Manuals for JVC GR-D241AC
Summary of Contents for JVC GR-D241AC
- Page 1 SERVICE MANUAL DIGITAL VIDEO CAMERA YF105 2005 GR-D241AC, GR-D252AH GR-D241ACB[M5D2S2], GR-D252AHM[M5D2S3] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manual No. YF079 (GR-D240EX).
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Page 2: Specification
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: Troubleshooting
SECTION 1 PRECAUTION Please refer to "GR-D240EX No.YF079" about this section. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS DIFFERENCE LIST The following table indicate main different points between models GR-D240EX, GR-D241AC and GR-D252AH. MODEL GR-D240EX GR-D241AC GR-D252AH LED LIGHT DV TERMINAL YES(OUT) - Page 4 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAMCORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YF105) Printed in Japan...
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Page 5: Schematic Diagrams
SCHEMATIC DIAGRAMS DIGITAL VIDEO CAMERA YF105 2005 GR-D241AC, GR-D252AH CD-ROM No.SML200508 GR-D241ACB[M5D2S2], GR-D252AHM[M5D2S3] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manual No. YF079 (GR-D240EX). -
Page 6: Ccd, Ope, Monitor Circuit Boards
CCD, OPE, MONITOR 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, REMPLACER LES FUSIBLES PAR UNAAUTRE DE MEME TYPE ET DE MEME TENSION. <02>CCD <04>OPE LYB20013-001D... -
Page 7: Parts List
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 8 CCD BOARD ASSEMBLY 602E <02> 602D 602E 602E 602F 602E 602C 602F 602A 602E 602E 602B MECHANISM ASSEMBLY <M2> PRE/MDA BOARD ASSEMBLY <03> 502A 502B 502B 103A FRONT BOARD ASSEMBLY <07> 103A 103A MAIN BOARD ASSEMBLY <01> 3-2(No.YF105)
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Page 9: Mechanism Assembly
1.2 MECHANISM ASSEMBLY<M2> 900A YMA0029AB YMA0029BL 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 JVS-306U (No.YF105)3-3... - Page 10 1.3 VF(COLOR) ASSEMBLY <M3> 711A 798F VF BOARD ASSEMBLY <08> 798E 798D 798A 798B 798C 3-4(No.YF105)
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Page 11: Monitor Assembly
1.4 MONITOR ASSEMBLY <M4> MONITOR BOARD ASSEMBLY <06> OPE BOARD ASSEMBLY <04> 817F 817G 817E 817D 817C 817J 817B 817B 817B 817H 817H 817A (No.YF105)3-5... - Page 12 1.5 PACKING AND ACCESSORY ASSEMBLY <M5> FINAL ASSEMBLY <M1> LABEL (SERIAL) 3-6(No.YF105)
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Page 13: Final Assembly
MODEL MARK GR-D241AC GR-D252AH 2. PARTS LIST Symbol No. Part No. Part Name Description Local FINAL ASSEMBLY <M1> Symbol No. Part No. Part Name Description Local LY43675-008A MINI SCREW (x3) LYH30420-001A UPPER BASE ASSY QYSPSPU1425MA SCREW M1.4 x 2.5mm... -
Page 14: Main Board Assembly
MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local PACKING AND ACCESSORY ASSEMBLY <M5> Symbol No. Part No. Part Name Description Local LY30031-008A SPECIAL SCREW B.CASE/U.C(x2) LY30031-008A SPECIAL SCREW B.CASE/H.L(x2) LY21332-001C GUIDE(LENS) LY34452-001A POLY BAG... - Page 15 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q1007 DTC124EE-X DIGI TRANSISTOR Q7705 or XP4501-W TRANSISTOR Q1007 or PDTC124EE-X DIGI TRANSISTOR Q7706 XP4311-W TRANSISTOR Q1007 or BCR141T-X...
- Page 16 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C2403 NBZ0015-106X TA E CAPACITOR 10uF 6.3V M C3207 NCBA1CK-103W C CAPACITOR 0.01uF 16V K C2404 NBZ0015-106X TA E CAPACITOR 10uF 6.3V M...
- Page 17 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C6202 NCB10JK-106X C CAPACITOR 10uF 6.3V K R1030 NRSA6AJ-273W MG RESISTOR 27kΩ 1/16W J C6203 NCBA1HK-102W C CAPACITOR...
- Page 18 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R2208 NRSA6AJ-223W MG RESISTOR 22kΩ 1/16W J R3094 NRSA6AJ-563W MG RESISTOR 56kΩ 1/16W J R2209 NRSA6AJ-223W MG RESISTOR 22kΩ...
- Page 19 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R6009 NRSA6AD-333W MG RESISTOR 33kΩ 1/16W D RA1004 NRZ0034-104W NET RESISTOR 100kΩ 1/32W J x4 R6010 NRSA6AJ-102W MG RESISTOR 1kΩ...
- Page 20 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local WJT0176-001A-E E-CARD WIRE MAI-PRE/MD(x2) C3510 NCB31CK-104X C CAPACITOR 0.1uF 16V K C3511 NCB31EK-103X C CAPACITOR 0.01uF 25V K...
- Page 21 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local F1602 NMFZ007-R50X-K FUSE 0.5A 50V R7610 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J LY34573-001A SHIELD CASE(PR) PRE S-CASE...
- Page 22 MODEL MARK GR-D241AC GR-D252AH Symbol No. Part No. Part Name Description Local C7004 NDC31HJ-101X C CAPACITOR 100pF 50V J R7001 NRSA63D-682X MG RESISTOR 6.8kΩ 1/16W D R7002 NRSA63D-272X MG RESISTOR 2.7kΩ 1/16W D R7003 NRSA63D-820X MG RESISTOR 82Ω 1/16W D...