JVC GY-DV500U DV500E Service Training Manual

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TABLE OF CONTENTS Section

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Section

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Important Safety Precautions INSTRUCTIONS SECTION 1 SERVICE CAUTIONS AND DISASSEMBLY

SECTION 4 CHARTS AND DIAGRAMS

1.1 1.2 1.3 1.4

4.1 INDEX TO TO PAGES PAGES OF MAIN MAIN BOARDS BOARDS AND CIRCUIT CIRCUIT BOARD BOARD LOCATION.................. LOCA TION............................ .................... .................... .................... ................... ................... ............. ... 4-3 4.2 OVERAL OVERALL L WIRING DIAGRA DIAGRAM M (1/2) ......... ................... .................... ................... ............ ... 4-4 • OVERALL WIRING DIAGRAM (2/2) ......... ................... .................... .................... ............ .. 4-5 4.3 ISB/ISG ISB/ISG/ISR /ISR SCHEMA SCHEMATIC TIC DIAGRA DIAGRAM M 1 1 / 1 .............. ..... 4-6 1 2 / 1 1 3 ......... 4.4 ISB/ISG ISB/ISG/ISR /ISR CIRCUIT BOARD .......... .................... ................... ................... .................... ............ 4-7 4.5 TG(T TG(Timing iming Generat Generator) or) SCHEMAT SCHEMATIC IC DIAGRAM 1 4 ......... ................. ........ 4-8 4.6 TG CIRCUIT BOARD .......... .................... ................... ................... .................... ................... ............... ...... 4-9 4.7 CAM1(CA CAM1(CAMera Mera 1) SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM (1/2) (1/2) 1 5 ......... ............ ... 4-10 • CAM1 SCHEMATIC DIAGRAM (2/2) 1 5 ......... ................... .................... ............ .. 4-11 4.8 CAM1 CIRCUIT BOARD .......... .................... .................... ................... ................... ..................4-12 ........4-12 4.9 CAM2(CA CAM2(CAMera Mera 2) SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM (1/3) (1/3) 1 6 ......... ............ ... 4-14 • CAM2 SCHEMATIC DIAGRAM (2/3) 1 6 ......... ................... .................... ............ .. 4-15 • CAM2 SCHEMATIC DIAGRAM (3/3) 1 ................... .................... ............. ... 4-16 1 6 ......... 4.10 CAM2 CIRCUIT BOARD.................. BOARD............................ .................... ................... ..................4-17 .........4-17 4.11 4.1 1 PS( PS(Pow Power er Supply)1 Supply)1,, PS2 SCHEMATIC DIAGRAM (1/2) 1 7 / 1 ................... ................ ...... 4-19 1 8 ......... • PS1, PS2 SCHEMATIC DIAGRAM (2/2) 1 7 / 1 ................. ......... ........ 4-20 1 8 4.12 PS1, PS2 CIRCUIT BOARD ......... .................. ................... .................... .................... ............. ... 4-21 4.13 IF(Int IF(InterFac erFace), e), ROM(Read ROM(Read Only Memory) Memory) SCHEMATIC DIAGRAM 2 1 / 1 ................... .................... ................... ........... 4-22 1 9 ......... 4.14 IF IF,, ROM CIRCUIT BOARD ......... ................... .................... ................... ................... ............... ..... 4-23 4.15 SWRU, JOG JOG SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM 2 2 / 2 ...................4-24 ..........4-24 2 0 ......... 4.16 SWF SWF,, SWRM, SWRB, SWPW, MIC, BNC SCHEMATIC SCHEMATIC DIAGRAM 2 3 / 2 ................... .................... ............. ... 4-25 2 4 / 2 2 5 / 2 2 6 / 2 2 7 / 2 2 8 ......... 4.17 SWRU, JOG, JOG, SWF, SWF, SWRM, SWRB, SWPW, SWPW, MIC, BNC, FL CIRCUIT BOARD ......... ................... .................... .................... .................... ................... ..................4-26 .........4-26 4.18 VIDEO/ VIDEO/SYSCON SYSCON SCHEMA SCHEMATIC TIC DIAGRAM (1/2) (1/2) 3 1 .......... ............. ... 4-27 • VIDEO/SYSCON SCHEMATIC DIAGRAM (2/2) 3 1 .......... ............. ... 4-28 4.19 VIDEO/ VIDEO/SYSCON SYSCON CIRCUIT CIRCUIT BOARD...................... BOARD................................ ..................4-29 ........4-29 4.20 AUDIO/ AUDIO/LCD LCD SCHEMA SCHEMATIC DIAGRAM (1/2) (1/2) 3 2 .......... ................... ........... 4-30 • AUDIO/LCD SCHEMATIC DIAGRAM (2/2) 3 2 .......... ................... ........... 4-31 4.21 AUDIO/ AUDIO/LCD LCD CIRCUIT BOARD ......... ................... .................... .................... ................. ....... 4-32 • AUDIO/LCD CIRCUIT BOARD

1-1 REMOVING REMOV ING THE EXTERIO EXTERIOR R COVERS COVERS ......... ................... .................... ..................1-1 ........1-1 LAYOUTS LA YOUTS OF THE MAJOR BOARDS ......... ................... .................... ..................1-2 ........1-2 REMOVING REMOV ING THE OPTICAL OPTICAL BLOCK BLOCK ASSEMBL ASSEMBLY AND THE OPTICAL FILTER FILTER ASSEMBL ASSEMBLY Y ............... ................ ............... .... 1-3 1.5 REMOV REMOVING ING MAJOR BOARDS FROM THE CAMERA ......... ............. .... 1-4 1.6 REM REMOVI OVING NG THE MAJOR MAJOR BOARD BOARDS S FROM THE THE VCR .... ........ ........ ...... 1-6 1.7 DISASS DISASSEMBL EMBLY Y OF THE VCR UNIT UNIT ......... ................... ................... ................... .............. .... 1-8 1.8 TA TAPE PE EJECTION EJECTION IN CASE CASE OF EMERG EMERGENCY ENCY ......... .................. ................ ....... 1-10 1.9 CAUTIO CAUTION N FOR REPLACING REPLACING THE DV MAIN BOARD BOARD AND VIDEO VIDEO SYSCON BOARD ......... ................... ................... ................... .................... .................... ...................1-12 .........1-12 1.10 FUNCT FUNCTIONS IONS OF INTERNAL INTERNAL SWITCHE SWITCHES S .......... .................... ................... ........... .. 1-13 1.11 MODES REQUIRED REQUIRED IN SERVICING............... SERVICING......................... ................... ............. .... 1-14 1.12 CHANG CHANGING ING THE THE COLOR MA MATRIX TRIX SETTING SETTING .......... .................... .............. .... 1-16 1.13 SERV SERVICE ICE MENU ......... ................... .................... ................... ................... .................... ................... ........... 1-18 1.14 ALARM DETECTI DETECTION ON METHODS METHODS ......... ................... .................... .................... ............. ... 1-22 1.15 BA BATTERY TTERY POWER DETECTIO DETECTION N METHODS METHODS .......... .................... ............... ..... 1-23 1.16 WAR WARNING NING CODES .......... ................... ................... .................... .................... ................... ............... ...... 1-23 1.17 ANAL ANALYSIS YSIS OF BLOCK NOISE (SYMPTOMS: (SYMPTOMS: POOR POOR VIDEO, ABSCNCE OF AUDIO) .......... .................... .................... ................... ................... ...................1-26 .........1-26 RESETTING THE POWER CIRCUIT PROTECTION PROTECTION BREAKER ...........

SECTION 2 MECHANISM ADJUSTMENTS

2.1 BERORE ADJUS ADJUSTMENT TMENTS S ......... ................... ................... ................... .................... ..................2-1 ........2-1 2.2 BASICS OF MECHAN MECHANISM ISM DISASSA DISASSAMBL MBLY/ASSEM Y/ASSEMBL BLY Y ......... ........... 2-2 2.3 MECHA MECHANISM NISM TIMIN CHART ......... ................... .................... .................... ................... ............ ... 2-4 2.4 MAINT MAINTENANCE ENANCE AND INSPECTIO INSPECTION N OF MAJOR PAR PARTS TS ......... ........... 2-5 2.5 PERIOD PERIODICAL ICAL MAINT MAINTENANCE................ ENANCE......................... ................... .................... ............... ..... 2-8 2.6 DISASS DISASSEMBL EMBLY/ASSEM Y/ASSEMBL BLY Y OF MECHANISM MECHANISM ASSEMB ASSEMBL LY ..... 2-9 2.7 REPLAC REPLACEMENT EMENT OF MAJOR MAJOR PARTS .......... .................... .................... ..................2-12 ........2-12 2.8 CONFIRMA CONFIRMATION TION AND ADJUSTMENT OF MECHANISM PHASES ...... ........ .. 2-27 2.9 MECHA MECHANISM NISM DISASSE DISASSEMBL MBLY/ASSEM Y/ASSEMBL BLY Y SHEET SHEET .......... ................ ...... 2-28 2.10 DISASS DISASSEMBL EMBLY Y PROCEDURE LIST ......... .................. ................... .................... ............ 2-30 2.11 TORQU TORQUE E ADJUSTME ADJUSTMENTS NTS .......... .................... ................... ................... .................... ............. ... 2-31 2.12 COMP COMPAT ATIBILITY IBILITY ADJUSTMENT ADJUSTMENT .......... ................... ................... .................... .............. .... 2-32

SECTION 3 ELECTRICAL ADJUSTMENTS 3.1 3.2 3.3 3.4 3.5 3.6 3.7

FLOWCHART OF ELECTR FLOWCHART ELECTRICAL ICAL ADJUS ADJUSTMENT TMENTS S ......... .................. ........... .. 3-1 FUNCTIONS FUNCT IONS REQUIR REQUIRED ED FOR FOR ADJUSTM ADJUSTMENTS, ENTS, SETUP.......... 3-2 STANDARD ST ANDARD SETUP .......... .................... ................... ................... .................... ................... .................3-3 ........3-3 ADJUSTMENT ADJU STMENT MENU ......... ................... ................... ................... .................... .................... .............. .... 3-3 CAMERA ADJUS ADJUSTMENT TMENTS S ......... ................... ................... ................... .................... .................3-5 .......3-5 VCR ADJUS ADJUSTMENT TMENTS S ......... ................... ................... ................... .................... .................... ............. ... 3-11 DV ADJU ADJUSTMEN STMENTS TS (USING ADJUS ADJUSTMENT TMENT SOFTW SOFTWARE) ARE) .... 3-14

(FOR SERIAL No.0732 AND AFTER OF GY-DV500U,0840 AND AFTER OF GY-500E) ................................................ ........................... 4-32-2

REG(REGulater) REG(REGulate r) SCHEMATIC SCHEMATIC DIAGRAM 3 3 .......... .................... ............ 4-34 REG CIRCUIT BOARD...................... BOARD................................ .................... ................... ................. ........ 4-35 MOTHER MOTHE R SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM 3 4 ......... ................... .................... ............ .. 4-36 MOTHER, MOTHE R, AU JUNK CIRCUIT BOARD ......... ................... .................... .............. .... 4-37 AU JUNK JUNK SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM 3 9 ......... ................... .................... ............ .. 4-38 ...... 4-3 4-39 9 PWR JUNC, OPE(OPEration) SCHEMATIC DIAGRAM 4 1 / 3 3 5 .... CONNECT,, REMOTE, XLR, EAR.J, SEN1, SENS2 SCHEMATIC CONNECT DIAGRAM 4 2 / 3 ................... ................. ....... 4-40 3 8 / 4 4 0 / 4 4 3 / 3 3 6 / 3 3 7 ......... 4.29 OPE, PWR JUNC, CONNECT CONNECT,, REMOTE, XLR, EAR.J, EAR.J, SEN1, SENS2 CIRCUIT BOARD................ BOARD.......................... .................... .................... ...................4-41 .........4-41 4.30 VTR UNIT UNIT OVERALL WIRING DIAGRAM .......... .................... ...................4-42 .........4-42 4.31 DV MAIN SCHEMA SCHEMATIC TIC DIAGRAM DIAGRAM (1/7) 1 0 ......... ................... ............... ..... 4-43 • DV MAIN SCHEMATIC DIAGRAM (2/7) 1 0 ......... ................... ............... ..... 4-44 • DV MAIN SCHEMATIC DIAGRAM (3/7) 1 0 ......... ................... ............... ..... 4-45 • DV MAIN SCHEMATIC DIAGRAM (4/7) 1 0 ......... ................... ............... ..... 4-46 4.22 4.23 4.24 4.25 4.26 4.27 4.28





























































JVC GY-DV500U DV500E Service Training Manual

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