TABLE OF CONTENTS Section Title Page Section Title Page INSTRUCTIONS 4. EXPLODED VIEW AND ASSEMBLY PARTS LIST ASSEMBLY M 1 ............4-1 1. DISASSEMBLY REPLACING THE FUSE ..........1-1 REMOVAL OF CIRCUIT BOARDS ......1-1 5. ELECTRICAL PARTS LIST REPLACING THE CCD IMAGE SENSOR ....1-3 CCD BOARD ASSEMBLY PARTS LIST 0 1 ....
SECTION 1 DISASSEMBLY REPLACING THE FUSE (2) Turn the main unit over and then remove the four screws CAUTION Before replacing the fuse, check the cause of the fuse blow in order to prevent a recurrence of the problem, repair and confirm its normal operation. For safety and to protect the equipment, be sure to replace the fuse with the one having the specified parts number.
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Ç (5) Disconnect the wire (10) Turn over the main unit, remove the two screws , and ´ Ï (6) Pull out the PRO board in the direction of the arrow, and then detach the heat sink and the chassis then remove the PRO board together the TP board.
REPLACING THE CCD IMAGE SENSOR (3) Remove the CCD image sensor which soldering on the CCD board. Note: • The image sensor is interchangeable only with a speci- fied image sensor. • New image sensors and crystal filters should be han- dled so as not to leave fingerprints or grease on their CCD board glass surfaces.
SERVICING OF CIRCUIT BOARDS Note: Connect the VIDEO OUT +/- terminals, which are on the (1) As a consequence of 1.2, remove the each board. rear panel, to the +/- terminals on the receiver using twisted (2) By connecting the each board as shown in fig.1-4-1. pair cable.
EVR with a computer. • CCD board CCD Image sensor ICX058CK-A for TK-C720TPU, ICX059CK-A for TK-C720TPE • PRO board IC205 EEPROM AK6420AM 2.1 REQUIRED MEASURING INSTRUMENTS FOR ADJUSTMENTS...
2.1.3 Required system for adjustments Equipments Specifications Computer 486DX4/100MHz or higher micro processor (Recommended Pentium Processor) Operating system Windows 95 or Windows 98 Memory 16M Byte or more 3.5 inch (1.44 MB) floppy diskette drive I/O port Serial port Hard disk unit 1 MB hard disk space 2.1.4 Required instruments for adjustment Program disk...
2.2 STANDARD SETUP POWER SUPPLY DC 12V MONITOR To install the camera in the Camera stand, install Tripod base in the Upper cover. Lens Infinity adjustment lens Light box YTU92001B YTU93096A Remove the bottom cover of camera and connect this connector to CN200 on the Supply PRO board.
2.4 NOTES 2.4.1 Installation 2.4.3 What is “Initial Data” To install the adjustment program, perform the following proce- The initial data loaded at “2.5 INITIALIZE” consists of preset dure. adjustment values. Therefore, once the adjustment procedure 1) If you have any programs currently installed in the serial I/O is started, all adjustment should be done from beginning to the port, remove them.
Measuring point (*) Measuring instrument & Adjustment parts (-) Item Mode Adjustment procedure Adjustment level (+) Input signals 2.5 INITIALIZE 1) Select either “TK-C720U.cor” for TK- C720TPU or “TK-C720E.cor” for TK-C720TPE to on Scenario file define adjustment. 2) Selecting either “NEXT” or “BACK” button to be initialized the camera data.
Measuring point (*) Measuring Adjustment parts (-) Item instrument & Mode Adjustment procedure Adjustment level (+) Input signals 2.8 ADJUSTMENT OF VIDEO SIGNAL * MONITOR OUT White clip Oscilloscope 1) Select the “NEXT” button to display “White adjustment (H-rate: 10:1) or (75 ohm Termination) clip”...
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Measuring point (*) Measuring Adjustment parts (-) Item instrument & Mode Adjustment procedure Adjustment level (+) Input signals * MONITOR OUT Setup level Oscilloscope 1) Select the “NEXT” button to display “Setup adjustment (H-rate: 10:1) or (75 ohm Termination) level” on the title bar. - SETUP W.F.M.
Measuring point (*) Measuring Adjustment parts (-) Item instrument & Mode Adjustment procedure Adjustment level (+) Input signals 2.9 ADJUSTMENT OF WHITE BALANCE Note: When the AWBCNT and INTGR data are displayed in the show controls box by pressing the button, data contain- ing “B7”...
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Measuring point (*) Measuring Adjustment parts (-) Item instrument & Mode Adjustment procedure Adjustment level (+) Input signals * MONITOR OUT White Gray scale chart 1) Click the “NEXT” button. balance (75 ohm Termination) 2) Adjust the lens iris to obtain the specified level - LENS IRIS adjustment filter...
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Measuring Measuring point (*) Adjustment parts (-) Item instrument & Mode Adjustment procedure Adjustment level (+) Input signals * MONITOR OUT White – (no chart) 1) Click the “NEXT” button. balance (75 ohm Termination) 2) Adjust the lens iris to obtain the specified level - LENS IRIS adjustment (2) filter...
Measuring Measuring point (*) Adjustment parts (-) instrument & Item Mode Adjustment procedure Adjustment level (+) Input signals 2.10 ADJUSTMENT OF CHROMA SIGNAL * MONITOR OUT Color level Oscilloscope 1) Select the “NEXT” button to display “Color and hue (H-rote, 10:1) or (75 ohm Termination) level and Hue”...
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Focus chart VICTOR COMPANY OF JAPAN, LIMITED Printed in Japan (S) T, A...
OVERALL WIRING DIAGRAM SECTION 3 CHARTS AND DIAGRAMS SCHEMATIC DIAGRAM NOTES REPLACING SUBMINIATURE “CHIP” PARTS • Schematic safety precaution • Some resistors, shorting jumpers (0 ohm resistance), ceramic CN200 ! Parts are safety related parts. capacitors, transistors, and diodes are chip parts. These chip (See Sec.
Q203 R248 OPEN FINE MSD1819A OPEN S&H COMPARATE FINE & LATCH Q204 ENCODE OPEN C277 IC208 OPEN OPEN A/D CONVERTER FROM/TO TER CN6 (Page 3-7) SYMBOL SC92719 R294 R295 C303 L201 X200 MODEL TK-C720TPU OPEN NAX0022-001X TK-C720TPE OPEN 8.2u NAX0021-001X...
PRO CIRCUIT BOARD SIDE A SIDE B ADDRESS TABLE OF BOARD PARTS Each address may have an address error by one interval. A-1C Side Y axis X axis IC200 A-2D Q206 A-6C D208 B-5C R218 B-3A R244 A-4C R270 B-7B R296 B-7D R326...
EE CIRCUIT BOARD TER BOARD SCHEMATIC DIAGRAM FROM/TO PRO CN6 SIDE B (Page 3-4) (D108) (D110) (D109) (D111) FROM/TO EE CN500 (Page 3-6) ADDRESS TABLE OF BOARD PARTS Each address may have an address error by one interval. Y axis X axis IC501 D501...
3.11 POW BOARD SCHEMATIC DIAGRAM FROM/TO EE CN501 ( Page 3-6 ) QQS0147-001 T500 C504 1000P/250 C550 2200P/250 SC93525 3.12 POW CIRCUIT BOARD SIDE B ADDRESS TABLE OF BOARD PARTS Each address may have an address error by one interval. Y axis X axis IC530...
3.13 TP BOARD SCHEMATIC DIAGRAM 3.14 TP CIRCUIT BOARD SIDE A FROM/TO PRO CN5 3.9 8.5 4.0 4.1 ( Page 3-4 ) 3.0 2.9 ADDRESS TABLE OF BOARD PARTS Each address may have an address error by one interval. A-1C Side Y axis X axis...
3.15 BLOCK DIAGRAMS of IC'S AK6420AM-X [ASAHIKASEI] CXA2006Q [SONY] (2048 bits (128 Words X 16 bits) EEPROM) (Digital CCD Camera Head Amplifier) CD74HC4053PW-X [TEXAS INSTRUMENTS] (Analog Multiplexers/Demultiplexers) TRUTH TABLE AN8085M-X [MATSUSHITA] BA10358F-XE [ROHM] (REG Servo) (Dual Ground Sense Op.Amp.) INPUT STATES “ON”...
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CXD2312R [SONY] CXD2163AR [SONY] (9 bit 20 MSPS Video A/D Converter) (Digital signal processor for single chip CCD color video camera) 3-11 3-11...
*2 Attached a protection sheet to R504 in order Replace only with specified parts numbers. to prevent Q504 from grounding. NOTE POW BOARD Parts not denoted by parts numbers are not supplied by JVC. PRO BOARD TP BOARD Upper EE BOARD...
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ASSEMBLY PARTS LIST M 1 M M ` ` ` ` Symbol Part No. Part Name Description 1 SC32036H-001 2 SC40286H-001 SHEET 3 SC20729H-001 FRONT FRAME 4 SC46597H-001 COIL SPRING 5 SC20730H-001 SENSOR BASE 6 SC32334H-001 ADJUST SPRING 7 SC46598H-001 LEAF SPRING 8 SC46599H-001 HOLDER PLATE...
Parts identified by the ! symbol are criticaI for safety. Replace only with specified parts numbers. For maximum reliability and performance, all other replacement parts should be identical to those specified. NOTE: ● Parts not denoted by parts numbers are not supplied by JVC. ● Abbreviations in this list are as follows: RESISTORS CAPACITORS In the “Description”...
5.1 CCD BOARD ASSEMBLY PARTS LIST 5.2 PRO BOARD ASSEMBLY PARTS LIST SCK2617-01-N2A(U) SCK2683-02-N0A(U) 0 2 ` ` ` ` ` ` 0 1 ` ` ` ` ` ` SCK2617-01-P2A(E) SCK2683-02-P0A(E) Symbol Symbol Part No. Part Name Description Part No. Part Name Description Q101...
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[PRO] Symbol Symbol Part No. Part Name Description Part No. Part Name Description R217 NRSA63J-0R0X M.G.RESISTOR 1/16W R305 NRSA63J-201X M.G.RESISTOR 1/16W R218 NRSA63J-333X M.G.RESISTOR 1/16W R306 NRSA63J-392X M.G.RESISTOR 3.9k 1/16W R219 NRSA63J-0R0X M.G.RESISTOR 1/16W R307 NRSA63J-222X M.G.RESISTOR 2.2k 1/16W R308 NRSA63J-102X M.G.RESISTOR 1/16W...
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Symbol Symbol Part No. Part Name Description Part No. Part Name Description C241 NCF31CZ-104X CER.CAPACITOR C322 NCF31CZ-104X CER.CAPACITOR C242 NBE21CM-105X TAN.CAPACITOR C243 NBE21CM-105X TAN.CAPACITOR C323 NCF31CZ-104X CER.CAPACITOR C324 NDC31HJ-101X CER.CAPACITOR 100p C244 NCF31CZ-104X CER.CAPACITOR C325 NDC31HJ-101X CER.CAPACITOR 100p C245 NCF31CZ-104X CER.CAPACITOR C326 NBE71VM-106X...
5.3 EE BOARD ASSEMBLY PARTS LIST 5.4 TER BOARD ASSEMBLY PARTS LIST 0 3 ` ` ` ` ` ` 0 4 ` ` ` ` ` ` SCK2618-03-00A SCK2685-01-00A Symbol Symbol Part No. Part Name Description Part No. Part Name Description IC501 BA10358F-XE...
5.5 POW BOARD ASSEMBLY PARTS LIST SCK2618-01-N0A(U) 0 5 ` ` ` ` ` ` SCK2618-01-P0A(E) Symbol Symbol Part No. Part Name Description Part No. Part Name Description IC530 NJM431U-X I.C.(M) QGB1206P1-12 CONNECTOR 12PIN Q500 2SC3311A/RS/-T TRANSISTOR MATSUSHITA FC500 QNG0026-001 FUSE CLIP Q501 2SC3311A/RS/-T...
5.6 TP BOARD ASSEMBLY PARTS LIST 0 6 ` ` ` ` ` ` SCK2685-02-00A Symbol Symbol Part No. Part Name Description Part No. Part Name Description IC400 NJM2267V-W I.C.(M) Q400 MSC3930/B/-X TRANSISTOR MOTOROLA D400 MA739-X DIODE MATSUSHITA D401 MA739-X DIODE MATSUSHITA D402...