JVC TK-C400E Service Manual Download Page 41 | Manualshive

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4-12

4-12

4-1

4-1

SECTION 4

EXPLODED VIEW AND ASSEMBLY PARTS LIST

4.1 ASSEMBLY

M 1

䢇

SAFETY PRECATION

Parts identified by the

!

symbol are critical for safety.

Replace only with specified parts numbers.

䢇

NOTE

Parts not denoted by parts numbers are not supplied by JVC.

25

24

for EG-Ver.

PRO BOARD

PS/POWER
BOARD

EE BOARD

FUSE

See SECTION1.

CCD BOARD

for E and EG-Ver.

TERMINAL
BOARD

for U and E-Ver.

for EG-Ver.

TERMINAL BOARD

for U-Ver.

«
...
39
40
41
42
43
...
»

Summary of Contents for TK-C400E

Page 1: ...SERVICE MANUAL TK C400U TK C400E TK C401EG COLOR VIDEO CAMERA No 6675 November 1997 COPYRIGHT 1997 VICTOR COMPANY OF JAPAN LTD TK C400U E TK C401EG Lens is optional ...

Page 2: ...ZE 2 5 2 6 ADJUSTMENT OF SSG 2 5 2 7 ADJUSTMENT OF CCD 2 6 2 8 ADJUSTMENT OF VIDEO SIGNAL 2 7 2 9 ADJUSTMENT OF WHITE BALANCE 2 9 2 10 ADJUSTMENT OF CHROMA SIGNAL 2 12 2 11 WRITE DATA 2 12 3 CHARTS AND DIAGRAMS 3 1 BLOCK DIAGRAM 3 2 3 2 CCD BOARD SCHEMATIC DIAGRAM 3 3 3 3 CCD CIRCUIT BOARD 3 3 3 4 PRO BOARD SCHEMATIC DIAGRAM 3 4 3 5 PRO CIRCUIT BOARD 3 5 3 6 EE BOARD SCHEMATIC DIAGRAM 3 6 3 7 EE C...

Page 3: ...its are specified for compliance with recognized codes pertaining to X ray emission Consequently when servicing these products replace the cath ode ray tubes and other parts with only the specified parts Under no circumstances attempt to modify these circuits Unauthorized modification can increase the high voltage value and cause X ray emission from the cathode ray tube 12 Crimp type wire connecto...

Page 4: ...se an AC voltmeter to measure across both terminals of load Z See figure 9 and following table 2 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect milli ohm meter between earth pin in AC inlet and exposed accessible par...

Page 5: ...scutcheon B Fig 1 1 2 Then a fuse F1 on the PS POWER board is exposed When replacing a fuse make sure to use new one of the speci fied part number for safety and protection of the set 1 2 CARD FIT CABLE Pay careful attention to the connecting side of the card fit ca ble When connecting it insert it so as to contact the copper leaf on its edge to the connector s conductive surface as shown in Fig 1...

Page 6: ...nd D and then remove the PRO board 6 Remove a screw 5 then remove the TERMINAL board with rear panel G In case of TK C401 remove a screw 6 and connector H before removing the TERMINAL board Fig 1 8 Removal of TERMINAL board Fig 1 9 Removal of TERMINAL board TK C401 D 3 PRO board C F 5 Disconnect a connector F then remove the EE board G G 5 5 TK C400 TK C401 H 6 TERMINAL board G EE board E 4 ...

Page 7: ...ton swab etc Do not use alcohol and the like 䡵 After replacement of the CCD image sensor the camera needs to undergo electrical adjustment 䡵 The image sensor has a weak characteristic in electrostatic destruction When replacing make sure of electrostatic shielding of the CCD image sensor 䡵 For a while after removing the image sensor there are elec tric charge remaining at the circuit terminals If ...

Page 8: ... of removing 3 Adjust the VSUB and VRGL voltage See subsection 2 7 1 4 2 Installing of CCD image sensor Fig 1 14 Fig 1 15 Note Before installation take notes of the code of the CCD image sensor It needs to refer to this code for adjust ment Fig 1 13 3 Remove two screws 9 then remove the front frame M 10 CCD board 9 M 5 Detach the CCD image sensor and sensor holder N slowly in the direction of the ...

Page 9: ...s to be used Refer to the instruc tions Manual zoom Manual iris Filter diameter The infinity adjustment lens YTU92001B is provided with five kinds of screw in adapters that make it attachable to camera lenses of five different filter sizes 37 43 46 49 and 52 mm pitch 0 75 mm each Use a camera lens whose filter size is any of the above mentioned diameters If is desirable to use a zoom lens that cov...

Page 10: ...e FDD 3 5 inch 1 44 MB floppy diskette drive I O port Serial port Hard disk unit 1 MB hard disk space Program disk PLSC1215 For IBM PC Lens Ex HZ H8061 Interface cable YTU93063 Conversion cable YTU94066 For IBM PC Infinity adjustment lens YTU92001B Color bar chart YTU92001 051 Gray scale chart YTU92001 052 White balance chart YTU92001 053 Light box YTU93072 Color temp Conversion filter Waveform mo...

Page 11: ...ator 75 ohm terminator Oscilloscope Computer Windows 95 or NT DC output Interface terminal TK C401EG REAR PANEL Supply power AC230V TK C400 REAR PANEL Supply power AC 24V DC 12V PLSC1215 SW100 TERMINAL BOARD PHASE W B LL INT ATW MANU BLC ON OFF AES ON OFF AGC ON OFF W B INT ATW OFF OFF ON VR500 S500 SW100 REAR PANEL ...

Page 12: ...tallation To install the adjustment program perform the following proce dure 1 If you have any programs currently installed in the serial I O port remove them 2 Insert the adjustment program diskette into a floppy diskette drive 3 From Windows 95 select Run from the Start button and type a setup or b setup depending on which drive contains the diskette 4 Follow the instructions on the screen 2 4 2...

Page 13: ...le define adjustment 2 Selecting either NEXT or BACK button to be initialized the camera data All EVR are installed the initial data See 2 4 3 2 6 ADJUSTMENT OF SSG 1 Select the NEXT button to display fsc ad justment on the title bar 2 Adjust the EVRUSR with 䊱 and 䊲 buttons to obtain the specified level at the measuring point 1 fsc adjustment Frequency counter TP207 PRO EVRUSR CAT CLAMP Byte 5 U v...

Page 14: ...just the VRGL with 䊱 and 䊲 but tons to obtain the specified level at the meas uring point TP214 PRO VRGL CAT DCREF Byte 4 Specified voltage on the back of the CCD 2 Reset voltage adjustment Oscilloscope H rate 10 1 Note For the specified voltage check on the VRGL and VSUB codes shown on the back of the CCD and find out the proper value accord ing to the correlation table of the How to Find Specifi...

Page 15: ...s iris so that the wavefrom of grayscele is saturated as shown left figure 3 Adjust the DAVREFY with 䊱 and 䊲 but tons to obtain the specified level at the meas uring point 2 Contour level adjustment VIDEO OUT 75 ohm Termination LENS IRIS LENS OPEN U ver E ver 0 79 Vp p 110 IRE 0 77 Vp p 110 Oscilloscope H rate 10 1 or W F M Gray scale chart Just scan size U ver E ver 0 57 Vp p 80IRE 0 56 Vp p 80 U...

Page 16: ... closed 3 Adjust the SETUP with 䊱 and 䊲 but tons to obtain the specified level at the meas uring point 4 Burst level adjustment Oscilloscope H rate 10 1 or W F M 1 Select the NEXT button to display Burst level on the title bar 2 Adjust the DAVREFC with 䊱 and 䊲 but tons to obtain the specified level at the meas uring point VIDEO OUT 75 ohm Termination DAVREFC CAT DCREF Byte 2 50 mVp p VIDEO OUT 75 ...

Page 17: ...ta last 2 digit 7 Press the 䊱 or 䊲 button of the WBB to be same data of INTGR s data last 2 digit 1 Select the NEXT button to display White balance 2 on the title bar 2 Adjust the lens iris to obtain the specified level of white chip at the measuring point 3 Press the 䊱 or 䊲 button of the PRE2R then AWB CNT and INTGR data are appeared in the Show Controls box 4 Press the 䊱 or 䊲 button of the PRE2R...

Page 18: ... of AWB CNT s data last 2 digit 5 Press the 䊱 or 䊲 button of the PRESETMWB to be same data of INTGR s data last 2 digit 1 Select the NEXT button to display White balance 4 on the title bar 2 Adjust the lens iris to obtain the specified level of white chip at the measuring point 3 Press the 䊱 or 䊲 button of the RLOGAIN then AWBCNT data are appeared in the Show Controls box 4 Press the 䊱 or 䊲 button...

Page 19: ... or 䊲 button of the PRERBL then AWBCNT and INTGR data are appeared in the Show Controls box 4 Press the 䊱 or 䊲 button of the PRERBL to be same data of AWBCNT s data last 2 digit 5 Press the 䊱 or 䊲 button of the PRERBM to be same data of AWBCNT s data Middle 2 digit 6 Press the 䊱 or 䊲 button of the PRERBGL to be same data of INTGR s data last 2 digit 7 Press the 䊱 or 䊲 button of the PRERBGM to same...

Page 20: ... bar 2 Adjust the lens iris to obtain the specified level of white part at the measuring point 1 Select the NEXT button to display chroma suppress at high light on the title bar 2 Turn the lens iris so that the wevefome of gray scale is saturated as shown left figure 3 Adjust the CSHLV with 䊱 and 䊲 but tons to minimize carrier leakage on saturated signal 2 Chroma suppress adjustment Oscilloscope H...

Page 21: ...Printed in Japan S T A VICTOR COMPANY OF JAPAN LIMITED TK C400U TK C400E TK C401EG No 6675 ...

Page 22: ... cementing is not required 5 Use care not to scratch or otherwise damage the chips Definistion of the A and the B or circuit boards dia grams A Side on which discrete parts are assembled B Side on which only chip parts are assembled Transistors are 䡵 SCHEMATIC DIAGRAM NOTES Schematic safety precaution Parts are safety related parts When replacing them be sure to use the specified parts Voltage and...

Page 23: ... 2 SUB driver Change Pump Mode Set Latch 14 6 25 PIN 26 DIN 27 Vcc2 28 N C 29 LIN CH 30 GND2 31 RFCONT 32 PBRFC CAM VIDEO 1 PB REC 2 CH CL 3 PS 4 VSHP 5 GND3 6 LOUTCLP 7 DR 8 16 AGCCLP 15 CLPOB 14 XRS 13 PBLK 12 OFFSET 11 VRT 10 VRB 9 Vcc3 CLPDM 24 GND1 23 SHO 22 SHP 21 Vcc1 20 CCDLEVEL 19 AGCCONT 18 Vcc4 17 SH1 SH2 SH3 COSCLP1 COSCLP2 LIN CLP LIN CH SW V1 SW C V SW OFFSET SW CENTER BIAS CENTER BI...

Page 24: ... 2 12 5 7 9 5 0 2 6 2 6 2 3 0 0 0 0 CCD 3 3 3 3 CCD BOARD SCHEMATIC DIAGRAM CCD CIRCUIT BOARD SIDE A SIDE B Note The parts in are not mounted on the board 3 2 3 3 TP200 200mV DIV 10U DIV 2 16 1 15 1 16 9 8 CN201 ...

Page 25: ... DRIVER TIMING DRIVER DRIVER DRIVER DRIVER CHARGE PUMP LATCH MODE SET CDS CDS LPF S H BLK AGC CLP DAC X8 FINE LATCH COMPARATE ENCODE LATCH CORRECTION COARSE COMPARATE FINE ENCODE DET 1H DL LPF CLMP SYNC SEP VH PHASE COMP SYNC GEN HD GEN RGB MTX WB GAIN BLK D A LN MTX ENC D A 1H DL LPF CLMP EEPROM GENERATOR XRS OB R R 8 2 0 3 1 COARSE 3 4 3 4 3 4 U E EG C327 33p 18p L211 15u 8 2u C333 33p 33p FL200...

Page 26: ...88 B 6F R389 A 7B R390 A 1B R391 A 1B R392 A 7D R393 B 7C R394 B 5E R395 A 3A R396 B 5C R397 A 7C R398 A 4C R399 A 3E C200 A 2F C201 B 2A C202 A 2F C203 A 1E C204 B 2A C205 A 1F C206 A 2E C207 B 2B C212 B 1B C213 B 1C C214 A 1E C215 A 2E C216 B 1C C217 B 2B C218 B 2B C219 B 3B C220 B 3B C221 A 2D C222 A 2C C223 B 3C C224 A 3C C225 A 3C C226 A 3D C227 A 2D C228 B 2C C229 A 2D C230 A 3D C231 A 3E C2...

Page 27: ... R522 C520 1 25 C500 0 047 MA152WK C515 0 01 GND PRIMARY GND PRIMARY PHASE W B 8 5V Vref VIDEO IRIS 5 7V ATW MANU DC IRIS PHASE WB R 5 7V LL PULSE EE BOARD SCHEMATIC DIAGRAM C509 0 01 C522 22 10 LL SW PHASE WB B MA152WK TO POWER TK C401EG TO PS TK C400U E Note The parts in are not mounted on the board D500 D503 MA3240 M W ...

Page 28: ...11 B 3A R512 A 3A R514 B 3A R515 A 3A R516 B 3A R517 B 3A R518 B 3A R519 B 3A R520 B 2A R521 B 2A R522 B 3A R530 B 1B R531 B 1B R533 B 1A R534 B 1A VR500 A 3B C500 B 1A C501 A 1B C502 B 1B C503 B 1A C504 A 3A C505 B 2B C506 B 2B C507 B 2B C508 B 3A C509 B 3A C511 B 1B C513 B 2A C514 A 1A C515 B 1A C517 A 3A C518 A 3A C519 A 3A C520 B 3B C521 B 3A C522 A 2A CN500 A 1A CN501 A 2B CN502 A 2A S500 A 2...

Page 29: ...A R24 2A C1 8B C2 8D C3 7B C5 7C C6 8D C7 8E C8 6F C10 4F C12 2F C13 5E C15 7B C16 5B C18 4A C19 3C C21 3A C22 4D C24 4B C25 4E C27 3D C28 5B L1 8C L2 4B L3 2C L5 2D L6 2E CN4 5A FC1 7A FC2 7A PC1 5F PC2 6B T1 6D VA1 8B by one interval Each address may have an address error X axis Y axis IC700 2F IC701 2C D700 6D D701 4E D702 4D D703 5D D704 3C D706 3D D708 3D D710 2D R700 3F R701 3E R702 4E R703 ...

Page 30: ... 䡵 AK6420AM W ASAHIKASEI 2048 bits 128 Words X 16 bits EEPROM 䡵 CXA2006Q SONY CDS and AGC 䡵 BA10358F E2 ROHM Dual Ground Sense Op Amp 3 14 BLOCK DIAGRAMS of IC S 3 9 3 9 䡵 MA1040P 4100 SHINDENGEN Power Modul 䡵 MB88347PFV FUJITSU D A Convertor ...

Page 31: ...4 2 4 2 䡵 CXD2163AR SONY Digital signal processor for single chip CCD color video camera 3 10 3 10 ...

Page 32: ...5 3 5 3 3 11 3 11 ...

Page 33: ...4 4 4 4 3 12 3 12 䡵 CXD2312R SONY 9 bit 20 MSPS Video A D Converter 䡵 CXD2480R SONY Timing Control with CCD Drivers ...

Page 34: ...5 5 5 5 3 13 3 13 ...

Page 35: ...4 6 4 6 3 14 3 14 ...

Page 36: ...5 7 5 7 3 15 3 15 䡵 ICX054AK A SONY 1 3 inch CCD image sensor for NTSC color camera ...

Page 37: ...4 8 4 8 3 16 3 16 䡵 ICX055AK A SONY 1 3 inch CCD image sensor for PAL color camera ...

Page 38: ... 䡵 NJM2267V W JRC Dual 6dB Video Amplifier including 75OHM Driver 䡵 NJM431U X JRC Adjustable Precision Shunt Regulator 䡵 NJM431U XE JRC Refer to NJM431U X 䡵 NJM79L08UA X JRC 3 Terminal Negative Voltage Regulator 8V 䡵 NJM78L15UA X JRC 3 Terminal Positive Voltage Regulator 15V ...

Page 39: ...tiplexer 䡵 UPC358G2 X NEC Refer to UPC358G2 W 䡵 UPC358G2 W NEC Dual Op Amp 䡵 TK11333BMC X TOKO Regulator 䡵 TC7W02F X TOSHIBA 2 Input Dual NOR Gate 䡵 TC7S08F X TOSHIBA 2 Input Single AND Gate 䡵 PST9120N X MITSUMI System Reset 2V 䡵 TC4053BF X TOSHIBA Triple 2 Channel Analog Multiplexers Demultiplexers ...

Page 40: ...5 11 5 11 3 19 3 19 䡵 TK11650U X TOKO 3 Terminal Positive Voltage Regulator 䡵 UPD5556G W NEC CMOS Dual Timer ...

Page 41: ...ified by the symbol are critical for safety Replace only with specified parts numbers 䢇 NOTE Parts not denoted by parts numbers are not supplied by JVC 25 24 for EG Ver PRO BOARD PS POWER BOARD EE BOARD FUSE See SECTION1 CCD BOARD for E and EG Ver TERMINAL BOARD for U and E Ver for EG Ver TERMINAL BOARD for U Ver ...

Page 42: ...16 SC46170H 001 HEAT SINK 17 SC32127H 00A CHASSIS for U and E Ver 17 SC32127H 00B CHASSIS for EG Ver 18 SC45456H 001 F CAUTION LABEL for U Ver 19 SC45396H 002 UL LABEL for U Ver 20 SC46066H 001 CAUTION LABEL for U Ver 20 SC46171H 001 WARNING LABEL for EG Ver 21 SC32129H 001 UPPER COVER 22 SC32128H 001 BOTTOM COVER 23 SC20601H 00A TRIPOD BASE 24 SC31650H 002 ESCUTCHEON 25 SC32130H 001 REAR PANEL fo...

Page 43: ... E English French Spanish Instructions SC96796H TK C400E only Germany Italian Chinese Carton 4P Plug SCV2859 001 Instructions SC96795H English French Spanish Instructions SC96796H Germany Italian Chinese Power Cord Carton Carton Carton Box TK C401EG only ...

Page 44: ...PACITOR Non Poler electrolytic Capacitor P P CAPACITOR PolyPropylene Capacitor PPS CAPACITOR PolyPhenylene Sulfied film Capacitor P S CAPACITOR PolyStyrene Capacitor TAN CAPACITOR Tantal Capacitor TRIM CAPACITOR Trimer Capacitor VAL CAPACITOR Valiable Capacitor RESISTORS In the Description column All resistance values are in ohms Ω k expresses kilo ohm 1 000 ohms kΩ M expresses mega ohm 106 ohms M...

Page 45: ... TRANSISTOR MOTOROLA Q219 MSB1218A R X TRANSISTOR MOTOROLA Q220 MSD1819A R X TRANSISTOR MOTOROLA D200 1SS357 X DIODE TOSHIBA D201 1SS357 X DIODE TOSHIBA D202 1SS357 X DIODE TOSHIBA D203 1SS357 X DIODE TOSHIBA D204 1SS357 X DIODE TOSHIBA D205 HVU306A5 W V C DIODE HITACHI D206 HVU306A5 W V C DIODE HITACHI D207 1SS357 X DIODE TOSHIBA D209 HVU306A5 W V C DIODE HITACHI D210 HVU306A5 W V C DIODE HITACHI...

Page 46: ...RESISTOR 100 1 16W R381 NRSA63J 750X M G RESISTOR 75 1 16W R382 NRSA63J 0R0X M G RESISTOR 0 1 16W R383 NRSA63J 680X M G RESISTOR 68 1 16W R384 NRSA63J 333X M G RESISTOR 33k 1 16W R385 NRSA63J 333X M G RESISTOR 33k 1 16W R386 NRSA63J 332X M G RESISTOR 3 3k 1 16W R387 NRSA63J 100X M G RESISTOR 10 1 16W R388 NRSA63J 100X M G RESISTOR 10 1 16W R389 NRSA63J 332X M G RESISTOR 3 3k 1 16W R394 NRSA63J 0R0...

Page 47: ...AN CAPACITOR 1 16V C329 NBH21CM 105X TAN CAPACITOR 1 16V C330 NCF31CZ 104X CER CAPACITOR 0 1 16V C331 NEH90JM 336X E CAPACITOR 33 6 3V C333 NDC31HJ 330X CER CAPACITOR 33p 50V C334 NBE20JM 475X TAN CAPACITOR 4 7 6 3V C335 NEH91CM 106X E CAPACITOR 10 16V C336 NEH91CM 106X E CAPACITOR 10 16V C338 NBH21CM 105X TAN CAPACITOR 1 16V C339 NDC31HJ 221X CER CAPACITOR 220p 50V C340 NCF31CZ 104X CER CAPACITOR...

Page 48: ...0V C506 NDC31HJ 470X CER CAPACITOR 47p 50V C507 NDC31HJ 470X CER CAPACITOR 47p 50V C508 NCF31CZ 104X CER CAPACITOR 0 1 16V C509 NCF31CZ 103X CER CAPACITOR 0 01 16V C511 NCF31CZ 104X CER CAPACITOR 0 1 16V C513 NCF31CZ 104X CER CAPACITOR 0 1 16V C514 QFV41HJ 104 M F CAPACITOR 0 1 50V C515 NCF31CZ 103X CER CAPACITOR 0 01 16V C517 NCF11HZ 104AY CER CAPACITOR 0 1 50V C518 NCF31CZ 104X CER CAPACITOR 0 1...

Page 49: ...S181J 392X M G RESISTOR 3 9k 1 8W R15 NRSA02J 102X M G RESISTOR 1k 1 10W R16 QRL017J 330 O M F RESISTOR 33 1W R17 NRSA02J 101X M G RESISTOR 100 1 10W R18 NRSA02J 103X M G RESISTOR 10k 1 10W R21 NRSA02J 103X M G RESISTOR 10k 1 10W R22 NRSA02J 123X M G RESISTOR 12k 1 10W R23 NRSA02J 222X M G RESISTOR 2 2k 1 10W R24 NRSA02J 562X M G RESISTOR 5 6k 1 10W C1 QFVK2AJ 104Z M F CAPACITOR 0 1 100V C2 QFVK2A...

Page 50: ... RESISTOR 5 6k 1 10W R715 NRS12BJ 754X M G RESISTOR 750k 1 2W R716 QRE122J 474 CAR RESISTOR 470k 1 2W R717 QRZ0086 2R2 MP RESISTOR 2 2 C700 QFZ9071 333 FILM CAPACITOR 0 033 C701 QCZ9033 222 CER CAPACITOR 2200p C702 QCZ9033 222 CER CAPACITOR 2200p C703 QFZ9071 563 FILM CAPACITOR 0 056 C704 QEZ0370 226 E CAPACITOR 22 C705 QFKA2JK 103 M M CAPACITOR 0 01 630V C707 NCF21HZ 103X CER CAPACITOR 0 01 50V C...

Page 51: ...set the AES to ON When used in hot places vertical lines may appear on the screen of this camera This is a characteristic of the CCD and not a failure of the camera The automatic tracking system may not function properly when shooting with non standard lighting or lighting with a color temperature which exceeds the capability of the camera In such a case set to the MANU position If the camera subj...

Page 52: ...type 60Hz power region only E EG type 50Hz power region only White Balance White balance can be adjusted within the scope of 2900 8000K color temperature When switch 5 is at AUTO the white balance is adjusted automatically For manual adjustment take the following steps 1 Turn switch 5 to MANUAL 2 Turn switch 3 to W B 3 Pressing R button 2 increases redness while pressing B increases blueness For i...

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