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MVC-CD250/CD400 SERVICE MANUAL LEVEL US Model Ver 1.0 2002. 04 Canadian Model Revision History Revision History E Model Chinese Model Australian Model Japanese Model MVC-CD250/CD400 AEP Model UK Model Korea Model Tourist Model Photo: MVC-CD400 MVC-CD400 Link Link SPECIFICATIONS BLOCK DIAGRAMS...
MVC-CD250/CD400 COVER COVER SPECIFICATIONS System Drive AC-L10A/L10B AC power adaptor Image device Readout Non-contact optical readout (using Power requirements MVC-CD400 semiconductor laser) 100 to 240 V AC, 50/60 Hz 8.98 mm (1/1.8 type) color CCD Laser Wavelength: 779 to 789 nm...
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MVC-CD250/CD400 Table for differences of function Model MVC-CD250 MVC-CD400 US, Canadian, AEP, UK, E , US, Canadian, E, Japanese, Destination Japanese, Australian, Chinese, Australian, Chinese Korea, Tourist Carl Zeiss lens Movable lens Lens Optical zoom 3 × Digital zoom 6 ×...
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CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
MVC-CD250/CD400 SECTION 1 COVER COVER SERVICE NOTE 1-1. NOTE FOR REPAIR Make sure that the flat cable and flexible board are not cracked of When remove a connector, don’t pull at wire of connector. bent at the terminal. It is possible that a wire is snapped.
MVC-CD250/CD400 1-3. NOTES ON HANDLING THE LASER DIODE [LASER UNIT (D9001: MVC-CD400) AND BASE UNIT (DDX-G3000)] 1-3-2. Soldering Conditions of Laser Unit The laser diode may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc.
1-4. DESCRIPTION ON SELF-DIAGNOSIS DISPLAY Self-diagnosis display • C: ss: ss You can reverse the camera malfunction yourself. (However, contact your Sony dealer or local authorized Sony service facility when you cannot recover from the camera malfunction.) • E: ss: ss Contact your Sony dealer or local authorized Sony service facility.
MVC-CD250/CD400 SECTION 2 COVER COVER DISASSEMBLY • This set can be disassembled in the order shown below. MVC-CD250/CD400 2-1. SIDE CABINET SERVICE POSITION 2-10. PK-65/66 BOARD BLOCK ASSEMBLY (PK-65/66 BOARD: (Page 2-8) (Page 2-2) SIDE A) (Page 2-8) 2-2. CABINET (REAR) 2-8.
MVC-CD250/CD400 Note: Follow the disassembly procedure in the numerical order given. 2-1. SIDE CABINET BLOCK ASSEMBLY 3 Open the CD cabinet. 4 Two screws (M2) 5 Side cabinet block assembly Note: Remove it while taking care as the flexible board is connected.
MVC-CD250/CD400 2-11.LCD MODULE 1 Screw × (M1.7 2 Three screws × (M1.7 3 Two screws × (M1.7 4 BL retainer 5 Back light unit 6 LCD module [SERVICE POSITION (PK-65/66 BOARD: SIDE B)] Side cabinet block assembly AC power DC-IN...
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MVC-CD250/CD400 2-12.CIRCUIT BOARDS LOCATION FS-84 (MVC-CD400) FS-85 (MVC-CD250) PK-65 (MVC-CD400) PK-66 (MVC-CD250) SY-76 JK-224 (MVC-CD400) JK-225 (MVC-CD250) LS-61 (MVC-CD400) CD-393 (MVC-CD400) CD-394 (MVC-CD250) Board Name Function CD-393 (MVC-CD400) CCD IMAGER, CAMERA PROCESS CD-394 (MVC-CD250) FS-84 (MVC-CD400) DC IN, CONTROL SW...
MVC-CD250/CD400 COVER COVER 3. BLOCK DIAGRAMS Link Link OVERALL BLOCK DIAGRAM POWER BLOCK DIAGRAM-2 OVERALL BLOCK DIAGRAM POWER BLOCK DIAGRAM-2 POWER BLOCK DIAGRAM-1 POWER BLOCK DIAGRAM-1...
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MVC-CD250/CD400 SECTION 3 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS COVER COVER BLOCK DIAGRAMS ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. 3-1. OVERALL BLOCK DIAGRAM SY-76 BOARD CD-393/394 BOARD...
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MVC-CD250/CD400 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS COVER COVER 3-10.POWER BLOCK DIAGRAM 1 ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. FS-84/85 BOARD SY-76 BOARD (1/2) (FS-84:MVC-CD400/FS-85:MVC-CD250) J9001 EVER 3.2V...
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MVC-CD250/CD400 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS COVER COVER 3-11.POWER BLOCK DIAGRAM 2 ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. CD250 CD-394 BOARD Note : CN302 Pin name A/B...
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L452 Pattern box 10UH TA A 2520 Kinds of capacitor About 34cm (MVC-CD250) Temperature characteristics About 28cm (MVC-CD400) External dimensions (mm) • Constants of resistors, capacitors, ICs and etc with XX indicate that they are not used. In such cases, the unused circuits may be indicated.
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Schematic diagram of the SY-76 board are not shown. Pages from 4-15 to 4-40 are not shown.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B COVER COVER For Schematic Diagram • Refer to page 4-61 for printed wiring board. • Refer to page 4-76 for waveforms.
MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B COVER COVER For Schematic Diagram • Refer to page 4-61 for printed wiring board. • Refer to page 4-77 for waveforms.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS FS-84/85 PRINTED WIRING BOARD FS-84/85 PRINTED WIRING BOARD COVER COVER For Schematic Diagram • Refer to page 4-65 for printed wiring board. FS-84/85 BOARD (FS-84:MVC-CD400/FS-85:MVC-CD250) DC IN,CONTROL SWITCH(FS BLOCK) XX MARK:NO MOUNT NO MARK:REC/PB MODE...
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS LS-61 PRINTED WIRING BOARD LS-61 PRINTED WIRING BOARD COVER COVER For Schematic Diagram • Refer to page 4-69 for printed wiring board. CONTROL SWITCH BLOCK (ZK-860/880) LS-61 BOARD (MVC-CD400) (ZK-860:MVC-CD250/ZK-880:MVC-CD400) CONTROL SWITCH BLOCK(ZK-860/880) is...
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MVC-CD250/CD400 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS COVER COVER 4-3. PRINTED WIRING BOARDS THIS NOTE IS COMMON FOR WIRING BOARDS (In addition to this, the necessary note is printed in each block) (For printed wiring boards) • : Uses unleaded solder.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER CD-393 (CCD IMAGER, CAMERA PROCESS) (MVC-CD400) • For Printed Wiring Board. • :Uses unleaded solder. • CD-393 board is four-layer print board. However, the pat- terns of layers 2 to 3 have not been included in the dia- gram.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER CD-394 (CCD IMAGER, CAMERA PROCESS) (MVC-CD250) • For Printed Wiring Board. • :Uses unleaded solder. • CD-394 board is four-layer print board. However, the pat- terns of layers 2 to 3 have not been included in the dia- gram.
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Printed wiring board of the SY-76 board are not shown. Pages from 4-57 to 4-60 are not shown.
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MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER PK-65/66 (LCD DRIVE, TIMING GENERATOR, BACK LIGHT DRIVE) (PK-65: MVC-CD400/PK-66: MVC-CD250) • For Printed Wiring Board. • :Uses unleaded solder. • PK-065/66 board is four-layer print board. However, the patterns of layers 2 to 3 have not been included in the diagram.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER PK-65/66 (SIDE B) 4-63 4-64...
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MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER FS-84/85 (DC IN, CONTROL SW) (FS-84: MVC-CD400/FS-85: MVC-CD250) • For Printed Wiring Board. • :Uses unleaded solder. • FS-84/85 board is four-layer print board. However, the patterns of layers 2 to 3 have not been included in the diagram.
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MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER JK-224/225 (JACK) (JK-224: MVC-CD400/JK-225: MVC-CD250) • For Printed Wiring Board. • :Uses unleaded solder. • JK-224/225 board is four-layer print board. However, the patterns of layers 2 to 3 have not been included in the diagram.
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MVC-CD250/CD400 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS MOUNTED PARTS LOCATION MOUNTED PARTS LOCATION COVER COVER LS-61 (LENS CAP SWITCH) (MVC-CD400) • For Printed Wiring Board. • :Uses unleaded solder. • LS-61 board is four-layer print board. However, the patterns of la 3yers 2 to 3 have not been included in the diagram.
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Waveforms of the SY-76 board are not shown. Pages 4-74 and 4-75 are not shown.
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MVC-CD250/CD400 PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B COVER COVER PK-65/66 BOARD (1/2) 3.6 Vp-p 470 mVp-p IC301 w; REC/PB IC301 rj REC/PB 550 mVp-p 3.0 Vp-p IC301 ws REC/PB IC301 rk REC/PB 3.3 Vp-p...
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MVC-CD250/CD400 PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B PK-65/66 BOARD SIDE A PK-65/66 BOARD SIDE B COVER COVER PK-65/66 BOARD (2/2) 6.4 Vp-p 476 kHz IC201 1 REC/PB PK-65/66 (2/2) 4-77...
MVC-CD250/CD400 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS COVER COVER 4-5. MOUNTED PARTS LOCATION no mark : side A * mark : side B CD-393 BOARD CD-394 BOARD C401 C401 C402 C402 C403 C403 C404 C404 C405 C405 C406...
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Mounted parts location of the SY-76 board are not shown. Page 4-79 is not shown.
Serial No. input Mechanism Mechanical adj. *1: MVC-CD250 model only. *2: When replacing the Base unit, reset the data of page: A, address: AC to AF to “00”. (Refer to “Record of Use check” of “5- 2. SERVICE MODE”.) *3: Refer to Supplement of Service Manual for the adjustment method.
MVC-CD250/CD400 5-1. CAMERA SECTION ADJUSTMENT 1-1. PREPARATIONS BEFORE ADJUSTMENT 1-1-1. List of Service Tools • Oscilloscope • Color monitor • Vectorscope • AC power adapter • Regulated power supply • Digital voltmeter • Frequency counter Ref. No. Name Parts Code...
1) Connect the equipment for adjustments according to Fig. 5-1-5. 2) Connect the adjustment remote commander to the following About 34cm (MVC-CD250) connector or jack. About 28cm (MVC-CD400) • CN714 of SY-76 board via CPC-9 jig (J-6082-393-C) •...
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MVC-CD250/CD400 Note 1: Don’t use the 12 pin flexible board of CPC-9 jig. It causes damage to the unit. Note 2: The old CPC-9 jig (Parts code: J-6082-393-B) Flash unit cannot be used, because it cannot operate the adjusting remote commander.
FOCUS (PK-65/66 board) ........Manual IMAGE SIZE ......2272 × 1704 (MVC-CD400) EV (PK-65/66 board) ........... 0EV ......1600 × 1200 (MVC-CD250) AE LOCK (PK-65/66 board) ......... Off PICTURE EFFECT ............OFF EV ............0EV (MVC-CD250) *1 : MVC-CD400 model only Order of Adjustments Basically carry out adjustments in the order given.
MVC-CD250/CD400 4. Preparing the Flash Adjustment Box A dark room is required to provide an accurate flash adjustment. If it is not available, prepare the flash adjustment box as given below; 1) Provide woody board A, B and C of 15 mm thickness.
Initializing Method: D Range adj. Order Page Address Data Procedure Fixed data-1 (Initialized data) V-COM Level adj. Set the following data. 08 (MVC-CD250) White balance adj. 09 (MVC-CD400) Contrast adj. Press PAUSE button. 8B to 9F Fixed data-1 (Initialized data) Check the data changes to “01”.
Procedure (Refer to “2. Modification of B, E, F, 7, 9 Page Data”) Address Initial value Remark Set the following data. 08 (MVC-CD250) 00 to FF Fixed data-1 (Initialized data) 09 (MVC-CD400) Press PAUSE button. Check the data changes to “01”.
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Hall adj. (MVC-CD250) Fixed data-1 (Initialized data) (MVC-CD400) F No. compensation Flange back adj. Light value adj. Hall adj. (MVC-CD250) Fixed data-1 (Initialized data) (MVC-CD400) 69 to 6D Fixed data-1 (Initialized data) Mixed color cancel adj. AWB 3200K standard data input 1 Flange back adj.
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MVC-CD250/CD400 Initial value Initial value Address Remark Address Remark (CD250) (CD400) (CD250) (CD400) AWB 3200K standard data input 1 AWB 3200K standard data input 1 AWB 5800K standard data input 1 AWB 3200K standard data input 1 Fixed data-1 (Initialized data)
MVC-CD250/CD400 1-3. VIDEO SYSTEM ADJUSTMENT 1. Video Output Level Adjustment Adjust the sync level of the composite video signal output and check the burst level of the composite video signal output. Mode PLAY Signal Arbitrary Measurement Point Video terminal of A/V OUT jack (75 Ω...
MVC-CD250/CD400 1-4. CAMERA SYSTEM ADJUSTMENTS After completing the camera system adjustments, release the data setting: Before perform the camera system adjustments, check that the specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat- Order Page Address Data Procedure isfied. Press PAUSE button.
MVC-CD250/CD400 Picture Frame Setting How to reset the zoom and focus when they deviated: Order Page Address Data Procedure Mode CAMERA Subject Color bar chart (Standard picture frame with the zoom lens at WIDE end) Measurement Point Video terminal of A/V OUT jack (Note 2) (75 Ω...
Note 4: The adjustment data will be automatically input to page: Note 2: Check that the data of page: 6, address: 02 is “00”. F, address: 18 to 2B and 3E (MVC-CD250)/18 to 3E If not, turn the power of unit OFF/ON.
01 to FF: Defective Order Page Address Data Procedure Note 2: The adjustment data will be automatically input to page: F, address: 18 to 2B and 3E (MVC-CD250)/18 to 3E Press PAUSE button. (MVC-CD400). Release the data setting performed at step 2.
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW 4. Flange Back Check 5. F No. Compensation Compensate the unevenness of the iris meter sensitivity. Mode CAMERA Mode CAMERA Subject Siemens star (1.0 m from the front of the lens)
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW 7. Light Value Adjustment 6. Mechanical Shutter Adjustment Adjust the period which the mechanical shutter is closed, and com- Adjust the standard LV value. pensate the exposure. Mode CAMERA...
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW 8. Mixed Color Cancel Adjustment 9. Auto White Balance 3200K Standard Data Input 1 To perform mixed color cancel adjustment based on data of each RadarW RadarW RadarW RadarW RadarW color in color bar.
MVC-CD250/CD400 10. Auto White Balance 3200K Standard Data Input 2 11. Auto White Balance 3200K Standard Data Input 3 RadarW RadarW RadarW RadarW RadarW RadarW Adjust the white balance standard data at 3200K. Adjust the white balance standard data at 3200K.
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW 12. Auto White Balance 3200K Check 1 Order Page Address Data Procedure Mode CAMERA Subject Clear chart Check that the displayed data (Standard picture frame with the (Note 2) satisfied the R ratio zoom lens at WIDE end) specified value.
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW RadarW RadarW RadarW 13. Auto White Balance 3200K Check 2 14. Auto White Balance 3200K Check 3 Mode CAMERA Mode CAMERA Subject Clear chart Subject Clear chart (Standard picture frame with the (Standard picture frame with the...
Press PAUSE button. (Note 3) Check the data changes to “01”. Note 3: The adjustment data will be automatically input to page: F, address: 88 to 93, 98 to 9B, A0 to A3, B1 and B3. Note 4: MVC-CD250/MVC-CD400 5-25...
Note 3: The adjustment data will be automatically input to page: F, address: 94 to 97and A0 to A3. F, address: 98 to 9F and A0 to A3. Note 4: MVC-CD250/MVC-CD400 Note 4: MVC-CD250/MVC-CD400 Processing after Completing Adjustment: Processing after Completing Adjustment:...
Check the data changes to (Note 2) (75 Ω terminated) “01”. Specified Value MVC-CD250 : R ratio : 29A0 to 2BA0 B ratio : 6000 to 6200 Check that the displayed data R-Y level data : 6E to 8E (Note 2) satisfied the R ratio B-Y lavel data : 6E to 8E specified value.
Page: 1 A/V OUT jack (75 Ω terminated) (Note 2) Specified Value MVC-CD250 : Press PAUSE button. R ratio : 29A0 to 2BA0 B ratio : 6000 to 6200 Set data noted down at step 4, R-Y level data : 6E to 8E and press PAUSE button.
Page: 1 A/V OUT jack (75 Ω terminated) (Note 2) Specified Value MVC-CD250 : Press PAUSE button. R ratio : 29A0 to 2BA0 B ratio : 6000 to 6200 Set data noted down at step 4, R-Y level data : 6E to 8E and press PAUSE button.
MVC-CD250/CD400 RadarW RadarW RadarW 21. Color Reproduction Adjustment Adjust the color separation matrix coefficient so that proper color reproduction is produced. Mode CAMERA Subject Color bar chart (Standard picture frame with the zoom lens at WIDE end) Measurement Point Video terminal of A/V OUT jack (75 Ω...
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW 22. CCD White Defect Compensation Mode CAMERA Subject Not required Measurement Point Displayed data of page: 6, address: 55 Measuring Instrument Adjusting remote commander Note 1: Check that the data of page: 6, address: 02 is “00”.
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW Processing after Completing Adjustment: 23. CCD Black Defect Compensation Order Page Address Data Procedure Mode CAMERA Press PAUSE button. Subject Clear chart (Standard picture frame with the zoom lens at WIDE end) Measurement Point...
MVC-CD250/CD400 RadarW RadarW RadarW RadarW RadarW 24. CCD Linearity Check Check that CCD output keeps being straight even ISO sensitivity Processing after Completing Adjustment: is changed. Order Page Address Data Procedure Mode CAMERA Subject Clear chart “Set data noted down at step (Standard picture frame with the 11, and press PAUSE button.”...
Press PAUSE button. Adjustment Address B6, B7, DB to EF Press PAUSE button. Specified Value MVC-CD250 : Check the flashing. Y level 1 data : 03 to 09 Check the data changes to Y level 2 data : 03 to 07 “01”.
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MVC-CD250/CD400 Processing after Completing Adjustment: Order Page Address Data Procedure Set the bit value of bit 4 is “0”, and press PAUSE button. (Note 6) Press PAUSE button. “Set data noted down at step 4, and press PAUSE button.” Release the data setting per- formed at step 1.
MVC-CD250/CD400 26. AF Illumination Check (MVC-CD250 only) RadarW RadarW RadarW Check the deviation of optical axis of AF illuminator. Mode CAMERA Subject Flash adjustment box (Note 3) Paper which reflection rate is 18% (Note 4) (50 cm or 1 m from the front of...
MVC-CD250/CD400 1-5. LCD SYSTEM ADJUSTMENTS [Adjusting connector] Most of the measuring points for adjusting the LCD system are Before perform the camera system adjustments, check that the concentrated in CN714 of the SY-76 board. specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat- Connect the Measuring Instruments via the CPC-9 jig (J-6082- isfied.
MVC-CD250/CD400 1. LCD Initial Data Input (1) 2. LCD Initial Data Input (2) Mode PLAY Mode PLAY Signal Arbitrary Signal Arbitrary Adjustment Page Adjustment Page Adjustment Address 3A to 3F Adjustment Address 80 to 8F, A3 Adjusting method: Adjusting method: 1) Select page: 0, address: 01, and set data: 01.
MVC-CD250/CD400 3. Back Light Adjustment (PK-65/66 Board) 4. VCO Adjustment (PK-65/66 Board) Set the backlight luminance and color temperature. Set the VCO free-run frequency. If deviated, the LCD screen will If deviated, the image may become dark or bright. be blurred.
MVC-CD250/CD400 5. D Range Adjustment (PK-65/66 Board) 6. Contrast Adjustment (PK-65/66 Board) Set the D Range of the RGB decoder for driving the LCD to the Set the level of the VIDEO signal for driving the LCD to the speci- specified value.
MVC-CD250/CD400 7. V-COM Level Adjustment (PK-65/66 Board) 8. V-COM Adjustment (PK-65/66 Board) Set the common electrode drive signal level of LCD to the speci- Set the DC bias of the common electrode drive signal of LCD to fied value. the specified value.
Order Page Address Data Procedure Press PAUSE button. Set the following data, and press PAUSE button. (Initial value) MVC-CD400: 8A MVC-CD250: 7C Set the following data, and press PAUSE button. (Initial value) MVC-CD400: 5A MVC-CD250: 6F Check that the LCD screen is not colored.
MVC-CD250/CD400 1-6. SYSTEM CONTROL SYSTEM ADJUSTMENTS Adjusting method: 1. Battery Down Adjustment Order Page Address Data Procedure Set the battery end voltage. If the voltage is incorrect, the life of battery will shorten. The image at the battery end will also be rough.
MVC-CD250/CD400 Serial No. Input Write the serial No. in the EEPROM (nonvolatile memory). Con- vert the serial No. on the name plate from decimal to ASCII code, and write in the EEPROM. Page Address 46 to 4B Input method: Select page: 0, address: 01, and set data: 01.
MVC-CD250/CD400 5-2. SERVICE MODE • Changing the address The address increases when the FF (M) button is pressed, 2-1. ADJUSTING REMOTE COMMANDER and decreases when the REW (M) button is pressed. There The adjusting remote commander is used for changing the calcu- are altogether 256 addresses, from 00 to FF.
MVC-CD250/CD400 2-2. DATA PROCESS The calculation of the adjusting remote commander display data (hexadecimal notation) are required for obtaining the adjustment data of some adjustment items. In this case, after converting the hexadecimal notation to decimal notation, calculate and convert the result to hexadecimal notation, and use it as the adjustment data.
MVC-CD250/CD400 2-3. SERVICE MODE 2. Bit Value Discrimination Bit values must be discriminated using the display data of the ad- 1. Setting the Test Mode justing remote commander for following items. Use the table be- low to discriminate if the bit value is “1” or “0”.
MVC-CD250/CD400 3. Switch Check (1) Page 2 Address 80 Function When bit value = 1 When bit value = 0 Power switch (XPOWER ON) Power switch off Power switch on (Control switch block (ZK-880)) PLAY ( Mode dial (XPB ON) *1...
(ZK-880)) block (ZK-880)) block (ZK-880)) Note Note: Refer to “Switch check (1)” and “Switch check (2)”. *3 : MVC-CD400 model only *4 : MVC-CD250 model only 8. Switch Check (6) Page 2 Address 20 Function When bit value = 1...
MVC-CD250/CD400 9. LED Check Page 2 Address 04 Data 02 Using method: 1) Select page: 2, address: 04, set data: 02 and press PAUSE button. 2) Check that all LED are lit. 3) Select page: 2, address: 04, set data: 00 and press PAUSE button.
MVC-CD250/CD400 SECTION 6 COVER COVER REPAIR PARTS LIST 6-1. EXPLODED VIEWS The components identified by mark 0 or dotted line with mark 0 are NOTE: critical for safety. • -XX and -X mean standardized parts, so they may • The mechanical parts with no reference number in Replace only with part number speci- fied.
MVC-CD250/CD400 6-1-3. CABINET (FRONT) BLOCK ASSEMBLY (MVC-CD400) ns: not supplied Stroboscope block assembly (See page 6-6.) (Note 1) D9001 (Note 1) (Note 1) Lens block assembly (See page 6-5.) MIC9001 (Note 1) Be sure to read “SERVICE NOTE” on page 1-2 when The components identified by Les composants identifiés par une...
MVC-CD250/CD400 6-1-4. LENS BLOCK ASSEMBLY (MVC-CD250) ns: not supplied IC401 (Note 2) (Note 2) Be sure to read “Precuations for Replacement of CCD Imager” on page 4-12 when changing the CCD imager. Ref. No. Part No. Description Ref. No. Part No.
MVC-CD250/CD400 6-1-5. LENS BLOCK ASSEMBLY (MVC-CD400) ns: not supplied IC401 (Note 2) (Note 2) Be sure to read “Precuations for Replacement of CCD Imager” on page 4-8 when changing the CCD imager. Ref. No. Part No. Description Ref. No. Part No.
MVC-CD250/CD400 6-1-6. STROBOSCOPE BLOCK ASSEMBLY (included in 255) (included in 255) (including z A, z B) The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety.
MVC-CD250/CD400 6-1-7. DDX-G3000 COMPLETE ASSEMBLY The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified.
MVC-CD250/CD400 6-1-9. CABINET (REAR) BLOCK ASSEMBLY ns: not supplied LCD9001 ND9001 412 413 J9001 SP9001 The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety.
MVC-CD250/CD400 CD-393 6-2. ELECTRICAL PARTS LIST The components identified by NOTE: mark 0 or dotted line with mark • Due to standardization, replacements in the • Items marked “*” are not stocked since they 0 are critical for safety. parts list may be different from the parts speci- are seldom required for routine service.
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MVC-CD250/CD400 PK-65 PK-66 Ref. No. Part No. Description Ref. No. Part No. Description R208 1-208-707-11 METAL CHIP 0.5% 1/16W R209 1-208-689-11 METAL CHIP 1.8K 0.5% 1/16W R342 1-218-990-11 SHORT CHIP 0 (CD250) R210 1-208-695-11 METAL CHIP 3.3K 0.5% 1/16W R343...
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Electrical parts list of the SY-76 board are not shown. Pages from 6-15 to 6-23 are not shown.
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MVC-CD250/CD400 Ref. No. Part No. Description Ref. No. Part No. Description ACCESSORIES ************ 1-475-599-14 ADAPTOR, AC (US, CND, AEP, UK, E, AUS, JE, J) 1-475-599-71 ADAPTOR, AC (KR) 1-475-599-81 ADAPTOR, AC (CH) 1-569-007-11 ADAPTOR, CONVERSION (E, JE) 1-569-008-21 ADAPTOR, CONVERSION 2P (E)
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MVC-CD250/CD400 FOR CAMERA COLOR REPRODUCTION ADJUSTMENT 〈 〉 For NTSC mode Take a copy of CAMERA COLOR REPRODUCTION FRAME with a clear sheet for use. MVC-CD250/CD400 — 147 —...