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CVX-V3/V3P SERVICE MANUAL US Model Canadian Model CVX-V3 AEP Model UK Model CVX-V3P Photo: CVX-V3 NTSC model: CVX-V3 PAL model : CVX-V3P SPECIFICATIONS COLOR VIDEO CAMERA MICROFILM...
CVX-V3/V3P SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. REMOVAL OF CABINET (LOWER) 2-3. REMOVAL OF CAMERA HEAD ASSEMBLY ASSEMBLY, CS-53 BOARD 1 Two tapping 2 Camera head assembly screws 3 Claw 9 Tapping screw...
2-4. REMOVAL OF CASE (B) ASSEMBLY 1 Two screws Note 1: When remove a connector, don't pull at wire of connector. 2 Two o rings Be in danger of the snapping of a wire. 3 Two screws 5 Case (B) assembly 6 Two connectors (CN102, 202) (Note 1, 2)
CVX-V3/V3P 4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS CD-184 (CCD IMAGER) SHEMATIC DIAGRAM THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block) (For printed wiring boards) (Measuring conditions voltage and waveform) •...
CVX-V3/V3P CD-184 (TIMING GENERATOR), (IRIS DRIVE, MIC IN) SCHEMATIC DIAGRAMS TIMING GENERATOR IRIS DRIVE, MIC IN CD-184 (2/3) CD-184 (3/3) 4-10...
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CVX-V3/V3P CS-53 (CAMERA, Y/C PROCESS, MIC AMP, MODE CONTROL) PRINTED WIRING BOARD – Ref. No.: CS-53 board; 1,000 series – • For printed wiring board. There are few cases that the part isn't mounted in this model is printed on this diagram.
CVX-V3/V3P CVX-V3/V3P CS-53 (MIC AMP) SCHEMATIC DIAGRAM • See page 4-11 for CS-53 BOARD printed wiring board. MIC AMP CS-53 (3/3) 4-23 4-24...
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CVX-V3/V3P • For printed wiring boards. There are few cases that the part isn't mounted in this model is printed on this diagram. • VA-103 board is 4-layers print board. However, the patterns of VA-103 (DC-DC CONVERTER, VIDEO/AUDIO I/O, LANC I/O), IF-69 (INTERFACE) PRINTED WIRING BOARDS layers 2 to 3 have not been included in the diagram.
CVX-V3/V3P SECTION 5 ADJUSTMENTS 5-1. CAMERA SECTION ADJUSTMENT NTSC model: CVX-V3 PAL model : CVX-V3P 1-1. PREPARATIONS BEFORE ADJUSTMENT 1-1-1. List of Service Tools • Oscilloscope • Regulated power supply • Vectorscope • Frequency counter • Color monitor • Digital voltmeter Ref.
1-1-2. Preparations Note 1: For details of how remove the cabinet and boards, refer Pattern box to “2. DISASSEMBLY”. 1) Connect the equipment for adjustments according to Fig. 5-1-3. 2) Connect the adjustment remote commander to the CN805 on the VA-103 board via CPC-5 (J-6082-351-A). Front side of the lens L = About 40 cm Fig.
1-1-3. Precaution 1. Setting the Switch Unless otherwise specified, set the switches as follows and per- form adjustments. 1. POWER switch (Control switch block) ....ON 2. BACK LIGHT switch (Control switch block) ..OFF 3. PROGRAM AE dial (Control switch block) ..AUTO 2.
1-1-4. ADJUSTMENT REMOTE COMMANDER 2. Precautions Upon Using The adjustment remote commander is used for changing the cal- The Adjustment Remote Commander culation coefficient in signal processing, EVR data, etc. The ad- Mishandling of the adjustment remote commander may erase the justment remote commander performs bi-directional communica- correct adjustment data at times.
1-1-5. DATA PROCESS The calculation of the DDS display and the adjustment 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 nota- tion, calculate and convert the result to hexadecimal notation, and use it as the adjustment data.
1-2. INITIALIZATION OF F PAGE DATA 3. F Page Table Note: Fixed data-1 : Initialized data. ( Refer to “1. Initializing 1. Initializing the F Page Data the F Page Data”.) Note: If the F page data has been initialized, “Modification of F Fixed data-2 : Modified data.
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Address Initial Remark Address Initial Remark value value NTSC PAL NTSC PAL 28MHz Origin Oscillation Adj. Fixed data1 HALL Adj. (Initialized data) Fixed data2 Fixed data1 1B Color Reproduction Adj. Fixed data1 Color Reproduction Adj. Fixed data1 (Initialized data) Auto White Balance Adj. IRIS IN/OUT Adj.
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Address Initial Remark Address Initial Remark value value NTSC PAL NTSC PAL Fixed data1 Fixed data1 (Initialized data) (Initialized data) Fixed data2 Table. 5-1-3...
1-3. CAMERA SYSTEM ADJUSTMENTS 1. 28 MHz Origin Oscillation Adjustment (CS-53 board) Set the frequency of the clock for synchronization. If deviated, the synchronization will be disrupted and the color will become in- consistent. Subject Not required Pin !™ of IC304 Measurement Point Measuring Instrument Frequency counter...
2. HALL Adjustment For detecting the position of the lens iris, adjust the hall AMP gain and offset. Subject Not required Measurement Point Page 1 displayed data of the adjustment Measuring Instrument remote commander. (Note 3) Adjustment Page Adjustment Address 40, 41 13 to 17 (Note 1) Specified Value...
3. Picture Frame Setting Check on the oscilloscope Color bar chart standard picture frame Subject 1. Horizontal period (About 40 cm from the front of the lens) Measurement Point Video output terminal Measuring Instrument Oscilloscope and TV monitor Specified Value A = B, C = D, t = 0 ±...
4. Color Reproduction Adjustment For NTSC model Adjust the color Separation matrix coefficient so that proper color reproduction is produced. Color bar chart standard picture Subject frame Measurement Point Video output terminal Measuring Instrument Vectorscope Adjustment Page Adjustment Address 44, 46, AA, AB All color luminance points should Specified Value settle within each color reproduction...
5. IRIS IN/OUT Adjustment Measure the light level and write into EEPROM for indoor/out- door identification in auto white balance. If it is not correct, white balance will be incorrect from standard position. Clear chart Subject (Color bar standard picture frame) Page1 displayed data of the Measurement Point adjustment remote commander...
6. Auto White Balance Reference Data Input 7. Auto White Balance Adjustment Adjust to the proper auto white balance output data. Clear chart Subject If it is not correct, auto white balance and color reproducibility (Color bar standard picture frame) will be poor.
8. White Balance Check Clear chart Subject (Color bar standard picture frame) Filter C14 for color temperature Filter correction ND filter 1.0 and 0.3 Measurement Point Video output terminal Measuring Instrument Vectorscope Specified Value Fig. 5-1-10. (A) to (C) Checking method: Fig.
9. Battery Down Adjustment 11) Select page: F, address: 5B, set data: X , and press the PAUSE Set the battery end voltage. button of the adjustment remote commander. 12) Select page: F, address: 5C, set data: X , and press the PAUSE Mode Camera ON button of the adjustment remote commander.
0.1uF Note: supplied individually for service. These are included in the LENS (CD) PC BOARD C334 1-162-917-11 CERAMIC CHIP 15PF ASSY (A-7083-709-A)(CVX-V3) or LENS (CD) PC (CVX-V3P) BOARD ASSY (A-7083-724-A) (CVX-V3P). C335 1-107-826-11 CERAMIC CHIP 0.1uF C336 1-162-970-11 CERAMIC CHIP 0.01uF...