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US Model Canadian Model Ver 1.1 2000. 02 CVX-18NS AEP Model CVX-V18NSP NTSC model: CVX-V18NS PAL model : CVX-V18NSP Printed wiring boards and schematic diagrams are not mentioned because mounted boards are replaced to repair this model. SPECIFICATIONS COLOR VIDEO CAMERA...
SERVICE NOTE • NOTE FOR REPAIR When remove a connector, don’t pull at wire of connector. Be in danger of the snapping of a wire. Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Do not insert the cable insufficiently nor crookedly.
TABLE OF CONTENTS Section Title Page Section Title Page SERVICE NOTE ..............2 D Page Table ..............5-7 E Page Table ..............5-7 F Page Table ..............5-7 GENERAL 5-3. Electrical Adjustments ........... 5-8 Y Out Level Adjustment ..........5-8 C Out Level Adjustment ..........
CVX-V18NS/V18NSP SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. Main Unit Cabinet (Upper) Block Ass’y (Page 2-2) Cabinet (Rear) Block Ass’y (Page 2-2) CN-116 Board DT-106 Board VA-108 Board VW-1 Board Battery Terminal Board...
2-9. CABINET (L) ASS’Y 2-11. CONNECTION CORD 6 Screw 1 Screw 2 Screw 4 Cabinet (L) ass’y (M2) (M2) (M2) 7 Connection cord 3 Screw (BB bracket) (M2) 2 Two connectors 4 Lug (CN301, 501) a r d I F - a r d I F - 5 Two screws...
2-13. SE-93 BOARD 2-15. LENS DEVICE 3 SE-93 board 1 Remove the lens device in the direction of the arrow. 1 Flat cable (FFC-219) (CN050) - 9 3 2 Three screws a r d (M2) I F - a r d I F - 2-14.
2-17. CIRCUIT BOARDS LOCATION SW-328 (CONTROL SWITCH) CN-116 CAMERA CABLE CONNECTOR DT-106 MIC IN, CONTROL SWITCH VW-1 (VIDEO WALKMAN CONNECTOR) VA-108 VIDEO/AUDIO OUTPUT, CONTROL SWITCH VC-211 CCD IMAGER, CAMERA Y/C PROCESS, CAMERA CONTROL, MODE CONTROL SE-93 (STEADY SHOT SENSOR) IR-34 (IR LIGHT) IF-73 (IR MOTOR DRIVE)
CVX-V18NS/V18NSP 3-2. CAMERA BLOCK DIAGRAM VC-211 BOARD (1/3) IC102 S/H. AGC. A/D CONVERTER IC201 IC001 CAMERA Y/C PROCESS. PBL K CCD IMAGER FOCUS/ZOOM MOTOR CONTROL XSHP Q001 XSHD CCD OUT CCD OUT REC Y RF BUFFER CLPDM UNREG VIHDO 3.2V...
CVX-V18NS/V18NSP SECTION 5 ADJUSTMENTS NTSC model: CVX-V18NS PAL model : CVX-V18NSP 5-1. PREPARATIONS BEFORE ADJUSTMENT 5-1-1. List of Service Tools • Oscilloscope • Regulated power supply • Vectorscope • Frequency counter • Color monitor • Digital voltmeter Ref. No. Name...
5-1-2. 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 adjusting remote commander to the CN704 on the VC-211 board via CPC jig (J-643-193-0A). Front side of the lens L = About 40 cm Fig.
5-1-3. Precautions 1. Setting the Switch Unless otherwise specified, set the switches as follows and per- form adjustments. 1. POWER switch (Main unit) ........ ON 2. NIGHT SHOT switch (Main unit) ...... OFF 3. FOCUS switch (Main unit) ......... AUTO 2.
5-1-4. Adjusting Remote Commander • Changing the address The address increases when the FF ()) button is pressed, The adjusting remote commander is used for changing the calcu- and decreases when the REW (0) button is pressed. There lation coefficient in signal processing, EVR data, etc. The adjust- are altogether 256 addresses, from 00 to FF.
5-1-5. Data Processing The calculation of the DDS display and adjusting remote com- mander display data (hexadecimal notation) are required for ob- taining 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.
5-2. INITIALIZATION OF D, E, F PAGE DATA 2. Modification of D, E, F Page Data If D, E, F PAGE data has been initialized, change the data of the 1. Initializing D, E, F Page Data “Fixed data-2” address shown in the following tables by manual Note 1: If “Initializing D, E, F Page Data”...
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3. D Page Table 5. F Page Table Note 1: Fixed data-1: Initialized Data. (Refer to “1. Initializing Note 1: Fixed data-1: Initialized Data. (Refer to “1. Initializing D, E, F Page Data”) D, E, F Page Data”) Fixed data-2: Modified Data. (Refer to “2. Modification Fixed data-2: Modified Data.
5-3. ELECTRICAL ADJUSTMENTS 2. C OUT Level Adjustment Set the Chroma signal output level 1. Y OUT Level Adjustment Subject Not required Set the Y signal output level Measurement Point VIDEO output terminal (75 Ω terminated) Subject Not required Measurement Point VIDEO output terminal Measuring Instrument Oscilloscope...
3. 28 MHz Origin Oscillation Adjustment Set the frequency of the clock for synchronization. If deviated, the synchronization will be disrupted and the color will become inconsistent. Subject Not required Pin @¡ of CN703 on VC-211 Measurement Point board Measuring Instrument Frequency counter Adjustment Page Adjustment Address...
5-4. CAMERA SYSTEM ADJUSTMENT 2. G-CAM Flip Adjustment Set the color reproduction conditions to optimum. Before perform the camera system adjustments, check that the Subject Color bar chart standard picture specified value of frame “Y OUT Level Adjustment”, “C OUT Level Adjustment” and “28MHz Origin Oscillation Adjustment”...
3. G-CAM Version Adjustment Confirm the G-CAM version, and enter the data according to the version. Subject Not required Measurement Point Displayed data of page: 2, address: 04 Measuring Instrument on adjusting remote commander Adjustment Address Page: E, Address: 0A, 0B Page: F, Address: 8D, 8E Adjusting method: 1) Select page: 0, address: 01, and set data: 01.
4. HALL Adjustment 19) Select page: F, address: 30, change data and adjusting the DDS For detecting the position of lens iris, adjust the HALL AMP gain displayed data to “80”. and offset. 20) Press the PAUSE button of the adjusting remote commander. 21) Select page: 2, address: 01, and set data: 03, and press the Subject Not required...
5. Flange Back Adjustment Adjusting method: (Using the mini-pattern box) 1) Install the camera so that the distance between its lens surface The inner focus lens flange back adjustment is carried out auto- and mini-pattern box is less than 3 cm. matically.
6. Flange Back Adjustment 6-2. Flange Back Adjustment (2) (Using the flange back adjustment chart and the Perform this adjustment after performing “Flange Back Adjust- subject more than 500 m away) ment (1)” The inner focus lens flange back adjustment is carried out auto- matically.
7. Flange Back Check Subject Siemens star chart (2.0 m from the front of the lens) (Luminance: approx. 200 lux) Measurement Point Check operation on TV monitor Measuring Instrument Switch setting: 1) NIGHT SHOT switch ............OFF Checking method: 1) Place the Siemens star 2.0 m from the front of the lens. 2) To open the IRIS, decrease the luminous intensity to the Si- emens star up to a point before noise appear on the image.
8. Picture Frame Setting Check on the oscilloscope Subject Color bar chart standard picture 1. Horizontal period frame (About 40 cm from the front of lens) Measurement Point VIDEO output terminal Measuring Instrument Oscilloscope and TV monitor Specified Value A = B, C = D, t = 0 ± 0.1 msec Setting method: 1) Adjust the camera direction and zoom, and set to the specified position.
9. Color Reproduction Adjustment For NTSC model Adjust the color separation matrix coefficient so that proper color reproduction is produced. Subject Color bar chart standard picture frame Measurement Point VIDEO output terminal Measuring Instrument Vectorscope Adjustment Page Adjustment Address 34, 36, F5, F6 Specified Value All color luminance points should settle within each color...
10. IRIS IN/OUT Adjustment Processing after Completing Adjustments: Measure the light level and write into EEPROM for indoor/out- 1) Select page: 2, address: 01, set data: 00, and press the PAUSE door identification in auto white balance. button of the adjusting remote commander. If it is not correct, white balance will be incorrect from standard 2) Select page: 2, address: 40, set data: 00, and press the PAUSE position.
11. Auto White Balance Standard Data Input 12. Auto White Balance Adjustment Adjust to the proper auto white balance output data. Subject Clear chart If it is not correct, auto white balance and color reproducibility (Color bar chart standard picture will be poor.
13. White Balance Check Subject Clear chart (Color bar chart standard picture frame) Filter Filter C14 for color temperature correction ND filter 1.0 and 0.3 Measurement Point VIDEO output terminal Measuring Instrument Vectorscope Specified Value Fig. 5-4-6. (A) to (C) Fig.
CVX-V18NS/V18NSP SECTION 6 REPAIR PARTS LIST 6-1. EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they are • -XX and -X mean standardized parts, so they may seldom required for routine service. Some delay have some difference from the original one.
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FOR CAMERA COLOR REPRODUCTION ADJUSTMENT Take a copy of CAMERA COLOR For NTSC model REPRODUCTION FRAME with a clear sheet for use. CVX-V18NS For PAL model CVX-V18NSP...
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CVX-V18NS/V18NSP US Model Canadian Model SERVICE MANUAL CVX-18NS AEP Model CVX-V18NSP 2000. 02 CORRECTION-1 File this correction with the service manual (99-027) CORRECTION OF PARTS CODE : Points corrected portion. 5-1. PREPARATIONS BEFORE ADJUSTMENT 5-1-1. List of Service Tools Ref. No.