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Panasonic WV-CW970 Service Manual
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Panasonic WV-CW970 Service Manual

Colour cctv cameras
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Please file and use this service manual together with the original service manual for Model No. WV-CW970 and
WV-CW974, Order No. AVS0703888C8.

SPECIFICATIONS

The Product with PbF
Model Nos.
WV-CW974CH
24 V 50 Hz
77 W
1/4-
CCD
752 (H)
582 (V)
3.65 mm (H) x 2.71 mm (V)
PAL
(INT)
2:1
15.625 kHz
VBS 1.0 V [P-P]/75 Ω BNC
480
540
570
400
Colour CCTV Cameras
WV-CW970, WV-CW974
WV-CW970/CH
220 V-240 V 50 Hz
90 W
(VD2)
(LL)
50.00 Hz
NORMAL
520
HIGH
© 2008
ORDER NO. AVS0802993A3

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Summary of Contents for Panasonic WV-CW970

  • Page 1: Specifications

    ORDER NO. AVS0802993A3 Colour CCTV Cameras WV-CW970, WV-CW974 Model Nos. Please file and use this service manual together with the original service manual for Model No. WV-CW970 and WV-CW974, Order No. AVS0703888C8. SPECIFICATIONS The Product with PbF WV-CW974CH WV-CW970/CH 24 V 50 Hz...
  • Page 2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN...
  • Page 3 0.5lx 0.016 lx 0.04 lx 0.0013 lx WIDE HIGH 54 dB SUPER-D 3 50 dB AGC -40 °C +50 °C; IP66 (IEC60529/JIS C 0920) 239 mm 395.5 mm 4.7 k (901) (901) -10 °C 360° 0.065° ~120° 8/16/64 400° -5° 185°...

  • Page 4: Standard Accessories

    ON/OFF PAN TILT ZOOM 2.5 ~ 30.0m 1/4 ~ 3/4 LOW, MID, HIGH OFF, INTERMIT, CONTINUOUS /MASK STOP, RESEACH, ZOOM-OUT OFF, ON, CONT, AREA OFF, CANDIDATE, TARGET, ON STANDARD ACCESSORIES ...............1 ..........1 ..........1 24 V WV-CW974CH ...1 ............1 ....2 ...............3...

  • Page 5: Table Of Contents

    LIMITATION OF LIABILITY DISCLAIMER OF WARRANTY CONTENTS MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS ..........1-1 LIST OF CONSUMPTION PARTS...........................1-1 ADJUSTMENT PROCEDURE ..........................2-1 CONDUCTOR VIEW MAIN BOARD ...............................5-1 EXPLODED VIEW (1/10) (MAIN UNIT-1) ............................6-1 (2/10) (MAIN UNIT-2) ............................6-2 (3/10) (MAIN UNIT-3) ............................6-3 (4/10) (MECHANICAL UNIT-1) ..........................6-4 (5/10) (MECHANICAL UNIT-2) ..........................6-5 (6/10) (CAMERA UNIT) ............................6-6...

  • Page 6: Major Operating Controls And Their Functions

    MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS WV-CW970/CH WV-CW974CH REAR FRONT LIST OF CONSUMPTION PARTS REF. NO. PART NAME LIFE Pan Motor 2.16 million actions (19 200 hours) Tilt Motor Lens (Focus Motor, Zoom Motor) Each 3.7 million actions * Lens Motor itself is not supplied, but only supplied as assembly.

  • Page 7: Adjustment Procedure

    8 Extension Cable for E5 on the Power Board and CN5 on the Communication Board as shown in Fig. 1-3. The following Test Equipments are required for Adjustment (Part Number : K1PA02C00004) of the Colour CCTV Camera WV-CW970/WV-CW974. 8 Oscilloscope 8 Frequency Counter 8 Vectorscope...
  • Page 8 2. Disassembling Procedure for Adjustment 8 Referring to Fig. 2-2, remove three screws that secure the Sun Shield, release three Projections of the Sun 8 Referring to Fig. 2-1, remove three Special screws that Shield by turning the Sun Shield to direction of the arrow secure the Upper Base Unit.
  • Page 9 8 Referring to Fig. 2-3, remove two screws that secure the 8 Referring to Fig. 2-4, remove three screws that secure Dome Safety Wire and remove the Dome Safety Wire the Mechanical Unit, disconnect the connector between with the Sealing Packing from the Main Unit. the Cable of the Slip Ring of the Mechanical Unit and the 8 Remove four screws that secure the Dome Cover Unit Relay Cable of CN7 on the Communication Board and...
  • Page 10 8 Referring to Fig. 2-5, remove three screws that secure 8 Referring to Fig. 2-6, remove the Elevertion Masks that the Camera Mounting Bracket and remove the Camera secure the Inner Domes. Mounting Bracket from the Mechanical Unit. 8 Remove two screws that secure the Inner Domes, release four Hooks of the Inner Domes and remove the Remove three screws.
  • Page 11 8 Referring to Fig. 2-8, remove two screws that secure the 8 Referring to Fig. 2-7, remove one screw that secure the Rear Lens Cover, release two hooks of the Rear Lens FFC Holder Cover and remove the FFC Holder Cover Cover and remove the Rear Lens Cover from the Front and the FFC Holder from the Mechanical Unit.
  • Page 12 24 V AC Power Supply Unit Test Chart (For WV-CW974) 220-240 V AC (For WV-CW970) Power Cable Fig. 3-1-1 Connect the Underscanned Colour Video Monitor to the VIDEO OUT Connector of the Remote E.V.R. Adjustment Kit through the Vectorscope by using the coaxial cables.
  • Page 13 3.2. Setting Up for Remote E.V.R. Adjustment Kit 8 Set the switch SW3 on the Board to the position as shown in Fig. 3-2-3. (1) Remote E.V.R. Adjustment Kit Mode Selection Switch Switch Left Right Program Switch Switch Switch ALARM NORMAL PROG RESET...

  • Page 14: Dip Switch Setting

    (4) Installing E.V.R Adjustment Program 3.3. Dip Switch Setting 8 Make a copy of following necessory files to your comput- 8 Peel the RS485 Setting Label which covers switch holes er from original floppy disk. on top of the camera. RADJ2.EXE 8 Set the DIP switches (SW1, 2) on the Switch Board as CW97C.SEQ...

  • Page 15: Camera Adjustment

    EEPROM according to the fol- lowing procedure. 4.1. Camera Adjustment q Turn the power off of the WV-CW970/WV-CW974. 4.1.1. Starting E.V.R. Adjustment Program w Short between TD777 on the Servo Board or TD17 on...

  • Page 16: Adjustment Procedure

    4.1.4. Adjustment Procedure (4) High Clip Level Adjustment Test Point: Video Output Connector 8 Select the item "1. SC FREQUENCY" with the ARROW 8 Confirm the Colour Temperature at 3 200°K. key and press the ENTER key. 8 Aim the Camera at the Logarithmic Gray Scale Chart. 8 Connect the terminated Oscilloscope with 75 Ω...
  • Page 17 (6) ALC DC Adjustment (8.1) Burst Level R Adjustment Observe: Video Monitor Test Point: Video Output Connector 8 Confirm the Colour Temperature at 3 200°K. 8 Keep the Colour Temperature at 3 200°K. 8 Aim the Camera at the Logarithmic Gray Scale Chart. 8 Aim the Camera at the Logarithmic Gray Scale Chart.
  • Page 18 (9.1) White Balance 3 200°K Manual (8.3) Burst Phase R Adjustment Offset R Adjustment Test Point: Video Output Connector Test Point: Video Output Connector 8 Keep the Colour Temperature at 3 200°K. 8 Keep the Colour Temperature at 3 200°K. 8 Aim the Camera at the Logarithmic Gray Scale Chart.
  • Page 19 (11.1) 3 200°K R Gain Adjustment (10.1) White Balance 6 500°K ATW Limit R Adjustment Test Point: Video Output Connector 8 Return the Colour Temperature from 6 500°K to 3 200°K Test Point: Video Output Connector by removing the Colour Temperature Conversion Filters 8 Change the Colour Temperature from 3 200°K to 6 500°K from the Lens.
  • Page 20 (12.1) 5 100°K R Gain Adjustment (13) Highlight Chroma Clip Adjustment Test Point: Video Output Connector Test Point: Video Output Connector 8 Change the Colour Temperature from 3 200°K to 5 100°K 8 Return the Colour Temperature from 5 100°K to 3 200°K by mounting the Colour Temperature Conversion Filter on by removing the Colour Temperature Conversion Filter the Lens.

  • Page 21: Starting E.v.r. Adjustment Program

    8 When starting an adjustment, at the prompt, type RADJ2 CW97AF1 and press the ENTER key, an initial menu page as shown in Fig. 4-2-1 will be displayed. more than 5˚ PANASONIC REMOTE EVR ADJUSTMENT SYSTEM CCTV PRODUCT: CW970 EEPROM:0 MENU Page (1/1) NTSC...
  • Page 22 Fig. 4-3-1 will be displayed. ENTER key, Type xxxxxxxx.EV2 B40 19FF. Give an appropriate file name for xxxxxxxx within 8 letters, but PANASONIC REMOTE EVR ADJUSTMENT SYSTEM CCTV PRODUCT: CW970 EEPROM:0 do not use CW97C. Then press the ENTER key to finish MENU...
  • Page 23 4.3.4. Adjustment Procedure u Move the white paper position so that the center line on q Draw the horizontal line on the center of the Video the white paper overlays with the line on the Video Monitor Screen as shown in Fig. 4-3-2. Monitor as shown in Fig.
  • Page 24 8 When starting an adjustment, at the prompt, type Screen as shown in Fig. 4-5-1. RADJ2 CW97PRE and press the ENTER key, an initial menu page as shown in Fig. 4-4-1 will be displayed. PANASONIC REMOTE EVR ADJUSTMENT SYSTEM CCTV PRODUCT: CW970 EEPROM:0 MENU Page (1/1) NTSC...
  • Page 25 Bottom Plate Extension Cable A Fig. 4-5-3 8 Supply the Power to the WV-CW970/WV-CW974, and the Camera Head starts panning. 8 After the Camera Head stops panning, mount the Camera Head on the CCD Mounting Adjustment Jig as shown in Fig.
  • Page 26 CONDUCTOR VIEW OF MAIN BOARD MAIN BOARD <INDEX> MAIN BOARD (COMPONENT SIDE) A1,A2,B1 OPEN A1,A2 IC200 IC201 A1,B1 IC203 B1,B2 IC204 IC500 IC501 IC700 A2,B2 Q200 Q204 OPEN D200 D300 OPEN D301 D500 D501 A1,B2 D502 A2,B2 (COMPONENT SIDE) MAIN BOARD <INDEX>...

  • Page 27: Exploded View (1/10) (Main Unit-1)

    EXPLODED VIEW (1/10) Numbers show screws. Screws Description XTB3+8GV Binding Head Tapping Screw XSB4+8V Binding Head Machine Screw AIN UNIT-1 UPPER BASE UNIT (Refer to page 6-9.) AIN UNIT-2 (Refer to page 6-2.) Manufactured Serial No. Label Date Label (Small Type)
  • Page 28 EXPLODED VIEW (2/10) Numbers show screws and washers. Screws Description XSB4+8V Binding Head Machine Screw XYN4+J10V Pan Head Machine Screw and Washer Ass'y AIN UNIT-2 AIN UNIT-3 (Refer to page 6-3.)
  • Page 29 EXPLODED VIEW (3/10) Numbers show screws and washers. Screws Description XTB2+6GFN Binding Head Tapping Screw XYN2+F6FN Pan Head Machine Screw and Washer Ass'y XYN3+F8FN Pan Head Machine Screw and Washer Ass'y AIN UNIT-3 ECHANICAL UNIT-1 (Refer to page 6-4.) PCB6 DO E HOUSING UNIT-1 (Refer to page 6-7.)
  • Page 30 EXPLODED VIEW (4/10) Numbers show screws and washers. ME HANI AL UNIT-1 Screws Description XYN3+J8FN Pan Head Machine Screw and Washer Ass'y XUC4V E Ring WW6V Wave Washer AMERA UNIT (Refer to page 6-6.) ME HANI AL UNIT-2 (Refer to page 6-5.)
  • Page 31 EXPLODED VIEW (5/10) Numbers show screws and washers. Screws Description ECHANICAL UNIT-2 XYN2+J4FN Pan Head Machine Screw and Washer Ass'y XYN2+F6FN Pan Head Machine Screw and Washer Ass'y XYN3+J8FN Pan Head Machine Screw and Washer Ass'y XYN3+F6FN Pan Head Machine Screw and Washer Ass'y PCB3...
  • Page 32 EXPLODED VIEW (6/10) Numbers show screws and washers. AMERA UNIT Screws Description XTB2+6GFN Binding Head Tapping Screw XYN2+F4FN Pan Head Machine Screw and Washer Ass'y XYN2+F6FN Pan Head Machine Screw and Washer Ass'y XYN3+J8FN Pan Head Machine Screw and Washer Ass'y PCB4 PCB2 Hooks*...
  • Page 33 EXPLODED VIEW (7/10) Numbers show screws and washers. Screws Description OME HOUSING UNIT-1 XYN3+F8FN Pan Head Machine Screw and Washer Ass'y XYN3+F20FN Pan Head Machine Screw and Washer Ass'y M81 for WV-CW970 PCB8 PCB7 OME HOUSING UNIT-2 (Refer to page 6-8.)
  • Page 34 EXPLODED VIEW (8/10) Numbers show screws and washers. Screws Description XYN3+F8FN Pan Head Machine Screw and Washer Ass'y XYN3+F12FN Pan Head Machine Screw and Washer Ass'y OME HOUSING UNIT-2 (WV-CW970) (WV-CW974)
  • Page 35 Pan Head Machine Screw and Washer Ass'y XYN4+F8V Pan Head Machine Screw and Washer Ass'y XYN4+J10V Pan Head Machine Screw and Washer Ass'y XWC4BFN External Toothed Lock Washer PPER BASE NIT (WV-CW970) (WV-CW974) Earth Earth Earth Earth Serial No. Label...
  • Page 36 EXPLODED VIEW (10/10) PACKAGING M103 ( M101 M108 CN101 for WV-CW974 M102 E101 M108 M106 M111 M105 M110 M104 ( M108 M109 M107 V-C 970 V-C 974 M110 M110 Bar Code Label 6-10...

  • Page 37: Replacement Parts List

    3CC001537AAA Camera Mounting Bracket V4JA1180A4 Guide Spring V0MA1230AN Pan Magnet Ass'y V1EA1064A4 Guide Pin 3CJ001086BAA Communication Board Spacer V1EA1063C4 Special Screw 3CM001051AAA Communication Board Mounting Plate V7SA4611B4 Power Source Label (230V) for WV-CW970 V7SA4610B4 Power Source Label (24V) for WV-CW974...
  • Page 38 VCW97GKY3BYS Printed Circuit Board Ass'y V7SA4587A4 RS485 Setting Label for WV-CW974 VCW97SA502YS Micro Controller VCW970CU5AYS Upper Base Unit Ass'y for WV-CW970 C1AB00002130 Digital Signal Processor VCW974CU5AYS Upper Base Unit Ass'y for WV-CW974 (BGA. See Notes below.) 3CC001541BAA Upper Base Waterproof Cover...
  • Page 39 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION ERJ2GEJ511X Metal 510 ohms 1/16W R211 ERJ3GEY0R00V Metal 0 ohm 1/10W ERJ2GEJ102X Metal 1K ohms 1/16W R212 ERJ8GEYJ750V Metal 74 ohms 1/4W ERJ2GEJ183X Metal 18K ohms 1/16W R213 ERJ2GEJ751X Metal 750 ohms 1/16W ERJ2GEJ512X Metal...
  • Page 40 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION R508 ERJ2GEJ473X Metal 47K ohms 1/16W C220 F1G0J1050005 Ceramic 1 µF R700 ERJ2GEJ333X Metal 33K ohms 1/16W C221-224 F1G1H1020001 Ceramic 1000 pF R701 ERJ2GE0R00X Metal 0 ohm 1/16W C225 F1G1H330A001 Ceramic 33 pF Z1-9...
  • Page 41 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION H1C5675B0003 Crystal Oscillator 56.75 MHz R283 ERJ2GE0R00X Metal 0 ohm 1/16W H1C1775B0005 Crystal Oscillator 17.734475 MHz R284,285 ERJ2GEJ103X Metal 10K ohms 1/16W X200 H2D400400010 Ceramic Oscillator 4. 000 MHz R287 ERJ2GEJ103X Metal 10K ohms 1/16W...
  • Page 42 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION C119,120 F1G1C104A077 Ceramic 0.1 µF SERVO BOARD C122,123 F1G1C104A077 Ceramic 0.1 µF C126 F1G1C104A077 Ceramic 0.1 µF PCB3 (RTL) VCS95JKB4AYS Printed Circuit Board Ass'y C128 F1J1C224A095 Ceramic 0.22 µF IC1,2 C0CBADE00006 Voltage Regulator C131,132...
  • Page 43 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION ERJ2GEJ102X Metal 1K ohms 1/16W R127 ERJ2GEJ622X Metal 6.2K ohms 1/16W ERJ2GEJ101X Metal 100 ohms 1/16W R128 ERJ2GEJ242X Metal 2.4K ohms 1/16W ERJ2GEJ332X Metal 3.3K ohms 1/16W R129 ERJ2GEJ473X Metal 47K ohms 1/16W ERJ2GEJ101X Metal...
  • Page 44 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION F1G1H680A565 Ceramic 68 pF C170 F1G1C104A077 Ceramic 0.1 µF F1G1E271A090 Ceramic 270 pF C171 F1G1C1030001 Ceramic 0.01 µF C21,22 F1G1C104A077 Ceramic 0.1 µF G1A101DA0021 Coil 100 µH C23-25 F1G1C153A081 Ceramic 0.015 µF G1A220EA0026 Coil...
  • Page 45 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION C509 F1G1C104A077 Ceramic 0.1 µF Q43,44 B1ABGD000011 Transistor C510 F3G1C226A022 Tantalum 22 µF 16V Q45-47 B3PBA0000238 Photo Coupler L500 ELJFC101JF Coil 100 µH B0JCMG000003 Diode CN500 K1MN20BA0180 20-pin Connector B0ACCJ000014 Diode B0JCME000041 Diode...
  • Page 46 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION ERJ2GEJ222X Metal 2.2K ohms 1/16W R134,135 ERJ2GEJ473X Metal 47K ohms 1/16W ERJ2GEJ560X Metal 56 ohms 1/16W R136 ERJ2GE0R00X Metal 0 ohm 1/16W ERJ2GEJ680X Metal 68 ohms 1/16W R137 ERJ2GEJ473X Metal 47K ohms 1/16W D0HA123ZA001 Metal...
  • Page 47 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION F1G1C1030001 Ceramic 0.01 µF POWER BOARD FOR WV-CW970 F1J0J2260004 Ceramic 22 µF C33,34 F2G0J101A117 Electrolytic 100 µF 6.3V PCB8 (RTL) VCW90GKY2AYS Printed Circuit Board Ass'y F1K1H104A024 Ceramic 0.1 µF C0DAEMZ00009...
  • Page 48 ERJ14Y0R00H Metal 0 ohm 1/4W M109 PE45X63C05B Polyethylene Bag ERJ6GEYJ474V Metal 470K ohms 1/8W M110 V9CC5197ANYS Packaging Ass'y for WV-CW970 ERJ14YJ393H Metal 39K ohms 1/4W V9CD5197ANYS Packaging Ass'y for WV-CW974 M111 3TR005403AZA Printed Operating Instructions (English) ECQE2334KF Plastic 0.33 µF...

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