Page 1
ORDER NO. AVS0509647S0 Colour / Color CCTV Cameras WV-CW370 Series Please file and use this supplement-1 service manual together with the following service manuals. • Original service manual WV-CW370 / WV-CW374E : Order No. AVS0406573C8. • Original service manual WV-CW374 : Order No.
Page 2
Y WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.
Page 3
CONTENTS • This supplement-1 service manual only describes marked information on the contents. • As for the rest of information, please refer to the original service manual WV-CW370 / WV-CW374E or WV-CW374 according to the contents. MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS................1-1 LIST OF CONSUMPTION PARTS ..........................
WIRING DIAGRAM FOR WV-CW370 SW BOARD VIDEO OUTPUT CABLE (VIDEO OUTPUT CABLE WITH BNC CONNECTOR) Live (Brown) POWER CABLE Neutral (Blue) GND (Green / Yellow) CN11 (MO1) marked parts are different from the Original Service Manual. DEHUMIDIFIER ASS'Y (M91) POWER 2 BOARD POWER 1 BOARD OPTICAL ASS'Y...
Page 5
WIRING DIAGRAM FOR WV-CW374E (WV-CW374) SW BOARD VIDEO OUTPUT CABLE (VIDEO OUTPUT CABLE WITH BNC CONNECTOR) FOR CAMERA Live (Brown) Neutral (Blue) POWER CABLE GND (Green / Yellow) Live (Black) Neutral (Gray) FOR HEATER CN11 (MO1) marked parts are different from the Original Service Manual.
Page 7
SCHEMATIC DIAGRAM OF POWER 2 BOARD FOR WV-CW370 POWER 2 BOARD marked parts are <INDEX> different from the Original POWER 2 BOARD Service Manual. 330 1W C3,C4 C3,C4 FAN- (VS4) OPEN FAN+ C3,C4 Attachment1 (MO1) Attachment2 OPEN B1,B2 C2,D2 TP14 TP12 24.1V TP13...
Page 8
SCHEMATIC DIAGRAM OF POWER 2 BOARD FOR WV-CW374E (WV-CW374) POWER 2 BOARD marked parts are <INDEX> different from the Original POWER 2 BOARD Service Manual. 330 1W C3,C4 C3,C4 FAN- (VS4) C3,C4 FAN+ Attachment1 (MO1) Attachment2 B1,B2 C2,D2 TP14 TP12 24.1V TP13 TP11...
EXPLODED VIEW (1/5) Numbers show screws and washers. Camera Unit Screws Description XSB3+8V Binding Head Machine Screw XSB3+6V Binding Head Machine Screw XYM26+A6V Binding Head Machine Screw and Washer Ass'y XYM3+J10V Binding Head Machine Screw and Washer Ass'y XYN3+J8V Binding Head Machine Screw and Washer Ass'y Main Unit (Refer to the page 6-2.) Serial No.
EXPLODED VIEW (2/5) Numbers show screws and washers. Screws Description XSB2+5FN Binding Head Machine Screw Main Unit XYM3+A8V Binding Head Machine Screw and Washer Ass'y XSB26+8V Binding Head Machine Screw XSB2+4V Binding Head Machine Screw Power Unit (Refer to the page 6-4 for WV-CW370.) (Refer to the page 6-5 for WV-CW374E.)
Page 11
EXPLODED VIEW (3/5) Numbers show screws and washers. Screws Description XSB2+5FN Binding Head Machine Screw XYM2+J6FN Binding Head Machine Screw and Washer Ass'y Front Unit IC20 PCB1 PCB2 marked parts are different from the Original Service Manual.
Page 12
EXPLODED VIEW (4/5) FOR WV-CW370 Numbers show screws and washers. Screws Description XSB2+5FN Binding Head Machine Screw Rear Unit for WV-CW370 XYM2+J6FN Binding Head Machine Screw and Washer Ass'y XSN26+14FN Pan Head Machine Screw XTB2+6GFX Binding Head Tapping Screw XSB4+6FX Binding Head Machine Screw XWC4BFX External Toothed Lock Washer...
Page 13
EXPLODED VIEW (4/5) FOR WV-CW374E (WV-CW374) Numbers show screws and washers. Screws Description XSB2+5FN Binding Head Machine Screw Rear Unit for WV-CW374E XYM2+J6FN Binding Head Machine Screw and Washer Ass'y XSN26+14FN Pan Head Machine Screw XTB2+6GFX Binding Head Tapping Screw XSB3+8V Binding Head Machine Screw XSB3+6V...
Page 14
EXPLODED VIEW (5/5) PACKAGING M106 marked parts are different from the Original Service Manual. M105 M102 M103 M101 M104 WV-CW370 WV-CW374E (WV-CW374) Bar Code Label 6-6 (6-5)
REPLACEMENT PARTS LIST Important Notice Components identified by " Y " mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. RTL : Retention Time Limited (No longer available after discontinuing product). REF.
Page 16
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION POWER 1 BOARD for WV-CW370 ACCESSORY PARTS / PACKAGING PARTS 8 Refer to the original service manual. 8 Only the changed parts are described. 8 Refer to the original service manual for the rest. 3CK001094CAA Mounting Arm Brace M101...