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Sanyo VM-6609PA Service Manual

B/w video monitor
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SERVICE MANUAL

B/W Video Monitor
CONTENTS
SPECIFICATIONS .................................................................... 3
1. OPERATING INSTRUCTIONS ............................................. 5
2. SERVICE ADJUSTMENTS ................................................... 7
3. PARTS LIST ......................................................................... 9
NOTE: 1. Parts order must contain model number, part number, and description.
2. Substitute parts may be supplied as the service parts.
3. N.S.P. : Not available as service parts.
Design and specifications are subject to change without notice.
L8MAA/AU2,XE2,UK2,US2
FILE NO.
VM-6609PA
(Product Code : 114 901 19)
(Australia)
(Product Code : 114 901 15)
(Europe)
(Product Code : 114 901 17)
(U.K.)
VM-6609A
(Product Code : 114 901 12)
(U.S.A, Canada)
REFERENCE No.SM5310340

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Summary of Contents for Sanyo VM-6609PA

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL B/W Video Monitor VM-6609PA (Product Code : 114 901 19) (Australia) (Product Code : 114 901 15) (Europe) (Product Code : 114 901 17) (U.K.) VM-6609A (Product Code : 114 901 12) (U.S.A, Canada) CONTENTS SPECIFICATIONS ..............3 1.

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS WARNING: Service should not be attempted by anyone unfamiliar with the necessary precautions for this recording or playback equipment. The following precautions are necessary during servicing: Many electrical and mechanical parts in this recorder have Before returning the set to the customer, always perform an special safety-related characteristics for providing protec- AC leakage current check on the exposed metallic parts of tion against shock, fire and other hazards.

  • Page 3: Specifications

    Power consumption : 20 Watts Dimension (W x H x D ) : 222 x 238 x 250 mm Weight : 4.5 kg VM-6609PA System : CCIR standard Resolution : More than 800 TV lines (center) Scanning frewuency : Horizontal: 15.625 kHz (CCIR), Vertical: 50 Hz (CCIR)
  • Page 4 Fig. 1 DISASSEMBLY METAL TOP COVER Fig. 2 – 4 –...

  • Page 5: Operating Instructions

    1. OPERATING INSTRUCTIONS 1-1. FRONT PANEL CONTROLS 1. Monitor Selector Switch (VIDEO A/B) Turn this Monitor selector switch A position for a signal fed through the rear panel VIDEO A connectors. Then, turn this Monitor selector switch B posi- tion for a signal fed through the rear panel VIDEO B connectors.
  • Page 6 Fig. 4 Single Connection To Video B INPUT terminal (Video signal cable) Monitor To Video A Monitor INPUT terminal To Video input (Video signal cable) terminal Video recorder To Video input terminal Video recorder Video camera (Rear panel) Fig. 5 Coaxial cable To Video input terminal Monitor...

  • Page 7: Service Adjustments

    2. SERVICE ADJUSTMENTS ADJUSTMENT TIMING ADJUSTMENT PROCEDURE SETTING ITEM LOCATION PATTERN CONTRAST VR Turn off horizontal sync. (pin to ground) HORIZONTAL PATTERN GENERATOR VR404 AND BRIGHT Adjust VR404 to make pattern upright. HOLD AD- MODE CROSS-HATCHED VR TO CENTER. JUSTMENT PATTERN CONTRAST VR Set the power switch "ON"...
  • Page 8 MAIN BOARD (Foil side) VR405 VR402 VR302 FOCUS SUB-BRITE V-SIZE T403 L402 VR404 H-HOLD Q405 T902 VR304 SUB-SIZE VR303 INTERLACE VR301 V-LINE Fig. 8 MAIN BOARD VR BOARD (Foil side) VR BOARD SW901 LED1 VR406 VR201 SW202 BRIGHTNESS CONTRAST CHANNEL Fig.

  • Page 9: Parts List

    645 046 0463 USER MANUAL MT-S,VM-6609A ONLY 645 047 0547 LOGO MT-9 ALUMINUM AA-51, 645 047 0615 USER MANUAL CCTV,EXCEPT VM-6609A VM-6609PA(Australia)(Europe) ONLY 645 038 5933 POWER CORD NS8-5175N,VM-6609A ONLY 645 046 0500 LED LENS MT-9/12/15/20 645 040 9257 POWER CORD NS8-5180N, 645 046 1019 VR ASS’Y MT-9S...
  • Page 10 ELECTRICAL PARTS Note: 1. Materials of Capacitors and Resistors are abbreviated as follows ; Resistors Capacitors CF RES Carbon Film Resistor MEF CAP Metallized Polyester Film Capacitor MF RES Metal Film Resistor (Non-inductive) MOF RES Metallized Oxide Film Resistor MEMB CAP Mini Box Metallized Polyester Capacitor (Non-inductive) PEI CAP...
  • Page 11 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C309 645 034 2936 PEI CAP. .1UF 50V +/-5% (SEMICONDUCTORS) C310 645 047 0530 EC CAP. 2200UF 16V <=13DIA Q205 645 034 3209 TR 2SA733P C311 645 034 2608 EC CAP. 100UF 16 V 645 046 0210 TR KSA733CG C312...
  • Page 12 LOCATION PARTS NO. DESCRIPTION R916 645 045 9795 MF RES. 1.21KOHM 1/4W +/-1% R917 645 045 9900 FUSE RES. 0.56OHM 1W +/-5% R918 645 034 2318 CF RES. 680OHM 1/4W +/-5% R919 645 034 1878 CF RES. 10KOHM 1/4W +/-5% R922 645 045 9924 W-W RES.

  • Page 13: Circuit Diagrams & Printed Wiring Boards

    CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS TABLE OF CONTENTS CIRCUIT DIAGRAMS Page OVERALL BLOCK DIAGRAM ..........................C2 OVWEALL WIRING ..............................C2 MAIN CIRCUIT DIAGRAM ............................C3 POWER CIRCUIT DIAGRAM ..........................C4 PRINTED WIRING BOARDS (P.W.B.) MAIN P.W.B. & VR P.W.B............................C5 VIDEO P.W.B.

  • Page 14: Circuit Diagrams

    CIRCUIT DIAGRAMS OVERALBLOCK DIAGRAM OVAEALL WIRING MAIN PWB VIDEO PWB VR PWB B403 B404 B202 ORANGE R221 YELLOW D406 BRIGHT_VR VR402 C213 WHITE BLUE R421 VR405 R227 R914 BLACK POWER LED B203 BLUE R228 C212 GREEN D408 Q203 B204 B206 L404 C214(12V) YELLOW...

  • Page 15: Main Circuit Diagram

    MAIN CIRCUIT DIAGRAM...

  • Page 16: Power Circuit Diagram

    POWER CIRCUIT DIAGRAM...

  • Page 17: Printed Wiring Boards (P.w.b.) Main P.w.b. & Vr P.w.b

    PRINTED WIRING BOARDS (P.W.B.) MAIN P.W.B. & VR P.W.B. VR P.W.B.

  • Page 18: Video P.w.b

    VIDEO P.W.B.
  • Page 19 SANYO Electric Co., Ltd. Osaka, Japan Printed in Japan Apr./’02...

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Vm-6609a

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