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Sanyo VMC-8613B manual

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Table of contents for the manual

  • Page 1

    VMC-8613B FILE NO. REFERENCE No.SM5310559 L8MW5/US2 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. (Product Code : 114 952 23) (U.S.A, Canada) SER VICE M[...]

  • Page 2

    SANYO Electric Co., Ltd. Osaka,Japan Notice PRODUCTION CHANGE CORRECTION ADD INFORMATION SERVICE FLASH FILE No. Please add this notice to the service manual listed below. Category: Color Video Monitor Model Name Reference No. Destination The reason of change. A : Misprint B : Quality Reliability C : Standardization D : Design E : Deletion F : Addit[...]

  • Page 3

    – 2 – 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: 1. Many electrical and mechanical parts in this recorder have special safety-related characteristics for providing protec- tion [...]

  • Page 4

    – 3 – Fig. 1 W H D P AL/NTSC, selected automatically 13 incht More than 750 TV lines Separate Y/C signal, mini-DIN 4-pin connector (1) Y signal: 1.0 Vp-p, 75 Ω negative sync C signal: 0.286 Vp-p, 75 Ω negative sync, bridge connection possible Composite sync signal: 1.0 Vp-p, 75 Ω BNC connector (2) Audio signal: -6dBs (400 mV rms), RCA pin[...]

  • Page 5

    – 4 – Fig. 2 1. Speaker When the monitor selector button (A, B or Y/C) is pressed, the speaker lets you hear the sound from the components which are connected to the termi- nals at the rear of the monitor. (Use components which produce audio output.) 2. On-screen display button (OSD) When this button is pressed, the menu screen appears on the m[...]

  • Page 6

    – 5 – 23 4 1 Fig. 4 1-2. REAR PANEL CONTROLS & CONNECTION 1. AC INPUT socket Connect the AC power cord (supplied) securely to this socket and to a wall outlet. 2. Rear A terminals (AUDIO/VIDEO A terminals) When the monitor A selector button at the front of the monitor is pressed, the audio and video signals from the component which is conne[...]

  • Page 7

    – 6 – Fig. 6 Fig. 5 VIDEO BOA R D MAIN BOA R D FUNCTION BOA R D SIGNAL BOA R D 2. DISASSEMBL Y 2-1. REMOV AL OF CABINET 2-2. BOARD LOCA TION[...]

  • Page 8

    – 7 – 3. SERVICE ADJUSTMENTS 1. Supply power to the set and measuring instruments and allow to warm up for at least 30 minutes. NOTE Be sure to use a non-metallic driver for adjusting there VRs. A metallic driver can cause damage by shorting. Adjustment tool 1. Digital multi meter 2. Pattern generator 3. Color analyzer Adjustment mode Over scan[...]

  • Page 9

    – 8 – ADJUSTMENT ITEM TIMING PATTERN SETTING VR LOCATION ADJUSTMENT PROCEDURE TILT ADJUST- MENT WHITE BAL- ANCE AD- JUSTMENT LUMINANCE ADJUSTMENT PATTERN GENERATOR MONOSCOPE PATTERN PATTERN GENERATOR NO SIGNAL PATTERN GENERATOR FULL WHITE PATTERN GENERATOR NO SIGNAL PATTERN GENERATOR WINDOWS PATTERN PATTERN GENERATOR FULL WHITE BRIGHT VR , CONT[...]

  • Page 10

    – 9 – T502 10 9 8 7 6 5 4 3 2 1 11 12 IC202 1 T902 IC301 1 S108 S107 LED101 S106 S104 S101 S103 S102 S105 KR G2 KG G1 H H KB NC GND ZD501 D910 F901 VR502 ABL VR501 ABL PIN VR304 VR302 V -LIN VR301 V -SIZE VR303 V -CENT VR503 X-RA Y VR401 H-PHASE VR804 VR805 VR801 VR802 B-GAIN B-BAIS R-BAIS R-GAIN VR803 G-BAIS Fig. 7 Fig. 8 Fig. 9 MAIN BOARD (Pa[...]

  • Page 11

    10 4. PARTS LIST N.S.P.: Not available as service parts. LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION CABINET & CHASSIS PARTS 1 645 048 3509 FRONT PANEL 14" AA-51 2 645 067 9902 DIGITAL VMC-8613B 3 645 048 3516 CONTROL PANEL 14" AA-51 4 645 048 3493 SW KNOB 19" AA-51 5 645 046 6465 SW ASS’Y CH-14DXA 6 645 046 6[...]

  • Page 12

    11 ELECTRICAL PARTS LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 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[...]

  • Page 13

    12 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C929 645 034 2837 CC CAP 104PF 50V Y5V C930 645 034 2653 EC CAP 1000UF 16V 10DIA C931 645 034 2783 EC CAP 470UF 16 V C932 645 034 2837 CC CAP 104PF 50V Y5V (DIODES) D101 645 034 3315 DIODE 1N4148 OR 645 034 3308 DIODE 1N4148 D102 645 034 3315 DIODE 1N4148 OR 645 034 3308 DIODE 1N4148 [...]

  • Page 14

    13 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION L904 645 046 0876 CHOKE COIL 20 UH +/-20% (SEMICONDUCTORS) Q101 645 034 3216 TR 2SC1815GR Q102 645 034 3216 TR 2SC1815GR Q103 645 034 3216 TR 2SC1815GR Q105 645 034 3216 TR 2SC1815GR Q106 645 046 4577 TR DTC124ES Q107 645 034 3216 TR 2SC1815GR Q208 645 034 3216 TR 2SC1815GR Q209 645 0[...]

  • Page 15

    14 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R912 645 046 2344 CF RES 16 KOHM 1/6W +/-5% R913 645 046 2276 CF RES 1.2 KOHM 1/6W +/-5% R914 645 046 2191 CF RES 10 KOHM 1/6W +/-5% R915 645 046 2757 CF RES 47OHM 1/6W +/-5% R916 645 046 2894 CF RES 560OHM 1/6W +/-5% R917 645 046 2757 CF RES 47OHM 1/6W +/-5% R918 645 046 2467 CF RES [...]

  • Page 16

    15 LOCATION PARTS NO. DESCRIPTION R202 645 046 2467 CF RES 220OHM 1/6W +/-5% R203 645 046 2467 CF RES 220OHM 1/6W +/-5% R204 645 046 3006 CF RES 680 KOHM 1/6W +/-5% R205 645 046 2474 CF RES 2.2 KOHM 1/6W +/-5% R206 645 034 1854 CF RES 1 KOHM 1/6W +/-5% R207 645 034 1854 CF RES 1 KOHM 1/6W +/-5% R208 645 046 2467 CF RES 220OHM 1/6W +/-5% R209 645 04[...]

  • Page 17

    C1 CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS TABLE OF CONTENTS BLOCK DIAGRAM & CIRCUIT DIAGRAMS Page OVERALL WIRING ................................................................................................................. .......................... C3 BLOCK DIAGRAM .....................................................................[...]

  • Page 18

    C2 PRODUCT SAFETY NOTICE THE COMPONENTS DESIGNATED BY A SYMBOL ( ) IN THIS SCHEMATIC DIAGRAM DESIGNATES COMPONENTS WHOSE VALUE ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT DESIGNATED BY A SYMBOL NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST. DO NOT DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLT- AGE RATIN[...]

  • Page 19

    A B C D E F G H I J K 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 A B C D E F G H I J K C3 BLOCK DIAGRAM & CIRCUIT DIAGRAMS BLOCK DIAGRAM B901 A C IN B903 DEGAUSSING COIL B101 B103 B104 FUNCTION BOARD SIGNAL BOARD P201 P201 AC SWITCH B902 VIDEO BOARD CRT B201 W801 B501 W802 P401 H-DY & V -DY SPEAKER W702 L8MW5-WD MAIN BOARD CHEOMINANCE[...]

  • Page 20

    A B C D E F G H I J K 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 A B C D E F G H I J K C4 MAIN & FUNCTION BOARDS CIRCUIT DIAGRAM F901 3.15A/250V C901 0.1uF R901 560K 1/2W 250V B901 AC IN TO DEGAUSSING COIL B903 T901 PTC901 14 ohm C902 0.1uF C903 472pF C904 472pF 250V 400V 400V NTC901 10 ohm D901 D902 D903 D904 PG208 C905 220uF 400V *R903 [...]

  • Page 21

    A B C D E F G H I J K 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 A B C D E F G H I J K C5 VIDEO BOARD SIGNAL BOARD 1 2 3 4 5 6 7 8 9 10 11 P201 1 2 3 4 5 6 7 8 IC701 SWITCH SWITCH SWITCH BA7612N 1 2 3 4 5 6 7 8 IC202 BA7612N 1 2 3 4 5 6 7 8 IC201 BA7612N Q205 2SC1815 R206 1K R258 1K R207 1K C261 0.033uF 100V MEMB R205 2.2K Q201 2SA1015 R204 6[...]

  • Page 22

    A B C D E F G H I J K 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 A B C D E F G H I J K C6 MAIN P.W.B. IC301 IC101 IC904 FUNCTION P.W.B.[...]

  • Page 23

    Jan./’04 SANYO Electric Co., Ltd. Osaka, Japan[...]