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Sanyo VMC-8615FP Service Manual
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Sanyo VMC-8615FP Service Manual

Sanyo VMC-8615FP Service Manual

Color video monitor
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SERVICE MANUAL

Color Video Monitor
CONTENTS
SPECIFICATIONS .................................................................... 3
1. OPERATING INSTRUCTIONS ............................................. 4
2. DISASSEMBLY ..................................................................... 6
3. SERVICE ADJUSTMENTS ................................................... 7
4. PARTS LIST ....................................................................... 11
CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS ........... C1
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.
L8MAG/XE,UK,AU,US
FILE NO.
VMC-8615FP
(Product Code : 114 952 09)
(Europe)
VMC-8615FP
(Product Code : 114 952 10)
(U.K.)
VMC-8615FP
(Product Code : 114 952 11)
(Australia)
VMC-8614F
(Product Code : 114 952 12)
(U.S.A., Cnada)
REFERENCE No.SM5310563

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Summary of Contents for Sanyo VMC-8615FP

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Color Video Monitor VMC-8615FP (Product Code : 114 952 09) (Europe) VMC-8615FP (Product Code : 114 952 10) (U.K.) VMC-8615FP (Product Code : 114 952 11) (Australia) VMC-8614F (Product Code : 114 952 12) CONTENTS (U.S.A., Cnada) SPECIFICATIONS ..............

  • 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

    SPECIFICATIONS Color system : PAL/NTSC, selected automatically Picture tube : 14 inch (VMC-8614F) , 15 inch (VMC-8615FP) Resolution : More than 800 TV lines Input terminals S-VIDEO signal (VIDEO C) : 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...

  • Page 4: Operating Instructions

    1. OPERATING INSTRUCTIONS 1-1. FRONT PANEL CONTROLS 2 4 5 SCAN Fig. 2 1. Speaker If the SCAN button is pressed, the screen will be- When the monitor selector button (A, B or Y/C) is come smaller (underscan) than the normal screen. pressed, the speaker lets you hear the sound from Change this setting in cases such as when screen the components which are connected to the termi-...
  • Page 5 1-2. REAR PANEL CONTROLS & CONNECTION Fig. 3 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 connected to these terminals can be monitored.

  • Page 6: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF CABINET Fig. 5 2-2. BOARD LOCATION VIDEO BOARD SIGNAL BOARD FUNCTION BOARD MAIN BOARD Fig. 6 – 6 –...

  • Page 7: Service Adjustments

    HORIZONTAL signal side of picture of scale is "2" CONTRAST VR MONOSCOPE PATTERN SIZE position. and SHARP- ADJUSTMENT NESS VR to (VMC-8615FP MAX. only) Adjusting VR302 V-LINEARITY to make BRIGHT VR , PATTERN GENERATOR VR302 VERTICAL up/down linear be identical.
  • Page 8 PATTERNPATTERN of scali is "2" position. CONTRAST VR SIZE GENERATOR and SHARPNESS ADJUSTMENT MONOSCOPE PATTERN VR to MAX. (VMC-8615FP only) If screen slant and adjust DY to be not BRIGHT VR , TILT ADJUST- PATTERN GENERATOR slant. CONTRAST VR MENT...
  • Page 9 ADJUSTMENT TIMING ADJUSTMENT PROCEDURE SETTING ITEM LOCATION PATTERN FBT SCREEN Adjust FBT screen VR make luminance LUMINANCE BRIGHT VR , PATTERN GENERATOR without video signal is 1.5 ± 0.3 FL. ADJUSTMENT CONTRAST VR NO SIGNAL and SHARP- NESS VR TO MAX.
  • Page 10 MAIN BOARD (Parts side) PIN1 VR401 VR502 H-PHASE VR503 X-RAY 10 9 ZD501 IC202 VR501 VR303 T502 V-CENT VR306 VR302 H-SIZE IC301 V-LIN VR305 VR301 V-SIZE VR901 IC101 T902 D910 F901 Fig. 7 VIDEO BOARD FUNCTION BOARD (Parts side) (Parts side) VR804 LED101 S103...

  • Page 11: Parts List

    645 048 3493 SW KNOB 19" AA-51 ID LABEL 83*51MM (N.S.P.) 645 046 6441 SPEAKER S9711-22NQ4171C8OHM/1W 645 048 3431 DIGITAL 19" AA-51 (VMC-8615FP ONLY) 645 034 3919 HANDLE COVER CM-14 PA-765A 645 066 3031 DIGITAL VMC-8620 AA-51(VMC-8614F ONLY) 645 034 4299...
  • Page 12 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 13 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C227 645 065 0475 EC CAP 220UF 16V 105 DEGREE C C925 645 055 0133 EC CAP 1000UF25V105DEG C C229 645 055 0218 EC CAP 47UF 25V 105 DEGREE C C926 645 034 3025 MEMB CAP .22UF 63V +/-5% C230 645 034 2837...
  • Page 14 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION L905 645 046 0876 CHOKE COIL 20 UH +/-20% R152 645 034 1854 CF RES 1KOHM 1/6W +/-5% (SEMICONDUCTORS) R153 645 046 2191 CF RES 10KOHM 1/6W +/-5% Q101 645 034 3216 TR 2SC1815GR R154 645 046 2191...
  • Page 15 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R507 645 046 2566 CF RES 27KOHM 1/6W +/-5% P401 645 046 4980 CONNECTOR BASE M11354 R508 645 046 2566 CF RES 27KOHM 1/6W +/-5% PIN1 645 046 0371 CONNECTOR BASE 1038H R509 645 046 2634 CF RES 33KOHM 1/6W +/-5%...
  • Page 16 645 034 3308 DIODE 1N4148 ACCESSORIES & PACKING MATERIALS D701 645 034 3315 DIODE 1N4148 645 034 3971 POWER CORD 10-1 VDE (VMC-8615FP ONLY) 645 034 3308 DIODE 1N4148 645 038 5933 POWER CORD NS8-5175N (VMC-8614F ONLY) D702 645 034 3315...
  • Page 17 SANYO Electric Co., Ltd. Osaka, Japan Jan./’04...

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Vmc-8614f