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Sanyo VMC-8415FP Service Manual
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Sanyo VMC-8415FP Service Manual

Sanyo VMC-8415FP Service Manual

Colour video monitor
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Download this manual See also: Instruction Manual

SERVICE MANUAL

Colour Video Monitor
CONTENTS
SPECIFICATIONS .................................................................... 2
1. OPERATING PARTS NAMES .............................................. 3
2. DISASSEMBLY ..................................................................... 4
3. SERVICE ADJUSTMENTS ................................................... 4
4. PARTS LIST ......................................................................... 7
CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS ........... C1
The components designated by a symbol (
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 voltage ratings shown.
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.
L8MAF/XE,UK,AU

PRODUCT SAFETY NOTICE

) in this schematic diagram designates components whose value are of
FILE NO.
VMC-8415FP
(Product Code : 114 952 06)
(Europe)
VMC-8415FP
(Product Code : 114 952 07)
(U.K.)
VMC-8415FP
(Product Code : 114 952 08)
(Australia)
REFERENCE No.SM5310543

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Summary of Contents for Sanyo VMC-8415FP

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Colour Video Monitor VMC-8415FP (Product Code : 114 952 06) (Europe) VMC-8415FP (Product Code : 114 952 07) (U.K.) VMC-8415FP (Product Code : 114 952 08) (Australia) CONTENTS SPECIFICATIONS ..............2 1. OPERATING PARTS NAMES ..........3 2.

  • Page 2: Specifications

    SPECIFICATIONS Type Colour video monitor Picture tube 15" 90° colour Colour system Resolution 800 TV lines Normal scan 6 % over scan of picture tube effective screen area • Input terminals Video in BNC connector (x1), 1.0 V (p-p) composite video signal, 75 Ω •...

  • Page 3: Operating Parts Names

    1. OPERATING PARTS NAMES Front Panel SPEAKER VOLUME control («) For adjustment of audio volume. CONTRAST control (») For adjustment of picture contrast. BRIGHT control (ã) POWER VOLUME CONTRAST BRIGHT COLOUR For adjustment of picture brightness. COLOUR control (õ) For adjustment of colour enhancement. POWER VOLUME CONTRAST...

  • Page 4: Disassembly

    2. DISASSEMBLY REMOVAL OF TOP COVER METAL TOP COVER Fig. 5 3. SERVICE ADJUSTMENTS 3-1. LOCATION OF ADJUSTMENT POINTS VR503 VR204 VR203 VR401 COLOR S-CON H-PHASE VR501 PIN5 ZD501 VR202 S-BRI T502 IC202 PIN4 VR306 H-SIZE VR305 VR303 PIN3 V-CENT VR804 VR302 VR301...
  • Page 5 3-2. ADJUSTMENT CONTENTS 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.
  • Page 6 ADJUSTMENT TIMING ADJUSTMENT PROCEDURE SETTING ITEM LOCATION PATTERN VERTICAL SIZE Adjusting VR301 to make single side of PATTERN GENERA- BRIGHT VR and VR301 ADJUSTMENT CONTRAST VR picture of scale is "1.5" position. TOR MONOSCOPE PATTERN TO MAX. TILT ADJUSTMENT If screen slant and adjust DY to be not PATTERN GENERA- BRIGHT VR and CONTRAST VR...

  • Page 7: Parts List

    PH SCREW 4X12MM 645 040 9264 POWER CORD NS8-5181N (U.K. Only) 645 035 6216 BH SCREW 4X6MM 645 065 0833 USER MANUAL VMC-8415FP 645 035 6223 WASHER OUT TEETH 4.5X8.5X0.5MM 645 065 0796 CARTON 15 645 034 3650 RUBBER WASHER 6X20X2.5MM...
  • Page 8 CF RES 82OHM 1/4W +/-5% R805 645 034 2141 CF RES 3.3 KOHM 1/4W +/-5% R808 645 034 2141 CF RES 3.3 KOHM 1/4W +/-5% VR ASS’Y VMC-8415FP R809 645 065 0345 CF RES 82OHM 1/4W +/-5% 645 065 1175 R810 645 034 2141 CF RES 3.3 KOHM 1/4W +/-5%...
  • Page 9 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C222 645 055 0171 EC CAP 2.2UF 50V 105C C921 645 065 0451 EC CAP 1000UF 35V +/-20%105C C223 645 055 0218 EC CAP 47UF 25V 105C C922 645 046 3617 EC CAP 1000UF 16V 105C C224 645 034 3049 MEMB CAP .47UF 63V +/-5%...
  • Page 10 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION Q503 645 034 3209 TR 2SA733P R907 645 046 3082 CF RES 91OHM 1/6W +/-5% Q901 645 058 8280 FET SSS7N60B R908 645 046 2191 CF RES 10 KOHM 1/6W +/-5% Q902 645 034 3209 TR 2SA733P R909...

  • Page 11: Cf Res 10 Kohm 1/6W

    LOCATION PARTS NO. DESCRIPTION SIGNAL BOARD CH-15VNA 645 065 1274 (CAPACITORS) C201 645 046 3549 EC CAP 10UF 25V +/-20% C206 645 034 3025 MEMB CAP .22UF 63V +/-5% C207 645 034 3025 MEMB CAP .22UF 63V +/-5% C208 645 046 3549 EC CAP 10UF 25V +/-20% C261 645 034 2837...
  • Page 12 SANYO Electric Co., Ltd. Osaka, Japan Nov./’03...