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25WG3

Sharp
Part Number 25WG3
Manufacturer Sharp
Description COLOUR TELEVISION SERVICE MANUAL
Published Jul 27, 2014
Detailed Description 25WG3 SERVICE MANUAL SY8A725WG3/// COLOUR TELEVISION Chassis No. SS-1 MODEL 25WG3 In the interests of user-safety (...
Datasheet PDF File 25WG3 PDF File

25WG3
25WG3

Overview
25WG3 SERVICE MANUAL SY8A725WG3/// COLOUR TELEVISION Chassis No.
SS-1 MODEL 25WG3 In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified be used.
CONTENTS Page • FEATURE 2 • SPECIFICATIONS .
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2 • IMPORTANT SERVICE NOTES 3 • ADJUSTMENT PRECAUTIONS 3 • SERVICE MODE 4 • SERVICE ADJUSTMENT 7 • TROUBLESHOOTING .
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13 • SOLID STATE DEVICE BASE DIAGRAM .
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14 Page • WAVEFORMS .
15 • DESCRIPTION OF SCHEMATIC DIAGRAM .
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15 • BLOCK DIAGRAM 16 • CHASSIS LAYOUT .
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22 • SCHEMATIC DIAGRAM 24 • PRINTED WIRING BOARD ASSEMBLIES .
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32 • PARTS LIST .
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37 WARNING The chassis in this receiver is partially hot.
Use an isolation transformer between the line cord plug and power receptacle, when servicing this chassis.
To prevent electric shock, do not remove cover.
No user-serviceable parts inside.
Refer servicing to qualified service personnel.
SHARP CORPORATION 1 25WG3 FEATURE SPECIFICATIONS • PAL B/G, AV NTSC System • Auto Search Tuning System • 100-CH Program Memory • AV Stereo sound • High Contrast Picture (Black Stretch Circuit) • CATV (Hyper Band) Ready • 7 Mode Surround system • Picture Signal Improvement Circuit • 2 Language OSD • On Timer/ Sleep Timer/ Reminder Timer • Picture Noise Reduction Circuit • Blue Back Noise Mute • Front AV-In & Rear AV-In/Out Terminals Convergence .
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