Sharp 27F631- User Manual
Sharp 27F631– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – IMPORTANT SERVICE SAFETY PRECAUTION; X-RADIATION AND HIGH VOLTAGE LIMITS
- Page 3 – SAFETY NOTICE; BEFORE RETURNING THE RECEIVER
- Page 4 – LOCATION OF USER'S CONTROL
- Page 5 – INSTALLATION AND SERVICE INSTRUCTIONS
- Page 6 – Service number selection
- Page 9 – SERVICE ADJUSTMENT; RF AGC Adjustment
- Page 11 – MTS ADJUSTMENT; MTS Level Adjustment; Filter Adjustment; Separation Adjustment
- Page 12 – CHASSIS LAYOUT
- Page 13 – BLOCK DIAGRAM
- Page 14 – DESCRIPTION OF SCHEMATIC DIAGRAM; WAVEFORMS
- Page 15 – SCHEMATIC DIAGRAM: CRT Unit
- Page 22 – SCHEMATIC DIAGRAM: AUDIO Unit
- Page 23 – PRINTED WIRING BOARD ASSEMBLIES
- Page 27 – PICTURE TUBE; PARTS LIST; PARTS REPLACEMENT; MAIN UNIT
- Page 32 – CRT UNIT
- Page 34 – MISCELLANEOUS PARTS; AUDIO UNIT
- Page 35 – PACKING OF THE SET
- Page 36 – COPYRIGHT © 2003 BY SHARP CORPORATION
27F630
27F631
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
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 should be used.
COLOR TELEVISION
Chassis No. GB-3U
Page
»
ELECTRICAL SPECIFICATIONS ......................................................................................................... 1
»
IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2
»
LOCATION OF USER'S CONTROL ..................................................................................................... 4
»
INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 5
»
SERVICE ADJUSTMENT ..................................................................................................................... 9
»
CHASSIS LAYOUT ............................................................................................................................. 12
»
BLOCK DIAGRAM .............................................................................................................................. 13
»
DESCRIPTION OF SCHEMATIC DIAGRAMS & WAVEFORMS ........................................................ 14
»
SCHEMATIC DIAGRAMS ................................................................................................................... 15
»
PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 23
»
REPLACEMENT PARTS LIST ............................................................................................................ 27
»
PACKING OF THE SET ...................................................................................................................... 35
CONTENTS
SPEAKER
SIZE ........................................................ 12 x 6 cm oval (2 pcs.)
VOICE COIL IMPEDANCE ............................... 8 ohm at 400 Hz
ANTENNA INPUT IMPEDANCE
VHF/UHF ..................................................... 75 ohm Unbalanced
TUNING RANGES
VHF-Channels ............................................................... 2 thru 13
UHF-Channels ............................................................ 14 thru 69
CATV Channels ........................................................... 1 thru 125
(EIA, Channel Plan U.S.A.)
POWER INPUT ..................................................... 120V AC, 60 Hz
POWER RATING .................................................................. 135W
PICTURE SIZE ....................................... 2,193.5 cm
2
(339sq inch)
CONVERGENCE ............................................................. Magnetic
SWEEP DEFLECTION .................................................... Magnetic
FOCUS ............................................... Hi-Bi-Potential Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency ..................................... 45.75 MHz
Sound IF Carrier Frequency ...................................... 41.25 MHz
Color Sub-Carrier Frequency .................................... 42.17 MHz
(Nominal)
AUDIO POWER
OUTPUT RATING .............. 5.0W + 5.0W (at 10% distortion and
Dual CH Operate)
Specifications are subject to change without
prior notice.
ELECTRICAL SPECIFICATIONS
MODELS
SERVICE MANUAL
27F630
27F631
S 1 3 W 5 2 7 F 6 3 0 / /
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Summary
2 27F63027F631 IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who arethoroughly familiar with all safety checks and the servicing guidelines which follow: CAUTION: FOR CONTINUEDP R O T E C T I O N A G A I N S T AR I S K O F F I R E , R E ...
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4 27F63027F631 LOCATION OF USER'S CONTROL Front Panel Note: • The above shaded buttons on the Remote Control glow in the dark. To use the glow-in-the-dark display on the remote control, place it under a fluorescent light or other lighting. • The phosphorescent material contains no radioactive or tox...
