Sharp 32U-F500

32U-F500
32U-F810
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. MS-B
Page
» ELECTRICAL SPECIFICATIONS .........................................................................................................1
» IMPORTANT SERVICE SAFETY PRECAUTION .................................................................................2
» LOCATION OF USER'S CONTROL .....................................................................................................4
» INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................6
» SERVICE ADJUSTMENT ...................................................................................................................10
» CHASSIS LAYOUT .............................................................................................................................13
» BLOCK DIAGRAM ..............................................................................................................................15
» SCHEMATIC DIAGRAMS ...................................................................................................................17
» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................38
» REPLACEMENT PARTS LIST ............................................................................................................45
» PACKING OF THE SET ......................................................................................................................59
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 .................................................................. 166W
PICTURE SIZE .......................................... 3,074 cm
2
(476sq inch)
CONVERGENCE ............................................................. Magnetic
SWEEP DEFLECTION .................................................... Magnetic
FOCUS ...................................................... Ex-D Gun 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
32U-F500
32U-F810
S32G832U-F500

Sharp 32U-F500 Specifications

General

Brand	Sharp
Model	32U-F500
Category	TV
Language	English

Summary

Electrical Specifications

Power, Speaker, and Audio Specs

Details power input, rating, speaker size, and audio output power.

Signal and Tuning Specifications

Covers picture size, convergence, deflection, focus, IF frequencies, and tuning ranges.

Service Safety Precautions (Part 1)

General Warnings and Precautions

Crucial safety warnings and handling guidelines for technicians.

High Voltage System Safety

Specific procedures for servicing high voltage components and X-radiation limits.

Service Safety Precautions (Part 2)

Pre-Return Safety Checks

Essential safety checks before returning the unit to the customer.

Safety Notices and Component Integrity

Notes on safety-related parts and replacement component requirements.

User Controls - 32 U-F500

Front Panel Controls

Identifies controls on the TV's front panel.

Remote Control Functions

Explains the basic operations of the remote control.

User Controls - 32 U-F810

Front Panel Controls

Identifies controls on the TV's front panel.

Remote Control Functions

Explains the basic operations of the remote control.

Installation and Service Instructions

Circuit Protection and High Voltage

Covers fuse protection, X-radiation circuit test, and high voltage checks.

Service Tools and Warm-up

Notes on using non-metallic tools and unit warm-up time.

Service Adjustment Procedures

Entering and Exiting Service Mode

Steps to access and leave the service menu.

Selecting and Adjusting Service Data

Guides on choosing and modifying service adjustment numbers.

Specific Service Adjustments (Part 1)

RF AGC and Screen Adjustments

Adjustments for RF signal reception and screen picture settings.

White Balance and Color Adjustments

Procedures for white balance, tint, and sub-color settings.

PIP and Sub-Brightness Settings

Adjustments for Picture-In-Picture display brightness.

Picture and Geometry Adjustments

Focus, Size, and Linearity Adjustments

Adjustments for picture focus, vertical size, and linearity.

Position and EW Geometry Adjustments

Adjustments for horizontal position, EW parabola, trapezium, and corner.

Caption and Other Adjustments

Adjusts caption position and miscellaneous options.

Audio and PIP Specific Adjustments

MTS Adjustment Procedures

Detailed steps for adjusting MTS audio levels and VCO.

Picture-In-Picture (PIP) Settings

Specific adjustments for PIP Y-level, Tint, Color, and offset.

Chassis Layout - 32 U-F500

Main Chassis Layout Diagram

Visual representation of component placement on the main board.

Chassis Layout - 32 U-F810

Main Chassis Layout Diagram

Visual representation of component placement on the main board.

Block Diagram - 32 U-F500

System Signal Flow Diagram

Illustrates signal paths and module interconnections.

Block Diagram - 32 U-F810

System Signal Flow Diagram

Illustrates signal paths and module interconnections.

Schematic Diagram Description

Diagram Conventions and Notes

Explains symbols, ratings, and conventions used in schematics.

Waveform Measurement Guidelines

Details conditions and methods for waveform analysis.

Parts List and Replacement Information

Part Replacement Guidance

Information on safety-critical parts and replacement component selection.

Ordering Replacement Parts

Instructions on how to correctly order replacement parts.

X-Ray Related Parts Identification

Lists components designated as X-ray related for safety.

Printed Wiring Board Assemblies

Lists the main PWB assemblies for both models.

Packing of the Set

Shipping Packaging Procedure

Illustrates the steps and materials for packing the television.