Sony TRINITRON KV-27FV16 User Manual

SERVICE MANUAL
BA-5 CHASSIS
MODEL COMMANDER DEST CHASSIS NO.
KV-27FV16 RM-Y171 US SCC-S40K-A
KV-27FV16 RM-Y171 CND SCC-S41J-A
KV-29FV16 RM-Y171 E SCC-S38Q-A
KV-29FV16C RM-Y171 E SCC-S38R-A
KV-32FS12 RM-Y168 US SCC-S40F-A
KV-32FS12 RM-Y168 CND SCC-S41F-A
KV-32FS16 RM-Y169 US SCC-S40G-A
KV-32FS16 RM-Y169 CND SCC-S41G-A
TRINITRON
®
COLOR TV
RM-Y171KV-27FV16
885 Front.p65 4/17/00, 8:51 AM1

Sony TRINITRON KV-27FV16 Specifications

General

Screen Size	27 inches
Display Type	CRT
Resolution	480i
Aspect Ratio	4:3
Inputs	Composite, S-Video, RF
Comb Filter	3D Digital Comb Filter

Summary

Television Specifications

Safety and Warnings

General Safety Cautions

Crucial safety notices and warnings for handling the TV and its components, including high-voltage risks.

Self-Diagnostic Function

Diagnostic Test Indicators

Lists diagnostic items, flash counts, probable causes, and detected symptoms for error identification.

Screen Operation and Display

Illustrates LED flash counts and describes accessing/interpreting the self-diagnostic screen.

Display Handling and Quitting

Advises on checking, clearing diagnostic results, and how to exit the self-diagnostic screen.

Post-Service Safety Checks

Leakage and Earth Ground Testing

Specifies AC leakage limits, measurement methods, and how to find a good earth ground for safety.

General Information and Connections

Connecting External Devices

Guides on connecting the TV to antennas, CATV, cable boxes, VCRs, and satellite receivers for setup.

Remote Control Operation

Basic Functions and Buttons

Overview of the remote control's layout and the function of its basic buttons for TV operation.

Troubleshooting Guide

Common TV Problems and Solutions

Lists common TV issues such as no picture, no sound, or color problems with suggested solutions.

Disassembly Procedures

Chassis and Rear Cover Procedures

Covers rear cover removal, chassis assembly removal, and setting the service position for disassembly.

Picture Tube Handling and Removal

Detailed guide on safely removing the picture tube and anode cap, emphasizing high-voltage safety.

Set-Up and Picture Adjustments

Core Picture Alignment

Covers adjustments for beam landing, convergence, focus, screen (G2), and white balance for optimal picture quality.

Service Adjustment Mode Operation

Explains how to enter and use the service adjustment mode for various TV settings.

Safety Related Adjustments

HV Hold-Down and B+ Voltage Checks

Procedures for confirming and adjusting HV hold-down (R564) and B+ voltage for safety and stability.

Circuit Adjustments via Remote

Service Mode and Memory Operations

Details on setting the service adjustment mode, confirming memory writes, and understanding adjustment buttons.

MA Board Specific Adjustments

Specific procedures for adjusting parameters related to the MA board, including frequency, drive, and display settings.

Feature ID Map

Diagrams and Board Locations

Block and Schematic Diagrams

Provides block diagrams and identifies locations and schematics for various circuit boards.

Exploded Views

Chassis and Picture Tube Components

Exploded views showing chassis and picture tube components for specific models.

Board-Specific Exploded Views

Exploded views detailing components for various circuit boards like CA, HX, K, VA, HB, P, BC.

Electrical Parts List

Component Listings by Board

Comprehensive lists of electrical components, including part numbers, descriptions, and remarks, for various TV boards.