Sony TRINITRON KV-29AL42 - User Manual

TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL BA-4D CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-965-857-01
KV-27S42 RM-Y165 US SCC-S27H-A
KV-27S42 RM-Y165 CND SCC-S28F-A
KV-27S46 RM-Y167 US SCC-S27K-A
KV-27S66 RM-Y167 US SCC-S27L-A
KV-27S66 RM-Y167 CND SCC-S28G-A
KV-29AL42 RM-Y165 E SCC-S25U-A
KV-29AL42C RM-Y165 E SCC-S25Y-A
KV-29AL66 RM-Y167 E SCC-S25T-A
KV-29AL66C RM-Y167 E SCC-S25V-A
KV-29SL42 RM-Y165 E SCC-S25W-A
KV-29SL42C RM-Y165 E SCC-S25S-A
KV-29SL46 RM-Y167 E SCC-S25X-A
KV-29XL42M RM-Y165 MX SCC-S26C-A
KV-29SL43 RM-Y165 E SCC-S55C-A
KV-29SL43C RM-Y165 E SCC-S55D-A
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 4/1999
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE REVISION TYPE SUBJECT
6/1999 CORRECTION-1 CRT PART NUMBER CORRECTION FOR KV-27S66
9/1999 CORRECTION-2 DY PART NUMBER CORRECTION
5/2001 SUPPLEMENT-1 NEW MODEL ADDED: KV-29SL43
8/2001 SUPPLEMENT-2 NEW MODEL ADDED: KV-29SL43C
8/2001 CORRECTION-3 Q550 PART NUMBER CORRECTION-PAGE 55

Summary

Warnings and Cautions

Self-Diagnostic Function

Explains the TV's self-diagnostic capabilities and error reporting.

Safety Check-Out Procedures

Leakage Test Procedures

Details AC leakage testing methods and limits for safety.

Finding a Good Earth Ground

Provides methods to identify a reliable earth ground connection.

Disassembly Procedures

Rear Cover Removal

Step-by-step instructions for removing the rear cover.

Control Switch Removal

Instructions for removing the control switch assembly.

Chassis Assembly Removal

Steps for detaching and removing the chassis assembly.

Picture Tube Removal

Procedures for safely removing the picture tube.

Set-Up Adjustments

Beam Landing Adjustment

Procedure for adjusting beam landing for proper picture alignment.

Convergence Adjustment

Steps for adjusting color convergence for sharp image display.

Focus Adjustment

How to adjust the focus for a clear picture.

Screen (G2) Adjustment

Procedure for adjusting the screen grid voltage (G2).

Setting Service Adjustment Mode

Method for entering and navigating the service adjustment mode.

White Balance Adjustments

Steps to perform white balance adjustments for accurate colors.

Safety Related Adjustments

HV Hold-Down Confirmation & Readjustment

Procedures for confirming and readjusting HV hold-down.

B+ Voltage Confirmation & Adjustment

Steps for confirming and adjusting the B+ voltage.

Circuit Adjustments

Setting Service Adjustment Mode

Instructions on entering the service adjustment mode.

Memory Write Confirmation Method

How to confirm that adjustments are saved in memory.

A Board Adjustments

Specific adjustments for the A Board.

Diagrams

Block Diagram

High-level overview of the TV's system architecture.

Circuit Board Location

Identifies the physical location of circuit boards.

Printed Wiring Boards and Schematic Diagrams

Contains detailed schematics and PCB layouts.

Exploded Views

Chassis Exploded View (KV-27 S66)

Diagram showing parts for KV-27S66 chassis.

Chassis Exploded View (KV-27 S46;27 S42;29 SL42;29 SL42 C;29 SL46;29 XL42 M)

Diagram showing parts for KV-27S46/27S42 etc. chassis.

Chassis Exploded View (KV-29 AL42;29 AL42 C)

Diagram showing parts for KV-29AL42/29AL42C chassis.

Electrical Parts List

A Board Common Parts List

Common components listed for the A Board across models.

A Board Variant Parts List (KV-27 S42)

Specific components for the A Board on KV-27S42.

A Board Variant Parts List (KV-29 SL42;29 SL42 C;29 XL42 M)

Specific components for the A Board on KV-29SL42/....

A Board Variant Parts List (KV-27 S46)

Specific components for the A Board on KV-27S46.

A Board Variant Parts List (KV-29 AL66;29 AL66 C)

Specific components for the A Board on KV-29AL66/29AL66C.

Sony TRINITRON KV-29AL42 Specifications

General

Screen Size	29 inches
Display Technology	CRT
Screen Type	Flat
Aspect Ratio	4:3
Remote Control	Yes
SCART Input	2
Audio Output	2 x 10W
Inputs	Composite, RF