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Sony KV-32XBR25 User Manual

Sony KV-32XBR25
117 pages
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Sony KV-32XBR25 Specifications

General IconGeneral
BrandSony
ModelKV-32XBR25
CategoryTV
LanguageEnglish

Summary

SPECIFICATIONS

MODELS OF THE SAME SERIES

Lists models within the same series.

SAFETY CHECK-OUT

LEAKAGE TEST

Testing for electrical leakage from the TV.

SECTION 1 GENERAL

1-1. Locating Controls and Connectors

Identifies physical controls and input/output connectors on the TV.

1-2. Using the On-Screen Menus

Guide to navigating and using the TV's on-screen menu system.

1-3. Setting Cable ON or OFF

Instructions for enabling or disabling cable input.

1-4. Presetting TV Channels

Steps to scan and store available TV channels.

1-5. Watching TV Programs

How to view television broadcasts and select channels.

1-6. Using Convenient Features

Explains features like Muting, Display, Sleep Timer, and DEMO.

1-7. Selecting a Picture and Sound Mode

How to choose picture and sound settings for different content types.

1-8. Watching Two Pictures at Once (PIP)

Instructions for using the Picture-In-Picture functionality.

1-9. Adjusting the TV

Guide to adjusting picture and sound settings like brightness, contrast, and color.

1-10. Customizing the Screen Display

How to adjust screen display elements like captions and labels.

1-11. Using Timer-Activated Functions

Setting up functions like sleep timers and auto-on timers.

1-12. Setting Favorite Channel

How to program and select favorite TV channels.

1-13. Using the Pre-programmed Remote Commander

Using the remote to control connected AV equipment like VCRs.

1-14. Troubleshooting

Common issues and their solutions for the TV.

SECTION 2 DISASSEMBLY

2-1. Rear Cover Removal

Steps to remove the back cover of the TV.

2-2. Chassis Assy and H Bracket Removal

How to remove the chassis assembly and H bracket.

2-3. Antenna Terminal Board Removal

Instructions for removing the antenna connection board.

2-4. UT Bracket Removal

Steps to remove the UT bracket.

2-5. G Bracket Removal

How to remove the G bracket.

2-6. D Board Removal

Procedures for removing the D board.

2-7. U Bracket Removal

Steps to remove the U bracket.

2-8. Speaker Removal

How to detach and remove the TV speakers.

2-9. Connector Cable

Details about internal connector cables and their routing.

2-10. Service Position

Recommended setup for servicing the TV.

2-11. Degaussing Coil Removal (KV-27 XBR 25)

How to remove the degaussing coil for specific models.

2-12. Picture Tube Removal

Instructions for safely removing the picture tube.

2-13. Repair of Chip Component Circuit Board

Techniques for repairing circuit boards with chip components.

SECTION 3 SET-UP ADJUSTMENTS

3-1. Beam Landing

Adjusting the electron beam for proper picture alignment.

3-2. Convergence

Calibrating the convergence of red, green, and blue electron beams.

3-3. Focus Adjustment

Adjusting the focus control for a sharp picture.

3-4. G2 (Screen) and White Balance Adjustments

Adjusting screen brightness and color balance.

3-5. Sub Bright Adjustment

Adjusting the sub-brightness for optimal picture quality.

SECTION 4 SAFETY RELATED ADJUSTMENTS

B+ VOLTAGE CONFIRMATION

Checking the B+ voltage level on the G board.

SECTION 5 CIRCUIT ADJUSTMENTS

5-1. Electrical Adjustment by Remote Commander

Performing electrical adjustments using the remote control.

METHOD OF CANCELLATION OF SCREEN SERVICE MODE

Steps to exit the service mode.

METHOD OF WRITE FOR MEMORY

How to save adjusted settings into memory.

MEMORY WRITE CONFIRMATION METHOD

Verifying that settings have been saved correctly.

5-2. A BOARD ADJUSTMENTS

Adjustments specific to the A board.

SUB HUE, SUB COLOR ADJUSTMENT (SHUE, SCOL)

Adjusting hue and color settings.

V.SIZE ADJUSTMENT (VSIZ)

Adjusting vertical size of the picture.

H.SIZE ADJUSTMENT (HSIZ)

Adjusting horizontal size of the picture.

H.CENTER ADJUSTMENT (H POS)

Adjusting the horizontal centering of the picture.

Various Picture Adjustments (PIN PHASE, H TRAPZOID, etc.)

Adjusting various picture parameters like phase, linearity, and bow.

FILTER ADJUSTMENT (MPX, FILO)

Adjusting filter settings for MPX and FILO signals.

ST VCO ADJUSTMENT (MPX, STEV)

Adjusting the ST VCO for MPX signals.

MPX LEVEL IN ADJUSTMENT (MPX)

Adjusting the MPX signal level.

PILOT CANCEL ADJUSTMENT (PILO)

Adjusting pilot cancellation for audio signals.

SAP VCO f4 ADJUSTMENT (SAPV)

Adjusting the SAP VCO frequency.

SEPARATION ADJUSTMENT (SEP)

Adjusting audio channel separation.

READ DELAY H/V (PHPO, PVPO)

Adjusting read delay for horizontal and vertical signals.

5-3. P1 BOARD ADJUSTMENTS

Adjustments specific to the P1 board.

5-4. VC BOARD ADJUSTMENT (KV-27 XBR 25 only)

Adjustments for the VC board, specific to certain models.

SECTION 6 BLOCK DIAGRAMS (1)

6-1. Block Diagrams (1)

First part of system block diagrams.

6-2. BLOCK DIAGRAMS (2)

Second part of system block diagrams.

6-3. BLOCK DIAGRAMS (3)

Third part of system block diagrams.

6-4. BLOCK DIAGRAMS (4)

Fourth part of system block diagrams.

6-5. FRAME SCHEMATIC DIAGRAM

Overall schematic diagram of the TV's frame.

6-6. CIRCUIT BOARD CONNECTION

Diagrams showing connections between different circuit boards.

6-8. SEMICONDUCTORS

SECTION 7 EXPLODED VIEWS

7-1. CHASSIS

Exploded view of the TV chassis assembly.

7-2. PICTURE TUBE

Exploded view of the picture tube assembly.

SECTION 8 ELECTRICAL PARTS LIST

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