Sony KLV-26T400A & KLV-32T400A LCD TV Service Manual PDF

Description

Sony KLV-26T400A & KLV-32T400A LCD TV Service Manual PDF DOWNLOAD

Description:

Fix Your Sony BRAVIA TV with Factory Precision

This is the comprehensive Service Manual for the Sony KLV-26T400A/G and KLV-32T400A LCD Color TVs, built on the TG1 (GA) Chassis. Designed for authorized Sony technicians, this manual provides the specific test points, blinking light error codes, and replacement procedures needed to repair these televisions safely and effectively.

Whether you are troubleshooting a “No Power” condition (Red LED blinking) or replacing a faulty inverter board, this manual serves as your ultimate repair roadmap.

Comprehensive Repair Coverage:

The manual is expertly organized into seven technical sections:

• 1. Disassembly

  • Stand & Covers: Removal of Table-Top Stand, Rear Cover, and VESA brackets.

  • Internal Boards: Step-by-step removal of the Main Board (A Board), Power Supply (G Board), and Inverter Boards.

  • LCD Panel: Safe removal of the bezel and LCD module service.

• 2. Self-Diagnosis Function

  • LED Blink Codes: Detailed table decoding the “Standby” LED flash patterns (e.g., 2 flashes = Power Supply Error, 5 flashes = Panel Error, 6 flashes = Backlight Error).

  • Display History: How to access the on-screen service menu to view past error logs.

• 3. Electrical Adjustments

  • Service Mode: Instructions for entering “Service Mode” using the remote control (Display > 5 > Vol+ > Power).

  • White Balance: Adjusting RGB High/Low parameters for perfect color accuracy.

  • Gamma Correction: Tuning the panel luminance settings.

• 4. Diagrams

  • Block Diagrams: Visualizing the signal flow from the Tuner to the LVDS output.

  • Circuit Schematics: Full wiring diagrams for the Main Board (Processor, Audio Amp, HDMI) and Power Supply unit.

  • PCB Layouts: Board view diagrams to locate specific capacitors, resistors, and fuses.

• 5. Exploded Views

  • Chassis Breakdown: Detailed diagrams of the housing, screws, and internal brackets.

  • Parts List: Reference numbers for every screw, cable, and plastic component.

• 6. Specifications

  • Panel Specs: Resolution, input voltage, and physical dimensions.

  • Input/Output: Detailed pinouts for HDMI, VGA (PC In), and Component Video jacks.

Key Features:

• Wire Dressing: Diagrams showing the correct routing of internal cables to prevent pinching or interference.

• Part Numbers: Complete list of electrical replacement parts (IC’s, Transistors, Diodes).

• Safety Checks: Leakage current test procedures to ensure the TV is safe to return to the customer.

Product Details:

• Manual Name: Sony KLV-26T400A / KLV-32T400A Service Manual (TG1-GA Chassis)

• Models Covered:

  • KLV-26T400A

  • KLV-26T400G

  • KLV-32T400A

• Remote Commander: RM-GA013

• Year: 2008

• File Type: PDF (Portable Document Format)

• File Quality: High-Quality / Searchable Text

• Number of Pages: 117 Pages

Don’t throw away your TV over a simple fix. Download this official service manual now to decode those blinking error lights and get the exact part numbers you need to bring your Sony BRAVIA back to life!