Samsung HG40AA790 / HG46AA790 / HG55AA790 / HG32AA690 / HG40AA690 / HG46AA690 TV Service Repair Manual – PDF Download (90 Pages)

Looking for the Samsung HG40AA790 service manual PDF or HG55AA790 TV repair manual download?

This is the ORIGINAL factory service and repair manual used by authorized Samsung technicians and professional TV repair centers.

This is NOT a user manual — this is the complete technical troubleshooting and repair documentation including wiring diagrams, adjustment procedures, disassembly instructions, and full parts catalog.

✔ Instant Digital Download
✔ English Language
✔ PDF + ZIP Format
✔ 90 Pages
✔ Official Technician-Level Documentation

No shipping. No waiting. Start your repair immediately.

Models Covered

HG40AA790MJ
HG46AA790MJ
HG55AA790MJ
HG55AA790MR
HG32AA690NR
HG40AA690NR
HG46AA690NR
HG32AA690NW
HG40AA690NW
HG46AA690NW

Fully compatible with these Samsung HG-series hospitality television models.

What’s Included in This Service Manual

This professional TV repair guide provides in-depth technical information including:

• Safety & Precautions
• Product Specifications
• Disassembly & Reassembly Procedures
• Troubleshooting Guide
• Adjustment Procedures
• Wiring Diagrams (No Schematics)
• Exploded Views
• Parts List Catalog

Everything required for accurate board-level and component-level diagnostics.

Common TV Problems Covered

This manual helps diagnose and repair:

• TV not powering on
• No picture / black screen
• No backlight
• No sound
• HDMI input issues
• Panel or display faults
• Power supply board problems
• Main board failures
• Adjustment and calibration issues

With complete wiring diagrams and adjustment procedures included, you can properly test and repair the television instead of replacing entire assemblies blindly.

Why This Is the Right Manual

• ORIGINAL factory technician documentation
• Not a scanned or low-quality copy
• High-resolution professional PDF
• Includes exploded views and full parts list
• Used by professional Samsung repair technicians

This is the exact service documentation relied upon by authorized service centers.

Product Specifications

Models: Samsung HG40AA790 / HG46AA790 / HG55AA790 / HG32AA690 / HG40AA690 / HG46AA690 Series
Document Type: Factory Service & Repair Manual
Language: English
Format: PDF + ZIP
Pages: 90
Delivery: Instant Digital Download

Download instantly and begin your repair right away.

Repair It the Professional Way

Stop guessing. Stop replacing boards without proper diagnostics.

With official troubleshooting procedures, wiring diagrams, adjustment details, exploded views, and parts catalog, this Samsung HG-Series Service Manual provides the professional-level technical data required for accurate repair.

Download now and restore your television with confidence.