The TP.MT5510I.PB805 is a common Android-based "Three-in-One" (Power, Backlight, and Logic) mainboard used in various smart LED TV brands like Akai, Samsung (China builds), and Atvio. Technical Resources & Diagrams
While exact PDF downloads for the PB805 revision can be difficult to find freely, it is nearly identical in architecture to the PB801 and PC821 series. You can find technical schematics and service guides on these platforms:
Schematic Diagrams: Comprehensive circuit layouts (revision PB801) are available on Scribd and remont-aud.net.
Service Manuals: Technical specs for power regulation and distribution are detailed in the TP.MT5510i Service Manual.
Firmware & Recovery: If the board is stuck on a logo or has power issues, recovery steps and firmware files are often hosted on Remont-Main. Key Specifications Processor: MediaTek (MTK) Quad-Core. Operating System: Typically runs Android 7.0 (Nougat).
Connectivity: Integrated WiFi, USB, HDMI, and TTL serial ports for debugging.
Common Issues: "No Red Indicator" light and "Logo Hang" boot loops are frequent failures discussed in repair community guides. TP.MT5510 Series Firmware & Diagrams | PDF - Scribd
The TP.MT5510I.PB805 is a versatile "three-in-one" Smart TV motherboard, meaning it integrates the power supply, LED backlight driver, and the main logic board onto a single PCB. This design is highly efficient for manufacturing but requires a solid understanding of its schematic when troubleshooting power or display issues. Key Functional Blocks
Power Management: The board typically converts AC input to a stable 12V DC bus. It uses a series of buck converters to further step down this voltage to 5V, 3.3V, and 1.2V to power the CPU and memory.
LED Backlight Driver: This section boosts the voltage to drive the TV's LED strips. If your TV has sound but no picture (the "flashlight test" reveals an image), this is often where the fault lies.
Main SoC: The MediaTek chipset handles all smart features, HDMI inputs, and image processing. It often requires specific firmware for different panel manufacturers. Troubleshooting & Resources
When working with these diagrams, you are often looking for specific test points (VCC, V-LED, Standby) to identify component failures like blown capacitors or shorted MOSFETs. For those looking to dive deeper into technical documentation or educational assessments:
Detailed technical schematics can often be found on community document hubs like Scribd, which hosts variations like the PB801.
For formal educational standards and institutional information, you can visit the Middle States Commission on Higher Education.
Standardized testing information for various grade levels is available through the Classic Learning Test (CLT). AI responses may include mistakes. Learn more TP.MT5510 Series Firmware & Diagrams | PDF - Scribd
Main connectors and signals (typical for TP.MT5510I.PB805 boards)
Common test points
Safety notes
If you want:
tell me which output format you prefer and whether you can upload a photo of your board so I can annotate it.
(Invoking related search terms.)
The TP.MT5510I.PB805 is a common "all-in-one" Smart LED TV motherboard (combo board) that integrates the power supply, LED backlight driver, and main logic board into a single PCB. It is widely used in 32" to 55" Smart TVs from brands like Atvio, Samsung (China builds), and Goldvision. Board Specifications & Architecture Chipset: Mediatek MT5659QHMT. OS: Typically runs a version of Android (Smart TV). Power Input: AC 100V-240V.
Functionality: Includes built-in Wi-Fi and supports multiple resolutions (HD/Full HD) via LVDS settings. Troubleshooting & Common Issues
Repairing this board often involves checking specific voltage rails and firmware states:
Dead Condition (No Red Indicator): Often caused by a failure in the standby power circuit or the main 12V/5V DC-DC converters.
Logo Hang / Boot Loop: A common software issue where the TV gets stuck on the startup logo. This often requires firmware recovery using a USB drive or ISP programming.
Speaker Popping/Shutting Off: Reported in models like the Atvio LE50F1000A, which may indicate a faulty audio amplifier IC or a protection circuit triggering. Schematic & Technical Resources
While the specific PB805 schematic is often proprietary, it shares a high degree of similarity with other boards in the TP.MT5510 series, such as the PB801.
ISP Connection Points: Essential for "unbricking" the board, ISP points allow for direct EMMC programming.
Service Manuals: Comprehensive guides for the series can be found on platforms like Scribd - TP.MT5510 Series Diagrams or Electrónica Benedicto.
Are you currently facing a specific issue like a no-power state or a software hang that you need help diagnosing? TP.MT5510I.PB805 - Точки подключения ISP
The TP.MT5510I.PB805 is a common "3-in-1" Smart Android TV motherboard that integrates the power supply, LED driver, and main logic board into a single PCB. It is frequently used in 32-inch to 43-inch Smart TVs from various brands like Samsung (China models), Walton, Goldvision, and Daewoo. 1. Key Specifications Processor: MT5659QHMT 4-Core CPU.
Memory: Typically configured with 1GB RAM and 8GB eMMC Flash.
Resolution Support: Primarily supports HD (1366x768) and Full HD (1920x1080) panels.
Backlight Power: Integrated LED driver outputting approximately 58V–87V at 520mA.
Connectivity: Includes WiFi, Ethernet, HDMI, USB, and AV inputs. 2. Schematic & Wiring Information
While exact diagrams for the PB805 version can be rare, it is architecturally similar to the PB801 and PB803 series.
Power Supply Section: Regulates AC input to standard 12V and 5V rails, with a dedicated 5V standby (
Terminal/Debug Points: The board features ISP (In-System Programming) points for eMMC recovery, often accessible via the VGA port or dedicated TX/RX pins on the PCB.
Resolution Jumpers: On some variants, the panel resolution can be toggled via software or specific resistors near the LVDS connector. 3. Common Faults & Troubleshooting
The board is known for several recurring issues that can often be fixed without a full replacement: Tp.mt5510i.pb805 Diagram
Stuck on Logo / Boot Loop: Usually a firmware corruption issue. This can be resolved using a USB recovery drive or a serial console (e.g., SecureCRT via CH341A programmer). No Red Indicator Light: Often caused by a failure in the 3.3V3.3 cap V standby power circuit (
No Backlight (Sound but no Picture): Frequently indicates a failure in the integrated LED driver section or the LED strips themselves.
Dead Condition: Check the main fuse and bridge rectifier on the "HOT" side of the power section. 4. Service Resources
Service Manuals: Detailed circuit diagrams for related models like the TP.MT5510I.PB801 can be found on Scribd.
Firmware & Recovery: Communities like TermOS provide terminal recovery logs and firmware dumps for this specific board.
Programmer Support: Technicians often use the RT809H Programmer to re-flash the eMMC when the board is bricked. The tested LCD TV motherboard TP.MT5510I.PB805 works well
* 38,25US $ 4 sold 5. TP.MT5510I.PB805 Three in one TV motherboard sent to remote control Network WiFi TV motherboard. * 18,83US $ AliExpress The tested LCD TV motherboard TP.MT5510I.PB805 works well
The TP.MT5510I.PB805 is a highly integrated "Three-In-One" Smart LED TV main board designed for mid-range smart televisions. It combines the main processor, power supply unit (PSU), and LED backlight driver onto a single PCB. 🛠️ Board Specifications & Architecture
The board is primarily used in 32-inch to 43-inch Smart TVs from brands like Akai, RCA, and various "China-made" models. Chipset: Mediatek MT5510 series (ARM Cortex processor).
Operating System: Typically Android 4.4 or 7.1 (depending on the firmware version). Integrated Modules: Power Supply: Converts AC mains to 12V and 5V DC. Backlight Driver: Constant current source for LED strips. Tuner: Digital/Analog signal processing. 📐 Circuit Diagram & Block Analysis
While specific schematics for the PB805 variant are often proprietary, they are nearly identical to the PB801 version found on technical sites like Scribd. Key Power Rails 12V Main: Powers the audio amplifier and backlight circuit. 5V Standby: Powers the main processor for remote wake-up.
1.2V / 3.3V: Low-voltage rails for the MTK CPU and DDR memory. Common Failure Points
Capacitor Failure: Bulging filters in the PSU section causing "No Power."
Software Hang: Getting stuck on the logo; usually requires a USB firmware flash.
Backlight Driver: LED protection circuit tripping, resulting in "Sound but No Picture." 💾 Firmware & Recovery
Technicians often need the diagram to identify recovery pins for forcing a software update.
USB Flash: Standard procedure involves placing the MstarUpgrade.bin file on a FAT32 drive.
UART Debugging: Accessible via specific pins on the board to view boot logs.
Schematic Access: Complete service manuals are frequently shared on repair forums like Remont-Main.
If you are looking to repair a specific issue, I can help you more if you tell me: The TP
In the dimly lit workshop of "Electro-Fix," sat hunched over a 43-inch Atvio LED TV that had gone dark. The owner's complaint was common: "No picture, just a blinking light." Elias knew that inside this specific model beat the heart of a TP.MT5510I.PB805—a "three-in-one" powerhouse motherboard that combined the power supply, LED driver, and smart mainboard into a single green rectangle.
He unrolled the schematic diagram for the PB805, a map of traces and solder points that revealed its 4-core processor and 1GB RAM/8GB storage configuration. The Diagnostic
Elias’s probe moved across the board following the diagram’s logic:
The Power Stage: The diagram showed the 110–240V input rail. He checked the bridge rectifier; the 50W running consumption was stable, so the primary power was fine.
The Backlight Driver: This was a common failure point. The PB805 diagram specified a backlight output voltage between 58V and 87V. His multimeter read zero.
The Smart Core: Despite the backlight failure, the WiFi module and Android 7.0 system were trying to boot, evidenced by the steady 520mA current draw marked on the technical sheet. The Solution
The diagram pointed Elias to a specific capacitor near the LED driver circuit. Following the trace, he found a tiny fracture in the solder. He realized this "Universal" board was often used in brands like JVC, Makena, and Daewoo because of its high compatibility with different screen resolutions, specifically 1920x1080.
With a steady hand and a quick solder, Elias bridged the gap. He plugged in the LVDS cable—the data lifeline that converts digital signals into images on the screen. As he hit the power button on the remote, the "Smart TV" logo flickered to life. The PB805 had been revived, its complex architecture once again pulsing with data and light. The tested LCD TV motherboard TP.MT5510I.PB805 works well
TP.MT5510I.PB805 is a highly regarded "3-in-1" smart TV motherboard frequently used for repairs or as a universal upgrade for LED/LCD TVs. It is praised by technicians for its stable performance, cost-effectiveness, and broad compatibility with various brands like VU, Sankey, and PTV models. AliExpress Core Specifications Built on the Android 7 platform with a 4-core processor. Typically equipped with 8GB internal storage Supports a default resolution of (Full HD) for 45W versions and (HD) for 35W versions. Connectivity:
Features integrated WiFi for internet access and streaming apps, alongside standard physical ports. Universal input ranging from 110–240V at 50/60Hz. Reviewer Insights Durability:
Extensively tested and known for maintaining reliability over long periods of use. Ease of Installation:
Many professionals consider it straightforward to connect, as it often comes with clear wiring diagrams and remote control compatibility. Energy Efficiency:
Designed to be power-conscious, consuming approximately 50W during operation and less than 0.5W on standby. AliExpress Diagram & Maintenance Considerations While physical diagrams for the
specifically are often found in technical PDF repositories like
or dedicated electronics forums, it shares many structural similarities with the TP-MT5510I.PB801 Schematic Diagram | PDF - Scribd
I’d be happy to help you produce a detailed write-up regarding the "Tp.mt5510i.pb805 Diagram" .
However, it is important to clarify that "Tp.mt5510i.pb805" is not a standard commercial model number for a complete television or monitor. Instead, it appears to be a silkscreen marking on a printed circuit board (PCB) —specifically, the combined part number for a main board (logic board) used in certain LCD TVs, likely from a Chinese or OEM/generic brand (such as Haier, Changhong, Konka, or a non-branded set).
Based on industry patterns, here is a professional breakdown of what this diagram represents and how to interpret it.
Before analyzing the diagram, it is crucial to deconstruct the identifier:
In practice, the Tp.mt5510i.pb805 diagram is a technical drawing that maps the interconnections between the MT5510i touch controller, the LCD panel, the FPC (Flexible Printed Circuit) connector, and the host system (usually an Android tablet or industrial HMI). Power input (J_PWR)
If the code is from a finished product (e.g., a POS terminal, tablet, or industrial controller), the original manufacturer (like Advantech, Aaeon, or a touch screen vendor) may provide the diagram under an NDA or support agreement.
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