Acer H235H manual Main Board Diagram

Page 16

Main Board Diagram

Key control Interface (CN401)

Flash Memory

EN25F20

Crystal 12MHz

 

Panel Interface

(X401)

 

(CN404)

 

 

 

 

 

 

Scalar IC TSUMO58GDJ-LF

(Include MCU, ADC, OSD)

(U401)

Audio Digital-to-Analog

converter

PCM1754DBQR

(U601)

HDMI_INL

HDMI_INR

Audio Power Amplifier

TA6019A4

PC_INL PC_INR

(U402)

D-Data

D-Clock

EEPROM

M24C02

(U406)

DVI

Connector

(CN403)

H sync

V sync

RGB

EEPROM

M24C02

(U405)

D-Sub

Connector

(CN402)

EEPROM

M24C02

(U503)

HDMI

Connector

(CN501)

(U603)

Audio Output

interface (CN602)

Phone Jack

(CN605)

15

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Contents Acer H235H Service Guide Service Guide Version and Revision Copyright DisclaimerTrademarks ConventionsPreface Precautions Special Notes on LCD MonitorsTable Of Contents Chart of H235H IntroductionScope DescriptionStandard Test Conditions Electrical Requirements of H235HMeasurement systems LCD Monitor General Specification 55.2 41.4 General Specifications LCD Panel Specification of H235HElectrical Characteristics Optical Specifications Page Factory Preset Timing of H235H Monitor Block Diagram Main Board Diagram Power Board Diagram Software Flow Chart Remark Main Board Layout Symbol Description Installation Screen Position Adjustment Attaching the BaseFront panel controls Page How to Adjust a Setting Page Using the Right Power Cord Tool for disassembly is as follows Disassembly ProcedurePage Page Page Lvds cable Remove the five screws remarked in red Page Panel No Power No Picture LED is orange Panel Power Circuit OK NGKey Board Power Board No powerNo Backlight Connector Information Pin color display signal cable Exploded Diagram Model H235H FRU Field Replaceable Unit List ChapterDescription TPV Part No Acer Part no `ty Part List Picture Description TPV Part No Acer Part noCBPCRA6ABQ4 Main Board TO252RED TSUMO58GDJ-LF-1 Lvds Wafer Connect Hdmisel Output IC with Heat-sink90G6119-1 Power board KBP208GXxxx

H235H specifications

The Acer H235H is a sleek and stylish monitor that combines performance with aesthetics, making it an ideal choice for both work and entertainment. With a 23-inch screen size, it offers a wide viewing area, perfect for multitasking or enjoying multimedia content.

One of the main features of the H235H is its Full HD resolution of 1920 x 1080 pixels. This resolution delivers sharp and vibrant images, ensuring that users can enjoy their favorite movies, games, and applications with stunning clarity. The monitor also has a 16:9 aspect ratio, providing an immersive viewing experience that is well-suited for high-definition content.

The H235H utilizes an IPS (In-Plane Switch) panel technology, which offers superior color accuracy and wider viewing angles compared to traditional TN (Twisted Nematic) panels. This means that colors remain consistent and true-to-life even when viewed from off-angles, making it perfect for sharing screens with friends or colleagues. Additionally, the IPS panel contributes to the bright and vivid display, with a maximum brightness of 250 cd/m², ensuring that content remains clear even in well-lit environments.

In terms of connectivity, the Acer H235H is equipped with multiple options, including HDMI and DVI ports, providing users with flexibility when connecting to various devices. The inclusion of a VGA port also ensures compatibility with older systems, making it a versatile choice for different setups.

Another notable characteristic of the H235H is its eco-friendly design. The monitor is ENERGY STAR certified, meaning it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This not only helps reduce energy consumption but also contributes to lowering electricity costs over time.

The monitor features a sleek, ultra-thin bezel that enhances its modern appearance, making it a stylish addition to any workspace or home setup. Its adjustable stand allows for tilt adjustment, enabling users to find their optimal viewing angle for comfort during long hours of use.

Overall, the Acer H235H stands out as a well-rounded monitor that combines high-quality performance, modern design, and energy efficiency, making it a great choice for anyone in need of a reliable display for work or play.