Samsung 943NWX service manual Schematic Diagram, Circuit Descriptions

Models: 943NWX 943NW

1 46
Download 46 pages 25.57 Kb
Page 24
Image 24
7. Schematic Diagram

7. Schematic Diagram

7. Schematic Diagram

7-1. Circuit Descriptions

Location

Function

Remark

 

 

 

Scaler

Besides the ADC, LVDS, and scaling part, an MCU is embedded as well. All of

SE556M-LF

IC200

them are integrated into one chip.

 

 

 

 

Flash

Stores the MCU program embedded in the scaler. It is of a flash type and

 

Memory

MX25LV512

rewritable.

IC201

 

 

 

 

 

 

IC203

Stores the OSD and various timing values.

24C08

 

 

 

IC202

The memory to which DIGITAL DDC data is input

24C02

 

 

 

Regulator

An IC that receives DC voltage inputs. It is used in circuits that stabilize the DC

NCP117DT18T5G

voltage.

APL1117-33VC

 

 

 

7-1

Page 24
Image 24
Samsung 943NWX service manual Schematic Diagram, Circuit Descriptions