The (often referenced as KSZ80 OB S4LV0.2 ) is a critical component in the repair and maintenance ecosystem of specific Sony BRAVIA LED televisions. While colloquially grouped with T-CON boards (Timing Controllers), this module functions specifically as an LED/LCD scaler board (panel scaler PCB), responsible for processing video signals and communicating directly with the display panel's driver ICs.
While the exact applications of Ksz80 Ob S4lv0.2 can only be determined from its datasheet, components with similar designations are often found in:
She reached into her coat and placed a small, unmarked metal case on the desk. It hummed faintly.
For the “S4LV0.2” portion, check or TI TPS65261 — both offer multiple LDOs with ~0.2A capability. Ksz80 Ob S4lv0.2 Datasheet
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | | :--- | :---: | :---: | :---: | :---: | :---: | :--- | | | VDDA | 3.0 | 3.3 | 3.6 | V | Core Logic | | Supply Voltage (I/O) | VDDIO | 1.6 | - | 3.6 | V | Variable I/O | | Operating Current | I_dd | - | 45 | 60 | mA | 100Mbps Active | | Power Down Current | I_pdn | - | < 1 | 15 | µA | Power Down Mode | | Operating Temp | T_op | -40 | - | +85 | °C | Industrial Range | | ESD Protection | V_ESD | - | ±8 | - | kV | HBM (Human Body Model) |
(Analog Supply Voltage)—which are necessary for the display to produce an image. Common Issues & Maintenance
| Brand | Compatible TV Models | | :------------ | :------------------------------------------------------------------------------------------------------------------------------------------------- | | | KDL-40R473A, KDL-40R474A, KDL-40R453B, KDL-40R483B, KDL-40R485B, KDL-40R450A, KDL-40R470A | | JVC | LT-40N530A | The (often referenced as KSZ80 OB S4LV0
“You opened it,” she said. Not a question.
Data on MTBF (Mean Time Between Failures) or other reliability metrics provide insights into the component's durability.
To diagnose a malfunctioning KSZ80_0B_S4LV0.2 board safely, engineers should execute the following isolation procedure: It hummed faintly
Analysis of KSZ80 Family PHY Transceiver Date: October 26, 2023 Status: Preliminary Datasheet Reconstruction
Frequently paired with Sony Bravia hardware architectures and specialized image processing ICs like the Sony CXD4732R series. 🔍 Core Component Analysis (The "Virtual Datasheet")
: Post-scaling picture quality enhancement for full-HD and WXGA signals, bridging the mainboard and the display panel.