Check the 24V AC output line, the MOSFET/Triac, and the LM358 amplifier circuit. If the sensor feedback is lost, the MCU will shut down power, resulting in a sensor error (S-E) Scribd. 3. Hot Air Gun Not Working or Fan Issues
: Look for any available documentation online or in databases that might provide an overview of the device or circuit.
When a TV using the ZD-95(G)F board fails to turn on or experiences screen issues, specific schematic check-points should be evaluated: zd-95-g-f schematic
| Equivalent / Replacement Part Number | Notes | | :--- | :--- | | | A direct equivalent, notably used in Philips and TCL TVs. | | LK-PI460102A | Another compatible part number for the ZD-95(G)F PSU, used in Haier and Proscan models. | | LK-SP407504A | A compatible board for a 32-inch Inversol TV (marked ZD-95(C)F). | | 465R1013SDJB | Listed specifically as part of a ZD-95(G) board for a Philips TV. | | K-PL-0A1 | A compatible alternative for TECO TL5000TRE TVs. | | 39-TE22-PCA | A board label seen on the ZD-95(G)F PSU in a Kogan TV. | | TE22 REV1.0 DX | Another board label that appears with the ZD-95(G)F PSU. |
Replace both components. They are highly susceptible to heat degradation over years of usage. Component-Level Repair Strategy Check the 24V AC output line, the MOSFET/Triac,
Analog and Sensor Interfaces If the device handles analog signals—sensors, audio, RF—the schematic dedicates an analog front end (AFE). This block includes input protection (TVS diodes, series resistors), anti-aliasing filters, op amps for amplification and conditioning, and ADC inputs to the digital subsystem. Component choices emphasize noise performance, input impedance, and bandwidth. Precision reference circuits and calibration nets are sometimes shown to enable accurate measurement or signal conditioning, with trimming components or programmable elements for factory calibration.
Controls the high-voltage AC going to the heating element of the hot air gun. Hot Air Gun Not Working or Fan Issues
When troubleshooting, you may encounter some of these common issues.
The ZD-95(G)F designation often appears alongside these specific model numbers on AliExpress Model/Part Number Primary Application Compatible Brands LCD TV Power Supply Haier, Various LED TVs Power Board Baird TI3211DLEDDS MP160D-1MF Power Board At-u58s840, ER40-12V-24V Driver/Power Circuit LCD TV Accessories 0321801248 Main Control Board Haier Water Heaters Technical Indicators UL/Safety Markings: Often marked with
Unplug the TV and remove the power supply board. Look for the following physical damage: