Philco PH29T21D SMPS schematic

Main power and System power circuit diagram

SMPS circuit diagram

System power circuit diagram

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Sony KDL 42V4100 LCD TV – SMPS – DPS250AP-34 – Schematic

Circuit diagram and PWB

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Power Board Schematic - 715G5246P02W21002S - For BenQ 42RL7500 LED LCD TV

715G5246P02W21002S SMPS board

Schematic

Sony KDL-40/46/T3500/40V2900 – SMPS schematic

Power supply regulator board CIRCUIT DIAGRAM - Sony KDL40, KDL46, KDL40V2900 LCD TV

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Sony Bravia 40EX400 – SMPS schematic

Used ICs - MIP2H2 – CXA3809M

SMPS [Power supply regulator board] - circuit diagram

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Color TV circuit diagram – CRT type – Using ICs TDA9850 VIF – PT11400 – TDA9570H Syscon Chroma Jungle – BR24C08-F Syscon Memory

CRT type color TV Circuit diagram - Used ICs: TDA9850 VIF – PT11400 – TDA9570H Syscon Chroma Jungle – BR24C08-F Syscon Memory - UC3842B SMPS control – 2SK2545 SMPS switching output FET - TDA1013B Audio output – HEF4052 Input selector – TDA9309 Vertical scan output – BU506DX Horizontal scan output – 1355218599 Fly-back Transformer  – 1353002400 Line Drive Transformer – PT11400 Remote control IC – 5V SCL-SDA type tuner

TDA 9570 H/N3/AI/1627

Circuit Diagram [Schematic -Full] (Click on the schematic to zoom in)

Toshiba 48L2400 – DL4845i – SMPS and audio amplifier circuit diagram – LED LCD TV

Toshiba 32L2400 – 40L2400 – 48L2400 – DL3245i – L4045i – DL4845i
Used ICs: OZ9916 – FSFR1700 - FAN7930 – FSL206MR – RT9108 

Audio amplifier schematic

SMPS and Back-light inverter schematic

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Sharp LC-15SH1U - Sharp LC-15AV1U – SMPS – Back-light inverter and LCD main circuit diagram

Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.  If Main Fuse (F601) is blown, check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply.  Otherwise it may cause some components in the power supply circuit to fail.
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.  ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY, WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.

SMPS schematic

Back-light inverter

LCD Main Schematic Diagram

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