Transistorised High power stereo amplifier circuit diagram. Easily available components and semiconductors are used.

Used semiconductors: BC149C, BC239B, BC416C, BC148B, BC147A,  BC457, BD139, BD140, (BDP395, BDP396 Output Pair), (+38v, -38V supply)

Schematic

Sony ICF SW100E – SW100S – FM Stereo radio schematic and adjustment procedure - Disassemble - Exploded view

Sony ICF-SW100S – US, Canadian and Tourist Models

Sony ICF-SW100E/SW100S – AEP & E Models

Sony ICF-SW 100E – UK & Australian Models

FM Stereo/SW/MW/LW-PLL Synthesised Receiver

Disassembly

Part locations for electrical adjustments – AM section adjustment

Block diagram

FM section adjustment

Active antenna board

Main PWB

Tuner schematic

Control schematic

PWB-Control

Exploded view

EAX64583501 – LG LCD TV SMPS: Schematic

LG LED/LCD TV Power board EAX64583501 Circuit diagram - Used ICs  Used ICs: STR-A6053, NCP 1252