
Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Toshiba
Silicon NPN Epitaxial Type (PCT Process) Transistor

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
AUDIO POWER AMPLIFIER

PANJIT INTERNATIONAL
NPN General Purpose Switching Transistor

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
AUDIO POWER AMPLIFIER

Unisonic Technologies
AUDIO POWER AMPLIFIER