TEPPAZ Pil Balad Electrophone Electronic Schematic
by TEPPAZElectronic schematic diagram for the TEPPAZ Pil Balad electrophone model 8147A. This service manual documents a transistor-based audio amplifier circuit built around AC127 and AC125 transistors, with voltage measurements (VE, VB, VC) marked at critical test points throughout. The schematic shows coupling capacitors, output transformer design, 5-ohm speaker impedance, automatic shutdown circuitry with motor control (M), and 9V power supply configuration. Voltage reference readings enable precise troubleshooting and circuit analysis. Essential for technicians servicing, repairing, or analyzing this classic electrophone model.
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Document Details
- Format
- Pages
- 1
- Size
- 109.0 KB
- Category
- Audio & HiFi