SCHASSIS PTBM049A0X
| Reading Point | Adjustment | Description | Value |
| OSCILLATOR | | | |
| CT1 | | 10.240MHz |
| Check | | 10.495MHz |
| TP | VCO-Coil | VCO DC Voltage | 2,5 Volt @ 27.175MHz |
| RECEIVER | | | |
| T5 | RF Input | |
| T6 | RF Input | |
| L14 | 1st IF | 10,7MHz |
| T7 | 1st IF | 10,7MHz |
| T8 | 2nd IF | 455kHz |
| T9 | 2nd IF | 455kHz |
| T10 | AM Detector | 455kHz |
| TRANSMITTER | | | |
| L2 | PLL Output to Converter | |
| T2 | PLL Output to Converter | |
| L5 | Transmitter Output | |
| T3 | Transmitter Output | |
| T4 | Transmitter Output | |
| L11 | Transmitter Output | |
| L12 | Transmitter Output | |
| METER | | | |
| RV4 | RF Power Meter | |
| RV501 | SWR Meter | |
| RV3 | RF S-Meter | |
| . | | | |
| RV1 | Squelch | |
| RV2 | AM Modulation | 90% |
COMPONENTS
PTBM049A0X Schematic Diagram
2SC1974 Finale Transistor
TA7205 Power Amplifier
TA7310 Oscillator, Mixer and Amplifier
PLL02A PLL Frequency Synthesizer