Adjustment(Rz-3700Av/Rz-5700Av/Rz-7700Av); Instrument; Test Equipment; Pre-Adjustment - Sansui RZ-3700AV Service Manual

2. Adjustment(RZ-3700AV/RZ-5700AV/RZ-7700AV)

2-1 Instrument

2-1-1 Test Equipment

1. AM/FM Standard Signal Generator (S.S.G)
- FM : 1KHz, 75KHz(MOD) - AM :400Hz , 30% MOD
2. Oscilloscope
3. VTVM
4. Frequency counter
5. Loop antenna
6. Dummy load (6½)
7. DC voltmeter
8. FM Stereo Modulator
Fig 2-1 Location of Adjustment Point
- OUTPUT LEVEL : 50mW

2-1-2 Pre-Adjustment

1. Check the source voltage
2. Press TUNER/BAND to select the AM(MW) function.
3. Set the volume control to mid position.
4. Set volume control to approximaterly 50mW(6ohm)
2-1