Level Diagram - Kenwood TK-885 Service Manual

Receiver Section
–118.0dBm –122.0dBm –116.0dBm
Transmitter Section
4.0mVrms 7.0mVrms 33mVrms 370mVrms
1. AG is set so that MIC input becomes 1.5kHz DEV. at 1kHz MOD.
2. Transmitting frequency : Center frequency.
62
TK-885

LEVEL DIAGRAM

–116.0dBm –108.0dBm –121.0dBm
SG input level for 12dB SINAD are obtained measured by
connecting SG to each point via a 0.01µF capacitor.
430mVrms 460mVrms 130mVrms
(X58-4722-70)
Wattmeter by 50Ω
TK-885
–88.0dBm –95.0dBm
–109.0dBm 62mVrms
AF VTVM
AF level obtained when the AF output level is adjusted for 0.45V/4Ω with
the front panel AF VOL control. Measured with AF voltmeter connected
to the external speaker jack, receiving a –53dBm SSG signal modulated
at 1kHz, DEV. 1.5kHz.
4.3dBm
5dBm 17dBm 20dBm
63
30mVrms 820mVrms 820mVrms 16mVrms
25W
25dBm
0.45Vrms