TK-7160/7162
51
LEVEL DIAGRAM
asurements in the RF section, connect the RF Wattmeter (50Ω).
To make measurements in the AF section, connect the AC level meter.
(ANT input : –53dBm, 1kHz FM, 3kHz DEV (Wide)/1.5kHz DEV (Narrow))
The AF output level is adjusted for a 0.45V/4Ω by the front panel AF VOL control.
el meter.
2dB SINAD.)
TX-RX Unit
Q446
1
11
Q447
Power Module
2
D448
TX-RX Unit
IC402
Audio Frequency
Q501
it (VCO)
CF331
/CF332
450kHz
IC321
ANT
–12dBm
–12dBm –5dBm –10dBm
25W
W: –93.5dBm
N: –90.0dBm
W: 0.58Vrms
N: 0.49Vrms
W/N
0.28Vrms
W/N
0.28Vrms
W/N
0.29Vrms
W/N
15mVrms
W/N
0.55Vrms
W/N
0.45Vrms
24
J1
IC201
23
14
13
12
4Ω
10
IC241
6
IC281
IC213
5
1
IC241IC201
11
W/N
0.28Vrms
IC241
31
2698
D602
Q502
S
D
G
11dBm
4
1
IC502
19dBm