Kenwood TK-7160 Service Manual page 51

450kHz
W : –93.5dBm
N : –90.0dBm
CF301 W : 0.58Vrms
/CF302 N : 0.49Vrms
IC321 IC201
13
11
vel meter.
2dB SINAD.)
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.
nit (VCO)
–12dBm –12dBm
IC402
Q446
2
1
asurements in the RF section, connect the RF Wattmeter (50Ω).
LEVEL DIAGRAM
W/N W/N
0.28Vrms 0.28Vrms
IC241 IC213
23 24
14 8
TX-RX Unit
–5dBm –10dBm
Q447 Q501
D448
Audio Frequency
W/N W/N
0.29Vrms 0.28Vrms
IC241 IC241
31
9 5 6 26
15dBm 19dBm
Q502 Q503
D
G S G
TK-7160
W/N W/N
15mVrms 0.55Vrms
IC201 IC281
12 1
11 10
FINAL Amp TX-RX Unit
Q504
D
D
D602
S G
S
W/N
0.45Vrms
J1
25W
ANT
47