Kenwood TK-372G Service Manual page 44

TK-372G
Item
6. Squelch(Tight) 1) Adj item [SQL9]
Adjust Adjust [∗∗∗]
[Wide] Wide:-117dBm (0.3µV)
Narrow:-116dBm (0.35µV)
7. Squelch [Panel Test Mode]
Check 1) CH-Sig:1-1
SQ Level : [SQL5]
SSG OUT:
-118dBm (0.28µV)
2) SSG OUT:OFF
Adjustment points TX-RX unit (X57-588)
Component side view
LV
C13
IC12
IC14
VR1 : Frequency adjustment
44
ADJUSTMENT
Condition
Test equipment
ANT
VR1
CN3
MIC
BPF
SP
MIC
Fig. 2 Adjustment points
Measurement
Terminal
Foil Side View
TC1 : Transmit lock voltage adjustment
TC2 : Receive lock voltage adjustment
TC301 : }
TC302 : Band-pass filter waveform adjustment
TC303 :
BPF : Band-pass filter test point
CV(LV) : Lock voltage adjustment terminal.
Adjustment
Parts Method
Check
MIC SP
BPF
TC301
TC303
TC302
Battery terminal
TC1
CV
TC2
Specifications/
Remark
Adjust to the
squelch
Squelch must
be opened.
Squelch must
be closed.
ANT