Kenwood TK-3140 Service Manual page 33

Item Condition
5. Squelch 1) Adj item [T SQL]
Adjust Adjust [∗∗∗]
2) Adj item
[L TSQL] [C TSQL]
Adjust [∗∗∗]
SSG OUT:
12dB SINAD level+5dB
3) Adj item [n TSQL]
Adjust [∗∗∗]
SSG OUT:
12dB SINAD level+5dB
6. Squelch [Panel Test Mode]
Check 1) CH-Sig:1-1
(Tight) SSG OUT:
12dB SINAD level+8dB
2) SSG OUT:OFF
Adjustment points
TX-RX unit (X57-6410-10)
component side view
ADJUSTMENT
Measurement
Test equipment Unit
SSG Panel ANT
AF VTVM Universal
Oscilloscope connector
[H TSQL]
X57-6410-10
Foil side view
Adjustment
Terminal Unit Parts
Encoder
knob
BPF
TC1
CV
TC2
ANT
TK-3140
Specifications/
Remark
Method
Adjust to point
of opening
squelch.
Check Squelch must
be opened.
Squelch must
be closed.
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