Kenwood TM-631A Service Manual page 55
144/220mhz fm dual bander
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Also See for TM-631A:
- Instruction manual (37 pages) ,
- Instruction manual (36 pages) ,
- Instruction manual (36 pages)
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TM-631A
54
Top of the Set
ADJUSTMENT
MAAN
AAA
AAA
IULUUU
VRi
ant
O
VR3
Final
(144)
VR4 VR2
(X45-3350-10)
L2
L7
L5
ILOILO
L4
©
TX-RX
(144)
(X57-3400-
12)
aa
TP3
O
(X58-3670-10)
144 MHz PLL
Unit
VR3
a
VRI
L8
A
Tcl
@
VR2
[9]
W
L3
TP2
Final Unit
(X45-3350-10)
VR1:
144
MHz RF meter adjustment
VR2
:
144
MHz
HI
power
(APC)
adjustment
VR3
:
144
MHz protection adjustment
VR4
:
144 MHz LOW power adjustment
TX-RX
Unit
(144
MHz)
(X57-3400-12)
VR1
:
144 MHz squelch (tight squelch) adjustment
VR2
:
144 MHz S-meter adjustment
VR3
:
144 MHz DEV. adjustment
TC1
:
TX
f.adjustment
L2~8:
144 MHz receiving
gain adjustment
L9
:
Discriminator adjustment
TM-631A
54
Top of the Set
ADJUSTMENT
MAAN
AAA
AAA
IULUUU
VRi
ant
O
VR3
Final
(144)
VR4 VR2
(X45-3350-10)
L2
L7
L5
ILOILO
L4
©
TX-RX
(144)
(X57-3400-
12)
aa
TP3
O
(X58-3670-10)
144 MHz PLL
Unit
VR3
a
VRI
L8
A
Tcl
@
VR2
[9]
W
L3
TP2
Final Unit
(X45-3350-10)
VR1:
144
MHz RF meter adjustment
VR2
:
144
MHz
HI
power
(APC)
adjustment
VR3
:
144
MHz protection adjustment
VR4
:
144 MHz LOW power adjustment
TX-RX
Unit
(144
MHz)
(X57-3400-12)
VR1
:
144 MHz squelch (tight squelch) adjustment
VR2
:
144 MHz S-meter adjustment
VR3
:
144 MHz DEV. adjustment
TC1
:
TX
f.adjustment
L2~8:
144 MHz receiving
gain adjustment
L9
:
Discriminator adjustment
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