Kenwood TR-751A Service Manual page 9
144mhz all mode transceiver
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Also See for TR-751A:
- Service manual (84 pages) ,
- Instruction manual (58 pages) ,
- Instruction manual (58 pages)
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CIRCUIT DESCRIPTION
@ MPU interface circuits
FRONT PANEL
(X$3-1460-XX) (8/6)
© Reset backup circuit
I
MAIN CHASSIS.
)
(X53-1460-XX) (A/6)
a
SV LINE
RESET CIRCUIT
5 L LOW VOLTAGE OeTecT |
im
—
83 oureut
IC 202
:pstsz3c
&
(% when the SV line falls
)
EQUIVALENT
3 | Ito 4.5v
oF less during power on.
CIRCUIT
3
qu
LITHIUM
BATTER'
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