Uniden PRO710E (UT-316)
Documentation Project
CBTricks.com


ALIGNMENT OF P.L.L. PORTION

Test Equipment Required

a.

AC Power Supply (120V, 60Hz)

b.

DC Voltmeter (10V maximum, 100K ohm/V)

Alignment Locations Layout

Alignment Procedure

 

STEP

PRESET TO

ADJUSTMENT

REMARKS

1

TX Mode
CH: 40
No Modulation

L702

Connect DC Voltmeter to TP3 (Lead of R59). Adjust for approx. 4. 5V on DC Voltmeter

2

RX Mode
CH: 40 No Modulation

L701

Same as step 1

 

ALIGNMENT OF RECEIVER PORTION

Test Equipment Required

a.

RF Signal Generator (27 MHz Band, 1000 Hz,
30% Modulation & Output Impedance 50 ohm)

b.

AF VTVM

c.

Dummy Load (8 ohm, 5 watts, resistive)

d.

AC Power Supply (120 V, 60 Hz)

e.

RF Voltmeter

Alignment Procedure

STEP

PRESET TO

ADJUSTMENT

REMARKS

1

RX Mode
NB: OFF
VOL: MAX
SQL: MIN
ANL: OFF
CH: 19

L1, L2, L3
L4, L5, L13

Connect RF SSG to Ant Connector (J501) and set it 27.185MHz.
Connect AF VTVM to EXT. SPK. Jack (J3).
Adjust coils for maximum reading on AF VTVM.

2

Same as Step 1
except
SQL: Max

VR1
(Squelch)

Set the RF Signal Generator to 1000uV
output level.
Adjust VR1 for 2V on AF VTVM

3

Same as step 1

VR2

Set the RF Signal Generator to 100uV
output level.
Adjust for a reading of S-9 on the S-meter of
the unit.

4

Same as Step 1
except
NB: ON
CH: 18

 L651

Connect RF Voltmeter to TP1 (Lead of R11).
Set RF Signal Generator to 100uV output
level. Adjust for the maximum reading on RF
Voltmeter.

 

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we cannot guarantee that the instructions will work on every radio presented.