ALINCO DJ-S40E
Manual de Servicio

Item

Ch

Frequency (MHz)

Status

Adj. or Check

Terminal

Adj. Point

Adj.Range

Condition

1. PD Voltage

1

E T TA

:435.05 :435.05 :435.05

Rx and Tx

Rx : 0.8 � 1.2V Check TP2 -Tx : 1.0 � 1.4V

2. Reference Frecuency

1

E T TA

:435.05 :435.05 :435.05

Tx

Adj.

ANT

TC1

± 100Hz

3. High Power output.

2

E T TA

:435.05 :445.05 :445.05

Tx

Ad j.

ANT

VR1

1.0 ± 0.05W

4. High Power current

2

E T TA

:435.05 :445.05 :445.05

Tx

Check

DC Jack

--

less than 0.6A

5. Low Power output

3

E T TA

:435.05 :445.05 :445.05

Tx

Check

ANT

--

0.1 � 0.25W

6. Sensitivity

5

E T TA

:435.05 :445.05 :445.05

Rx

A dj.

SP Jack

TC2 and TC3

less than -7.0dB

The sensitivity must be adjusted to the best.

7. S-meter (1)

7

E T TA

:435.05 :445.05 :445.05

Rx

A dj.

--

FUNC Key

--

RF sig. level : 0dBu

8. S-meter (5)

8

E T TA

:435.05 :445.05 :445.05

Rx

A dj.

--

FUNC Key

--

RF sig. level : 20dBu

9. Mic Deviation

9

E T TA

:435.05 :445.05 :445.05

Tx

Ad j.

ANT

VR2

4.5 ± 0.1KHz

AF sig. : 1KHz / 50mVrms AF Filter : OFF-20KHz (at MT2605)

10. Tone Deviation

13

E T TA

:435.05 :445.05 :445.05

Tx

Check

ANT

--

0.6 � 1.2KHz

AF Filter : OFF-3KHz (at MT2605)

16. Tone burst Deviation

16

E T TA

:435.05 :445.05 :445.05

Tx

Check

ANT

--

2.2 � 3.0KHz

AF Filter : OFF-20KHz (at MT2605)

17. Aging test

17

E T TA

:435.50 :445.50 :445.50

Tx and Rx

Using the aging test tool.

22