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MODEL

COMMANDER

DEST. CHASSIS NO.

MODEL

COMMANDER

DEST. CHASSIS NO.

FDL-22N

AN

2.2

∗

Please file according to model size. ....

FDL-22N

WP

– 2 –

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY SHADING AND MARK 

!

 ON THE

SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.

Sony Corporation  ©1999  

Printed in Japan

N

PAL

VHF:  2 - 13
UHF:  14 - 69

VHF/UHF strap antenna

Display format Transmission type TN  liquid crystal

panel

Passive matrix

2.2 inches measured diagonally

Headphones:  minijack
Impedance 8 - 45 ohms

6 V DC

Approx. 3.2 W

∅

28 mm (1 

1

/

8

 in.)

 0.13 W

32

 °

F - 104 

°

F (0 

°

C - 40 

°

C)

Approx. 81.1 x 153 x 43.4 mm
(w/h/d)
(3 

1

/

4

 

×

 6 

1

/

8

 

×

 1 

3

/

4

 in.)

excl. projecting parts and controls

Approx.1,300 mm (51 

1

/

4

 in.)

Approx. 210 g (7.4 oz), excl. batteries

Approx. 3.5 hours with continuous use

Size AA (LR6) alkaline battery

Design and specifications are subject to change without
notice.

– 3 –

Section

Title

Page

Section

Title

Page

.......................................................................

4

2-1.

Cabinet Assy Removal ............................................

5

2-2.

A  Board Removal ...................................................

5

2-3.

Service Position .......................................................

5

A Board Adjustment ............................................................

6

B Board Adjustment ............................................................

8

4-1.

Block Diagram ........................................................ 11

4-2.

Circuit Boards Location .......................................... 15

4-3.

Printed Wiring Boards and Schematic Diagrams .... 15

•

 A Board .................................................................. 17

•

 B Board .................................................................. 21

•

 L Board .................................................................. 25

4-4.

Semiconductors ....................................................... 26

5-1.

Chassis ..................................................................... 27

...................................... 28

– 4 –

The operating instructions mentioned here are partial abstracts from the
Operating Instruction Manual. The page numbers of the Operating In-
struction Manual remein as in the manual.

The model and serial numbers are
located at the rear.  Record the serial
number in the space provided below.
Refer to these numbers whenever you
call upon your Sony dealer regarding
this product.

Model No.  FDL-22N

Serial No.

a

A

B

b

a

c

b

2

×

This symbol is intended to
alert the user to the
presence of uninsulated
“dangerous voltage” within
the product’s enclosure that
may be of sufficient
magnitude to constitute a
risk of electric shock to
persons.

This symbol is intended to
alert the user to the
presence of important
operating and maintenance
(servicing) instructions in
the literature accompanying
the appliance.

•Operate the unit only on 6 V DC.

For AC operation, use an AC power
adaptor.

•Do not open the unit.  Refer

servicing to qualified personnel
only.

•Do not place the unit in a hot or

humid place or in a place subject to
excessive dust or vibration.

•Avoid rough handling.
•Clean the unit with a soft cloth

slightly dampened with a mild
detergent solution.  Never use
strong solvents, such as thinner or
benzine, as they may damage the
finish.

The unit does not operate.
•The AC power adaptor is

disconnected.

•Incorrect battery polarity.
•Weak batteries.

Herringbone pattern, double
images, stripes, too indistinct, etc.
•Improper tuning or antenna setting.

Dotted lines or stripes
•Often caused by interference from

other electric appliances.

•Adjust the strap antenna.

No sound from the speaker
•Volume is turned down completely.
•Weak batteries.

No picture
•Weak batteries.
•The VHF/UHF/OFF switch is set to

UHF in an area that does not receive
UHF broadcasts.

If you have any questions or problems
concerning your unit, please consult
your nearest Sony service facility.

See fig. A–a.

Battery Life:  With continuous use,
Sony LR6 alkaline batteries will last
about 3.5 hours.

Note
When the picture becomes dimmer or
the tuning does not lock into a channel,
replace all the batteries with new ones.

See fig. A–b.

Note
For the polarity of the plug, see fig. A–

c.

 (see fig. B)

Set the VHF/UHF/OFF switch to
VHF or UHF whichever band you
want to watch. Note that UHF
programs are not available in some
countries.

Press the CH +/– button to select a
channel.

Adjust the volume with the VOL
dial.

Adjust the brightness with the BRT
dial.

To switch off the TV:  Set the VHF/
UHF/OFF switch to OFF.

To improve the broadcast reception:
Extend the strap antenna and move the
unit in every direction.  You can also
adjust the length of the strap.  (See fig.

B–a).

Listening with headphones:  Connect
headphones (not supplied) to the  2
(headphones) jack.

See fig. B–b.