DOWNLOAD Harman Kardon TU 940 (serv.man4) Service Manual ↓ Size: 280.31 KB | Pages: 16 in PDF or view online for FREE

harman/kardon

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IMPORTANT SAFETY INFORMATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

WELCOME TO RDS !  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

REAR PANEL CONNECTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

FRONT PANEL CONTROLS AND DISPLAYS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

OPERATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

FM/AM Selection  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Automatic Tuning  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Manual Tuning  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Programming Stations Automatically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Programming Stations Manually  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Direct Recall of Preset Stations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Manual Scan of Preset Stations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Automatic Scan of Preset Stations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Preset Memory information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

RDS FUNCTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

RDS Tuning (FM Only)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

RDS Display Options  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Program Types (PTY)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

PTY Search  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

TROUBLESHOOTING  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

TECHNICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

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Harman Kardon TU940 - Date of purchase

Purchased from

Address of business purchased from

Installed by                                                       Date Installed

Serial No.

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT,

FULLY INSERT. 

Thank you for choosing the Harman
Kardon TU940AM/FM Tuner. Your new
unit is an exceptionally well-engineered
product that will give you years of
superb performance.
Save all packing material for shipping
should you move, or in the unlikely event

the unit ever needs service. Make sure
that the voltage labeled on the rear
above the AC power cord is correct for
your country. Connecting the unit to an
incorrect voltage may damage the unit
or create a fire hazard.

To disconnect the plug from the AC
outlet, pull on the plug itself, not on the
cord. Do not place furniture or other
heavy objects on the cord. Avoid
dropping heavy objects on it. Also do
not make a knot in the cord.

Place the unit on a firm and level sur-
face. Avoid installing it in moist or humid
places, close to heating equipment, in
places exposed to direct sunlight, in a
direct draft from an air conditioner or in
other very cold locations, in places
subject to excessive vibration or dust or
in poorly ventilated places.

Before moving the unit, unplug the
power cord from the AC outlet and
disconnect all wires to antennas and
other components.

Call your local authorized Harman
Kardon dealer for service.

Do not attempt to service this unit.
Tampering with internal components can
cause fire or shock, and may void your
guarantee. If water or a small object
enters the unit, unplug the power cord
immediately and consult an authorized
Harman Kardon service center. Using
the unit under such conditions may
cause a fire or shock hazard.

Remove dust by wiping the unit with a
soft, dry cloth. If necessary, use a soft
cloth lightly dampened with mild soapy
water; then wipe with a dry cloth. Never
use benzene, thinner, alcohol or other
volatile agents, and avoid spraying
insecticides near the unit.

TU940 is equipped with RDS (Radio
Data System), which brings a wide range
of information to FM radio listeners. Now
in use in many countries, RDS is a
system for transmitting station identifi-
cation, a description of the station's
program type, indication of national,
regional or local programs and the
correct time. RDS also allows you to
search for favorite program types. 
A large, bright fluorescent display brings
all this information to you with high
visibility. As more FM stations become
equipped with RDS capabilities, the
TU940 will serve as an easy to use
center for both information and enter-
tainment.

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3

AM LOOP ANTENNA

EXTERNAL ANTENNA FOR WEAK SIGNALS

4

5

6

8

OUTPUT

REMOTE

ANTENNA

AM LOOP

FM 75

Ω

IN

OUT

LEFT

RIGHT

HARMAN KARDON
INTEGRATED AMPLIFIER

AC INPUT

AC 230V~50Hz

15W

LEFT

RIGHT

TUNER IN

REMOTE

IN

OUT

AM LOOP ANTENNA SETTING

Stand and place it on a shelf

or hang it on a wall.

LEG

1

FM INDOOR ANTENNA

300

Ω

/75

Ω

ADAPTOR

2

FM OUTDOOR ANTENNA

3

GND