Bogen TP30D Service Manual

Digital AM/FM Tuner

Model TP-30D

54-5020-01
9609
Printed in Korea

User’s Guide

Specifications

Band Coverage . . . . . . . .

AM . . . . . . . . . . . . . . . .530 - 1620KHz

FM . . . . . . . . . . . . . . . . .87.5 - 107.5MHz

Tuning . . . . . . . . . . . . . . .PLL Synthesizer

Channel Indicator . . . . . . .LCD Panel

Station Tuning . . . . . . . . .Pushbutton

Pre-Set Memory . . . . . . . .FM-18/AM-12

Memory Scan . . . . . . . . .Preset Stations

Antenna Connectors . . . .FM - 75Ω, 300Ω, AM

Audio Output . . . . . . . . . .1V, Stereo Out

Output Terminals . . . . . . .RCA jacks

Accessories Included . . . .AM Loop, FM Dipole,

Stereo Patch Cord,
Stereo to Mono Patch Cord

Before You Begin

Your Bogen TP-30D Digital Tuner incorporates the
latest in PLL digital circuitry for reliable performance
for years to come. To get the maximum benefit from
your Bogen product, please read all instructional
materials provided with the unit.

Unpacking

The TP-30D is carefully checked before leaving the
factory. Inspect the shipping carton and unit for dam­age caused by improper handling. If damage is
found you must file a claim with the transportation
company that delivered the product.

WARNING

To Prevent Fire or Shock Hazard, Do Not

Expose This Appliance to Rain or Moisture.

Antenna Connection

FM Dipole Antenna

The indoor dipole antenna provided should be ade­quate for normal FM reception.

1. Connect the antenna leads to the two terminals

marked 300 OHM BAL.

2. Move the antenna around to determine the best

reception; tack it to a wall or baseboard, if possi­ble.

For reception where the unit is installed in a rack, an
external antenna installed in accordance with
National Electric Codes, is required.

1. Connect the external antenna leads to the 300

OHM BAL terminals.

For applications using coaxial cable, a 75 OHM
coaxial cable connector is provided.

AM Loopstick Antenna

The TP-30D is provided with an external AM antenna
for AM reception.

1. Carefully pull the antenna lead from the holding

notch in the antenna and unwind the lead from the
loop.

2. Connect the antenna leads to the terminals

marked AM ANT.

3. Fold the antenna so that it snaps into the base

forming a free-standing unit (see diagram).

4. Position the antenna for best reception. If desired,

the antenna may be permanently mounted using
screws through the two holes in the base.

Base Lead

Audio Connections

Two audio patch cords are provided to make audio
connections. One cord is a stereo patch cord (2
RCA plugs at each end) and one is a stereo-to-mono
cord (2 connectors at one end, 1 connector at the
other end).

1. Connect the two plugs from one end of either cord

to the R and L OUTPUT terminals on the TP-30D.

2. Connect the other end of the cable to the high-

level input (AUX, HI-Z TUNER) of an audio pre­amplifier.

Operation

Power

Press the front panel POWER switch to apply power.
Adjust the volume to the appropriate level using the
amplifier volume controls.

To Select a Band

Press the button marked BAND. The current band
appears on the display: FM1, FM2, FM3, AM1 or
AM2.
You can preset up to six stations on each band for a
total of 30 preset stations (18 FM and 12 AM).

To Tune a Station

Press the UP or DOWN buttons.

To Preset Stations

1. Select a band and tune the first desired station.

2. Press the ME button and then one of the “M” but-

tons; for example, M1. (The preset number
appears on the display as:

3. Tune the next station, press ME and the M2 but-

ton, etc., for the 2nd through 6th preset.

CH1

.)

To Scan Preset Stations

1. Select a band. The first preset station (

appear on the display.

2. Press the button marked MSCAN. Each preset

station will play for a few moments in turn while
scanning.

3. To select a station during scanning, press the “M”

button that corresponds to the CHnumber on the
display.

CH1

) will

Maintenance

CAUTION

There are no user serviceable parts within the
tuner. To avoid an electric shock hazard, refer
all internal servicing to qualified service person­nel only.

The warranty will become void if repairs are
made by other than the Bogen Factory Service
Center.

We are interested in the maintenance of your Bogen
equipment. In the event of any difficulty, do not hesi­tate to ask our advice or assistance. Information
may be obtained by writing to the Service
Department, Bogen Communications, Inc., P.O. Box
575, Ramsey, NJ 07446.

When communicating with us, please give the model
number of your unit. Describe the difficulty encoun­tered and include details on the electrical connec­tions to associated equipment.

For warranty and repair information, please refer to
the warranty registration card included with the unit.

50 Spring Street, Ramsey, NJ 07446
[phone] Fax: [phone]