Panasonic RFD-3-EB Service manual

RF-D3EB

Colour

(S)................... Silver Type

TD0512057C2

DAB-FM Radio

Specifications

n Frequency range

FM 87.50~108.00 MHz (50 kHz steps)

DAB BAND III 5A~13F (174.928~239.200 MHz)

(For the United Kingdom) 11B~12D (218.640~229.072 MHz)

n Terminals

Input DAB EXT ANT F-Connector (75 Ω)

Output PHONES 3.5 mm stereo (32 Ω)

Output LINE OUT 3.5mmstereo(2.2kΩ)

n Power output 1.8 W + 1.8 W (RMS)

n Power supply AC 230~240 V,50 Hz

C adaptor DC 9V,1A

Battery DC 9 V (Six R14/LR14,UM-2

batteries)

n Battery life

(Panasonic alkaline battery) DAB: About 10 hours)

FM:About25hours)

n Power consumption 16 W (AC adaptor)

n Speakers

Full range 5.7 cm, 6 Ω x2

n Maximum Dimensions (W x H xD)

n Cabinet Dimensions (W x H x D)

n Mass

With batteries 1.4 kg

Without batteries 1.0 kg

Notes:

1. Power consumption in standby mode: 1.3 W (AC adaptor)

2. Specifications are subject to change without notice.

3. Mass and dimensions are approximate.

260 x 172 x 84 mm

260 x 166 x 75 mm)

CONTENTS

Page Page

1 Accessories

2 Troubleshooting guide

3 Location of Controls

4 Operation Checks and Component Replacement Procedures

4.1. Removal of the Battery Cover

4.2. Removal of the Front Cabinet ass 馳

4.3. Removal of the Volume knob and Tuning knob

4.4. Removal of the LCD P.C.B.

RF-D3EB

4.5. Removal of the LCD Ass 馳 6

4.6. Removal of the Speakers

4.7. Removal of the Operation P.C.B.

4.8. Removal of the DAB Unit

4.9. Removal of the Handle

4.10. Removal of the Power Button

4.11. Removal of the ANT P.C.B.

4.12. Removal of the Jack Piece

4.13. Removal of the Main PCB

4.14. Removal of the Battery PCB (1) and Battery PCB (2)

5 Type Illustration of ICs, Transistors and Diodes

1 Accessories

· AC adaptor

(N0JEEG000001) ............................................................. 1pc.

6 Schematic Diagram Notes 9

7 Schematic Diagram

8 Printed Circuit Board Diagram

9 Wiring Connection Diagram

10 Adjustments

10.1. Tuner Section

10.2. Check FM Steps

11 Cabinet Parts Location

12 Packaging

13 Replacement Parts List

2 Troubleshooting guide

RF-D3EB

3 Location of Controls

Numbered buttons [+5,1-5]

Standby/on switch [ ]

Display

Volume control

Sound EQ/Sound virtualizer button [SOUND EQ/ –S.VIRTUALIZER]

DAB primary/secondary select button [PRIMARY/SECONDARY]

Display button [DISPLAY]

Menu button [MENU]

FM or DAB select button [TUNER/BAND]

Tuning control

FM frequency select,

DAB station tune, Menu select, Time adjust control.

Menu confirmation button [ENTER/

-TIMER CHECK]

Speaker

Note

The speaker does not have magnetic shielding. Do not place this unit near televisions, personal computers or other devices easily influenced by magnetism.

4 Operation Checks and Component Replacement

Procedures

RF-D3EB

1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.

2. For reassembly after operation checks or replacement, reverse the respective procedures special ressembly procedures are described only when required.

3. Select item from the following index when checks or replacement are required.

Contents

1. Checking for the Battery Cover.

2. Checking for the Front Cabinet.

3. Checking for the Volume Knob and Tuning Knob.

4. Checking for the LCD P.C.B.

5. Checking for the Speaker.

6. Checking for the DAB Unit.

7. Checking for the ANT P.C.B.

8. Checking for the Main P.C.B.

4.1. Removal of the Battery Cover

4.2. Removal of the Front Cabinet ass’y

4.3. Removal of the Volume knob and Tuning knob

RF-D3EB

4.4. Removal of the LCD P.C.B.

4.5. Removal of the LCD Ass’y

4.7. Removal of the Operation P.C.B.

4.8. Removal of the DAB Unit

4.6. Removal of the Speakers

RF-D3EB

4.9. Removal of the Handle

4.10. Removal of the Power Button

4.11. Removal of the ANT P.C.B.

4.12. Removal of the Jack Piece

RF-D3EB

4.13. Removal of the Main PCB 4.14. Removal of the Battery PCB (1) and Battery PCB (2)

+ 16 hidden pages