Panasonic SA-PTX7EB, SA-PTX7EG Service Manual

ORDER NO. MD0704019CE

DVD Home Theater Sound System

SA-PTX7EB SA-PTX7EG

Colour

(K).......................Black Type

Specifications

!GENERAL

Power Supply: Power Consumption: 90 W Power Consumption in Standby Mode: Power-Save Mode (Shipping Condition) Approx. 0.6 W Dimensions (W×H×D): 360×105.5×334 mm Mass:

(Dimensions and Mass do not include the speakers.)

Operating Temperature Range: +5°C to +40°C Operating Humidity Range: 10% to 80% RH (no

!AMPLIFIER SECTION

Dolby Virtual Speaker Mode (RMS) Total Power Output: 300 W

At 1 kHz and total harmonic of 10%

!Front Ch: 50 W / Channel (8 Ω)

!Center Ch: 50 W / Channel (8 Ω)

At 100 Hz and total harmonic of 10%

!Subwoofer Ch: 100 W / Channel (4 Ω )

Dolby Virtual Speaker Mode (DIN) Total Power Output: 210 W

At 1 kHz and total harmonic of 1%

!Front Ch: (both CH driven)

C 230 V - 240 V, 50 Hz

pprox. 4.7 kg

condensation)

35 W / Channel (8 Ω)

!Center Ch: (both CH driven)

35 W / Channel (8 Ω)

At 100 Hz and total harmonic of 1%

!Subwoofer Ch: 70 W / Channel (4Ω)

Dolby Virtual Speaker Mode (2.1 ch DIN) Total Power Output: 140 W

At 1 kHz and total harmonic of 1%

!Front Ch: (both CH driven)

35 W / Channel (8 Ω)

At 100 Hz and total harmonic of 1%

!Subwoofer Ch: 70 W / Channel (4Ω)

!FM TUNER SECTION

Frequency range: 87.50-108.00 MHz

(50 kHz step)

Antenna terminals: 75 Ω (unbalanced)

!HDD SECTION:

Internal HDD Capacity: 80 GB Recording Format: AAC/Linear PCM

MP3/WMA (LAN-PC)

Bit Rate (AAC): 128 kbps (XP)/96 kbps (SP)/

64 kbps (LP)

Channel: 2 channels (stereo) Recording Time:

!AAC: Approx. 2460 hours (LP mode)

SA-PTX7EB / SA-PTX7EG

!Linear PCM: Approx. 104 hours

!DIGITAL AUDIO OUTPUT:

Optical Digital Output: Optical terminal (up to 96 kHz)

!DIGITAL AUDIO INPUT:

Optical Digital Input: Optical terminal (up to 48 kHz)

!DISC SECTION

Playable discs [8 cm or 12 cm]:

(1) DVD [DVD-Video, DVD-Audio, DivX (*6, *7)] (2) DVD-RAM [DVD-VR, MP3 (*2, *7), JPEG (*4, *7), MPEG4

(*5, *7), DivX (*6, *7)]

(3) DVD-R [DVD-VR, DVD-Video, MP3 (*2, *7), JPEG (*4, *7),

MPEG4 (*5, *7), DivX (*6, *7)] (4) DVD-R DL [DVD-VR (*8), DVD-Video] (5) DVD-RW [DVD-VR, DVD-Video, MP3 (*2, *7), JPEG (*4, *7),

MPEG4 (*5, *7), DivX (*6, *7)] (6) +R/+RW (Video) (7) +R DL (Video) (8) CD, CD-R/RW [CD-DA, Video CD, SVCD (*1), MP3 (*2, *7),

WMA (*3, *7), JPEG (*4, *7), MPEG4 (*5, *7), DivX (*6, *7)

HighMAT Level 2 (Audio and Image)]

*1 Conforming to IEC62107 *2 MPEG-1 Layer 3, MPEG-2 Layer 3 *3 Windows Media Audio Ver.9.0 L3

!Not compatible with Multiple Bit Rate (MBR)

*4 Exif Ver 2.1 JPEG Baseline files

!Picture resolution: between 160 x 120 and 6144 x 4096

pixels (Sub sampling is 4:2:2 or 4:2:0). Extremely long and

slender pictures may not be displayed.

*5 MPEG4 data recorded with the Panasonic SD multi cameras

or DVD video recorders.

!Conforming to SD VIDEO specifications (ASF standard)/

MPEG4 (Simple Profile) video system/G.726 audio system.

*6 Plays all versions of DivX® video (including DivX®6) with

standard playback of DivX® media files. Certified to the DivX

Home Theater Profile.

*7 The total combined maximum number of recognizable audio,

picture and video contents and groups: 4000 audio, picture

and video contents and 400 groups.

*8 Discs recorded on DVD recorders or DVD cameras using

Version 1.2 of the Video Recording Format (a unified video

recording standard).

Pick Up:

Wavelength:

!CD: 785 nm

!DVD: 662 nm

Laser power:

!CD / DVD: CLASS 1M / CLASS 1

!VIDEO SECTION

Video System: PAL 625/50, PAL 525/60,

NTSC

Video Output:

!Output level: 1 Vp-p (75 Ω)

!Output Terminal:

Pin jack (1 system)/Scart jack (1 system)

S-video Output:

!Y output level: 1 Vp-p (75 Ω)

!C output level: NTSC; 0.286 Vp-p (75 Ω)

PAL; 0.300 Vp-p (75 Ω)

!Output Terminal:

S terminal (1 system)/Scart jack (1 system)

Component Video Output (480p/480i):

!Y output level: 1 Vp-p (75 Ω)

!PBoutput level: 0.7 Vp-p (75 Ω)

!PRoutput level: 0.7 Vp-p (75 Ω)

!Output Terminal: Pin jack (Y: green, PB: blue,

: red) (1 system)

RGB Video Output:

!R output level: 0.7 Vp-p (75 Ω)

!G output level: 0.7 Vp-p (75 Ω)

!B output level: 0.7 Vp-p (75 Ω)

!Output Terminal: Scart jack (1 system)

HDMI AV Output: HDMI 19 pin type A connector

This unit supports “HDAVI Control 2” function.

Note:

1. Specifications are subject to change without notice. Mass and dimensions are approximate.

2. Total harmonic distortion is measured by the digital spectrum analyzer.

Solder:

This model uses lead free solder (PbF).

Mechanism:

This model uses DL2S (Single tray) mechanism.

Refer to the respective original service manuals for *1, *2.

SA-PTX7EB / SA-PTX7EG

CONTENTS

Page Page

1 Safety Precautions 6

1.1. GENERAL GUIDELINES

1.2. Before Repair and Adjustment

1.3. Protection Circuitry

1.4. Safety Parts Information

1.5. Caution for AC Cord

2 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices 3 Precaution of Laser Diode 4 About Lead Free Solder (PbF)

4.1. Service caution based on legal restrictions

5 Handling Precautions for Traverse Unit

5.1. Cautions to Be Taken in Handling the Optical Pickup Unit

5.2. Grounding for electrostatic breakdown prevention

6 HDD (Hard Disk Drive) Handling Care 7 Accessories 8 Operation Procedures

8.1. Remote Control Key Buttons Operations

8.2. Main Unit Key Buttons Operations

8.3. Using the EZ Sync HDAVI Control

8.4. Using the Music Port

8.5. Using the iPod

8.6. Disc Information

9 New Features

9.1. As a Music Jukebox (Using HDD)

9.2. Easy Location of HDD Recording Contents

9.3. Network Connections (LAN)

9.4. Operating iPod with this Unit

10 Self-D iagno sis and Special Mode Setting

10.1. Service Mode Summary Table

10.2. Service Mode Table (Main Unit)

10.3. DVD Self Diagnostic Function-Error Code

10.4. Sales Demonstration Lock Function

10.5. Service Precautions

11 Assem bling and Disassemb l in g

11.1. Disassembly Flow Chart

11.2. Main Components and P.C.B. Locations

11.3. Disassembly of Top Cover Assembly

11.4. Disassembly of Top Shield

11.5. Disassembly of Front Panel

11.6. Disassembly of Panel P.C.B., Tact-1 P.C.B. & Tact-2 P.C.B.

11.7. Disassembly of USB P.C.B.

11.8. Disassembly of Main P.C.B.

10 11

12 12

14 15 16

16 17 18 20 21 22

24 30 32 38

39 39 48 51 52

54 55 56 56 56

57 58 58

6 6 6 7 8

11.9. Disassembly of Power P.C.B.

11.10. Replacement of Regulator IC (IC725)

11.11. Replacement of Regulator Diode (D725/D758)

11.12. Disassembly of Regulator P.C.B.

11.13. Disassembly of DVD Module P.C.B

11.14. Disassembly of Audio P.C.B.

11.15. Replacement of Digital Amp IC (IC102)

11.16. Replacement of Regulator Transistor (Q113)

11.17. Disassembly of DVD Mechanism Unit

11.18. Disassembly of Relay P.C.B.

11.19. Disassembly of Rear Panel

11.20. Disassembly of D-Port P.C.B.

11.21. Disassembly of Digital P.C.B.

11.22. Disassembly of AC-Inlet P.C.B.

11.23. Disassembly of Hard Disk Drive (HDD)

12 Assemb ly and disassembly of DVD Mecha n ism Unit

12.1. Disassembly Procedure

13 Service Fixture and Tools 14 Service Positions

14.1. Checking & Repairing Main P.C.B.

14.2. Checking & Repairing DVD Module P.C.B.

14.3. Checking & Repairing Audio P.C.B.

14.4. Checking & Repairing Regulator P.C.B.

14.5. Checking & Repairing Power P.C.B.

14.6. Checking & Repairing Panel P.C.B.

14.7. Checking & Repairing Digital P.C.B.

14.8. Checking & Repairing AC-Inlet P.C.B.

15 Measurements and Adjustments

15.1. Service Tools and Equipment

15.2. Important points in adjustment

15.3. Storing and handling of test discs

15.4. Optical adjustment

16 Abbreviations 17 Vol tage and Waveform Chart

17.1. DVD Module P.C.B.

17.2. Digital P.C.B.

17.3. Tray Loading, Panel, Tact-2 P.C.B.

17.4. Main P.C.B.

17.5. AC-Inlet, Power & Regulator P.C.B.

17.6. Audio (D-Amp) P.C.B.

17.7. Audio (DSP) P.C.B.

17.8. Waveform Chart

18 Illustration of IC’s, Trans istors and Diodes 19 Wiring Connection Diagram 20 Block Diagram

59 60 60 61 61 62 63 63 64 64 64 66 66 68 68

74 74

74 75 75 77 77 77 78 80

82 82 82 83

84 86

86 89 91 92 94 95 96 98

101 103 105

SA-PTX7EB / SA-PTX7EG

20.1. System Control 105

20.2. DVD (Servo)

20.3. DVD (Audio)

20.4. DVD (Video)

20.5. DVD (Interface)

20.6. AUDIO SELECTOR

20.7. AUDIO (DSP)

20.8. AUDIO DiGITAL AMP

20.9. DIGITAL 1

20.10. DIGITAL 2

20.11. POWER

21 Schem atic Diagram Notes 22 Schematic Diagram

22.1. DVD Module (DV5/HDMI/FPGA/VIDEO DAC) Circuit

22.2. Digital Circuit

22.3. Main, D-Port & Panel Circuit

22.4. Power, Audio (DSP/D-Amp), AC-Inlet & Regulator Circuit

22.5. Tact-1, Tact-2, USB, Relay, Tray Loading & Optical Pickup Unit Circuit

23 Prin ted Circui t Board

23.1. DVD Module P.C.B.

23.2. Digital P.C.B.

23.3. Main P.C.B.

23.4. Panel, D-Port, Tact-1 & Tact -2 P.C.B.

106 107 108 109 110 111 112 113 114 115

117 119

119 127 133

138

146

149

149 150 151 153

23.5. Power & USB P.CB.

23.6. Audio (D-Amp/DSP) P.C.B.

23.7. AC-Inlet, Regulator, Relay & Tray Loading P.C.B.

24 Basic Troubleshooting Guide

24.1. Before Repairing

24.2. Precaution of Replacement of HDD (Hardisk)

24.3. Precaution of Repairing Digital P.C.B.

24.4. Troubleshooting Flowchart of HDD Unit, CD Drive Unit & Main Micron (IC1502)

25 Terminal Function of ICs

25.1. IC501 (RFKWERE010EA): IC System Control

25.2. IC800 (C0HBB0000057): IC FL Display Driver

25.3. IC1101 (C1CB00002054): IC LAN (Ethermet Controller)

25.4. IC1200 (C1DB00001549): IC Link/Transaction Controller

25.5. IC1502 (C2GBC0000300): IC Microcomputer

25.6. IC1800 (MN677382FV): IC Sub Microprocessor

25.7. IC3201 (C1AB00002259): IC Video Encoder

26 Expl od ed Views

26.1. Cabinet Parts Location

26.2. Packaging

27 Repl acement Parts List

27.1. Component Parts List

28 Schem atic Diagram for printing with letter size

154 155 156

157

157 157 157

158

159

159 160

160

161 162 164 165

167

169 173

175

176

199

SA-PTX7EB / SA-PTX7EG

1 Safety Precautions

1.1. GENERAL GUIDELINES

1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing, carry out the following leakage current checks to prevent the customer from being exposed to shock hazards.

1.1.1. LEAKAGE CURRENT COLD CHECK

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.

2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1MΩ and 5.2MΩ. When the exposed metal does not have a return path to the chassis, the reading must be

1.1.2. LEAKAGE CURRENT HOT CHECK

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5kΩ , 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure the voltage at each point.

5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.

6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.

Figure 1

1.2. Before Repair and Adjustment

Disconnect AC power to discharge unit AC Capacitors as such C701, C702, C703, C704, C705, C706, C707, C748 through a 10 Ω, 10 W resistor to ground.

Caution:

DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.

After repairs are completed, restore power gradually using a variac, to avoid overcurrent. Current consumption at AC 240 V, 50 Hz in NO SIGNAL mode volume minimal should be ~ 600 mA.

1.3. Protection Circuitry

The protection circuitry may have operated if either of the following conditions are noticed:

•

• No sound is heard when the power is turned on.

• •

•

• Sound stops during a performance.

• •

The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are

SA-PTX7EB / SA-PTX7EG

“shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used. If this occurs, follow the procedure outlines below:

1. Turn off the power.

2. Determine the cause of the problem and correct it.

3. Turn on the power once again after one minute.

Note:

When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.

1.4. Safety Parts Information

Safety Parts List:

There are special components used in this equipment which are important for safety. These parts are marked by should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer.

Reference No. Part No. Part Name & Description Remarks

340 RAE2025Z-S TRAVERSE UNIT [M] PC701 B3PBA0000402 PHOTO COUPLER [M] PC721 B3PBA0000402 PHOTO COUPLER [M] TH701 D4CAA5R10001 THERMISTOR [M] TH721 D4CAC8R00002 THERMISTOR [M]

L701 ELF15N035AN LINE FILTER [M]

L702 ELF19H010A CHOKE COIL [M] LB102 J0JKB0000020 EMI BEAD CORE [M] LB103 J0JKB0000020 EMI BEAD CORE [M] LB501 J0JBC0000015 CHIP INDUCTOR [M] LB502 J0JBC0000015 CHIP INDUCTOR [M] LB503 J0JBC0000015 CHIP INDUCTOR [M] LB504 J0JBC0000015 CHIP INDUCTOR [M] LB505 J0JBC0000015 CHIP INDUCTOR [M] LB506 J0JBC0000015 CHIP INDUCTOR [M] LB507 J0JBC0000015 CHIP INDUCTOR [M] LB509 J0JBC0000015 CHIP INDUCTOR [M] LB510 J0JBC0000015 CHIP INDUCTOR [M]

LB8701 J0JBC0000015 CHIP INDUCTOR [M]

T701 ETS19AB221AG TRANSFORMER [M]

T721 ETS35BC2K6AD TRANSFORMER [M]

T722 G4D1A0000117 SWITCHING TRANSFORMER [M]

Z701 ERZV10D471CS ZENER [M] RY701 K6B1AEA00015 POWER RELAY [M]

F701 K5D202BK0005 FUSE 2A [M]

IP701 K5H302100004 FUSE PROTECTOR [M] IP702 K5H2022A0011 FUSE PROTECTOR [M] IP703 K5H302100004 FUSE PROTECTOR [M] IP722 K5H7512A0010 FUSE PROTECTOR [M]

P701 K2AA2B000011 JACK AC INLET [M]

A2 K2CQ2CA00002 AC CORD [M] EG

A2 K2CT3CA00004 AC CORD [M] EB C701 F1BAF1020020 1000P [M] C702 F1BAF1020020 1000P [M] C703 ECQU2A104MLC 0.1µF [M] C704 ECQU2A104MLC 0.1µF [M] C705 F1BAF471A013 470P [M] C706 F1BAF471A013 470P [M] C707 F1BAF1020020 1000P [M] C748 F1BAF471A013 470P [M]

in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts

Table 1

SA-PTX7EB / SA-PTX7EG

1.5. Caution for AC Cord

For your safety, please read the following text carefully. This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 5-ampere fuse is fitted in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5-ampere and that it is approved by ASTA or BSI to BS1362. Check for the ASTA mark or the BSI mark on the body of the fuse.

If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local dealer.

CAUTION!

IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMPERE SOCKET.

If a new plug is to be fitted please observe the wiring code as stated below. If in any doubt please consult a qualified electrician.

IMPORTANT

The wires in this mains lead are coloured in accordance with the following code: Blue: Neutral, Brown: Live. As these colours may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Black or Blue. The wire which is coloured Brown must be connected to the terminal which is marked with the letter L or coloured Brown or Red.

WARNING: DO NOT CONNECT EITHER WIRE TO THE EARTH TERMINAL WHICH IS MARKED WITH THE LETTER E, BY THE EARTH SYMBOL OR COLOURED GREEN OR GREEN/YELLOW.

THIS PLUG IS NOT WATERPROOF KEEP DRY.

Before use

Remove the connector cover.

How to replace the fuse

The location of the fuse differ according to the type of AC mains plug (figures A and B). Confirm the AC mains plug fitted and follow the instructions below. Illustrations may differ from actual AC mains plug.

A A

2. Replace the fuse and close or attach the fuse cover.

Figure A

Fuse (5 ampere)

Figure B

Fuse (5 ampere)

CAUTION!

THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF. REFER SERVICING TO QUALIFIED PERSONNEL.

WARNING:

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR PRODUCT DAMAGE,

DO NOT EXPOSE THIS APPARATUS TO RAIN, MOISTURE, DRIPPING OR SPLASHING AND THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHALL BE PLACED ON THE APPARATUS. USE ONLY THE RECOMMENDED ACCESSORIES. DO NOT REMOVE THE COVER (OR BACK); THERE ARE NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

CAUTION!

DO NOT INSTALL OR PLACE THIS UNIT IN A BOOKCASE, BUILT-IN CABINET OR IN ANOTHER CONFINED SPACE. ENSURE THE UNIT IS WELL VENTILATED. TO PREVENT RISK OF ELECTRIC SHOCK OR FIRE HAZARD DUE TO OVERHEATING, ENSURE THAT CURTAINS AND ANY OTHER MATERIALS DO NOT OBSTRUCT THE VENTILATION VENTS. DO NOT OBSTRUCT THE UNIT S VENTILATION OPENINGS WITH NEWSPAPERS, TABLECLOTHS, CURTAINS, AND SIMILAR ITEMS. DO NOT PLACE SOURCES OF NAKED FLAMES, SUCH AS LIGHTED CANDLES, ON THE UNIT. DISPOSE OF BATTERIES IN AN ENVIRONMENTALLY FRIENDLY MANNER.

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer s instructions.

THIS UNIT IS INTENDED FOR USE IN MODERATE CLIMATES.

1. Open the fuse cover with a screwdriver.

Figure A Figure B

Fuse cover

This product may receive radio interference caused by mobile telephones during use. If such interference is apparent, please increase separation between the product and the mobile telephone.

The socket outlet shall be installed near the equipment and easily accessible. The mains plug of the power supply cord shall remain readily operable. To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from AC receptacle.

SA-PTX7EB / SA-PTX7EG

2 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can generate electrical charge sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Caution:

Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

SA-PTX7EB / SA-PTX7EG

3 Precaution of Laser Diode

SA-PTX7EB / SA-PTX7EG

4 About Lead Free Solder (PbF)

4.1. Service caution based on legal restrictions

4.1.1. General description about Lead Free Solder (PbF)

The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.

The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder.

Definition of PCB Lead Free Solder being used

The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder. (See right figure)

Service caution for repair work using Lead Free Solder (PbF)

•

• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.

• •

(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)

•

• To put lead free solder, it should be well molten and mixed with the original lead free solder.

• •

•

• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.

• •

•

• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt

• •

the lead free solder.

•

• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30

• •

degrees C (662±86°F).

Recommended Lead Free Solder (Service Parts Route.)

•

• The following 3 types of lead free solder are available through the service parts route.

• •

RFKZ03D01K-----------(0.3mm 100g Reel) RFKZ06D01K-----------(0.6mm 100g Reel) RFKZ10D01K-----------(1.0mm 100g Reel)

Note

* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

SA-PTX7EB / SA-PTX7EG

5 Handling Precautions for Traverse Unit

The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode.

5.1. Cautions to Be Taken in Handling the Optical Pickup Unit

The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body. Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.

1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.

2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed should be short-circuited with a short pin or a clip.

3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.

4. The antistatic FPC is connected to the newoptical pickupunit. After replacing the optical pickup unit and connecting the flexible cable, cut off the antistatic FPC.

5.2. Grounding for electrostatic breakdown prevention

Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed.

5.2.1. Worktable grounding

1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.

5.2.2. Human body grounding

1. Use the anti-static wrist strap to discharge the static electricity form your body.

SA-PTX7EB / SA-PTX7EG

6 HDD (Hard Disk Drive) Handling Care

The HDD is a high precision recording instrument and because of its long recording capability and high speed operation it is a very special device that is easily susceptible to damage.

The H

Depending on the setup environment and handling of the HDD some content may become damaged and play and recording may no longer be possible. Especially during operation, do not subject the unit to any vibration, shock, or remove the AC mains lead from the household AC mains socket . In the event of a power failure during recording or play, the content may be damaged.

Back up the HDD periodically

As a precaution for HDD failure, we recommend making a backup of the HDD periodically. However, in some cases where the HDD is heavily damaged, backups may not be restored.

Immediately request service as soon as you feel there may be a problem with the HDD

If there is an irregularity within the HDD, repetitive strange sounds or distortion ("broken up" audio) may result. Using the HDD in this condition may worsen the problem and in the worst case the HDD may no longer become usable. As soon as you notice this type of problem, request service. Recorded content (data) on an HDD that has become unusable is unrecoverable.

is a device that is not built to withstand vibration/shock or dust

Setup precautions

Do not place in an enclosed area where the rear cooling fan is covered up. Place the unit on a surface that is flat and not subject to vibrati o n or impact. Do not place on anything that generates heat like a video cassette recorder, etc.

Do not place in an area often subject to temperature changes. Place in an area where condensation does not occur. Condensation is a phenomenon where moisture forms on a cold surface when there is an extreme change in temperature. Condensation may cause internal damage to the unit.

Conditions where condensation may occur

When there is an extreme change in temperature (moving

from a very hot location to a very cold location, or vice versa, or when subjected to an air conditioner or when cooled air directly impacts the unit.) When the HDD (warms during operation) is subjected to cold air, condensation may form on the inside of the HDD and may cause damage to the HDD heads, etc. When there is high humidity or a lot of steam in the room.

During the rainy season.

In the above situation, without turning the unit on, let the unit adjust to the room temperature and wait 2 3 hours until condensation is gone.

Cigarette smoke, etc. causes malfunction or breakdown

The unit may breakdown if cigarette smoke or bug spray/ vapor, etc. gets inside the unit.

While operating

Do not move the unit or subject to vibration or impact. (The HDD may become damaged.) Do not remove the AC mains lead from the household AC

mains socket, or flip the power breaker switch. While the unit is on, the HDD is rotating at high speed. Sound or movement due to rotation is normal.

When moving the unit

Remove the CD.

Turn the unit off.

After "GOOD-BYE" is finished displaying, remove the plug from the wall within 2 minutes, or wait until conversion and analysis is complete to remove the AC mains lead from the household mains socket.

Once the HDD is no longer rotating and has come to a complete stop (after waiting about 2 minutes), move the unit carefully so as to avoid any vibration or shock. (After the power has been turned off, the HDD will

briefly continue to rotate due to inertia.) After the power to the unit has been turned off, (unit enters "Standby Mode"), if there are recorded tracks that have not yet been converted or analyzed, the HDD will begin conversion and analysis of these recorded tracks after about 2 minutes. During conversion/analysis:

Do not remove the AC mains lead. If you are using an extension cord and/or power strip with a power switch, do not switch the power to off.

7 Accessories

Remote control

FM antenna

SA-PTX7EB / SA-PTX7EG

Speaker cable (4M)

Speaker cord (4M/White)

AC cord

AC cord (For EB)

Speaker cord (4M/Red)

Din adaptor

(For EB)

ENTER

SA-PTX7EB / SA-PTX7EG

8 Operation Procedures

8.1. Remote Control Key Buttons Operations

Turn the unit on (OI page 16)

Select the HDD drive (OI page 31)

Select the DVD/CD drive

Select channels and title numbers, etc./Enter numbers

Cancel items

36, 37

Basic operations for playback (OI page 31,

Show a disc menu or playlist (OI page 38,

Show a disc top menu or program list (OI page 37,

)

40, 48)

38 Show sub menu Start recording to HDD (OI page 29) Select speaker channels (OI page 76)

Select play mode (OI page 50,

)

Switch information on the main unit’s display

When the selector is set to "DVD/CD", "USB",

time, track

depending on

number information, etc. can be switched

what is being played.

elapsed

When listening the RDS broadcasting (OI page 59)

Show Setup menu (OI page 16,

) Select the sound effect to set (OI page 76) Television operations Select the FM tuner Select the source

Music Collection DVD/CD

OPTION MUSIC PORT AUX

USB

TV Audio

Adjust the volume Show FUNCTIONS window Start up and play a disc automatically/control both the home theater system and the television (OI page 70) Show Start menu (OI page 24) Selection/enter, frame-by-frame (OI page 37) Return to previous screen Music shuffle (OI page 35) Show Quick OSD (OI page 55) Register the current track to Favorites (OI page 63) Turn Dolby Virtual Speaker on/off (OI page 77) Set SLEEP timer (OI page 80) Mute the sound (OI page 80) Set the sound effect (OI page 76)

)

Using the cursor

Select items on menu screens and set items.

Press up, down, left, or right to select an item. You can also move frame-by-frame (backward/forward). While paused, press [ ] or [ ] (left/right).

ENTER

Press [ENTER] to confirm.

8.2. Main Unit Key Buttons Operations

1 2 3 4 5 6 7 8 9 10

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When opening and closing the front cover, be careful not to touch the power button, especially during recording.

VOLUME

Adjust the volume of the main unit.

11 12

Standby/on switch (

) (OIpage16)

Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power.

Standby/on indicator

When the unit is connected to the AC mains supply, this indicator lights up in standby mode and goes out when the unit is turned on.

Disc tray

Open/close disc tray (OI page 11)

Select the source Music Collection DVD/CD FM

OPTION MUSIC PORT AUX

USB

TV Audio

14 15

Skip, Select preset radio stations/channels

Stop playback (OI page 31

Start playback (OI page 31

Start recording to HDD (OI page 29)

Adjust the volume

Connector for headphones (OI page 80)

Connector for external device (OIpage 80)

USB terminal (OI page 23)

Display (OI page 11)

Remote control signal sensor

Rear panel terminals (OI page 14

, 36,

37)

15, 91 94

)

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8.3. Using the EZ Sync HDAVI Control

VIERA Link "HDAVI Control"

VIERA Link "HDAVI Control" is a convenient function that offers linked operation of this unit, and a Panasonic TV (VIERA) under "HDAVI Control". You can use this function by connecting the equipment with the HDMI cable. See the operating instructions for connected equipment for operational details.

VIERA Link "HDAVI Control", based on the control functions provided by HDMI which is an industry standard known as HDMI CEC (Consumer Electronics Control), is a unique function that we have developed and added. As such, its operation with other manufacturers’ equipment that supports HDMI CEC cannot be guaranteed.

This unit supports "HDAVI Control 2" function. The TV with "HDAVI Control 2" function enables the following operation: VIERA Link Control only with TVs remote control (for "HDAVI Control 2") (OI page 71).

"HDAVI Control 2" is the newest standard (current as of February, 2007) for Panasonic s HDAVI Control compatible equipment. This standard is compatible with Panasonic’s conventional HDAVI equipment.

VIERA Link "HDAVI Control" compatible television

HDMI IN

Audio cable (not included)

TV IN

AUDIO OUT

TV IN

AUDIO

OUT

OPTICAL IN (TV)

Main unit

Connect this when you want to output TV audio from this

unit’s speakers as digital audio.

OPTICAL OUT

Optical digital audio cable (not included)

HDMI AV OUT

HDMI cable (not included)

It is recommended that you use Panasonic s HDMI cable.

Recommended part number: RP-CDHG15 (1.5 m), RP-CDHG30 (3.0 m), RP-CDHG50 (5.0 m), etc.

Non-HDMI-compliant cables cannot be utilized.

Functions made possible with VIERA Link "HDAVI Control" are...

One-touch theater playback

You can turn on this unit and television, and start playing the disc with a single press of a button.

This operation is for "DVD/CD" only.

Press [ONE TOUCH PLAY].

This function also works if you press [ ] (PLAY) on this unit’s remote control when this unit is in standby mode.

[Note]

Playback may not be immediately displayed on the television. If you miss the beginning portion of playback, press [ ] or [ ] to go back to where playback started.

Power on link

The television automatically turns on and the corresponding display appears when the following operations are performed with the television in standby mode. Audio output is also automatically switched to this unit’s speakers.

When you start playback on this unit. When using the GUI (display screen) to perform an action. [e.g., Start menu screen (IO page 24)]

Power off link

When the television is turned off, this unit goes into standby mode automatically.

This function works only when "Music Collection", "DVD/CD" or "TV Audio" is selected as the source on this unit. When the television is turned on, this unit does not turn on automatically.

[Note]

Only this unit turns off when you press [ ] for shutting it down. Other connected equipment compatible with VIERA Link

"HDAVI Control" stays on.

Preparation 1 Confirm that the HDMI connection (OI page 91) has been

made.

2 Set "VIERA Link" to "On" (OI page 87, HDMI menu). 3 To complete and activate the connection correctly, turn on

all VIERA Link "HDAVI Control" compatible equipment and set the television to the corresponding HDMI input mode for this unit.

Whenever the connection or settings are changed, reconfirm the points above.

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Auto input switching

When you switch the television input to TV tuner mode, this unit will automatically switch to "TV Audio ".

If you want to output digital audio, connect the optical cable

(OI page 70) and select "DIGITAL IN" in "TV Audio Input"

menu (OI page 88). When you start playback on this unit, the television will automatically switch to the HDMI input mode for this unit. Also from the Start menu, the input mode will be switched.

Speaker control

You can select whether audio is output from this unit or the television speakers by using the television menu settings. For details, refer to the operating instructions of your television.

Home theater

Theater speakers are active.

When this unit is in standby mode, changing the television speakers to theater speakers in the television menu will automatically turn this unit on and select TV Audio as the source.

If you want to output digital audio, connect the optical cable

(OI page 70) and select "DIGITAL IN" in "TV Audio Input"

menu (OI page 88). The television speakers are automatically muted. You can control the volume setting using the volume or mute button on the TV s remote control. (The volume level is displayed on this unit’s FL display.) To cancel muting, you can also use this unit’s remote control (OI page 90). If you turn off this unit, television speakers will be automatically activated.

VIERA Link Control only with TV’s remote control (for "HDAVI Control 2")

You can control the disc menus of this unit with the TV’s remote control when using the "Music Collection", "DVD/CD", "FM",

and "USB" source. When operating the TV’s remote

control, refer to the illustration below for operation buttons.

1 Select the operation menu by using the television menu

settings. (For details, refer to the operating instructions of your television.)

2 Select the desired item on the Start menu (OI page 24).

If you select "Disc" in "Listen" or "Watch" on the Start menu

"VIERA Link" menu is displayed. Select the desired item.

ENTER/ PLAY

RETURN

Television speakers are active.

The volume of this unit is set to "0".

This function works only when "DVD/CD" or "TV Audio" is

selected as the source on this unit. Audio output is 2-channel audio. Audio from the CD is not output from the television speakers while recording to the HDD. However, if "Listening while Recording" is selected, audio will be output from this unit’s speakers. In this case, operate the volume settings with this unit s remote control.

[Note]

Depending on the type of TV, the TV settings, or operations performed on the TV, Speaker Control may be automatically set to "Home theater".

"TOP MENU": Shows a disc top menu (OI page 37)

or program list (OI page 38).

"MENU": Shows a disc menu (OI page 36) or

playlist (OIpage 38).

"Control Panel": The basic operations for playback

discs are available.

e.g., "DVD/CD"

[Note]

Depending on the menu, some button operations cannot be performed from the TV’s remote control. "Control Panel" can be selected directly by using a button on the TV’s remote control (e.g. [SUB MENU]). Depending on the situation, not only the VIERA Link menu, but this unit’s Start menu may be displayed as well. At this point, select "Disc" by pressing [ ] (TV’s remote control) and selecting "Listen" or "Watch". After that, you can operate the VIERA Link menu by operating the TV remote control. You cannot input numbers with the numbered buttons on the remote control ([0] to [10]). Use this unit’s remote control to input the IP Address, etc.

SA-PTX7EB / SA-PTX7EG

8.4. Using the Music Port

The Music Port allows you to connect and enjoy music from an external device (e.g. MP3 player) through this unit.

Preparation

To avoid distorted sound, make sure that any equalizer function of your external device is turned off.

Reduce the volume and connect the external device

(not included).

Plug type: 3.5 mm stereo mini plug

VOLUME

External device

Reduce the volume before connecting.

Press [ SELECT ] to switch the selector to "MUSIC

PORT".

Adjust the external device volume to a normal

listening level, and then adjust the volume of the main unit with [ VOLUME].

8.5. Using the iPod

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By inserting SH-PD10 (not included) into the OPTION port and connecting iPod, you can play tracks (audio) through this unit s speakers. Additionally, you can use the remote control for this unit to perform operations such as play, stop, and record operations on iPod.

Only audio tracks can be recorded from iPod.

Preparation

1 Connect the SH-PD10 and iPod as shown on 2 Press [ SELECT ] to switch the selector to "OPTION".

OI page 72.

Playing tracks of iPod with the remote control for this unit

By performing the following operations on the remote control, you can play tracks from iPod.

PLAY

VOLUME] Volume adjust

[

Play will continue from the last track you were listening to before connecting SH-PD10 and iPod.

PAU S E

SKIP

Recording tracks from iPod to the HDD

You can record tracks from iPod to the HDD.

Press [ HDD REC].

Recording starts in the set recording mode ( below) and playing of iPod also starts automatically.

To change the recording mode

1 Press [SUB MENU] while stopped.

2 Select "Recording Mode" (OI page 27) with [ ] and

make changes. In addition to the recording mode, you can also change "Auto Track Divide" (OI page 42), or "Auto Synchro Level" (OI page 42).

To stop partway through

Press [ ].

To return to the previous screen

Press [RETURN].

[Note]

If "No compatible equipment is connected" is displayed, then

no OPTION-compatible equipment is connected to the OPTION port.

[Tips] To select a track you want to record

In "Playing tracks of iPod with the remote control for this unit" ( left), operate the iPod, and press [ HDD REC] after pausing at the beginning of the track you want to record.

SA-PTX7EB / SA-PTX7EG

8.6. Disc Information

8.6.1. Disc Playability (Media)

Discs that can be recorded to this unit’s HDD ()

WMA MP3

/ /

See also "File Extension Type Support (WMA/ MP3/JPEG/MPEG4/DivX)" (Section 8.6.2.)

MP3

DVD content cannot be recorded to this unit’s HDD (except for MP3 files in recordable DVD).

HDD

Music discs

This unit is not compatible with HDCD. Operation and sound quality of CDs that do not conform to CD-DA specifications (copy control CDs, etc.) cannot be guaranteed.

By recording in CD-DA, WMA, or MP3 format, and

closing the session or finalizing the CD-R/CD-RW disc when recording is complete, you can record tracks from the disc to this unit s HDD.

A process that allows play on other equipment.

This unit can record only MP3 files on these recordable DVDs. DVD-R/RW discs need to be finalized.

Discs that can be played

Commer ci al di scs

DVD-V

High quality movie and music discs

Regarding DVD-Audio

DVD-A

VCD

High fidelity music discs

Some DVD-Audio discs contain DVD-Video

content. To play DVD-Video content, select "Play as DVD-Video" (OI page 61, Other Menu).

Music discs with video Including SVCD (Conforming to IEC62107)

Music discs

This unit is not compatible with HDCD. Operation and sound quality of CDs that do not conform to CD-DA specifications (copy control CDs, etc.) cannot be guaranteed.

Some multi-channel DVD-Audio will prevent down-mixing (OI page 108, Glossary) of all or part of their contents if this is the manufacturer’s intention. When playing such discs, or such parts of the disc, unless the number of connected speakers is the same as the disc s channel specification, audio will not be output properly (e.g., part of the audio is missing, multi-channel audio cannot be selected and audio is played in two channels). Refer to the disc s jacket for more information.

8.6.2. File Extension Type Support (WMA/MP3/JPEG/MPEG4/DivX)

Format Disc Extension Reference

Compatible compression rate: between 48 kbps and 320 kbps

WMA

MP3

JPEG

MPEG4

DivX

CD-R/RW

DVD-RAM

DVD-R/RW

CD-R/RW

DVD-RAM

DVD-R/RW

CD-R/RW

DVD-RAM

DVD-R/RW

CD-R/RW

DVD-RAM

DVD-R/RW

CD-R/RW

".WMA"

".wma"

".MP3"

".mp3"

".JPG"

".jpg"

".JPEG"

".jpeg"

".ASF"

".asf"

".DIVX"

".divx"

".AVI"

".avi"

You cannot play WMA files that are copy protected. This unit is not compatible with Multiple Bit Rate (MBR: a file that contains the same content encoded at several different bit rates).

Sampling frequency and compatible compression rate DVD-RAM, DVD-R/RW :11.02, 12, 22.05, 24 kHz (8 160 kbps)

44.1, 48 kHz (32 320 kbps)

CD-R/RW : 8, 11.02, 12, 16, 22.05, 24 kHz (8 160 kbps)

32, 44.1, 48 kHz (32 320 kbps)

JPEG files taken on a digital camera that conforms to DCF Standard Version 1.0 are displayed.

Files that have been altered, edited or saved with picture editing

software may not be displayed. This unit cannot display moving pictures, MOTION JPEG and other such formats, still pictures other than JPEG (e.g., TIFF) or play pictures with attached audio.

You can play MPEG4 data [conforming to SD VIDEO specifications (ASF standard)/MPEG4 (Simple Profile) video system/G.726 audio system] recorded with the Panasonic SD multi cameras or DVD recorders with this unit. The recording date may differ from that of the actual date.

Plays all versions of DivX video (including DivX

6) [DivX video system/

MP3, Dolby Digital or MPEG audio system] with standard playback of

media files.

DivX Functions added with DivX Ultra are not supported. DivX files greater than 2GB or have no index may not play properly on this unit. This unit supports all resolutions up to maximum of 720 k 480 (NTSC)/ 720 x 576 (PAL). You can select up to 8 types of audio and subtitles on this unit.

SA-PTX7EB / SA-PTX7EG

If groups were created away from the root like "002 group" in the illustration below, the eighth one onwards is displayed on the same vertical line in the menu screen.

There may be differences in the display order on the menu screen and PC screen.

This unit cannot play files recorded using packet write.

This unit is not compatible with ID3 tags.

Naming folders and files (Files are treated as contents and folders are treated as groups on this unit.)

At the time of recording, prefix folder and file names. This should be with numbers that have an equal number of digits, and should be done in the order you want to play them (this may not work at

e.g.,

root

MP3

001 group

001

003 group

001 track.mp3 002 track.mp3 003 track.mp3 002 group

001 track.mp3 002 track.mp3 003 track.mp3 004 track.mp3

001 track.mp3 002 track.mp3 003 track.mp3

times).

DVD-RAM

Discs must conform to UDF 2.0.

DVD-R/RW

Discs must conform to UDF bridge (UDF 1.02/ ISO9660). This unit is not compatible with multi-session. The default session only is played.

CD-R/RW

Discs must conform to ISO9660 level 1 or 2 (except for extended formats). This unit is compatible with multi-session but if there are a lot of sessions it takes more time for play to start. Keep the number of sessions to a minimum to avoid this.

SA-PTX7EB / SA-PTX7EG

9 New Features

9.1. As a Music Jukebox (Using HDD)

Recording

This unit can record audio to the internal HDD from a variety of sources including commerical CDs, radio, music files (WMA/ MP3), and audio from externally connected devices (portable digital audio players, etc.). This unit can also access the Gracenote database to obtain title information for music CDs, radio broadcasts, or other analog recordings made with externally connected devices. (For recording details, see page 26 of operating instruction.)

Importing from a PC

You can import WMA/MP3 files from your PC to this unit. This differs from recording because the files are saved in the HDD in the same format as they are saved on your PC. (LPCM and AAC conversion is not performed.)

Automatically connects to the

Gracenote database and track title

Various audio sources

MP3

WMA

WMA/MP3 file on PC

information, etc. is obtained (

RECORD

All tracks recorded are saved as LPCM.

below).

Music Jukebox

You can record up to 39,000 songs in the Music Jukebox.

The number of songs depends upon various conditions.

VOLUMEVOLUME

This unit

MP3

WMA

IMPORT

Imported WMA/MP3 files are saved "as-is" (without conversion) in this unit’s HDD.

After tracks recorded from sources other than a CD or WMA/MP3 files imported from a PC are saved in this unit’s HDD, you can manually access the Gracenote database to obtain track title information, etc. (

below)

9.1.1. Built-in Gracenote® Database

The Gracenote By connecting to the Internet, the unit can access the Gracenote server and obtain the most recent CD title information. When a CD is inserted or recording from a CD begins, the unit will automatically search for and obtain information about the inserted CD

page 28 of operating instruction).

(

If this unit is not connected to the Internet:

A portion of the Gracenote database comes pre-installed on this unit, so titles and artist information can be obtained. Please note however that the newest CD titles, etc. may not be registered yet to the internal database. This unit has an internal database containing information for approximately 350,000 album titles.

Searching for titles other than on CD:

Using the Gracenote database, information can also be obtained for other types of tracks recorded to the HDD ( of operating instruction,

them automatically).

If it takes a long time to access the Gracenote database, check if the unit s network connection ( page 94 of operating instruction) and the network settings ( Some CDs may have title information that is similar to other CDs. In this case, try obtaining the CD title information again (

page 67 of operating instruction), or after recording to the HDD has completed enter the CD title information manually ( page 66

of operating instruction).

For some CDs, multiple title suggestions will be found, therefore select the appropriate title ( page 67 of operating instruction).

When you want to change the title, manually make changes after recording to the HDD is complete (

database is a database used to search and retrieve CD title information.

page 67

Searching for track names, artist names and album names within the Gracenote database and entering

page 96 of operating instruction) are correct.

page 66 of operating instruction).

9.1.2. Types of Recordings

You can make these kinds of recordings.

Recording tracks from a music CD (CD-DA) (Commercial CD, Recordable CD)

Recording WMA/MP3 tracks from recordable discs (Recordable CD or DVD) or USB devices

Digital recording

Analogue recording

SA-PTX7EB / SA-PTX7EG

This unit’s HDD

VOLUME

Recording from the FM radio

Recording from an external device

IMPORTANT

DVD content cannot be recorded to this unit’s HDD (except for MP3 files in recordable DVD).

Analogue recording

How recordings work

Tracks are initially recorded to the HDD and saved as LPCM. When the recording mode is set to AAC, AAC conversion takes place while the unit is in standby mode. In addition to AAC conversion, track analysis for the "Music Shuffle" function ( of operating instruction) also takes place during standby mode.

While the unit is in standby modeInitially recorded as LPCM Track data in the HDD

Recording in LPCM recording mode

Recording in AAC recording mode

Audio signal is recorded (uncompressed)

Record

LPCM

This unit’s HDD

Conver ted to AA C and co mp ressed

LPCM

AAC

Analysis for Music Shuffle

page 35

LPCM

AAC

LPCM data is deleted

With LPCM recording mode, AAC data created (XP mode only) is not displayed in the Track List.

About AAC conversion of recorded tracks and Music Shuffle analysis

Conversion/analysis is performed when the unit is in standby mode. 2 minutes after the unit is set to standby mode, conversion/

analysis starts and the unit s display starts to show "_ _ _ _". Leave the power cord plugged in. You can also perform conversion/analysis immediately (

This unit usually takes about one-third of the recording time to complete analysis and conversion.

For example, a 60-minute recording will take about 20 minutes to complete conversion and analysis. (For tracks imported from a PC, time will be shorter as the tracks only need to be analyzed.)

Tracks can be played even if conversion and analysis is incomplete. However, the same track may sound slightly different before

and after AAC conversion. You can also compress LPCM tracks to AAC to increase the amount of the available space on the HDD (see page 47 of operating instruction).

page 46 of operating instruction).

SA-PTX7EB / SA-PTX7EG

9.1.3. Recording Modes

With these settings you can adjust the audio quality when recording tracks to the HDD. Recordings made with higher bitrates use more space, reducing the total available space on the HDD.

Recording mode

Recording mode/

bitrate

Higher audio quality

LPCM Approx. 104 hours

AAC(XP) 128 kbps

AAC(SP) 96 kbps

Possible recording

time

Approx. 1,230 hours

Approx. 1,640 hours

Explanation

The audio signal is digitally recorded without any compression.

The audio is initially recorded as LPCM and converted to AAC when this unit is in standby mode. AAC is a compression format which compresses the audio data into a smaller size. Audio quality and the amount of tracks that can be recorded will differ depending on the bitrate.

Longer recording time

Recording mode settings at the time of purchase:

The recording mode for each selector is set to "LPCM" at the time of purchase. The recording mode for each selector can be set individually (

If you want to change the recording mode to AAC, please note the following:

Recordings made to this unit are initially recorded in LPCM, and then are converted to AAC. Therefore if you are making continuous, long recordings, the maximum amount of recordings you can make must fit within the LPCM limits for maximum possible recording time as described in the chart above. In the event that you are making many recordings, continue recording after the music data has been converted to AAC format (

Note

LPCM audio quality does not exceed the audio quality of the original recording.

AAC(LP) 64 kbps

OI page 28).

Approx. 2,460 hours

OI page 26, How recordings work).

9.1.4. Backing up to HDD Data to a PC

We recommend backing up the tracks on the HDD regularly using a PC or NAS (Network Attached Storage). In the event that this unit requires service and the music data is damaged or lost, you can restore music from the last time you backed up.

The necessary equipment and recommended operating system for creating a backup:

A PC operating with Windows XP SP2 installed A hard disk drive (HDD) with adequate available space, or a NAS device. Other media (DVD-R, etc.) cannot be used for creating a backup of your music library. When creating a backup, we recommend using a fast network connection such as 100BASE-T LAN. For further information about backups visit the following homepage. http://panasonic.jp/support/global/cs/audio

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PC with Windows XP SP2 installed

HDD

Preparation

1 Connect the unit to a PC network (

directly

2 To display the picture turn on the television and select the

3Press[]. 4 Press [MUSIC COLLECTION] to switch the selector to

Settings to check on the PC

connect it to a PC (

appropriate video input to suit the connections to this unit.

"Music Collection".

Create a folder using the name below, and set the

folder to "Shared". (This folder then becomes the save destination for the backup data.)

Folder name:

ptxbckup

Music data

OI page 94), or

OI page 84).

Backup destination

HDD(PC)

Internal PC HDD

NAS

Network Attached Storage

Note

About backup data

The backup data is created with encryption. Therefore, backup data cannot be played or copied to another device. Furthermore backups can only be restored on the unit from which it was created.

Tips

If you do not have the equipment required for creating a backup

Make certain to keep the recording source (CD, files, etc.).

For information about the shared folder settings, see "Importing WMA/MP3 from a PC" (

OI page 44).

Check the PC name.

SA-PTX7EB / SA-PTX7EG

Backing up data recorded to the HDD

Cautions about backup data:

Be careful not to perform any of the following:

Do not open backup data with applications or software, and do not change the contents. Do not compress the backup data. Do not change the backup data file name or change the saved location.

Perform "Preparation" and "Settings to check on the PC" as described on OI page 81.

Press [SETUP].

Press

[ ]

to s

elect "Other Setup" and press

[ENTER].

Press

[ ]

to s

elect "Maintenance" and press [ ].

Press

[ ]

to s

elect "Backup/Restore" and press

[ENTER].

Press

[ ]

to s

elect "Backup" and press [ENTER].

Backup

PC Name

User Name

Pass word

Backup Cancel

ENTER

Cancel

Press

[ ]

to s

elect "PC Name" and press [ENTER].

When the PC name is displayed

The PC name and other information that was used when previous backups and imports ( performed may be displayed. In this case, check the PC name again, and if necessary, follow the steps below to make changes.

Enter the characters ( OI page 62).

Input the "User Name" and "Password" in steps 6 and 7 in the same manner.

Press [

]

to s

elect "Backup" and press

[ENTER].

Backup begins. A message will be displayed, indicating that backup is complete. The unit will briefly stay this way, and then it will turn off automatically shortly after.

OI page 44) were

To cancel backup

1 Press and hold [ ] during backup.

Backup

This function will pause and the po wer will turn off immediatel y. Do you want to contin u e?

2Press [

Yes

ENTER

] to select "Yes" and press [ENTER].

This unit turns off and backup canceled.

To continue a previously canceled backup

1 After backup is canceled, press [ ] to turn the unit on

again. The following message is displayed.

Incomplete Bac kup

Backup is incomplete . Do you want to resume Bac kup?

2Press [

Yes

ENTER

] and select "Yes", then press [ENTER].

Follow the steps given on screen, and start backup again.

Note

When the backup is canceled partway through, the data becomes unusable. Finish the backup as soon as possible. The settings for the Power Off Mode for this unit will enter "Power-Save Mode" (gOI page 88) until the backup is complete. When performing a backup, all timer settings will be set to "Off". If you use a timer, you will need to set to "On" again

OI page 79).

(

If the backup aborted due to critical errors or abnormal termination

After the message is displayed on the unit, this unit will automatically turn off. In this situation, turn the power on again and continue the backup.

A note about the second (and subsequent) backups

Only newly added tracks and changes made since the previous backup was created will be backed up, therefore the backup will take less time to finish than the first time.

To return to the previous screen

Press [RETURN].

SA-PTX7EB / SA-PTX7EG

Restoring backed up data

This function will restore the backup data that was saved on your PC to this unit. If the HDD requires service, please wait until the HDD has

been repaired before restoring the backup to the HDD.

Restoring the backup data to the HDD will reset the HDD (no tracks on the HDD). If restoring fails, the content of the HDD will be lost. When restoring the backup data, therefore, please exercise the utmost caution.

Perform "Preparation" and "Settings to check on the PC" as described on OI page 81.

Press [SETUP].

Press

[ ]

to s

elect "Other Setup" and press

[ENTER].

Press

[ ]

to s

elect "Maintenance" and press [ ].

Press

[ ]

to s

elect "Backup/Restore" and press

[ENTER].

Press

[ ]

to s

elect "Restore" and press [ENTER].

Restore

PC Name

User Name

Pass word

Restore Cancel

To cancel restore

1 Press and hold [ ] during restoring.

Restore

This function will pause and the po wer will turn off immediatel y. Do you want to contin ue?

2Press [

Yes

ENTER

] to select "Yes" and press [ENTER]. This unit is turned off and the restore is canceled. If restore is canceled before completion, all progress up to the point of cancelation will not be recorded and the HDD will be completely empty. Restore this unit again later.

Note

Restore may be canceled if your PC is turned off in an irregular manner or is forced to shut down due to errors. In this situation, restore again from the beginning. However, backups may not restore when the backup data contains abnormalities.

ENTER

Cancel

Press

[ ]

to s

elect "PC Name" and press [ENTER].

When the PC name is displayed

The PC name and other information that was used when previous backups and imports (

OI page 44) were performed may be displayed. In this case, check the PC name again, and if necessary, follow the steps below to make changes.

Enter the characters ( OI page 62).

Input the "User Name" and "Password" in steps 6 and 7 in the same manner.

Press [

]

to s

elect Res tore and press

[ENTER].

Restore begins. A message will be displayed, indicating that restore is complete. The unit will briefly stay this way, and then it will turn off automatically shortly after.

To return to the previous screen

Press [RETURN].

SA-PTX7EB / SA-PTX7EG

9.2. Easy Location of HDD Recording Contents

You can easily search for tracks that have been recorded to this unit’s HDD by using variety of categories based on your preferences. From the lists created by your search, you can select the tracks that you want to listen to. These lists that are created are preferred to as “Playlists”. Tracks are played when a selection is made in a playlist. Playlists are classified into the following categories.

9.2.1. Playlist Search Method

Playlists with tracks sorted by basic details (artist, album, track)

These playlists are created using basic details such as artist names or album names. Also you can search tracks by track names (Refer OI page 33).

Playlists generated by Music Shuffle function

"Music Shuffle" is a function that automatically decides the feeling or impression of tracks, and then classifies the track into one of four different groups. If you select a specific group from "Music Shuffle", the tracks within the group will appear in a random playlist each time. Depending on the track, some tracks cannot be classified into any

the

User-specific playlists ("Other Playlists" in

top m

Aside from the playlists created by using basic details (as mentioned above), this unit has some other special types of playlists such as "User Playlists", which allow you to arrange any tracks in any order, or "Most Often Played" playlist, the tracks of which are automatically selected and arranged based on the frequency of playback. There are other user-specific or automatically arranged playlists like "Favorites", "Recently Ripped" and "Analog Recorded". For more information about these useful playlists, (Refer OI page 34).

of Music Shuffle playlists (Refer OI page 35).

groups

nu of M

ic C

tion)

Tracks recorded to HDD

HDD

Select the playlist Tracks are shown and

select the track

Track is played and enjoy listening

Select a category to search for tracks

Artist name Album name Track name

OI page 33)

(

Select a playlist from Music Shuffle function

VOLUME

Energetic Mellow Relaxing Emotional

OI page 35)

(

Track List (playlist) Main Screen

Music Collection

Eine Kleine Nac ht Musik

Fantasia K.397 Le nozze di Fi garo, over ture Symphon y No.34 Symphon y No.35 "Haffner" Symphon y No.40 The Elopement fr om the Harem Turkischer Mar sch Six German Dances Symphon y No.36

Play

RETURN

Playlist001

MOZART

MOZART MOZART MOZART MOZART MOZART MOZART MOZART MOZART MOZART

1 of 10

Music Collection > Other Play lists

Mozart

Life with Mozar t

Eine Kleine Nac ht Musik

2:45

LPCM

Repeat

REC

Trac k L is t

Favorites

Tracks 3 of 12 Total Time 56:00

5:42

User-specific playlist selection

User Playlists Favorites Most Often Played Recently Ripped Analog Recorded

OI page 34)

(

+ 168 hidden pages

Panasonic SA-PTX7EB, SA-PTX7EG Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual