Panasonic SA-HE75 Maintenance, Product Service, Specifications IHF’78, If the surfaces are dirty

Page 17

Maintenance

If the surfaces are dirty

To clean this unit, wipe with a soft, dry cloth.

¡Never use alcohol, paint thinner or benzine to clean this unit.

¡Before using chemically treated cloth, read the instructions that came with the cloth carefully.

Product Service

1.Damage requiring service — The unit should be serviced by qualified service personnel if:

(a)The AC power supply cord or the plug has been damaged; or

(b)Objects or liquids have gotten into the unit; or

(c)The unit has been exposed to rain; or

(d)The unit does not operate normally or exhibits a marked change in performance; or

(e)The unit has been dropped or the cabinet damaged.

2.Servicing — Do not attempt to service the unit beyond that described in these operating instructions. Refer all other servicing to authorized servicing personnel.

3.Replacement parts — When parts need replacing ensure the servicer uses parts specified by the manufacturer or parts that have the same characteristics as the original parts. Unauthorized substitutes may result in fire, electric shock, or other hazards.

4.Safety check — After repairs or service, ask the servicer to perform safety checks to confirm that the unit is in proper working condition.

Product information

For product information or assistance with product operation:

In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211- 7262, or e-mail consumerproducts@panasonic.com, or web site (http://www.panasonic.com).

In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-624-5505, or web site (www.panasonic.ca), or an authorized Servicentre closest to you.

Manufactured under license from Dolby Laboratories.

“Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories.

Manufactured under license from Digital Theater Systems, Inc.

US Pat. No. 5,451,942, 5,956,674, 5,974,380, 5,978,762 and other world-wide patents issued and pending. “DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc.

c1996, 2000 Digital Theater Systems, Inc. All rights reserved.

Specifications (IHF’78)

AMPLIFIER SECTION

 

 

 

 

 

Rated minimum sine wave RMS power output

 

 

 

 

40 Hz–20 kHz both channels driven

100 W per channel (6

 

 

 

 

0.9 % total harmonic distortion

)

 

 

 

1 kHz continuous power output both channels driven

 

 

 

 

0.05 % total harmonic distortion

105 W per channel (6

)

 

 

 

Total harmonic distortion

0.9 % (6

 

 

 

 

rated power at 40 Hz–20 kHz

)

 

 

 

half power at 1 kHz

0.07 % (6

)

 

 

 

Power output at 1 kHz each channel driven

 

 

 

 

0.9 % total harmonic distortion

2 x 100 W (6

 

 

 

 

Front

)

 

 

 

Center

100 W (6

)

 

 

 

Surround

2 x 100 W (6

)

 

 

 

Low frequency damping factor

30 (6

)

 

 

 

Load impedance

6–8

 

 

 

 

Front

 

 

 

 

Center

6–8

 

 

 

 

Surround

6–8

 

 

 

 

Dynamic headroom

2 dB (6

)

 

 

 

Frequency response

 

 

 

 

 

CD, TAPE, DVD, TV, VCR 1, VCR 2

10 Hz–70 kHz, ±3 dB

 

 

Input sensitivity

 

 

 

 

 

CD, TAPE, DVD, TV, VCR 1, VCR 2

27 mV (200 mV, IHF ’66)

 

 

S/N (IHF A)

 

 

 

 

 

CD, TAPE, DVD, TV, VCR 1, VCR 2

75 dB (85 dB, IHF ’66)

 

 

Input impedance

22 k

 

 

 

 

CD, TAPE, DVD, TV, VCR 1, VCR 2

 

 

 

 

Tone controls

 

 

 

 

 

BASS

50 Hz, +10 to –10 dB

 

 

TREBLE

20 kHz, +10 to –10 dB

 

 

Subwoofer frequency response (–6 dB)

7–200 Hz

 

 

 

 

 

 

 

 

Digital input

 

 

 

 

 

Optical

2

 

 

 

 

Coaxial

1

 

 

 

 

FM TUNER SECTION

 

 

 

 

 

Frequency range

87.9–107.9 MHz

 

 

Sensitivity

11.2 dBf (2 µV, IHF ’58)

 

 

50 dB quieting sensitivity

 

 

 

 

 

MONO

18.3 dBf (4.5 µV, IHF ’58)

 

 

STEREO

38.3 dBf (45 µV, IHF ’58)

 

 

Total harmonic distortion

 

 

 

 

 

MONO

0.2 %

 

 

 

STEREO

0.3 %

 

 

 

S/N

 

 

 

 

 

MONO

73 dB

 

 

STEREO

67 dB

 

 

Frequency response

20 Hz–15 kHz, +1 dB, –2 dB

 

 

Alternate channel selectivity

65 dB

 

 

Capture ratio

1.5 dB

 

 

Image rejection at 98 MHz

40 dB

 

 

Spurious response rejection at 98 MHz

75 dB

 

 

AM suppression

50 dB

 

 

Stereo separation

 

 

 

 

 

1 kHz

40 dB

 

 

10 kHz

30 dB

 

 

Antenna terminal

75 (unbalanced)

 

 

AM TUNER SECTION

 

 

 

 

 

Frequency range

530–1710 kHz

 

 

Sensitivity

20 µV, 330 µV/m

 

 

Selectivity

55 dB

 

 

IF rejection at 1000 kHz

50 dB

 

 

VIDEO SECTION

 

 

 

 

 

Output voltage at 1 V input (unbalanced)

1±0.1 Vp-p

 

 

Maximum input voltage

1.5 Vp-p

 

 

Input/output impedance

75

 

 

 

 

GENERAL

 

 

 

 

 

Power supply

AC 120 V, 60 Hz

Reference

Power consumption

410 VA, 320 W

 

 

Dimensions (W x H x D)

430 x 158 x 367 mm

 

 

(16-15/16'' x 6-7/32'' x 14-15/32'')

Mass

9.1 kg (20.1 lb.)

 

 

Power consumption in standby mode:

1 W

 

 

 

 

Mass and dimensions are approximate.

 

 

 

RQT6847

Notes:

 

 

 

 

 

1. Specifications are subject to change without notice.

 

 

 

 

2. Total harmonic distortion is measured by the digital spectrum

 

 

17

analyzer.

 

 

 

Image 17
Contents AV Control Receiver Environment PlacementBefore use Remote control Supplied accessoriesBatteries UseConnecting speakers Placement of speakers3 4 Speaker connections SubwooferSpeaker cable VCR Equipment connectionsTV, VCR and DVD player CD, Tape deck and antennas Connecting the AC power supply cord and other informationAntennas CD Player3 4 Settings Adjust the main volume Select the speaker channel Output the signalAdjust the level Stop the test signalSurround mode Stereo mode3 4 Basic operations SFC modesTo adjust the speaker level Dimension Control DimenTo adjust the delay time Center Width Control C-WDTHControl guide Digital Input VolumeInput Selector SubwooferSound Mode Direct Tuning Disc EnterTV, VCR, DVD, TUNER/BAND, TAPE, CD EffectRadio Recording on a tape deck or VCR Other settings Making a recordingUsing outdoor antennas Product Service MaintenanceSpecifications IHF’78 If the surfaces are dirtyCommon problems Troubleshooting guideDSP sound modes PagesCustomer Services Directory U.S.A Warranty U.S.AElectric Corporation of America Puerto Rico, Inc. PSC Listening cautionFor U.S.A