Panasonic DVD Home Theater Sound System Sc Ht640 Operating Instructions

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Troubleshooting guide
Picture abnormal or unviewablePage
Progressive video
Listening to the radio
Unit displays
Television displays
The picture on the television is 
not displayed correctly or 
disappears.≥Ensure that the unit is connected directly to the television, and is not connected through a video 
cassette recorder.
≥Mobile telephone chargers can cause some disturbance.
≥If you are using an indoor television antenna, change to an outdoor antenna. 
≥The television antenna wire is too...

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Specifications
Specifications
RMS Output Power: Dolby Digital ModeFront Ch  110 W per channel (3 ≠), 1 kHz, 10 % THD
Surround Ch
§ 7 90 W per channel (4 ≠), 1 kHz, 10 % THD
Center Ch  225 W per channel (6 ≠), 1 kHz, 10 % THD
Subwoofer Ch  225 W per channel (6 ≠), 100 Hz, 10 % THD
Total RMS Dolby Digital mode power  850 W
FTC Output Power: Dolby Digital Mode Front Ch 40 W per channel (3  ≠), 120 Hz–20 kHz, 1 % THD
Surround Ch
§ 740 W per channel (4 ≠), 120 Hz–20 kHz, 1 % THDCenter Ch75 W per...

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Limited Warranty (ONLY FOR U.S.A.)
Limited Warranty (ONLY FOR U.S.A.)
Panasonic Consumer Electronics Company, 
Division of Panasonic Corporation of North America
One Panasonic Way Secaucus, New Jersey 07094Panasonic Puerto Rico, Inc.
Ave. 65 de Infantería, Km. 9.5 
San Gabriel Industrial Park, Carolina, Puerto Rico 00985
Panasonic Audio Products Limited Warranty
Limited Warranty Coverage
If your product does not work properly because of a defect in materials or 
workmanship, Panasonic Consumer...

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Limited Warranty (ONLY FOR CANADA)
Limited Warranty (ONLY FOR CANADA)
Panasonic Canada Inc.
PANASONIC/TECHNICS PRODUCT – LIMITED WARRANTY
Panasonic Canada Inc. warrants this product to be free from defects in material and workmanship and agrees to remedy any such defect for a period as 
stated below from the date of original purchase.
Technics Audio Product One (1) year, parts and labour
Panasonic Audio & DVD Product One (1) year, parts and labour
Accessories including rechargeable batteries...

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User memo:
DATE OF PURCHASE 
DEALER NAME 
DEALER ADDRESS 
TELEPHONE NUMBER 
The model number and serial number of this product can be found 
on either the back or the bottom of the unit.
Please note them in the space provided below and keep for future 
reference.
MODEL NUMBER  SC-HT640W
SERIAL NUMBER 
Listening caution
EST. 1924
Selecting fine audio equipment such as the unit 
you’ve just purchased is only the start of your 
musical enjoyment. Now it’s time to consider 
how you can maximize...

[For\U.S.A.]Panasonic Consumer Electronics 
Company, Division of Panasonic 
Corporation of North America
One Panasonic Way Secaucus,
New Jersey 07094
http://www.panasonic.com
Panasonic Puerto Rico, Inc.Ave. 65 de Infantería, Km. 9.5
San Gabriel Industrial Park, Carolina,
Puerto Rico 00985[For\Canada]Panasonic Canada Inc.5770 Ambler Drive
Mississauga, Ontario
L4W 2T3
www.panasonic.ca
C
 2006 Matsushita Electric Industrial Co., Ltd.RQT8611-1P
Printed in Malaysia F0106YM1016
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Accessories
Please check and...