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10
SERVICE WARNING
X-RAY PRECAUTION:
THIS PRODUCT
INCLUDES CRITICAL MECHANICAL
AND ELECTRICAL PARTS WHICH ARE
ESSENTIAL FOR X-RADIATION SAFETY.
FOR CONTINUED SAFETY REPLACE
CRITICAL COMPONENTS INDICATED
IN THE SERVICE MANUAL ONLY WITH
EXACT REPLACEMENT PARTS GIVEN
IN THE PARTS LIST. REFER TO SERVICE
MANUAL FOR OPERATING HIGH VOLTAGE AT
MINIMUM BRIGHTNESS, MEASUREMENT
PROCEDURES AND PROPER SERVICE
ADJUSTMENTS.
WARNING:
HANDLE WITH CARE. HIGH
VACUUM PICTURE TUBE IS DANGEROUS
TO HANDLE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
REPLACE WITH A TUBE OF THE SAME
TYPE NUMBER FOR CONTINUED SAFETY.
CAUTION:
TO MEASURE SECOND
ANODE VOLTAGE USE AHIGH VOLTAGE
METER CONNECTED FROM ANODE LEAD
TO CHASSIS ONLY. DISCHARGE HIGH
VOLTAGE TO CHASSIS ONLY, NOT TO
EXTERNAL GROUND.
IR EMITTER
NetCommand
R
DIGITAL
SERVICE
PORT
IEEE1394
INPUT/OUTPUT
AUDIO
ANT-2
AUX
ANT-1
MAIN
CableCARD
TM
SLOT
– (DTV/CABLE /VHF/UHF) –
S-VIDEO
VIDEO
AUDIO-
LEFT/
(MONO)
AUDIO-
RIGHT
INPUT MONITOR OUTPUT
AUDIO 2
AUDIO/VIDEO 1
12
COMPONENT
YPbPr (480i/480p/1080i)
21
Y
Pb
Pr
AUDIO-
LEFT/
(MONO)
AUDIO-
RIGHT
DVI
DigitalVideo
DigitalAudio
AnalogAudio
11.
1.
2. 3.
4.
5.
6.
7.
8.
9.
10.
Back Panel
1. IEEE-1394 Input/Output
Use these jacks to connect the TV to external IEEE 1394 digital products by means of a single cable. There are
two jacks on the back panel for all models. For WS-55517, WS-65517 and WS-73517 there is an additional jack on
the front panel. IEEE 1394 connections provide a high degree of flexibility when connecting your NetCommand®
controlled system. Detailed information regarding IEEE 1394 connection requirements are in Chapter 4.
2. Antenna (ANT-1 MAIN, ANT-2 AUX)
ANT-1 MAIN and ANT-2 AUX can each receive both digital/analog over-the-air channels from a VHF/UHF antenna or
non-scrambled digital/analog cable channels.
Your primary viewing signal source should be connected to ANT-1 MAIN. ANT-1 MAIN must be used to view
premium subscription cable TV service authorized by the CableCARD™ access card. The CableCARD access card
is provided by your local cable company. ANT-2 AUX can continue to receive over-the-air or non-scrambled cable
signals.
3. Digital Audio Output
This output will automatically send Dolby® Digital audio from digital channels and IEEE 1394 devices to a digital
Audio/Video receiver. Connect this output to the A/V receiver’s coaxial digital audio input. This output will
automatically turn off when viewing an analog channel or device. HDMI digital audio signals are not sent by this
output. Use Monitor Output Audio 2 to send analog signals and HDMI audio signals to your A/V receiver.
Some digital cable channels send MPEG-1 digital audio instead of Dolby Digital, however, not all A/V receivers can
decode MPEG-1 digital audio. This can cause the A/V receivers to produce a loud noise that can damage speakers.
For this reason, the TV will automatically turn off the digital audio output when tuned to a channel or device that has
MPEG-1 digital audio and send it to the A/V receiver as analog left and right audio from Monitor Output.