Panasonic tc-22lh1 technical guide Service Manual

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HDMI Signal Path 
he HDMI (High Definition Multimedia Interface) resides on the DV board as depicted in 
igure 14 and serves as an input port designed to receive digital video and audio either 
 
so, connect the Audio Out signal from
 
Figure 14 
 
T
F
from a set- top box, a DVD player or other digital devices. IC5003 converts the digital 
video to parallel analog RGB video. The outgoing audio is converted to analog via 
IC5006 and 7. EEPROM IC5001 serves as the content protection circuit and monitors 
the HDMI signal for copyright protection. IC3000 selects between HDMI and DVI audio
 
 
 
ternal device has DVI output only, use a DVI to HDMI adaptor cable to
Note: If the ex
connect to the HDMI jack on the PTV. Al
 
 
the external device (set top box or DVD player) to the Audio In jacks. An HDMI
 
DVI conversion cable (TY-SCH03DH) is available at the Panasonic parts
 department. 
 
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