Toshiba 47HL167 Service Manual page 8

Digital
Distorted Sound
Analog or Digital?
Reconfirm
proper
operation of all
analog audio
sources.
Analog Processing includes:
Composite Video/Audio
S-Video/Audio
NTSC Tuner Video/Audio
Digital Audio after Digital Processing
Color stream Video/Audio
DVI/Computer Audio In
Sound
A
Is
Distorted
Sound Missing or
Distorted?
Is
Analog
Replace Analog
Signal Processing
Section.
Questions or Statements in flow chart
pertain to only the defined areas. It is
assumed that all other inputs and
functions operate correctly.
7
Missing
Is Missing
Digital
Sound Analog
or Digital?
Replace Digital Signal
Processing Section, then
Digital Processing includes:
RGB Computer Video
HDMI
ATSC (8Vsb) HD
Tuner Signals
Ethernet
Cable Card is a function of Digital
Signal Processing Area
suspect Analog.