STR-DH510
10
DMPORT MODE
* All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon comple-
tion of repair.
* Procedure:
1.
Connect the DMPORT check jig (P/N: J-2501-309-A) with
the DMPORT Jack (J2901) on the MICOM board.
2.
While pressing the [TUNING MODE] and [MUSIC] buttons,
press the [
?/1
]
button to turn on the main power.
3.
The message “DMPORT T.” and “DMPORTOK” appears on
the
fl
uorescent indicator tube and enter the digital media port
test mode. (Con
fi
rmation of communication line). When
“NO DET”, “UART NG” and “UART TO” are displayed on
the
fl
uorescent indicator tube, con
fi
rm the connection of the
DMPORT check jig, and enter the mode again. Each time the
[
>
] button on the remote commander is pressed, the con-
nect check and adaptor version check are switched. Press the
[
.
] button on the remote commander, connected con
fi
rma-
tion of the DMPORT check jig is done again.
4.
To a pin jack of the DMPORT check jig input information
relevant to audio signal (sine-wave 1.0V rms) and composite
video signal (white 100% 1.0Vp-p, color bar, etc).
5.
Con
fi
rm the output of speakers and monitor TV. (Con
fi
rma-
tion of analog signal).
6.
To release from this mode, press the [
x
] button on the remote
commander.
color
pattern
generator
DMPORT
check jig
(Part No.:
J-2501-309-A)
MICOM board
J2901
set
TV
monitor
FL/FR
speaker
MAIN board
TB601
J001
AF
oscillator
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
