19
HCD-X10
2-3. Cold Reset
The cold reset clears data except DVD data stored in the RAM to
initial conditions. Execute this mode when returning the set to the
customers.
Procedure:
1. Enter the test menu.
2. Press the
M
m
button on the remote commander to select the
“COLD RESET”, and press the
[ENTER]
button on the re-
mote commander.
3. The message “COLD RESET.” appears on the fluorescent in-
dicator tube, then becomes standby states.
2-4. Product Out
Procedure:
1. Enter the test menu.
2. Press the
M
m
button on the remote commander to select the
“PRODUCTOUT”, and press the
[ENTER]
button on the re-
mote commander.
3. After the “STANDBY” blinking display finishes, the
message“MECHA LOCK” appears on the fluorescent indica-
tor tube and the ship mode is set.
4. To release from this mode, pull out the power code.
2-5. DVD Service
This mode describes details in “3. DVD SERVICE MODE” (page
20).
2-6. Tuner Factory Preset
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-7. Digital Media Port Test
Procedure:
1. Connect the DMPORT check jig (P/N: J-2501-309-A) with
the DMPORT 1 jack (CN409) on the MAIN board.
2. Press the
I
/1
button to turn the power on.
3. Confirm that both LEDs of the DMPORT check jig lights.
(Confirmation the power supply line.)
4. Press the
[FUNCTION]
button on the remote commander to
select the “DMPORT 1”.
5. Enter the test menu.
6. Press the
M
m
button on the remote commander to select the
“DMPORT CHK”, and press the
[ENTER]
button on the re-
mote commander.
7. The message “DMPORT OK.” appears on the fluorescent in-
dicator tube and enter the digital media port test mode. (Con-
firmation of communication line)
When “NO DETECT.” and “UART .TO” are displayed on the
fluorescent indicator tube, confirm the connection of the
DMPORT check jig, and enter the mode again.
Each time the
button on the remote commander is
pressed, the connect check and adaptor version check are
switched.
Press the
button on the remote commander, connected
confirmation of the DMPORT check jig is done again.
8. To a pinjack of the DMPORT check jig input information rel-
evant to audio signal (sine-wave 1.0V rms) and composite vid-
eo signal (white 100% 1.0Vp-p, color bar, etc.).
9. Confirm the output of speakers and monitor TV. (Confirma-
tion of analog signal)
10. To release from this mode, press the
I
/1
button.
2-8. Test Tone
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-9. VACS Display
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-10. VACS On/off
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-11. DSP Halt Mode
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-12. DSP RAM Read/write
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-13. DSP Status Display
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-14. A.CAL Test Disp
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-15. Demo Disc Play
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-16. DVD Debug
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-17. Sircs Disable
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
2-18. DMPORT Device Test
Not used for the servicing.
Press the
I
/1
button if having entered this mode.
color
pattern
generator
DMPORT
check jig
(Part No.:
J-2501-309-A)
J001
AF
oscillator
set
TV
monitor
FL/FR
speaker
MAIN board
CN409
P-AMP board
CN3005
AV-001 board J400
(US, Canadian models)
AV-002 board CN400
(AEP, UK models)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
