Pioneer XV-DV282AP Service Manual page 35

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O V E R T E M P
• No abnormality if "OVERTEMP" display does not come on when POWER ON in the NORMAL MODE again.
(The TEMP could have just gone up temporarily. Try reducing the volume)
• When the "OVERTEMP" display comes on again, the following conditions are some possibilities:
1. In the AMP ASSY, either one or more of the digital amp IC has broken down.
2. The XOTW(78 Pin) line has either short to ground or disconnected somewhere between the faulty digital amp IC(s)
and system microP (AYW7271, AYW7270).
6. Total Power on Time Display
• If FUNCTION key is pushed continuously for 5 sec during POWER ON, the system microp version display will come on after
the total POWER ON time.
POWER ON TIME 1 0
System microP version
* * *
S U B
Destination information
MY: Europe
KU: North America
DD: general
JJ: Japan
CN: China
LA: South and Central America
RUS: Russia
AU: Australia
THA: Thailand
DBD: Taiwan
MDX: the Middle and Near East
• Power-on time is always counted while the power is on, regardless of unit's functions and operations.
However, it is not counted during Standby mode.
• The maximum countable power-on time is 255H59M (255 hours 59 minutes.) The indication will not advance beyond that.
• The accumulated power-on time basically cannot be cleared.
7. DSP Error Display (for models with DSP only)
• During POWER ON, you can switch between DSP error display <=> Normal display when the SOUND key on the remote
control is pressed.
5
6
Approx. 5 seconds later
H 3 0 M
Approx. 3 seconds later
1 0 0 0
As for ***, destination information is displayed.
1 0 0 0
S #
# is a number, model information is displayed.
Model information
1: BASE
2: BASE_ST
3: TALL
4: UPPER_ST
5: UPPER (TALL)
6: LCD match (2.1ch)
MODELERR:DUMMY
XV-DV282AP
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