Pioneer XV-DV580 Service Manual page 32

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A
[For NON-DSP Model Only]
[Function] [display]
DVD/CD
D V D
USB
U S B
TUNER
T X
LINE1
L N 1
LINE(2)
L N 2
[Only for models without DSP]
• When function is switched to LINE 2 (LINE for areas beside Europe, Japan), SURROUND mode will switch to
X-STEREO (5CH STEREO) just for the TEST MODE. (NORMAL MODE: 2CH STEREO)
B
At this point, sound checking can't be done using HP.
(HP operation cannot be guaranteed for X-STEREO (5CH STEREO))
All functions, other than LINE2 (LINE for areas besides Europe) can be used for sound checking using HP.
[Models with DSP]
• Change the ADV mode to X-STEREO (5 ch STEREO) mode for multi CH output.
4. Errors
• BREAKDOWN CATEGORY: Depends on the error displayed during POWER ON.
C
P R T C T E
Protect circuit is operating.
1. Depending on the different power supply abnormalities, V+10, V+5, V+3R3 short-circuit occured or V+10, V+5, V+3R3
has exceeded the stipulated standardized values.
TE
L 13942296513
2. In the system microP (PDC175A, PDC176A) somewhere, the XPROTECT line has either shorted to ground or has
been disconnected.
D V D P R T C T
Abnormal DVD.
1. Depending on the power supply abnormalities, V+6R8, V+5V, V+3 short-circuit occured or V+6R8, V+5V, V+3 has
exceeded the stipulated standardized values.
D
2. In the system microP (PDC175A, PDC176A) somewhere, the VDET line has either short to ground or disconnected.
E E P E R R
1. Communication line to the EEPROM could either be disconnected or short.
2. The EEPROM IC itself could be faulty.
O C E R R 1
• If error display does not come on again when POWER ON in the NORMAL MODE, this could mean that the speaker
terminal is short.
• If error display comes on, the following conditions are some possibilities:
1. In the AMP Block, either one or more of the digital amp IC has broken down.
2. Short-circuit occurred somewhere between the faulty IC(s) and speaker terminal.
E
3. The XSD SHUTDOWN line has either short to ground or disconnected somewhere between the faulty digital amp IC
and system microP (PDC175A, PDC176A).
O C E R R 2
• The error is mainly caused by the short circuit at the POWER SUPPLY Unit .
• The error will also occur when V+BSW is too low.
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S E R V
S E R V
S E R V
S E R V (Europe)
S E R V (general Line function)
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