34
XV-DV282AP
1
2
3
4
A
B
C
D
E
F
1
2
3
4
• BREAKDOW
N
CATEGORY: Depends on the error displayed during POWER O
N
.
[Only for models without DSP]
• When function is switched to LI
N
E, SURROU
N
D mode will switch to X-STEREO (5CH STEREO) just for the TEST
MODE.
(
N
ORMAL MODE: 2CH STEREO)
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 LI
N
E can be used for sound checking using HP.
[Models with DSP]
• Change the SURROU
N
D mode to X-STEREO (5 ch STEREO) mode for multi CH output.
Protect circuit is operatin
g
.
1. Depending on the different power supply abnormalities,
V
+12,
V
+3SUB,
V
+3R3,
V
+6R
8
, SW+5 short-circuit occured or
V
+12,
V
+3SUB,
V
+3R3,
V
+6R
8
, SW+5 has exceeded the stipulated standardized values.
2. In the system microP (AYW7271, AYW7270) somewhere, the XPROTECT(54Pin) line has either shorted to ground or
has been disconnected.
5. Errors
P R T C T
E
Abnormal DVD.
1. Depending on the power supply abnormalities,
V
+6R5,
V
+5
V
,
V
+3R3 short-circuit occured or
V
+6R
8
,
V
+5
V
,
V
+3 has
exceeded the stipulated standardized values.
2. In the system microP (AYW7271, AYW7270) somewhere, the
V
DET line has either short to ground or disconnected.
D V D P R
C
T
T
1. Communication line to the EEPROM could either be disconnected or short.
2. The EEPROM IC itself could be faulty.
E E P
E
R
R
• If error display does not come on again when POWER O
N
in the
N
ORMAL 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 ASSY, 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.
3. The XSD SHUTDOW
N
(71Pin) line has either short to ground or disconnected somewhere between the faulty digital
amp IC and system microP (AYW7271, AYW7270).
O C
E
1
R
R
O C
E
2
R
R
[Function]
DVD/CD
[display]
< DSP model >
[MY,RUS model only]
D V D
S
/ C D
USB
T
A
B
S
D U I
USB
S
U
S
B
LINE1 (OPT IN)
L I N
S
E
1
L I N
S
E
2
L I N
S
E
3
<
N
onDSP model >
L I N
S
E
<
N
onDSP model >
[MY,RUS model only]
L I N
S
E
1
L I N
S
E
2
LINE2 (RCA IN)
LINE3 (SCART IN)
TUNER
T U
S
E R
N
• Basically, operation is the same as the
N
ORMAL MODE.
However, the following display will be indicated when function is changed to show that the TEST MODE is in operation.
4. Operation
Содержание XV-DV180
Страница 13: ...13 XV DV282AP 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 18: ...18 XV DV282AP 1 2 3 4 A B C D E F 1 2 3 4 4 3 DVD LOADER DECODER BLOCK DIAGRAM ...
Страница 67: ...67 XV DV282AP 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 76: ...76 XV DV282AP 1 2 3 4 A B C D E F 1 2 3 4 10 11 POWER SUPPLY UNIT H CN1 AC POWER CORD LIVE NEUTRAL ...
Страница 77: ...77 XV DV282AP 5 6 7 8 5 6 7 8 A B C D E F H CN2 CN3 H POWER SUPPLY UNIT XWR3020 CN3201 D 1 2 JP1002 B 1 3 ...
Страница 91: ...91 XV DV282AP 5 6 7 8 5 6 7 8 A B C D E F H H SIDE B SIDE B H POWER SUPPLY ASSY ...
