Pioneer AVH-P7800DVD/UC Service Manual page 181

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*1: The content to be displayed on the OSD. For the items which has multiple display patterns, the upper row will be for
the Full GUI in Japanese and the lower row will be for the Touch Panel model and the Full GUI in English.
*2: The DVD mechanism will transmit. It is a parameter of UART command, such as [notice of receive error]. Refer to
Chapter 2 for the details.
*3: CPPM (Content Protection for Prerecorded Media): It is a copyright protection technology used for DVD-A. Protection is
realized by using the key bundle recorded on the media and the device key held by the player.
*4: Applicable only to DVD-A compatible model.
*5: AWM (Audio Water Mark): Digital watermarking. Information of the copyright holder and CCI (Copy Control Information)
are recorded, and illegally copied discs can be distinguished.
Error status
Media Error
Open
Read Error
Focus Error (Focus Error
in mechanism set up)
Surface Error
Address not found
(Invalid Track)
Spindle Lock
Carriage HOME
ID/SUBCODE Read Error
AV CHIP decode Error
AV CHIP Recovery NG
Error of PLAY BACK
Mode Status
Disc Data Error
Temp Error
(In Case of High Temperature)
No Disc (including Disc
loading and ejecting)
Loading_Mecha Error
DRM Error
Region code Error NG
CPPM*3 Key Error *4
AWM*5 Error *4
REQUEST Error
Read command issue Error
(dependent on chip)
L0 adjustment NG
L1 adjustment NG
LD system NG
Gain adjustment system NG
Gain determining system NG
Servo initial setting related NG
Disc is not clamped yet
Tracking system NG
Media setting system NG
Focus Error
Error of PLAY BACK Mode Status
Error of PLAY BACK Mode Status
Undefined Error
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OSD *1
It is a non-playable disc
NON-PLAYABLE DISC
(No display)
ERROR-02-99
ERROR-02-90
ERROR-02-9E
ERROR-02-80
ERROR-02-91
ERROR-02-92
ERROR-02-94
ERROR-02-9A
ERROR-02-9B
ERROR-02-9C
ERROR-02-9D
Temperature protection circuit is working
THERMAL PROTECTION IN MOTION
(No display)
(No display)
It is a protected disc
PROTECTED DISC
Region code is incorrect
DIFFERENT REGION DISC
It is a non-playable disc
NON-PLAYABLE DISC
It is a non-playable disc
NON-PLAYABLE DISC
ERROR-02-A0
ERROR-02-A1
ERROR-02-A2
ERROR-02-A3
ERROR-02-A4
ERROR-02-A5
ERROR-02-A6
ERROR-02-A7
ERROR-02-A8
ERROR-02-A9
ERROR-02-AA
ERROR-02-AB
ERROR-02-B0
ERROR-02-B1
ERROR-FF-FF
AVH-P7800DVD/UC
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UART *2 Meaning
00h It is a disc with non-playable format only.
10h Door open error.
20h Transfer start error.
21h Focus error.
Focus error during set up. (Focus has never
22h
been achieved with this disc.)
23h
Address cannot be found.
24h Spindle lock NG.
(Disc cannot rotate.)
Carriage home NG.
25h
(The pick up tries to return to carriage home,
but stops without returning.)
26h ID/SUBCODE read error. (ID/SUBCODE
cannot be read due to scratch, stain, etc.)
2Ah AV CHIP decode NG.
(AV CHIP cannot be decoded.)
2Bh
AV CHIP recovery NG.
2Ch Error in play back mode.
(Error due to software problem.)
2Dh
Disc data NG.
High temperature. (Play back is stopped because
30h
the pick up temperature is 89˚C or higher.)
Disc has not been loaded. (Including status
40h
of Load in process/Eject in process.)
Loading mechanism error.
50h
(The disc cannot be clamped.)
DRM error.
70h
(No music can be played back by DRM.)
Region code NG. (Play back is not possible
90h
due to incorrect mechanical region.)
91h Error of key for play back.
Illegally copied disc is played back by DVD-A.
92h
(Voice is muted on the mechanical side.)
A0h REQUEST error.
A1h Read command issue error.
A2h L0 adjustment NG.
A3h L1 adjustment NG.
A4h LD system NG.
A5h Gain adjustment system NG.
A6h Gain determining system NG.
A7h Servo initial setting related NG.
A8h Disc is not clamped yet.
A9h Tracking system NG.
AAh Media setting system NG.
ABh NG of JUMP over layers.
B0h NAVI command error.
B1h Retry over.
FFh Undefined error.
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