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Model
SV-SD750VGC SV-SD750VGH SV-SD750VGK SV-SD750VGN SV-SD750VSG
Pages
40
Size
1.99 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SD AUDIO PLAYER
File
sv-sd750vgc-sv-sd750vgh-sv-sd750vgk-sv-sd750vgn-sv.pdf
Date

Panasonic SV-SD750VGC / SV-SD750VGH / SV-SD750VGK / SV-SD750VGN / SV-SD750VSG Service Manual ▷ View online

13
5.11. SERVICE 12
FM Recording Check
[ Content ]
Performs "FM radio reception”, repeats the "SD-card format-
ting, full recording (recording until card's capacity is completely
used), and playback" procedure, and checks for FM recording
and playback errors.
[ Operating procedure ]
1. Entering The Service Mode
Caution:
The SD-card will be formatted at the this mode.
Therefore, be sure to remove the service mode
SD-card from the audio player.
2. Insert the recording check SD-card into the audio player.
3. Select [ SERVICE 12 ] on the service mode menu and
then press the [PLAY/STOP] button, then displayed the
reception frequency selection screen.
4. Select the reception frequency.
5. Press the [Play/Stop] button to begin FM recording.
6. The "repeated SD-card formatting, full recording 
(recording until card's capacity is completely used), 
and playback" procedure begins and the repeat count 
displays on screen.
• When FM recording
• Content of display
1st line: Test name
2nd line: Repeat count
4th line: Elapsed recording time
• When FM playback
• Content of display
1st line: Test name
2nd line: Repeat count
4th line: Track number and elapsed playback time
7. The above procedure is repeated until a recording error
occurs. Therefore, if no recording error has occurred after
approximately 2 repeats.
8. Open the battery cover to complete the procedure.
When the error occurs:
If a recording or a playback error occurs, operation is
stopped, and an error code displays on screen.
• When FM recording
• Content of display
1st line: Test name
2nd line: Repeat count
3rd line: Error code
4th line: Elapsed recording time
• When FM playback
• Content of display
1st line: Test name
2nd line: Repeat count
3rd line: Error code
4th line: Track number and elapsed playback time
For error code details, refer to section 5.14 (Error Code Table).
Open the battery cover to complete the procedure.
FWD-Skip
Tuning UP
REW-Skip
Tuning DOWN
14
5.12. SERVICE 13
Device Check
[ Content ]
Checks for malfunctions at the main PCB's IC4 and IC8, and
peripheral circuitry.
[ Operating procedure ]
1. Select [ SERVICE 13 ] on the service mode menu and
then press the [PLAY/STOP] button, then displayed the
device check screen.
2. The check results automatically then display approxi-
mately 5 seconds later.
3. Open the battery cover to complete the procedure.
When the error occurs:
If an error is found, the check operation is stopped, and NG
is displayed in the error device.
Open the battery cover to complete the procedure.
5.13. MODEL
Model and Region Setting
[ Content ]
Model and region information are rewitten, and it makes it to
the default corresponding to them.
NOTE:
1. When replacement the IC or electric part, should be per-
formed this mode.
Initialization and writing data are done by performed this
mode.
2. This mode is not used by a usual confirming the opera-
tion, and uses it when abnormality is found in the model
and region display by [SERVICE 4] and wrong operation
on service mode.
[ Operating procedure ]
1. Select [ MODEL ] on the service mode menu and then
press the [PLAY/STOP] button, then displayed the model
and region setting screen.
2. Select the region using [ + ] or [ - ] button, and then press
the [PLAY/STOP] button.
3. After completing the setting, automatically power off.
NOTE:
After this mode is performed, confirm that the region is 
correctly setting by [ SERVICE 4 ]. 
Display 
Content
Symptom/Condition
Cause & Countermeasure
SRAM   : NG Possible cause: Main PCB 
IC4 malfunction.
Check the main PCB IC4 
and peripheral circuitry.
SRAM2 : NG Possible cause: Main PCB 
IC8 malfunction.
Check the main PCB IC8 
and peripheral circuitry.
ASIC : NG
A-CORE : NG
15
5.14. Error Code Table
Error Code
Error Description
Cause
Countermeasure
1001
SD card initialization failure (including MMC)
Hardware/software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
1002
MBR reading error (normal)
Hardware/software
1003
FAT reading error (normal)
Data
1004
DIR entry reading error (normal)
Hardware/software
1005
MBR logic error (normal)
Data
Format the SD-card at the audio player or 
SD-Jukebox.
1006
FAT logic error (normal)
Data
1007
DIR entry logic error (normal)
Data
1008
No SD AUDIO directory (normal)
Data
Replace with an SD-card that contains a recording.
1009
MBR reading error (secure)
Hardware/software
Replace the SD-card with another card. If the error 
persists, check the main PCB's IC4 and peripheral 
circuitry.
100A
FAT reading error (secure)
Hardware/software
100B
DIR entry reading error (secure)
Hardware/software
100C
Authentication error
Data
100D
MBR logic error (secure)
Data
Replace with an SD-card that contains a recording.
100E
FAT logic error (secure)
Data
100F
DIR entry logic error (secure)
Data
1010
No SD AUDIO directory (secure)
Data
1011
No KEY file
Data
1012
No PLM file
Data
1013
No TKM file
Data
1014
No AOB file
Data
1015
NAVI level reading error
Hardware/software
Either format the SD-card, or replace it.
1016
PLM information acquisition failure 
(no information to acquire)
Data
1017
TKM information acquisition failure 
(no information to acquire)
Data
1018
PLM file size is 0
Data
1019
TKM file size is 0
Data
101A
AOB file size is 0
Data
101B
Stream transmission error
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
101C
Stream transmission stop error
Hardware/software
101D
Secure Read NG
Hardware/software
101F
FSI internal error
Software
1020
Message transmission failure
Software
1021
PL table creation failure
Software
1022
TKI table creation failure
Software
1023
AOB table creation failure
Software
1050
FDC reading error (Normal)
Hardware/software
1051
FDC reading error (Secure)
Hardware/software
Replace the SD-card with another card. If the error 
persists, check the main PCB's IC4 and peripheral 
circuitry.
1052
Read Error (Excluding Navi layer)
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
1053
Mount error (FSI_RW_FATAL)
Data
Format the SD-card at the audio player or 
SD-Jukebox.
1054
No Card (for Mount)
Data
Insert an SD-card.
1055
CARD LOCK status
Data
Release the SD-card lock.
5002
Device key Acquisition failure
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
5003
Dummy mark failure
Data
Check the main PCB's IC4 and peripheral circuitry.
8002
ACORE error
Hardware
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
8003
Playback-disabled stream
Data
Either format the SD-card, or replace it.
8010
Dummy stream transmission failure
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
8011
ACORE abnormality
Hardware
8020
ASIC abnormality
Hardware
8030
CODEC specifications violation
Data
Either format the SD-card, or replace it.
16
8066
Request for other task failed
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
8067
No vacancy in MSG processing queue
Software
8069
Sector information setting error
Software
806D
TKI table error
Software
Either format the SD-card, or replace it.
806E
Insufficient stream error
Software
8080
Argument error
Software
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
8081
CHG PARAM doesn't change
Hardware
8082
PPAUSE is not ON
Hardware
8083
READ interrupt is not generated
Hardware
8084
CHGACK interrupt is not generated
Hardware
8088
Resist reading is abnormal
Hardware
8089
ACORE not initialized
Software
808A
No SMUTE CBF wait
Software
808C
BG Buffer Over
Software
8093
ACORE not initialized
Software
8095
BG Request Nothing
Software
8098
μ code check error
Data
809C
No READY interruption at BG processing
Hardware
809D
No CHGACK interruption at BG processing
Hardware
80A2
msg transmission buffer full
Software
B064
Insert other than SD card (all commands)
Data
B065
Writing is improper (all commands)
Data
B066
Mount is not available (at formatting)
Data
B06B
Formatting ended in error (at formatting)
Software/data
B070
File reading ended in error (at track protect/delete)
Software/data
B071
File reading ended in error (at track protect/delete)
Software/data
B072
File deletion ended in error (at track delete)
Software/data
B073
File reading ended in error (at track protect/delete)
Software/data
B075
Formatting ended in error (at formatting)
Software/data
B076
Authentication processing ended in error 
(all commands)
Software/data
B077
Card driver ended in error (all commands)
Software/data
B078
File deletion ended in error
Software/data
B07B
File deletion ended in error (at track delete)
Software/data
B07C
File deletion ended in error (at track delete)
Software/data
B081
Editing ended by unknown error
Software/data
B082
Track deletion disabled (Locked) (at track protect)
Software
Release the SD-card lock.
B083
SD_VCyyy directory deletion ended in error 
(at track delete)
Software/data
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
B084
SD_VCyyy directory reading ended in error 
(all commands)
Software/data
D001
Message not received
Software
E001
Message not received
Software
E002
No vacancy at MSG processing queue
Software
E003
Sector information setting error
Software
E004
Playback-disabled stream
Data
E005
CODEC specifications violation
Data
E006
Insufficient stream error
Hardware/software
E008
ERROR at ACORE
Hardware/software
E009
No card
Hardware
Insert an SD-card.
E00A
No playback-enabled file
Data
Either perform a recording at the audio player, or 
replace the SD-card with a card that contains a 
recording.
E00B
Inserted card is not an SD-card
Data
Format the SD-card at the audio player or 
SD-Jukebox.
E00C
Card format error
Hardware/software
E00D
LOCKED card error
Hardware/software
Release the SD-card lock.
E00E
TKM file check error
Data
Either format the SD-card, or replace it.
E00F
MOB file check error
Data
E080
μ code check error
Data
Try changing the SD-card, and turning the power 
OFF and ON. If the error persists, try removing the 
battery and installing it again. If the error still 
persists, perform a device check.
E081
No READY interruption at BG processing
Hardware
E082
msg transmission buffer full
Software
E083
BG Buffer Over
Software
E084
BG Request Nothing
Software
E085
Argument error
Software
E0A0
FS file error
Data
E0A1
FS directory error
Data
E0A2
FS error
Software
Error Code
Error Description
Cause
Countermeasure
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