Pioneer AVIC-N2, Service Manual

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AVIC-N2/XU/UC
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1. SRAM / SDRAM test
3. CD-ROM reading test
4. RGB test
2. SENSOR test
5. MS3 check
6. Region code
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SYSTEM Ver. : [BOOT] 0.65 [OS] 0.65
TESTMODE MENU [SERVICE_MENU(THCHNICAL)]
Content if inspection
SRAM : Device inspection and bus inspection are
performed against all SRAM domains.
Data will be protected. (applicable to both
32M and 64M)
SDRAM : Device inspection and bus inspection are
performed against all SDRAM domains.
Data will be protected for both BIOS domain
and USER domain.
The function for SDRAM all domain inspection
will activate by the built-in instruction RAM.
G sensor, gyro, power supply voltage and installation
condition are displayed.
The system will return to “menu” by BACK key.
Inspection for reading by CD-ROM drive is performed.
RGB inspection
(Upper half, 8 colors. Black/blue/red/pink/green/light
blue/yellow/white display.
Lower half, 3 colors. Red/green/blue.)
red (FULL) green (FULL) blue (FULL)
Switching can be made by [ ] and [ ] keys.
The system will return to “menu” by BACK key.
MS3 mechanism test mode inspection.
Region code display.
No.
1
2
3
4
5
6
Inspection item
SRAM/SDRAM
test
SENSOR test
CD-ROM
reading test
RGB test
MS3 check
Region code
Outline of inspection
Memory inspection
Sensor inspection
CD-ROM read test
Image RGB inspection
MS3 check [V+R]
Region code display
3. How to select test mode menu
Select a desired menu by [ ] and [ ] keys, and execute by pressing [ENTER] key.
Pages can be changed by [ ] and [ ] keys.
4. Version information
Version No. for BOOT section = X.XX System software does not exist in SDRAM.
Version No. for BOOT section = X.XX Version No. for SDRAM = Y.YY