24
DDJ-RZX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
No
No
The program of the UCOM is defective, and Flash ROM or PNL1 UCOM is defective,
or it is unable to update by the defect of the communication line.
Confirm the LCD display in updating.
The upper staus bar displays the update state of Flash ROM (IC802) in the LCDM Assy.
The lower staus bar displays the update state of Flash ROM (IC2006) in the MAIN Assy and
PNL1/PNL2 UCOM (IC7001/IC7005) in the STMO Assy.
When the status bar stops along the way, rewriting the corresponding Flash ROM or PNL UCOM
is failed.
When the lower status bar stop after 90%, rewriting the PNL1/PNL2 UCOM is failed.
PNL1 UCOM
Confirm the PNL1_SPI0_**** communication line (MAIN Assy IC1701 to STMO Assy IC7001).
PNL2 UCOM
Confirm the PNL2_SPI0_**** communication line (MAIN Assy IC1701 to STMO Assy IC7005).
If there is no ploblem, replace the PNL UCOM.
(Refer to ”
AM3352/PNL1/2 Communication
” )
Confirm the SYNC/SHIFT key (SW) referring
to the item of “Diagnosis of 6. Service Mode”
and “Elements check mode” .
If the key (SW) is normal, replace the
PNL1 UCOM (IC7001) or MAIN Assy as
they are supposed to be defective.
Yes
Confirm the peripheral parts of the Flash ROM
(IC802) in the LCDM Assy.
If there is no ploblem, replace the LCDM Assy.
Yes
Confirm the peripheral parts of the Flash ROM
(IC2006) in the MAIN Assy.
If there is no ploblem, replace the MAIN Assy.
Yes
USB communiction defect to USB HUB
(IC4902 and IC4952) in the MAIN Assy.
Confirm the path from JA4901/JA4902 to
IC4902/IC4952 and the peripheral circuits
of IC4902/IC4952 in the MAIN Assy.
If there is no ploblem, replace the MAIN Assy.
No
USB communiction defect to IMX6 (IC501)
and USB CTRL (IC851) in the LCDM Assy.
Confirm the path from USB HUB
(IC4902 and IC4952) in the MAIN Assy to
IC501 and IC851 in the LCDM Assy.
If there is no ploblem, replace the MAIN Assy
or LCDM Assy.
It is unable to update the firmware.
It is unable to update.
Updating the firmware is failed.
It is unable to update.
Dose the LCD display the
Update Mode
when the unit is booted
in the Update Mode?
Dose the upper status bar stop
along the way?
No
Yes
Dose the lower status bar stop
before 90%?
No
Is it not displayed at all items?
Yes
Is the unit recognized as the
network adapter/netwok?
Confirm if the following items displays the
DDJ-RZX by the Windows 7 device manager.
* sound, video and controller of the game
* network adapter
Confirm if the following items displays the
DDJ-RZX by the MAC system configuration
setting.
* sound
* network
This unit is not recognized by the PC/MAC
connected to USB B terminal and it is unable
to control.
Confirmation of the USB B terminal
Ch 1: TP3515 (CN3501_ pin 17) (AM_PNL1_SPI1_XCS0)
Ch 2: TP3516 (CN3501_ pin 15) (AM_PNL1_SPI1_MOSI)
Ch 3: TP3517 (CN3501_ pin 13) (AM_PNL1_SPI1_SCLK)
Ch 4: TP3518 (CN3501_ pin 11) (AM_PNL1_SPI1_MISO)
1-2
1-3
1-4
1-5
Ch 1
Ch 2
Ch 3
Ch 4
Ch 1
Ch 2
Ch 3
Ch 4
AM3352/PNL1/2 Communication
V: 2 V/div. H: 2 us/div.
V: 2 V/div. H: 200 us/div.
