Service Mode; Test Mode; About The Device Of Cdj-350 - Pioneer CDJ-350 Service Manual

Multi player
Hide thumbs Also See for CDJ-350:
Table of Contents

Advertisement

5

6. SERVICE MODE

6.1 TEST MODE

The following service modes are prepared for this unit.
1 Confirmation of the button input and an indication function.
It is the mode which checks each input and display function of a button, a JOG dial, the slider volume, and a encoder.
2 Check mode of the load of JOG dial.
It is the mode which measures the load when rotating JOG dial.
3 Indication of various information
It is a mode displaying information such as a version and an error history, a device normal / abnormality judgment.
4 Error display list
An error code and the contents are shown.
5 Confirmation of movement of the drive unit
It is the mode which checks operation of a mechanism and servo of drive unit.
6 Updating firmware
Mode for firmware updating. Two modes (one for updating using a USB memory device and one for updating using
a CD-ROM) are provided.
Refer to the "8.4 UPDATING OF THE FIRMWARE."

6.2 ABOUT THE DEVICE OF CDJ-350

Device Name
MAIN CPU
System control
FLASH
Memory for MAIN CPU (Firmware)
SDRAM
Memory for MAIN CPU (Work)
DSP
Audio DSP
DSP
Servo DSP
Servo Driver
Disc drive control
Panel microcomputer
Button input, LED & FL control
5
6
Function
R5S72630P200FP
DYW1792
K4S561632J-UC75
DSPC56371AF180
TC94A15FG
BD7956FS
PEG740A8-K
CDJ-350
6
7
Part No.
Ref No.
IC103
IC101
IC102
IC301
IC201
IC204
IC501
7
8
A
B
C
Assy
MAIN Assy
D
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
PNLB Assy
E
F
31
8

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents