Pioneer DVJ-X1 - Professional DVD Turntable, Руководство по обслуживанию

Страница: 99 / 136

DVJ-X1
99
5 6 7 8
5 6
7
8
C
D
F
A
B
E
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 SERVICE MODE
Types of Service Modes
The unit is provided with three microcomputers: a microcomputer that controls key input and FL/LED display (display u com.)
a mechanism-control microcomputer that drives the disc loading mechanism and servo mechanism, and a system control
microcomputer that controls the whole system. The following test modes are provided for diagnosis of each microcomputer.
~
Mode for checking key input in the display block and for display functions
In this mode, key input and the display function associated with such input can be checked.
Ÿ
Mode for checking operation of the mechanical and servo blocks (using a connected PC)
In this mode, once you have connected a PC via the CN301 connector, which is directly connected to the mechanism-control
microcomputer on the MAIN Assy through a special device, operation of the mechanical and servo blocks can be checked.
!
Mode for checking audio output (using a connected PC)
In this mode, once you have connected a PC via the CN201 connector, which is directly connected to the system control
microcomputer on the MAIN Assy through a special device, audio output can be checked.
Before entering this mode, it is necessary to disconnect the CN1101 connector on the MFLB Assy and remove the upper unit
(jog and display block), because the communication line is shared between audio output and display functions.
⁄
Mode for checking the load on the Jog dial
In this mode, the load (light/heavy) on the Jog dial while it is rotated is subjectively measured.
@
Mode for checking the error log
In this mode, the latest 16 errors can be checked.
¤
Mode for checking the version of the software program
In this mode, the version of the software program for each microcomputer can be checked.
1. Check mode for the version and error log
The version and error log can be checked on the screens displayed in Service mode.
• In Service mode there are two screens: one for displaying the version of each software item, and another for displaying
the error log.
• Hold the MASTER TEMPO button pressed for about 10 seconds to display the version of each software item.
• The version of each software item is also displayed on the dot-matrix display of the FL display.
• The version of the software for the MAIN, player section, and operation section can be selected one by one by
pressing the right or left (cross) button repeatedly.
Selectable with the right or left (cross) button
In the screen of the each software version, shows the region number on the top right of screen.
When the HYPER JOG MODE button is pressed while displaying the version indication screen, switch to the error log screen.
The screen shows the error log and the disc type selected when an error was generated. Up to 16 errors are
displayed, with No. 1 error the latest.
DVJ-X1 SERVICE MODE 02
MAIN : Ver 1.00
PLAYER : Ver 1.00
SUB : Ver 1.00
ERROR CHECK MODE
1 E-7202
DVD 9 E-7001 ERR
2 E-7201 CD 10 E-7002 ERR
3 E-7201 CD 11
4 E-8302 CD 12
5 E-8302 CD 13
6 E-8302 CD 14
7 E-8302 CD 15
8 E-9101 ERR 16
Ver 1.00
PL 1.00
SUB 1.00
How to enter Service mode