Self-Diagnostic Display - JVC MC-8200LU Service Manual

· Disc inversion operation when an inversion carrier is installed (SUBMODE = 07)
Function
Arm upward movement
Arm downward movement
Disc inversion
2
Drive Manual Operation
· Clamping & Clamping release operation (SUBMODE = □ 0) □ : Drive No. 1 - 4
Function
Drive clamping
Drive clamping release
When the MC-R200U drive is used and the tray is in the drive, the clamping release operation is activated 3.5 seconds later (however,
the 1st operation for each drive starts after 7 seconds) the key is turned ON (the motor starts rotating) to wait until the disc revolution
stops.
· Play operation (SUBMODE = □ 1) □ : Drive No. 1 - 4
Function
Play ON
Play OFF

2.3 Self-Diagnostic Display

When a trouble occurs, this unit repeats the required process and then stops operation. In case of the trouble on a drive, the defective
drive is cut by the host PC and the operation continues with the other drives. When the trouble occurs on all drives, this unit enters the
mechanism stop operation. (The power indicator blinks when trouble occurs in all cases and the error massage is displayed on the
LCD screen.)
The trouble codes of the last eight times are stored in the memory and maintained even when the power is turned off.
2.3.1 Displaying Trouble History
(Operate with front panel switch to display on the LCD)
How to display trouble history
1
Press the MODE switch to show the MENU display.
2
Press the SELECT switch to select the trouble history dis-
play mode.
3
Press the MODE switch to display the trouble history.
When an error occurs continuously in a single trouble his-
tory, the detailed information is displayed in the second row.
4
Each time the SELECT switch is pressed, the trouble history
is changed in sequence.
2-13
Numeric key
1 During key is ON (Condition: Tray lock initial)
2 During key is ON (Condition: Tray lock initial)
3 Every time key is ON (Condition: Tray lock initial)
Numeric key
1
During key is ON, until clamping position is reached
2 Each time key is ON
Numeric key
1
Each time key is ON (Condition: CD-ROM disc must be clamped)
2
Each time key is ON (Condition: CD-ROM disc must be clamped)
Details
Details
Details
MENU display
1 . N O R M A L
2 . E R R O R D I S P L A Y
E R R O R D I S P L A Y
2 .
3 . I D N O . D I S P L A Y
Trouble No.
E R 1 : 1 0 7 – C U 0 8
– C C 2 0
Troubled Unit
C : Carrier
M : Mail Slot
D1 - D6 : Drive
D I S P L A Y
Disc No.
Trouble Code
Unit Detailed Code