Step
Operating Procedure
Micro-controller operation, processing, etc.
6
Clear recorded error content by pressing the [STOP]
button for 5 seconds or more while stopped in the self-
diagnostic mode.
Recorded error content is cleared and the following is shown on the
front display panel:[CLEAR] is displayed for one second followed by
a return to [T_ _ _ _ _ _ _]
7
Cancel self-diagnostic mode by pressing the [POWER]
button.
Power is turned off. At the next power on normal operation will
resume.
* If an error occurs while checking the RAM during a micro-controller reset all recorded error detection content will be cleared
while initializing the RAM.
* By skipping step 4 of the above procedure and moving directly to step 6 it is possible to just display the self-diagnostic codes.
* Example display
* Self-Diagnostic Codes
No.
Error Display
Error Item
Detection Method
1
H15
OPEN SW error
If there is a failsafe for a SW error that occurs during normal
operation it will be recorded and displayed in self-diagnostic
mode.
2
H16
CLOSE SW error
SW errors will be detected even in error detection mode.
3
H16
UP SW error
4
H17
DOWN SW error
5
H27
POSITION SW error
7
F28
DISC mount error
8
F29
DISC unmount error
* While stopped in conditions 3 or higher above it is possible to start a CR20 continuous test. Described in detail seperately.
3. Analog Device (AD) input value display
* Pressing the [PAUSE] button on the main unit after having entered self-diagnostic mode through SELECTOR [DVD/CD] will
show the analog device conversion input value on the front display panel.
* Each time the button is pressed the value will be read again and the display refreshed.
* Front display Panel:
AD Input
Usage
AN 0
Key 1 input : Key input 1
AN 1
Key 2 input : Key input 2
AN 2
Key 3 input : Key input 3
AN 3
MK_IN1 : DECK input 1
AN 4
MK_IN2 : DECK input 2
•
Exit the Analog Device input value display mode by cutting off the AC power source and next time could start the device.
4. DVD/CD module
Step
Operating Procedure
Micro-controller operation, processing, etc.
1
Set the SELECTOR to CD/DVD
2
While pressing the [STOP] button on the main unit press
[0] button on the remote control
See the “DVD/CD/ Changer Control” section of “Error Display” for a
detailed explanation.
* Since error detection for the DVD/CD module occurs in the system component and is sent through the mechanism component
codes are received and displayed at the operating console.
* Since self-diagnostic codes for the DVD/CD module duplicate prior audio codes the self-diagnostic codes are displayed
prefixed by “DVD”.
* Self-Diagnostic Codes
10
SA-DK20
Содержание SADK20 - MINI CD/DVD CHANGER
Страница 6: ...6 Operation Procedures 6 SA DK20 ...
Страница 7: ...7 SA DK20 ...
Страница 20: ...Step 3 Release 2 claws and then remove the disc tray ornament Step 4 Push the disc tray 20 SA DK20 ...
Страница 85: ...16 Wiring Connection Diagram 85 SA DK20 ...
Страница 86: ...86 SA DK20 ...
Страница 88: ...17 1 Deck Mechanism RAA4110 S 17 1 1 Deck Mechanism Parts Location 88 SA DK20 ...
Страница 90: ...17 2 CD Loading Mechanism RD DAC036 S 17 2 1 CD Loading Mechanism Parts Location 90 SA DK20 ...
Страница 91: ...91 SA DK20 ...
Страница 92: ...92 SA DK20 ...
Страница 94: ...17 3 1 Cabinet Parts Location 17 3 Cabinet 94 SA DK20 ...
Страница 95: ...95 SA DK20 ...
Страница 96: ...96 SA DK20 ...