AN-PR1100H - Sharp Audio Service Manual (repair manual). Page 11

Read Sharp AN-PR1100H Service Manual online

AN-PR1100H
2 – 5
[5] KEY / LED Check Mode
Display of 7-segment LED and each single LED
Transition during start-up 
Press POWER key to return to Test Mode route state.
[6] Quick Volume Change Mode
Purpose
The purpose of this mode is inspection time shortening in the 
production.
This mode is the same as the USER MODE except for the volume 
operation.
Volume operation in this mode becomes a change in a step only to 
the necessary position in inspection process.
The specification of operation
Main volume operation at QUICK VOL CHANGE MODE
Only the following position of volume can be set up in this mode. 
 
NOTES:
(1) About operation specification of  "VOL +/– key".
(2) A difference from this mode and the user mode is only a possible
volume steps and initial value after the mode start.
ANXXXX*H
KEY TEST
Test mode route state
(Input select key)
**
Using FUNCTION key select “KEY TEST”
Press Volume (–) / (+) key to enter KEY TEST
Press key according to below check key 
response or LED light-up table
KEY
FL DISPLAY
FUNCTION + VOLUME (–)
FL all light-up 
LED light-up
FUNCTION
KEY 1-1
VOLUME +
KEY 1-2
VOLUME –
KEY 1-3
VOLUME 0
VOLUME 1
↑  ↓
(VOL+)
(VOL–)
VOLUME 10
↑  ↓
(VOL+)
(VOL–)
VOLUME 30
↑  ↓
(VOL+)
(VOL–)
VOLUME 40
↑  ↓
(VOL+)
(VOL–)
VOLUME 20
↑  ↓
(VOL+)
(VOL–)
(default value at QUICK VOL CHANGE MODE start)
Page of 108
Display

Click on the first or last page to see other AN-PR1100H service manuals if exist.