Entering The Specific Mode - Sharp MD-R3 Service Manual

MD-R3
KEY TEST
KEY NAME
TIMER 10 ROW DOT
DISPLAY 11 ROW DOT
REVIEW ALL
CUE PM
ENTER 8 ROW DOT
JOG. UP 17 (M.C.)
JOG. DOWN 18 (M.C.)
PROGRAM PRGM
MD SECTION
1. Preparation for adjustment
Test disc
Type
1 High reflection disc TGYS1 (SONY)
2 Low reflection disc Recording minidisc
3 Head Adjusting transparent RRCDT0103AFZZ
Extension Cable (See Fig. 28-4)
Type
1 Extension PWB for servicing
2 Extension Connector (2 Pin)
3 Extension Connector (6 Pin)
4 Extension Cable (5 Pin)
3 Extension Cable (28 Pin)
2. Test mode
Test mode setting method
1. Holding down the ENTER button and MD
(State A is changed to state B .)
2. Insert the playback disc 1 (high reflection disc) or recording disc 2 (low reflection disc). (State C is set.)
Thus, the test mode state is set.
A tsm e
TEST STOP state
B EJECT
TEST
C AUT YOBI
TEST

Entering the specific mode

Whenever the ENTER button is pressed, the mode is changed.
AUTO pre-adjustment
EEPROM setting
• Canceling the test mode
• When the RESET button is pressed, the test mode is canceled, and the POWER OFF state is set.
• If you press the POWER button, the test mode will be can celled after writing into EEPROM and the mode without auto adjustment
will be actirated.
ILLUMINATE
SEGMENT
INPUT SELECT
EJECT
PLAY
STOP
REC
NAME
TIME
Test disc
RRCDT0101AFZZ
UDSKM0001AFZZ
RUNTK0457AFZZ
QCNWK0059AFZZ
QCNWK0107AFZZ
QCNWK0109AFZZ
QCNWK0108AFZZ
(PLAY/PAUSE) button, press the RESET button.
: TEST MODE represents version of MD microcomputer.
(When the MD
is restored. To restore C again, press the ENTER button.)
AUTO adjustment
MANUAL adjustment
KEY NAME ILLUMINATE
SEGMENT
TOC
7 ROW DOT
4 ROW DOT
5 ROW DOT
6 ROW DOT
9 ROW DOT
AM
Part No.
Part No.
(STOP) button is ressed in the C state, the indication A
RESULT SUB RESULT
MANUAL pre-adjustment
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