Sharp MD-MT270HS/BK Service Manual page 13

Portable minidisc recorder
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Test Mode Change Chart
Test Mode Menu
T E S T
FAST FORWARD
FAST REVERSE
Slide external
Slide internal
periphery move
periphery move
BASS
FAST REVERSE
A U T O 1
FAST FORWARD
FAST REVERSE
A U T O J
FAST FORWARD
FAST REVERSE
A U T O 2
FAST FORWARD
FAST REVERSE
T
P L A Y
FAST FORWARD
FAST REVERSE
T
R E C
FAST FORWARD
FAST REVERSE
M A N U 1
FAST FORWARD
FAST REVERSE
M A N U 2
FAST FORWARD
FAST REVERSE
R S L T 1
FAST FORWARD
FAST REVERSE
R S L T 2
FAST FORWARD
FAST REVERSE
D i n M o n
FAST FORWARD
FAST REVERSE
E
D A T A
FAST FORWARD
FAST REVERSE
N O R M A L
FAST FORWARD
FAST REVERSE
E E P R O M
FAST FORWARD
* When the [STOP
] button is pressed in specific menu, the "TEST MODE STOP" state is set.
* When the [PLAY
] button operation is performed in the specific menu, the operation of this
menu is executed.
Preautomatic Adjustment
A U T O 1
PLAY
A T 1
Adjustment error
A D J . N G
Normal end
A D J . O K
PLAY
A T 2
* When the [STOP
] button is pressed in specific menu, the "TEST MODE STOP" state is set.
* "
" represent the adjustment number as follows.
0 0 : Innermost periphery move
0 2 : ABEF offset tentative measurement
0 4 : RF side focus gain coarse adjustment
0 5 : Focus ATT tentative setting
0 6 : RF side bit section tracking gain adjustment
0 7 : COUT level setting for pit section adjustment
0 8 : External periphery move
0 9 : RF side groove section tracking gain adjustment
1 0 : COUT level setting for groove section adjustment
1 1 : RF side TCRS gain adjustment
1 2 : Tracking ATT initial setting
1 3 : RF side focus gain minor adjustment
1 4 : Focus ATT initial setting
1 5 : S gain "High" ABEF offset measurement
1 6 : TCRS offset measurement
1 7 : S gain "Low" ABEF offset measurement
: Test Mode STOP
: Pre-auto adjustment menu
: Auto 1 & 2, Focus balance adjustment menu
: ATT auto adjustment menu
: Pre-manual adjustment menu
: ATT manual adjustment menu
: Pre-adjustment value check menu
: ATT adjustment value check menu
: Continuous playback menu
: Continuous record menu
: Test mode normal playback menu
: Digital input signal monitor menu
: Error history display menu
: EEPROM setting menu
: Preautomatic Adjustment menu
: During preadjustment adjustment
: Preadjustment error (adjustment value output)
: Preadjustment normal end (adjustment value output)
: During ATT automatic adjustment
– 13 –
MD-MT270H

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