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DPX-MP5070
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
34,35
KR0,KR1
36
GSO1
37
NC
38
GCLK1
39~41
NC
42~45
KR2~KR5
46~49
KS0~KS3
50
PALSE_A
51
PALSE_B
52
COR_SCL
53
COR_SDA
54
VSS2
55
NC
56
VDD2
57~69
NC
70
ROMCOL_WR
71~80
NC
TE
L 13942296513
How to enter the test mode
• In order to enter the test mode, while pressing down [ATT]
+ [WOW] keys simultaneously, press [SRC] key.
Test mode conditions
• The test mode starts up when STANDBY source is selected.
• The volume value is -10dB. (30 on the display)
• Beep prohibited.
• All lights displayed.
• WOW : OFF
• EQ : Natural
• SPEANA : PEAK HOLD
Test Mode (Display)
• Since the display has many segments, it is possible to con-
firm on the bridges with other segments. (Only when the
www
source is set to STANDBY)
[
], [
], [FM], [AM] keys are used to switch the display
segments.
.
[
], [
] keys are used to switch the grids. (Forward and
Reverse)
8
I/O
Function
I
Key return input
O
FL control data output terminal 1
O
O
FL control clock output terminal
O
I
Key return input
O
Key scan output
I
Rotary encoder A-pulse input
I
Rotary encoder B-pulse input
I/O
ROM correction E2P control
I/O
ROM correction E2P control
-
Microcomputer GND terminal
O
-
Microcomputer power supply terminal
O
O
ROM correction E2P writing setting mode
O
TEST MODE
x
ao
u163
y
i
2 9
8
Processing Operation Description
Output / HiZ switching
E2P writing mode : H, All others : L
Q Q
3
6 7
1 3
1 5
[FM], [AM] keys are used to switch the segments. (Forward
and Reverse)
Test mode
(Display of DC offset detection presence/absence)
• When in this mode, the mode for "Display of DC offset de-
tection presence/absence" will be added in the MENU items
at the time when Test Mode Standby is the source. This will
make it possible to confirm results with presence-or-absence
detection.
MENU selection : DIMMER adjustment → ... → (NAVI ATT
ON/OFF) → (CODE STBY) → Display of DC offset detec-
tion presence/absence.
• Display
DC Offset detected : DC Err
DC Offset not detected : DC OK
co
* The detection information in the EEPROM can be forcibly
cleared by pressing [
.
seconds while the DC Offset detection (DC Err) is being
displayed. In this case, the display will be for DC Offset not
detected. (DC OK).
9 4
2 8
0 5
8
2 9
9 4
2 8
m
] or [
] key for more than two
9 9
9 9
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