Sony DVP-NS400D Service Manual page 86

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2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and
key input.
Input
Voltage [V]
Pin ed
0 SURROUND
0.70
1.31
1.97
2.59
3.3
2-3-1. FLD and LED All ON
2-3-1-1. Transition Keys in Self Check Mode
[STOP] [OPEN/CLOSE]
• key and
[LEFT]
• key on the main unit and the remote commander
2-3-1-2. Operation and Display
In this mode, all LEDs except STANDBY LED and all segments
of FLD turn ON.
Example of FLD all ON
TE
L 13942296513 VIDEO CD
MPEG
D V D
DTS
C D
Digital
2-3-2. Main Unit Key Name Display and Key Code Display
2-3-2-1. Transition Keys in Self Check Mode
• Keys on main unit except keys transited in self check
2-3-2-2. Operation and Display
When a key on the main unit is pressed in the Self Check mode,
the name of that key is displayed on the FLD. Also, the key name
display and the key code display can be switched with the
PLAY]
key on the remote commander. "NOTHING" is displayed
when nothing is entered. Also, VIDEO CD, DVD, and CD seg-
ments turn on when a communication error occurred.
FLD display (at input of
VIDEO CD
MPEG
D V D
DTS
C D
Digital
www
.
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(BNRKEY) (O/C)
Pin ef
OPEN/CLOSE
BNR PAUSE
– PREVIOUS
– NEXT
– –
– –
key on the main unit
TITLE
DISC
NTSC
S H U F F L E S H U F F L E
PGM
REPEAT 1
ANGLE
PBC
A- B
[PLAY]
key on the main unit)
TITLE
DISC NTSC
S H U F F L E
PGM
REPEAT 1
ANGLE
PBC
A- B
x ao
y
i
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8
IC404: Pin No. (Signal)
(PLAY) (DISPLAY)
Pin eg Pin eh
PLAY STOP
– DISPLAY
– DVD MENU
– RETURN
– TITLE
– –
Q Q
TRACK
CHAP INDEX
3 6 7 1 3
[DIS-
TRACK
CHAP INDEX
u163
.
6-13
2 9 9 4 2 8
(CURSOR)
Pin ej
ENTER
DOWN
LEFT
UP
RIGHT
–
HOUR
MIN
1 5 0 5 8 2 9 9 4
HOUR
MIN
m
co
9 9
SEC
2 8 9 9
SEC