Sony DVP-CX860, Service Manual

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6-15
2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and
key input.
2-3-1. FLD and LED All ON
2-3-1-1. Transition Keys in Self Check Mode
•
[STOP]
key and
[PLAY]
key on the main unit
•
[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
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
[DIS-
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
[PLAY]
key on the main unit)
• When the ACS key is used: (Display: ACS TEST )
The ACS key can be tested by rotating the knob.
• When the ENTER key is used: (Display: KEYBOARD TEST)
The keyboard input can be tested by connecting the keyboard.
No.
0
1
2
3
4
5
6
7
8
Input Voltage (V)
0 – 0.1
0.55 – 0.76
1.14 – 1.42
1.76 – 2.1
2.28 – 2.64
2.79 – 3.13
3.34 – 3.62
3.85 – 4.06
4.43 – 4.64
A/D
0 – 20
113 – 156
233 – 291
360 – 430
467 – 541
571 – 641
684 – 741
788 – 831
907 – 950
Resistor
10K(PULL)
1500
1800
2700
3300
4700
8200
15K
56K
Pin
1
(AN5)
STOP
PAUSE
LEFT
DOWN
ENTER
UP
RIGHT
JOG
ACS-ENTER
Pin
2
(AN4)
EJECT
OPEN/CLOSE
PLAY
MEGA CONT
EASY PLAY
FLIP
DISC CHANGE
DIRECT SEARCH
HEX
94
09
0A
23
91
95
93
92
Pin
3
(AN3)
LOAD
REPEAT
TIME/TEXT
SHUFFLE
1/ALL DISCS
TITLE
DISPLAY
DVD MENU
RETURN
HEX
01
02
07
06
05
04
03
08
2C
HEX
8C
0F
21
56
8E
0E
57
0D
0F
Pin
4
(AN2)
SURROUND
DVE/DIMMER
FOLDER A
FOLDER B
FOLDER C
FOLDER D
FOLDER ALL
FOLDER DVD
FOLDER CD
HEX
7D
5F
85
86
88
89
90
84
87
DPX1370 (300-Disc) IC106
VIDEO CD
VIDEO CD
DVD
CD
TRA TRACK CK
TITLE
INDEX INDEX
CHAPTER CHAPTER
Digital DTS
MPEG NTSC
TEXT DISC
ALL DISCS
PBC ANGLE PBC ANGLE
PGM SHUFFLE
DVD CD A B C D
NEXT
NEXT DISC DISC
HOUR MIN SEC SEC
REPEAT 1 A B
-
VIDEO CD
DVD
CD
TRACK
TITLE
INDEX
CHAPTER
Digital DTS
MPEG NTSC
TEXT DISC
ALL DISCS
PBC ANGLE
PGM SHUFFLE
DVD CD A B C D
NEXT DISC
HOUR MIN SEC
REPEAT 1 A B
-