DOWNLOAD Sony DVP-CX995V Service Manual ↓ Size: 8.44 MB | Pages: 116 in PDF or view online for FREE

Model
DVP-CX995V
Pages
116
Size
8.44 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-cx995v.pdf
Date

Sony DVP-CX995V Service Manual ▷ View online

29
DVP-CX995V
3. Mecha Aging
The mechanism aging is not supported.
4. Emergency History
### EMG. History ###
Laser Hours
            CD         xxh xxm
            DVD        xxh xxm
01.00 00 00 00    00 00 00 00
   00 00 00 00    00 00 00 00
02.00 00 00 00    00 00 00 00
   00 00 00 00    00 00 00 00
Select : 1-9   Scroll : UP/DOWN
(1: Last EMG.)   Exit : RETURN
On the Test Mode Menu screen, selecting [4]  displays the
information such as servo emergency history. The history
information from last “1” up to “10” can be scrolled with [
Q] key or
[q]  key. Also, specific information can be displayed by directly
entering that number with the ten-key pad from [1] to [9].
The upper two lines display the laser ON total hours. Data below
minutes are omitted.
Clearing History Information
Clearing laser hours
Press [DISPLAY] and [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Clearing emergency history
Press [TOP MENU] and [CLEAR] keys in this order.
Initializing setup data
Press [MENU] and [CLEAR] keys in this order.
The data have been initialized when “Set Up Initialized”
message is displayed.
The EMG. History display screen will be restored soon.
5. Version Information
### Version Information ###
IF con     Ver:x.xxx(xxxx)
B/E        Ver:xxx xxx
F/E        Ver:xx
        Model    :DVP-CX995V
        Region   :xxx(x)
Exit : RETURN
IF con : IC304 on the MB board
B/E
: IC205 on the MB board
F/E
: IC104 on the MB board
6. Video Level Adjustment
On the Test Mode Menu screen, selecting [6] displays color bars for
video level adjustment. During display of color bars, OSD disappears
but the menu screen will be restored if pressing the [RETURN] key.
DISPLAY  SECTION
DISPLAY  TEST  MODE
Execute the Self Check Mode along the following flow.
1. Entering the Display Test Mode
The Display Test mode starts if either of the following conditions is
satisfied.
Condition 1:
With the SELF_CHECK (pin oj) of the IF CON (IC304) on the
MB board kept “low”, turn the power on. (Short the CL301)
Condition 2:
While pressing the
x
key on the set when the set is in standby
state, press the [RETURN] 
t  [DISPLAY]  key on the remote
commander and the mode transits to the Self Check mode.
When the Self Check mode started, “TEST START” is displayed
on the FL tube for 2 seconds and then the Self Check proceeds to
the IF CON information display.
2. Releasing the Display Test Mode
To release the Self Check mode, disconnect the AC plug.
3. IF CON Information Display
When enter this mode, it displays as follows.
If the [DISC/AMS] knob is pressed, the test proceeds to the following
FL tube GRID and SEGMENT check.
I/F CON information
FL tube grid and segment check 
SIRCS reception check
Key check
Jog and LED check
Keyboard check
START
FINISH
All segments turn on
Model type display
Destination display
Version display
ROM creation date display
30
DVP-CX995V
4. FL Tube Grid and Segment Check
First, a grid lights up one after another, and when grid 16 lights up,
all grids light up.
Next, all grids go off, and segments are displayed while changing
the patterns.
A way of this display is repeated.
(The interval of grid lighting is 0.2 second, and that of segment
lighting is 0.4 second.)
If the [DISC/AMS] knob is pressed, the test proceeds to the following
SIRCS reception check.
5. SIRCS Reception Check
Upon start of the SIRCS reception check, “SIRCS CHECK” is
displayed on the FL tube.
Once the SIRCS key code is received, the test proceeds to the
following Key check.
If the [DISC/AMS]  knob is pressed as a cancel processing of the
SIRCS reception check, the test proceeds to the following Key check.
FL tube GRID check
The 18th SEG of each GRID on
GRID16 on
ALL OFF
The 1st SEG of each GRID on
The 2nd SEG of each GRID on
GRID1 on
(0.2 sec interval)
(0.2 sec interval)
(0.2 sec interval)
(0.4 sec interval)
(0.4 sec interval)
(0.4 sec interval)
(0.4 sec interval)
(ALL GRIDs light up)
(0.2 sec interval)
GRID2 on
Wait  for SIRCS code receiving
(Once the SIRCS code is 
received, the check finishes.)
Cancel processing
(Press the 
[DISC/AMS]
 knob)
SIRCS reception check
SIRCS reception check finish
6. Key Check
After the SIRCS reception check finished, the Key check is executed.
Upon start of the Key check, “KEY CHECK” is displayed on the
FL tube.
25 keys are checked as described below.
Each time a key is pressed, the specified segment lights up, and at
one second after all keys were pressed, all of FL tube go off and the
Key check finishes.
If the SIRCS key code is received as a cancel processing of the Key
check, the test proceeds to the following Jog and LED check.
Key check
<KEY>
<SEGMENT>
AUDIO
N
PROGRESSIVE
ALL DISCS
TRACK
;
Digital
MP3
SHUFFLE
REPEAT
1
PGM
A-
B
HYBRID
ANGLE
NTSC
DISC
GROUP
TITLE
X
VCD
DVD
CD
SA-CD
Key check finish
Cancel processing
(SIRCS key code receiving)
I/
1
FL OFF
TIME/TEXT
PICTURE MODE
REPEAT
LOAD
FOLDER
ONE/ALL DISCS
DISC EJECT
OPEN/CLOSE
H
X
x
TOP MENU
MENU
DISPLAY
O
RETURN
t
R
T
r
Jog stick
DISC/AMS
+100
DISC CHANGE
DIRECT SEARCH
VIDEO
31
DVP-CX995V
7. Jog and LED Check
After the Key check finished, the Jog and LED check is executed as
follows.
Upon start of the Jog and LED check, “JOG AND LED” is displayed
on the FL tube.
There are six LEDs. The order in which the LEDs light up when the
[DISC/AMS] knob is rotated as described below.
If the [DISC/AMS] knob is pressed during the Jog and LED check,
the Jog and LED check finishes and the test proceeds to the following
KEYBOARD check.
8. Keyboard Check
After the Jog and LED check finished, the Keyboard check is
executed.
Once a signal is received from the keyboard, the Keyboard check
finishes.
The “KEYBOARD” is displayed on the FL tube until a signal is
received from the keyboard.
If the [DISC/AMS] knob is pressed during the Keyboard check, the
Keyboard check finishes and the test proceeds to the following check.
When the Keyboard check finished, it displays result of Display
Test mode. (See next item)
SACD (Blue)
clockwise
counterclockwise
MULTI CHANNEL (Blue)
DISC CHANGE (Amber)
DIRECT SEARCH (Green)
FL OFF (Amber)
HDMI (Blue)
9. Display Test Mode Result Indication
After the Keyboard check finished, it displays result of Display Test
mode.
At this time, even if a signal from a key on the set, remote
commander, or keyboard is received, nothing changes.
At the SIRCS reception check, Key check, Jog and LED check, and
Keyboard check, if you proceed to the next check without completing
current check, the check name that has not completed yet is displayed
instead of “TEST OK”, as follows.
If SIRCS reception check has not completed
“SIRCS NG”
(If JOG dial is pressed during SIRCS
reception check)
If KEY check has not completed
“KEY NG”
(If SIRCS key code is received during KEY
check)
If JOG and LED check has not completed
“JOG LED NG”
(If JOG dial is pressed without rotating JOG
dial even once during JOG and LED check)
If KEYBOARD check has not completed
“KEYBOARD NG”
(If JOG dial is pressed during a signal
reception from keyboard)
Also, if two or more checks have not completed yet
All four checks are erroneous
“S KY J KB NG”
Three checks are erroneous
“S
J KB NG”
“S KY KB NG”
Two checks are erroneous
“ KY KB NG”
“ KY J
NG”
Each error is displayed at the fixed position of the FL tube (not left
aligned), and the items that have completed are blank.
Note:
The alphabets mentioned above denote the following checks.
S
: SIRCS reception check
KY : Key check
J
: Jog and LED check
KB : Keyboard check
NG : There are error items.
Using the grid 1 to grid 12, the
following characters are displayed.
“TEST OK”
Self check mode finish
32
DVP-CX995V
SECTION  5
MECHANICAL  ADJUSTMENTS
POP  UP  MECHANISM  ADJUSTMENT
1. Connect the AC plug of the set to AC consent, then the set
enters standby mode.
2. Press the [TOP MENU], [CLEAR] and
I/
1
keys on the remote
commander in this order, then the set enters the DVD Test
Mode.
3. Select “2. Drive Manual Operation” by pressing the [2] key.
4. Select “8. Changer Mecha Check” by pressing the [8] key.
5. Press the [ENTER] key, then the CDM initializies.
6. Press the [PAUSE] key, then the table rotates to the mechanical
adjustment position, the door opens and the table locks. (Fig.
1)
7. Keep pressing the [w] key to raise the pop up part.
8. Loosen the adjusting screw, move the screwdriver left and right
until the lever (POP UP) does not touch the slit wall, and secure
the screw. (Fig. 2)
The following keys have special functions in this mode.
[Q] key : Loading mechanism IN operation
[q] key : Loading mechanism OUT operation
[w] key : Pop up part UP operation
[W] key : Pop up part DOWN operation
TABLE  SENSOR  ADJUSTMENT
After the Pop Up Mechanism Adjustment, perform this adjustment
continuously.
1. Loosen the fixing screw. Moving the holder little by little, stop
it at a boundary point where the PROGRESSIVE LED (blue)
goes off and the SA-CD LED (white) lights up. If the holder
is moved in reverse direction, stop the holder at a point where
the SA-CD LED goes off and the PROGRESSIVE LED lights
up.
2. Moving the table right and left with a hand after the screw is
fixed, the table will move by the play of the table. If the LEDs
light up alternately, the adjustment will be performed correctly.
(Fig. 3)
Fig. 1
Fig. 2
Fig. 3
Holder (table sensor 400)
S tight,  screw 
(PTTWH3 
×
 6)
Swing
Table (400) assembly
At this position,this 
part will be locked.
Lever (POP-UP 400)
Fix to the center so that the
lever (POP-UP 400) does 
not touch the slit.
Cover (chassis 400)
Page of 116
Display

Click on the first or last page to see other DVP-CX995V service manuals if exist.