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Model
DVP-NS3100ES
Pages
102
Size
10.53 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-ns3100es.pdf
Date

Sony DVP-NS3100ES Service Manual ▷ View online

17
DVP-NS3100ES
2-7. Changer Manual Move
On this test mode screen, selecting [7] enables the machine operation
such as disc loading. The following screen appears.
Display when [7] is selected in the Drive Manual Operation
## Changer Manual Move ##
ENTER  : Mecha Initial
PLAY   : Loading In
STOP   : Loading Out
OP/CL  : Door Open/Close
UP     : Poper Up
DOWN   : Poper Down
jogFOR : Table R StepTurn
jogPRV : Table L StepTurn
DISP   : Sensor Status
RETURN : Exit
[ENTER]
: Performs initialization of mechanism deck.
Mecha Initial
Because the mechanical initialization is
performed when the machine enters the Drive
Manual Operation mode, use this item when
an error such as adjustment error occurs.
[PLAY]
: Not used in this set.
Loading In
[STOP]
: Not used in this set.
Loading Out
[OP/CL]
: Opens and closes the door.
Door Open/Close
Z
key)
[UP]
: Not used in this set.
Poper Up
[DOWN]
: Not used in this set.
Poper Down
[jog FOR]
: Not used in this set.
Table R step Turn
[jog PRV]
: Not used in this set.
Table L step Turn
[DISP]
: Not used in this set.
Sensor Status
2-8. Changer Mecha Check
Not used in this set.
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 [TOP MENU] and [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Clearing emergency history
Press [DISPLAY] 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-NS3100ES(X)
        Region   :xxx(x)
Exit : RETURN
IF con : IC404 on the MAIN board
B/E
: IC256 on the MAIN board
F/E
: IC105 on the MAIN 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.
18
DVP-NS3100ES
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 (IC404) on the
MAIN board kept “low”, turn the power on.
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
x
button 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
START
FINISH
All segments turn on
Model type display
Destination display
Version display
ROM creation date display
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
x
button 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
x
button 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  
x
  button)
SIRCS reception check
SIRCS reception check finish
19
DVP-NS3100ES
8. Display Test Mode Result Indication
After the Jog and LED check finished, it displays result of Display
Test mode.
At this time, even if a signal from a key on the set or remote
commander is received, nothing changes.
At the SIRCS reception check, Key check, Jog and LED 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)
Also, if two or more checks have not completed yet
All three checks are erroneous
“SI  KY JO NG”
Two checks are erroneous
“SI
   JO NG”
“SI  KY
NG”
“     KY JO 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.
SI : SIRCS reception check
KY : Key check
JO : Jog and LED check
NG : There are error items.
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.
9 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>
MULTI
HYBRID
AUDIO
VIDEO
VCD
DVD
CD
SA-CD
Key check finish
Cancel processing
(SIRCS key code receiving)
I/
1
SA-CD/CD
MULTI/2CH
DIMMER
VIDEO OFF
A
N
X
x
H
Using the grid 1 to grid 12, the
following characters are displayed.
“TEST OK”
Self check mode finish
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
.>  knob is turned as described below.
If the
x
button is pressed during the Jog and LED check, the Jog
and LED check finishes and it displays result of the Display Test
mode. (See next item)
DIMMER (Amber)
clockwise
counterclockwise
VIDEO OFF (Amber)
20
DVP-NS3100ES
SECTION  6
ELECTRICAL  ADJUSTMENTS
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) Remote commander
RM-ASP002
4) CD reference disc
LUV-P01 (4-999-032-01)
YEDS-18 (3-702-101-01)
PATD-012 (4-225-203-01)
5) DVD reference disc
TDV-520CS0 (J-2501-236-A) (single layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-504 (J-6090-088-A) (single layer) (NTSC)
TDV-540C (J-2501-235-A) (dual layer) (NTSC, Opposite)
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-505 (J-6090-089-A) (dual layer) (NTSC)
6) SA-CD reference disc
HLXA-509 (J-6090-090-A)
7) Extension Cable (J-2501-086-A)
6-1. OPTICAL  TRAVERSE  UNIT  CHECK
In the case of quality judgement when the defect of the optical
traverse unit like the skip etc. is thought, and in case of operation
confirming when replacing optical traverse unit, select “ALL” of
“1. DRIVE AUTO ADJUSTMENT” in the test mode (refer to page
13, 15), adjust DVD-SL (single layer), CD and DVD-DL (dual layer),
and confirm whether the result of each setting value is the range of
the following specification.
DVD-SL
CD
DVD-DL
L0
L1
An.Off.A
20 to E0
20 to E0
20 to E0
An.Off.B
20 to E0
20 to E0
20 to E0
An.Off.C
20 to E0
20 to E0
20 to E0
An.Off.D
20 to E0
20 to E0
20 to E0
An.Off.E
20 to E0
An.Off.F
20 to E0
An.G.Main
0E to 1C
0E to 1A
1D to 28
1D to 28
An.G.Side
0C to 1C
RF level
70 to F0
70 to F0
60 to F0
60 to F0
FE S L0
74 to FF
74 to FF
54 to FF
FE S L1
54 to FF
VTS2
00 to 10
TE levDVD
28 to 48
28 to 48
28 to 48
TE levCD
34 to 60
TE Offset
D0 to FF
A0
 
to
 
CC
20 to E0
20 to E0
00 to 30
00 to 30
00 to 30
FCS Gain
20 to 3F
18 to 38
20 to 48
20 to 48
TRK Gain
30 to 50
30 to 50
30 to 50
30 to 50
FCS Bal.1
FCS Bal.2
36 to 4F
36 to 4F
36 to 4F
36 to 4F
REFQ1
REFQ2
0C to 30
14 to 24
0C to 30
0C to 30
Jitter
07 to 14
07 to 0F
07 to 14
6-2-2.
Progressive Video Output Level Adjustment
<Purpose>
This adjusts progressive video output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (Y)
connector (J620) (75 
 terminated)
Instrument
Oscilloscope
Adjusting element
RV600
Specification
1.0 
+
0
0
.
.
0
0
4
2
 Vp-p
Adjusting method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Adjust the RV600 to attain 1.0 
+
0
0
.
.
0
0
4
2
 Vp-p.
Fig. 6-2
1.0 
+0.04
 Vp-p
–0.02
1.0 
+0.04
 Vp-p
–0.02
6-2. ADJUSTMENT  OF  VIDEO  SYSTEM
6-2-1.
Video Level Adjustment
<Purpose>
This adjustment is made to satisfy the NTSC standard, and if not
adjusted correctly, the brightness will be too large or small.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
VIDEO OUT connector (J502)
(75 
 terminated)
Instrument
Oscilloscope
Adjusting element
RV601
Specification
1.0 
+
0
0
.
.
0
0
4
2
 Vp-p
Adjusting method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Adjust the RV601 to attain 1.0 
+
0
0
.
.
0
0
4
2
 Vp-p.
Fig. 6-1
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