DOWNLOAD Sony KDL-40HX750 / KDL-46HX750 / KDL-46HX751 / KDL-55HX750 / KDL-55HX751 Service Manual ↓ Size: 2.01 MB | Pages: 54 in PDF or view online for FREE

Model
KDL-40HX750 KDL-46HX750 KDL-46HX751 KDL-55HX750 KDL-55HX751
Pages
54
Size
2.01 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40hx750-kdl-46hx750-kdl-46hx751-kdl-55hx750-kd.pdf
Date
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Sony KDL-40HX750 / KDL-46HX750 / KDL-46HX751 / KDL-55HX750 / KDL-55HX751 Service Manual ▷ View online

KDL-40HX750/46HX750/46HX751/55HX750/55HX751 40
SECTION 5 - UPDATES AND ADJUSTMENTS
4.  To clear the LCD Panel operating hours after replacing the LCD
Panel, press 
7
 
 
0
.
SELF CHECK
000 RESERVED
--------------------- --------------------- --------------------- 00
000 RESERVED
--------------------- --------------------- --------------------- 00
002 MAIN_POWE --------------------- --------------------- --------------------- 00
003 DC_ALERT
--------------------- --------------------- --------------------- 00
003 AUD_PROT
--------------------- --------------------- --------------------- 00
003 HDMI_EQ
--------------------- --------------------- --------------------- 00
003 TU_DEMOD --------------------- --------------------- --------------------- 00
004 VLED
--------------------- --------------------- --------------------- 00
004 LD_ERR
--------------------- --------------------- --------------------- 00
005 HFR_ERR
--------------------- --------------------- --------------------- 00
005 TCON_ERR
--------------------- --------------------- --------------------- 00
005 P_ID-ERR
--------------------- --------------------- --------------------- 00
006 BACKLITE
--------------------- --------------------- --------------------- 00
007 TEMP_ERR
--------------------- --------------------- --------------------- 00
007 FAN_ERR
--------------------- --------------------- --------------------- 00
010 EMITTER
--------------------- --------------------- --------------------- 00
101 VPC_WDT
--------------------- --------------------- --------------------- 00
102 MEPS_WDT --------------------- --------------------- --------------------- 00
103 HOST_WDT --------------------- --------------------- --------------------- 00
104 STBY_WDT
--------------------- --------------------- --------------------- 00
00345   000333   00000
Panel operation time
Panel operation time 
5.  Proceed to Clearing the
Self Check Diagnosis History.
CLEARING THE SELF CHECK DIAGNOSIS HISTORY
After resetting the panel operation time, clear the
Self Check screen.
6.  To clear the error history and error count press
8
 
 
0
.
SELF CHECK
000 RESERVED
--------------------- --------------------- --------------------- 00
000 RESERVED
--------------------- --------------------- --------------------- 00
002 MAIN_POWE --------------------- --------------------- --------------------- 00
003 DC_ALERT
--------------------- --------------------- --------------------- 00
003 AUD_PROT
--------------------- --------------------- --------------------- 00
003 HDMI_EQ
--------------------- --------------------- --------------------- 00
003 TU_DEMOD --------------------- --------------------- --------------------- 00
004 VLED
--------------------- --------------------- --------------------- 00
004 LD_ERR
--------------------- --------------------- --------------------- 00
005 HFR_ERR
--------------------- --------------------- --------------------- 00
005 TCON_ERR
--------------------- --------------------- --------------------- 00
005 P_ID-ERR
--------------------- --------------------- --------------------- 00
006 BACKLITE
--------------------- --------------------- --------------------- 00
007 TEMP_ERR
--------------------- --------------------- --------------------- 00
007 FAN_ERR
--------------------- --------------------- --------------------- 00
010 EMITTER
--------------------- --------------------- --------------------- 00
101 VPC_WDT
--------------------- --------------------- --------------------- 00
102 MEPS_WDT --------------------- --------------------- --------------------- 00
103 HOST_WDT --------------------- --------------------- --------------------- 00
104 STBY_WDT
--------------------- --------------------- --------------------- 00
00345   000333   06789
7.  Exit
Self Check by turning the TV power off.
8.  Cycle AC Power. 
(Unplug and plug AC Cord from the AC Outlet).
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 41
SECTION 5 - UPDATES AND ADJUSTMENTS
OPTIONAL ADJUSTMENTS
All Sony TVs are set for optimal viewing performance. Refer to the following
instructions if the customer requests additional adjustments.
ENABLING VCOM TO ADJUST THE PICTURE
The VCOM adjustment displays a Green screen while you adjust the picture.
1.  Take the TV out of deep Standby mode by pressing
POWER
 
to turn on the TV.
2.  Press 
POWER
to turn the TV back off.
3.  Press the following buttons on the Remote Commander within a
second of each other:
 
DISPLAY
 
Channel
5
 
 Volume 
+
 
 
POWER
DIGITAL
SERVICE
001 OP
000 VERS   
---
<MAIN>
<EXT>
DM1.027AAA
AA
RF:0000
WF1.002W00AA
WF:9.2.1.12.4
DF3.130W00AA
WF:0A
YM1.409W00AA
FD:0.068
M4.091C
(DM1.027AAA)
DD1.009W00AA
PK1.009W00AA
<PEM>
MID:0D33A116
-------------------
PID:01042040
-------------------
PNL:LTY460HQ0502
TUNER: ENABLE
-------------------
-------------------
4.  Press 
JUMP
 or 
OPTIONS
on the Remote Commander until 
the
VPC menu displays.
5.  Press 
2
to move to the
002 VCOM category.
VPC
SERVICE
002
000 
VCOM
ENABLE             0
6.  Enable the
VCOM by pressing
3
to increase the data  
value to 
1.
7.  Press 
1
to move to the
 001 ADJUST item.
VPC
SERVICE
002
001 
VCOM
ADJUST            64
8.  Change the value of the
001 ADJUST item to adjust the  
picture by pressing
3
to increase the data value or
6
  
to decrease the data value.
NOTE: When changing the data value, the screen will turn
green for approximately 3 seconds before returning to the
service adjustment screen.
VPC
SERVICE
001 
001 
VCOM
ADJUST             69
9.  When the picture is clear, press
MUTING
then
0
 to  
WRITE (Save) the changes.
VPC
WRITE
002
001 
VCOM
ADJUST             64
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 42
SECTION 5 - UPDATES AND ADJUSTMENTS
10.  Do one of the following:
a.  If adjustments are complete, exit
Service Mode by turning  
the TV power off.
b.  Proceed to 
Setting White Balance Adjustments.
SETTING WHITE BALANCE ADJUSTMENTS
White Balance adjustment data is located on the DIGITAL menu.
11.  Press 
2
 to move to 
006 WB category.
VPC
SERVICE
006 
000 
WB
R_DRV            128
12.  To change the data value of the
R_DRV, press 
3
 to increase  
the value or
6
to decrease the value.
NOTE: The data value must be set between the range 1 to 255.
13.  Press 
1
to move to the next item (
001 G_DRV).
14.  To change the data value, press
3
to increase the value or
6
 to 
decrease the value.
15.  Repeat steps 6 and 7 for each of the following items:
 
002 B_DRV
 
003 R_BKG
 
004 G_BKG
 
005 B_BKG
16.  To save the changes, press
MUTING
then press
0
.
17.  Exit
Service Mode by turning the TV power off.
RESETTING THE TV TO FACTORY CONDITION
Use the following instructions to restore the User Adjustments and Channel
Memory settings to the preset Factory Conditions.
1.  Turn the TV On by pressing
POWER
, then wait approximately
40 to 60 seconds.
2.  While holding down   on the Remote Commander, press the
POWER
button on the side of the TV.
3.  The set restarts and displays the Initial Setup screen. This may
take several minutes.
KDL-40HX750/46HX750/46HX751/55HX750/55HX751 43
SECTION 5 - UPDATES AND ADJUSTMENTS
RESETTING THE TV TO FACTORY CONDITION USING 
SERVICE MODE
1.  Take the TV out of deep Standby mode by pressing
POWER
to 
turn on the TV.
2.  Press 
POWER
to turn the TV back off.
3.  Press the following buttons on the Remote Commander within a
second of each other:
 
DISPLAY
 
Channel
5
 
 Volume 
+
 
 
POWER
4.  If necessary, press
JUMP
 or 
OPTIONS
to go to DIGITAL menu.
5.  Press the following buttons on the Remote Commander within a
second of each other:
 
8     MUTING
  0
.
SERVICE changes to green RST.
RST executes the command and displays EXE.
EXE-RST displays green, then red indicating the TV is writing the
data.
6.  When the process is complete the green SERVICE text displays
and the LED display as shown below:
 
 
TIMER   
 Standby 
   POWER
7.  Cycle AC Power  
(Unplug and plug AC Cord from the AC Outlet).
The set restarts and displays the Initial Setup screen.  
This may take several minutes.
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