LG 50PZ950-ZA (CHASSIS:PD12A) Service Manual ▷ View online
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* Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight
around is blocked. (Illumination is less than 10ux).
(2) Measure and adjust after sticking the Color Analyzer (CA-
100+, CA210 ) to the side of the module.
(3) Aging time
After aging start, keep the Power on (no suspension of
power supply) and heat-run over 5 minutes
power supply) and heat-run over 5 minutes
4-4. Serial number download & Model
name D/L and Check Tool Option.
(1) Press "Power on" button of a service R/C.(Baud rate :
115200 bps)
(2) Connect RS232-C Signal Cable and start ‘Option Check
Program Ver3.8’
(3) Scan serial Number and press ‘F5’ button.
(4) Check ‘OK’ on program (1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number
(4) Check ‘OK’ on program (1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number
and Model Name.
4-5. Check Tool Option and write Country
Group & Area Code(Option) D/L
4-6. Checking the EYE-Q Operation.
(1) Press the EYE Key on the adjustment remote controller.
(2) Check the Sensor DATA ( It must be under 10) and keep
(2) Check the Sensor DATA ( It must be under 10) and keep
the data longer than 1.5s
(3) Check ‘OK’
(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)
* IF you press IN-STAP Button, change Green Eye-check OSD.
* IF you press IN-STAP Button, change Green Eye-check OSD.
4-7. Ping TEST
* This test is to check Network operation.
(1) Equipment Setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
2) Input IP set up for an inspection to Test
*IP Number : 12.12.2.2
(2) LAN PORT inspection (PING TEST)
* In this case Network setting is on Manual Setting.
1) Play the LAN Port Test Program.
2) connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
2) connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
(3) Check Wireless function.
1) Connect set and Dongle of Wireless to Cable of HDMI &
TTA 20Pin
2) At OSD of SET, check the message like Fig 3.
3) Detach Cable of Wireless Dongle
3) Detach Cable of Wireless Dongle
Model Name
PZ950
PZ750
PZ570
Tool Option 1
50 INCH
32777
32793
32809
60 INCH
32781
32797
32813
Tool Option 2
50 INCH
65
130
195
60 INCH
65
130
195
Tool option 3
19807
19807
19743
Tool option 4
7348
7348
7348
Tool option 5
14921
14921
14920
Tool option 6
857
857
857
Area option / Code
0
0
0
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4-8. Magic Motion Remote Controller test
Required Equipment
- RF Remote Controller for test, IR-KEY-Code Remote
- RF Remote Controller for test, IR-KEY-Code Remote
Controller for test
* You must confirm the battery power of Remote Controller
before test
(Recommend that change the battery per every lot)
(1) If you select the ‘start key(Mute)’ on the controller, you can
pairing with the TV SET.
(2) You can check the cursor on the TV Screen, when select
the ‘OK Key’ on the controller
(3) You must remove the pairing with the TV Set by select
‘Vol+(STOP) Key’ on the controller
4-9. 3D Function Test
Required Equipment
O
Pattern Generator : MSHG-600, MSPG-6100 [SUPPORT
HDMI1.4])
MODE : HDMI mode NO. 872
Pattern No.83
Pattern No.83
(1) Please input 3D test pattern like below (HDMI mode NO.
872 , pattern No.83)
(2) When 3D OSD appear automatically, then press OK button
on ADJ Remote Controller.
(3) Check the picture. The picture must be same as below.
(Don’t have to wear 3D glasses.)
4-10. Check RF Emitter.
Required Equipment
- Pattern Generator : 3D-GT002, MSHG-600,
MSPG-6100 [SUPPORT HDMI1.4])
MODE : HDMI mode NO. 872
Pattern No.83
MSPG-6100 [SUPPORT HDMI1.4])
MODE : HDMI mode NO. 872
Pattern No.83
(1) On 3D Mode, Check the picture like below.
(2) If RF Emitter is correctly working, you can see that the
lamp of RF tester turns on.
5. Set Information
(Serial No & Model name)
5-1. Check the serial number
& Model Name
(1) Push the menu button in DTV mode.
(2) Check the Serial Number
(2) Check the Serial Number
Select the STATION -> Diagnostics -> To set
6. SW Download Guide.
* Put a *.bin to USB Stick and Turn on TV
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
(2) Automatically detecting update file in USB Stick
* If your downloaded program version in USB Stick is Low,
it didn’t work.
But your downloaded version is High, USB data is
automatically detecting.
automatically detecting.
(3) Show the message “Copying files from memory”
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically.
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically.
After turn on TV, Please press ‘IN-STOP’ button on ADJ
Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
OPTION MENU.
(6) When TV turn on, check the Updated version on
Diagnostics MENU.
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BLOCK DIAGRAM
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EXPLODED VIEW
303
209
208
400
580
201
601
200
300
301
207
304
202
302
203
240
604
520
602
501
590
204
205
206
120
910
570
540
560
900
305
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
A10
A9
LV1
A12
A21
A2
A13
A4
A23
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