LG 32LN5700 (CHASSIS:LA33B) Service Manual ▷ View online
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
6/ 35
Reform: 12. 02. 03
LG Electronics
4. Automatic Adjustment
4.1 MAC address D/L , HDCP1.4/HDCP2.0 KEY, Widevine key D/L, ESN D/L
Connect: USB port
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
▪ check the test process: DETECT -> MAC -> HDCP(1.4/2.0) -> Widevine -> ESN
▪.Play : Press Enter key
▪. Result: Ready, Test, OK or NG
▪. Printer Out (MAC Address Label)
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
▪ check the test process: DETECT -> MAC -> HDCP(1.4/2.0) -> Widevine -> ESN
▪.Play : Press Enter key
▪. Result: Ready, Test, OK or NG
▪. Printer Out (MAC Address Label)
4.3 LAN Inspection
4.3.1 Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
▪ Each other connection to LAN Port of IP Hub and Jig
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
7/ 35
Reform: 12. 02. 03
LG Electronics
4.3.2 LAN inspection solution
▪ LAN Port connection with PCB
▪ Setting automatic IP
▪ LAN Port connection with PCB
▪ Setting automatic IP
▪ If you want manual connection, enter Network connection at MENU Mode of TV. Press Start
connection key, then Network will be connected.
connection key, then Network will be connected.
4.3.3 Setting state confirmation
-
If automatic setting is finished, you confirm IP and MAC Address at ‘in start’ menu mode.
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
8/ 35
Reform: 12. 02. 03
LG Electronics
4.3.4
HDCP 1.4/2.0 Inspection
- Confirm Key input Data at the “IN START” MENU Mode
4.3.5
ESN Inspection
- Confirm Key input Data at the “IN START” MENU Mode
4.3.6 WIDEVINE Key Inspection
. WIDEVINE Key Inspection
- Confirm Key input Data at the “IN START” MENU Mode
- Confirm Key input Data at the “IN START” MENU Mode
4.4 LAN PORT INSPECTION(PING TEST)
4.4.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
9/ 35
Reform: 12. 02. 03
LG Electronics
4.4.2. LAN PORT inspection (PING TEST)
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
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
4.5 Model name & Serial number Download
4.5.1 Model name & Serial number D/L
■ Press “Power on” key of service remocon.(Baud rate : 115200 bps)
■ Connect RS-232C Signal to USB Cable to USB.
■ Write Serial number by use USB port.
■ Must check the serial number at Instart menu.
4.5.2 Method & notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing Technology Group.
C. Serial number D/L must be conformed when it is produced in production line,
B. Setting of scan equipment operated by Manufacturing Technology Group.
C. Serial number D/L must be conformed when it is produced in production line,
because serial number D/L is mandatory by D-book 4.0
※
Manual Download (Model Name and Serial Number)
If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number
is initialized.( Not always)
There is impossible to download by bar code scan, so It need Manual download.
a. Press the ‘instart’ key of ADJ remote controller.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 47LM760S-ZA) or Serial number like photo.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 47LM760S-ZA) or Serial number like photo.
Click on the first or last page to see other 32LN5700 (CHASSIS:LA33B) service manuals if exist.