Operation Check After Repair Service; Check Item; Check Procedure - Beko L6B PDP TV Service Manual

Beko Elektronik A.S

6. Operation Check after Repair Service

6-1 Check Item

Check I t em
TCP A ssem bl i ng
condi t i on
Dr i ve boar d
M odul e
Y BUFFER
assem bl e
Logi c & Logi c
check
Buf f er
Har ness
M at er i al M i xi ng

6-2 Check Procedure

1) Visual check as following
a. Assembling condition of module.
b. No problem on the connection of module.
c. The grounding and easily short-circuited parts are not damaged.
2)Check the Dip Switch is located module inside.
3) Turn on the power to PDP module, and then check that LED lights up and the SET is working well.
4) Check the power voltage after turn on the power, and then check the Display condition by tapping slightly the
Y-FPC 2 or 3 times.
5) Check whether something wrong during Full White Pattern period.
6) If something wrong, each voltage should be set to the standard voltage by using Multi-Tester and adjusting
tools.
7) Adjust the waveform, using Oscilloscope for the waveform adjusting point.
8) Check the discharge of front panel by changing the image for each pattern.
Service Manual
Speci f i cat i on
Secur el y connect ed or
t i ght ened
Secur el y connect ed
No m at er i al m i xi ng
.
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