Zenith P42W46X - 42" Flat Panel Plasma ED-Ready TV, Руководство по обслуживанию

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ADJUSTMENT INSTRUCTIONS
4. HDCP download
4-1. Setting up & Confirming the G-prove
: Refer to 3-1 and 3-2.
4-2. HDCP download method
(1) Click [Command -> NVRAM Write]
(2) When the window of [NVRAM Write] is showed, select
“LGEKEY1.bin” to insert fill up in the File.
(3) LGEKEY1 : first KEY value
(4) Address : insert ‘0’
(5) After finishing inputs, click the button [OK] to write HDCP
key in the EEPROM.
(6) It means the end of the HDCP key download that the
message of Output terminal is showed as below.
5. POWER PCB Assy Voltage
Adjustments
(Va, Vs Voltage Adjustments)
5-1. Test Equipment :
D.M.M. 1EA
5-2. Connection Diagram for Measuring
Refer to Fig 5.
5-3. Adjustment Method for
P/No. 3501V00180A B/D
(1) Va Adjustment
1) After receiving 100% Full White Pattern, HEAT RUN.
2) C terminal of D.M.M to Va pin of P805, connect
- terminal to GND pin of P805.
3) After turning RV501, voltage of D.M.M adjustment as
same as Va voltage which on lable of panel right/top
(Deviation; ±0.5V)
(2) Vs Adjustment
1) C terminal of D.M.M to Vs pin of P805, connect
– terminal to GND pin of P805.
< 3501V00180A >
< 3501V00182A >
(Fig 5) Connection Diagram of power adjustment for measuring
(Fig 4)
(Fig 3)
Each PCB assembly must be checked by check JIG set.
(Because power PCB Assembly damages to PDP Module,
especially be careful)