Read LG 50PS30FD-GA (CHASSIS:PE91A) Service Manual online
ⓐ Product ID
ⓑ Serial No
=> Controlled on production line
ⓒ Month, Year
=> Controlled on production line:
ⓓ Model Name
ⓔ Checksum
=> Changeable by total EDID data
ⓕ HDMI Port No.
O
Auto EDID Download Map(RS-232C)
7. PCMCIA CARD Check
You must adjust DTV 29 Channel and insert PCMCIA CARD
to socket.
- If PCMCIA CARD works normally, video signals will appear
to socket.
- If PCMCIA CARD works normally, video signals will appear
on screen.
But it works abnormally, “No CA module” will appear on
screen.
But it works abnormally, “No CA module” will appear on
screen.
[ Caution: Set up “RF mode” before launching products.
8. POWER Supply Unit PCB Ass’y
Va/Vs Voltage Adjustment
Caution: Both Vs and Va voltage adjustment are necessary.
8-1. Model name:
42PQ60D-GA, 50PQ60D-GA, 50PS80FD-GA
8-2. Va/Vs Adjustment Procedure
(1) Connect positive(+) terminal of DMM to Vs/Va pin, connect
negative(-) terminal to GND.
(2) Turning ‘Vs/Va Adjust’ and adjust Vs/Va voltages to a
value which is written on a right/top label of a module.
(deviation ; ±0.5V)
(deviation ; ±0.5V)
[Caution]
- Each Power Supply Unit PCB assembly must be checked by
check JIG set. (Because power PCB Ass’y damages to PDP
Module, especially be careful)
Module, especially be careful)
- Set up “RF mode(noise)” before a voltage adjustment.
- Test equipment: DMM 1EA
- Test equipment: DMM 1EA
9. Country Group Adjustment
Caution: Before changing the country group, you should be sure
whether a buyer is Singapore or not.
If the buyer is not Singapore, skip this process.
If the buyer is not Singapore, skip this process.
(1) Push “ADJ” button on a service R/C.
(2) Enter Country Group change mode by selecting ‘4.
(2) Enter Country Group change mode by selecting ‘4.
Country Group’.
(3) If a buyer is Singapore, select ‘SG’ on a dialog box of the
screen and push the ‘OK’ button.
(4) Press ‘EXIT’ button on a service R/C.
- 9 -
NO
Item
CMD1
A
A
0
0
10
00
E
A
CMD2 Data0
Enter
download
MODE
Download
‘Mode In’
When transfer the ‘Made
In’, Carry the command.
Automatically download
(The use of a internal
Data)
Download
EDID data and
Model option
download
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