LG 50PQ10R-TA (CHASSIS:PP91C) Service Manual ▷ View online
(6) Select SW file (XXXX.bin) you want, push the “OK” Key.
(7) S/W download process is excuted automatically.
(7) S/W download process is excuted automatically.
4. PCB Assembly Adjustment Method
4-1. Option Adjustment Following BOM
Tool Option
Area Option
Option 1
Option 2
Option 3(Available for EU & Non EU model)
Area Option
Option 1
Option 2
Option 3(Available for EU & Non EU model)
* Profile: Must be changed the option value because being
different with some setting value depend on module, inch
and market
and market
* Equipment : Adjustment Remote Controller
(1) Push the IN-START key in the Adjust R/C.
(2) Enter Password number. The value of Password is “0 0 0
(2) Enter Password number. The value of Password is “0 0 0
0”.
(3) Input the Option Number that was specified in the BOM,
into the Shipping area.
(4) Select “Tool Option/ Area Option” by using
D
/
E
(CH+/-)
key, and press the number key(0~9) consecutively
(5) if it is EU model ( such as 42/50PQ**R-ZA ), select “Area
option” by using
D
/
E
(CH+/-) key , and press the number
key(0~9) consecutively.
ex) If the value of Tool Option1 is 4, input the data using
ex) If the value of Tool Option1 is 4, input the data using
number key “4” (Fig. 3)
Caution: Don’t Push “IN-STOP” key after PCB assembly
adjustment.
(5) EDID D/L Method
After software D/L or PCBA manufacturing, you can
download EDID Data.
When you adjust Tool Option, H6 Model EDID download
process is executed automatically
download EDID Data.
When you adjust Tool Option, H6 Model EDID download
process is executed automatically
* If the model don’t have HDMI 3, HDMI 3 will be disappeared
at OSD Window.
Caution: When you adjust tool option, don’t connect HDMI or D-
sub cable.
If you connect some cable, EDID D/L process will be
failed.
If you connect some cable, EDID D/L process will be
failed.
(6) Adjustment method
Before PCBA check, have to change the Tool option and Area
option
option
[ About PDP
After done all adjustments, Press IN-START button and
compare Tool option and Area option value with its BOM, if it
is correctly same then Change “RF mode” and then unplug
the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable.
For correct it to the model’s module from factory JIG model.
compare Tool option and Area option value with its BOM, if it
is correctly same then Change “RF mode” and then unplug
the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable.
For correct it to the model’s module from factory JIG model.
[ Don’t push The IN-STOP KEY after completing the function
inspection.
[ Appendix - EDID (The Extended Display Identification Data )
Caution: Never Use the cable( HDMI or D-sub cable) for EDID
Writing. Automatically H6 Model EDID download
process is executed when you adjust Tool Option.
process is executed when you adjust Tool Option.
- 9 -
..
3.09
5
..
MODEL : XXXXXX Module : XXXX
S/W Ver. : X.XX ROM : XXXXXXX
UTT X Temp : xxxxx : Celsius
ADC CAL.
RGB :WW
S/W Ver. : X.XX ROM : XXXXXXX
UTT X Temp : xxxxx : Celsius
ADC CAL.
RGB :WW
OK
Component SDW
OK
Component HDW
OK
EDID RGB(OK) HDMI1(NG) HDMI2(NG) HDMI3(NG)
Tool OptionW W
4
Area OptionW W
40W
Option 1W
17
Option 2W
40
..
MODEL : XXXXXX Module : XXXX
S/W Ver. : X.XX ROM : XXXXXXX
UTT X Temp : xxxxx : Celsius
ADC CAL.
RGB :WW
S/W Ver. : X.XX ROM : XXXXXXX
UTT X Temp : xxxxx : Celsius
ADC CAL.
RGB :WW
OK
Component SDW
OK
Component HDW
OK
EDID RGB(OK) HDMI1(OK) HDMI2(OK) HDMI3(OK)
Tool OptionW W
4
Area OptionW W
40W
Option 1W
17
Option 2W
40
( Fig. 3)
Model
Tool option
Model
Tool option
Model
Tool option
42PQ20R
42PQ70BR
7
42PQ600R
13
50PQ20R
50PQ70BR
8
50PQ600R
14
42PQ30R-TA
42PQ200R
9
50PS80BR
19
50PQ30R-TA
50PQ200R
10
60PS80BR
20
42PQ60R
42PQ300R
11
50PS60FR
21
50PQ60R
50PQ300R
12
42PQ30R-MA
22
50PQ30R-MA
42PQ10R
50PQ10R
25
24
2
1
3
4
5
6
23
5. EDID Data
O
WXGA EDID DATA(50inch)
<Analog(RGB) : 128bytes>
<HDMI 1 : 256bytes>
<HDMI 2 : 256bytes>
<HDMI 3 : 256bytes>
SIDE HDMI(HDMI 3) is adjusted above 60 Tool model
SIDE HDMI(HDMI 3) is adjusted above 60 Tool model
O
XGA EDID DATA(42inch)
<Analog(RGB) : 128bytes>
<HDMI 1 : 256bytes>
<HDMI 2 : 256bytes>
<HDMI 3 : 256bytes>
SIDE HDMI(HDMI 3) is adjusted above 60Tool model
SIDE HDMI(HDMI 3) is adjusted above 60Tool model
- 10 -
O
FHD EDID DATA (50/60inch–PQ70BR, PS60FR, PS80BR Tool )
<Analog(RGB): 128bytes>
< HDMI 1 : 256bytes>
< HDMI 2 : 256bytes>
<HDMI 3 : 256Bytes> SIDE HDMI(HDMI 3)
6. HDCP(High-Bandwidth Digital
Contents Protection) Download
HDCP download process is deleted in H6 models
In H6 models, it is usimg the EEPROM masking HDCP Key
In H6 models, it is usimg the EEPROM masking HDCP Key
7. Manual ADC Adjustment
(Component 1, RGB)
[Caution]
- Do not connect external input cable
- Adjustment result is applied to SET On/Off later.
- Adjustment result is applied to SET On/Off later.
* Adjustment is done using internal ADC, so input signal is not
necessary.
7-1. COMPONENT ADC (SD / HD)
(1) Convert to Component1 input source.
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
0”.
(4) Select “0. ADC calibration” by using
D
/
E
(CH +/-) and press
ENTER(
V
).
(5) Start ADC adjustment by using
F
/
G
(VOL +/-) or press
ENTER(
V
).
(6) ADC adjustment is executed automatically .
When ADC adjustment is finished, this OSD appear.
7-2. RGB input ADC
(PP91C/D Not Support)
Auto RGB Gain/Offset Adjustment
(1) Convert to PC in Input-source
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
0”.
(4) Select “0. ADC calibration” by using
D
/
E
(CH +/-) and press
ENTER(
V
).
(5) Start ADC adjustment by using
F
/
G
(VOL +/-) or press
ENTER(
V
).
(6) ADC adjustment is executed automatically .
When ADC adjustment is finished, this OSD appear.
Notice : After All mode check, set the Speaker Volume “0”.
7-3. SCART RGB input ADC
(Only for PP91C/D)
(1) Convert to RF input source.
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
(2) Press ADJ key on R/C for adjustment.
(3) Enter Password number. The value of Password is “0 0 0
0”.
(4) Select “0. ADC calibration” by using
D
/
E
(CH +/-) and press
ENTER(
V
).
(5) Start ADC adjustment by using
F
/
G
(VOL +/-) or press
ENTER(
V
).
(6) ADC adjustment is executed automatically .
When ADC adjustment is finished, this OSD appear
- 11 -
RF input
NO SIGNAL or White noise
AV / Component / RGB input
NO SIGNAL
Notice : After All mode check, set the Speaker Volume “0”.
Caution : Don’t Press the Power Key on Remote Controller.
Just AC Power Off. ( Not DC off )
Notice : From this sentence, All working is mass production.
Caution : Don’t Press the Power Key on Remote Controller.
Just AC Power Off. ( Not DC off )
Notice : From this sentence, All working is mass production.
8. POWER PCB Assy Voltage
Adjustment
(Vs voltage Adjustment)
8-1. Test Equipment:
D.M.M 1EA
8-2. Connection Diagram for Measuring
Refer to (Fig. 4)
8-3. Adjustment Method
(1) Vs Adjustment
1) Connect + terminal of D. M..M. to Vs pin of P702,
connect -terminal to GND pin of P702.
2) After turning VR901, voltage of D.M.M adjustment as
same as Vs voltage which on label of panel right/top (
deviation ; ±0.5V)
deviation ; ±0.5V)
9. Adjustment of White Balance
9-1. Purpose and Principle for Adjustment
of the Color Temperature
(1) Purpose: Adjust the color temperature to reduce the
deviation of the module color temperature.
(2) Principle : To adjust the white balance without the
saturation, Fix the one of R/G/B gain to C0 and decrease
the others.
the others.
(3) Adjustment mode: Two modes of Cool, Warm and Medium
9-2. Required Equipment
(1) Remote controller for adjustment
(2) Color Analyzer : CA-100+ or CA-210 or same product
(2) Color Analyzer : CA-100+ or CA-210 or same product
- PLASMA TV(ch : 10)
(3) Auto W/B adjustment instrument(only for Auto adjustment)
- Do the white balance adjustment under the 10LUX
[ Notice: When using the Color Analyzer with PDP,
recommend the CA-100 more than CA-210.
If CA-100 can not available, it is also good to use the CA-210.
If CA-100 can not available, it is also good to use the CA-210.
(4) PC (for communication through RGB)
(5) Pattern Generator (MSPG-925FA etc.)
(5) Pattern Generator (MSPG-925FA etc.)
-Before white balance, press the ADJ key and select third
row like (Fig. 5)
-To enter White-balance mode, Enter Password Number “0
0 0 0” and select third row.
[ Caution: System control Host should be “DDC” for adjustment.
(6) Adjust W/B DATA, for all CSM, choose ‘COPY ALL’
9-3. Connecting Diagram of Equipment for
Measuring
(For Automatic Adjustment)
(Method 2, using RS-232C, You connect RS-232C Cable)
- 12 -
(Fig. 4)
EZ ADJUST
0. ADC CALIBRATION : TV
1. ADC ADJUST
2. SUB B/C ADJUST
2. SUB B/C ADJUST
3. W/B ADJUST
4. WHITE PATTERN : OFF
5. EDID D/L
5. EDID D/L
(Fig. 5)
3. W/B ADJUST
ModeWWW
: TV
TEMPERATUREWW
: Medium
R-Gain.WWW
: 192
G-Gain.WWW
: 192
B-Gain.WWW
: 192
R-OffsetWWW
: 128
G-OffsetWWW
: 128
B-OffsetWWW
: 128
COPY ALL
(Fig. 6)
Method 2-(RS-232C)
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