60PC1D-AA (CHASSIS:PB61A) - LG TV Service Manual (repair manual). Page 9

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(1) Color analyzer (CA-100 or similar product)
(2)  Automatic  adjustor  (with  automatic  adjustment  hour

necessity and the RS-232C communication being possible)

(Automatic Adjustment)

(1) As using the white pattern for adjustment the inner part,

HDMI connection need not. But as lower part, the RS-232C

Command is used.

Wb 00 00  Automatic adjustment of white balance start. 
Wb 00 10  The start of gain adjustment.(inside pattern)
Ja   00  ff   Adjustment Date.
Jb   00 c0
...
Wb 00 1f   The end of gain adjustment.

As occasion demands , adjust the offset.

( Wb 00 20(Start) , Wb 00 2f(end))

Wb 00 ff    Automatic adjustment of white balance end.

(Disappear the inside pattern)

Caution)  When  you  adjust,  automatically,  RS-232C

Command is used.

[

[ RS-232C Command

(Automatic Adjustment)

(Automatic Adjustment)

O

Calibrate of the CA-100, then attach sensor to PDP module

surface when you adjust.

O

Manual adjustment is also possible by the following sequence.  

(1) HEAT RUN at least 30 minutes by pressing the Power only

Key  on  the  Service  Remote  Control  and  adjust.  and  use
power only or tint key and establish BaudRate to 115200.

(2) It must start “    00 00”, complete “wb 00 ff”.
(3) Adjust offset.

(Passivity Adjustment)

(1) HEAT RUN at least 30 minutes by pressing the ‘7. White-

Pattern’ on the Service Remote Control and adjust.

(2) After attaching sensor to center of screen, select ‘6. White-

Balance’  of  ‘Ez  -  Adjust’  by  pressing  the  ADJ  KEY  on  the
Service R/C. Then enter adjustment mode by pressing the
Right KEY (G). This time white pattern is displayed.

(3) When fix R GAIN in 192, 

- make the adjustment reducing the value of G GAIN and

B GAIN less than 192.

When fix G GAIN in 192,
- make the adjustment reducing the value of R GAIN and B
GAIN less than 192.
When fix B GAIN in 192,
- make the adjustment reducing the value of R GAIN and G
GAIN less than 192.

* Fix : R OFFSET=64, G OFFSET=64, B OFFSET=64
(4) Adjust using Volume +/- KEY.

Value of bright : High Level -> 216gray
[Cool]
X; 0.276±0.002   Y; 0.282±0.002
Color temperature: 11000°K ±1000°K
dUV: -3dUV
[Medium]
X; 0.285±0.002   Y; 0.294±0.002
Color temperature: 9300°K±1000°K
dUV: -3dUV
[Warm]
X; 0.314±0.002   Y; 0.323±0.002
Color temperature: 6300°K±1000°K
dUV: -3dUV

(5)  Move  the  the  Ez-Adjust  screen  by  pressing  the   

V

KEY

and exit the adjustment mode by  pressing the ADJ KEY.

216 FULL WHITE

CVBS Part

PDP MONITOR

COLOR

ANALYZER

TYPE; CA-100

<Fig. 6>  Connection Diagram of Automatic Adjustment

R Gain

G Gain

B Gain

R Offset

G Offset

B Offset

CENTER

(DEFAULT)(Hex)

00

00

00

00

00

00

D0

D0

D0

7f

7f

7f

Min

Max

(Hex)

C0

C0

C0

40

40

40

Cool

C0

C0

C0

40

40

40

Mid

C0

C0

C0

40

40

40

Warm

RS-232C COMMAND

[CMD ID DATA]

Jg

Jh

Ji

lp

lq

lr

Cool

Ja

Jb

Jc

lj

lk

ll

Mid

Jd

Je

Jf

Lm

Lm

Lo

Warm

00

00

00

00

00

00

00

10

1f

20

2f

ff

Automatic adjustment of white balance start.

The start of gain adjustment.(inside white pattern)

The end of gain adjustment.

The start of Offset adjustment.(inside white pattern)

The end of Offset adjustment.

Automatic adjustment of white balance end.

(Disappear the inside pattern)

wb

wb

wb

wb

wb

wb