DOWNLOAD LG 42PX5D-UB (CHASSIS:AF-05FB) Service Manual ↓ Size: 20.23 MB | Pages: 41 in PDF or view online for FREE

- 13 -

(9) After opening the ‘DTCP.dat’ file, confirm the key list in the

DTCP Key List window.

(10) Select the desired item of DTCP key List.

When pressing ‘DTCP key writing’ button, the Progress
window will appear.    

(11) When completed, “DTCP key Download: OK" will display

in the Terminal window and the SET will reboot
automatically.

[

When process (11) malfunctions, it is not Download.

DTCP Download process start again from (8).

(1) PC with Factory Test Program
(2) G-LINK-To-PC Card (Serial GLINK(CN1202))
(3) VBI Inserter (Norpak TES3) - Guide Data Discharge

Equipment

[

In case of without the VBI Inserter(TES3), a VCR may be

used.

(1) In case of with VBI Inserter(TES3): Signal uses Cable

input and set as below.

(2) In case of without VBI Inserter(TES3): VCR uses Cable

input and set as below.

[

Factory Test S/W must be set to "GlinkTo PC Card" ON.

(1) Turn on the TV and run Factory Test Program of PC.

[

Program only needs to run once, regardless of set quantity.

(2) Enter the EZ adjust menu by pressing Adjust on the

Service Remote Control (S R/C).

(3) Go to number 1 Gemstar and press Enter.
(4) TV set screen will appear as shown.

Input Signal

- 14 -

(5) Confrim that VBI Test, Glink Test and IR Test PASS from

the screen.

(1) Confirm that the Cable Card is inserted in the slot.
(2) Enter the EZ adjust menu by pressing Adjust on the

Service Remote Control (S R/C).

(3) Go to number 2 Cable Check and press the Right key (

G

) .

(4) Confirm items below..

Name

Descrambler

Check

CableCARD

OOB Path

FDC_SNR

Video Signal

Normal

OK

CableCARD

TM

is inserted.

OK(Lock)

OK(20dB above)

Normal Screen

Defective

Not OK

CableCARD

TM

is removed.

Not OK(Unlock)

Not OK(20dB under)

Black Screen

(No Picture)

- 15 -

(Va, Vs Voltage Adjustment)

D.M.M 1EA

Refer to Fig 1.

1) Connect + terminal of D.M.M to Va pin of P805 and

connect – terminal  to GND pin of P805.

2) Adjust RV501 voltage to match that of the label on the

Top/Right of the panel. (Deviation : ±0.5V)

1) Connect + terminal of D.M.M to Vs pin of P805 and

connect – terminal to GND pin of P805.

2) Adjust RV401 voltage to match that of the label on the

Top/Right of the panel. (Deviation : ±0.5V) 

10. EDID(The Extended Display 

This is the function that enables “Plug and Play".

1) Jig for adjusting PC, DDC. (PC serial to D-sub.

Connection equipment)

2) S/W for writing DDC(EDID data write & read)
3) D-Sub cable
4) Jig for HDMI Cable connection

1) Set devices as below and turn on the PC and JIG.
2) Open S/W for writing DDC (EDID data write & read).

(operated in DOS mode)

:

EDID for HDMI 1 (DDC (Display Data Channel) Data)
EDID table =

0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F

_______________________________________________________

00 |   00  FF  FF  FF  FF  FF  FF  00 1E  6D  01  00  01  01  01  01

10 |    00  0F  01  03  80  73  41  96  0A  CF  74  A3  57  4C B0  23

20 |    09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01

30 |    01  01  01  01  01  01  01  1D  00  72  51  D0  1E  20  6E  28

40 |    55  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20

50 |    58  2C  25  00  C4  8E  21  00  00  9E  00  00  00  FC  00  4C

60 |    47  2D  54  56  0A  20  20  20  20  20  20  20  00  00  00  FD

70 |    00  3B  3C  1F  2D  08  00  0A  20  20  20  20  20  20  01  77

80 |    02  03  15  F2  46  84  85  03  02  07  06  23  15  07  50  65

90 |    03  0C  00  10  00  8C  0A  D0  8A  20  E0  2D  10  10 3E  96

A0 |    00  C4  8E  21  00  00  18  8C  0A  D0  8A  20  E0  2D  10 10

B0 |    3E  96  00  13  8E  21  00  00  18  8C  0A  A0  14  51  F0 16

C0 |    00  26  7C  43  00  C4  8E  21  00  00  98  8C  0A  A0  14 51

D0 |    F0  16  00  26  7C  43  00  13  8E  21  00  00  98  00  00  00

E0 |    00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00

F0 |    00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  88

Each PCB Assy must be checked by Check JIG Set before
assembly. (Especially, be careful Power PCB Assy which can
cause Damage to the PDP Module.)

<Fig. 1>  Connection Diagram of Power Adjustment for

Measuring (Power Board): 50”

PDP TV SET

(or Digital Board)

<Fig. 2>

- 16 -

:

EDID for HDMI 1 (DDC (Display Data Channel) Data)
EDID table =

0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F

______________________________________________________

00 |    00  FF  FF  FF  FF  FF  FF 00  1E  6D  01  00  01  01  01  01

10 |    00  0F  01  03  80  73  41  96  0A  CF  74  A3  57  4C  B0  23

20 |    09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01

30 |    01  01  01  01  01  01  01  1D  00  72  51  D0  1E  20  6E  28

40 |    55  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20

50 |    58  2C  25  00  C4  8E  21  00  00  9E  00  00  00  FC  00  4C

60 |    47  20  54  56  0A  20  20  20  20  20  20  20  00  00  00  FD

70 |    00  3B  3C  1F  2D  08  00  0A  20  20  20  20  20  20  01  77

80 |    02  03  15  F2  46  84  85  03  02  07  06  23  15  07  50  65

90 |    03  0C  00  20  00  8C  0A  D0  8A  20  E0 2D  10  10  3E  96

A0 |    00  C4  8E  21  00  00  18  8C  0A  D0  8A  20  E0  2D  10  10

B0 |    3E  96  00  13  8E  21  00  00  18  8C  0A  A0  14  51  F0  16

C0 |    00  26  7C  43  00  C4  8E  21  00  00  98  8C  0A  A0  14  51

D0 |    F0  16  00  26  7C  43  00  13  8E  21  00  00  98  00  00  00

E0 |    00  00  00  00  00  00  00  00  00  00  00  00   00 00  00  00

F0 |    00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  78

:

EDID DATA for RGB
EDID table =

00  01  02  03  04  05  06  07  08  09  0A  0B  0C  0D  0E  0F

____________________________________________________

00 | 00  FF  FF  FF  FF  FF  FF  00  1E  6D  01  01  01  01  01  01  

10 | 06  0D  01  03  18  5C  34  96  08  CF  72  A3  57  4C  B0  23  

20 | 09  45  5D  EF  CE  00  31  D9  31  59  45  59  01  01  01  01  

30 | 01  01  01  01  01  40  C3  1E  00  20  41  00  20  30  10  60  

40 | 13  00  98  08  32  00  00  18  00  00  00  FC  00  4C  47  20  

50 | 54  56  0A  20  20  20  20  20  20  20  00  00  00  FD  00  30  

60 | 4C  1E  64  0F  00  0A  20  20  20  20  20  20  00  00  00  00  

70 | 00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  C5

AD9883A-Set adjustment to set the black level and the Gain
of optimum with an automatic movement from the analog =>
digital converter.

Service R/C, 801GF(802B, 802F, 802R) or MSPG925FA
Pattern Generator
(720P  The Horizontal 100% Color Bar Pattern output will be
possible and the output level will accurately have to be
revised with 0.7±0.1Vp-p)

(1) Select Component1 or Component2 as the input with

100% Horizontal Color Bar Pattern(HozTV30Bar) in 720p
Mode and select ‘Normal’ in screen.  

(2) After receiving signal for at least 1 second, press the ADJ

Key on the Service R/C to enter the ‘Ez - Adjust’ and select
the ‘1. AD9883A-Set’.
Pressing the + Key to adjust with automatic movement.  

(3) When the adjustment is over, 'End Of AD9883A Adjust' is

displayed. If the adjustment has errors, 'AD9883A
Configuration Error’ is displayed.

(4) Readjust after confirming the case Pattern or adjustment

condition where the adjustment errors. 

(5) After adjustment is complete, exit the adjustment mode by

pressing the ADJ KEY.

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

necessity and the RS-232C communication being possible)

(3)  Pattern Generator(MSPG-925FA): DVI Output

(Automatic Adjustment)

[

[

(Automatic Adjustment)

<Fig. 3>  Adjustment Pattern : 720P/60Hz HozTV30Bar Pattern

High Light Adjustment

Digital RGB

PDP MONITOR

COLOR

ANALYZER

TYPE; CA-100

MSPG-925FA

Low Light Adjustment

<Fig. 4>  Connection Diagram of Automatic Adjustment

R Gain

G Gain

B Gain

R Cut

G Cut

B Cut

00

00

00

00

00

00

ff

ff

ff

7f

7f

7f

kv00xx

kw00xx

k$00xx

7f

87

7f

3f

32

49

50”

60”

7f

87

7f

3f

32

49

RS-232C Command

[CMD ID DATA]

MIN

CENTER

(DEFAULT)

MAX