LG MU-60PZ90V User manual

PLASMA MONITOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : RF-03LA
MODEL : MU-60PZ90V/M/C
CANADA : http//biz.lgservice.com
USA : http//www.lgservice.com
: http//lgservice.com/techsup.html
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SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in
the Schematic Diagram and Replacement Parts List.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to
prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An lsolation Transformer should always be used during
the servicing of a receiver whose chassis is not isolated from
the AC power line. Use a transformer of adequate power rating
as this protects the technician from accidents resulting in
personal injury from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitary that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this monitor is blown, replace
it with the specified.
When replacing a high wattage resistor (Oxide Metal Film
Resistor, over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Due to high vacuum and large surface area of picture tube,
extreme care should be used in handling the Picture Tube.
Do not lift the Picture tube by it's Neck.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source,
connect an electrical jumper across the two AC plug prongs.
Place the AC switch in the on positioin, connect one lead of
ohm-meter to the AC plug prongs tied together and touch other
ohm-meter lead in turn to each exposed metallic parts such as
antenna terminals, phone jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1MΩ and 5.2MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC
voltmeter with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC
voltage measurements for each esposed metallic part. Any
voltage measured must not exceed 0.75 volt RMS which is
corresponds to 0.5mA.
In case any measurement is out of the limits sepcified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
CANADA: LG Electronics Canada, Inc. 550 Matheson
Boulevard East Mississauga, Ontario L4Z 4G3
USA : LG Customer Interactive Center
P.O.Box 240007, 201 James Record Road Huntsville,
AL 35824
Digital TV Hotline [phone]
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
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DESCRIPTION OF CONTROLS...........................................4
SPECIFICATIONS.................................................................6
EXTERNAL CONTROL DEVICE SETUP..............................8
IR CODE..............................................................................14
ADJUSTMENT INSTRUCTION...........................................16
PRINTED CIRCUIT BOARD ...............................................19
BLOCK DIAGRAM...............................................................29
EXPLODED VIEW...............................................................30
EXPLODED VIEW PARTS LIST.........................................31
REPLACEMENT PARTS LIST............................................32
SCHEMATIC DIAGRAM..........................................................
TABLE OF CONTENTS
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Controls
Controls
Connection Options
Connection Options
RS-232C INPUT
(CONTROL/SERVICE)
VIDEO
INPUT
YP B P R
(MONO)
R
AUDIO
L
R
AUDIO
L
S-VIDEO AC INPUT AUDIO INPUT AUDIO INPUT AUDIO INPUT
R
( )( )
( )
( )
L
EXTERNAL SPEAKER
COMPONENT INPUT DVI INPUT RGB INPUT RGB OUTPUT REMOTE CONTROL
5
1. RS-232C INPUT (CONTROL/SERVICE) PORT
Connect to the RS-232C port on a PC.
2. DVI (Digital Visual Interface) INPUT/
RGB INPUT/AUDIO INPUT JACKS
Connect the monitor output connector from a PC to the
appropriate input port.
3. RGB OUTPUT PORT
You can watch the RGB signal on another monitor, connect
RGB OUTPUT to another monitor’s PC input port.
4. REMOTE CONTROL
Connect your wired remote control to the remote control
port on the Monitor.
5. EXTERNAL SPEAKER (8 ohm output)
Connect to optional external speaker(s).
* For further information, refer to ‘Speaker & Speaker
Stand’ manual.
6. COMPONENT INPUT/AUDIO INPUT JACKS
Connect a component video/audio device to these jacks.
7. S-VIDEO INPUTS
Connect S-Video out from an S-VIDEO VCR or other S-
Video device to the S-VIDEO input.
AUDIO/VIDEO INPUT JACKS
Connect audio/video out from external equipment to these
jacks.
8. POWER CORD SOCKET
This Monitor operates on an AC power. The voltage is indi-
cated on the Specifications page. Never attempt to operate
the Monitor on DC power.
Back Connection Panel
Back Connection Panel
VOLUME
INPUT
SELECT
ON/OFF
Main Power Button INPUT SELECT Button
VOLUME (F,G) Buttons
Remote Control Sensor
Power Standby Indicator
Illuminates red in standby
mode. Illuminates green when
the Monitor is turned on.
Sub Power Button
Front Panel Controls
Front Panel Controls
1 3 42 7 8 6
- This is a simplified representation of a typical front panel.
The Front Panel Controls shown here may be somewhat different from your monitor.
DESCRIPTION OF CONTROLS
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-When using the remote control, aim it at the remote control sensor on the monitor.
- Under certain conditions such as if the remote IR signal is interrupted, the remote control may not function. Press
the key again as necessary.
1 2 3
4 5 6
7 8
0
9
POWER
SLEEP INPUT SELECT
APC DASP
ARC PIPARC
PIP
TWIN PICTURE
SWAP
MENU MUTE
OK
VOL
POWER STOP
PLAY FF
REC
REW
P/STILL
WIN.SIZE WIN.POSITION
ZOOM +
ZOOM -
SPLIT ZOOM
VOL
SUB INPUT
POWER
Switches the Monitor between
ON and STANDBY.
SLEEP
Sets the Sleep Timer.
APC
Adjusts the factory preset picture
according to the room.
ARC
Changes the picture format.
PIP
Switches the sub picture on or off.
SWAP
Exchanges main and sub picture
images.
MENU
Displays on screen menus one by one.
Exits the current menu.
NUMBER buttons
WIN. SIZE
Adjusts the sub picture size.
WIN.POSITION
Moves the sub picture.
SPLIT ZOOM
Enlarges the picture.
ZOOM-/ZOOM+
Enlarges or reduces
the main picture size.
VCR BUTTONS
Control some video cassette
recorders.
OK
DD/ EE
Selects menu option.
Memorizes menu changes.
FF/ GG(Volume button)
Increases/decreases sound level.
Adjusts menu settings.
INPUT SELECT
Selects source: Video,S-Video,RGB,
DVI, or Component mode.
DASP
To select the sound appropriate to
your viewing program character:
Flat,Music, Cinema,Sports, or User
PIP ARC
Changes the PIP picture format.
SUB INPUT
Selects the input source for the sub
picture.
MUTE
Switches the sound on or off.
TWIN PICTURE
Remote Control Key Functions
Remote Control Key Functions
DESCRIPTION OF CONTROLS
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Resolution
640x350
720x400
640x480
800x600
848x480
Horizontal
Frequency(KHz)
31.468
37.861
31.469
37.927
31.469
35.000
37.861
37.500
43.269
35.156
37.879
46.875
53.674
49.725
31.500
35.000
37.500
70.09
85.08
70.08
85.03
59.94
66.66
72.80
75.00
85.00
56.25
60.31
75.00
85.06
74.55
60.00
70.00
75.00
31.500
35.000
37.500
48.363
56.476
60.023
54.348
63.995
67.500
60.000
63.981
47.700
59.625
47.700
59.625
60.00
70.00
75.00
60.00
70.06
75.02
60.05
70.01
75.00
60.00
60.02
60.00
75.02
60.00
75.02
Vertical
Frequency(Hz) Resolution
832x624
1024x768
852x480
1152x864
1280x960
1280x1024
1360x768
1366x768
Horizontal
Frequency(KHz) Vertical Frequency(Hz)
Monitor Display Specifications (RGB-PC / DVI-PC Mode)
SPECIFICATIONS
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Product Specifications
Product Specifications
MODELS
Width (inches / mm)
Height (inches / mm)
Depth (inches / mm)
Weight (pounds / kg)
Power requirement
Resolution
Color
Operating Temperature Range
Operating Humidity Range
Maximum Elevation
MU-60PZ90M / MU-60PZ90V
57.3 / 1455
84.3 / 883
3.9 / 99
144 / 65.3
AC120V, 60Hz
1366 x 768 (Dot)
16,770,000 (256 steps of each R, G and B)
32 ~ 104°F (0 ~ 40°C)
Less than 80%
6561 feet (2000m)
SPECIFICATIONS
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No. Pin Name
1 No Connection
2 RXD (Receive data)
3 TXD (Transmit data)
4 DTR (DTE side ready)
5 GND
6 DSR (DCE side ready)
7 RTS (Ready to send)
8 CTS (Clear to send)
9 No Connection
1
5
6
9
2
3
5
4
6
7
8
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DSR
DTR
CTS
RTS
PC
7-Wire Configuration
(Standard RS-232C cable)
D-Sub 9
3
2
5
6
4
8
7
PDP
D-Sub 9
2
3
5
4
6
7
8
RXD
TXD
GND
DTR
DSR
RTS
CTS
TXD
RXD
GND
DTR
DSR
RTS
CTS
PC
3- Wire Configuration
(Non standard)
D-Sub 9
3
2
5
4
6
7
8
PDP
D-Sub 9
- Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system)
and control the Monitor’s functions externally.
- Connect the serial port of the control device to the RS-232C jack on the Monitor back panel.
- RS-232C connection cables are not supplied with the Monitor.
T
Type of Connector: D-Sub 9-pin Male ype of Connector: D-Sub 9-pin Male
RS-232C Configurations
RS-232C Configurations
RS-232C INPUT
(CONTROL/SERVICE)
VIDEO
INPUT
Y P B P R
(MONO)
R
AUDIO
L
R
AUDIO
L
S-VIDEO AC INPUT AUDIO INPUT AUDIO INPUT AUDIO INPUT
R
( )( )
( )
( )
L
EXTERNAL SPEAKER
COMPONENT INPUT DVI INPUT RGB INPUT RGB OUTPUT REMOTE CONTROL
EXTERNAL CONTROL DEVICE SETUP
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Transmission
* [Command 1]: k, j
* [Command 2]: To control PDP set.
* [Set ID]: You can adjust the set ID to choose desired moni-
tor ID number in Special menu. Adjustment range
is 1 ~ 99. When selecting Set ID ‘0’, every con-
nected PDP set is controlled. Set ID is indicated
as decimal (1~99) on menu and as Hexa decimal
(0x0~0x63) on transmission/receiving protocol.
* [DATA]: To transmit command data.
Transmit ‘FF’ data to read status of command.
* [Cr]: Carriage Return
ASCII code ‘0x0D’
* [ ]: ASCII code ‘space (0x20)’
[Command1][Command2][ ][Set ID][ ][Data][Cr]
OK Acknowledgement
* The Monitor transmits ACK (acknowledgement) based on
this format when receiving normal data. At this time, if the
data is data read mode, it indicates present status data. If
the data is data write mode, it returns the data of the PC
computer.
[Command2][ ][Set ID][ ][OK][Data][x]
Error Acknowledgement
* The Monitor transmits ACK (acknowledgement) based on
this format when receiving abnormal data from
non-viable functions or communication errors.
[Command2][ ][Set ID][ ][NG][x]
T
Transmission / Receiving Protocol ransmission / Receiving Protocol
01. Power k a 0 ~ 1
02. Input Select k b 0 ~ 4
03. Aspect Ratio k c 0 ~ 3
04. Screen Mute k d 0 ~ 1
05. Volume Mute k e 0 ~ 1
06. Volume Control k f 0 ~ 64
07. Contrast k g 0 ~ 64
08. Brightness k h 0 ~ 64
09. Color k i 0 ~ 64
10. Tint k j 0 ~ 64
11. Sharpness k k 0 ~ 64
12. OSD Select k l 0 ~ 1
13. Remote Control Lock Mode k m 0 ~ 1
14. PIP/Twin k n 0 ~ 3
15. PIPAspect Ratio k o 0 ~ 1
16. Split Zoom k p 21 ~99
17. PIP Position k q 0 ~ 3
18. Treble k r 0 ~ 64
19. Bass k s 0 ~ 64
20. Balance k t 0 ~ 64
21. Color Temperature k u 0 ~ 3
22. Red Adjustment k v 0 ~ C8
23. Green Adjustment k w 0 ~ C8
24. Blue Adjustment k $ 0 ~ C8
25. PIP Input Source k y 0 ~ 4
26. Abnormal State k z 0 ~ a
27. ISM Method j p 0 ~ 3
28. Low Power j q 0 ~ 1
29. Orbiter Time Setting j r 1 ~ FE
30. Orbiter Pixel Setting j s 0 ~9
31. Picture Size Setting j t 0 ~64
for Twin Picture mode
32. Auto Configure j u 1
COMMAND 1 COMMAND 2 DATA
(Hexadecimal)
•Menu doesn’t display on screen when setting the 4,
12, 13, and 26 ~ 32.
Command Reference List
Command Reference List
Set ID
Set ID
-Use this function to specify a monitor ID number.
- Refer to ‘Real Data Mapping 1’. See page 27.
1. Press the MENU button and then use the DD/EEbutton to select the SPECIAL menu.
2. Press the GGbutton and then use DD/EEbutton to select Set ID..
3. Press the GGbutton and then use F / Gbutton to adjust Set ID. to choose the desired
monitor ID number.
• The adjustment range of Set ID. is 1 ~ 99.
1
VIDEO
AUDIO
TIME
SCREEN
TWIN
SPECIAL
language
Key lock
ISM Method
Low power
Set ID. G
OSD Rotate
MENU Prev.
• Baud rate : 115200 bps (UART)
• Data length : 8 bits
• Parity : None
• Stop bit : 1 bit
• Communication code : ASCII code
Communication Parameters
Communication Parameters
Data 1: Illegal Code
2: Not supported function
3: Wait more time
Component
Video
EXTERNAL CONTROL DEVICE SETUP
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02. Input Select (Command:b) (Main Picture Input)
GTo select input source for the Monitor.
You can also select an input source using the INPUT
SELECT button on the Monitor's remote control.
Transmission
Data 0 : RGB
1 : Component
2 : Video
3 : S-video
4 : DVI
[k][b][ ][Set ID][ ][Data][Cr]
Acknowledgement
[b][ ][Set ID][ ][OK][Data][x]
01. Power (Command:a)
GTo control Power On/Off of the Monitor.
Transmission
Data 0 : Power Off 1 : Power On
[k][a][ ][Set ID][ ][Data][Cr]
Acknowledgement
[a][ ][Set ID][ ][OK][Data][x]
GTo show Power On/Off.
Transmission
[k][a][ ][Set ID][ ][FF][Cr]
Acknowledgement
Data 0 : Power Off 1 : Power On
* In a like manner, if other functions transmit ‘FF’ data
based on this format, Acknowledgement data feedback
presents status about each function.
[a][ ][Set ID][ ][OK][Data][x]
03. Aspect Ratio (Command:c) (Main Picture Format)
GTo adjust the screen format.
You can also adjust the screen format using the ARC
(Aspect Ratio Control) button on remote control or in the
Special menu.
Transmission
Data 0 : Wide screen (16:9)
1 : Normal screen (4:3)
2 : Full screen (Zoom)
3 : Horizon
[k][c][ ][Set ID][ ][Data][Cr]
Acknowledgement
* You select either 16:9 or 4:3 screen aspect ratio using the
PC, DTV 720p/1080i.
[c][ ][Set ID][ ][OK][Data][x]
05. Volume Mute (Command:e)
GTo control volume mute on/off.
You can also adjust mute using the MUTE button on
remote control.
Transmission
Data 0 : Volume mute on (Volume off)
1 : Volume mute off (Volume on)
[k][e][ ][Set ID][ ][Data][Cr]
Acknowledgement
[e][ ][Set ID][ ][OK][Data][x]
04. Screen Mute (Command:d)
GTo select screen mute on/off.
Transmission
Data 0 : Screen mute off (Picture on)
1 : Screen mute on (Picture off)
[k][d][ ][Set ID][ ][Data][Cr]
Acknowledgement
[d][ ][Set ID][ ][OK][Data][x]
06. Volume Control (Command:f)
GTo adjust volume.
You can also adjust sound level with the volume but-
tons on remote control.
Transmission
Data Min : 0 ~ Max : 64
•Refer to ‘Real Data Mapping1’ as shown below.
[k][f][ ][Set ID][ ][Data][Cr]
Acknowledgement
[f][ ][Set ID][ ][OK][Data][x]
07. Contrast (Command:g)
GTo adjust screen contrast.
You can also adjust contrast in the Video menu.
Transmission
Data Min : 0 ~ Max : 64
•Refer to ‘Real Data Mapping1’ as shown below.
[k][g][ ][Set ID][ ][Data][Cr]
Acknowledgement
[g][ ][Set ID][ ][OK][Data][x]
* Real Data Mapping 1
0 : Step 0
A : Step 10 (SET ID 10)
F : Step 15 (SET ID 15)
10 : Step 16 (SET ID 16)
64 : Step 100
EXTERNAL CONTROL DEVICE SETUP
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13. Remote Control Lock Mode (Command2:m)
GTo lock the remote control and front panel controls on the
monitor
Transmission
[k][m][ ][Set ID][ ][Data][Cr]
Acknowledgement
Data 0: Lock off 1: Lock on
•If you’re not using the remote control and front panel con-
trols on the monitor, use this mode. When main power is
turned on/off, remote control lock is released.
[m][ ][Set ID][ ][OK][Data][x]
14. PIP / Twin (Command2:n)
GTo control the PIP (Picture-in-Picture) or Twin Picture.
You can also control the PIP/TWIN using the PIP or Twin PIC-
TURE button on the remote control or in the Special menu.
Transmission
Data 0: PIP/DW off
1: PIP 2: DW1 3: DW2
[k][n][ ][Set ID][ ][Data][Cr]
Acknowledgement
[n][ ][Set ID][ ][OK][Data][x]
GTo adjust the screen sharpness.
You can also adjust sharpness in the Video menu.
Transmission
11. Sharpness (Command2:k)
Data Min: 0 ~ Max: 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][k][ ][Set ID][ ][Data][Cr]
Acknowledgement
[k][ ][Set ID][ ][OK][Data][x]
12. OSD Select (Command2:l)
GTo select OSD (On Screen Display) on/off.
Transmission
[k][l][ ][Set ID][ ][Data][Cr]
Acknowledgement
Data 0: OSD off 1: OSD on
[l][ ][Set ID][ ][OK][Data][x]
15. PIP Aspect Ratio (Command2:o)
GTo select the PIP picture format.
You can also select the PIP picture format using PIP ARC
on the remote control.
Transmission
[k][o][ ][Set ID][ ][Data][Cr]
Acknowledgement
Data 0: 4:3 1: 16:9
[o][ ][Set ID][ ][OK][Data][x]
09. Color (Command2:i)
GTo adjust the screen color.
You can also adjust color in the Video menu.
Transmission
Data Min : 0 ~ Max : 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][i][ ][Set ID][ ][Data][Cr]
Acknowledgement
[i][ ][Set ID][ ][OK][Data][x]
10. Tint (Command2:j)
GTo adjust the screen tint.
You can also adjust tint in the Video menu.
Transmission
Data Red : 0 ~ Green : 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][j][ ][Set ID][ ][Data][Cr]
Acknowledgement
[j][ ][Set ID][ ][OK][Data][x]
08. Brightness (Command2:h)
GTo adjust screen brightness.
You can also adjust brightness in the Video menu.
Transmission
Data Min : 0 ~ Max : 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][h][ ][Set ID][ ][Data][Cr]
Acknowledgement
[h][ ][Set ID][ ][OK][Data][x]
16. Split Zoom (Command2:p)
GTo operate split zoom function and select the split
zoom section number.
Transmission
Data Min: 0 ~ Max: 99
•Refer to ‘Real Data Mapping 2’ below.
[k][p][ ][Set ID][ ][Data][Cr]
Acknowledgement
[p][ ][Set ID][ ][OK][Data][x]
* Real Data Mapping 2
0 : Reset split zoom
21: Selection 1 of 2 split zoom
24: Selection 4 of 2 split zoom
41: Selection 1 of 4 split zoom
42: Selection 2 of 4 split zoom
44: Selection 4 of 4 split zoom
45: Selection 5 of 4 split zoom
91: Selection 1 of 9 split zoom
99: Selection 9 of 9 split zoom
EXTERNAL CONTROL DEVICE SETUP
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21. Color Temperature (Command2:u)
GTo adjust color temperature.
You can also adjust ACC in the Video menu.
Transmission
Data 0: Normal 1: Cool 2: Warm 3: User
[k][u][ ][Set ID][ ][Data][Cr]
Acknowledgement
[u][ ][Set ID][ ][OK][Data][x]
18. Treble (Command2:r)
GTo adjust treble.
You can also adjust treble in the Audio menu.
Transmission
Data Min: 0 ~ Max: 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][r][ ][Set ID][ ][Data][Cr]
Acknowledgement
[r][ ][Set ID][ ][OK][Data][x]
17. PIP Position (Command2:q)
GTo select sub picture position for PIP.
You can also adjust the sub picture position using
Win.position on the remote control or in the Special menu.
Transmission
Data 0: Right down on screen
1: Left down on screen
2: Left up on screen
3: Right up on screen
[k][q][ ][Set ID][ ][Data][Cr]
Acknowledgement
[q][ ][Set ID][ ][OK][Data][x]
19. Bass (Command2:s)
GTo adjust bass.
You can also adjust bass in the Audio menu.
Transmission
Data Min: 0 ~ Max: 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][s][ ][Set ID][ ][Data][Cr]
Acknowledgement
[s][ ][Set ID][ ][OK][Data][x]
20. Balance (Command2:t)
GTo adjust balance.
You can also adjust balance in the Audio menu.
Transmission
Data Min: 0 ~ Max: 64
•Refer to ‘Real Data Mapping 1’. See page 27.
[k][t][ ][Set ID][ ][Data][Cr]
Acknowledgement
[t][ ][Set ID][ ][OK][Data][x]
* Real Data Mapping 3
0 : -20
5 : -19
A : -18
5F: -1
64: 0
69: +1
C3: +19
C8: +20
22. Red Adjustment (Command2:v)
GTo adjust red in color temperature.
Transmission
Data Min: 0 ~ Max: C8
•Refer to ‘Real Data Mapping 3’ as shown below.
[k][v][ ][Set ID][ ][Data][Cr]
Acknowledgement
[v][ ][Set ID][ ][OK][Data][x]
23. Green Adjustment (Command2:w)
GTo adjust green in color temperature.
Transmission
Data Min: 0 ~ Max: C8
•Refer to ‘Real Data Mapping 3’ as shown below.
[k][w][ ][Set ID][ ][Data][Cr]
Acknowledgement
[w][ ][Set ID][ ][OK][Data][x]
24. Blue Adjustment (Command2:$)
GTo adjust blue in color temperature.
Transmission
Data Min: 0 ~ Max: C8
•Refer to ‘Real data mapping 3’ as shown below.
[k][$][ ][Set ID][ ][Data][Cr]
Acknowledgement
[$][ ][Set ID][ ][OK][Data][x]
EXTERNAL CONTROL DEVICE SETUP
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27. ISM Method (Command2:p)
GTo avoid having a fixed image remain on screen.
Transmission
Data 0: Normal
1: White wash 2: Orbiter 3: Inversion
[j][p][ ][Set ID][ ][Data][Cr]
Acknowledgement
[p][ ][Set ID][ ][OK][Data][x]
28. Low Power (Command2:q)
GTo control the low power function on/off.
Transmission
Data 0: Low power off
1: Low power on
[j][q][ ][Set ID][ ][Data][Cr]
Acknowledgement
[q][ ][Set ID][ ][OK][Data][x]
29. Orbiter Time Setting (Command2:r)
GTo adjust orbiter operation time term.
Transmission
Data Min: 1 ~ Max: FE
[j][r][ ][Set ID][ ][Data][Cr]
Acknowledgement
[r][ ][Set ID][ ][OK][Data][x]
30. Orbiter Pixel Setting (Command2:s)
GTo adjust pixel number in orbiter function.
Transmission
Data Min: 0 ~ Max: 9
[j][s][ ][Set ID][ ][Data][Cr]
Acknowledgement
[s][ ][Set ID][ ][OK][Data][x]
32. Auto Configure (Command2:u)
GTo adjust picture position and minimize image shaking
automatically. Auto Configure only works in RGB-PC
mode.
Transmission
Data 1: To set
[j][u][ ][Set ID][ ][Data][Cr]
Acknowledgement
[u][ ][Set ID][ ][OK][Data][x]
31. Picture Size Setting for Twin Picture mode
(Command2:t)
GTo adjust main picture size in twin picture mode.
Transmission
Data Min: 0 ~ Max: 64
•Refer to ‘Real Data Mapping1’. See page 27.
[j][t][ ][Set ID][ ][Data][Cr]
Acknowledgement
[t][ ][Set ID][ ][OK][Data][x]
25. PIP Input Select (Command2:y)
G To select input source for sub picture in PIP mode.
Transmission
Data 0: RGB 1: Component
2: Video 3: S-video 4: DVI
[k][y][ ][Set ID][ ][Data][Cr]
Acknowledgement
[y][ ][Set ID][ ][OK][Data][x]
26. Abnormal State (Command2:z)
GTo recognize an abnormal state.
Transmission
Data 0: Normal (Power on and signal exist)
1: No signal (Power on).
2: Turn the monitor off with remote control.
3: Turn the monitor off with Sleep Time function.
4: Turn the monitor off with RS-232C function.
5: 5V down.
6: AC down.
7: Turn the monitor off with Fan Alarm function.
8: Turn the monitor off with Off Time function.
9: Turn the monitor off with Auto Off function.
a: Turn the monitor off with AV board detect.
[k][z][ ][Set ID][ ][FF][Cr]
Acknowledgement
[z][ ][Set ID][ ][OK][Data][x]
Data FF:Read
EXTERNAL CONTROL DEVICE SETUP
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- 14 -
IR CODE
G Connect your wired remote control to the Remote Control port on the Monitor.
G Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
G Configuration of frame
G Repeat code
G Lead code
• 1st frame
Low
custom code
Lead
code High custom code Data code Data code
TC
Tf
T1
C0
Carrier frequency
FCAR = 1/TC= fOSC/12
Duty ratio = T1/TC= 1/3
• Repeat frame
C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Repeat code
9 ms 4.5 ms
0.55 ms
9 ms
2.25 ms
G Bit description
G Frame interval : Tf
The waveform is transmitted as long as a key is depressed.
• Bit “0”
Tf Tf
Tf=108ms @455KHz
0.56 ms 0.56 ms
1.12 ms
• Bit “1”
2.24 ms
How to Connect
How to Connect
Remote Control IR Code
Remote Control IR Code
IR Code Information
IR Code Information
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- 15 -
IR CODE
UP (D)
DOWN (E)
VOL+ (G)
VOL- (F)
POWER On/Off
POWER ON
POWER OFF
MUTE
Number Key 0
Number Key 1
Number Key 2
Number Key 3
Number Key 4
Number Key 5
Number Key 6
Number Key 7
Number Key 8
Number Key 9
AII INPUT SELECT
RGB
DVI
VIDEO
S-VIDEO
COMPONENT
SLEEP
OK (ç)
MENU
DASP
APC
PIP
PIP INPUT
SWAP
PIP ARC
TWIN PICTURE
ZOOM +
ZOOM -
Window Size
Window Position
Split Zoom
ARC
ARC (4:3)
ARC (16:9)
ARC (ZOOM)
Auto configure
00H
01H
02H
03H
08H
C4H
C5H
09H
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
0BH
D5H
C6H
5AH
D8H
BFH
0EH
44H
43H
52H
4DH
60H
61H
63H
64H
6BH
40H
41H
69H
6AH
7BH
79H
76H
77H
AFH
99H
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button (Power On/Off)
Discrete IR Code (Only Power On)
Discrete IR Code (Only Power Off)
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button (RGB/DVI/V-deo/S-video/Component)
Discrete IR Code (Input RGB Selection)
Discrete IR Code (Input DVI Selection)
Discrete IR Code (Input Video Selection)
Discrete IR Code (Input S-video Selection)
Discrete IR Code (Input Component Selection)
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button (PIP/TWIN Exchange)
R/C Button (4:3/16:9)
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button
R/C Button(4:3/16:9/Zoom Mode Selection)
Discrete IR Code (Only 4:3 mode)
Discrete IR Code (Only 16:9 mode)
Discrete IR Code (Only ZOOM mode)
Discrete IR Code (Only RGB-PC mode)
Code (Hexa) Function Note
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1. Application Range
This service manual applies to all 60” PDP Monitors using the
RF-03LA chassis.
2. Specification.
(1). Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2). Adjustment must be done in the correct order.
(3). Unless otherwise specified, all adjustments must be
performed with room temperature between 20 and 30°C
with 55% to 75% relative humidity.
(4). The input voltage of the receiver must keep 100~240V,
50/60Hz.
(5). The receiver must be operated for about 15 minutes prior
to the adjustments.
* After RGB Full White in HEAT-RUN Mode, the receiver
must be operated prior to the adjustment.
* Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment
2) Press the VOLUME + KEY. HEAT RUN WHITE OSD
display and screen display 100% full WHITE PATTERN.
- Set is activated HEAT run without signal generator in this
mode. Single color pattern ( RED / BLUE / GREEN ) of
HEAT RUN MODE uses to check panel.
Caution) If you turn on a still screen more than 20 minutes
(Especially digital pattern, cross hatch pattern), an after image or
screen burn may occur on the panel.
3. Adjustment item
3-1. SET assembly adjustment
(1). RGB Auto Cut-Off & MIN Bias & MAX Bias adjustment
standard equipment: VG828, VG854, 801GF, MSPG3240A
or same product
(2).Adjustment of POWER PCB Assembly voltage
(3). Adjustment of White Balance
(4).Adjustment of Component Off-Set
(5).DDC Data input
Caution> Each PCB assembly must be checked by check JIG
set.
4. POWER PCB Assy Voltage adjustment
(Va, Vs voltage adjustment)
4-1. Test equipment
D.M.M 1EA
4-2 Connection Diagram for Measuring
Refer to fig.1
4-3. Adjustment Method
4-3-1. PFC adjustment
(1) After receiving 100% Full White Pattern(06CH), HEAT
RUN.
(2) Connect + terminal of DMM to TP1 PFC+(J8302)
,connect -terminal to TP2 PFC-(J8301)
(3) Adjust VR801 until voltage reading is 380V(±1V).
4-3-2. Va adjustment
(1) After receiving 100% Full White Pattern, HEAT RUN.
(2) Connect + terminal of DMM to Va pin of P805,connect -
terminal to GND pin of P805.
(3) Adjust VR8401 until voltage reading matches the label
on the top/right of the panel( ±0.5V).
4-3-3. Vs adjustment
(1) Connect + terminal of DMM to Vs pin of P805,connect -
terminal to GND pin of P805.
(2) Adjust VR8501 until voltage reading matches the label
on the top/right of the panel( ±0.5V).
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ADJUSTMENT INSTRUCTIONS
VR801
Fig.1)connection Diagram of power adjustment for measuring
VR801
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- 17 -
5. RGB Auto Cut-Off & MIN Bias /
MAX Bias adjustment
(1) Input full white (255 Gray) signal from pattern generator
into RGB.
(2) Press POWER ON KEY on R/C for adjustment and select
Auto Cut-Off .
(3) Press Vol. + KEY and operate TO SET.
(4) Original full white screen will be presented about 3~5
seconds later. And if there is a mark of OK OSD, then auto
cut-off adjustment will be completed.
(5) After adjustment, press åENTER Key to save adjustment
and exit adjustment mode.
OData value, which adjusted in the board, is valid until the VSC
board is dissuaded and must be protected.
OFor the protection of data, Micom does not permit any more
adjustment.
OIn case of re-adjustment, operated first value setting.
1) Press both Volume +key of local key and instart key of
Service Remote for adjustment.
2) Few seconds later, Temperture OSD display, then Press
instop key of R/C for adjustment.
6. Adjustment of White Balance
6-1. Required Equipment
Color Analyzer (CA-100 or similar product )
6-2. Connecting diagram of equipment for
measuring(Auto adjustment)
6-3. Adjustment of White Balance(Manual
adjustment)
OOperate the zero-calibration of the CA-100, then stick sensor
to PDP module surface when you adjust..
OFor manual adjustment, it is also possible by the following
sequence.
(1)Select white pattern of heat-run mode by pressing power
on key on remote control for adjustment then operate heat
run more than 15 minutes.
(2)Supply 216 gray level, 50% size length and breadth signal
to RGB input.
(3)To adjust High Light, stick sensor to 216 gray level (or
105~115 Cd/m2) pattern, press ADJ key on Service
Remote and D/Eon Service Remote to select R-H or G-
H, press VOL +.- key and adjust it until color coordination
matches below.
X: 0.280 ! 0.003 , Y; 0.290 ! 0.003
color temperature: 10,000°K ! 500°K
(4)Exit adjustment mode using A Key.
6-4. Auto adjustment Map(RS-232C)
ADJUSTMENT INSTRUCTIONS
VA: 1, 2
VS: 8, 9, 10
GND: 3, 4, 5, 6
VR8501
VS ADJ
VR8401
VAADJ
Fig.2) Connection diagram of Vs, Va power adjustment for
measuring
Window Pattern
RS-232C
CVBS
MSPG-2100 or
MSTG-5200
High Light Adjustment
216 Gray Level
105~115Cd/§‡
communication
Fig.3) Connection diagram of auto adjustment
signal input
MODEL
COMMUNI-
CATION
Type
Baud Rate
115200
RF-03LA
Data bit
8
RS-232
Stop bit
1
Parity
None
Protocol
Setting
Index
R-H
G-H
Cmd 1
j
j
Cmd 2
a
b
Data Min value
180(B4)
170(AA)
Max value
254(FE)
250(FA)
R-H 216
G-H 216
B-H 216
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7. DDC Data INPUT
7-1. Required Equipment
(1) A 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 15P Cable, D-Sub to DVI Connector(connect to DVI
Jack)
7-2. Setting of device
7-3. Preparation for Adjustment
(1) Set device as above and turn the PC, jig on.
(2) Put S/W for writing DDC (EDID Data Write & Read) into
operation.(operate in DOS mode)
7-4. Sequence of Adjustment
ODDC data input for Analog-RGB
(1) Put the set on the table and turn the power on.
(2)Connect PC serial to D-sub 15P cable of jig for DDC
adjustment to RGB terminal (D-Sub 15Pin).
(3)Operate S/W for DDC record and select DDC data for
analog RGB in model menu.
(4)Operate EDID Write command.
(5)Operate EDID Read command and check whether check
sum is OK.
(6)If check sum is NG, repeat (3) ~ (4) .
(7)IF Check Sum is OK,DDC data for Analog-RGB input is
completed.
ODDC data input for Digital-RGB (DVI)
(1) Connect PC serial to DVI cable of jig for DDC adjustment
to DVI terminal (DVI Jack).
(2) Operate S/W for DDC record and select DDC data for
digital RGB in model menu.
(3)Operate EDID Write command.
(4)Operate EDID Read command and check whether check
sum is OK.
(5) If check sum is NG, repeat (3) ~ (4)
(6)IF Check Sum is OK,DDC data for Analog-RGB input is
completed.
8. Adjustment of Component Off-Set
8-1.Required Test Equipment
HD-STB(SK-011T) or similar product
8-2.Manual Adjustment of Component
OFF-Set
(1) Input Video signal and Component 720P signal of HD-
STB.
(2) Press ADJ key of R/C twice for entering twin picture mode.
(3) Adjust the same color senses between main and sub,
using Volume +;- key of R/C in R,G,B Off-Set menu.
ADJUSTMENT INSTRUCTIONS
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PRINTED CIRCUIT BOARD
MAIN(TOP)
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- 20 -
PRINTED CIRCUIT BOARD
MAIN(BOTTOM)
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