Sanyo LCD-32XH4 User manual

SERVICE MANUAL LCD Television
N5AV
FILE NO.
Model No. LCD-32XH4
(Argentina)
Give complete “SERVICE REF. NO.” for parts order
or servicing. It is shown on the rating label at the
cabinet back of the unit.
This T.V. receiver will not work properly in for-
eign countries where the television transmis-
sion system and power source differ from the
design specifications. Refer to the specification
table.
Service Ref. No. LCD-32XH4-00
Product Code:113011416
Original Version
Chassis Series: UH2-L
Contents
SafetyNotice ................................. 2
Specifications................................. 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
On-screen Service Menu System . . . . . . . . . . . . . 12-17
ServiceAdjustments........................... 18
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . . 19-24
CabinetPartsList............................. 25
Chassis Electrical Parts List. . . . . . . . . . . . . . . . . . 27-38
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . . 39-45
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH

Safety Notice
-2-
Safety Precautions
The following precautions must be observed.
1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the
cabinet or on the chassis.
2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers or shields, barriers, etc..
DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY
SECURED.
3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or
tools have been left inside.
Before returning any television to the customer, the service personnel must be sure that it is completely safe to
operate without danger of electrical shock.
Product Safety Notice
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .

Specifications
-3-
Power Source AC 100 - 240 Volts, 50/60Hz
Receiving System PAL-N/N, PAL-M/M, NTSC-M/M
Channel Coverage ANTENNA mode
VHF: CH02 - CH13
UHF: CH14 - CH69
CATV mode
VHF band: CH01-CH13
MID band: CH14-CH22
SUPER band: CH23-CH36
HYPER band: CH37-CH64
ULTRA band: CH65-CH94 and CH100-CH125
Low MID band: CH95-CH99
Aerial Input Impedance 75 Ω
LCD Panel
Screen Size (Measured Diagonally):32 inches
Picture Resolution: WXGA 1366 (Horiz.) x 768 (Vert.) pixels
Brightness: 500 cd/m2
Audio Output (RMS) 9 W + 9 W
Speaker Size 6 cm x12 cm x 2 pcs
Input and Output Terminals
AV1 Input Video Input: Composite video Input (RCA Jack) x1
S-Video Input: DIN 4-pin Jack x1
Audio Input: L/R Stereo Input (RCA Jack) x 1 set
AV2 Input Video Input: Component Y (combined with composite video input), CB, CR Input (RCA Jack) x1 set
Audio: L/R Stereo Input (RCA Jack) x 1 set
HDMI Input HDMI Terminal 19 pin x1
PC Input Video Input: D-SUB 15 pin x1
Audio Input: Mini stereo jack x 1
Output Terminals Video Monitor Output: RCA jack x 1
Audio Monitor Output: L/R Stereo Output (RCA jack) x 1 set
Headphone Jack : Mini stereo jack x1
Dimensions 818 X 624 X 270 mm (including stand)
Weight <14.3kg (Including Stand)
Environmental Considerations
Operating Temperature 0˚C ~ 40˚C (32˚F ~ 104˚F)
Operating Humidity 20 ~ 80%
Storage Temperature -10˚C ~ 50˚C (14˚F ~ 122˚F)
Storage Humidity 20 ~ 80%
Specifications subject to change without notice.

-4-
Chassis Block Diagram
2
MAIN SIGNAL PROCESSING CIRCUIT

-5-
Chassis Block Diagram
POWER SUPPLY IC (STRW6753)

-6-
IC Block Diagrams (On the ASSY, PWB, MAIN)
IC402 QTC4052BF---P
IC003 < Sync. Separation> LA7217

-7-
IC Block Diagrams (On the ASSY, PWB, MAIN)
IC301 LV1116

IC Block Diagrams (On the ASSY, PWB, MAIN)
-8-
IC403 QYDA138-----M
IC7200 QFLI8531-BE-M

IC Block Diagrams (On the ASSY, PWB, MAIN)
-9-
IC7300 QXXAVC914---M
IC7500 QANX9011L---M

IC Block Diagrams (On the ASSY, PWB, POWER)
-10-
IC602 L6563
IC601 VIPER53

IC Block Diagrams (On the ASSY, PWB, POWER)
-11-
IC603 L6599TR
IC608 LM393

-12--12-
On-screen Service Menu System
General
This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the
service adjustments.
■ How to select the service item and adjust data:
On-screen Service Menu System
Quick operation is needed to enter Service Mode.
■ How to enter the Service Menu
1. Press and hold the MENU button on Side Controls.
2. Keep pressing the MENU button and press the NUMERIC "1" button on the remote control, and the service mode
menu will be displayed.
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH
To adjust data:
1) Select “DATA” line by pressing or button.
2) Press +or - button to adjust data.
Open or close the On-Screen Menu.
MENU button
Side Controls
Service Mode
Source All
Properties: NormalRed
Data: 88
[ Service Mode Menu ]
Data Value
Input Source
Item Name
Version No.
V1.29070612un42
Service Mode
Source All
Properties: NormalRed
Data: 88
V1.29070612un42
■ To exit service mode
1. Press MENU button on the Side Controls or remote control.
2. Turn the TV off by pressing the POWER ON/OFF button on the Side Controls or remote control.
Note: The all adjusted data in service mode will be memorized into EEPROM automatically.

-13--13-
On-screen Service Menu System
■ Service Adjustment Data Table
Source Item Name Initial Data IC Description
1.ALL Normalred 88 FLI8531 White Tone offset
（Gerenal Data) Normalgreen 99 FLI8531 (Normal)
(Basic data) Normalblue 99 FLI8531
Warmred 88 FLI8531 White Tone offset
Warmgreen 78 FLI8531 (Warm)
Warmblue 70 FLI8531
Coolred 72 FLI8531 White Tone offset
Coolgreen 90 FLI8531 (Cool)
Coolblue 120 FLI8531
Red 85 FLI8531 White Balance basic value(AV)
Green 85 FLI8531
Blue 85 FLI8531
Brightness 14 FLI8531 User brightness value
Contrast 58 FLI8531 User contrast value
Saturation 60 FLI8531 User saturation value
Hue -50 FLI8531 User hue value
Sharpness 7 FLI8531 User sharpness value
Picmodedynamicbri 50 FLI8531 Brightness basic value (Dynamic)
Picmodedynamiccon 100 FLI8531 Contrast basic value (Dynamic)
Picmodedynamicsat 55 FLI8531 Saturation basic value (Dynamic)
Picmodesoftbri 50 FLI8531 Brightness basic value (Soft)
Picmodesoftcon 20 FLI8531 Contrast basic value (Soft)
Picmodesoftsat 50 FLI8531 Saturation basic value (Soft)
Picmodepersonalbri 50 FLI8531 Brightness basic value (Personal)
Picmodepersonalcon 70 FLI8531 Contrast basic value (Personal)
Picmodepersonalsat 50 FLI8531 Saturation basic value (Personal)
Picmodenormalbri 50 FLI8531 Brightness basic value (Normal)
Picmodenormalcon 70 FLI8531 Contrast basic value (Normal)
Picmodenormalsat 50 FLI8531 Saturation basic value (Normal)
AGC EN AGC
DISABLE
FLI8531 AGC Set：Enable or Disable
ADC Calibration FLI8531 ADC adjust entrance
Ver_fac NV Record data in the factory
White RED GREEN
BLUE
FLI8531 White Balance adjust interface
2.TVPALN Brightnessoffset 23 FLI8531 Brightness offset（RF PALN）
Contrastoffset -19 FLI8531 Contrast offset（RF PALN）
Saturationoffset 0 FLI8531 Saturation offset（RF PALN）
Hueoffset 0 FLI8531 Hue offset（RF PALN）
Sharpnessoffset 0 FLI8531 Sharpness offset（RF PALN）
Redoffset 7 FLI8531 WR offset（RF PALN）
Greenoffset -2 FLI8531 WG offset（RF PALN）
Blueoffset 5 FLI8531 WB offset（RF PALN）
3.TVNTSC Brightnessoffset 23 FLI8531 Brightness offset（RF NTSC）
Contrastoffset -41 FLI8531 Contrast offset（RF NTSC）
Saturationoffset 0 FLI8531 Saturation offset（RF NTSC）
Hueoffset 0 FLI8531 Hue offset（RF NTSC）
Sharpnessoffset 0 FLI8531 Sharpness offset（RF NTSC）
Redoffset 6 FLI8531 WR offset（RF NTSC）
Greenoffset -4 FLI8531 WG offset（RF NTSC）
Blueoffset 6 FLI8531 WB offset（RF NTSC）
4.TVPLAM Brightnessoffset 22 FLI8531 Brightness offset（RF PALM）
Contrastoffset -4 FLI8531 Contrast offset（RF PALM）
Saturationoffset 0 FLI8531 Saturation offset（RF PALM）
Hueoffset 0 FLI8531 Hue offset（RF PALM）
Sharpnessoffset 0 FLI8531 Sharpness offset（RF PALM）
Redoffset 0 FLI8531 WR offset（RF PALM）
Greenoffset 0 FLI8531 WG offset（RF PALM）
Blueoffset 0 FLI8531 WB offset（RF PALM）

-14--14-
On-screen Service Menu System
Source Item Name Initial Data IC Description
5.CVBS1PALN/ALL Normalred Same as Gerenal
data(1.ALL)
FLI8531 Same as Gerenal data(1.ALL)-->
（Gerenal Data) Normalgreen | FLI8531 |
Normalblue | FLI8531 |
Warmred | FLI8531 |
Warmgreen | FLI8531 |
Warmblue | FLI8531 |
Coolred | FLI8531 |
Coolgreen | FLI8531 |
Coolblue | FLI8531 |
Red | FLI8531 |
Green | FLI8531 |
Blue | FLI8531 |
Brightness | FLI8531 |
Contrast | FLI8531 |
Saturation | FLI8531 |
Hue | FLI8531 |
Sharpness | FLI8531 |
Picmodedynamicbri | FLI8531 |
Picmodedynamiccon | FLI8531 |
Picmodedynamicsat | FLI8531 |
Picmodesoftbri | FLI8531 |
Picmodesoftcon | FLI8531 |
Picmodesoftsat | FLI8531 |
Picmodepersonalbri | FLI8531 |
Picmodepersonalcon | FLI8531 |
Picmodepersonalsat | FLI8531 |
Picmodenormalbri | FLI8531 |
Picmodenormalcon | FLI8531 |
Picmodenormalsat | FLI8531 |
AGC EN AGC DISABLE FLI8531
ADC Calibration FLI8531 |
Ver_fac NV |
White RED GREEN
BLUE
FLI8531 Same as Gerenal data(1.ALL) <--
6.CVBS1NTSC Brightnessoffset 0 FLI8531 Brightness offset（AV1 NTSC）
Contrastoffset -13 FLI8531 Contrast offset（AV1 NTSC）
Saturationoffset 0 FLI8531 Saturation offset（AV1 NTSC）
Hueoffset 0 FLI8531 Hue offset（AV1 NTSC）
Sharpnessoffset 0 FLI8531 Sharpness offset（AV1 NTSC）
Redoffset 0 FLI8531 WR offset（AV1 NTSC）
Greenoffset 0 FLI8531 WG offset（AV1 NTSC）
Blueoffset 0 FLI8531 WB offset（AV1 NTSC）
7.CVBS1PALM Brightnessoffset 1 FLI8531 Brightness offset（AV1 PALM）
Contrastoffset 9 FLI8531 Contrast offset（AV1 PALM）
Saturationoffset 0 FLI8531 Saturation offset（AV1 PALM）
Hueoffset 0 FLI8531 Hue offset（AV1 PALM）
Sharpnessoffset 0 FLI8531 Sharpness offset（AV1 PALM）
Redoffset 0 FLI8531 WR offset（AV1 PALM）
Greenoffset 0 FLI8531 WG offset（AV1 PALM）
Blueoffset 0 FLI8531 WB offset（AV1 PALM）
8.CVBS2PAL/
ALLPORT
Normalred Same as Gerenal
data(1.ALL)-->
FLI8531 Same as Gerenal data(1.ALL)-->
Normalgreen | FLI8531 |
Normalblue | FLI8531 |
Warmred | FLI8531 |
Warmgreen | FLI8531 |
Warmblue | FLI8531 |
Coolred | FLI8531 |

-15--15-
On-screen Service Menu System
Source Item Name Initial Data IC Description
Coolgreen | FLI8531 |
Coolblue | FLI8531 |
Red | FLI8531 |
Green | FLI8531 |
Blue | FLI8531 |
Brightness | FLI8531 |
Contrast | FLI8531 |
Saturation | FLI8531 |
Hue | FLI8531 |
Sharpness | FLI8531 |
Picmodedynamicbri | FLI8531 |
Picmodedynamiccon | FLI8531 |
Picmodedynamicsat | FLI8531 |
Picmodesoftbri | FLI8531 |
Picmodesoftcon | FLI8531 |
Picmodesoftsat | FLI8531 |
Picmodepersonalbri | FLI8531 |
Picmodepersonalcon | FLI8531 |
Picmodepersonalsat | FLI8531 |
Picmodenormalbri | FLI8531 |
Picmodenormalcon | FLI8531 |
Picmodenormalsat | FLI8531 |
AGC EN | FLI8531 |
ADC Calibration | FLI8531 |
Ver_fac | NV |
White Same as Gerenal
data(1.ALL)<--
FLI8531 Same as Gerenal data(1.ALL) <--
9.CVBS2NTSC Brightnessoffset 0 FLI8531 Brightness offset（AV2 NTSC）
Contrastoffset -13 FLI8531 Contrast offset（AV2 NTSC）
Saturationoffset 0 FLI8531 Saturation offset（AV2 NTSC）
Hueoffset 0 FLI8531 Hue offset（AV2 NTSC）
Sharpnessoffset 0 FLI8531 Sharpness offset（AV2 NTSC）
Redoffset 0 FLI8531 WR offset（AV2 NTSC）
Greenoffset 0 FLI8531 WG offset（AV2 NTSC）
Blueoffset 0 FLI8531 WB offset（AV2 NTSC）
10.CVBS2PALM Brightnessoffset 1 FLI8531 Brightness offset（AV2 PALM）
Contrastoffset 9 FLI8531 Contrast offset（AV2 PALM）
Saturationoffset 0 FLI8531 Saturation offset（AV2 PALM）
Hueoffset 0 FLI8531 Hue offset（AV2 PALM）
Sharpnessoffset 0 FLI8531 Sharpness offset（AV2 PALM）
Redoffset 0 FLI8531 WR offset（AV2 PALM）
Greenoffset 0 FLI8531 WG offset（AV2 PALM）
Blueoffset 0 FLI8531 WB offset（AV2 PALM）
11.SVIDEOPALN Brightnessoffset -5 FLI8531 Brightness offset（Svideo PALN）
Contrastoffset 0 FLI8531 Contrast offset（Svideo PALN）
Saturationoffset 0 FLI8531 Saturation offset（Svideo PALN）
Hueoffset 0 FLI8531 Hue offset（Svideo PALN）
Sharpnessoffset 0 FLI8531 Sharpness offset（Svideo PALN）
Redoffset 0 FLI8531 WR offset（Svideo PALN）
Greenoffset 0 FLI8531 WG offset（Svideo PALN）
Blueoffset 0 FLI8531 WB offset（Svideo PALN）
12.SVIDEONTSC Brightnessoffset 0 FLI8531 Brightness offset（Svideo NTSC）
Contrastoffset -20 FLI8531 Contrast offset（Svideo NTSC）
Saturationoffset 0 FLI8531 Saturation offset（Svideo NTSC）
Hueoffset 0 FLI8531 Hue offset（Svideo NTSC）
Sharpnessoffset 0 FLI8531 Sharpness offset（Svideo NTSC）
Redoffset 0 FLI8531 WR offset（Svideo NTSC）
Greenoffset 0 FLI8531 WG offset（Svideo NTSC）
Blueoffset 0 FLI8531 WB offset（Svideo NTSC）

-16--16-
On-screen Service Menu System
Source Item Name Initial Data IC Description
13.SVIDEOPALM Brightnessoffset 0 FLI8531 Brightness offset（Svideo PALM）
Contrastoffset 15 FLI8531 Contrast offset（Svideo PALM）
Saturationoffset 0 FLI8531 Saturation offset（Svideo PALM）
Hueoffset 0 FLI8531 Hue offset（Svideo PALM）
Sharpnessoffset 0 FLI8531 Sharpness offset（Svideo PALM）
Redoffset 0 FLI8531 WR offset（Svideo PALM）
Greenoffset 0 FLI8531 WG offset（Svideo PALM）
Blueoffset 0 FLI8531 WB offset（Svideo PALM）
14.COMP480I PORT Brightnessoffset 18 FLI8531 Brightness offset（Component 480i）
（Component）Contrastoffset 25 FLI8531 Contrast offset（Component 480i）
Saturationoffset 40 FLI8531 Saturation offset（Component 480i）
Hueoffset 0 FLI8531 Hue offset（Component 480i）
Sharpnessoffset 3 FLI8531 Sharpness offset（Component 480i）
Redoffset 0 FLI8531 WR offset（Component 480i）
Greenoffset 0 FLI8531 WG offset（Component 480i）
Blueoffset 0 FLI8531 WB offset（Component 480i）
15.COMP576I PORT Brightnessoffset 18 FLI8531 Brightness offset（Component 575i）
(Component) Contrastoffset 25 FLI8531 Contrast offset（Component 575i）
Saturationoffset 40 FLI8531 Saturation offset（Component 575i）
Hueoffset 0 FLI8531 Hue offset（Component 575i）
Sharpnessoffset 3 FLI8531 Sharpness offset（Component 575i）
Redoffset 0 FLI8531 WR offset（Component 575i）
Greenoffset 0 FLI8531 WG offset（Component 575i）
Blueoffset 0 FLI8531 WB offset（Component 575i）
16.COMP480P PORT Brightnessoffset 18 FLI8531 Brightness offset（Component 480p）
(Component) Contrastoffset 25 FLI8531 Contrast offset（Component 480p）
Saturationoffset 40 FLI8531 Saturation offset（Component 480p）
Hueoffset 0 FLI8531 Hue offset（Component 480p）
Sharpnessoffset 3 FLI8531 Sharpness offset（Component 480p）
Redoffset 0 FLI8531 WR offset（Component 480p）
Greenoffset 0 FLI8531 WG offset（Component 480p）
Blueoffset 0 FLI8531 WB offset（Component 480p）
17.COMP576P PORT Brightnessoffset 18 FLI8531 Brightness offset（Component 575p）
(Component) Contrastoffset 25 FLI8531 Contrast offset（Component 575p）
Saturationoffset 40 FLI8531 Saturation offset（Component 575p）
Hueoffset 0 FLI8531 Hue offset（Component 575p）
Sharpnessoffset 3 FLI8531 Sharpness offset（Component 575p）
Redoffset 0 FLI8531 WR offset（Component 575p）
Greenoffset 0 FLI8531 WG offset（Component 575p）
Blueoffset 0 FLI8531 WB offset（Component 575p）
18.COMP720P 50
PORT
Brightnessoffset 18 FLI8531 Brightness offset(Component 720p 50Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 720p 50Hz)
( 720p 50Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 720p 50Hz)
Hueoffset 0 FLI8531 Hue offset(Component 720p 50Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 720p 50Hz)
Redoffset 0 FLI8531 WR offset(Component 720p 50Hz)
Greenoffset 0 FLI8531 WG offset(Component 720p 50Hz)
Blueoffset 0 FLI8531 WB offset(Component 720p 50Hz)
19.COMP720P 60
PORT
Brightnessoffset 18 FLI8531 Brightness offset(Component 720p 60Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 720p 60Hz)
( 720p 60Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 720p 60Hz)
Hueoffset 0 FLI8531 Hue offset(Component 720p 60Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 720p 60Hz)
Redoffset 0 FLI8531 WR offset(Component 720p 60Hz)
Greenoffset 0 FLI8531 WG offset(Component 720p 60Hz)
Blueoffset 0 FLI8531 WB offset(Component 720p 60Hz)

-17--17-
On-screen Service Menu System
Source Item Name Initial Data IC Description
20.COMP1080I 50 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080i/50Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080i/50Hz)
( 1080i 50Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080i/50Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080i/50Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080i/50Hz)
Redoffset 0 FLI8531 WR offset(Component 1080i/50Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080i/50Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080i/50Hz)
21.COMP1080I 60 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080i/60Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080i/60Hz)
( 1080i 60Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080i/60Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080i/60Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080i/60Hz)
Redoffset 0 FLI8531 WR offset(Component 1080i/60Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080i/60Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080i/60Hz)
22.COMP1080P 25 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080p/25Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080p/25Hz)
( 1080p 25Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080p/25Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080p/25Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080p/25Hz)
Redoffset 0 FLI8531 WR offset(Component 1080p/25Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080p/25Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080p/25Hz)
23.COMP1080P 30 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080p/30Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080p/30Hz)
( 1080p 30Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080p/30Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080p/30Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080p/30Hz)
Redoffset 0 FLI8531 WR offset(Component 1080p/30Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080p/30Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080p/30Hz)
24.COMP1080P 50 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080p/50Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080p/50Hz)
( 1080p 50Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080p/50Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080p/50Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080p/50Hz)
Redoffset 0 FLI8531 WR offset(Component 1080p/50Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080p/50Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080p/50Hz)
25.COMP1080P 60 PORT Brightnessoffset 18 FLI8531 Brightness offset(Component 1080p/60Hz)
(Component) Contrastoffset 25 FLI8531 Contrast offset(Component 1080p/60Hz)
( 1080p 60Hz ) Saturationoffset 40 FLI8531 Saturation offset(Component 1080p/60Hz)
Hueoffset 0 FLI8531 Hue offset(Component 1080p/60Hz)
Sharpnessoffset 3 FLI8531 Sharpness offset(Component 1080p/60Hz)
Redoffset 0 FLI8531 WR offset(Component 1080p/60Hz)
Greenoffset 0 FLI8531 WG offset(Component 1080p/60Hz)
Blueoffset 0 FLI8531 WB offset(Component 1080p/60Hz)
26.VGA Brightnessoffset 22 FLI8531 Brightness offset(VGA)
Contrastoffset 30 FLI8531 Contrast offset(VGA)
Saturationoffset 0 FLI8531 Saturation offset(VGA)
Hueoffset 0 FLI8531 Hue offset(VGA)
Sharpnessoffset 0 FLI8531 Sharpness offset(VGA)
Redoffset 0 FLI8531 WR offset(VGA)
Greenoffset 0 FLI8531 WG offset(VGA)
Blueoffset 0 FLI8531 WB offset(VGA)
27.HDMI Brightnessoffset 20 FLI8531 Brightness offset (HDMI)
Contrastoffset -42 FLI8531 Contrast offset(HDMI)
Saturationoffset 0 FLI8531 Saturation offset(HDMI)
Hueoffset 0 FLI8531 Hue offset(HDMI)
Sharpnessoffset 0 FLI8531 Sharpness offset(HDMI)
Redoffset 0 FLI8531 WR offset(HDMI)
Greenoffset 0 FLI8531 WG offset(HDMI)
Blueoffset 0 FLI8531 WB offset(HDMI)

-18--18-
Service Adjustments
CAUTION !
Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for
correct operation.
■ Setting the Initial data
This adjustment is controlled by the CPU (IC7200) through the IIC Bus Data Line in the chassis, and those adjustment
data are memorized the memory IC (IC8002). Therefore, Main board or the memory IC (IC8002) is replaced, these
data will be disappeared. Readjust should be made. Initial data is provided in the CPU ROM, when the memory IC
(IC8002) is replaced with new one. CPU ROM data is loaded into the memory. Initial data is provided to operating the
monitor basically. For operating the monitor quality performance, further adjustment is required following chassis elec-
trical adjustment.
1. Receive good quality signal.
2. Enter the Service Mode.
3. Confirm data value to be the same as the Service Adjustment Data Table. If it is different, change to correct data
4. Exit the Service Mode.
■ White balance Adjustment
Pattern
White Pattern 100% (in AV mode).
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Pre-heating Time: More than 10 minutes
Adjustment
1. Enter the Service Mode.
2. Select "Source ALL" by pressing or button, and select "Properties White" by pressing or button.
3. Set R,G,B value to “FF” by pressing NUMERIC buttons.
To adjust Red : Press 1 (data value up) and 4(data value down).
To adjust Green : Press 2 (data value up) and 5 (data value down).
To adjust Blue : Press 3 (data value up) and 6 (data value down).
4. Decide one item in three items to a fixed value (For example, let R be fixed value), select item of other 2 colors
(Example, G or B), and adjust to produce a normal black and white picture in highlight areas.
(Note: At this time, Adjust the other 2 colors data less than fixed data.)
5. Exit the Service Mode.
After adjustment, confirm white balance again by normal picture.
Service Mode
Source All
Properties: White
Red 0 Green 0 Blue 0
V1.29070612un42

-19-
Mechanical Disassembly
-19-
[ Disassembly Diagram ]
CABINET FRONT
BUTTON UNIT
CABINET BACK
DEC. RC
STAND BASE
PANEL HOLDER CHASSIS BASE
SPEAKER
TERMINAL BASE
MOUNTING PANEL

-20--20-
Mechanical Disassembly
1. Stand Removal
1. Remove 6 screws and remove the Stand.
SCALE 0.500
Stand