Match the Chassis No. on the rating label of the projector
with the Chassis No. in the Service Manual.
If the Original Version Service Manual Chassis No. does
not match the projector’s, additional Service Literature is
required. You must refer to “Notices” to the Original Service Manual prior to servicing.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Chassis No. 103-034108-01-00
REFERENCE NO. SM5111373-00
Page 4
Contents
SERVICE MANUAL ....................................................... 1
WARNING:
The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side
of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is
identified with the line () in the schematic diagram. For continued product safety and protection of personnel injury, servicing should be made with qualified personnel.
The following precautions must be observed.
ment covers or shields, barriers, etc.
1: An isolation transformer should be connected in
the power line between the projector and the AC
line before any service is performed on the projector.
DO NOT OPERATE THIS PROJECTOR WITHOUT
THE PROTECTIVE SHIELD IN POSITION AND PR
OPERLY SECURED.
2: Comply with all caution and safety-related notes
provided on the cabinet back, cabinet bottom, inside
the cabinet or on the chassis.
3: When replacing a chassis in the cabinet, always
be certain that all the protective devices are
installed properly, such as, control knobs, adjust-
4: 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 projector to the customer, the
service personnel must be sure it is completely safe
to operate without danger of electric shock.
Product Safety Notice
Product safety should be considered when a component replacement is made in any area of the projector.
Components indicated by mark ! in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is, therefore, particularly recommended that the replacement of there
parts must be made by exactly the same parts.
Service Personnel Warning
Eye damage may result from directly viewing the light produced by the Lamp used in this equipment. Always
turn off Lamp before opening cover. The Ultraviolet radiation eye protection required during this servicing.
Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer
generates high voltages (15kV - 25kV) at its starts.
Since the lamp is very high temperature during units operation replacement of the lamp should be done at least
45 minutes after the power has been turned off, to allow the lamp cool-off.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-3-
Page 6
Specifications
Mechanical Information
Projector Type Multi-media Projector
Dimensions (W x H x D) 14.56” x 7.36” x 17.32” (370.0 mm x 187.0 mm x 439.9 mm)
Net Weight 25.6 lbs (11.6 kg)
Feet Adjustment 0˚ to 6.5˚
Panel Resolution
LCD Panel System 1.2” TFT Active Matrix type, 3 panels
Panel Resolution 1,920 x 1080 dots
Number of Pixels 6,220,800 (1,920 x 1080 x 3 panels)
Signal Compatibility
Color System
High Definition TV Signal 480i, 480p, 575i, 575p, 720p, 1035i, 1080i and 1080p
Scanning Frequency H-sync. 15 kHz–120 kHz, V-sync. 48 Hz–100 Hz
Optical Information
Projection Lamp 380 W lamp
Interface
Input 1 DVI [RGB(PC digital), RGB(AV HDCP)] / HDMI (1.3 with Deepcolor) / Mini D-sub 15pin [RGB,
Input 2 BNC Type x 5 (G or Video/Y, B or Cb-Pb, R or Cr-Pr, H/HV and V)
Input 3 RCA Type x 3 (Video/Y, Pb/Cb, Pr/Cr), Mini DIN 4 pin x 1 (S-video)
Monitor Out
R/C Jack Mini jack (Wired Remote) x 1
Control Port D-sub 9 pin x 1
USB Connector USB Series B x 1
Option Network box Terminal x 1
LAN Connection Terminal RJ-45
Analog RGB (Mini D-sub 15 pin) Terminal x 1
Power
Voltage and Power Consumption AC 100–120 V (5.9A Max.), 50/60 Hz (The U.S.A and Canada)
AC 100–240 V (5.9A-2.4A Max.), 50/60 Hz (For other countries)
Operating Environment
Operating Temperature 41˚F–104˚F (5˚C–40˚C)
Storage Temperature 14˚F–140˚F (-10˚C–60˚C)
Remote Control
Battery AAA or LR03 Type x 2
Operating Range 16.4’ (5 m/±30˚)
Dimensions 1.9” (W) x 1.1” (H) x 5.7” (D) (48 mm x 27 mm x 145 mm)
● The specifications are subject to change without notice.
● LCD panels are manufactured to the highest possible standards. Even though 99.99% of the pixels are effective, a tiny
fraction of the pixels (0.01% or
less) may be ineffective by the characteristics of the LCD panels.
This symbol on the nameplate means the product is Listed by Underwriters
Laboratories Inc. It is designed and manufactured to meet rigid U.L. safety standards against risk of fire, casualty and electrical hazards.
-4-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 7
Circuit Protections
This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projector, it will automatically turn off by operating one of the following protection circuits.
Fuse
A fuse is located inside of the projector. When the POWER
indicator is not lightning, the fuse may be opened. Check
the fuse as following steps.
The fuse should be used with the following type;
Screw
Fuse Part No. : 323 027 2605
TYPE T10AH 250V
LITTEL FUSE INC. TYPE 215010
How to replace the fuse
1. Turn the projector up and down.
2. Remove 1 screw and take the fuse cover off.
3. Remove the fuse from fuse holder on the power board.
To install the fuse, take reversed step in the above.
Thermal protector (SW905)
There is the thermal protector (SW905) inside of the projector to detect the internal temperature rising abnormally.
When the internal temperature reaches near 115˚C, the thermal protector cuts off the current supplied to the power supply circuit.
To reset the thermostat, disconnect the AC cord and leave
the projector at the normal surrounding temperature for
about 45 minutes. The thermostat will automatically reset
when the internal temperature becomes less than 75˚C.
Fuse cover
Fuse
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Thermal protector
(SW905)
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Page 8
Circuit Protections
Mechanical sensor switches (SW1891,SW1861)
This projector provides 2 mechanical sensor switches, the one is for
filter cartridge sensor switch (SW1891) and the other one is for lamp
cover sensor switch (SW1861). The filter cartridge sensor switch
detects whether the filter cartridge is installed correctly. If the filter
cartridge is not installed correctly, the projector cannot turn on.
The lamp cover sensor switch detects whether the lamp cover is
closed securely. If lamp cover is opened or not closed completely,
the drive signal to the lamp circuit is cut off. After opening the lamp
cover for replacing the lamp ass’y, place the lamp cover correctly
otherwise the projector cannot turn on.
Filter cartridge
Filter cartridge sensor
switch (SW1891)
Lamp cover sensor
switch (SW1861)
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 9
Circuit Protections
Temperature sensors, wind sensors
The projector provides 3 temperature sensor ICs, 2 sensors on the Main board and 1 sensor on the RC front board,
and 1 wind sensor on the intake duct. The sensor ICs monitor surrounding temperature of the lamp house and panels/prism, and room temperature, and the wind sensor monitors airflow passed through the air filter in the intake
duct.
- Internal temperature sensor B (IC1816) (around the lamp house)
- Internal temperature sensor C (IC1814) (around the panels/prism)
- Room temperature sensor A (IC1692) (around the front cabinet)
- Wind sensor D (S901) (intake duct)
IC1692
IC1814
(Behind)
S901
IC1816
(Behind)
The projector is shut down and the WARNING TEMP. indicator is blinking red.
When the temperature inside the projector reaches a certain level, the WARNING TEMP. indicator starts blinking. If the temperature rises moreover, the
projector will be automatically shut down to protect the inside of the projector,
and the WARNING TEMP. indicator is blinking fast and the POWER indicator
turns off. When the projector has cooled down enough (to its normal operating temperature), the POWER indicator turns on and the projector can be
turned on again by pressing the ON/STAND-BY button.
✔Note:
• The WARNING TEMP. indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on
again, the WARNING TEMP. indicator stops blinking.
Check the items below
- Remove dust around the air filter.
- Ventilation slo
projector so that ventilation slots are not obstructed.
- Check if projector is used at higher temperature place (Norma; operating
temperature is 5 to 40 ºC or 41 to 104 ºF).
ts of the projector are blocked. In such an event, reposition the
LED indicators
WARNING TEMP.
blinking red
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 10
Circuit Protections
Power failure and fan lock detection
The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detects
an error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protect
the other circuits defective.
The projector is shut down; and the LAMP/SHUTTER indicator is lighting and other indicators are blinking.
When the projector detects an abnormal condition (Power supply lines failure
or fans failure), it will be automatically shut down to protect the inside of the
projector and the LAMP/SHUTTER indicator lights on and other indicators
blink. In this case, unplug the AC power cord and plug it, and then turn on the
projector once again to verify operation. If the projector cannot be turned on
and these indicators are still lighting and blinking, unplug the AC power cord.
See the troubleshooting chapter.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD
CONNECTED UNDER AN ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
LED indicators
LAMP/SHUTTER indicator lights on and other
four indicators blink
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 11
Maintenance
Replacing the filter cartridge
Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter becomes clogged
with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely
affect the life of the projector. This projector has an electrically operated filter which helps you to replace the filter
easily. The projector monitors the condition of the filter at all time and replaces a filter with a new one automatically
when it detects the clogging.
If the projector detects that the filter is clogged and no scroll is left in the filter cartridge, a Filter cartridge replacement
icon appears on the screen and the WARNING FILTER indicator on the top panel lights up. When you see this icon,
replace the filter cartridge and reset the Filter counter and the Scroll counter.
Filter cover
Turn off the projector, and unplug the AC power cord
1
from the AC outlet.
First, clean up the dust on the projector and around the
2
air vents.
Press d on the filter cover to release the latch and open
3
the filter cover.
Pull out the filter cartridge. When taking out the filter
4
cartridge, put your finger on the filter cartridge’s tab and
then pull.
Put the new one back into the position and close the
5
filter cover. Make sure that the filter cartridge is properly
and fully inserted.
Connect the AC power cord to the projector and turn
6
on the projector.
Reset the filter counter and the scroll counter.
7
CAUTION
Do not operate the projector with the filter removed.
Dust may accumulate on the optical elements degrading the picture quality.
Do not put anything into the air vents. Doing so may
result in malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments
when operating the projector. Usage in these environments may cause a poor image quality.
Latch
When using the projector under dusty or smoky conditions,
dust may accumulate on a lens, liquid crystal panels, or optical elements inside the projector. Such condition may degrade the quality of the projected image.
When the symptoms above are noticed, contact your authorized dealer or service station for proper cleaning.
ORDER REPLACEMENT FILTER CARTRIDGE
Type No. 003-003965-01
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-9-
Tab
Filter cartridge
Page 12
Resetting the filter counter
Be sure to reset the filter counter after replacing the filter and
the filter cartridge.
Press the MENU button to display the on-screen menu.
1
Use the point ed buttons to select Setting and then
press the point 8 button or the SELECT button.
Use the point ed buttons to select the Filter coun-
2
ter and then press the SELECT button. Use the Point
ed buttons to select the Filter counter reset and then
press the SELECT button. Filter counter Reset? appears. Select Yes to continue.
Another confirmation dialog box appears, select Yes to
3
reset the filter counter.
Filter counter
Filter counter Reset? appears.
Select [Yes], then another confirmation box appears.
Select [Yes] again to reset the Filter counter.
Resetting the scroll counter
Be sure to reset the scroll counter after replacing the filter
cartridge.
Press the MENU button to display the on-screen menu.
1
Use the point ed buttons to select Setting and then
press the point 8 button or the SELECT button.
Use the point ed buttons to select the Scroll counter
2
and then press the SELECT button. Use the Point ed
buttons to select the Scroll counter reset and then
press the SELECT button. Scroll counter Reset? appears. Select Yes to continue.
Another confirmation dialog box appears, select Yes to
3
reset the scroll counter.
Scroll counter
Scroll counter Reset? appears.
Select [Yes], then another confirmation box appears.
Select [Yes] again to reset the Scroll counter.
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 13
Maintenance
Lamp Replacement
When the projection lamp of the projector reaches its end of life, the lamp replacement icon appears on the screen
and LAMP REPLACE indicator lights orange. Replace the lamp with a new one promptly. The timing when the LAMP
REPLACE indicator should light is depending on the lamp mode.
Top Panel
Lamp replacement icon
LAMP REPLACE indicator
Follow these steps to replace the lamp.
Turn off the projector and unplug the AC power cord.
1
Let the projector to cool for at least 45 minutes.
Open the filter cover.
2
Filter cover
Lamp cover
Screw
Loosen the screw and open the lamp cover and pull
3
out the lamp by using the built in handle.
Replace the lamp with a new one. Make sure that
4
the lamp is properly and fully inserted.
Close the lamp cover and secure the screw, and
5
close the filter cover.
Connect the AC power cord to the projector and turn
6
on the projector.
Reset the lamp replacement counter
7
Note:
• Be sure to insert the lamp in the correct direction.
• Do not reset the Lamp replacement counter when the projection lamp is not replaced.
CAUTION
Allow a projector to cool for at least 45 minutes
before you open the lamp cover. The inside of the
projector can become very hot.
Lamp
Handle
CAUTION
For continued safety, replace with a lamp of the
same type. Do not drop the lamp or touch the glass
bulb! The glass can shatter and may cause injury.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
ORDER REPLACEMENT LAMP
Type No. 003-120641-01
-11-
Page 14
Counter
Projector 500 H
Lamp
Normal 200 H
Eco 300 H
Corresponding value 600 H
Maintenance
Resetting the lamp counter
Be sure to reset the lamp counter after the lamp is replaced. When the lamp counter is reset, the LAMP REPLACE indicator stops lighting and the lamp replacement icon disappears.
Press the MENU button to display the on-screen menu.
1
Use the point ed buttons to select Setting and then
press the point 8 button or the SELECT button.
Use the point ed buttons to select the Lamp coun-
2
ter and then press the SELECT button. Use the Point
ed buttons to select the Lamp counter reset and then
press the SELECT button. Lamp replacement coun-ter Reset? appears. Select Yes to continue.
Another confirmation dialog box appears, select Yes to
3
reset the lamp counter.
Note:
• Do not reset the lamp counter without replacing the lamp. Be
sure to reset the lamp replacement counter only after replacing
the lamp.
Lamp counter
How to check lamp used time
The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000
hours. This is to indicate that lamp replacement is required.
The total lamp used time is calculated by using the below expression,
Total lamp used time (Corresponding value) = Teco + (Tnormal x 1.5)
Teco: used time in the Eco1 and Eco2 modeTnormal : used time in the normal mode and auto mode
You can check the lamp used time following to the below procedure.
1 Press and hold the ON/STAND-BY button on the projector or the ON button on the remote control for more than
20 seconds.
2 The projector used time and lamp used time will be displayed on the screen briefly as follows.
Projector used time
Lamp mode
Total lamp used time
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 15
Maintenance
Cleaning
After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass,
lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit.
Remove dust and other particles using air spray. If dirt cannot be removed by air spray, disassemble and clean the
optical unit.
Cleaning with air spray
1. Remove the cabinet top following to “Mechanical Disassembly”.
2. Clean up the LCD panel and polarizing plate by using
the air spray from the cabinet top opening.
Caution:
Use a commercial (inert gas) air spray designed for
cleaning camera and computer equipment. Use a resinbased nozzle only. Be vary careful not to damage optical
parts with the nozzle tip. Never use any kind of cleanser
on the unit. Also, never use abrasive materials on the
unit as this may cause irreparable damage.
Disassembly Cleaning
Disassembly cleaning method should only be performed
when the unit is considerable dirty and cannot be sufficiently cleaned by air spraying alone.
Be sure to readjust the optical system after performing disassembly cleaning.
1. Remove the cabinet top and main units following to
“Mechanical Disassembly”.
2. Remove the optical base top following to “Optical
Unit Disassembly”. If the LCD panel needs cleaning,
remove the LCD panel unit following to “LCD panel
replacement”.
3. Clean the optical parts with a soft cloth. Clean extremely dirty areas using a cloth moistened with alcohol.
Caution:
The surface of the optical components consists of multiple dielectric layers with varying degrees of refraction.
Never use organic solvents (thinner, etc.) or any kind of
cleanser on these components.
Since the LCD panel is equipped with an electronic circuit, never use any liquids (water, etc.) to clean the unit.
Use of liquid may cause the unit to malfunction.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-13-
Page 16
Maintenance
Quick maintenance
This projector provides a cabinet front cover on the cabinet top to enhance the service maintenance. This enables
service personnel to align the optical adjustment or replace the optical parts without disassembly the cabinet top.
1. Press and hold the release button on the cabinet front cover and slide the cover frontward to take it off (Fig. 1).
2. Remove 2 screws A on the prism shield cover and take prism shield cover off (Fig. 2).
3. Remove 2 screws B and take the shutter assembly off (Fig. 3).
4. Loosen 4 screws C and take the LCD Panel/Prism assy upward off.
5. Remove 1 screw D on each stopper of the polarized glass assy and take the optical filter assy upward off.
See chapter "Optical Parts Disassembly" for further information of optical parts disassembly.
Release button
Prism shield cover
A
A
Shutter assembly
Fig. 1Fig. 2
B
B
C
C
Fig. 3
-14-
D
Fig. 4
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 17
Security Function Notice
This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the
projector has set these security function on, you are required to enter correct PIN code to use the projector. If you
do not know the correct PIN code to the projector, the projector can no longer be operated or started. In this case,
you must reset those function first according to the resetting procedure described below and then check up on the
projector.
FunctionDescription
Locks operation of the side control or the remote control.
Key lock
PIN code lock
Logo PIN code lock
If the Key lock is enabled with side control lock, the
projector can no longer be started.
Initial setting: Key lock function is disabled
Prevents the projector from being operated by an unauthorized person.
Initial code: “1234”
Prevents an unauthorized person for changing the
start-up logo on the screen.
Initial code: “4321”
Resetting procedure
1 Disconnect the AC power cord from the AC outlet.
2 As pressing the SELECT button, connect the AC power cord into an AC outlet again.
3 Keep pressing the SELECT button and then press the ON /STAND-BY button for more than 5 seconds.
4 Release the ON/STAND-BY button first and then release the SELECT button.
- The PIN code lock and Logo PIN code lock will be reset as the initial PIN code at the factory and the Key
lock function is disabled.
Please refer to the owner's manual for further information of the security functions.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 18
Mechanical Disassembly
Mechanical disassembly flow chart
Mechanical disassembly should be made by following procedures chart.
Following steps show the basic procedures, therefore unnecessary step may
be ignored.
Caution:
The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety.
The wiring method of the leads and ferrite cores should be returned exactly the
same state as the original, otherwise it may cause lose of performance and
product safety.
Screws Expression
(Type Diameter x Length) mm
T type M Type
1 Cabinet front cover removal
2 Cabinet top removal
3 Control assy and filter cover removal
4 Main board removal
5 Cabinet back & lamp cover removal
6 Power box removal
1-1 Cabinet front disassembly
2-1 LED board removal
3-1 Control board fan (FN907) disassembly
5-1 AV board removal
5-2 Fans (FN904, FN905, FN906) removal
6-1 Power box disassembly
7 Ballast box removal
8 Optical unit removal
9 Cabinet front removal
10 Filter box removal
11 Fan (FN902, FN903, FN908) & duct removal
12 Lens shift cover and shield base removal
7-1 Ballast box disassembly
8-1 Lens shift motor assy removal
10-1 Filter box and fan(FN901) disassembly-1
10-2 Filter box disassembly-2
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020-000423-02 Rev.1 (01-2013)
LHD700 Service Manual
Page 19
Mechanical Disassembly
Mechanical disassembly
1 Cabinet front cover removal
1 Press the release button and slide the lamp cover to
the arrow direction and remove it.
1-1 Cabinet front cover disassembly
1 Remove 2 screws A (T3x8) and take the release but-
ton, button holder and spring off.
Release Button
Fig. 1-1
Release button
Spring
Shutter assy disassembly
1 Remove 2 screws A (M3x6) and take the prism shield cover off.
2 Remove 2 screws B (M2.5x5) and take the shutter assembly off.
Prism shield cover
A
A
A
A
Shutter assy
Button holder
B
B
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Page 20
Mechanical Disassembly
2 Cabinet top removal
1 Open the filter cover and remove 1 screw A (M3x8).
2 Remove 1 screw B (M3x8) and open the lamp cover
and remove 1 screw C (M3x8).
3 Remove 4 screws D (M3x8) on the cabinet top and 2
screws E (M3x8) on the cabinet back.
4 Release the hooks by pressing the side part of cabinet
bottom indicated with the arrows and take the cabinet
top off.
Cabinet top
D
DD
D
Press here to unhook
LED board
E
F
F
E
B
C
A
2-1 LED board removal
1 Remove 2 screws F (T3x8) and take the LED board
and LED holder off.
-18-
Fig. 1-2
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Page 21
Mechanical Disassembly
3 Control board assy and cover removal
1 Remove 2 screws A (T3x8) and take the control board &
fan assy upward off.
2 Open the filter cover and take the filter cartridge off.
3 Remove the filter cover off by using a flat screw driver as
shown in the figure.
A
A
Control board &
fan(FN907) assy
Flat screwdriver
Turn the flat screwdriver in the arrow
direction to unhook the filter cover's
hinges.
Note: Be careful not to scratch the filter
cover and holder.
Filter cartridge
Filter cover
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Page 22
Mechanical Disassembly
3-1 Control board and fan (FN907) disassembly
1 Remove 2 screws B (M3x6) and take the control board/
button holder off
2 Unhook 2 hooks C on the button holder and take the con-
trol board off.
3 Remove 2 screws D (M3x10) and take fan (FN907) off.
C
Control buttons
C
Control board
4 Main board removal
1 Remove 2 screws A (M3x6) and take the prism shield
cover top off.
2 Remove 6 screws B (M3x6) and take the main shield cover
top off.
3 Remove 2 screws C (M3x6) and 1 screw D (M3x6) and
take the main board off.
4 Remove 2 screws E (M3x6) and take the main shield cover
bottom off.
B
B
FN907
D
D
B
B
B
B
B
A
A
B
C
Main
C
board
E
E
D
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 23
Mechanical Disassembly
5 Cabinet back ass’y removal
1 Remove 3 screws A (T3x8), 1 screw B (M3x6) and 1
screw C (M3x6) and take the cabinet back ass’y up-
ward off.
C
A
A
B
A
Lamp cover
5-1 AV board removal
1 Remove 4 screws D (T3x8) and 4 screws E (T3x10-
black) and take the AV board off.
E
D
D
D
D
AV board
F
5-2 Fans (FN904, FN905, FN906) removal
1 Remove 6 screws F (T3x8) and take the fans (FN904,
FN905, FN906) off.
FN905
FN906
F
F
F
F
FN904
F
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Page 24
Mechanical Disassembly
6 Power Box removal
1 Remove 3 covers A and B on the cabinet.
2 Remove 1 screw C (M3x6) and take thermal protector
(SW905) off
3 Disconnect the socket D (K6B) on the power board.
4 Remove 2 screws E (M4x8) and take the power box
upward off.
E
E
D
Thermal protector
(SW905)
Note: Mount as the printed
mark comes up side.
6-1 Power box disassembly
1 Remove 6 screws F (M3x6) and take the power box
cover off.
2 Remove 5 screws G (M3x6), 1 screw H (M4x8), 2
screws J (M2.8x4) and take the power board off.
B
Thermal protec-
C
tor (SW905)
A
J
Isolation sheet
Note:
The isolation sheet must be placed
as shown in the figure above.
Isolation sheet
H
G
F
G
G
G
Insulation sheet
Power board
G
F
F
F
F
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F
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Page 25
Mechanical Disassembly
7 Ballast box removal
1 Remove 1 screw A (M3x6) and disconnect the lamp
ballast socket.
2 Remove 1 screw B (T3x10) and take the ballast trigger
off.
3 Remove 1 screw C (M4x8) and pull the ballast box
backward and remove it off.
A
C
B
7-1 Ballast box disassembly
1 Remove 2 screws D (M3x6) and take the shield case
top off
2 Remove ballast board from the shield case bottom.
Ballast board
Isolation sheet
D
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D
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Page 26
Mechanical Disassembly
8 Optical unit removal
1 Remove 7 screws A (T4x16), disconnect ballast socket
and take the optical unit upward off.
A
A
A
A
A
A
A
8-1 Lens shift motor ass’y removal
1 Remove 2 screws B (M3x6) and take the lens shift mo-
tor ass’y off.
2 Remove 1 screw C (T3x6) and take the lens shift sen-
sor board off.
3 Remove 2 screws D (T2x4) and take the lens shift mo-
tor off
Lens shift motor
Lens shift motor
Sensor board
D
C
B
B
B
B
D
Sensor board
C
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 27
Mechanical Disassembly
9 Cabinet front removal
1 Remove 4 screws A (T3x8) and take the cabinet front
upward off.
2 Remove 1 screw B (T3x8) and take the RC front board
off.
A
RC front board
A
B
A
A
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020-000423-02 Rev.1 (01-2013)
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Page 28
Mechanical Disassembly
10 Filter box removal
1 Remove 1 screws A (T3x8), 2 screws B (T4x40) and take
filter box upward off.
Filter box
B
B
A
10-1 Filter box and fan (FN901) disassembly-1
1 Remove 2 screws C (T3x8), 3 screws D (T4x35), and take
fan (FN901) and holder off.
2 Remove 1 screw E (T3x14) and take the wind sensor
(S901) off.
D
D
D
FN901
C
C
E
S901
-26-
Washers
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 29
Mechanical Disassembly
10-2 Filter box disassembly-2
1 Remove 2 screws E (T3x8) and take the filter cover off.
2 Take the filter cover latch off by pulling it.
3 Remove 3 screws F (T3x8) and take the filter bottom cover off.
4 Take the filter switch board off, and remove 1 screw G(T3x8) and take the
filter round sensor board off.
5 Remove 2 screws H (T4x8) and filter motor off.
Filter holder
cover
E
E
Filter shaft
Filter round
sensor board
Filter bottom
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
holder
cover
G
FF
H
Latch
H
Filter motor
Filter switch
board
F
F
-27-
Page 30
Mechanical Disassembly
11 Fans (FN902, FN903, FN908) and duct removal
1 Remove fan (FN902) upward off.
2 Remove 2 screws A (T3x8) and take the duct top (LCD) upward off.
3 Remove 6 screws B (T3x8) and take the duct (PBS) assy upward off and
remove fans (FN908 and FN903) off.
4 Remove the lamp cover switch board off.
A
A
Duct top
(LCD)
B
B
B
B
Duct top (PBS)
Duct bottom
(LCD)
12 Lens shift cover and shield base removal
1 Remove 4 screws A (T3x8) to remove the lens shift
cover.
2 Remove 3 screws B (T4x8) to remove the shield base from
the cabinet bottom.
FN908
FN902
FN903
Duct bottom (PBS)
Lamp cover
switch board
A
A
Lens shift cover
-28-
Shield base
B
B
B
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 31
Optical Parts Disassembly
Disassembly requires a 2.0mm or 2.5mm hex wrench and a slot screwdriver.
1 Projection lens removal
1 Set the projection lens to center position with lens shift
function.
2 Press and hold the release button on the cabinet front
cover and slide it in the arrow direction as shown in the
figure and open it.
3 Remove the light block plate upward off.
4 Slide the lens lock lever A on the projector to “UN-
LOCK” (UPPER) position and remove the Projection
Lens ass’y off.
Note : When making unlocking, attach your hand to pre-
vent the lens fall.
Release button
Light block plate
Lever A
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 32
Optical Parts Disassembly
2 LCD panel/Prism assy removal
1 Remove 2 screws A (M3x6) and take the prism shield
cover off.
2 Remove 2 screws B (M2.5x5) and take the shutter assy
upword off.
3 Remove 4 screws C (M2.5 x10) and take the LCD pan-
el/prism assembly upward off.
B
Shutter assembly
B
Prism shield cover
A
A
C
LCD panel/prism
C
assembly
C
C
C
C
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 33
Optical Parts Disassembly
LCD Panel Type Check
There are 2 types of the LCD panel/prism assembly, named Type-R and Type-L. When replacing the LCD panel/
prism assy, use the same type of the one on the projector.
Confirm the "R" label or "L" label on top of the LCD panel/ prism assembly to identify the type.
Indication of Type-R
R
LCD Panel/Prism Assy (Type-R)
Indication of Type-L
L
LCD Panel/Prism Assy (Type-L)
IMPORTANT NOTICE on LCD panel/prism assy replacement
LCD panels used for this model cannot be replaced separately. Do not disassemble the LCD panel/prism assy.
These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced
whole of the LCD panels and prism assy at once.
When replacing LCD panel/prism assy, take the optical and electrical adjustments following to the chapter "Adjustment".
LHD700 Service Manual
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Page 34
Optical Parts Disassembly
Note on LCD panel/prism assy mounting
After replacing or installing the LCD panel/prism assy,
please make sure to obtain the best focus in both TELE
and WIDE zoom. If the focus adjustment is required,
please adjust the positioning of LCD panel/prism assy
following to the procedure below.
Focus adjustment:
1 Loosen 4 screws A on the LCD Panel/Prism ass’y with
2.0 mm hex driver.
2 Turn the projector on and project the image with WIDE
zoom, and adjust the FOCUS control to obtain the best
focus.
3 Turn the ZOOM control to the TELE position.
4 Insert a flat screw driver into the slot B and move the
LCD panel/prism assy backward or forward by turning
the screwdriver left or right to obtain the proper focus.
Confirm the focus at TELE and WIDE zoom.
5 Tighten 4 screws A to fix the LCD panel/prism assy.
2-1 Polarized glass (OUT) and optical filter (ICV) removal
1 Remove 1 screw D (M2.5x6) on each holder and take the optical filter
(ICV) assy upward off.
2 Remove 2 screws E (M2x4) to remove the holder and then take the polar-
There are 2 types of the LCD panel/prism assembly named Type-R and Type-L. Mount the polarized glasses (OUT)
and optical filters (ICV) according to the type of the LCD panel/prism assembly as shown in the figure below.
LCD panel/prism top view
Black Marker
R-LCD panel
Violet Marker
Violet Marker
Film side
TYPE-L
Prism
G-LCD panel
TYPE-R
Brown colored side
B-LCD panel
Black Marker
Film side
Brown colored side
R-LCD panel
Black Marker
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Film side
Prism
G-LCD panel
-33-
B-LCD panel
Violet Marker
Film side
Page 36
Optical Parts Disassembly
3 Polarized glass(IN) assy removal
1 Remove 1 screw A (M2.5x5) on each stopper and take the
Note:
The parts indicated with (*) are fixed with the adhesive onto the optical base bottom,
so these parts are not the replaceable parts.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
5
Shield Plate
-37-
Page 40
Optical Parts Disassembly
5-2 Optical parts directions in the optical unit
When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location
and direction as shown in the figure below.
Polarized glass (IN /GB)
Mount as the marker facing to the prism side as shown
in the figure below.
Printed marker
Mirror, Dichroic mi
rror
Place the mirror and dichroic mirror into the groove
and then mount the stoppers to fix them.
Stopper
Dichroic mirror
Mount them as shown in the figure below. Pay attention to the direction of the
printed parts no. on the mirror.
Printed marker
Printed marker
-38-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 41
Adjustments
Adjustments after parts replacement
LCD/
Prism Ass’y
Optical
Adj.
Contrast adjustment
●●●
Disassembly / replaced parts
Polarized
Glass/
optical filter
(ICV)
●: Adjustment necessary ❍: Check necessary
Optical Filter
(Ye Device)
Power Board Main Board
Fan s/
Wind Sens or
LCD panel L/R setting
Fan voltage adjustment
Electrical Adjustments
PC-auto calibration
Video-auto calibration
Component-auto calibration
Common voltage adjustment
Gamma shipment setting-up *
Ye-superimposed shipment setting-up *
Color shading correction adjustment *
White balance adjustment
Wind sensor calibration
* To setup or adjust those items, the Projector Service Tool v. 4.20 software is needed. Refer to the owner's manual for this
software for the further details.
●●
●●
●●
❍❍❍●
❍❍❍●
●●●(S9 01)
●
●●( Fans)
●
●
●
Note on main board replacement
Take the following setting when the main board is replaced.
This projector stores "Color Shading Correction Data", "Gamma Data" and "Ye-Superimposed Data" in the flash memory (IC801) and memory (IC1387) on the main board. Those shipping data have been setup according to the optical
characteristics of the mounted LCD panels and Ye device (Optical Filter) preciously in the factory. When replacing
the main board, you need to read out the those setting data stored in the memory ICs on the previous main board
and write down them into the memory ICs on the new main board. By this way, the projector enables to reproduce the
picture which has properly adjusted color shading correction, gamma correction and Ye characteristics. If it is not possible to read out the data, or replace the LCD/Prism assy or Ye device (Optical Filter), you seed to write the initial data
which is setting the typical characteristics of the LCD panel and Ye device into the flash memory on the new board.
For further details, refer to the operation manual of the software [PROJECTOR SERVICE TOOL v4.20].
Serial No. Setting
Each projector has an unique serial no. controlled in the factory. There are 2 ways to check this serial no. The
one is printed on the rating label on the cabinet, the other one is displayed on the "Information" on the on-screen
menu. The serial no. displayed on the on-screen menu is stored in the memory IC (IC1387) on the main board.
When replacing the main board or memory IC, you need to write the serial no. referring to the serial no. printed
on the rating label with the serial no. setting tool. For further details, refer to the operation manual of the serial no.
setting tool [SST LITE v1.00].
Those software are including in the service CD-ROM listed below;
PROJECTOR SERVICE TOOL CD-ROM v4.21 SERVICE CODE: 610 357 7548
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 42
Optical Adjustments
Contrast adjustment
Adjustment environment: Dark room
Signal pattern: All black ( Select the internal test pattern signal “All
black” from the projector’s menu “Menu
-> Setting -> Test pattern”.)
[1] Polarized glass adjustment
1 Loosen each screw A on the polarized glass holder.
2 Turn the lever B of polarized glass to obtain the darkest brightness
and proper black color uniformity on the screen.
Adjust in order for G-panel, R-panel and then B-panel.
3 Turn the lever C of polarized glass for R-panel to obtain the darkest
brightness and proper black color uniformity on the screen.
4 Tighten the screw A to fix the polarized glass holder.
[2] Optical filter (ICV) adjustment
1 Loosen each screw D.
2 Turn the lever E of optical filter (ICV) to obtain the darkest bright-
ness and proper black color uniformity on the screen.
3 Tighten the screw D to fix the optical filter holder.
D
A
Lever B
Polarized glass(IN/G)
Lever E
Optical filer (ICV)
Lever B
Polarized glass(IN/B)
Lever B
Polarized glass(IN/R)
Lever C
Polarized glass(IN/R)
Lever E
Optical filer (ICV)
Lever E
Optical filer (ICV)
-40-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 43
Service Mode
Input Video
Group No. Data
0 0 32
Ver. R 1.00
Electrical Adjustments
Service Adjustment Menu Operation
To enter the service mode
To enter the “Service Mode”, press and hold the MENU and SELECT button on the projector or remote control for
more than 3 seconds. The service menu appears on the screen as follows.
To adjust service data
Select the adjustment group no. by pressing the MENUbutton (increase) or SELECTbutton (decrease), and
select the adjustment item no. by pressing the pointer U or Vbutton, and change the data value by pressing the
W or Xbutton. Refer to the “Service Adjustment Data Table” for further description of adjustment group no., item
no. and data value.
To exit the service mode
To exit the service mode, press the ON/STAND-BY button.
Group No.
Memory IC (IC1387) Replacement
Memory IC on the main board stores the data for the
service adjustments, and should not be replaced except for the case of defective device.
If replaced, the re-adjustments are required following to
the “Electrical Adjustments”.
The data of lamp replacement counter is stored in the
Memory IC.
Please note that the lamp replace counter will be reset
when the memory IC is replaced.
(Lamp replace counter cannot be set to the previous
value.)
●Caution to memory IC replacement
When memory IC is replaced with new one, the CPU
writes down the default data of the service adjustments
to the replaced ICs as the mentioned on the service adjustment table. As these data are not the same data as
Item No.
Data value
factory shipped data, it should be required to perform
the re-adjustments following to the “Electrical Adjustments”.
Please note that in this case the lamp replace counter
will be reset.
●Caution of Main Board replacement (in the case
memory IC is not defective)
When the main board is replaced, memory IC should
be replaced with the one on previous main board. After
replacement, it should be required to perform the re-adjustments following to the “Electrical Adjustments”.
In this case, the value of lamp replace counter can be
kept as before.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 44
Electrical Adjustment
White 100%
White 0%
WYCGMRBBK
White 100%
White 0%
Circuit Adjustments
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following
adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance
and product safety. Before taking these adjustments, turn the projector for more than 10 minutes to stabilize the operation.
[Adjustment Condition]
● Input signal
Analog Computer signal ..... 0.7Vp-p/75W terminated (XGA)
Composite Video signal ...
Component Video signal .... 1.0Vp-p/75W terminated (480i, 480p, 720p, 1080i)
1.0Vp-p/75W terminated (NTSC / PAL)
16 steps gray scale pattern
● Image mode ........................
● Lamp mode.........................
“Standard”
“Normal”
● Advanced color ....................
● Screen ..................................
8 color 100% full color bar
“Off”
“Normal”
Note:
* Please refer to “Service Adjustment Menu Operation” for entering the service mode and adjusting the service data.
LCD panel L/R setting
z
There are two type( Type L, Type R) for the LCD/Prism
x Fan Voltages adjustment
Equipment Digital voltmeter
Assy. The adjustment data is stored in the memory IC
on the main board.
As the used type is indicated on the LCDpanel/prism
assy, perform this adjustment to match to its type indica-
1. Enter the service mode.
2. Change data values of each test point to adjust the fan
driving voltage.
tion.
1. Enter the service mode.
2. Check the data value. (290 - 0)
Group No. Value Panel type
290 - 0 0 L
The initial data of 290 -1 is "10". To set the value for Type
L, set the value to "0". To set the value for Type R, set the
value to "20". When the value set "0" or "20", it automatically returns to initial data "10" after the setup.
Adjustments item no. [3] to [5] are carried out at the
spare parts shipment in the factory, therefore they are
not required when the main board is replaced with
new one.
c PC-auto calibration
Input mode Input 1 [RGB (PC analog)]
Input signal XGA computer signal
Signal pattern 16-step gray scale
1. Enter the service mode.
2. Select Group "200", No. "72", and set the data value
to "0".
3. Select Group "200", No. "70", and set the data value
to "0".
4. Select Group "260", No. "0", and then change data
value "0" to "1". The projector begins auto-calibration
and then "OK" will appear on the screen.
5. Select Group "200", No. "70", and set the data value
to "1".
6. Select Group "260", No. "0", and then change data
value "0" to "1". The projector begins auto-calibration
and then "OK" will appear on the screen.
7. Select Group "200", No. "72", and set the data value
to "1".
n Common voltage adjustment
Input mode Input 1 [RGB (PC analog)]
Input signal XGA computer signal
Signal pattern 50%-RGB pattern signals or 16-step
gray scale
Advanced color Auto
1. Enter the service mode.
2. Select Group "101", No. "4" and set the data value
from "2" to "0" to reduce the panel frequency.
3. Change the data value to obtain the minimum flicker
for each color on screen.
Group No. Adjustment
100 - 11 for red flicker
100 - 9 for green flicker
100 - 10 for blue flicker
4. Select Group "101", No. "4" and then change data
value from "0" to "2".
To switch Advanced Color function "Auto" or "Off"
Display on-screen menu, and select "Image" -> "Advanced Color" -> "Auto" or "Off".
v Video-auto calibration
Input mode Input 3 [Video]
Input signal Composite vide signal
Signal pattern 8-color bar
1. Enter the service mode.
2. Select Group "260", No. "0", and then change data
value "0" to "1". The projector begins auto-calibration
and then "OK" will appear on the screen.
b
Component-auto calibration
Input mode Input 2 [Y,Pb/Cb, Pr/Cr]
Input signals 480i, 480p, 720p, 1080i component
Signal pattern 8-color bar
1. Enter the service mode.
2. Select Group "200", No. "71", and set the data value
to "0".
3. Select Group "260", No. "0", and then change data
value "0" to "1". The projector begins auto-calibration
and then "OK" will appear on the screen.
4. Select Group "200", No. "71", and set the data value
to "1".
5. Select Group "260", No. "0", and then change data
value "0" to "1". The projector begins auto-calibration
and then "OK" will appear on the screen.
6. Repeat steps 2 to 5 for each component signal listed
above.
m
Gamma shipment adjustment
Software
Use the software to obtain the proper gray scale. See the
further information of the software instruction manual.
,
Ye device shipment adjustment
Software
Use the software to obtain the proper gray scale for Ye
device. See the further information of the software instruction manual.
PROJECTOR SERVICE TOOL v4.20
PROJECTOR SERVICE TOOL v4.20
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-43-
Page 46
Electrical Adjustment
Service mode
Input Input 1
Image Standard
Group No. Data
930 0 0
Ver 1.00
Gamma
Ye Auto 1
Ye Off 1
Color shading correction adjustment
.
Software
PROJECTOR SERVICE TOOL v4.20
Signal pattern 5%, 10%, 15%, 20%, 30%, 50%,
60%, 80% whole gray
Use the software to correct the color shading of the
screen. See the further information of the software instruction manual.
The color shading correction adjustment for this model
should be performed with the whole-gray patterns specified as above.
Corresponding to the pull-down menu of the gray level
selector on the software.
Level L1 : 5%
Level L2 : 10%
Level L3 : 15%
Level L4 : 20%
Level L5 : 30%
Level L6 : 50%
Level L7 : 60%
Level L8 : 80%
Relation of level (%) indication and signal pattern
0% : Black
100% : White
0: not done
1: done
9: on calculating
1st digit: Ye Auto
10th digit: Ye Off
0: not done or failure
1: done
* Ye Auto: Advanced color Auto
White balance adjustment
⁄0
Input mode Adjusted input mode (for checking)
Signal pattern 16-step gray scale
Advanced color Auto and Off
1. Enter the service mode.
2. Select Group and No. of white balance adjustment
items referring to the table below. For example, when
adjusting the white balance in the Standard PC mode
with Advanced color : Auto, select Group - No. "982
- 11 (X value)" or "982 - 12 (Y value)".
3. Change the Data value.
4. Select Group "980", No. "0". When the Data value
is changed "0" to "10", the adjustment is performed
automatically. The Data value is returned from 10 to 0
after finishing the adjustment. It takes for 2-3 minutes
to complete the adjustment.
5. Check proper white balance and gray scale are obtained in the selected input mode.
6. Select Group "930", if the value of each lamp mode is
set "1" as shown in the figure below, the white balance
adjustment is performed correctly, if "0", adjustment is
not done or failed. Readjust again.
Group-No.
982 - 1Advanced color-Auto: PC Dynamic -X305
982 - 2Advanced color-Auto: PC Dynamic -Y325
982 - 11Advanced color-Auto: PC Standard -X310
982 - 12Advanced color-Auto: PC Standard -Y335
982 - 21Advanced color-Auto: PC Real -X315
982 - 22Advanced color-Auto : PC Real -Y340
982 - 31Advanced color-Auto: AV Dynamic -X305
982 - 32Advanced color-Auto : AV Dynamic -Y325
982 - 41Advanced color-Auto: AV Standard -X313
982 - 42Advanced color-Auto : AV Standard -Y329
982 - 51Advanced color-Auto: AV Natural -X313
982 - 52Advanced color-Auto : AV Natural -Y329
982 - 61Advanced color-Auto: AV Cinema -X314
982 - 62Advanced color-Auto : AV Cinema -Y351
983 - 1Advanced c olor-Off: PC Dynamic -X285
983 - 2Advanced color-Off: PC Dynamic -Y315
983 - 11Advanced color-Of f: PC Standard -X290
983 - 12Advanced color-Of f: PC Standard -Y315
983 - 21Advanced color-Of f: PC Real -X313
983 - 22Advanced color-O ff: PC Real -Y329
983 - 31Advanced color-Of f: AV Dynamic -X285
983 - 32Advanced color-O ff: AV Dynamic -Y315
983 - 41Advanced color-Of f: AV Standard -X290
983 - 42Advanced color-Off: AV Standard -Y315
983 - 51Advanced color-Of f: AV Natural -X313
983 - 52Advanced color-O ff: AV Natural -Y329
983 - 61Advanced color-Of f: AV Cinema -X314
983 - 62Advanced color-Off: AV Cinema -Y351
-44-
Advanced color mode:
Input Adjustment Mode (X, Y)
Data (Initial value)
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 47
Electrical Adjustment
⁄1 Wind sensor calibration
1. Enter the service mode.
2. Select Group “240” and No. “2”. Confirm the Data
value is “1”.
0: Wind sensor function Disable
1: Wind sensor function Enable
3. Select Group “240” and No. “0”.
4. To start the adjustment, change the Data value from
“0” to “1”. After the auto-calibration completed, "OK"
will appear on the screen.
IMPORTANT
Before taking this adjustment, you need to replace the
air filter with new one or scroll up the filter sheet and
make sure that the cabinet, filter unit or projection lens is
securely installed.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-45-
Page 48
Electrical Adjustment
K8H
K8J
K8K
K8L
K8X
K78A
K35B
K8E
K8N
K35R
K78F
K78G
K8C
K8D
K8M
K78B
K8B
K78Z
K78H
K78C
K78D
K78E
K35G
K25Y
K8P
IC401
IC2301
IC3401
IC301
TPFN1
TPFN3
TPFN4
TPFN2
TPFN7
TPFN5
TPFN6
Test Points and Locations
MAIN BOARD
-46-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 49
Electrical Adjustment
Service Adjustment Data Table
These initial values are the reference data written from the
CPU ROM to memory IC when replaced new memory IC. The
adjustment items indicated with “✻” are required to readjust following to the “Electrical adjustments”. Other items should be
used with the initial data value.
19D IMMER_ LEVEL_ AUTOCurren t Y Level (Read o nly)--Read only
20D IMMER_ LEVEL_ NORMALDim Level at Nor mal0 - 1515
21D IMMER_ LEVEL_ ECODi m Level at Eco0 - 150
23VO LTAGE_LEVELLamp Volt age (Read o nly)--Read only
220Pr ojector Err or Log
0Warning _Log_1La test Error lo g0 - 327670
:::::
49Wa rning_ Log_5 050t h Error log0 - 327670
50Wa rning_ Log ResetLo g is cleared w hen the value is set to 10.0 - 100
235S hutter
0PRE_MOT IONS hutter Warm - u p Operati on (0: Yes, 1: No )0 - 1Initial: 1 / S hipping : 0
1CMP_TRMChat tering De tecting Term0 - 3 276770 00
2OUT_DLY_TRMO utput Term0 - 32767150 00
3CMP_CHK_CNTC ount of Infor mation Sy nc0 - 150
4OPEN_D LYOpen Output Delay0 - 630
5CLOSE_D LYClose Output Delay0 - 630
6Positio n Check Tim ePositi on Check Ti me1 - 25550
8Enable Cl ose CmdShutter Cl ose Comma nd 0: Disable 1: Enabl e0 - 11
9Speed Co ntrolShutter S peed0 - 2550
10S hutter Ma nagement U pper Time Shut ter Maneme nt Time for Up per limit180 -9 9948 0
0: Of f for PC signa ls
1: Off for AV si gnals
3: Nor mal
4: Norm al
Lamp Power M anual Cont rol (DIM MER_CTRL _LEVEL
0( Dark)~15(B right) )
0 - 44
0 - 150
240Flow Calibra tion
0Flow Cali bration Ex e
1Flow Cali bration Err or Log
2Clog Che ck EnableFilter Clogged D etection by Flow Sensor (0: Disable, 1: Enab le)0 - 1Initial: 0 / Sh ipping : 1
4Time Limi t Auto Scrol l EnableAuto Sc roll for Man imum Time ( o: Disable 1: Enable) )0 - 11
Flow Sens or Offse t Calibration Start c alibrat ion when the value
is set to 1.
Log of Cali bration Error (Read only)
255: No t Calibrat ion
0: No Err or
10: 1st Calib ration Not S table Air flow
11: 1st Calibratio n Out of Range
20: 2nd N ot Stable A irflow
21: 2nd Out of Range
100: 10th C alibrati on Not Stab le Airflow
101: 10th Calibr ation Out of R ange
0 - 10
-255
-56-
Win d sensor cal ibr
*
tion.
a-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 59
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
5Clog Auto C oolin Enab leAuto Cleaning at C logged ( 0: Disable 1: Eanbl e)0 - 11
6Scroll Fai l Auto Cooli ng EnableAuto C leaning at S croll Error ( 0: Disable 1: Ea nble)0 - 11
7Timer Forc e Scroll EnableForc ed Scroll w hen Filter T imer reach ed0 - 1 1
241Flow Ideal Dat a (Value w ill be set af ter calibr ation)
0Flow Idea l Data 1Flo w Sensor The ory Value No.1 Corre spondin g to Fan Volt No.10 - 1023301
1Flow Idea l Data 2Flo w Sensor The ory Value No. 2 Corresp onding to Fan Vol t No.20 - 1023343
2Flow Idea l Data 3Flo w Sensor The ory Value No.3 Correspo nding to Fan Volt N o.30 - 1023380
3Flow Idea l Data 4Flo w Sensor The ory Value No.4 C orrespon ding to Fan Volt No.40 - 1023400
4Flow Idea l Data 5Flo w Sensor The ory Value No. 5 Correspo nding to Fan Volt N o.50 - 1023410
5Flow Idea l Data 6Flo w Sensor The ory Value No.6 C orrespo nding to Fan Volt N o.60 - 10231023
6Flow Idea l Data 7Flo w Sensor The ory Value No.7 Co rresponding to Fan Volt No.70 - 10231023
7Flow Idea l Data 8Flo w Sensor The ory Value No.8 Correspo nding to Fan Volt N o.80 - 10231023
242Flow Calib. Fan Volt (Not Memorized)
0Flow Cali b Fan Volt 1Flow Se nsor Calib ration Fan Volt age No.1 [x10 V]0 - 25550
1Flow Cali b Fan Volt 2Flow Se nsor Calib ration Fan Volt age No.2 [x10 V ]0 - 25570
2Flow Cali b Fan Volt 3Flow Se nsor Calib ration Fan Volt age No.3 [x10 V]0 - 25595
3Flow Cali b Fan Volt 4Flow Se nsor Calib ration Fan Volt age No.4 [x10 V]0 - 255120
4Flow Cali b Fan Volt 5Flow Se nsor Calib ration Fan Volt age No.5 [x10 V]0 - 255138
5Flow Cali b Fan Volt 6Flow Se nsor Calib ration Fan Volt age No.6 [x10 V]0 - 255255
6Flow Cali b Fan Volt 7Flow Se nsor Calib ration Fan Volt age No.7 [x10 V]0 - 255255
7Flow Cali b Fan Volt 8Flow Se nsor Calib ration Fan Volt age No.8 [x10 V]0 - 255255
243Flow Calib Eff ective Difference (N ot Memoriz ed)
0Flow Cali b Effective Diff 1Flow S ensor Cali bration Ra nge Diff N o.1 [ADC]0 - 1023180
1Flow Cali b Effective Diff 2Flow S ensor Cali bration Ra nge Diff N o.2 [ADC ]0 - 1023180
2Flow Cali b Effective Diff 3Flow S ensor Cali bration Ra nge Diff N o.3 [ADC]0 - 1023180
3Flow Cali b Effective Diff 4Flow S ensor Cali bration Ra nge Diff N o.4 [ADC]0 - 1023180
4Flow Cali b Effective Diff 5Flow S ensor Cali bration Ra nge Diff N o.5 [ADC]0 - 1023180
5Flow Cali b Effective Diff 6Flow S ensor Cali bration Ra nge Diff N o.6 [ADC]0 - 10231023
6Flow Cali b Effective Diff 7Flow S ensor Cali bration Ra nge Diff N o.7 [ADC]0 - 10231023
7Flow Cali b Effective Diff 8Flow S ensor Cali bration Ra nge Diff N o.8 [ADC]0 - 10231023
0Take Up BendRemove Filter Flexure Star ts when the Val ue is set to 1.0 - 10
1Take Up TimesRemaining T imes of Filte r Scroll ( Read only)--
2Take Up Time Reset
3Scroll C ounter Rese t TimeScrol l Counter Reset Times ( Read only)0 - 255-
4Scroll Informatio n Cartri dge No0 - 20
246Flow Clog Mon itor ( Read only)
0Real Flow Da taReal Fl ow Data [ADC ] (Read o nly)0 - 1023-
1Ideal Flow DataThe ory Flow Data (Read on ly)0 - 1023-
2Flow Dif ference Dat aFlow Differenc e Data [ADC ] (Read only)0 - 1023-
3Clog Dete ct Flow Dif ference Da ta Difference Dat a to judge th e Filter Clogged [ADC ] (Read o nly)0 - 1023-
4Warn Detec t Flow Difference Data
5Press Add Da taAdd Data by A ir Pressure ( Read only ) 0 - 1023-
6Filter Sc roll TimerTimer fo r Filter Scr oll [hour ] (Read on ly)0 - 32767-
247Filter Scroll Time (Read only)* 999 9 means not exe cuted
Filter Sc roll Time s Reset
Resets Re maining Scroll Time s when the Value i s set to 10.
Differe nce Data to jud ge the Filter Cl ogged Warning [ADC] ( Read
only)
0 - 100
0 - 1023-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-57-
Page 60
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
0Filter 1st Car tridge S croll Tim e 1
1Filter 1st Car tridge S croll Tim e 20 - 327679999
2Filter 1st Car tridge S croll Tim e 30 - 327679999
3Filter 1st Car tridge S croll Tim e 40 - 327679999
4Filter 1st Car tridge S croll Tim e 50 - 327679999
5Filter 1st Car tridge S croll Tim e 60 - 327679999
6Filter 1st Car tridge S croll Tim e 70 - 327679999
7Filter 1st Car tridge S croll Tim e 80 - 327679999
8Filter 1st Car tridge S croll Tim e 90 - 327679999
9Filter 1st Car tridge S croll Tim e 100 - 327679999
10F ilter 2nd Car tridge S croll Tim e 1
11F ilter 2nd Car tridge S croll Tim e 20 - 327679999
12F ilter 2nd Car tridge S croll Tim e 30 - 327679999
13F ilter 2nd Car tridge S croll Tim e 40 - 327679999
14F ilter 2nd Car tridge S croll Tim e 50 - 327679999
15F ilter 2nd Car tridge S croll Tim e 60 - 327679999
16F ilter 2nd Car tridge S croll Tim e 70 - 327679999
17F ilter 2nd Car tridge S croll Tim e 80 - 327679999
18F ilter 2nd Car tridge S croll Tim e 90 - 327679999
19F ilter 2nd Car tridge S croll Tim e 100 - 327679999
20F ilter 3rd Cartridg e Scroll Ti me 1
21F ilter 3rd Cartridg e Scroll Ti me 20 - 327679999
22F ilter 3rd Cartridg e Scroll Ti me 30 - 327679999
23F ilter 3rd Cartridg e Scroll Ti me 40 - 327679999
24F ilter 3rd Cartridg e Scroll Ti me 50 - 327679999
25F ilter 3rd Cartridg e Scroll Ti me 60 - 327679999
26F ilter 3rd Cartridg e Scroll Ti me 70 - 327679999
27F ilter 3rd Cartridg e Scroll Ti me 80 - 327679999
28F ilter 3rd Cartridg e Scroll Ti me 90 - 327679999
29F ilter 3rd Cartridg e Scroll Ti me 100 - 327679999
1st Filter Car tridge U sed time at N times Scrol ling [ho ur] (N:1-10)
2nd Filter Car tridge Us ed time at N times Sc rolling [h our] (N :1-10)
3rd Filter Cartridge Used tim e at N times Sc rolling [ hour] (N :1-10)
0 - 327679999
0 - 327679999
0 - 327679999
248Filter Scroll Factor (Read only)* 255 means not executed
0Filter 1st Car tridge S croll Facto r 1
1Filter 1st Car tridge S croll Facto r 20 - 25 5255
2Filter 1st Car tridge S croll Facto r 30 - 25 5255
3Filter 1st Car tridge S croll Facto r 40 - 25 5255
4Filter 1st Car tridge S croll Facto r 50 - 25 5255
5Filter 1st Car tridge S croll Facto r 60 - 25 5255
6Filter 1st Car tridge S croll Facto r 70 - 25 5255
7Filter 1st Car tridge S croll Facto r 80 - 25 5255
8Filter 1st Car tridge S croll Facto r 90 - 25 5255
9Filter 1st Car tridge S croll Facto r 100 - 25 5255
10F ilter 2nd Car tridge S croll Fact or 1
11F ilter 2nd Car tridge S croll Fact or 20 - 255255
12F ilter 2nd Car tridge S croll Fact or 30 - 255255
13F ilter 2nd Car tridge S croll Fact or 40 - 255255
14F ilter 2nd Car tridge S croll Fact or 50 - 255255
15F ilter 2nd Car tridge S croll Fact or 60 - 255255
16F ilter 2nd Car tridge S croll Fact or 70 - 255255
17F ilter 2nd Car tridge S croll Fact or 80 - 255255
18F ilter 2nd Car tridge S croll Fact or 90 - 255255
Filter 2n d Cartrid ge Scroll Fa ctor
19
10
20F ilter 3rd Cartridg e Scroll Fac tor 1
21F ilter 3rd Cartridg e Scroll Fac tor 20 - 255255
22F ilter 3rd Cartridg e Scroll Fac tor 30 - 255255
23F ilter 3rd Cartridg e Scroll Fac tor 40 - 255255
24F ilter 3rd Cartridg e Scroll Fac tor 50 - 255255
25F ilter 3rd Cartridg e Scroll Fac tor 60 - 255255
26F ilter 3rd Cartridg e Scroll Fac tor 70 - 255255
27F ilter 3rd Cartridg e Scroll Fac tor 80 - 255255
28F ilter 3rd Cartridg e Scroll Fac tor 90 - 255255
Filter 3r d Cartri dge Scrol l Factor
29
10
1st Filter Car tridge S crollin g Factor at N tim es Scrolli ng (N:1-10)
0: Man ual Scrolling with OSD Menu
1: Auto Scr olling detecting by Fi lter Clogg ed
: Auto S crolling d e
2
a sheet
2nd Filte r Cartrid ge Scroll ing Factor at N t imes Scro lling (N :1-10)
0: Man ual Scrolling with OSD Menu
1: Auto Scr olling detecting by Fi lter Clogg ed
: Auto S crolling d e
2
a sheet
3rd Filter Cartridge Scrol ling Factor at N t imes Scro lling (N :1-10)
0: Man ual Scrolling with OSD Menu
1: Auto Scr olling detecting by Fi lter Clogg ed
: Auto S crolling d e
2
a sheet
tectin g by specifi ed maxim um used time per
tectin g by specifi ed maxim um used time per
tectin g by specifi ed maxim um used time per
0 - 255255
0 - 255255
0 - 255255
0 - 255255
0 - 255255
249Pr essure Sen sor
0Pressure M onitorPre ssure Value wit h no Compen sation (A DC)--R ead only
1Pressure M onitorPre ssure Value wit h Compens ation (AD C)--R ead only
2Press Of fsetPressure Value Offset-1023 - 10230
3Press Cali b Effecti ve DiffC alibrati on Effect ive Range (AD C)0 - 1023160
-58-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 61
Electrical Adjustment
Top
30°
330°
150°
210°
Bottom
Ceiling
Normal
Grp / No. ItemFuncti onRangeI nitialNote
0: Calibration exe cuted cor rectly
4Press Sensor Log
250Fan Vol tage Adjustment
0Fan 1 Min Adju st (DAC)
1Fan 1 Max Adj ust (DAC)0 -255240* Fan voltage adj .
2Fan 2 Min Adju st (DAC)0-2 5520* Fan voltag e adj.
3Fan 2 Max Adj ust (DAC)0 -2552 35* Fan voltag e adj.
4Fan 3 Min Adju st (DAC)0-2 5520* Fan voltag e adj.
5Fan 3 Max Adj ust (DAC)0 -255240* Fan voltage adj .
6Fan 4 Min Adju st (DAC)0-2 5515* Fan voltag e adj.
7Fan 4 Max Adj ust (DAC)0 -2552 30* Fan voltag e adj.
8Fan 5 Min Adju st (DAC)0-2 5515* Fan voltag e adj.
9Fan 5 Max Adj ust (DAC)0 -255215* Fan voltage adj .
10Fa n 6 Min Adjust ( DAC)0-25 515* Fan voltage a dj.
11Fa n 6 Max Adjus t (DAC)0-255215* Fan voltage a dj.
12Fa n 7 Min Adjust ( DAC)0-25 515* Fan voltage a dj.
13Fa n 7 Max Adjus t (DAC)0-255240* Fan voltage a dj.
252Fan O ption
1Safety Sw itchSafety Applicat ion use0- 60
2Fan Manual S witchFan M anual SW (0 : Auto 1: Manual)0-10
3Fan1 Manual Voltage
4Fan2 Manua l Voltage0-255100
5Fan3,4 Manu al Voltage0 -255100
6Fan5 Manua l Voltage0-255100
7Fan6 Manua l Voltage0-255100
8Fan7 Manual Voltage0-255100
9Fan8 Manua l Voltage0-255100
10A ngle Data AAngl e Data A (Rea d only)--
11A ngle Data BAngl e Data B (Rea d only)--
12Press DataAir Pres sure Data ( Read only)--
10: Out of Range Offset Min.
20: Ou t of Range Of fset Max.
99: Ca libratio n not excuted
DAC Output fo r Fan Voltage adj .
Adjust Toler ance betwe en DAC and Fan Volt.
*Lamp M ode: Eco
Manual Ad justmen t Mode (0.1V)
*Effec tive only wh en Manual SW is 1.
-99
0-25520* Fan vo ltage adj .
0-255100
253Fan Temp Error Settin g ( Memorize d)NormalCeili ngTopBottom
5Temp A Warning ( Normal)Temp A (R oom) to judge the Temp Error at N ormal30-10047474747
6Temp B Warning ( Normal)Temp B ( Lamp) to ju dge the Temp Error a t Normal30 -1008 0808080
7Temp C Warning ( Normal)Temp C (Pane l) to judge t he Temp Error at Nor mal30-10068686868
8Temp B-A Warnin g (Norma l)Temp B - A (Fi lter Clogg ed) to jud ge the Temp Error at No rmal0 -1005050505 0
9Temp C-A Warning (Norma l)Temp C - A (Filter Clogged ) to judge t he Temp Error at Norm al0-10032323232
10Temp A War ning (Ec o)Temp A (Room) to jud ge the Temp Error at Ec o3 0-10047474747
11Temp B War ning (Ec o)Temp B (L amp) to jud ge the Temp Error at Ec o30-10080808080
12Temp C War ning (Ec o)Temp C (Panel ) to judge the Temp Error at Eco30-10068686868
13Temp B -A Warning ( Eco)Temp B - A (F ilter Clog ged) to judge the Temp Error at Eco0-1005050505 0
14Temp C -A Warning ( Eco)Temp C - A (Filt er Clogge d) to judge the Temp Error at Eco0 -1003232323 2
15Temp A War ning Off set (Temp)
0-10013
16Temp B War ning Off set (Temp)0 -10013
17Temp C War ning Off set (Temp)0-10013
Temp Warning Of fset (Temp)
18Temp B -A Warning O ffset (Temp)0-10013
19Temp C -A Warning Of fset (Temp)0 -10013
20Temp A War ning Off set (Time )
0-403
21Temp B War ning Off set (Time )0-403
22Temp C War ning Off set (Time )0 -403
Time Warning Offse t (Time)
23Temp B -A Warning O ffset (Ti me)0-403
24Temp C -A Warning Of fset (Ti me)0-403
254Fan C ontrol Ran ge Setti ng ( Temp/S pinning )NormalCeilin gTopB ottom
16N ormal Fan Co ntrol Min Temp
17N ormal Fan Co ntrol Max Temp20-1003 8383838
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Temp Sensor Co ntrol Star t/ End Temp St Norma l
-59-
20-10031313131
Page 62
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
18N ormal Fan1 Min
19N ormal Fan1 Max000 0-999 0138138138138
20N ormal Fan2 M in0000-9 990909 0115115
21N ormal Fan2 M ax00 00-9 990909 0115115
22N ormal Fan3,4 Min0000-999 070707070
23N ormal Fan3,4 Max0000-999 0138138138138
24N ormal Fan5 M in0000-9 990959 59595
25N ormal Fan5 M ax00 00-9 990138138138138
26N ormal Fan6 M in0000-9 990606 06060
27N ormal Fan6 M ax00 00-9 990138138138138
28N ormal Fan7 Min00 00-9 990656 56565
29N ormal Fan7 Max000 0-999 0138138138138
30N ormal Fan8 M in0000-9 990808 08080
31N ormal Fan8 M ax00 00-9 990138138138138
32E co Fan Contro l Min Temp
33E co Fan Contro l Max Temp20-10038383838
34E co Fan1 Min
35E co Fan1 Max0000-9 990110110110110
36E co Fan2 Min00 00-99 90138138138138
37E co Fan2 Max0000-9 990606 07070
38E co Fan3,4 Min0000 -999055555555
39E co Fan3,4 Max000 0-99 90138138138138
40E co Fan5 Min00 00-99 9075757575
41E co Fan5 Max0000-9 990138138138138
42E co Fan6 Min00 00-99 9050505050
43E co Fan6 Max0000-9 990138138138138
44E co Fan7 Min00 00-99 9050505050
45E co Fan7 Max0000-9 990138138138138
46E co Fan8 Min00 00-99 9070707070
47E co Fan8 Max0000-9 990138138138138
Fan Spinn ing Set at Normal (Min /Max) ( 0.1V)
Temp Sensor Co ntrol Star t/ End Temp St Eco
Fan Spinn ing Set at Eco ( Min/ Max) (0.1V)
0000-999 0120120120120
20-10031313131
0000-999 0110110110110
255Fan S tart /Cooling Setting
0Fan1 Initial Volt
1Fan2 Initi al Volt0 -25570
2Fan3,4 Init ial Volt0 -25570
3Fan5 Initi al Volt0 -25570
4Fan6 Initial Volt0 -25570
5Fan7 Initial Volt0 -25570
6Fan8 Initi al Volt0 -25570
8Coolin g TimeCool ong Time Set ting (x3 0 sec.) 1: 30 3 : 90 15: 4501-153
10Temp Er ror Coolin g Time
11O nStart C ooling St art Thres hold0-10050
12A fter shutd own cooli ngCo oling Ope ration af ter Shut Down ( 0: No, 1: Yes)0-11
13N ormal Fan2 C ooling VoltageCoolin g Fan Voltage of Fan2 at Normal x0.1V0 - 25550505 050
14E co Fan2 Cooli ng VoltageCooling Fan Voltage of Fan2 at Ec o x0.1V0 - 25550505050
259Fan A ir Pressure S etting
0Press Sour ce Range LowPress ure Sensor C ontrol Ran ge (AD)0-1024637
1Press Sour ce Range Hi gh0 -1024293
2Press Fan Add R ange HighAdd Volta ge (0.1V)0 - 20000
3Press Fan Add R ange Low0 - 200065
4Temp C-A Upward H ighTemp C -A Upward Hig h0 - 100031
5Temp C-A Upward LowTemp C-A Upward L ow0 - 100029
2Multi Wi ndow Capti onClosed Ca ption Dis play at PIP 0: O ff, 1: On0 - 11
500C omposite ( NTSC)Compos ite / S-Video
1Disp Dot s0 - 4095674
2H Back Porc h0 - 409524
3V Back Porc h0 - 40 9518
4Disp Lin e0 - 4095456
LHD700 Service Manual
Auto PC Ope ration with the un-su pporte d signal in.
0: Enab le 1: Disable
Phase af ter Total Dot Adj.
0: Fine Phase Execute 1: Fine Phas e Not Execut e
Phase Detect Filter
0: All B its Enable, 1 : Lower 1 bit Dis able
Change t he Panel Type when th e value is set to 2 0 or 0.
0: for Type L, 2 0 for Type R
-61-
0 - 10
0 - 1 1
0 - 30
110
020-000423-02 Rev.1 (01-2013)
0: L Type Panel
20: R Type Pane l
Read only
Page 64
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
501C omposite ( PAL)Com posite / S-Vi deo
1Disp Dot s0 - 4095662
2H Back Porc h0 - 409532
3V Back Porc h0 - 40 9520
4Disp Lin e0 - 4095538
502C omposite ( SECAM)Compo site / S-Vide o
1Disp Dot s0 - 4095662
2H Back Porc h0 - 409532
3V Back Porc h0 - 40 9520
4Disp Lin e0 - 4095538
510SCART(480i )
0Total Dots0 - 4095858
1Disp Dot s0 - 4095672
2H Back Porc h0 - 4095142
3V Back Porc h0 - 40 9542
4Disp Lin e0 - 4095458
5Clamp0 - 40 9559
6Clamp Width0 - 409520
511SCART (575i)
0Total Dots0 - 4095862
1Disp Dot s0 - 4095656
2H Back Porc h0 - 4095158
3V Back Porc h0 - 40 9560
4Disp Lin e0 - 4095536
5Clamp0 - 40 9568
6Clamp Width0 - 409520
520YCb Cr (480i )
0Total Dots0 - 4095858
1Disp Dot s0 - 4095672
2H Back Porc h0 - 4095143
3V Back Porc h0 - 40 9548
4Disp Lin e0 - 4095456
5Clamp0 - 40 9510
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5145
23( SUB) V Ba ck Porch0 - 4 0954 4
25( SUB) Cl amp0 - 4 0959 2
26( SUB) Cl amp Width0 - 40952 0
521YCb Cr (575i)
0Total Dots0 - 4095864
1Disp Dot s0 - 4095664
2H Back Porc h0 - 4095156
3V Back Porc h0 - 40 9560
4Disp Lin e0 - 4095542
5Clamp0 - 40 9510
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5158
23( SUB) V Ba ck Porch0 - 4 0955 8
25( SUB) Cl amp0 - 4 0959 8
26( SUB) Cl amp Width0 - 40952 0
522YCb Cr (480P)
0Total Dots0 - 40951716
1Disp Dot s0 - 40951368
2H Back Porc h0 - 4095274
3V Back Porc h0 - 40 9546
4Disp Lin e0 - 4095458
5Clamp0 - 40 9510
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5280
23( SUB) V Ba ck Porch0 - 4 0954 6
25( SUB) Cl amp0 - 4 095188
26( SUB) Cl amp Width0 - 40952 0
-62-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 65
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
523YCb Cr (575P)
0Total Dots0 - 40951728
1Disp Dot s0 - 40951380
2H Back Porc h0 - 4095284
3V Back Porc h0 - 40 9554
4Disp Lin e0 - 4095552
5Clamp0 - 40 9510
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5294
23( SUB) V Ba ck Porch0 - 4 0955 4
25( SUB) Cl amp0 - 4 095198
26( SUB) Cl amp Width0 - 40952 0
524YCb Cr (720P - 60 )
0Total Dots0 - 40951650
1Disp Dot s0 - 40951248
2H Back Porc h0 - 4095308
3V Back Porc h0 - 40 9534
4Disp Lin e0 - 4095700
5Clamp0 - 40 95110
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5316
23( SUB) V Ba ck Porch0 - 4 0953 4
25( SUB) Cl amp0 - 4 095187
26( SUB) Cl amp Width0 - 40952 0
525YCb Cr (720P - 50 )
0Total Dots0 - 40951980
1Disp Dot s0 - 40951248
2H Back Porc h0 - 4095306
3V Back Porc h0 - 40 9534
4Disp Lin e0 - 4095700
5Clamp0 - 40 95110
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5314
23( SUB) V Ba ck Porch0 - 4 0953 4
25( SUB) Cl amp0 - 4 095183
26( SUB) Cl amp Width0 - 40952 0
526YCb Cr (1080i - 60 )
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951874
2H Back Porc h0 - 4095250
3V Back Porc h0 - 40 9554
4Disp Lin e0 - 40951050
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5258
23( SUB) V Ba ck Porch0 - 4 0955 2
25( SUB) Cl amp0 - 4 095168
26( SUB) Cl amp Width0 - 40952 0
527YCb Cr (1080i - 50 )
0Total Dots0 - 40952640
1Disp Dot s0 - 40951872
2H Back Porc h0 - 4095252
3V Back Porc h0 - 40 9552
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5258
23( SUB) V Ba ck Porch0 - 4 0955 0
25( SUB) Cl amp0 - 4 095168
26( SUB) Cl amp Width0 - 40952 0
528YCb Cr (1035i)
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951874
2H Back Porc h0 - 4095252
3V Back Porc h0 - 40 9592
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-63-
Page 66
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
4Disp Lin e0 - 40951006
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5258
23( SUB) V Ba ck Porch0 - 4 0959 0
25( SUB) Cl amp0 - 4 095168
26( SUB) Cl amp Width0 - 40952 0
529YCb Cr (1080P-60)
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951874
2H Back Porc h0 - 4095236
3V Back Porc h0 - 40 9552
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
530YCb Cr (1080P-50 )
0Total Dots0 - 40952640
1Disp Dot s0 - 40951872
2H Back Porc h0 - 4095236
3V Back Porc h0 - 40 9552
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
531YCb Cr (1080P-30 )
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951872
2H Back Porc h0 - 4095250
3V Back Porc h0 - 40 9554
4Disp Lin e0 - 40951050
5Clamp0 - 40 9580
6Clamp Width0 - 409531
532YCb Cr (1080P-25)
0Total Dots0 - 40952640
1Disp Dot s0 - 40951872
2H Back Porc h0 - 4095252
3V Back Porc h0 - 40 9554
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
533YCb Cr (1080P-24)
0Total Dots0 - 40952750
1Disp Dot s0 - 40951874
2H Back Porc h0 - 4095248
3V Back Porc h0 - 40 9554
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
534YCb Cr (1080PSF-3 0)* Not s elected i n System
535YCb Cr (1080PSF-25 )* Not s elected i n System
536YCb Cr (1080PSF-24)
0Total Dots0 - 40952750
1Disp Dot s0 - 40951878
2H Back Porc h0 - 4095248
3V Back Porc h0 - 40 9550
4Disp Lin e0 - 40951052
5Clamp0 - 40 9580
6Clamp Width0 - 409531
540RGB Video (4 80i)
0Total Dots0 - 40951716
1Disp Dot s0 - 40951424
2H Back Porc h0 - 4095282
-64-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 67
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
3V Back Porc h0 - 40 9538
4Disp Lin e0 - 4095486
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5288
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
541RGB Video ( 575i)
0Total Dots0 - 40951736
1Disp Dot s0 - 40951408
2H Back Porc h0 - 4095318
3V Back Porc h0 - 40 9544
4Disp Lin e0 - 4095576
5Clamp0 - 40 9580
6Clamp Width0 - 409520
22( SUB) H Ba ck Porch0 - 409 5320
23( SUB) V Ba ck Porch0 - 4 0954 4
25( SUB) Cl amp0 - 4 095160
26( SUB) Cl amp Width0 - 409531
542RGB Video (4 80P)
0Total Dots0 - 40951716
1Disp Dot s0 - 40951424
2H Back Porc h0 - 4095246
3V Back Porc h0 - 40 9542
4Disp Lin e0 - 4095484
5Clamp0 - 40 9570
6Clamp Width0 - 409520
22( SUB) H Ba ck Porch0 - 409 5252
23( SUB) V Ba ck Porch0 - 4 0954 2
25( SUB) Cl amp0 - 4 095170
26( SUB) Cl amp Width0 - 409531
543RGB Video ( 575P)
0Total Dots0 - 40951736
1Disp Dot s0 - 40951412
2H Back Porc h0 - 4095268
3V Back Porc h0 - 40 9550
4Disp Lin e0 - 4095576
5Clamp0 - 40 9570
6Clamp Width0 - 409520
22( SUB) H Ba ck Porch0 - 409 5278
23( SUB) V Ba ck Porch0 - 4 0955 0
25( SUB) Cl amp0 - 4 095170
26( SUB) Cl amp Width0 - 409531
544RGB Video (72 0P - 60 )
0Total Dots0 - 40951650
1Disp Dot s0 - 40951280
2H Back Porc h0 - 4095294
3V Back Porc h0 - 40 9526
4Disp Lin e0 - 4095720
5Clamp0 - 40 95110
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 530 0
23( SUB) V Ba ck Porch0 - 4 0952 6
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
545RGB Video (72 0P - 50 )
0Total Dots0 - 40951980
1Disp Dot s0 - 40951280
2H Back Porc h0 - 4095292
3V Back Porc h0 - 40 9526
4Disp Lin e0 - 4095720
5Clamp0 - 40 95110
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5296
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-65-
Page 68
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
23( SUB) V Ba ck Porch0 - 4 0952 2
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
546RGB Video (1080 i - 60)
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095224
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5234
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
547RGB Video (1080 i - 50)
0Total Dots0 - 40952640
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095228
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9560
6Clamp Width0 - 409510
22( SUB) H Ba ck Porch0 - 409 5236
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095120
26( SUB) Cl amp Width0 - 409531
548RGB Video (1035 i)
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095230
3V Back Porc h0 - 40 9578
4Disp Lin e0 - 40951035
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5236
23( SUB) V Ba ck Porch0 - 4 0957 8
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
549N ot used
550N ot used
551RGB Video (1080 P - 30)
0Total Dots0 - 40952 200
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095230
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5120
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 0958 0
26( SUB) Cl amp Width0 - 409510
552RGB Video (1080 P - 25)
0Total Dots0 - 40952640
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095230
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5120
23( SUB) V Ba ck Porch0 - 4 0954 0
-66-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 69
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
25( SUB) Cl amp0 - 4 0958 0
26( SUB) Cl amp Width0 - 409510
553RGB Video (1080 P - 24)
0Total Dots(Read o nly)0 - 40952750
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095228
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5120
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 0958 0
26( SUB) Cl amp Width0 - 409510
555RGB Video (1080 PSF - 30)
0Total Dots(Read o nly)0 - 40952200
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095236
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9580
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5239
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
556RGB Video (1080 PSF - 25)
0Total Dots(Read o nly)0 - 40952640
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095236
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9560
6Clamp Width0 - 409510
22( SUB) H Ba ck Porch0 - 409 5239
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095120
26( SUB) Cl amp Width0 - 409515
557RGB Video (1080 PSF - 24)
0Total Dots(Read o nly)0 - 40952760
1Disp Dot s0 - 40951920
2H Back Porc h0 - 4095236
3V Back Porc h0 - 40 9540
4Disp Lin e0 - 40951080
5Clamp0 - 40 9564
6Clamp Width0 - 409531
22( SUB) H Ba ck Porch0 - 409 5236
23( SUB) V Ba ck Porch0 - 4 0954 0
25( SUB) Cl amp0 - 4 095150
26( SUB) Cl amp Width0 - 409531
930Au toGamma* PC White ba lance
0GAM_CALC _STATUS
1GAM_ MEASURE_ STATUS
Result of A uto Gamma Adjustment
0: Not Ca lculate d, 1: Calcula ted, 9: On C alculating
Unit Dig it: Resu lt at Ye Device Auto
10th Digi t: Resul t at Ye Device Off
Auto Gamm a Result
0: Not Ca lculate d, 1: Calcula ted
0 - 990
0 - 990
982Au to Gamma Adjus tment (Ye Auto) Parameter set ting for Auto G amma Adj.* PC W hite balance
0Ye Auto : PC Dynamic : LVL_USE x0.011 - 999100
1Ye Auto : PC Dynamic : W_SXY_0 x0.0010 - 999305
2Ye Auto : PC Dynamic : W_SXY_1 x0.0010 - 999325
3Ye Auto : PC Dynamic : B_SXY_0 x0.0010 - 9993 05
4Ye Auto : PC Dynamic : B_SXY_1 x0.0010 - 999325
5Ye Auto : PC Dynamic : F_SXY_0 x0.0010 - 19990
6Ye Auto : PC Dynamic : F_SXY_1 x0.0010 - 19990
LHD700 Service Manual
-67-
020-000423-02 Rev.1 (01-2013)
Page 70
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
Ye Auto : PC Dynami c:
7
LIMIT_CONTR AST
Ye Auto : PC Dynami c :
8
CAL_CO NT
Ye Auto : PC Dynami c :
9
CONT_USE
10Ye Auto : PC S tandard : LVL_USE x0.011 - 99995
11Ye Auto : PC S tandard : W_ SXY_0 x0.0 010 - 999310
12Ye Auto : PC S tandard : W_ SXY_1 x0.0 010 - 9993 35
13Ye Auto : PC S tandard : B _SXY_0 x0.0010 - 99 9310
14Ye Auto : PC S tandard : B _SXY_1 x0.0010 - 99 9335
15Ye Auto : PC S tandard : F_SXY_0 x0.0010 - 1999310
16Ye Auto : PC S tandard : F_SXY_1 x0.0010 - 199933 5
Ye Auto : PC Standa rd:
17
LIMIT_CONTR AST
Ye Auto : PC Standa rd :
18
CAL_CO NT
Ye Auto : PC Standa rd :
19
CONT_USE
20Ye Auto : PC R eal : LVL_USEx 0.011 - 99982
21Ye Auto : PC R eal : W_SXY_0x0.0010 - 9 99315
22Ye Auto : PC R eal : W_SXY_1x0.0010 - 9 9934 0
23Ye Auto : PC R eal : B_SXY_0x0.0010 - 99 9315
24Ye Auto : PC R eal : B_SXY_1x0.0010 - 99 9340
25Ye Auto : PC R eal : F_SXY_0x0.0 010 - 1999315
26Ye Auto : PC R eal : F_SXY_1 x0. 0010 - 1999340
Ye Auto : PC Real:
27
LIMIT_CONTR AST
28Ye Auto : PC R eal : CAL_CO NTRESULT CONTRAST * R ead only--
29Ye Auto : PC R eal : CONT_USEUsed Ra te at Black Ba lance (x0.001)100 - 5 000750
30Ye Auto : AV Dyn amic : LVL_USE x0. 011 - 999100
31Ye Auto : AV Dyn amic : W_SXY_0 x 0.0010 - 999305
32Ye Auto : AV Dyn amic : W_SXY_1 x 0.0010 - 999325
33Ye Auto : AV Dyn amic : B_SX Y_0 x0 .0010 - 999305
34Ye Auto : AV Dyn amic : B_SX Y_1 x 0.0010 - 999325
35Ye Auto : AV Dyn amic : F_SXY_0 x0.0 010 - 19990
36Ye Auto : AV Dyn amic : F_SXY_1 x0.0010 - 19990
Ye Auto : AV Dynamic :
37
LIMIT_CONTR AST
Ye Auto : AV Dynamic :
38
CAL_CO NT
Ye Auto : AV Dynamic :
39
CONT_USE
40Ye Auto : AV Sta ndard : LVL_USE x0.011 - 99986
41Ye Auto : AV Sta ndard : W_SXY_0 x0.0010 - 999313
42Ye Auto : AV Sta ndard : W_SXY_1 x0.0010 - 999329
43Ye Auto : AV Sta ndard : B_ SXY_0 x0.0 010 - 999313
44Ye Auto : AV Sta ndard : B_ SXY_1 x0.0 010 - 9993 29
45Ye Auto : AV Sta ndard : F_SXY_0 x0.0010 - 1999313
46Ye Auto : AV Sta ndard : F_SXY_1 x0.0010 - 199 93 29
Ye Auto : AV Standard :
47
LIMIT_CONTR AST
Ye Auto : AV Standard :
48
CAL_CO NT
Ye Auto : AV Standard :
49
CONT_USE
50Ye Auto : AV Nat ural : LVL_USEx0.011 - 9998 0
51Ye Auto : AV Nat ural : W_SXY_0 x0 .0010 - 999313
52Ye Auto : AV Nat ural : W_SXY_1 x0 .0010 - 999329
53Ye Auto : AV Nat ural : B_SX Y_0x0.0010 - 999313
54Ye Auto : AV Nat ural : B_SX Y_1x0.0010 - 99 9329
55Ye Auto : AV Nat ural : F_SXY_0x0.0010 - 1999313
56Ye Auto : AV Nat ural : F_SXY_1 x0.0010 - 1999329
Ye Auto : AV Natural :
57
LIMIT_CONTR AST
58Ye Auto : AV Nat ural : CAL_CONT RES ULT CONTRAST * Read o nly--
59Ye Auto : AV Nat ural : CONT_USE Used Rate at Black Balanc e (x0.001)100 - 5000750
60Ye Auto : AV Cin ema : LVL_USE x0 .011 - 99980
61Ye Auto : AV Cin ema : W_SXY_0 x0.0010 - 999314
62Ye Auto : AV Cin ema : W_SXY_1 x0.0010 - 9993 51
63Ye Auto : AV Cin ema : B_SXY_0x0.0010 - 99 9314
64Ye Auto : AV Cin ema : B_SXY_1x0.0010 - 99 9351* W hite balan ce adj.
65Ye Auto : AV Cin ema : F_SXY_0x0.0 010 - 1999314
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 001000
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 001000
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 001000
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 0080 0
100 - 500050 00
100 - 500050 00
100 - 50001500
100 - 500050 00
100 - 50001700
100 - 50001500
-68-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 71
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
66Ye Auto : AV Cin ema : F_SXY_1 x0 .0010 - 1999351
Ye Auto : AV Cinema:
67
LIMIT_CONTR AST
68Ye Auto : AV Cin ema : CAL_CO NT RESULT CONTRA ST * Read only--
69Ye Auto : AV Cin ema : CONT_USE Used R ate at Black B alance (x 0.001)10 0 - 5000700
983Au to Gamma Adj ustment ( Ye Off) Paramet er settin g for Auto Gamma A dj.
0Ye Off : PC Dynam ic : LVL_USEx0.011 - 999100
1Ye Off : PC Dynam ic : W_SXY_0 x0.0010 - 999285
2Ye Off : PC Dynam ic : W_SXY_1 x0.0010 - 999315
3Ye Off : PC Dynam ic : B_SXY_0x 0.0010 - 999285
4Ye Off : PC Dynam ic : B_SXY_1x 0.0010 - 999315
5Ye Off : PC Dynam ic : F_SXY_0x0.0010 - 19990
6Ye Off : PC Dynam ic : F_SXY_1 x0.0010 - 19990
Ye Off : PC Dynam ic:
7
LIMIT_CONTR AST
8Ye Off : PC Dynam ic : CAL_CON T R ESULT CONTRAST * Rea d only--
9Ye Off : PC Dynam ic : CONT_USE Used Rat e at Black Balance (x0. 001)100 - 50 001000
10Ye Of f : PC Standar d : LVL_USE x0.011 - 99985
11Ye Of f : PC Standar d : W_SXY_0 x0.0 010 - 9992 90
12Ye Of f : PC Standar d : W_SXY_1 x0.0 010 - 999315
13Ye Of f : PC Standar d : B_SXY_0 x0.0 010 - 99929 0
14Ye Of f : PC Standar d : B_SXY_1 x0.0 010 - 999315
15Ye Of f : PC Standar d : F_SXY_0 x0.0010 - 1999290
16Ye Of f : PC Standar d : F_SXY_1 x 0.0010 - 1999315
Ye Off : PC Stand ard:
17
LIMIT_CONTR AST
18Ye Of f : PC Standar d : CAL_CONT RESU LT CONTRAST * Read on ly--
19Ye Of f : PC Standar d : CONT_USE Used Rate at Black Balanc e (x0.001)100 - 500010 00
20Ye Of f : PC Real : LVL_USEx0.011 - 99970
21Ye Of f : PC Real : W_SXY_0x0.0010 - 99 9313
22Ye Of f : PC Real : W_SXY_1x0.0010 - 99 9329
23Ye Of f : PC Real : B_SX Y_0x 0.0010 - 999313
24Ye Of f : PC Real : B_SX Y_1x 0.0010 - 999329
25Ye Of f : PC Real : F_SXY_0x0.0 010 - 1999313
26Ye Of f : PC Real : F_SXY_1 x0.0 010 - 1999329
Ye Off : PC Real :
27
LIMIT_CONTR AST
28Ye Of f : PC Real : CAL_CONTRESULT CONTRAST * Read o nly--
29Ye Of f : PC Real : CONT_USEUsed Rate at Blac k Balance ( x0.001)100 - 5000700
30Ye Of f : AV Dynamic : LVL_USEx0.011 - 999100
31Ye Of f : AV Dynamic : W_SX Y_0 x0.0010 - 999285
32Ye Of f : AV Dynamic : W_SX Y_1x0.0010 - 999315
33Ye Of f : AV Dynamic : B_ SXY_0x0.0010 - 999285
34Ye Of f : AV Dynamic : B_ SXY_1x0.0010 - 999315
35Ye Of f : AV Dynamic : F_SXY_0x0.0010 - 199 90
36Ye Of f : AV Dynamic : F_SXY_1 x0.0 010 - 19990
Ye Off : AV Dynamic :
37
LIMIT_CONTR AST
38Ye Of f : AV Dynamic : CAL _CONT RESULT CONTRAST * Read only--
39Ye Of f : AV Dynamic : CON T_USE Used Rate at Black Balance (x0.001)100 - 5 000100 0
40Ye Of f : AV Standard : LVL_US E x0.011 - 99980
41Ye Of f : AV Standard : W_SX Y_0 x0.0010 - 999290
42Ye Of f : AV Standard : W_SX Y_1 x0.0010 - 999315
43Ye Of f : AV Standard : B _SXY_0 x0.0010 - 999290
44Ye Of f : AV Standard : B _SXY_1 x0.0010 - 999315
45Ye Of f : AV Standard : F_SXY_0x0.0010 - 199929 0
46Ye Of f : AV Standard : F_SXY_1 x0.0010 - 1999315
Ye Off : AV Standar d:
47
LIMIT_CONTR AST
48Ye Of f : AV Standard : CAL _CONT R ESULT CONTRAST * Read only--
49Ye Of f : AV Standard : CO NT_USE Used Rate a t Black Bal ance (x0.0 01)100 - 50 00800
50Ye Of f : AV Natural : LVL_USEx0 .011 - 99970
51Ye Of f : AV Natural : W_SXY_0x0.0 010 - 999313
52Ye Of f : AV Natural : W_SXY_1x0.0 010 - 9993 29
53Ye Of f : AV Natural : B_SXY_0x0.0010 - 999313
54Ye Of f : AV Natural : B_SXY_1x0.0010 - 999329
55Ye Of f : AV Natural : F_SXY_0x0.0010 - 1999313
56Ye Of f : AV Natural : F_SXY_1 x 0.0010 - 1999329
Ye Off : AV Natural :
57
LIMIT_CONTR AST
100 - 50001400
100 - 500050 00
100 - 500050 00
100 - 50001400
100 - 500050 00
100 - 50001500
100 - 50001200
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-69-
Page 72
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
58Ye Of f : AV Natural : CAL_ CONT RESULT CONTRAST * Read o nly---
59Ye Of f : AV Natural : CONT_US E Used Rate at B lack Bala nce (x0.0 01)100 - 500 060 0
60Ye Of f : AV Cinema : LVL_USEx0.011 - 999
61Ye Of f : AV Cinema : W_SXY_0x 0.0010 - 999314
62Ye Of f : AV Cinema : W_SXY_1x 0.0010 - 999351
63Ye Of f : AV Cinema : B_SX Y_0x0.0010 - 999314
64Ye Of f : AV Cinema : B_SX Y_1x0.0010 - 999351
65Ye Of f : AV Cinema : F_SXY_0x0.0010 - 1999314
66Ye Of f : AV Cinema : F_SXY_1 x0.0010 - 1999351
Ye Off : AV Cinema :
67
LIMIT_CONTR AST
68Ye Of f : AV Cinema : CAL_C ONT RESULT CONTR AST * Read only--
69Ye Of f : AV Cinema : CONT_USE Use d Rate at Black B alance (x 0.001)10 0 - 5000500
984Au to Gamma Adj ustment ( Ye Off Multi) Pa rameter set ting for Auto G amma Adj.
0Ye Multi : PC Dynamic : LVL_USE x 0.011 - 99998
1Ye Multi : PC Dynamic : W_SXY_0 x0. 0010 - 9999 99
2Ye Multi : PC Dynamic : W_SXY_1 x0. 0010 - 9999 99
3Ye Multi : PC Dynamic : B_SXY_0 x0.0010 - 99 9999
4Ye Multi : PC Dynamic : B_SXY_1 x0.0010 - 99 9999
5Ye Multi : PC Dynamic : F_SXY_0 x0. 0010 - 1999999
6Ye Multi : PC Dynamic : F_SXY_1 x0.0010 - 1999999
Ye Multi : PC Dyna mic:
7
LIMIT_CONTR AST
Ye Multi : PC Dyna mic :
8
CAL_CO NT
Ye Multi : PC Dyna mic :
9
CONT_USE
10Ye Mul ti : PC Standa rd : LVL_USE x0.011 - 99990
11Ye Mul ti : PC Standa rd : W_SXY_0 x0.0010 - 99 9310
12Ye Mul ti : PC Standa rd : W_SXY_1 x0.0010 - 99 9350
13Ye Mul ti : PC Standa rd : B_SXY_0 x0.0010 - 999310
14Ye Mul ti : PC Standa rd : B_SXY_1 x0.0010 - 999350
15Ye Mul ti : PC Standa rd : F_SXY_0 x0.0010 - 1999310
16Ye Mul ti : PC Standa rd : F_SXY_1 x0.0 010 - 1999350
Ye Multi : PC Stan dard:
17
LIMIT_CONTR AST
Ye Multi : PC Stan dard :
18
CAL_CO NT
Ye Multi : PC Stan dard :
19
CONT_USE
20Ye Mul ti : PC Real : LVL_USEx0.011 - 99998
21Ye Mul ti : PC Real : W_SXY_0x0.0 010 - 99999 9
22Ye Mul ti : PC Real : W_SXY_1x0.0010 - 999999
23Ye Mul ti : PC Real : B_ SXY_0x0 .0010 - 999999
24Ye Mul ti : PC Real : B_ SXY_1x0 .0010 - 999999
25Ye Mul ti : PC Real : F_SXY_0x0.0010 - 199 99 99
26Ye Mul ti : PC Real : F_SXY_1 x0.0010 - 1999999
Ye Multi : PC Real :
27
LIMIT_CONTR AST
28Ye Mul ti : PC Real : CAL _CONTRESULT CONTRAST * Read o nly--
29Ye Mul ti : PC Real : CON T_USEUsed Rat e at Black Balance (x0. 001)100 - 50 00750
30Ye Mul ti : AV Dynamic : LVL_US E x0.011 - 99990
31Ye Mul ti : AV Dynamic : W_SX Y_0 x0.0010 - 999310
32Ye Mul ti : AV Dynamic : W_SX Y_1 x0.0010 - 999350
33Ye Mul ti : AV Dynamic : B_SXY_0 x0.0 010 - 999310
34Ye Mul ti : AV Dynamic : B_SXY_1 x0.0 010 - 99935 0
35Ye Mul ti : AV Dynamic : F_SXY_0 x0.0010 - 199 9310
36Ye Mul ti : AV Dynamic : F_SXY_1 x 0.0010 - 1999350
Ye Multi : AV Dynami c:
37
LIMIT_CONTR AST
Ye Multi : AV Dynami c :
38
CAL_CO NT
Ye Multi : AV Dynami c :
39
CONT_USE
40Ye Mul ti : AV Standard : LVL_USE x0.011 - 9999 0
41Ye Mul ti : AV Standard : W_ SXY_0 x0.0 010 - 9993 05
42Ye Mul ti : AV Standard : W_ SXY_1 x0.0 010 - 9993 35
43Ye Mul ti : AV Standard : B _SXY_0 x0.0010 - 99 9305
44Ye Mul ti : AV Standard : B _SXY_1 x0.0010 - 99 9335
45Ye Mul ti : AV Standard : F_SXY_0 x0 .0010 - 1999305
46Ye Mul ti : AV Standard : F_SXY_1 x0.0010 - 1999335
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 0075 0
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 0040 0
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 0040 0
100 - 500010 00
100 - 500025 00
100 - 50001400
100 - 500025 00
100 - 50001400
-70-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 73
Electrical Adjustment
Grp / No. ItemFuncti onRangeI nitialNote
Ye Multi : AV Standa rd:
47
LIMIT_CONTR AST
Ye Multi : AV Standa rd :
48
CAL_CO NT
Ye Multi : AV Standa rd :
49
CONT_USE
50Ye Mul ti : AV Natural : LVL_USE x 0.011 - 99970
51Ye Mul ti : AV Natural : W_SX Y_0 x0.0 010 - 99930 5
52Ye Mul ti : AV Natural : W_SX Y_1 x0.0010 - 99 9335
53Ye Mul ti : AV Natural : B_ SXY_0x0.0010 - 99 930 5
54Ye Mul ti : AV Natural : B_ SXY_1x0.0010 - 99 9335
55Ye Mul ti : AV Natural : F_SXY_0x0.0010 - 1999305
56Ye Mul ti : AV Natural : F_SXY_1 x0 .0010 - 1999335
Ye Multi : AV Natural :
57
LIMIT_CONTR AST
58Ye Mul ti : AV Natural : CAL _CONT RESULT CONTR AST * Read onl y--
59Ye Mul ti : AV Natural : CON T_USE Use d Rate at Black Balance (x 0.001)100 - 5000400
60Ye Mul ti : AV Cinema : LVL_USE x0.011 - 99970
61Ye Mul ti : AV Cinema : W_SXY_0 x 0.0010 - 999314
62Ye Mul ti : AV Cinema : W_SXY_1 x 0.0010 - 999351
63Ye Mul ti : AV Cinema : B_ SXY_0 x0.0010 - 999314
64Ye Mul ti : AV Cinema : B_ SXY_1 x0.0010 - 999351
65Ye Mul ti : AV Cinema : F_SXY_0x0.0010 - 1999314
66Ye Mul ti : AV Cinema : F_SXY_1 x0.0010 - 1999351
Ye Multi : AV Cinema :
67
LIMIT_CONTR AST
68Ye Mul ti : AV Cinema : CAL_CONT RESULT CONTRAST * Rea d only--
69Ye Mul ti : AV Cinema : CONT_USE Used Rate at Black Bal ance (x0.0 01)100 - 50 0040 0
RESULT CONTRAST * Read only--
Used Rate at Black Bal ance (x0.0 01)100 - 50 0040 0
100 - 50001200
100 - 50001200
100 - 50001200
985DAC Ad justment C alculat ion Paramete r
0G Color Temp A Xx0.0010 - 100 0319
1G Color Temp A Yx0.0010 - 100 063 8
2G Color Temp B Xx0.0010 - 100 0319
3G Color Temp B Yx0.0010 - 100 063 8
4Result G Co lor Temp Xx0.0 01 * Read only0 - 1000
5Result G CO lor Temp Yx0.001 * Read only0 - 1000
6Result YE* Read only-
7VT Limit SW0 : Transparent L imit 1: Volt Limi t0 - 10
8VT Usage R ate DAC0 - 100100
9CALC_STATUSResult * Read only0 - 90
10DAC _CALCExecu tes DAC Adj when th e value is set to 10.0 - 100
11M EASURE_ STATUSStatus 0 : Not Measured 1: Me asured0 - 10
986Ye Off V T Dta resu lt Apply
0PC Dynami c0 : Ye Off (Mid ) 1: Ye Min0 - 10
1PC Standard0 : Ye Off (Mid ) 1: Ye Min0 - 10
2PC Real0 : Ye Off (M id) 1: Ye Min0 - 11
3AV Dynamic0: Ye Off ( Mid) 1: Ye Min0 - 10
4AV Standard0: Ye Off ( Mid) 1: Ye Min0 - 10
5AV Natural0: Ye Off ( Mid) 1: Ye Min0 - 11
6AV CImena0 : Ye Off (Mid) 1: Ye Min0 - 11
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-71-
Page 74
IC5801
SDRAM
DVI-D
HDMI
INPUT1INPUT2MONITOR
OUTPUT
D_SUB
RGB
RGB
RGB
Y,Cr,Cb
S-C, S-Y
S-C, S-Y
PJ-Net
BNCD_SUBLAN
SERIAL
PORT
D_SUBRCA
USB
S-VIDEO
W-RC
RC
RC
F-RC
R-RC
IC1011
SYNC SEP.
IC8001
HDMI RECEIVER
IC4001
BUFFER-SW
IC8301
NETWORK
IC4002
BUFFER
IC3801
RS-232C
IC2201
PC A/D
IC5201
PC/PJ-NET
SW FPGA
IC1311
IC1331
DDR
MEMORY
IC4801
I/O
EXPANDER
IC301
SCALER
&
SYSTEM
CONTROL
IC501
IC551
R-S/H
G-LCD
PANEL
R-LCD
PANEL
IC1501
IC1551
G-S/H
IC2501
IC2551
B-S/H
MOTOR
CONTROL
SHUTTER
CONTROL
FAN
CONTROL
LED
DRIVE
IC801
FLASH
MEMORY
IC1692
TEMP
SENSOR A
IC1816
TEMP
SENSOR B
IC1814
TEMP
SENSOR C
IC401
DIGITAL
GAMMA
H/V
H/V
H/V
H/V
H/V
USB+,-
INPUT3
MOTORS
(FOCUS/ZOOM)
FANS
M
MOTOR
CONTROL
MOTORS
(LENS SHIFT)
M
MOTOR
CONTROL
MOTOR
(FILTER)
M
LEDS
(PANEL)
IC1881
IC1882
ACCELE
SENSOR
IC1802
PRESS
SENSOR
(LAMP)(ROOM)
IC1387
EEPROM
D[0-7]
A[0-7]
KS_DRO
KS_DGO
KS_DBO
IC2301
KEYSTONE
PIC_RSIG
PIC_GSIG
PIC_BSIG
IC3401
Ye
CONTROL
FPGA
A[1-16]
D[0-15]
IC5001
RGB-SW
IC2001
BNC/RCA
SW
IC1002
SYNC
SW
CVBS
SCART_CV
B-LCD
PANEL
IC9830
OPTICAL
DRIVE
IC7401
D/A
IC5561
SHUTTER DRIVE
IC6501/IC6521
LENS SHIFT
IC5541
FILTER DRIVE
IC5501/IC5521
FOCUS/ZOOM
LAMP BALLAST
IC7406
SW
IC7402
SW
OPTICAL
FILTER
LAMP
IC3411
INVERTER
Chassis Description
Chassis over view
-72-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 75
Chassis Description
DVI-D
PJ-Net
INPUT1
D_SUB15D_SUB15
INPUT2
BNC
13
11
1,3,5
8,10,12
1,3,5
13,3
12.5
562
7
15,17
RCALAN
INPUT3MONITOR
OUT
R/CR_OUT
G/Y_OUT
B/CB_OUT
HS_OUT
VS_OUT
OUT_SW
S-C
Y_IN3_PW
CB_IN3_PW
CR_IN3_PW
S-Y
SCART_CV
S-C
S-Y
IN3_VIDEO
SCART_CV_PW
INPUT2_VS_EX
INPUT2_HS_EX
VS_IN2
HS_IN2
VS_IN1
HS_IN1
-IN1/IN2
-BNC/RCA
Q251
IC2001
BNC/RCA-SW
<AD8183>
IC5001
IN1/IN2-SW
<AD8183>
IC1002
SYNC-SW
<TC4053>
IC4001
BUFFER-SW
<AD8075>
IC4002
BUFFER-SW
IC8301
NETWORK
RGB
HV
HV
RGB
Y,CR,CB
AV
MAIN
K21AK10A
RGB
Q4001
HV
IC301
<PW392>
SCALER
&
SYSCTM
CONTROL
8,10,12
10,12,14
3,6
IC1011
SYNC
SEP.
<BA7078>
IN2:H
-BNC/RCA
RCA:H
OUT:H
IN1:H
974240
122
20
22
-IN1/IN2
Y:H
5
1
3
22
7
5
3
1
1
7
5
2
9,11
14
201816
4
10
18
16
123
27
31
133
240
338
107
103
212
102
108
318
104
206
307
445,356
97
400
131
82
25
IN0HS
IN0VS
IN0CLK
CG_HSYNC
CG_VSYNC
120
38
CG_CLK
IC5201
PC/PJ-NET SW
FPGA
<XC3S50A>
IC2201
A/D
<ISL51002>
IC8001
HDMI
RECEIVER
<SII9127>
HDMI
IN0B[0-9]
IN0G[0-9]
IN0R[0-9]
CG_B[0-9]
CG_G[0-9]
CG_R[0-9]
SI_HS
SI_VS
SI_CLK
R/CR
G/Y
B/CB
R/CR
G/Y
B/CB
49
VSOUT
50
HSOUTHS
VS
HS_OUT
VS_OUT
7
3
5
2
IC261
8116
3
5
2
12
9
IC262
141210
537
IC231
Y_IN
CB_IN
CR_IN
Y_IN3
CB_IN3
CR_IN3
SCART_CV
IC1006
75
89
|
100
83
79
-IN1/IN2
-BNC/RCA
46
42
66
62
474339
315835
747882910
70
R_IN2_PW
G_IN2_PW
B_IN2_PW
IN2_VIDEO
109
209
210
311
141210
537
IC221
R_IN2
G_IN2
B_IN2
515955
R_IN1_PW
G_IN1_PW
B_IN1_PW
313
213
105
141210
537
IC211
R_IN1
G_IN1
B_IN1
637167
Q1341,Q1342, Q1342,
Q1344, Q1345
AMP
VS_IN2
HS_IN2
VS_IN1
R_IN1
G_IN1
B_IN1
R_IN2
G_IN2
B_IN2
CR_IN3
Y_IN3
CB_IN3
HS_IN1
R/CR_OUT
G/Y_OUT
B/CB_OUT
INPUT1_VS_EX
INPUT1_HS_EX
TXD_MCI/RXD_MCI
Input & signal processing stage
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-73-
Page 76
Chassis Description
KS_DRO[0-9]
KS_DGO[0-9]
KS_DBO[0-9]
2
87
85
81
82
159
1180
1249
1100
IC1311
IC1331
DDR
MEMORY
IC801
FLASH
MEMORY
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
IC501
R-S&H
<CXA7010>
IC551
R-S&H
<CXA7010>
R-LCD
PANEL
MAIN
KS_DVS
KS_DHS
KS_DCLK
PW_DRE[0-9]
PW_DGE[0-9]
PW_DBE[0-9]
PIC_RSIG[0-9]
PIC_GSIG[0-9]
PIC_BSIG[0-9]
MA[0-12]
MD[0-15]
A[1-22]
D[0-15]
380
285
381
145
1
113
517
214
69
50
129
141
45
125
37
PW_DVS
PW_DHS
PW_DCLK
PIC_VSYNC
PIC_HSYNC
PIC_CLK
4LCD_SW_NIOS
4LCD_SCL
Q7403
4LCD_SDA
IC1501
G-S&H
<CXA7010>
IC1551
G-S&H
<CXA7010>
K35R
K35G
K35B
G-LCD
PANEL
IC2501
B-S&H
<CXA7010>
IC2551
B-S&H
<CXA7010>
IC9830
OPTICAL
DRIVE
<BA3472>
IC7402
SW
<TC7W53>
IC1401
IC1431
IC1461
DDR
MEMORY
IC7406
SW
<TC7W53>
B-LCD
PANEL
OPTICAL
FILTER
K25Y
IC2301
KEYSTONE
<PW610>
IC3401
Ye
CONTROL
FPGA
<EP3C80F484>
IC5801
SDRAM
IC7401
D/A
<M62334>
IC401
DIGITAL
GAMMA
CORRECTION
<CXD3550>
1
2
5
6
LCD drive stage
-74-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 77
Chassis Description
SW1861
LAMP COVER-SW
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
IC3401
Ye
CONTROL
FPGA
<EP3C80F484>
LAMP
LP900
AC
SW905
THERMAL
PROTECTOR
A902
POWER
A901
LAMP
BALLAST
Q1861
Q7796
LB_PIC_UART
PF_FAN
PFC_SW_EX
PIC_LB_UART
LAMP_SWIN_EX
LAMP_SWIN
PFC_SW
IC3402
IC1853
IC1854
IC1875
COVER SW.
1
2
24
3217
4
78
155
250
25
25
514
514
31
31
K10B
CN6A
CJ1
CJ2
K6C
K6AK6B
K8KK8B
24
3
182
POWER-ON:H
POWER-ON:H
MAIN
FAN
CONTROL
Lamp control stage
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-75-
Page 78
Chassis Description
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
IC4801
I/O
EXPANDER
<TE7783>
IC7801
DAC
FAN
CONTROL
<M62393>
K78F
FN902
(PANEL)
TPFN5
16V
FAN5
IC7721
Q7722
FAN_CONT5
FAN_ENB1
PF_FN902
Q7782
Q7784
FAN_ENB3
Q7783
3
75
2
IC7701
3
75
2
Q7792
D7722
PF_FN904
Q7891
PF_FN901
Q7793
K78G
FN901
(PANEL)
TPFN6
K78E
FN904
(LAMP)
TPFN4
TPFN7
IC7881
3
42
1
K78H
FN908
(PBS)
FAN_CONT6
FAN_CONT4
5
4
12
2, 3
PF_FN908
Q7942
IC7921
3
42
1
FAN_CONT7
7
K78A
FN907
(POWER)
TPFN1
PF_FN907
PF_FN907
PF_FN908
PF_FN904
PF_FN903
PF_FN902
PF_FN901
Q7842
IC7821
3
42
1
FAN_CONT1
15
K78B
FN903
(LAMP)
TPFN2
PF_FN903
Q7843
IC7841
IC7802
AND
3
42
1
FAN_CONT2
14
K78C
FN905
(EXHAUST)
TPFN3
K78D
K8B
FN906
(EXHAUST)
SW901
PF_FN905&FN906
PF_FN905&FN906
Q7794
Q7796
Q7797
Q7796
IC7861
IC1875
IC1854
IC1871
BUFFER
3
61
62
63
64
33
41
154
4
2
1
2
4
1
17
137
250
FAN_CONT3
FAN_DRIVE_B
13
6
2
PW_SCL0_S5V
PW_SDA0_S5V
PW_SCL0
PW_SDA0
FAN_DRIVE_CPU
FAN_DRIVE
FAN6
FAN6
FAN7
FAN1
FAN2
FAN3
Q7702
Q7881
Q7921
Q7821
Q7841
Q7861
D7702
D7891
D7922
D7822
D7842
D7866
PF_FAN
LAMP_SWIN_EX
LAMP_SWIN
K8K
LAMP
BALLAST
Error: H
On: H
On: H
Error: L
Fan control stage
FN908
FN905
FN906
FN907
-76-
FN904
FN903
FN902
FN901
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 79
Chassis Description
1
2
3
4
K8M
K8L
K8L
K8N
8
9
10
11
2
3
4
5
6
LENS_TOP_EX
LENS_BOT_EX
LENS_R_POSI_EX
LENS_L_POSI_EX
LENS_C_POSI_EX
FOCUS+
M
FOCUS-
ZOOM+
ZOOM-
IC4801
I/O
EXPANDER
<TE7783>
IC1872
BUFFER
<TC74ACT>
IC6531
SW
<TC7W53>
IC6541
SW
<TC7W53>
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
IC3401
Ye
CONTROL
<EP3C80F484>
IC5501
FOCUS
DRIVE
<BA6287>
51
74
51
74
16
15
IC5521
ZOOM
DRIVE
<BA6287>
ZOOM
FOCUS
M
4
5
2
3
4
2
1
5
IC5541
STEPPING
MOTOR
DRIVE
<NJM2671>
1
9
5
7
IC5561
MOTOR
DRIVE
<BA6287>
IC3411
FILTER
M
K8P
3
5
2
1
SHUTTER
M
LENS_UP
LENS_DOWN
LENS_LEFT
LENS_RIGHT
18
1
5
9
520
IC6501
UP/DOWN
DRIVE
<BA6920>
LENS SHIFT
UP/DOWN
M
189
340
17
18
241
134
19
178
185
520
IC6521
LEFT/RIGHT
DRIVE
<BA6920>
LENS SHIFT
LEFT/RIGHT
M
14
13
12
11
FOCUS+_EX
FOCUS-_EX
ZOOM+_EX
ZOOM-_EX
6
7
8
9
76
6
5
LENS_UD_SW
LENS_UD_PWM
LENS_LR_PWM
LENS_LR_SW
F_MOTOR_SW
2
3
4
7
77
8
7
5
11
7
152
39
40
443
LENS POSITION
SENSOR
STOP UP DOWN
LENS_UD L H H
LENS_UD_SW ANY L H
STOP RIGHT LEFT
LENS_LR L H H
LENS_LR_SW ANY L H
STOP + -
FOCUS - H H L
FOCUS + H L H
STOP + -
ZOOM - H H L
ZOOM + H L H
MOTOR_STEP
84
5
8
6
SHUTTER_SW+
85
83
160
4
SHUTTER_SW-
SHUTTER_POSI1_EX
SHUTTER_POSI2_EX
SHUTTER_POSI1
SHUTTER_POSI2
1
5
8
7
Motor control stage
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-77-
Page 80
Chassis Description
IC1692
TEMP.
(ROOM)
<MCP9801>
Q1361
Q1363
Q7401
Q7402
Q1368
Q1366
PW_SDA3
PW_SCL3
20,135
246
159
155
164
355,444
PW_SDA_DDC_A
PW_SCL_DDC_A
IC1003
BUS-SW
<TC74LVX>
IC1004
VGA-DDC
MEMORY
IC1012
IC1013
BUS-SW
<TC74LVX>
IC1014
DVI-DDC
MEMORY
IC1387
MEMORY
50,51
52,53
259,351
153,258
IC8001
HDMI
RECEIVER
<SII9127>
PW_SDA0
PW_SCL0
DDC_SDA
DDC_SCL
DDC_SDA_S5V
DDC_SCL_S5V
PW_SDA0_S5V
PW_SCL0_S5V
DSUB_DDC_SW_CPU
DVI_DDC_SW_CPU
DSUB_DDC_SW
DVI_DDC_SW
DSub15DVI-D
IC2201
A/D
<ISL51002>
IC1814
TEMP.
(PANEL)
<MCP9801>
IC7801
FAN
CONTROL
<M62393>
IC1816
TEMP.
(LAMP)
<MCP9801>
IC1871
BUFFER
<TC74ACT541>
K8X
K10AK21A
IC401
DIGITAL
GAMMA
<CXD3550>
IC7401
D/A
<M62334>
PANEL DRIVE
S&H CIRCUIT
IC501, IC551
IC1501, IC1551
IC2501, IC2551
OPTICAL
FILTER
GAMMA_SCL
GAMMA_SDA
HSCL
HSDA
4LCD_SDA
4LCD_CLK
4LCD_SDA_NIOS
4LCD_CLK_NIOS
PW_SDATA_OUT
PW_SCLK_OUT
SDAT_PIC
SCLK_PIC
IC1471
BUS-SW
<TC7WBL125>
IC1371
BUS SW
IC4801
I/O
EXPANDER
<TE7783>
IC3401
Ye
CONTROL
<EP3C80F484>
IC2301
KEYSTONE
<PW610>
AV
MAIN
RC FRONT
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
Bus control stage
-78-
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 81
Chassis Description
IC301
SCALER
&
SYSTEM
CONTROL
<PW392>
IC3401
Ye
CONTROL
<EP3C80F484>
POWER_ON
Wired RC
Jack
AU2801
RC Pre-Amp.
AU2802
RC Pre-Amp.
K28B
K10A
R/C
AV
MAIN
144
8
25
24
23
K21A
K8X
7
K8J
K8H
234
Q5848
D6885
KEY01-03
142,249,143
KEY11-31
27,28,29
W_RC_PIC1
F_RC_PIC1
R_RC_PIC1
W_RC
W _RC_SW
W _RC_SW
F_RCPW_R/C
R_RC
WARNING FILTER
Q5894
D6884
LAMP REPLACE
TEMP_LED
Q5869
D6883
WARNING TEMP
LAMP_LED
Q5855
D6882
LAMP
POWER_LED
Q5861
D6881
Q5862
131
52
292
13
97
12
3
4
264
11
10
D[0-7]
A[0-7]
POWER
SHUTTER
Key Switches
IC3411
INVERTER
IC2801
BUFFER-SW
IC4801
I/O
EXPANDER
<TE7783>
34
147
252
SHUTTER_LED
Q5856
349
438
148
292
3
5
6
7
2
4
FILTER_LED
LAMP_REP_LED
LED drive & RC control stage
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-79-
Page 82
Chassis Description
S16V
32
347
348
146
149
441
99
251
4
A[0-7]
D[0-7]
IC4801
<I/O EXPANDER>
IC301
<SCALER>
ON_1.8V
S3.3V1
ON_25V
FPGA_ON
PFC_SW_EX
IC_RESET_CPU
POWER_SW_LAN
IC_RESET
137
FAN_DRIVE_CPU
FAN_DRIVE
247
SW_1.8VGAM_EX
SW_1.8VGAM
346
SW_2.5VGAM_EX
SW_2.5VGAM
437
SW_3.3VGAM_EX
SW_3.3VGAM
248
SW_1VGAM_EX
SW_1VGAM
S6V
S2.5V_USB
IC1391
25V
Q7432
IC7431
Q7433
S1.8VPW
IC5651
S3.3V1
IC5611
S3.3VPWA
IC5631
S3.3VPW
IC5674
S1.2V_PIC1
S1.2V_PIC1D
IC6402
S1.8VPWA
IC5661
IC_RESET
3.3VAD
A3.3V_AD
D3.3V_AD
IC2251
A1.8V_AD
D1.8V_AD
IC2261
S2.6VPW
IC2271
PF_PIC
IC1871
BUFFER
PFC_SW
SW_1.8V_KS_EX
SW_1.8V_KS
SW_2.5V_KS_EX
SW_2.5V_KS
SW_3.3V_KS_EX
SW_3.3V_KS
ON_SI_SW_CPU
ON_SI_SW
35
ON_25V_EX
ON_25V
IC1875
BUFFER
282
PF_KS
180
PF_GAM
PF_LAN
69
PF_25V
67
PF_FRT
138
PF_AD
145
PF_SI
345
PF_AV
33
PF_FN90841PF_FN907
154
PF_FN905&FN906
251
PF_PIC
25
PF_9V
293
PF_S12V
61
PF_FN90162PF_FN90263PF_FN90364PF_FN904
PF_PIC
SW_3.3V_KS
S3.3VAA_KS
S3.3VAB_KS
IC2391
PF_KS
SW_1.8VGAM
1.8V_DDR
IC3571
PF_GAM
SW_1VGAM
1.0V_DI_C
1.0V_DDR
1.0V_DI_TX
1.0V_DI
IC3581
S4.3V1
IC6611
PF_GAM
PF_ADPF_AD
S3.3VSI
IC8051
S1.2VSI
IC8061
PF_SIPF_SI
S3.3VFRT
IC5261
S1.2V_FRT_INI
IC5291
PF_FRTPF_FRT
SW_2.5V_KS
ON_SI_SW
LAN_POW_SWLAN_POW_SW
ON_SI_SW
S2.5V_PIC1A
S2.5VAB_KS
S2.5VAC_KS
S2.5VAA_KS
IC6403
S4.3V2
IC6601
Q8081
S5V
IC5881
S3.3V
IC5891
PF_AD
S3.3V_PIC1
S3.3V_LANS5V
5VDVI1
IC6401
PF_PIC
IC2381
PF_KS
SW_2.5VGAM
2.5V_DI_TX
2.5V_DI
2.5V_DI_RX
IC3566
PF_GAM
SW_3.3VGAM
3.3V_DI
3.3V_SH
IC3561
PF_GAM
S4.3V2
S1.8VSK_KS
S1.8VMPLL_KS
S1.8VAA_KS
IC2371
PF_KS
K21A
K10A
AV
D201
PF_LANPF_LAN
PF_AV
PF_AV
1
22
80
5
14
27
Q2082
PF_25V
PNL15V_ON
S3.3V
HVDD
VVDD
IC3516
PF_GAM
SH15V_ON
15V_SHR
IC3511
PF_GAM
SH15V_ON
15V_SHG
IC3531
PF_GAM
SH15V_ON
15V_SHB
IC3551
IC_RESET
15V_LNS
IC6612
PF_GAM
PF_9V
S5VSI
Q8082
S1.8VPW
Q5864
K8H-1
Q8082
Q6613
IC_RESET
9V_LNS10VA
IC6606
PF_S12V
S12V
IC5542
Q6622Q6621
IC8341
S6VS6V
5VDVI1
Power supply & power failure circuit
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 83
Chassis Description
❊
❊
❊
❖
❖
❖
❖
❊
❖
❖
❖
❊
❊
Indicators and Projector Condition
Check the indicators for the projector condition.
The projector is operating normally.
Indicators
POWER
green
LAMP/
SHUTTER
red/blue
LAMP
REPLACE
orange
WARNING
FILTER
orange
WARNING
TEMP.
red
Projector condition
jjjjj
J
J
J
j
j
j
✽✽✽
✽✽✽
✽✽✽
✽✽✽
✽✽✽
✽✽✽
✽✽✽
The projector is off. (The AC power cord is unplugged.)
The projector is in stand-by mode. Press the ON/STAND-BY
button to turn on the projector.
The projector is operating normally.
(The shutter is open)
The projector is operating normally.
(The shutter is closed)
The projector is preparing for stand-by or the projection lamp
is being cooled down. The projector cannot be turned on until
cooling is completed and the POWER indicator lights green.
The projection lamp is being cooled down in the Power
management mode.
The projector is in the Power management mode.
The projection lamp is being cooled down in the Shutter
management mode.
J
J
Fig.1 Filter replacement icon and “Please wait...”
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
✽✽✽
• • • on
J
• • • on (red)
• • • on (blue)
• • • dim
• • • dim (red)
✽✽✽
• • • blinking at the normal rate
(approx. 1 second ON,
1 second OFF)
• • • blinking at the normal rate (blue
and dim red) (approx. 1 second
ON, 1 second OFF)
• • • off
j
• • • Differ according to conditions.
✽
The projector is in the Shutter management mode. Press the
ON/STAND-BY button to turn on the projector.
The filter is scrolled using the FILTER button on the remote
control or the Filter control function in the setting menu. When
the filter is being scrolled, the Filter replacement icon and
“Please wait...” message (Fig. 1) appear on the screen for
about 30 seconds.
The temperature inside the projector is elevated close to the
abnormally high level.
The temperature inside the projector is abnormally high. The
projector cannot be turned on. When the projector is cooled
down enough and the temperature returns to normal, the
POWER indicator lights green and the projector can be turned
on. (The WARNING TEMP. indicator keeps blinking.) Check
and replace the filter.
The projector has been cooled down enough and the
temperature returns to normal. When turning on the projector,
the WARNING TEMP. indicator stops blinking. Check and
replace the filter.
The lamp cannot light up. (The projector is preparing for
stand-by or the projection lamp is being cooled down. The
projector cannot be turned on until cooling is completed.)
The lamp cannot light up. (The lamp has been cooled down
enough and the projector is in stand-by mode and ready to be
turned on with the ON/STAND-BY button.)
The lamp has been used overtime. Replace the lamp
immediately and then reset the lamp counter. The indicator
will be turned off after resetting the counter.
WARNING FILTER
When the filter detects clogging, reaches a time set in the timer setting or runs out of the filter scroll, the WARNING
FILTER indicator lights orange. When this indicator lights orange, replace the filter or the filter cartridge with a new one
promptly. Reset the Filter counter and Scroll counter after replacing the filter cartridge.
LAMP REPLACE
When the projection lamp reaches its end of life, the LAMP REPLACE indicator lights orange. When this indicator lights
orange, replace the projection lamp with a new one promptly. Reset the lamp counter after replacing the lamp.
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020-000423-02 Rev.1 (01-2013)
LHD700 Service Manual
Page 85
Chassis Description
❊
❊
❊
❖
The projector is detecting abnormal condition.
Indicators
POWER
green
J
Fig.2 Filter replacement icon
Fig.3
Fig.4 Filter cartridge replacement icon
LAMP/
SHUTTER
red/blue
✽✽
LAMP
REPLACE
orange
WARNING
FILTER
orange
J
WARNING
TEMP.
red
✽
If the filter counter reached a time set in the timer setting, a
Filter replacement icon (Fig.2) appears on the screen and
the WARNING FILTER indicator on the top panel lights up.
Replace the filter as soon as possible. If the filter is out of
scroll and the projector reaches a time set in the timer setting,
Fig. 3 appears on the screen and the WARNING FILTER
indicator lights up. Replace the filter cartridge as soon as
possible.
If the filter is clogged and no scroll is left in the filter cartridge,
a Filter cartridge replacement icon (Fig.4) appears on the
screen and the WARNING FILTER indicator lights up.
Replace the filter cartridge as soon as possible.
Note:
• Fig.2, Fig.3 and Fig.4 icon will not appear when the Display function is set to “Off” or during “Freeze”.
Projector Condition
✽✽✽✽
j
J
✽✽
✽✽
j
j
The filter cartridge is not installed in the projector. Check the
filter compartment to see if the filter cartridge is installed in
the projector. When the filter cartridge is installed and the
indicators continue to light and blink, read the column below.
The projector detects an abnormal condition and cannot be
turned on. Unplug the AC power cord and plug it again to turn
on the projector. If the projector is turned off again, unplug the
AC power cord and contact the dealer or the service center.
Do not leave the projector on. It may cause an electric shock
or a fire hazard.
The shutter is out of control.
The shutter is out of control. (The projector is in the cooling
mode.)
The shutter is out of control. (The projector is in the stand-by
mode.) In that case, contact the service station immediately.
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 86
Chassis Description
Power failure detection system
Detection of power failure
Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or temperature failure occurs on the projector. The power failure detection lines "PF_AV", "PF_AD", etc. are connected to
the main power supplies and fans. When the failure occurs, IC301<SCALER> receives an error information and then
outputs the signal "PFC_SW_EX" from pin 32. The signal "PFC_SW_EX" is supplied to power supply circuit as the
signal "PFC_SW" via IC1875 <Buffer> to control the power supply operation.
Error information table
ICPinSignal NameConnection LinesError InformationFailure Area
FN905, FN906 POWER & LOCKMAIN, FAN3FN905&FN906 Power FAN3 & Lock
MOTOR ERROR DETECT
PRESSURE SENSOR DETECT
SHUTTER POSITION SWERR,
AD
MAIN,
SIMain HDMI Power
F-FPGA
5V
MAIN,
PICMain FPGA IC3401 Power
25V
KEYSTONE
MAIN,
GAM
MAIN,
9VMain 9V Power
S12V
FAN1
FAN7
FAN6
FAN5FN902 Power FAN5 & Lock
FAN2
FAN4
LAN
ERR,
FIL_DET
FIL_MTR
ERR,
ERR, PRESSUREPressure Error
SHUT_MTR
Main AD Power
Main FPGA IC5201 Power
Network Box Power
Main 25V Power
MAIN Keystone Power
Main Gamma Power
Main S12V
FN907 Power FAN1 & Lock
FN908 Power FAN7 & Lock
FN901 Power FAN6 & Lock
FN903 Power FAN2 & Lock
FN904 Power FAN4 & Lock
AV S3.3V_LAN
Filter Cartridge is not installed
Filter Motor Error
Shutter Operation Error
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 87
Chassis Description
ERROR INFO.
DETECTION
LINE NAME
MAIN, GAMMA
MAIN, KEYSTONE
MAIN, PIC
MAIN, F-FPGA
MAIN, AD
MAIN, SI
ON_1.8V
S3.3V1
FPGA_ON
S6V
S2.5V_USB
IC1391
S1.8VPW
IC5651
S3.3V1
IC5611
S3.3VPWA
IC5631
S3.3VPW
IC5674
S1.2V_PIC1
S1.2V_PIC1D
IC6402
S1.8VPWA
IC5661
IC_RESET
3.3VAD
A3.3V_AD
D3.3V_AD
IC2251
A1.8V_AD
D1.8V_AD
IC2261
S2.6VPW
IC2271
PF_PIC
SW_3.3V_KS
S3.3VAA_KS
S3.3VAB_KS
IC2391
SW_1.8VGAM
1.8V_DDR
IC3571
PF_GAM
SW_1VGAM
1.0V_DI_C
1.0V_DDR
1.0V_DI_TX
1.0V_DI
IC3581
S4.3V1
IC6611
PF_AD
S3.3VSI
IC8051
S1.2VSI
IC8061
PF_SI
S3.3VFRT
IC5261
S1.2V_FRT_INI
IC5291
PF_FRT
SW_2.5V_KS
ON_SI_SW
ON_SI_SW
S2.5V_PIC1A
S2.5VAB_KS
S2.5VAC_KS
S2.5VAA_KS
IC6403
S4.3V2
IC6601
Q8081
S5V
IC5881
S3.3V
IC5891
S3.3V_PIC1
IC6401
IC2381
SW_2.5VGAM
2.5V_DI_TX
2.5V_DI
2.5V_DI_RX
IC3566
SW_3.3VGAM
3.3V_DI
3.3V_SH
IC3561
S4.3V2
S1.8VSK_KS
S1.8VMPLL_KS
S1.8VAA_KS
IC2371
PF_KS
S5VSI
From: S16V line
Q8082
S1.8VPW
Q5864
K8H-1
Q8082
PF_GAM
Power failure detection tree
S6V Line
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-85-
Page 88
Chassis Description
PF_5V_PJ
FILTER_DET
PF_FN907
PF_FN903
PF_FN905&FN906
PF_FN904
PF_FN902
PF_FN901
PF_FN908
ERROR INFO.
DETECTION
LINE NAME
MAIN, 25V
MAIN, 9V
MAIN, S12V
FN901
FN902
FN908
AV, LAN
AV, AV
MAIN, FAN1
MAIN, FAN2
MAIN, FAN3
MAIN, FAN4
MAIN, FAN5
MAIN, FAN6
MAIN, FAN7
PJ-NET, 5V
ERR, FIL_DET
FILTER_COUNT
ERR, FIL_MTR
Network
Board
MOTOR
ROUND
SW1891
FILTER SW.
SHUTTER
SW
IC1899
PRESS_SENS
ERR, PRESSURE
PRESS
SENSOR
IC1802
SHUTTER_POS1_PIC1
SHUTTER_POS1_PIC1
ERR, SHUT_MTR
S16V
ON_25V
25V
Q7432
IC7431
Q7433
PF_25V
PNL15V_ON
S3.3V
HVDD
VVDD
IC3516
PF_GAM
SH15V_ON
15V_SHR
IC3511
SH15V_ON
15V_SHG
IC3531
SH15V_ON
15V_SHB
IC3551
IC_RESET
15V_LNS
IC6612
PF_9V
Q6613
IC_RESET
9V_LNS10VA
IC6606
PF_S12V
S12V
IC5542
Q6622Q6621
To: S6V line
LAN_POW_SWLAN_POW_SW
S3.3V_LANS5V
S5V
5VDVI1
K21A
K10A
AV
D201
PF_LANPF_LAN
PF_AV
PF_AV
1
22
80
5
14
27
Q2082
IC8341
S-6VS-5V
5VDVI1
S16V Line and others
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 89
Chassis Description
Error History Log
This projector provides the error history log function. To
check the logs, you need to enter the service mode and
select Group No. "220" and Item No. "0" to "49". The error
code is displayed on the Data column. The description of
the error code is listed on the table below.
* How to enter the service mode and select the group, item
and data value, see "Service Adjustment Menu Operation".
ErrorError Code
Normal0-
1000
1001
1002
1003
1004
1005
1006
Power Failure
Temperature Error
Lamp Error
System Error4000
Shutter Error5000
Filter Error6000Filter clogged
1007
1008
1009
1010
1011
1012
1013
1014
1015
2000
2001Sensor A fails measurement. (IC1816)
2100Sensor B detects abnormal temperature. (IC1814)
2101Sensor B fails measurement. (IC1814)
2102Sensors B-A temperature error.
2200Sensor C detects abnormal temperature. (IC1692)
2201
2202Sensors C-A temperature error.
3000Lamp1 fails on
3001Lamp1 goes out
3002Communication Error on Lamp1
Error Infomation
(See Powe Failure Detection System)
A
AV,
LAN
AV,
MAIN,
A
MAIN,
S
MAIN,
F-FPGA
MAIN, 5V
MAIN,
PIC
MAIN,
25V
KEY
MAIN,
MAIN,
GAMMA
MAIN,
9
MAIN,
S12
MAI
FAN1
N,
MAIN,
FAN
M
AIN, FA
MAIN,
FAN
Sensor A detects abnormal temperature. (IC1816)
Sensor C fails measurement. (IC1692)
GASW, CONFIG
FP
TER, ERROR
SHUT
V
D
I
STONE
V
V
2
N3
4
Group
No.
2200
Error Code
1016
1017
1018
1019
1020
1021
1022
Item
No.
1
2
3
:
:
49
Data
(Error Code)
✻
✻
✻
✻
:
:
✻
<- Latest Error
Error Infomation
(See Powe Failure Detection System)
FAN
MAIN,
MAIN, FAN6
MAIN,
FAN7
ERR, PRESS
ERR, F
ERR, FIL_M
ERR, SHU
URE
I
L_DET
T
_MTR
5
TR
How to reset the Error History Log
1. Enter the Service Mode, and select Group No. "220" and Item No. "50".
2 The history log will be reset when the Data Value is set to "10". The value automatically returns to "0".
* How to enter the service mode and select the group, item and data value, see "Service Adjustment menu operation".
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-87-
Page 90
Chassis Description
Diagnosis of Power Failure with RS-232C port
This projector provides a function to get the error information of the projector by using the RS-232C serial port for the
power failure diagnosis.
The further error information of the power failure and fan failure can be found out by using this function.
Diagnosis procedure
1 Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC.
2 Launch a communication software "Hyper terminal" provided with PC and setup the communication condition as
follows;
Baud rate : 9600 / 19200 bps
Parity check : none
Stop bit : 1
Flow control : none
Data bit : 8
3 Turn on the projector. Check that the LED shows a
power failure. (All the LEDs except LAMP LED are
blinking)
4 Type a diagnosis command of the power failure “CR
ALLPFAIL” and press a "ENTER" key within 1 second
on the command window of the software.
The error information will be listed on the window as
the right.
Check the status column. If “NG” is listed, the power
failure occurs on its signal line (Power Line Name). In
case of the right table, this error information means that
the power failure occurs on the 3.3VAD power supply
on the AD circuit on the main board. Check if the parts
connected to 3.3VAD power supply line are defective.
Also the error information may be listed multiple as the
below;
In the above case, 2 kinds of causes are considered.
One is the power failure occurs on the multiple places
at the same time, other is a power failure affects multiple power supply lines even if the failure occurs on the
single place.
In the first case, Check if the parts connected to the multiple power supply lines are defective. In the later case,
determine a failure point referring to the power supply
flow chart on previous page. Basically, if the power failure occurs on the upper side of power supply, the power
failure is also detected on lower side of power supply
frequently. If the failure occurs on the lower side of power supply, it is lightly affected to the upper side of the power
supply. In the above case, because the failure occurs on the S4.3V1 power supply on the main board, the failure is
also detected on the 3.3VAD and S3.3VSI power supply on the AD and SI (HDMI) circuit on the main board.
CR ALLPFAIL
000 AV, AV OK
000 AV, LAN OK
000 MAIN, AD NG
000 MAIN, SI NG
000 MAIN, F-FPGA OK
000 PJ-NET, 5V OK
000 MAIN, PIC OK
........ ............... ......... ......
CR ALLPFAIL
000 AV, AV OK
000 AV, LAN OK
000 MAIN, AD NG
000 MAIN, SI NG
000 MAIN, F-FPGA OK
000 PJ-NET, 5V OK
000 MAIN, PIC OK
........ ............... ......... ......
Error Information
(Signal Name)
Status
Error
Error
* See "Power Failure Detection System" for further description of the Error Information.
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 91
Chassis Description
Serial Control Interface
This projector provides a function to control and monitor the projector's operations by using the RS-232C serial port.
Operation
Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC.
1
2 Launch a communication software "Hyper terminal" provided with PC and setup the communication condition as
follows;
Note: The default of the baud rate is set to 19200 bps. If an error occurs in
the communication, change the serial port and the communication
speed (baud rate).
3 Type the command for controlling the projector and then enter the "En-
ter" key within 1 second.
Example
When you want to change the input to INPUT 2, Type 'C' '0' '6' 'Enter'.
Note: Enter with ASCII 64-byte capital characters and one-byte characters.
Functional Execution Command
Format
The command is sent from PC to the projector with the format below;
'C' [Command] 'CR'
Command: two characters (refer to the command table below.
-The projector decodes the command and returns the 'ACK' with the format below;
'ACK' 'CR'
-When the projector can not decode the command, it returns with format below.
‘?’ ‘CR’
Baud rate : 9600 / 19200 bps
Parity check : none
Stop bit : 1
Flow control : none
Data bit : 8
CommandFunction
C00Turn the projector ON
C01Turn the projector OFF (immediately OFF)
C02Turn the projector OFF
C05Select Input 1
C06Select Input 2
C07Select Input 3
C08Select Network
C0DVideo mute ON
C0EVideo mute OFF
C0FScreen Normal Size
C10Screen Full Size
C1CMenu ON
C1DMenu OFF
C20Brightness UP
C21Brightness DOWN
C23Select Input 2 Video
C24Select Input 2 Y, Pb/Cb,Pr/Cr
C25Select Input 2 RGB
C28Direct on ON
C29Direct on OFF
C33Select Input 3 Video
C34Select Input 3 S-video
C35Select Input 3 Y, Pb/Cb,Pr/Cr
CommandFunction
C3APointer RIGHT
C3BPointer LEFT
C3CPointer UP
C3DPointer DOWN
C3FEnter
C46Zoom DOWN
C47Zoom UP
C4AFocus DOWN
C4BFocus UP
C4FSelect Input 1 HDMI
C50Select Input 1 Analog RGB
C51Select Input 1 SCART
C52Select Input 1 DVI (PC Digital)
C53Select Input 1 DVI (AV HDCP)
C5DLens shift UP
C5ELens shift DOWN
C5FLens shift LEFT
C60Lens shift RIGHT
C89Auto PC Adj.
C8EKeystone UP
C8FKeystone DOWN
C90Keystone RIGHT
C91Keystone LEFT
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
-89-
Page 92
Chassis Description
Status Read Command
Format
The command is sent from PC to the projector with the format below;
'CR' [Command] 'CR'
Command: one character (refer to the command table below.
The projector decodes the command and returns the 'Character string' with the format below;
CommandFunctionProjector ReturnProjector status
00Power On
80Stand-by mode
40Countdown
20Cooling down
10Power Malfunction
28Cooling down at the temperature anomaly
CR0Status Read
CR6Temperature ReadS1 S2 S3
24Cooling down at Power Management mode
04Power Management mode after Cooling down
21Cooling down after the projector is turned off when the lamps are out.
81Stand-by mode after Cooling down when the lamps are out.
88Stand-by mode after Cooling down at the temperature anomaly.
2C
8CStand-by mode after cooling down by the shutter management function.
?Communication failure
Cooling down when the projector is turned off by the shutter management
function.
S1 = Temperature at Sensor 1 (Temp A) (˚C)
S2 = Temperature at Sensor 2 (Temp B) (˚C)
S3 = Temperature at Sensor 3 (Temp C) (˚C)
(ex.) S1 = 12.3˚C, S2 = 23.4˚C, S3 = 34.5˚C
--> The projector displays “12.3 23.4 34.5”
( For each sensor, two digit and the tenth place numbers are displayed
with a space between each temperature.)
The tables show the typical command lists for controlling the projector. Please consult your local dealer for
further information of other commands.
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 93
Control Port Functions
System Control I/O Port Functions (PW392, IC301)
PINP ORTSI GNALFUNCT IOMI/ONOTE
A18HS OUTH SYNC Inpu tI
A19LEN S_L_ POSI_E XLens S hift L Dete ct InputI
A20PW_SDA3IIC Bus 3I/ O
A25PF_9VPower Fail I nput 9VIL: Erro r
A27KEY11Keypad Inpu tI
A28KEY31Keypad Inpu tI
A29KEY03Keypad Inpu tI
B18I N0HSH SYN C InputI
B19L ENS_R_POSI_EXLens Sh ift R Detec t InputI
B20PW_SCL3IIC Bus 3I/O
B22FAN_DRIV E_CPUFan Contro l Switch OutputO
B23PF_ADPower Fail IN put ADIL: Erro r
B24DVI_DDC_SW_CPUDVI DDC Swit ch outputO
B27KEY21Keypad InputI
B28KEY02Keypad Inpu tI
B29POWER ONKeypad InputI
C18IN 0VSV Sync In putI
C19LEN S_BOT_EXLens Shif t Bottom D etect Inpu tI
C23PF_SIPower Fail Inp ut SIIL: Error
C24D SUB_DD C_SW_CPU DDC Switch Co ntrol (DSUB)O
C25SW_1.8VGAM_EXSW_1.8V Switch outputOH: On
C26SW_1VGAM_ EXSW_1VGAM Switch o utputOH: On
C27KEY01Key pad InputI
C28LAMP_SWIN_E XLAMP D rive Switc h OutputOH: O n
C30PFC_SW_EXFan Cont rol Switch O utputOH: O n
D19LEN S_TOP_EXL ens Shift Top Det ect InputI
D22FILTER_DETFil ter Detect I nputI
D24PF_AVPower Fail I nput AVIL: Error
D25SW_2.5VGAM _EXSW_2.5V D rive Signa l OutputOH : On
D26SW_1.8V_KS_EXSW_1.8V Drive Si gnal Output(KS)OH: On
D27SW_2.5V_KS_ EXSW_ 2.5V Drive Signal Out put( KS)OH : On
D28PF_PICPower Fail Input PICIL : Error
D29SW_3.3V_KS_ EXSW_3.3V Drive Sig nal Output(KS )OH: On
D30PF_FN908Power Fai l Input FN9 08IL: Er ror
E2RSTRes et ICI
E25SW_3.3VGAM _EXSW_3.3V D rive Signa l Output H : On OH: On
E26FILTER_LEDFilter L ED Drive OutputOH: O n
E27SHUTTER_LEDShut ter LED Drive O utputOH: On
E28LAMP_LEDLamp LED Dr ive OutputOH: On
E29TEMP_LEDWar ning LED Dri ve OutputOH: On
E30LAMP_REP_LEDLamp Rep lace LED Dri ve outputOH : On
F29POWER_ LEDPower LED Drive Out putOH : On
F30POWER_SW_LANLan Power Sw itch Outp utOH: On
G2ASPECT2Aspect In 2I
G3ASPECT1Aspect In 1I
G4ASPECT0Aspect In 0I
G29O N_SI_ SW_CPUSI Power Switch Ou tputOH: On
J1IN_VIDEO2Comp osite Vid eo Signal Input 2I
J26PIC_I2C_SWIIC D ata Switch f or PICO
J27YE _MUTE_ SWYE MUTE SW O utputO
K1S_CS -Video C Sig nalI
K3S _YS-Vide o Y SignalI
K26ZOOM-_ EXZoom- Dr ive OutputO
K28PF_5V_PJPower Fail In put Networ k BoxIL: Error
K29FOCUS +_EXFocus+ Drive Outp utO
K30FOCUS-_ EXFo cus- Drive O utputO
L1I N_3_VIDEOCompo site Video Input 3I
L26PW_S DA0IIC Bu s 0I/ O
L27PW_SC L0IIC Bus 0I/ O
L30ZOOM +_EXZoom + Drive Outp utO
M26RX D_MCISer ial RXD for MCII/ O
M27TX D_MCISerial T XD for MCII/ O
M29PF_FN9 05&F N906Power Fai l Input FN9 05, FN90 6IL: Erro r
M30PF_FN9 07Power Fail In put FN907IL: Erro r
N1B_ IN1_PWB IN1 Inpu tI
N3SCAR T_CVCo mposite V ideo Input S CARTI
P1/P2G_IN1_P WG IN1 InputI
P3B _IN1_PWB IN1 In putI
R1/T1Y_IN3_PWY IN3 InputI
R2CB _IN3_ PWCB IN 3 InputI
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
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Page 94
Control Port Functions
PINP ORTSI GNALFUNCT IOMI/ONOTE
T1C R_IN3 _PWCR IN3 i nputI
U1/U2G _IN2_ PWG IN 2 InputI
U3B_ IN2_PWB IN2 I nputI
V2R _IN2_ PWR IN2 InputI
AA1INPUT2_VS_EXV-Sync In put2I
AA2INPUT1_VS_EXV-Syn c Input1I
AA3I NPUT1_HS_EXH- Sync Input1I
AA4I NPUT2_H S_EXH- Sync Input12I
AG10FILTER_COUN TFilter Scro ll Counter I nputI
AG12EX_PW_UARTUART for S PortI /O
AG17PW_DCLKCl ockI
AG18PW_DHSH Sync InputI
AH9NM I_RSTPush switc hI
AH10PF_S12VPower Fail Inp ut S12VIL: Erro r
AH11PW_R /CRemote Control Signal Inpu tI
AH12PW_EX_UARTUART for S Por tI/ O
AH18PW_DVSV Sync InputI
AH21PF_KSPower Fail Input KSIL: Error
AH22PRES S_SENSEPressu re Sensor In putI
AJ20PF_GAMPower Fail I nput GAMIL: Error
AJ22LENS_C_POSI _EXLens Pos ition C Inp utI
AJ24TRM 2RGB In Terminate 2O
AK20PF_25VPower Fail Input 25VI L: Er ror
AK21W INDS_SEN SWi nd Sensor In putI
AK22PF_FRTPowe r Fail Input Fron t FPGAIL: Erro r
AK23OUT_SWMonitor Out put Switc hO
AK24T RM1RGB Termin ate 1O
I/O Expander (TE7783, IC4801)
PINPORTSIGNALFUNCTIONI/ONOTE
2P1BUFFER_ SW1Buffer SW Ou tputO
3P2NET_SW_PWPJNET Switc h OutputO
4P3IC_RES ET_CPURese t Output for M otor Drive IcsOH: O n
5P4F_MOTOR_SWFilter M otor Drive Sw itchOH: On
6P5LENS_ LR_SWLen s Shift L /R Detec t InputI
7P6LENS_UD_SWLens Shift U /D Dete ct InputI
8P7PJ_UPDATEPJNET Fi rmware updateO
9P8NET_H /LPJNET O
49P 22PROG_ B_FRTSW_FPGA C onfigO
50P23DDC_ SCLIIC CLK fo r DDCI /O
51P 24DDC_SDAIIC Data for DDCI /O
52P 25GAMMA _SCLIIC CLK for G amma ICI O
53P26GAM MA_SD LIIC Dat a for Gamma ICIO
54P27USB B_VBUSIOUSB
55P28USB B_D+IOUSB
61AIN [1]PF_FN901Power Fail Input FN 901IL: Err or
62AIN [2]PF_FN902Power Fail Input F N902IL: Er ror
63AIN [3]PF_FN 903Po wer Fail Input FN 903IL: Error
64AIN [4]PF_FN904Power Fail Input FN904IL: Er ror
65AIN [5]ACCELE_S ENS1G-Sen sor1I
66AIN [6]ACCELE_TEMP1G- Sensor1I
67AIN [7]ACCELE_S ENS2G-Sensor2I
68AIN [8]ACCELE_TEMP2G- Sensor2I
72P31I/O_PJ_UARTUART for PJNETIOUART
73P 32PJ_I/ O_UARTUART f or PJNETI OUART
74P3 3MOUSE_TXDPJNET MouseIOUART
76P3 5LENS_L R_PWMLens Shift L/ R Control PWMOPWM
77P 36LENS_U D_PWMLens Shi ft U/ D Control P WMOPWM
78P 37LENS_LR_SWLen s Shift L /R SwitchOPWM
79P 38LENS_UD _SWLens Shift U /D Swit chO
81DMINU SUSBB_ D-USBIO
82DPLUSUS BB_D +USBIO
91P11SCLK _FRTSW FPGA Co nfigO3-Wire
92P12SDAT_FRTSW FPGA Con figO3-Wire
94P14BOX_ SWPJNETI
97P15W_RC_ SWWired R emote Cont rol Detect I nputI
98P16SILEN TI
99P17PF_LANPower Fail I nput LANIL: Error
100P18D ONE_FRTSW FPGA ConfigO
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LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)
Page 95
Control Port Functions
FPGA (XC3S50A, IC5201)
PINPORT SIG NALFUNC TIONI/ONOTE
3A3-BNC/RCABNC/RCA Switch OutputO
4A4-IN1/IN2IN1/IN2 Switch OutputO
13A13HSOUTH-Sync InputI
14A14FRT_HS_OUTH-Sync Output for FRTO
204J12IN0VSV Sync OutputO
171J13IN0HSH Sync OutputO
131K14CG_HSYNCH-Sync Input from ADI
82K15CG_VSYNCV-Sync Input from ADI
232L10SI_HSH-SYnc Input from SII
139P10SI_VSV-Sync Input from SII
IIC Bus D/A Converter (M62393FP Fan Control, IC7801)
Pin No. Function N ameFunc tionPol .
1Reset Inp utI
2PW_SCLO_S 5VIIC bus CLKI
3PW_SDA0_S 5VIIC bus DataI /O
4FAN_CONT6FAN_FN9 01 Control Volt age (Pane l Cooling Fan )AO
5FAN_CONT5FAN_FN9 02 Control Vol tage (Pan el Coolin g Fan)AO
6FAN DRIVE BFAN_FN 903 DriveAO
7FAN_CONT 7FAN_FN 908 Contr ol Voltage ( PBS Coolin g Fan)AO
8GND-
9GND-
10GND -
11GND-
12FAN_CONT4FAN_ FN904 C ontrol Volta ge (Lam p Cooling Fan )AO
13FAN_CONT3
14FAN_CO NT2FAN_ FN903 Co ntrol Voltag e (Lamp C ooling Fan )AO
15FAN_C ONT1FAN_ FN907 Control Voltag e (Power Coo ling Fan)AO
16Power fo r Output Bu ffer (4.5V ~ 5. 5V)-
17Power Su pply +5V ±10%-
18Slave A ddress Set ting Pin2 ( 5V)I
19Slave A ddress Set ting Pin1 (5V )I
20Sl ave Address Se tting Pin 0 (5V)I
FAN_FN9 05& FN906 Co ntrol Voltag e (Set Exh aust
Fans small)
AO
Stand -byPower On
→
→
→
0: FAN Max ~ 255: FAN Min
→
0: FAN Max ~ 255: FAN Min
→
255: ON 0: OFF
→
(Ope n)
→
→
→
→
→
0: FAN Max ~ 255: FAN Min
→
0: FAN Max ~ 255: FAN Min
→
0: FAN Max ~ 255: FAN Min
→
0: FAN Max ~ 255: FAN Min
→
→
→
H
→
H
→
H
→
Action
LHD700 Service Manual
020-000423-02 Rev.1 (01-2013)