EMERSON AND THE G-CLEF LOGO ARE REGISTERED TRADEMARKS
OF EMERSON RADIO CORP., PARSIPPANY, NEW JERSEY, U.S.A.
SERVICE MANUAL
32″ COLOR LCD TELEVISION
LC320EM8
Page 2
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
Funai Equipment. The service procedures recommended by Funai and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.
It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk
of personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It also is important to
understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.
Funai could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, Funai has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by Funai must first
use all precautions thoroughly so that neither his safety nor the safe
operation of the equipment will be jeopardized by the service method
selected.
The LCD panel is manufactured to provide many years of useful life.
Occasionally a few non active pixels may appear as a tiny spec of color.
This is not to be considered a defect in the LCD screen.
Page 3
SPECIFICATIONS
< TUNER >
ANT. Input ---------------------- 75 ohm Unbal., F type
Reference Level--------------- 20 Vp-p (LCD Green Cathode)
Test Input Signal -------------- 400 Hz 30% modulation
DescriptionConditionUnitNominalLimit
1. Intermediate Freq.
2. Color Killer Sens.
3. AFT Pull In Range (10 mV input)---MHz±2.4±2.1
Picture
Sound
CH-2
CH-10
CH-55
MHz
MHz
dBµV
dBµV
dBµV
45.75
41.25
17
17
17
---
--23
23
23
< LCD PANEL >
DescriptionConditionUnitNominalLimit
1. Number of Pixels
2. Brightnesscd/m
3. Response Time (tr+tf)---msec25---
4. Support Color----16.7 mil. (8 bit)---
5. Viewing Angle
Horizontal
Vert ical
Horizontal
Vert ical
pixels
pixels
°
°
1366× 3
768
2
470---
-85 to 85
-85 to 85
---
---
---
---
< VIDEO >
DescriptionConditionUnitNominalLimit
1. Over Scan
2. Color Temperature
3. Resolution
Horizontal
Vert ical
--x
y
Horizontal
Vert ical
%
%
°K
line
line
5
5
12000
0.272
0.278
400
350
---
---
--±0.03
±0.03
---
---
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal with L.P.F.
Note: Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent
the absolute worst condition that still might be considered acceptable. In no case should a unit fail to meet
limit specifications.
6dB: Lch
-
6dB: Rch
Hz
Hz
100 to 10 k
100 to 10 k
---
---
1-1L4404SP
Page 4
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical
codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally
important to implement the following precautions when a set is being serviced.
Safety Precautions for LCD TV
Circuit
1. Before returning an instrument to the
customer, always make a safety check of the
entire instrument, including, but not limited to, the
following items:
a. Be sure that no built-in protective devices are
defective and have been defeated during
servicing. (1) Protective shields are provided
on this chassis to protect both the technician
and the customer. Correctly replace all missing
protective shields, including any removed for
servicing convenience. (2) When reinstalling
the chassis and/or other assembly in the
cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating
fishpapers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or
permit it to be operated without all
protective devices correctly installed and
functioning. Servicers who defeat safety
features or fail to perform safety checks
may be liable for any resulting damage.
b. Be sure that there are no cabinet openings
through which an adult or child might be able to
insert their fingers and contact a hazardous
voltage. Such openings include, but are not
limited to, (1) spacing between the Liquid
Crystal Panel and the cabinet mask, (2)
excessively wide cabinet ventilation slots, and
(3) an improperly fitted and/or incorrectly
secured cabinet back cover.
c. Antenna Cold Check - With the instrument AC
plug removed from any AC source, connect an
electrical jumper across the two AC plug
prongs. Place the instrument AC switch in the
on position. Connect one lead of an ohmmeter
to the AC plug prongs tied together and touch
the other ohmmeter lead in turn to each tuner
antenna input exposed terminal screw and, if
applicable, to the coaxial connector. If the
measured resistance is less than 1.0 megohm
or greater than 5.2 megohm, an abnormality
exists that must be corrected before the
instrument is returned to the customer. Repeat
this test with the instrument AC switch in the off
position.
d. Leakage Current Hot Check - With the
instrument completely reassembled, plug the
AC line cord directly into a 120 V AC outlet. (Do
not use an isolation transformer during this
test.) Use a leakage current tester or a
metering system that complies with American
National Standards Institute (ANSI) C101.1
Leakage Current for Appliances and
Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on
position and then in the off position, measure
from a known earth ground (metal water pipe,
conduit, etc.) to all exposed metal parts of the
instrument (antennas, handle brackets, metal
cabinet, screw heads, metallic overlays, control
shafts, etc.), especially any exposed metal
parts that offer an electrical return path to the
chassis. Any current measured must not
exceed 0.5 milli-ampere. Reverse the
instrument power cord plug in the outlet and
repeat the test.
READING SHOULD
NOT BE ABOVE 0.5 mA
LEAKAGE
DEVICE
BEING
TESTED
TEST ALL EXPOSED
METAL SURFACES
ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED
ANY MEASUREMENTS NOT WITHIN THE
LIMITS SPECIFIED HEREIN INDICATE A
POTENTIAL SHOCK HAZARD THAT MUST
BE ELIMINATED BEFORE RETURNING THE
INSTRUMENT TO THE CUSTOMER OR
BEFORE CONNECTING THE ANTENNA OR
ACCESSORIES.
2. Read and comply with all caution and safety-
related notes on or inside the receiver cabinet, on
the receiver chassis, or on the Liquid Crystal
Panel.
CURRENT
TESTER
+
EARTH
GROUND
_
2-1LTVN_ISP
Page 5
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV
receiver. Design alterations and additions,
including, but not limited to circuit modifications
and the addition of items such as auxiliary audio
and/or video output connections, might alter the
safety characteristics of this receiver and create a
hazard to the user. Any design alterations or
additions will void the manufacturer's warranty and
may make you, the servicer, responsible for
personal injury or property damage resulting
therefrom.
4. Hot Chassis Warning a. Some TV receiver chassis are electrically
connected directly to one conductor of the AC
power cord and maybe safety-serviced without
an isolation transformer only if the AC power
plug is inserted so that the chassis is
connected to the ground side of the AC power
source. To confirm that the AC power plug is
inserted correctly, with an AC voltmeter,
measure between the chassis and a known
earth ground. If a voltage reading in excess of
1.0V is obtained, remove and reinsert the AC
power plug in the opposite polarity and again
measure the voltage potential between the
chassis and a known earth ground.
b. Some TV receiver chassis normally have 85V
AC(RMS) between chassis and earth ground
regardless of the AC plug polarity. This chassis
can be safety-serviced only with an isolation
transformer inserted in the power line between
the receiver and the AC power source, for both
personnel and test equipment protection.
c. Some TV receiver chassis have a secondary
ground system in addition to the main chassis
ground. This secondary ground system is not
isolated from the AC power line. The two
ground systems are electrically separated by
insulation material that must not be defeated or
altered.
5. Observe original lead dress. Take extra care to
assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch
thermally hot parts, c. the AC supply, d. high
voltage, and, e. antenna wiring. Always inspect in
all areas for pinched, out of place, or frayed wiring.
Check AC power cord for damage.
6. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or
wiring that meet original specifications.
Additionally, determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove any potential safety hazard.
7. Product Safety Notice - Some electrical and
mechanical parts have special safety-related
characteristics which are often not evident from
visual inspection, nor can the protection they give
necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are
identified by a # on schematics and in parts lists.
Use of a substitute replacement that does not
have the same safety characteristics as the
recommended replacement part might create
shock, fire, and/or other hazards. The product's
safety is under review continuously and new
instructions are issued whenever appropriate.
Prior to shipment from the factory, our products
are strictly inspected to confirm they comply with
the recognized product safety and electrical codes
of the countries in which they are to be sold.
However, in order to maintain such compliance, it
is equally important to implement the following
precautions when a set is being serviced.
2-2LTVN_ISP
Page 6
Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety.
Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.
F.Observe that the wires do not contact heat
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.)
G. Check that replaced wires do not contact sharp
edged or pointed parts.
H. When a power cord has been replaced, check that
5~6 kg of force in any direction will not loosen it.
I.Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC supply outlet.
L. When installing parts or assembling the cabinet
parts, be sure to use the proper screws and
tighten certainly.
2-3LTVN_ISP
Page 7
Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and
wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified
values in order to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d') between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)
Table 1: Ratings for selected area
Chassis or Secondary Conductor
Primary Circuit
AC Line VoltageRegion
110 to 130 V
Note: This table is unofficial and for reference only. Be
sure to confirm the precise values.
U.S.A. or
Canada
Clearance
Distance (d), (d’)
≥ 3.2 mm
(0.126 inches)
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.
Measuring Method: (Power ON)
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across both terminals of load Z.
See Fig. 2 and following table.
d'd
Fig. 1
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Earth Ground
B
Power Cord Plug Prongs
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line VoltageRegionLoad ZLeakage Current (i)Earth Ground (B) to:
110 to 130 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
U.S.A. or
Canada
0.15 µF CAP. & 1.5 kΩ
RES. Connected in parallel
2-4LTVN_ISP
i ≤ 0.5 mA rms
Exposed accessible
parts
Page 8
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
Top View
Out
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
Pin 1
3. The 1st pin of every male connector is indicated as
shown.
Pin 1
Input
In
Bottom View
5
10
Pb (Lead) Free Solder
Pb free mark will be found on PCBs which use Pb
free solder. (Refer to figure.) For PCBs with Pb free
mark, be sure to use Pb free solder. For PCBs
without Pb free mark, use standard solder.
Pb free mark
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
2. Remove the flat pack-IC with tweezers while
applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
3-1TVN_SN
Page 9
3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.
With Soldering Iron:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
CBA
Masking
Tape
Tweezers
Hot-air
Flat Pack-IC
Desoldering
Machine
Flat Pack-IC
Fig. S-1-2
Flat Pack-IC
Desoldering Braid
Soldering Iron
Fig. S-1-3
2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
Sharp
Pin
Fine Tip
Soldering Iron
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Fig. S-1-4
3-2TVN_SN
Page 10
With Iron Wire:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.
4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Note: When using a soldering iron, care must be
taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.
Hot Air Blower
2. Installation
1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
2. The “●” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
To Solid
Mounting Point
CBA
Tweezers
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Flat Pack-IC
or
Presolder
Flat Pack-IC
CBA
Fig. S-1-8
Fig. S-1-6
3-3TVN_SN
Page 11
Instructions for Handling Semiconductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
<Incorrect>
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
3-4TVN_SN
Page 12
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts, and the CBA in order to gain access to
item(s) to be serviced. When reassembling, follow the
steps in reverse order. Bend, route and dress the
cables as they were.
[1] Stand Base
Plate
[2] Stand Hinge
[18] Speaker (R)
[7] Jack Holder(D)
[9] Shield Box
[11] Digital Main
CBA Unit
[3] Stand Cover
[4] Rear Cabinet
[6] Chassis Bracket
[8] Jack Holder(A)
[10] Main CBA
[13] PCB Holder
[14] Panel Holder
[16] LCD Module Assembly
[20] Front Cabinet
[19] Speaker (L)
[5] Function CBA
[17] LED CBA
[12] Inverter CBA
[15] T-CON CBA
2. Disassembly Method
Removal
Step/
Loc.
No.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
Part
Stand Base
Plate
Stand
Hinge
Stand
Cover
Rear
Cabinet
Function
CBA
Chassis
Bracket
Jack
Holder(D)
Jack
Holder(A)
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
2(S-1A), 4(S-1B),
D1
6(S-2), 5(S-3)
D1 ------------------
D1 ------------------
D1 8(S-4), 4(S-5)---
D1
3(S-6), *CN1505---
D5
D2 10(S-7)---
D2 (S-8)---
D2 4(S-9)---
---
Removal
Step/
Loc.
No.
Part
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
[9]Shield BoxD2 6(S-10), (N-1)---
4(S-11), *CN151,
D3
[10] Main CBA
*CN253, *CN1111,
D5
*CN1112, *CN1113,
---
*CN1116
Digital Main
[11]
CBA UnitD3D5
4(S-12), *CN1121---
6(S-13), *CN1050,
[12]
Inverter
CBA
*CN1100, *CN1150,
D3
*CN1200, *CN1250,
D5
---
CN1300
[13] PCB Holder D3 3(S-14), 2(S-15)---
Panel
[14]
[15]
Holder
T-CON
CBA
D4 6(S-16), 9(S-17)---
5(S-18), *CN211,
D4
*CN212, *CN213,
D5
*CN214
---
LCD
[16]
Module
D4 ------------------
Assembly
[17] LED CBA
Speaker
[18]
(R)
D4D53(S-19), *CN803,
*CN804
---
D4 4(S-20)---
[19] Speaker (L) D4 4(S-21)---
Front
[20]
↓
(1)
Cabinet
↓
(2)
D4 ------------------
↓
(3)
↓
(4)
↓
(5)
Note:
(1) Order of steps in procedure. When reassembling,
follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
N = Nut, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to the following "Reference Notes in the
Table."
4-1L4406DC
Page 13
(S-4)
[5] Function CBA
[4] Rear Cabinet
(S-4)
[3] Stand Cover
[1] Stand Base Plate
(S-6)
(S-4)
[2] Stand Hinge
(S-4)
(S-5)
(S-4)
(S-1A)
(S-1B)
(S-1B)
(S-2)
(S-3)
(S-2)
(S-3)
(S-2)
Fig. D1
4-2L4406DC
Page 14
[8] Jack Holder(A)
[6] Chassis Bracket
[9] Shield Box
[7] Jack Holder(D)
(N-1)
(S-8)
(S-10)
(S-10)
(S-9)
(S-7)
(S-7)
(S-7)
(S-7)
Fig. D2
4-3L4406DC
Page 15
[13] PCB Holder
(S-13)
[12] Inverter CBA
(S-14)
(S-11)
(S-15)
(S-15)
[11] Digital Main CBA Unit
(S-12)
[10] Main CBA
Fig. D3
4-4L4406DC
Page 16
[20] Front Cabinet
[14] Panel Holder
(S-21)
[19] Speaker (L)
[16] LCD Module Assembly
[18] Speaker (R)
(S-19)
[17] LED CBA
(S-20)
(S-17)
(S-16)
(S-17)
(S-16)
(S-16)
(S-17)
(S-17)
(S-16)
(S-17)
(S-18)
(S-18)
[15] T-CON CBA
(S-16)
(S-17)
(S-17)
[14] Panel Holder
(S-16)
(S-17)
(S-17)
Fig. D4
4-5L4406DC
Page 17
TV Cable Wiring Diagram
To LCD
Module Assembly
To LCD
Module Assembly
Inverter CBA
CN214
CN213
T-CON CBA
Digital Main
CBA Unit
CN211
CN111
CN1121
CN1505
CN212
Function CBA
CN101
CN1111
CN1112
CN1116
CN1113
Main CBA
CN111
CN112
CN113
CN114
CN1050
CN1100
CN1000
CN1150
CN1200
CN1250
CN1300
CN253
CN804
CN803
To Speaker
CN151A
LED CBA
CN151
Fig. D5
4-6L4406DC
Page 18
ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note: “CBA” is abbreviation for
“Circuit Board Assembly.”
Note: Electrical adjustments are required after
replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.
Test Equipment Required
1. DC Voltmeter
2. NTSC Pattern Generator (Color Bar W/White
Window, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
3. Remote control unit: Part No. N0105UD or
N0127UD
4. Color Analyzer
How to make the Service remote
control unit:
1. Prepare normal remote control unit.
(Part No. N0105UD or N0127UD)
Remove 3 Screws from the back lid. (Fig. 1-1)
How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on. (Use main power on the TV
unit.)
3. Press [SLEEP] button on the service remote
control unit. The following screen appears.
"*" differs depending on the models.
Host Ver.
Boot
System
Sub Ver.
Calibration Check OK
: *********
: Push 0 key
: Push 0 key
: *********
Screws
Remote control unit (bottom)
2. Add J1 (Jumper Wire) to the remote control CBA.
(Fig. 1-2)
J 1
Remote Control CBA
Fig. 1-1
Fig. 1-2
5-1L4400EA
Page 19
1. Purity Check Mode
This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time pressing [7] button on the service
remote control unit, the display changes as
follows.
The following adjustment normally are not
attempted in the field. Only when replacing the
LCD Panel then adjust as a preparation.
2. White Balance Adjustment
*This adjustment is required when reparing T-CON
CBA.
Purpose: To mix red, green and blue beams correctly
for pure white.
Purity Check Mode
Red mode
[7] button
Green mode
[7] button
Blue mode
[7] button
White mode
[7] button
Symptom of Misadjustment: White becomes bluish
or reddish.
Test Point Adj. PointModeInput
White Purity
Screen
VOL. p
buttons
[RF/VIDEO1]
C/D
(APL 80%)
or
(APL 20%)
M. EQ.Spec.
Pattern Generator,
Color analyzer
x: 0.256 to 0.316,
y: 0.264 to 0.324
Figure
It carries out in a darkroom.
Perpendicularity
L = 3 cm
INPUT: WHITE 80%
Color Analyzer
Note:
When entering this mode, the default setting is White mode.
Note: Use the service remote control unit
1. Operate the unit for more than 20 minutes.
2. Input the White Purity (APL 80% or APL 20%).
3. Set the color analyzer to the CHROMA mode and
bring the optical receptor to the center on the
LCD-Panel surface after zero point calibration as
shown above.
Note: The optical receptor must be set
perpendicularly to the LCD Panel surface.
4. Enter the Service mode. Press [VOL p] button on
the remote control unit and select “C/D” mode.
5. When “x” value and “y” value are not within
specification, adjust “DB (C/D)” or “DR (C/D)”.
Refer to “1. Initial Setting.”
Note: “DB(C/D)” or “DR(C/D)” must be adjusted
within ±0.01.
6. Turn the power off and on again. (Main power
button on the TV unit.)
5-2L4400EA
Page 20
3. Auto Calibration
4. Flicker Adjustment
Purpose: To bring the color adjustment of each
component into standard alignment.
Symptom of Misadjustment: If this adjustment is
incorrect, component signals do not reproduce the
corresponding color.
1. Input white raster signal (10%=10 IRE, 100%=100
IRE) from Component 1 Y jack.
2. Enter the service mode.
3. To enter the Auto Calibration adjustment mode,
press [6] button on the service remote control unit.
4. To start auto adjustment, press [CH o] button on
the service remote control unit.
- In the auto adjustment mode, “Calibration Check”
appears on the screen.
- Upon completion, “Calibration Check OK” and
“Push FCH UP key” appear on the screen.
- If the auto adjustment failure, “Calibration Check
NG” and “Push FCH UP key” appear on the
screen.
5. Unplug AC cord and plug it in AC outlet again to
reset then enter the service mode again.
*This adjustment is required when reparing T-CON
CBA.
1. Enter the Service mode. (See page 5-1.)
2. Press [2] button on the remote control unit.
The following screen appears.
3. If Flicker Adjustment is not fit, the screen become
the following.
FLASH (Go and Off)
4. Turn the VR1 on the LCD Module so that flash
stops.
5-3L4400EA
Page 21
HOW TO INITIALIZE THE LCD TELEVISION
How to initialize the LCD television:
1. To turn the power on, press [POWER] button on
the normal remote control unit or the unit.
2. Use the service remote control unit. (Refer to
“ELECTRICAL ADJUSTMENT INSTRUCTIONS”
section.
3. To enter the service mode, press [SLEEP] button
on the service remote control unit.
- To cancel the service mode, press [TV POWER]
button on the remote control.
4. To initialize the LCD television, press [DISPLAY]
button on the normal remote control unit.
- “INITIALIZED” (red) appears on the screen.
- After few seconds (completion initialization), the
screen is reset.
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
4A/125V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
+1.8V 19
CN111
12,13
+2.5V
TO
DIGITAL
STBY+3.3V 2
MAIN CBA
UNIT
+33V 1
+3.3V 10
(CN1111)
+5V 4
LCD+5V 6,7
16-18
+1.2V
INV+24V
Q502
11
AUDIO+B
+12V
REG
AUDIO+B
Q531, Q801, Q803
Q501
14
PROTECT1
TO SYSTEM
CONTROL
BLOCK DIAGRAM
P-ON-H
IC533
REG
SHUNT
10
13
15
12
D504
14
2
1
+1.8V REG
+2.5V REG
IC531
8
Q504
IC537
+3.3V REG
Q537
Q536
REG
+3.3V
IC535
+1.2V REG
IC532
+5V REG
IC536
+5V REG
IC534
7
9
12
11
10
Q533
Q534
Q535
REG
SHUNT
14
D542
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
HOT CIRCUIT. BE CAREFUL.
AC601
T601
7
HOTCOLD
BRIDGE
RECTIFIER
D601 - D604
L602
LINE
FILTER
LINE
FILTER
L601
F601
4A/125V
AC CORD
6
SWITCHING
Q601
5
4A 125V
3
IC601
2
IC602
32
4
T631
3
1
3
5
IC631
6
32
MAIN CBA
CONTROL
Q602
SWITCHING
LIMIT
Q603
7-6
SWITCHING
Q631
BRIDGE
RECTIFIER
D638 - D641
Q632
SWITCHING
CONTROL
L4406BLP
Page 28
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using
replacement components rated for higher voltage,
wattage, etc. Replacement parts that have these
special safety characteristics are identified in this
manual and its supplements; electrical components
having such features are identified by the mark “#” in
the schematic diagram and the parts list. Before
replacing any of these components, read the parts list
in this manual carefully. The use of substitute
replacement parts that do not have the same safety
characteristics as specified in the parts list may create
shock, fire, or other hazards.
Notes:
1. Do not use the part number shown on these
drawings for ordering. The correct part number is
shown in the parts list, and may be slightly
different or amended since these drawings were
prepared.
2. All resistance values are indicated in ohms
(K = 10
3. Resistor wattages are 1/4W or 1/6W unless
otherwise specified.
4. All capacitance values are indicated in µF
(P = 10
5. All voltages are DC voltages unless otherwise
specified.
3
, M = 106).
-6
µF).
8-1LC4N_SC
Page 29
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
THE FOLLOWING PAGES:
1. CAUTION:
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME
TYPE_A,_V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, first check to see that all components in the power supply circuit are not
defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components
in the power supply circuit to fail.
3. Note:
1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.
2. To maintain original function and reliability of repaired units, use only original replacement parts which are
listed with their part numbers in the parts list section of the service manual.
4. Voltage indications on the schematics are as shown below:
Plug the TV power cord into a standard AC outlet.:
2
(Unit: Volt)
1
5.05.0
3
Power on mode
5. How to read converged lines
1-D3
Distinction Area
Line Number
(1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to the line number
"1" of the area "D3".
2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".
6. Test Point Information
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.
Voltage
Indicates that the voltage
is not consistent here.
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
8-7
L4406SCM5
Page 35
Function Schematic Diagram
VOLTAGE CHART
CN101
Pin No.Voltage
10
23.4
33.4
43.4
53.4
8-8
L4406SCF
Page 36
LED Schematic Diagram
8-9
L4406SCL
Page 37
Inverter Schematic Diagram
8-10
L4406SCINV
Page 38
Digital Main 1/8 Schematic Diagram
8-11
L4406SCD1
Page 39
Digital Main 2/8 Schematic Diagram
8-12
L4406SCD2
Page 40
Digital Main 3/8 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC1504.
IC1504 is divided into four and shown as IC1504 (1/4) ~ IC1504 (4/4) in this Digital Main Schematic Diagram Section.
8-13
L4406SCD3
Page 41
Digital Main 4/8 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC1504.
IC1504 is divided into four and shown as IC1504 (1/4) ~ IC1504 (4/4) in this Digital Main Schematic Diagram Section.
8-14
L4406SCD4
Page 42
Digital Main 5/8 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC1504.
IC1504 is divided into four and shown as IC1504 (1/4) ~ IC1504 (4/4) in this Digital Main Schematic Diagram Section.
8-15
L4406SCD5
Page 43
Digital Main 6/8 Schematic Diagram
8-16
L4406SCD6
Page 44
Digital Main 7/8 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC1504.
IC1504 is divided into four and shown as IC1504 (1/4) ~ IC1504 (4/4) in this Digital Main Schematic Diagram Section.
8-17
L4406SCD7
Page 45
Digital Main 8/8 Schematic Diagram
8-18
L4406SCD8
Page 46
Main CBA Top View
Because a hot chassis ground is present in the power
supply circuit, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly,when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
8-19
BL4300F01012-1
Page 47
Main CBA Bottom View
Because a hot chassis ground is present in the power
supply circuit, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly,when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
4A/125V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
WF1
PIN 2 OF
CN113
WF3
PIN 22 OF
CN114
WF2
PIN 21 OF
CN114
WF6
PIN 14 OF
CN114
WF5
PIN 13 OF
CN114
WF4
PIN 11 OF
CN114
WF7
PIN 8 OF
CN151A
8-20
BL4300F01012-1
Page 48
Function CBA Top View
Function CBA Bottom View
8-21
BL4300F01012-2
Page 49
LED CBA Top View
LED CBA Bottom View
8-22
BL4300F01012-3
Page 50
Inverter CBA Top View
8-23
BL4400F01022
Page 51
Inverter CBA Bottom View
8-24
BL4400F01022
Page 52
WAVEFORMS
WF1 ~ WF7 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
WF1
WF2
Pin 2 of CN113
CVBS0.2V20µs
Pin 21 of CN114
VIDEO-Y0.2V
20µs
WF5
WF6
Pin 13 of CN114
VIDEO-Pb 0.2V20µs
Pin 14 of CN114
VIDEO-Pr0.2V20µs
WF3
WF4
Pin 22 of CN114
VIDEO-C0.2V
Pin 11 of CN114
VIDEO-Y0.2V20µs
20
µ
s
20
µ
s
WF7
Pin 8 of CN151A
AUDIO0.1V0.5ms
LC4WF9-1
Page 53
AC CORD
AC601
AUDIO(R)
-IN4
AUDIO(L)
-IN4
AUDIO(R)
-IN3
AUDIO(L)
-IN3
AUDIO(R)
-IN2
AUDIO(L)
-IN2
AUDIO(R)
-IN1
AUDIO(L)
-IN1
VIDEO
-Pr-IN2
VIDEO
-Pb-IN2
SP802
SPEAKER
R-CH
CLN803
1
2
SP(R)
CN803
SP-GND
LED CBA
GND
STBY+3.3V
REMOTE
LED1
CN151
132456789
132
4
GND
LED1
REMOTE
CN151A
STBY+3.3V
BACKLIGHT-SW
BACKLIGHT-ADJ
GND
CN1111
1325476
+12V
SP801
SPEAKER
LED2
576
NU
LED2
+1.8V
+1.2V
WIRING DIAGRAM
L-CH
CLN804
1
2
SP(L)
CN804
SP-GND
SP(L)NUSP(R)
SP-GND
SP-GND
10
8
9
SP(L)
SP(R)
SP-GND10SP-GND
+1.2V
+1.2V
GND
GND
8
9
10131211141517161918212022
+2.5V
+2.5V
CN1000
CN253
GND
+3.3V
INV+24V
INV+24V
GND
INV+24V
INV+24V
INV+24V
INV+24V
GND
LCD+5V
INV+24V
INV+24V
51342
51342
INV+24V
INV+24V
GND
LCD+5V
INV+24V
INV+24V
6
7
6
7
INV+24V
INV+24V
+5V
GND
INV+24V
GND
8
9
8
9
GND
INV+24V
+33V
STBY+3.3V
23
INVERTER CBA
GND
GND
GND
GND
GND
GND
15
10
10
GND
14
12
13
11
15
14
12
13
11
GND
GND
GND
GND
GND
PROTECT1
PROTECT2
P-ON-H
CN1112
132547689
GND
BACKLIGHT-ADJ
GND
PROTECT1
BACKLIGHT-SW
CN101
19
172018
16
19
172018
16
GND
GND
PROTECT1
DVD-PROTECT(NU)NUNUNUNUNUNUNUNU
CN1505
BACKLIGHT-SW
BACKLIGHT-ADJ
10131211141517161918212022
GND
STBY+3.3V
1
245
534
GND
STBY+3.3V
NU
GND
FUNCTION CBA
KEY-IN1
KEY-IN2
KEY-IN3
3
2
KEY-IN1
KEY-IN21KEY-IN3
AMP-STBY
AMP-MUTE
GND
AUDIO(R)
AUDIO(L)
HDMI-
HDMI-
DIGITAL
AUDIO-OUT
GND
VOLUME
-OUT
-OUT
AUDIO(R)-IN
AUDIO(L)-IN
(COAXIAL)
AUDIO-SW0
AUDIO-SW1
AUDIO-SW2
TU1001 TUNER UNIT
GND
23
CONNECTOR
HDMI-
DIGITAL MAIN CBA UNIT
VIDEO
-Y-IN2
VIDEO
-IN2
VIDEO
-Pr-IN1
VIDEO
-Pb-IN1
VIDEO
-Y-IN1
VIDEO
-IN1
S-VIDEO
-IN2
S-VIDEO
-IN1
CN1121
1
GND2GND
CN111
BACKLIGHT-SW
GND
CN113
232122192017181615
GND
CN1116
3
4
5
7
GND6GND
TX0(-)
TX1(-)
TX0(+)
GND
+12V
BACKLIGHT-ADJ
GND
AUDIO(L)-1
AUDIO(R)-1
GND
AUDIO(L)-1
AUDIO(R)-1
8
9
GND10GND
TX1(+)
18
17
1923212022
+1.8V
+1.2V
+1.2V
AUDIO(L)-2
AUDIO(R)-2
GND
6
7
51342
GND
AUDIO(L)-2
AUDIO(R)-2
11
12
TX2(-)
TX2(+)
161113
15
GND
+1.2V
TUNER-AUDIO(L)
TUNER-AUDIO(R)
8
9
TUNER-AUDIO(L)
TUNER-AUDIO(R)
13
15
GND14GND
TX-CLK(-)
14
12
GND
GND
+2.5V
+2.5V
HDMI-AUDIO(L)-IN
GND
HDMI-AUDIO(R)-INNUGNDNUGND
1411121310
10
12
13
11
GND
GNDNUGND
HDMI-AUDIO(L)-IN
HDMI-AUDIO(R)-IN
16
17
19
GND18GND
TX3(-)
TX-CLK(+)
9
724
6
8
10
GND
GND
LCD+5V
LCD+5V
S-VIDEO-C-IN2
VIDEO-IN2
GND
19
172220
18
16
GND
VIDEO-IN2
S-VIDEO-C-IN2
22
D+5V-LCD23D+5V-LCD24D+5V-LCD25D+5V-LCD
+5V
S-VIDEO-Y-IN2
S-VIDEO-Y-IN2
GND
+3.3V
978563421
15
14
NU
20
21
GND
TX3(+)
GND
GND
21
GND
26
27
GND
I2C-CLK-A
153
+33V
CN112
STBY+3.3V
PROTECT1
GND
VIDEO-IN1
GND
CN114
232122192017181615
23
GND
GND
CN1113
VIDEO-IN1
28
29
30
31
GND
I2C-DATA-A
IX-PANEL-CONFIG1
IX-PANEL-CONFIG2
1923212022
NUNUNU
P-ON-H
PROTECT2
DVD-PROTECT(NU)
GND
VIDEO-Pr-IN2
S-VIDEO-C-IN1
S-VIDEO-Y-IN1
51342
GND
VIDEO-Pr-IN2
S-VIDEO-Y-IN1
S-VIDEO-C-IN1
18
161113
15
17
NUNUNUNUNU
VIDEO-Pb-IN2
GND
VIDEO-Y-IN2
GND
6
8
9
7
GND
GND
VIDEO-Y-IN2
VIDEO-Pb-IN2
NU
VIDEO-Pb-IN1
VIDEO-Pr-IN1
GND
VIDEO-Y-IN1
1411121310
13
11
GND
VIDEO-Y-IN1
VIDEO-Pb-IN1
VIDEO-Pr-IN1
9
724
6
8
101412
GND
GND
141012
GND
GND
GND
VOLUME
AMP-STBY
AMP-MUTE
AUDIO-SW0
S-SW1
S-SW2
REMOTE
GNDNULED1
978563421
19
15
172220
18
16
NU
GND
S-SW2
LED1
REMOTE
S-SW1
153
GND
AUDIO-SW1
AUDIO-SW2
LED2
GND
NU
23
21
NU
GND
LED2
MAIN CBA
LCD MODULE
ASSEMBLY
L4406WI10-1
Page 54
Cabinet
EXPLODED VIEWS
A1
B21
B25
B19
B25
SP801
A2
B25
B27
L5
B21
B19
B27
A5
CLN803
B25
B19
L5
LED CBA
LCD Module Assembly
B25
B21
CLN804
L5
B13
B25
SP802
B1
L5
B13
L1
L1
Digital Main CBA Unit
B13
L5
L5
L5
B13
B17
B13
L1
B1
L5
L5
L5
L8
B13
L1
L5
B13
L1
L1
L5
B13
B15
L8
L3
B2
B13
L3
L12
L12
B14
L12
L4
Function CBA
Inverter CBA
T-CON CBA
Main CBA
CLN253
L3
B5
B9
L4
B11
B9
L5
B18
B18
B10
B13
L4
A4
L2
B9
A7
A3
AC601
L8
L5
L8
L2
L8
L2
A26
A24
L6
L2
A18
L2
L2
L6
L2
A6
See Electrical Parts List
for parts with this mark.
B13
L9
L3
B3
L3
B12
B6
L11
11-1L4406CEX
B4
L8
B4
A25
L10
L13
L13
L10
L10
A25
Page 55
Packing
Packing Tape
Some Ref. Numbers are
not in sequence.
X2
X3
X4
S2
Packing Tape
S4
Packing Tape
S6
X1
Ta pe
Packing Tape
Packing Tape
S3
Packing Tape
FRONT
S5
S1
11-2L4406PEX
Page 56
MECHANICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTE: Parts that are not assigned part numbers
(---------) are not available.
S1CARTON L4406UG1EM322579
S2STYROFOAM TOP L4400UA1EM020875
S3STYROFOAM BOTTOM L4400UA1EM020876
S4SET BAG L4300UA1EM321546
2007030612-1L4406CA
Page 57
ELECTRICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------)
are not available.
2. Tolerance of Capacitors and Resistors are noted
with the following symbols.
C.....±0.25%D.....±0.5%F.....±1%
G.....±2%J......±5%K.....±10%
M.....±20%N.....±30%Z.....+80/-20%
LCD MODULE ASSEMBLY
*White Balance Adjustment and Flicker Adjustment
are required when reparing T-CON CBA.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
LC320EM8
L4406UG
2007-03-15
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