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.
A01A1/A4/A0UH
100419
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.
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 6
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
1.0 V 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 7
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 8
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 9
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
To p Vi ew
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 10
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
Ta pe
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 11
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 “ I ” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the
pin 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 12
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 13
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) 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.
P = Spring, L = Locking Tab, S = Screw,
H = Hex 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."
[6]Jack CBA
Power
[7]
Supply
CBA
D2D32(S-9), (S-10),
*CL701A, PCB Holder
8(S-11), *CN101,
D2
*CN201, *CN801,
D3
*CN802, *CN631
---
---
4-1FL10.2DC
Page 14
(S-2)
(S-3)
(S-2)
(S-2)
(S-2)
(S-2)
[2] Rear Cabinet
[1] Stand Assembly
(S-2)
(S-1)
(S-2)
(S-2)
(S-3)
Fig. D1
4-2FL10.2DC
Page 15
[16] Front Cabinet
[4] Digital Main
CBA Unit
[15] Function CBA
[14] Junction-A CBA
(S-7)
(S-7)
[3] Jack Holder(D)
(S-5)
Shield Box
(S-5)
(S-6)
(S-5)
(S-4)
(S-15)
[12] Speaker
[13] Speaker Holder
[10] Inverter CBA
(S-16)
[13] Speaker
Holder
[11] LCD Module
Assembly
(S-14)
[9] Junction-B
CBA
(S-14)
(S-15)
[12] Speaker
[8] Stand Holder
(S-11)
(S-12)
(S-13)
[6] Jack CBA
[5] Jack
(S-10)
PCB Holder
(S-11)
(S-11)
Holder(A)
(S-8)
(S-9)
(S-11)
(S-11)
[7] Power Supply CBA
Fig. D2
4-3FL10.2DC
Page 16
TV Cable Wiring Diagram
To LCD Module
Assembly
WH1002
Junction-B CBA
CN1201
CN1202
CN1203
Inverter CBA
CN1001
WH1001
Power Supply CBA
CN201
CN631
CN802
To SpeakerTo Speaker
Junction-A CBA
CN101
CN105
CL104A
CL104B
CN801
CN301
CN302
CL701A
CL701B
Jack CBA
To LCD Module
Assembly
Digital Main
CBA Unit
CN3902
CN3701
CN3702
Function CBA
Fig. D3
4-4FL10.2DC
Page 17
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. NTSC Pattern Generator (Color Bar W/White
Window, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
2. Remote control unit
3. Color Analyzer
How to set up the service mode:
Service mode:
1. Turn the power on.
2. Press [MENU] button to display Setup menu.
3. Select “Features”.
4. Select “Current Software Info”.
5. Press [0], [4], [2], [5], [7], [4] and [INFO] buttons on
the remote control unit in this order. The following
screen appears.
"*" differs depending on the models.
Code :
******-***-*-***-****
Pic code :
**-*******-***-*-***
MIPS :
Push 0 key
Press "POWER" key to exit.
Tuner :
Safety :
HDMI EDIT :
****-*****-****
safety_Non
OK
5-1FL10.2EA
Page 18
1. Purity Check Mode
2. VCOM Adjustment
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 remote
control unit, the display changes as follows.
Purity Check Mode
White mode
[7] button
[7] button
Black mode
[7] button
Red mode
[7] button
Green mode
[7] button
Blue mode
Test PointAdj. Point
Screen
[CH X/Y ]
buttons
M. EQ.Spec.
Color analyzerSee below
Figure
To avoid interference from ambinent
light, this adjustment should be
performed in a dark room.
Perpendicularity
L = 3 cm
Color Analyzer
1. Operate the unit for more than 20 minutes.
2. Set the color analyzer 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.
3. Enter the Service mode.
4. Press [3] button on the remote control unit.
5. Press [CH X/Y] buttons on the remote control unit
so that the color analyzer value becomes
minimum.
6. To cancel or to exit from the VCOM Adjustment,
press [PREV CH] button.
[7] button
White 20% mode
Note:
When entering this mode, the default setting is White mode.
3. To cancel or to exit from the Purity Check Mode,
press [PREV CH] button.
5-2FL10.2EA
Page 19
The White Balance Adjustment should be
performed when replacing the LCD Panel
or Digital Main CBA.
3. White Balance Adjustment
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
Test Point
Screen
Adj. PointModeInput
[VOL Y]
button
[VIDEO1]
C/D
M. EQ.Spec.
White Raster
(APL 70%)
or
(APL 40%)
5. [CUTOFF]
Press [1] button to select “COR” for Red Cutoff
adjustment. Press [3] button to select “COB” for
Blue Cutoff adjustment.
[DRIVE]
Press [4] button to select “DR” for Red Drive
adjustment. Press [6] button to select “DB” for Blue
Drive adjustment.
6. In each color mode, press [CH X/Y] buttons to
adjust the values of color.
7. Adjust Cutoff and Drive so that the color
temperature becomes 12000°K (x
=
0.272 / y
=
0.278 ±0.005).
8. To cancel or to exit from the White Balance
Adjustment, press [PREV CH] button.
Pattern Generator,
Color analyzer
x= 0.272 ± 0.005
y= 0.278 ± 0.005
Figure
To avoid interference from ambinent
light, this adjustment should be
performed in a dark room.
Perpendicularity
L = 3 cm
INPUT: WHITE 70%, 40%
Color Analyzer
1. Operate the unit for more than 20 minutes.
2. Input the White Raster(70%=70IRE, 40%=40IRE).
INPUT SIGNAL
0IRE0IRE
Low
Hight
Light
Light
100IRE
40%=40IRE
70%=70IRE
100IRE
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 Y] button on the
remote control unit and select “C/D” mode.
5-3FL10.2EA
Page 20
HOW TO INITIALIZE THE LCD TV
The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to
select a language and program channels after the set has been initialized.
To put the program back at the factory-default, initialize the LCD TV using the following procedure.
1. Turn the power on.
2. Enter the service mode.
- To cancel the service mode, press [ ] button on
the remote control unit.
3. Press [INFO] button on the remote control unit to
initialize the LCD television.
4. "INITIALIZED" will appear in the upper right of the
screen. "INITIALIZED" color will change to green
from red when initializing is completed.
6-1FL10.2INT
Page 21
FIRMWARE RENEWAL MODE
Equipment Required
a. USB storage device
b. Remote Control Unit
Firmware Update Procedure
Note: There are two states (the User Upgrade and
the Factory Upgrade) in firmware update.
User UpgradeUpgrade the firmware only.
The setting values are not
initialized.
Factory upgradeUpgrade the firmware and
initialize the setting values.
The identification of User Upgrade and Factory
Upgrade are done by the filename.
1. Turn the power off and unplug the AC Cord.
2. Insert the USB storage device to the USB port as
shown below.
USB port
USB storage
device
Rear Cabinet
The appearance shown in *1 is described as follows.
AppearanceState
Downloading...
Writing...
Downloading the firmware from
the USB storage device.
Writing the downloaded firmware
in flash memory.
Checking...Checking the new firmware.
5. When the firmware update is completed, the
following will appear on the screen.
Software Upgrade
The software upgrade is completed.
Remove USB storage device, turn TV off then on again.
Remove the USB storage device from the USB
port.
Turn the power off and turn the power on again.
Note:
When the Factory Upgrade is used, after
restarting TV, shift to initial screen menu in service
mode. "INITIALIZED" will appear on the upper
right of the screen. "INITIALIZED" color will
change to green from red when initializing is
completed.
3. Plug the AC cord in the wall outlet and turn the
power on.
4. The update will start and the following will appear
on the screen.
"*" differs depending on the models.
Software Upgrade
Software upgrade in progress. Please wait.
Do not remove the USB storage device or
turn the TV off while upgrade is in progress.
*1
Current Version:
New Version:
Downloading...
0%
*******-***-*-***-****
*******-***-*-***-****
Note: If the above screen isn’t displayed, repeat from
step 1.
7-1FL10.2FW
Page 22
TROUBLESHOOTING
[ Power Supply Section ]
FLOW CHART NO.1
The power cannot be turned on.
Is the fuse (F601) normal?
Ye s
Is normal state restored when once unplugged power
cord is plugged again several seconds?
Ye s
Is the INV+35V line voltage normal?
Ye s
Check each rectifying circuit of the secondary circuit
and service it if defective.
FLOW CHART NO.2
The fuse blows out.
Check the presence that the primary component is
leaking or shorted and service it if de
After servicing, replace the fuse.
FLOW CHART NO.3
When the output voltage fluctuates.
fective.
No
No
No
See FLOW CHART No.2 <The fuse blows out.>
Check if there is any leak or short-circuiting on the
primary circuit component, and service it if defective.
(C605, C606, D601, D602, D603, D604, Q601,
Q602, T601)
Check the presence that the rectifying diode or circuit
is shorted in each rectifying circuit of secondary side,
and service it if defective.
Does the photocoupler circuit on
operate normally?
Check IC601, D
circuit and service it if defective.
FLOW CHART NO.4
When buzz sound can be heard in the vicinity of power circuit.
Check if there is any short-circuit on the rectifying diode and the circuit
and service it if defec
D631, D632, D633, D634, D636, D638, D641, D642, D646, D647)
FLOW CHART NO.5
INV+35V is not output.
Is approximately +32V voltage supplied to the cathode
of D636?
Replace Digital Main CBA Unit or LCD Module
Assembly.
nputted to the Pin(15, 17, 19) of
Ye s
No
Check the line between Pin(15, 17, 19) of CN302
and input terminals(JK731, JK732, JK733), and
service it if defective.
8-6FL10.2TR
Page 28
[ Audio Signal Section ]
FLOW CHART NO.1
Audio is not outputted normally.(Audio input)
Are the audio(L/R) signals inputted to Pin(2, 15)
of IC771?
Ye s
Are the audio(L/R) signals inputted to each pin of
CN301?
Pin(6) :
Pin(8) :
Pin(2) :
Pin(4) :
Are the audio(L/R) signals inputted to the Pin
of IC801?
Are the audio(L/R) signals inputted to the Pin
of IC871?
Are the audio(L/R) signals outputte
of CN801 and CN80
Are the audio(L/R) signals outputte
output terminal?
AMP(L)-OUT
AMP(R)-OUT
AUDIO(L)-OUT
AUDIO(R)-OUT
Ye s
(1, 44)
(3, 5)
Ye s
d to the Pin(1, 2)
2?
CN801: SP(L)
CN802: SP(R)
d to the audio
JK871: AUDIO(L)-OUT
JK872: AUDIO(R)-OUT
No
No
No
No
No
Ye s
No
Check the line between Pin(2, 15) of IC771 and input
terminal(JK753, JK754), and service it if defective.
Replace Digital Main CBA Unit.
Check the line b
Pin(1, 44) of IC801, and
Check the line between Pin(2, 4
Pin(3, 5) of IC871, and service it if defective.
Check IC801 and their periphery circuit, and
service it if defective.
Check SP801,SP802 and their periphery circuit,
and service it if defective.
Check the line between Pin(1
output terminal(JK871, JK872), and ser
defective.
etween Pin(6, 8) of CN301 and
service it if defec
) of CN301 and
, 7) of IC871 and audio
tive.
vice it if
8-7FL10.2TR
Page 29
FLOW CHART NO.2
Audio is not outputted normally.(Component Audio input)
Are the audio(L/R) signals inputted to the Pin(4, 11)
of IC771?
Ye s
Are the audio(L/R) signals inputted to each pin of
CN301?
Pin(6) :
Pin(8) :
Pin(2) :
Pin(4) :
Are the audio(L/R) si
of IC801?
Are the audio(L/R) si
of IC871?
Are the audio(L/R) signals outputte
of CN801 and CN802?
Are the audio(L/R) signals outputte
output terminal?
AMP(L)-OUT
AMP(R)-OUT
AUDIO(L)-OUT
AUDIO(R)-OUT
Ye s
gnals inputted to the Pin(1, 44)
gnals inputted to the Pin(3, 5)
Ye s
CN801: SP(L)
CN802: SP(R)
JK871: AUDIO(L)-OUT
JK872: AUDIO(R)-OUT
d to the Pin(1, 2)
d to the audio
No
No
No
No
No
Ye s
No
Check the line between Pin(4, 11) of IC771 and input
terminal(JK741, JK742), and service it if defective.
Replace Digital Main CBA Unit.
Check the line b
Pin(1, 44) of IC801, and
Check the line b
Pin(3, 5) of IC871, and service it if defective.
Check IC801 an
service it if defective.
Check SP801,SP802 and their periphery circuit,
and service it if defective.
Check the line between Pin(1, 7) of IC871 and audio
output terminal(JK871, JK872), and ser
defective.
etween Pin(6, 8) of CN301 and
service it if defective.
etween Pin(2, 4) of CN301 and
d their periphery circuit, and
vice it if
8-8FL10.2TR
Page 30
FLOW CHART NO.3
Audio is not outputted normally.(HDMI Audio input)
Are the audio(L/R) signals inputted to Pin(5, 14)
of IC771?
Ye s
Are the audio(L/R) signals inputted to each pin of
CN301?
Pin(6) :
Pin(8) :
Pin(2) :
Pin(4) :
Are the audio(L/R) si
of IC801?
Are the audio(L/R) si
of IC871?
Are the audio(L/R) signals outputte
of CN801 and CN802?
Are the audio(L/R) signals outputte
output terminal?
AMP(L)-OUT
AMP(R)-OUT
AUDIO(L)-OUT
AUDIO(R)-OUT
Ye s
gnals inputted to the Pin(1, 44)
gnals inputted to the Pin(3, 5)
Ye s
d to the Pin(1, 2)
CN801: SP(L)
CN802: SP(R)
d to the audio
JK871: AUDIO(L)-OUT
JK872: AUDIO(R)-OUT
No
No
No
No
No
Ye s
No
Check the line between Pin(5, 14) of IC771 and input
terminal(JK721, JK722), and service it if defective.
Replace Digital Main CBA Unit.
Check the line b
Pin(1, 44) of IC801, and
Check the line b
Pin(3, 5) of IC871, and service it if defective.
Check IC801 an
service it if defective.
Check SP801,SP802 and their periphery circuit,
and service it if defective.
Check the line between Pin(1
output terminal(JK871, JK872), and ser
defective.
etween Pin(6, 8) of CN301 and
service it if defective.
etween Pin(2, 4) of CN301 and
d their periphery circuit, and
, 7) of IC871 and audio
vice it if
8-9FL10.2TR
Page 31
FLOW CHART NO.4
Audio is not outputted normally.(Tuner input)
Are the DIF signals outputted to the Pin(26, 28)
of CN302?
Ye s
Are the audio(L/R) signals inputted to each pin of
CN301?
Pin(6) :
Pin(8) :
Pin(2) :
Pin(4) :
Are the audio(L/R) si
of IC801?
Are the audio(L/R) si
of IC871?
Are the audio(L/R) signals outputte
of CN801 and CN802?
Are the audio(L/R) signals outputte
output terminal?
AMP(L)-OUT
AMP(R)-OUT
AUDIO(L)-OUT
AUDIO(R)-OUT
Ye s
gnals inputted to the Pin(1, 44)
gnals inputted to the Pin(3, 5)
Ye s
d to the Pin(1, 2)
CN801: SP(L)
CN802: SP(R)
d to the audio
JK871: AUDIO(L)-OUT
JK872: AUDIO(R)-OUT
No
No
No
No
No
Ye s
No
Check TU301 and their periphery circuit, and
service it if defective.
Replace Digital Main CBA Unit.
Check the line b
Pin(1, 44) of IC801, and
Check the line b
Pin(3, 5) of IC871, and service it if defective.
Check IC801 an
service it if defective.
Check SP801,SP802 and their periphery circuit,
and service it if defective.
Check the line between Pin(1
output terminal(JK871, JK872), and ser
defective.
etween Pin(6, 8) of CN301 and
service it if defective.
etween Pin(2, 4) of CN301 and
d their periphery circuit, and
, 7) of IC871 and audio
vice it if
8-10FL10.2TR
Page 32
BLOCK DIAGRAMS
System Control Block Diagram
AL+3.3V
D104
POWER
KEY SWITCH
LED133
REMOTE55
P-ON-H122
KEY-IN111
FUNCTION CBA
RS102
SENSOR
REMOTE
STANDBY
D105
CL104B
TO INVERTER
BLOCK DIAGRAM
10
11
WH1002
JUNCTION-B
CBA
(CN1001)
9
LCD MODULE ASSEMBLY
CL104A
JUNCTION-A
CBA
CN105
REMOTE25
P-ON-H152
CN101
Q172
LED143
KEY-IN161
Q171
CN302CN3702
CN301
REMOTE2525
LED12727
KEY-IN12929
P-ON-H211
CN3701
BACKLIGHT-SW
PROTECT3111
BACKLIGHT-ADJ
210
39
CN631CN1001
TO
POWER SUPPLY
BLOCK DIAGRAM
P-ON-H2
P-ON-H1
PROTECT2
PROTECT1
5
CN301CN3701
11
15
29
28
26
PROTECT1
PROTECT2
P-ON-H199
LED-R1313
11
15
PROTECT3
5
VCOM-PWM
BACKLIGHT-SW
BACKLIGHT-ADJ
29
28
26
VCOM
10
CN201
DRIVE
IC201,Q203,
Q204,Q205
SCL
SDA
TU301 (TUNER UNIT)
8
7
22
21
SCL
SDA
22
21
CN3702CN302
POWER SUPPLY CBA
IC3301
(MAIN MICRO CONTROLLER)
L1
KEY-IN1
L3
INPUT0
INPUT1
G19
G20
L2
M2
PROTECT3
PROTECT2
PROTECT1
AUDIO-MUTE
P5
M4
E19
C22
VCOM-PWM
BACKLIGHT-SW
BACKLIGHT-ADJ
SCK
K22
SIN
L19
SOUTCSWP
L20
F21
K21
K3
K4
SCL1
SDA1
CLKOUT-25M
CLKIN-25M
V1
U1
CLKOUT-32K
CLKIN-32K
N2
N1
T1
P2
P3
R2
U3
LED1
LED-R
P-ON-H2
P-ON-H1
REMOTE
DIGITAL MAIN CBA UNIT
25MHz
OSC
INPUT0
INPUT1
TO AUDI O
BLOCK
AUDIO-MUTE
DIAGRAM
9-1
652
SI
SO
SCK
IC3101 (MEMORY)
X3101
1
3
CS
WP
32.768kHz
X3102
OSC
FL10.2BLS
Page 33
Video Block Diagram
AUDIO SIGNAL
TO DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
VIDEO SIGNAL
VIDEO-IN
S-VIDEO-SW
S-VIDEO-Y-IN
S-VIDEO-C-IN
COM-VIDEO-Y-IN
COM-VIDEO-Pr-IN
COM-VIDEO-Pb-IN
VIDEO-IN44
S-VIDEO-C-IN66
S-VIDEO-Y-IN88
COM-VIDEO-Y-IN
COM-VIDEO-Pb-IN
S-VIDEO-SW55
1515
1717
CN302CN3702
WF1WF2
WF3
COM-VIDEO-Pr-IN
1919
WF6
WF4 WF5
DIF-OUT1
DIF-OUT2
DIF-OUT12626
CN302CN3702
IF-AGC
DIGITAL MAIN CBA UNIT
IF-AGC2424
DIF-OUT22828
JK752
VIDEO-IN
CL701A
VIDEO-IN5
531
CL701B
3
S-VIDEO-C-IN
S-VIDEO-Y-IN 1
S-VIDEO-SW 22
CY
JK751
S-VIDEO
-IN
POWER SUPPLY CBA
11
12
10
IF-AGC
DIF-OUT1
DIF-OUT2
TU301
COMPONENT
-Y-IN
COMPONENT
-Pb-IN
COMPONENT
JK732
JK733
-Pr-IN
JACK CBA
JK731
(TUNER UNIT)
9-2FL10.2BLV
Page 34
Audio Block Diagram
AUDIO SIGNAL
TO DIGITAL
SIGNAL
AUDIO(L)
PROCESS
BLOCK
DIAGRAM
AUDIO(R)
TO SYSTEM
CONTROL
INPUT0
INPUT1
BLOCK
DIAGRAM
AUDIO-MUTE
AMP(L)-OUT
AUDIO(L)-OUT
AUDIO(R)-OUT
AMP(R)-OUT
LC260EM1
SPDIF
TO DIGITAL
SIGNAL
(AUDIO DSP)
IC3803
IC3802
(D/A CONVERTER)
PROCESS
BLOCK
DIAGRAM
LRCLK
2
35
876
BCLK
ADATA1
40
36
D/A
(L-CH)
(R-CH)
15
4
DSP
333437
CONVERTER
14
ACLK
ADATA0
3
39
876
D/A
(L-CH)
15
5
CONVERTER
(R-CH)
14
LC260SS1, 26MF330B/F7
5
IC3801
(D/A CONVERTER)
CL701A
AUDIO(L)-IN77
CL701B
IC771
9
AUDIO(R)-IN
9
(AUDIO SELECTOR)
241
DRIVE
Q873,Q874
MUTE
Q872
MUTE
22
CN3702
SPDIF
CN302
BUFFER
2020
AUDIO-MUTE
IC801 (AUDIO AMP)
Q841
1
PWM1
DRIVE1
9,10
13,14
44
PWM2
DRIVE2
35,36
31,32
CN801CL801
20
MUTE CONTROL
1
2
SP(L)-
SP(L)+
Q801
2
CN802
SP(R)+
POWER SUPPLY CBADIGITAL MAIN CBA UNIT
1
SP(R)-
CN3702CN302
WF7
3
13
5
151112
14
CN3702CN302
AUDIO(L)1313
AUDIO(R)1111
INPUT11010
INPUT01212
Q772
Q771
109
CONTROL
LOGIC
CN3701CN301
AUDIO(R)-OUT44
AMP(R)-OUT88
AUDIO(L)-OUT22
AMP(L)-OUT66
5
IC871
(OP AMP)
7
13
Q871
AUDIO(L)
JK753
CL802
JACK CBA
DIGITAL
AUDIO-OUT
(COAXIAL)
AUDIO(R)-IN
AUDIO(L)-OUT
JK871
JK872
HDMI-
AUDIO(L)-IN
HDMI-
JK721
COMPONENT-
AUDIO(L)-IN
COMPONENT-
AUDIO(R)-IN
JK741
-IN
AUDIO(R)
-IN
JK754
JK742
JK722
9-3
AUDIO(R)-OUT
JK841
SP801
SPEAKER
L-CH
SP802
SPEAKER
R-CH
FL10.2BLA
Page 35
Digital Signal Process Block Diagram
LCD MODULE
ASSEMBLY
LLV1(+)21
LLV1(-)20
LLV0(+)23
LLV0(-)22
LLV2(+)19
LLV2(-)18
LLV3(+)13
LLV3(-)12
LLV4(+)11
LLV4(-)10
LLV5(+)9
LLV5(-)8
LLVCLK(+)16
LLVCLK(-)15
TP6
POL5
CPV4
OE13
STV1
CN3902
AUDIO SIGNAL
VIDEO SIGNAL
IC3201
(DDR2 SDRAM)
B1,B9,C2,C8,
D1,D3,D7,D9,
DATA(0-15)
ADDESS(0-12)
H1,H3,H7,H9
F1,F9,G2,G8,
M2,M3,M7,M8,
N2,N3,N7,N8,
P2,P3,P7,P8,R2
IC3301 (DIGITAL SIGNAL PROCESS)
B9
A9
A10
A11
B12
B10
B11
A12
LVD S T X
A/D
CONVERTER
SW
F2
F3
E3
E2
G3
DEMODULATOR
K2
H3
H2
B8
B13
A13
C12
C13
/MPEG DECODER
S-VIDEO-SW
IF-AGC
B5
R1
H1
G22
A8
B22
A21
A20
D20
C20
TP
OE
STV
POL
CPV
AA7,AA8-10,AA12,AA13,
AA15,AA16,AB7-10,AB12,
AB13,AB15,AB16
Y20,AA1-AA4,AA20-AA22,
AB1-AB3,AB21,AB22
DIGITAL
SIGNAL
PROCESS
HDMI
AUDIO I/F
A3
A5
A6
B6
J19
J20
J22
J21
H20
C8
AUDI O
DECODER
I/F
P21
P22
N21
N22
M21
M22
26272324202117
L21
HDMI
L22
18
SW
VIDEO
DECODER
VIDEO-IN
DIGITAL MAIN CBA UNIT
S-VIDEO-Y-IN
S-VIDEO-C-IN
COM-VIDEO-Y-IN
COM-VIDEO-Pb-IN
TO VIDEO
BLOCK DIAGRAM
DIF-OUT1
COM-VIDEO-Pr-IN
DIF-OUT2
(L)-OUT
S-VIDEO-SWA2AUDIO(R)
AMP
AUDIO(L)-OUT
AUDIO(R)-OUT
IF-AGC
TO VIDEO
BLOCK DIAGRAM
(R)-OUT
AUDIO(L)
AMP
TO AUDIO
LRCLK
BCLK
BLOCK DIAGRAM
IC3702 (HDMI SW)
414544484739383637
SPDIF
ADATA1
ACLK
ADATA0
TMDS-D0(+)
TMDS-D0(-)
TMDS-D1(+)
TMDS-D1(-)
TMDS-D2(+)
TMDS-D2(-)
SDA
SCL
TMDS-CLOCK(+)
JK3701
742
94613
TMDS-CLOCK(-)
101216
HDMI-IN1
9-4
8
7
TMDS-D0(+)
TMDS-D0(-)
TMDS-D1(+)
JK3702
79461
15
111014
TMDS-D1(-)
TMDS-D2(+)
541
13
TMDS-D2(-)
TMDS-CLOCK(+)
TMDS-CLOCK(-)
3
101216
HDMI-IN3
2
575660596362545351
SDA
SCL
TMDS-D0(+)
TMDS-D0(-)
TMDS-D1(+)
TMDS-D1(-)
TMDS-D2(+)
JK3704
79461
15
TMDS-D2(-)
HDMI-IN2
TMDS-CLOCK(+)
TMDS-CLOCK(-)
SDA
SCL
3
101216
52
15
FL10.2BLD
Page 36
Inverter Block Diagram
BACK
LIGHT
BACK
LIGHT
BACK
LIGHT
LCD MODULE
ASSEMBLY
1
CN1201
T1201
2
786
3
2
1
5
4
INV+35V
CN1202
SWITCHING
Q1101
1
T1202
2
786
3
2
Q1102
1
Q1112
SWITCHING
5
4
SWITCHING
SWITCHING
Q1113
1
CN1203
T1203
2
2
786
3
5
4
1
INVERTER CBA
9
10
DRIVE1
VDDA
IC1101
(INVERTER CONTROLLER)
11
Q1009
SW+5V
+5V REG.
Q1004Q1005
INV+35V
Q1006
13
INVERTER
CONTROL
LOGIC
Q1007
9
WH1001
BACKLIGHT-ADJ
10
BACKLIGHT-SW
6
1
DRIVE2
11
PROTECT3
675
2
3
Q1008
9
10
13
12
8
14
8
IC1001
(COMPARATOR)
1
12
14
TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
9-5
(CN631)
FL10.2BLINV
Page 37
Power Supply Block Diagram
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
CAUTION ! :
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.
P-ON+3V
P-ON+7V
AL+3.3V
P-ON+3.3V
P-ON+5V
DIGITAL MAIN CBA UNIT
16
10
14
19,20
LCD MODULE ASSEMBLY
21,22
AL+33V
P-ON+9V
P-ON+5V
AL+13V
AL+3.3V
TUNER+5V
TO SYSTEM
CONTROL
P-ON-H1
P-ON-H2
BLOCK
DIAGRAM
PROTECT2
PROTECT1
CN201
Q211
LCD-6V8
SW-6.8V
P-ON+3.3V6,7
VGH4
LCD+13V2,3
SW
Q201, Q202, Q212
SW+24.5V
Q210
9
CN301CN3701
10
P-ON+7V16
P-ON+3V10
Q207,Q208
P-ON+3.3V19,20
P-ON+5V14
AL+3.3V21,22
SWITCHING
11
Q401
12
SW+16V
Q209, Q213,
D204
13
SW+9V
Q642
14
15
16
SW+3.3V
Q632, Q637,
D666
Q638,Q639
14
SWITCHING
FEED
Q631
SW+5V
Q641,643
SW+5V
Q640
+3.3V REG.
Q634
Q635IC631
+5V REG.
BACK
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.
7
T601
BRIDGE
RECTIFIER
D601- D604
LINE
FILTER
L602
LINE
FILTER
L601
F601
4A/125V
HOT CIRCUIT. BE CAREFUL.
AC601
AC CORD
4A/125V
9
5
3
2
IC601
32
HOTCOLD
CONTROL
Q602
SWITCHING
POWER SUPPLY CBA
SWITCHING
Q601
9-6
FL10.2BLP
Page 38
SCHEMATIC DIAGRAMS / CBA 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.
6.
This schematic diagrams are masterized version
that should cover the entire FL10.2 chassis models.
Thus some parts in detail illustrated on this
schematic diagrams may vary depend on the
model within the FL10.2 chassis.
Please refer to the parts lists for each models.
7. The Circuit Board layout illustrated on this service
manual is the latest version for this chassis at the
moment of making this service manual.
Depend on the mass production date of each
model, the actual layout of each Board may differ
slightly from this version.
3
, M = 106).
-6
µF).
10-1FL10.2SC
Page 39
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
r
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 numbe
"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.
3
2
1
AREA D3
1-B1
AREA B1
1-D3
ABCD
10-2FL10.2SC
Page 40
Power Supply 1 Schematic Diagram
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.
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.
10-3
FL10.2SCM1
Page 41
Power Supply 2 Schematic Diagram
10-4
FL10.2SCM2
Page 42
Power Supply 3 & Jack Schematic Diagram
10-5
FL10.2SCM3
Page 43
Power Supply 4 Schematic Diagram
10-6
FL10.2SCM4
Page 44
Inverter & Junction-B Schematic Diagram
10-7
FL10.2SCINV
Page 45
Function & Junction-A Schematic Diagram
10-8
FL10.2SCF
Page 46
Digital Main 1 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-9
FL10.2SCD1
Page 47
Digital Main 2 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-10
FL10.2SCD2
Page 48
Digital Main 3 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-11
FL10.2SCD3
Page 49
Digital Main 4 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-12
FL10.2SCD4
Page 50
Digital Main 5 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-13
FL10.2SCD5
Page 51
Digital Main 6 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
10-14
FL10.2SCD6
Page 52
Power Supply CBA & Jack CBA Top View
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
Power Supply CBA
D206
R237
11
1
D651
4
4
COLD
3
343
C605
2
D
6
0
1
D604
1
J103 B/L-ADJ
CN631
C604
D205
J231
J101 PROTECT3
J102 B/L-SW
J341 GND
+6.7V
POW-SAFTY
J214
J337 GND
J105
D650
C646
D652
HOT
R615
Q602
R614
D608
D620
D603
L602
LINE-FL-SHORT
JS602
JS601
LINE-FL-SHORT
J356 GND
D803
Q631
R655
C610
J601
Q634
1
Q601
2
CN802
POW-HOT-CIR
D610
D609
C609
C611
LINE-FL-SHORT
LINE-FL-SHORT
C693
D805
R650
IC601
C612
R613
D606
D612
BC602
Operation
D602
JS603
JS604
+36V
J202
R646
BC601
D607
C694
R610
R611
D611
1
ABCG
J602
+6.7V
J603
C606
CN101
C223
C638
POW-F/B
C613
C602
D621
R239
R238
R235
D207
J205 +36V
C691
C692
R616
R617
6
R236
Q207
HOT
Q210
D639
R602
R223
T601
D405
Q208
R224
D636
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.
BA01A0F0102 3A
D411
R405
J255+3.5Vfor1.8V
J241 +3.5Vfor1.8V
J242+36V
+Vtune
J227
J223
R700
P-ON+3.3V
J234
J239 P-ON+3.3V
D666
P-ON-H2
R677
J235
Q639
C676
R697
R696
R666
R633
R632
R660
R662
D658
R821
MUTEX
J134
BC801
J209
VCCP2N
J210
J107
SP+13V
L802
J159
C225
D203
D208
J323 GND
C637
D634
COLD
L601
C7A3A3
P-ON-H1
R249
C204
R228
D641
C601
JS202
Q212
OE2
J156
J204
LCD+24V
R204
D202
R203
Q201
R245
D211
Q213
R252
D204
+15V
J206
D638
D635
1
36D
D632
3
3
6
D
D646
D643
D642
C639
FH602
F601
4A/125V
SA601
R251
TM602
R601
J247 +6.7V
CN601
R229
R253
RISK OF FIRE-
REPLACE FUSE AS MARKED
C642
R250
R227
C632
R247
D647
FH601
Q202
J217 +36V
Q209
LCD+15.8V
C222
C601
A
PROTECT3
J232
J219
TOOL NO.
J203 LCD+15.8V
+6.7V
R661
C634
C224
C631
R242
D209
C823
D422
LCD-6.8V
J212
J230
J216
LCD-6.8V-SW
D210
R244
101 2 3 4 5 6 7 8 9
2
1
P-ON-H1
J201
TM601
CN201
LCD-6.8V
C633
J320 GND
R243
J211
GNDGND
D804
J213
P-ON+3.3V
C675
J321
Q205
LCD-6.8V-SW
R240
Q211
C645
J215+6.7V
J306
J305
BC804
10
11
J253
GND
VCOM SELECT
JS201
C220
Q206
C647
J208
+Vtune
J240
+3.5Vfor1.8V
C650
R672
C644
D662
D673
R407
D407
D806
Q802
C814
C827
BC807
J342
A-GND
J344
J345
J346
J264 SP+13V
J265 SP+13V
LCD-6.8V
VCOM-PWM
J144
Q204
Q203
Q632
D660
63
R
J161
J224
BC805
R212
R657
R656
J252
+5.5Vfor3.3V
1
6
6
D
6
SP+13V
GND
GND
J152
ERR/WARNING
J250
LCD-6.8V
C210
R210
D657
R665
R664
Q635
SP+13V
GND
J151
C219
P-ON+3.3V
J207
C652
Q637
Q638
Q801
C832
MUTEX
J155 PROTECT1
D414
VCOM
J137
J226
LCD+15.8V
P-ON+3.3V
J233
R678
R673
J220
IC631
D664
C648
D659
R663
D644
-6.7V
J138
L804
J301
D404
R699
R674
+6.7V
Q636
D
Q401
D421
D419
D665
J119
PROTECT2
LCD+15.8V
J142
J237
J248
LCD+15.8V
J308 GND
J309 GND
J313 GND
J243
ALL+3.3V
J131
J218
J249 ERR/WARNING
P-ON+3.3V
J262
C819
L803
VCCP2P
A-GND
J108
SP+13V
L801
Q402
PROTECT1
D417
J229
+6.7V
+6.7V
J154
PROTECT1
J238 ALL+3.3V
J339
J340
GND
A-MUTE
LCD+15.8V
D807
C816
J302
RESET-SW
J162
J319 GND
D412
D415
D413
Q640
R686
R685
R682
R684
R691
D418
J333
GND
J332
GND
GND
R819
BC806
J263 P-ON+3.3V
J331
J148
PROTECT1
ALL+3.3V
ERR/WARNING
J147
J149
MUTEX
A-GND
BC802
BC803
D420
BC301
L304
J225
P-ON+5.0V
R683
R693
C655
J322 GND
J330
A-GND
J329
A-GND
J118
J136 A-MUTE
GND
J244
A-GND
J355
J150
ERR/WARNING
J153 MUTEX
D802
E
L301
Q643
R698
J338 GND
PC-A-IN
J246
P-ON+3.3V
J115
HDMI-A-R
GND
J357
R687
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.
D401
C306
CN801
1
Q641
JK722
2
J348 GND
C653
C654
D645
JK742
JK711
P-ON+9V
J259
R689
R688
Q642
J260
P-ON+9V
D410
C303
R771
D670
GND
J310
V-R
J164
D801
HDMI-A-R
J112
R791
V-L
C771
J165
C657
D671
J349
J327
JK741
JK721
R790
R776
C656
J141 PROTECT1
J143P-ON-H2
J222 TUNER+5V
GND
J311
A-GND
SEL-L
J166
R780
R781
J245
ALL+3.3V
GND
R788
J351
Q873
A-GND
J111
J261
P-ON+9V
R402
TU301
J326
JK733
COM-L
J113
HDMI-A-L
J116
COM-L
HDMI-A-L
COM-L
J157
L871
GND
JK754
J221
J117
Q771
J139PROTECT3
TU+32V
J350
SEL-L
J167
J163
F
ANA-A-R
J168
P-ON+3.3V
INPUT0
LED1
J140RESET
J173 RCV-IN
J175
J122
SCL
SDA
J121
GND
A-GND
J328
J324 GND
J312
ANA-A-R
J110
R878
Q872
Q874
J266
J169
ANA-A-R
C880
9
Q772
GND
J352
9
CL701B
BA01A0F0102 3
J336 GND
J315 GND
JK732
JK871JK872
J317
D301
J343 GND
J347 GND
GND
ANA-A-L
J114
Q871
Q841
GNDJ354
CL701A
J353 GND
JK753
B
GND
J307
D302
J128
J129
1
JK841
J318
J316
A-GND
Q172
J325
GND
AOUT-R
AOUT-L
1
J126 AMP-R
J125 AMP-L
J123 AOUT-R
J124 AOUT-L
GND
J178
J177 LED1
JK731
J256
P-ON+5.0V
BC841
C844
J120
SPDIF
J146
Q171
J228
ALL+3.3V
JK752
P-ON+5.0V
J133
28
RCV-IN
CN302
2
J158 SPDIF
J109
RCV-IN
J267
P-ON+5.0V
GND
J314
J236
P-ON+3.3V
J130
SEL-R
J132
SEL-L
P-ON-H1
FROM LED-R
R175
JK751
CN301
J127
S-SW
R763
J135
J254
28
2
J106
P-ON+5.0V
29
J304 GND
J303 GND
1
LED-R
J160
29
J145 P-ON-H1
1
GND
J334
GND
J335
RCV-IN
Jack CBA
10-15
BA01A0F01023
Page 53
Power Supply CBA & Jack CBA Bottom View
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
Power Supply CBA
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.
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.
WF6
PIN 19 OF
CN302
WF5
PIN 17 OF
CN302
WF4
PIN 15 OF
CN302
WF7
PIN 13 OF
CN302
WF2
PIN 8 OF
CN302
WF3
WF3
PIN 6 OF
PIN 6 OF
CN302
CN302
WF1
WF1
PIN 4 OF
PIN 4 OF
CN302
CN302
Jack CBA
J145P-ON-H1
1
P-ON+5.0V
J304GND
J303GND
J334
GND
GND
LED-R
RCV-IN
29
J106
J335
1
J127
S-SW
J109
RCV-IN
J267
P-ON+5.0V
SEL-R
SEL-L
J135
P-ON-H1
J254
FROM LED-R
J160
28
CN301
P-ON+5.0V
J133
2
29
J158SPDIF
GND
J314
P-ON+5.0V
R763
J236
P-ON+3.3V
J130
J132
R175
JK751
BC841
C752
AMP-R
AOUT-R
28
CN302
2
J256
R174
J146
R172
C751
R752
RCV-IN
J177LED1
SPDIF
R173
ALL+3.3V
R757
J178
C734
JK731
R731
J120
Q171
J126
J125AMP-L
J123
J124AOUT-L
GND
A-GND
AOUT-R
AOUT-L
R843
C844
JK752
R751
J325
J228
C755
GND
J316
J318
JK841
C877
R756
R883
1
J129
Q172
J128
C843
R303
R302
Q213
C207
Q201
D211
Q212
R253
R229
R249
R245
R228
P-ON-H1
C204
D203
C637
D641
C601
J159
R248
C206
C225
J323GND
D634
COLD
L601
D208
R201
D636
D405
Q208
R224
T601
Q210
R226
R223
R236
Q207
D639
HOT
R602
R225
R235
C691
D207
R238
J205+36V
R239
C692
R616
C640
R617
R237
D205
C223
+6.7V
C638
C613
R604
D621
C602
CN101
6
POW-F/B
J603
C606
J231
+36V
J202
R646
R653
J602
D607
D611
R613
R610
R611
D606
D612
BC601
BC602
Operation
D602
LINE-FL-SHORT
JS603
JS604
LINE-FL-SHORT
C
6
9
4
1
IC601
C612
D206
R634
R644
R650
D805
R635
R647
D610
C609
R637
R652
R659
POW-HOT-CIR
D609
C611
Q601
R605
C693
C845
CN802
POW-SAFTY
J105
R658
Q634
R655
J601
HOT
C846
2
1
+6.7V
J341GND
J214
J337GND
D650
Q631
D652
R615
Q602
R614
D608
C610
D620
LINE-FL-SHORT
JS602
JS601
LINE-FL-SHORT
D803
J356GND
J101PROTECT3
J102B/L-SW
J103B/L-ADJ
R649
D651
C646
COLD
D603
L602
C604
CN631
11
1
4
4
343
3
C605
2
1
0
D6
D
6
0
4
1
ABCG
C402
J330
A-GND
J329
A-GND
R714
C704
J244
ALL+3.3V
J355
C837
R816
C835
R814
J153MUTEX
D802
E
R654
D412
L304
R683
C655
C744
R819
GND
J331
C815
C801
ERR/WARNING
J150
R690
J162
D415
Q640
R685
R686
R682
R684
R691
PROTECT1
J333
GND
J332
GND
J148
PROTECT1
ERR/WARNING
J149
R810
R801
BC802
BC803
RESET-SW
R403
J319GND
D413
PROTECT1
J229
+6.7V
D418
J154
GND
J340
GND
LCD+15.8V
BC806
J263P-ON+3.3V
D807
C816
MUTEX
J147
C802
J339
A-GND
R803
A-MUTE
C818
C653
C654
R643
D645
JK742
JK722
JK711
R779
C772
D410
Q642
Q641
R641
R724
P-ON+9V
D772
J260
P-ON+9V
R785
J259
R689
R688
CN801
J348GND
R642
R742
C722
R716
R712
R711
PC-A-IN
A-MUTE
P-ON+3.3V
R786
R782
C836
R687
2
1
C306
C681
R698
J338GND
C724
R726
R713
D420
R401
L301
P-ON+5.0V
R693
GND
R744
R746
C702
C701
J118
J246
HDMI-A-R
J115
A-GND
GND
J357
R815
R813
C834
C839
BC301
J225
Q643
J322
C742
C703
R715
J136
D401
J336GND
LED1
J175
J315GND
C308
J122
SCL
SDA
J121
D301
C307
D302
J343GND
J347GND
J317
GND
GND
R734
J307
C731
ANA-A-L
R841
J114
R845
C841
R847
C882
R886
C883
C878
1
C753
C754
C756
C735
R842
C842
R732
R844
R885
R882
R884
CL701A
J353GND
R758
R754
Q871
Q841
R846
R848
R881
C885
GND J354
R753
JK753
JK732
C884
R879
R880
R735
4
IC871
5
R873
C875
R892
CL701B
J324GND
C732
C876
9
C871
R877
R871
R759
ANA-A-R
R878
R891
1
ANA-A-R
8
R774
J312
J110
R875
C873
P-ON+3.3V
J173RCV-IN
A-GND
C736
J266
J169
C874
C880
R775
GND
J352
R760
9
Q872
Q874
J140RESET
C304
R733
C872
Q772
R755
R762
J328
C879
GND
R736
ANA-A-R
J168
INPUT0
C762
J139PROTECT3
TU+32V
C305
TU301
J350
JK733
278KJ178KJ
R872
R887
C773
SEL-L
J167
J163
C757
C761
R761
J221
J117
Q771
R402
J326
C733
COM-L
R874
R876
R888
R793C758
L871
GND
TUNER+5V
R304
A-GND
C741
C743
COM-L
J113
HDMI-A-L
J111
J116
Q873
R893
HDMI-A-L
COM-L
J157
R792
8
R772
P-ON+9V
J351
JK754
R745
IC771
9
R773
J261
J143P-ON-H2
J222
C311
GND
J311
R743
R741
R721
R788
R780
ALL+3.3V
L303
GND
JK741
SEL-L
R789
R781
J245
C656
J141PROTECT1
R308
C309
J349
A-GND
JK721
R723
J166
16
R776
C310
R725
R790
C657
1
C775
J327
C302
C721
V-L
C771
L302
C723
J112
R791
R783
R777
J165
D671
R309
GND
HDMI-A-R
R722
R794
R795
V-R
D771
D801
J164
C303
J310
R778
C776
R787
R784
R771
D670
C838
F
R404
Q402
J119
PROTECT2
J142
D417
+6.7V
LCD+15.8V
GND
J238ALL+3.3V
J218
P-ON+3.3V
C819
R817
J302
C817
R804
D419
LCD+15.8V
J237
J308GND
J309
J313GND
J131
R802
L801
D421
L803
C820
44
1
C803
D665
+Vtune
P-ON+3.3V
ALL+3.3V
J249ERR/WARNING
J262
A-GND
C811
Q401
J243
J248
SP+13V
R675
R405
J241+3.5Vfor1.8V
J235
C676
VCCP2P
BC801
J210
IC801
J108
C809
J227
J223
P-ON-H2
R666
R633
R660
C807
C804
C810
J234
J239P-ON+3.3V
D666
R697
R696
D658
VCCP2N
SP+13V
C808
D411
R680
C805
PROTECT1
J255+3.5Vfor1.8V
J242+36V
C217
LCD+15.8V
C651
R679
R677
R676
R632
R821
MUTEX
J209
23
22
J107
Q639
R662
D404
R700
C828
J134
R812
C806
L802
C821
J301
D659
J226
C824
D414
Q636
R663
R808
C825
R699
R678
R674
+6.7V
R805
IC631
D664
C826
J155
VCOM
J137
R209
C683
R673
J220
-6.7V
C822
C833
R806
J250
LCD-6.8V
C219
C213
R208
R211
P-ON+3.3V
J233
J207
C652
Q637
Q638
R668
C648
R665
R664
D644
R818
J138
C829
SP+13V
L804
SP+13V
R807
MUTEX
J151
ERR/WARNING
D
R216
C210
C212
R210
P-ON+3.3V
D657
R657
R669
C684
R411
Q801
C832
R811
GND
GND
J152
C218
IC201
4
R212
5
Q204
Q203
C682
+Vtune
+3.5Vfor1.8V
R656
Q632
+5.5Vfor3.3V
J252
D661
636R
Q635
R410
R820
C813
R809
J161
C830
J224
A-GND
GND
P-ON+3.3V
LCD-6.8V
VCOM-PWM
J144
R221
C647
J208
C650
D660
D806
J342
J344
J264SP+13V
J265SP+13V
BC805
C220
BC807
J345
J346
1
8
J240
10
11
J213
J253
C201
GND
VCOM SELECT
R217
R218
JS201
R222
Q206
R241
R672
C644
D662
D673
R407
D407
R406
Q802
C814
C827
BC804
C675
J321
R220
R219
LCD-6.8V-SW
R240
Q211
J215+6.7V
J306
J305
C847
C848
C849
CN201
C203
J320GND
Q205
P-ON-H1
LCD-6.8V-SW
J211
R243
C645
GNDGND
D804
2
1
R412
C202
R214
LCD-6.8V
J201
D210
R244
C633
R413
R215
R213
J230
J216
D422
LCD-6.8V
J212
C216
LCD+15.8V
+6.7V
C224
R242
D209
J232
J219
R661
PROTECT3
J203LCD+15.8V
C634
C631
C823
AC6
01
J217+36V
C222
FH601
J156
Q202
R207
Q209
R232
C632
D647
JS202
OE2
R206
J204
LCD+24V
R204
D202
C208
C209
R251
R252
R250
C221
R233
R234
R227
J247+6.7V
R247
D
6
D632
D633
D646
D643
C642
C641
FH602
F601
4A/125V
CN601
R
60
1
D638
31
R205
C639
R202
R231
D204
+15V
J206
D635
R651
D642
SA601
R203
10-16
BA01A0F01023
Page 54
Inverter CBA, Function CBA, Junction-A & Junction-B CBA Top View
Function CBA
Junction-A CBA
Inverter CBA
10-17
Junction-B CBA
BA01A0F01031
Page 55
Inverter CBA, Function CBA, Junction-A & Junction-B CBA Bottom View
Junction-A CBA
Function CBA
Inverter CBA
Junction-B CBA
10-18
BA01A0F01031
Page 56
WAVEFORMS
WF1 ~ WF7 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
See Electrical Parts List
for parts with this mark.
B11
Function CBA
A2
A11
B11
Junction-A CBA
L2
LC260EM1
SP801
B9
LCD1
B40
CL801
Junction-B CBA
L8
L8
L8
Digital Main CBA Unit
L2
CL201
B13
CL3902
B40
L3
B11
L8
CL3701
CL3702
B40
L8
B17
B10
L8
Jack CBA
L8
L8
B27
B44
L2
A13
Power Supply CBA
L8
B1
L6
L8
A14
L6
L8
L2
B5
L2
B5
L8
L1
B13
L8
A6
L5
L1
A16
S5
L1
A15
L1
L1
A10
Inverter CBA
L7
L8
B4
L1
AC601
L1
Stand Assembly
L9
S5
13-1FL10.2CEX
Page 59
Packing
Stand
Assembly
Some Ref. Numbers are
not in sequence.
X2S5X8X6X10
Ta pe
X1
S2
Ta pe
S6
S2
S3
FRONT
Ta pe
L9
Packing Tape
X3
X4
S4
Packing Tape
S3
FRONT
S5
S1
13-2FL10.2PEX
Page 60
PARTS LIST [ LC260SS1 ]
Mechanical Parts
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 A01A1UH1EM431079
S2STYROFOAM TOP A01A1UH1EM025307
S3STYROFOAM BOTTOM A01A1UH1EM025308
2010031214-1A01A1CA
Page 61
Electrical Parts
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%
DIGITAL MAIN CBA UNIT
Ref. No.DescriptionPart No.
DIGITAL MAIN CBA UNITA01A1MMA-001
MPW CBA
Ref. No.DescriptionPart No.
MPW CBA
Consists of the following:
POWER SUPPLY CBA(MPW-1)
JACK CBA(MPW-2)
POWER SUPPLY CBA(MPW-1)
Ref. No.DescriptionPart No.
POWER SUPPLY CBA(MPW-1)
Consists of the following:
CAPACITORS
C201CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C202CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C203CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C204ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C207CHIP CERAMIC CAP.(1608) B K 0.1µF/16VCHD1CK30B104
C210ELECTROLYTIC CAP. 22µF/50V MCE1JMASDL220
C216CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C217CHIP CERAMIC CAP.(1608) B K 0.1µF/16VCHD1CK30B104
C218CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C219ELECTROLYTIC CAP. 47µF/25V MCE1EMASDL470
C221CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C222ELECTROLYTIC CAP. 470µF/16V MCE1CMASDL471
C223ELECTROLYTIC CAP. 22µF/50V MCE1JMASDL220
C224ELECTROLYTIC CAP. 2.2µF/50V MCE1JMASDL2R2
C302CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C303ELECTROLYTIC CAP. 330µF/10V MCE1AMASDL331
C304CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C305CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C306ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C309CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C310CHIP CERAMIC CAP.(1608) CH J 47pF/50VCHD1JJ3CH470
C311CHIP CERAMIC CAP.(1608) CH J 47pF/50VCHD1JJ3CH470
C601#CAP METALIZED FILM 0.47µF/300V K 3.5MMCT2F474DC004
A01A1MPW-001
----------
----------
----------
Ref. No.DescriptionPart No.
C602#CAP METALIZED FILM 0.47µF/300V K 3.5MMCT2F474DC004
C605CAP ELECTROLYTIC 270µF/200VCEA271DYG005
C606CAP ELECTROLYTIC 270µF/200VCEA271DYG005
C609POLYESTER FILM CAP. (PB FREE) 0.1µF/100V JCA2A104DT018
C610POLYESTER FILM CAP. (PB FREE) 0.0012µF/
C611CERAMIC CAP. 560pF/2KVCA3D561PAN04
C612POLYESTER FILM CAP. (PB FREE) 0.068µF/
C648ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C652ELECTROLYTIC CAP. 1000µF/6.3V MCE0KMASDL102
C653ELECTROLYTIC CAP. 220µF/10V M H7CE1AMAVSL221
C654ELECTROLYTIC CAP. 220µF/10V M H7CE1AMAVSL221
C656ELECTROLYTIC CAP. 100µF/16V M H7CE1CMAVSL101
C657ELECTROLYTIC CAP. 22µF/50V M H7CE1JMAVSL220
C676ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C681CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C682CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C683CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C684CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C691#SAFTY CAP. 1000pF/250V KXCA2E102MR101
C693#SAFTY CAP. 1000pF/250V KXCA2E102MR101
C723CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C724CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C731CHIP CERAMIC CAP. CH J 39pF/50VCHD1JJ3CH390
C732CHIP CERAMIC CAP. CH J 39pF/50VCHD1JJ3CH390
C733CHIP CERAMIC CAP. CH J 39pF/50VCHD1JJ3CH390
C734CHIP RES.(1608) 1/10W 0 ΩRRXAZR5Z0000
C735CHIP RES.(1608) 1/10W 0 ΩRRXAZR5Z0000
C736CHIP RES.(1608) 1/10W 0 ΩRRXAZR5Z0000
C743CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C744CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C771ELECTROLYTIC CAP. 100µF/16V M H7CE1CMAVSL101
C772CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C775CHIP CERAMIC CAP.(1608) CH J 100pF/50VCHD1JJ3CH101
C776CHIP CERAMIC CAP.(1608) CH J 100pF/50VCHD1JJ3CH101
C801CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C802CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C803CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C804CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C805CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C806CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C807CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C808CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C809CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C810CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
100V J
100V J
100V J
100V J
CA2A122DT018
CA2A683DT018
CA2A152DT018
CA2A222DT018
2010031214-2A01A1EL
Page 62
Ref. No.DescriptionPart No.
C811CHIP CERAMIC CAP.(1608) B K 0.47µF/16VCHD1CK30B474
C815CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C816ELECTROLYTIC CAP. 10µF/50V M H7CE1JMASSL100
C817CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C818CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C819ELECTROLYTIC CAP. 10µF/50V M H7CE1JMASSL100
C820CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C821CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C822CHIP CERAMIC CAP.(1608) CH J 1000pF/50VCHD1JJ3CH102
C824CHIP CERAMIC CAP.(1608) B K 1µF/25VCHD1EK30B105
C825CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C826CHIP CERAMIC CAP.(1608) CH J 1000pF/50VCHD1JJ3CH102
C827ELECTROLYTIC CAP. 1000µF/25V MCE1EMZNDL102
C828CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C829CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C830CHIP CERAMIC CAP.(1608) B K 0.47µF/16VCHD1CK30B474
C832ELECTROLYTIC CAP. 3.3µF/50V MCE1JMASDL3R3
C833CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C834CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C835CHIP CERAMIC CAP.(1608) B K 2700pF/50VCHD1JK30B272
C836CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C837CHIP CERAMIC CAP.(1608) B K 2700pF/50VCHD1JK30B272
C838CHIP CERAMIC CAP.(1608) CH J 470pF/50VCHD1JJ3CH471
C839CHIP CERAMIC CAP.(1608) CH J 470pF/50VCHD1JJ3CH471
C841CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C842CHIP CERAMIC CAP. F Z 1µF/10VCHD1AZ30F105
C843CHIP CERAMIC CAP.(1608) B K 0.01µF/50VCHD1JK30B103
C844ELECTROLYTIC CAP. 10µF/16V M H7CE1CMAVSL100
C847CHIP CERAMIC CAP.(1608) B K 0.1µF/25VCHD1EK30B104
C848CHIP CERAMIC CAP.(1608) CH J 470pF/50VCHD1JJ3CH471
C849CHIP CERAMIC CAP.(1608) CH J 470pF/50VCHD1JJ3CH471
C871CHIP CERAMIC CAP.(1608) B K 3300pF/50VCHD1JK30B332
C872CHIP CERAMIC CAP.(1608) B K 3300pF/50VCHD1JK30B332
C873CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C874CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C875CHIP CERAMIC CAP.(1608) CH J 270pF/50VCHD1JJ3CH271
C876CHIP CERAMIC CAP.(1608) CH J 270pF/50VCHD1JJ3CH271
C877CHIP CERAMIC CAP.(1608) B K 6800pF/50VCHD1JK30B682
C878CHIP CERAMIC CAP.(1608) B K 6800pF/50VCHD1JK30B682
C879CHIP CERAMIC CAP.(1608) F Z 0.1µF/25VCHD1EZ30F104
C880ELECTROLYTIC CAP. 100µF/16V M H7CE1CMAVSL101
C882CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C883CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C884CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C885CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
CONNECTORS
CN101242 SERIES CONNECTOR 224202106W1J322C06TG001
CN201FFC CONNECTOR IMSA-9615S-11A-PP-AJC96J11ER007
CN301FFC CONNECTOR IMSA-9615S-29A-PP-AJC96J29ER007
CN302FFC CONNECTOR IMSA-9615S-29A-PP-AJC96J29ER007
CN631242 SERIES CONNECTOR 224202111W1J322C11TG001
CN801PH CONNECTOR TOP 2P B2B-PH-K-S
C1001ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1002ELECTROLYTIC CAP. 100µF/35V MCE1GMASDL101
C1003CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1004ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C1005CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1006CHIP CERAMIC CAP.(1608) B K 0.22µF/25VCHD1EK30B224
C1007CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1008CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1010CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1011CHIP CERAMIC CAP.(1608) B K 0.22µF/25VCHD1EK30B224
C1012CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1016CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1018CHIP CERAMIC CAP. B K 0.01µF/25VCHD1EK30B103
C1019CHIP CERAMIC CAP. B K 0.01µF/25VCHD1EK30B103
C1020CHIP CERAMIC CAP. B K 0.01µF/25VCHD1EK30B103
C1021ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C1023ELECTROLYTIC CAP. 470µF/35V MCE1GMZNDL471
C1024ELECTROLYTIC CAP. 470µF/35V MCE1GMZNDL471
C1103CHIP CERAMIC CAP.(1608) B K 0.047µF/50VCHD1JK30B473
C1106CHIP CERAMIC CAP.(1608) CH J 1800pF/50VCHD1JJ3CH182
C1107CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C1108CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1109CHIP CERAMIC CAP.(1608) B K 0.047µF/25VCHD1EK30B473
C1110CHIP CERAMIC CAP.(1608) B K 2.2µF/10VCHD1AK30B225
C1111CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C1112CHIP CERAMIC CAP.(1608) B K 6800pF/50VCHD1JK30B682
C1113METALIZED POLYESTER FILM CAP. 2.2µF/50V JCT1J225DT040
C1114METALIZED POLYESTER FILM CAP. 2.2µF/50V JCT1J225DT040
C1115METALIZED POLYESTER FILM CAP. 2.2µF/50V JCT1J225DT040
C1116ELECTROLYTIC CAP. 4.7µF/50V MCE1JMASDL4R7
C1123CHIP CERAMIC CAP.(1608) B K 0.047µF/50VCHD1JK30B473
C1201CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1203CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1205CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1206CAP CERAMIC (AX) 1000pF/50V/B/KCA1J102TU061
C1207CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1208CAP CERAMIC (AX) 1000pF/50V/B/KCA1J102TU061
C1209CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1210CAP CERAMIC (AX) 1000pF/50V/B/KCA1J102TU061
C1211CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1212CAP CERAMIC (AX) 1000pF/50V/B/KCA1J102TU061
C1213CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
D104LED GREEN 333GT/E(FNA)NPWZ33GTEFNA
D105LED L-53HTNP4Z000L53HT
RESISTORS
R108RES CARBON FILM T 1/4W J 220 ΩRCX4221T1001
R109RES CARBON FILM T 1/4W G 10k ΩRCX4103T1002
R111RES CARBON FILM T 1/4W G 4.7k ΩRCX4472T1002
R113RES CARBON FILM T 1/4W G 2.7k ΩRCX4272T1002
R114RES CARBON FILM T 1/4W G 4.7k ΩRCX4472T1002
R115RES CARBON FILM T 1/4W G 8.2k ΩRCX4822T1002
R116RES CARBON FILM T 1/4W G 18k ΩRCX4183T1002
R123RES CARBON FILM T 1/4W J 220 ΩRCX4221T1001
R124RES CARBON FILM T 1/4W J 220 ΩRCX4221T1001
R126RES CARBON FILM T 1/4W J 1.0k ΩRCX4102T1001
R127RES CARBON FILM T 1/4W J 3.3k ΩRCX4332T1001
R128RES CARBON FILM T 1/4W J 100 ΩRCX4101T1001
CN1001242 SERIES CONNECTOR TUC-P11X-B1 WHT STJCTUB11TG002
----------
JUNCTION-A CBA
Ref. No.DescriptionPart No.
JUNCTION-A CBA
Consists of the following:
CONNECTOR
CN105242 SERIES CONNECTOR TUC-P06X-B1 WHT STJCTUB06TG002
MISCELLANEOUS
CL104WIRE ASSEMBLY 6PIN 6PIN 170MMWX1A01A0-001
2010031214-8A01A1EL
----------
Page 68
PARTS LIST [LC260EM1]
Mechanical Parts
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.
# 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%
Different parts from the original model
LC260SS1
Ref. No.DescriptionPart No.
DIGITAL MAIN CBA UNITA01A4MMA-001
MPW CBAA01A4MPW-001
POWER SUPPLY CBA(MPW-1)---------C835CHIP CERAMIC CAP. B K 560PF/50VCHD1JK30B561
C837CHIP CERAMIC CAP. B K 560PF/50VCHD1JK30B561
C875CHIP CERAMIC CAP. CH J 180PF/50VCHD1JJ3CH181
C876CHIP CERAMIC CAP. CH J 180PF/50VCHD1JJ3CH181
R814CHIP RES. 1/10W J 6.8K OHMRRXAJR5Z0682
R816CHIP RES. 1/10W J 6.8K OHMRRXAJR5Z0682
R879CHIP RES. 1/10W J 18K OHMRRXAJR5Z0183
R880CHIP RES. 1/10W J 18K OHMRRXAJR5Z0183
# 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.
# 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%
Different parts from the original model
LC260SS1
Ref. No.DescriptionPart No.
DIGITAL MAIN CBA UNITA01A0MMA-002
INVERTER CBA----------
R1003METAL OXIDE RES. 2W J 2.7K OHMRN02272ZU001
2010032914-12A01A0EL
Page 72
Chassis FL10.2
• 2010-03-29LC260SS1 added
• 2010-04-19LC260EM1 added
• 2010-04-1926MF330B/F7 added
REVISION HISTORY
15-1FL10.2REV
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