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.
SPECIFICATIONS
< TUNER / NTSC >
ANT. Input ---------------------- 75 ohm Unbal., F type
DescriptionConditionUnitNominalLimit
1. AFT Pull-In Range---MHz±2.3±2.1
20
20
23
2. Syncronizing Sens.
TV.ch.4
CA.ch.31
CA.ch.87
dBµ
dBµ
dBµ
---
---
---
< TUNER / ATSC >
DescriptionConditionUnitNominalLimit
1. Received Freq. Range (-28dBm)---kHz---±100
2. ATSC Dynamic Range (min / max)
ch.4
ch.10
ch.41
dBm
dBm
dBm
---
---
---
-76/+6
-76/+6
-76/+6
< LCD PANEL >
DescriptionConditionUnitNominalLimit
1. Native Pixel Resolusion
2. Brightness (w / filter)---cd/m
3. Viewing Angle
Horizontal
Vert ical
Horizontal
Vert ical
pixels
pixels
°
°
1920
1080
2
500---
---
---
---
---
-89 to +89
-89 to +89
< VIDEO >
DescriptionConditionUnitNominalLimit
1. Over Scan
2. Color Temperature
3. Resolution (composite video)
Horizontal
Vert ical
--x
y
Horizontal
Vert ical
%
%
°K12000
line
line
5±5
5±5
0.272
0.278
720
480
---
---
--±10%
±10%
---
---
1-1A81H1SP
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal with L.P.F. / Video1 Input.
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
20 to 10 k
20 to 10 k
---
---
1-2A81H1SP
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
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
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
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
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
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
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
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
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
[8] Jack CBA
[18] Speaker(s)
[5] Jack Holder(D)
[6] Shield Box
[7] Digital Main
CBA Unit
[2] Stand Cover
[3] Rear Cabinet
[9] Power Supply
CBA
[10] PCB Holder
[11] Stand Shaft
(L,R)
[12] Chassis
Bracket (L,R)
[13] LCD
Module Assembly
[19] Front Cabinet
[14] Function CBA
[17] Side Jack CBA
[4] Inverter Power
CBA
[15] Junction CBA
[16] IR Sensor
CBA
2. Disassembly Method
Removal
Step/
Loc.
Part
No.
[1]Stand Base D1 4(S-1), 4(S-2)---
Stand
[2]
Cover
Rear
[3]
Cabinet
Inverter
[4]
Power CBAD2D5
Jack
[5]
Holder(D)
[6]Shield BoxD2 5(S-10), 2(S-11), (N-1)---
Digital Main
[7]
CBA UnitD2D5
[8]Jack CBA
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
D1 ------------------
D1 6(S-3), 2(S-4), 11(S-5)---
5(S-6), *CN701,
*CN702, *CN751,
*CN752, *CN753
D2 (S-7), 2(S-8), 2(S-9)---
*CN200, *CN201,
*CN202, *CN203,
*CN3707, *CN4201
D3D55(S-12), *CL7002A,
*CN7002
---
---
---
Removal
Step/
Loc.
No.
Part
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
[9]
Power
Supply
CBA
D3D58(S-13), *CN204,
*CN801, *CN802
---
[10] PCB Holder D3 4(S-14)---
Stand Shaft
[11]
(L, R)
D4 4(S-15)---
Chassis
[12]
Bracket
D4 6(S-16)---
(L, R)
LCD
[13]
Module
D4 13(S-17)---
Assembly
[14]
[15]
[16]
[17]
Function
CBA
Junction
CBA
IR Sensor
CBA
Side Jack
CBA
D4
3(S-18), *CL106B---
D5
D4
*CL101A---
D5
D4
2(S-19)---
D5
D4
2(S-20)---
D5
[18] Speaker(s)D4 8(S-21)---
Front
[19]
↓
(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."
4-1A81H1DC
(S-5)
(S-5)
(S-3)
(S-4)
(S-3)
[3] Rear Cabinet
[2] Stand Cover
(S-5)
(S-5)
(S-5)
(S-2)
(S-1)
(S-4)
(S-5)
(S-3)
(S-5)
(S-3)
(S-1)
(S-2)
[1] Stand Base
Fig. D1
4-2A81H1DC
(S-6)
[4] Inverter Power CBA
[7] Digital Main
CBA Unit
(S-6)
(S-11)
(N-1)
(S-8)
(S-7)
(S-10)
(S-9)
[6] Shield Box
[5] Jack Holder(D)
Fig. D2
4-3A81H1DC
(S-14)
(S-14)
[10] PCB Holder
[8] Jack CBA
(S-14)
(S-12)
(S-13)
(S-14)
(S-13)
[9] Power Supply CBA
(S-13)
Fig. D3
4-4A81H1DC
[19] Front Cabinet
[17] Side Jack CBA
[13] LCD Module
Assembly
(S-20)
[16] IR Sensor
CBA
[18] Speaker
(S-17)
(S-19)
(S-17)
(S-21)
[15] Junction
CBA
(S-18)
[14] Function CBA
[18] Speaker
(S-17)
(S-17)(S-17)
(S-21)
(S-17)
(S-17)
(S-17)
(S-16)
[12] Chassis
Bracket (L)
[12] Chassis
Bracket (R)
(S-16)
[11] Stand Shaft (L)
[11] Stand Shaft (R)
(S-15)
(S-17)
(S-16)
(S-15)
Fig. D4
4-5A81H1DC
TV Cable Wiring Diagram
To LCD Module
Assembly
Inverter Power CBA
CN751
CN752
CN701
CN702
CN500
CN501
CN206
CN753
CN200
Digital Main CBA Unit
CN4201CN3707
CN3701
CN3705CN3702CN3601
CN201 CN202 CN203
Side Jack
CBA
CL7002B
Jack CBA
CN7001
Power Supply
CBA
Junction CBA
IR Sensor CBA
CL101A
CN100
CL101B
CL106A
CN801
CL7002A
CN802
CN204
To Speaker
Function CBA
CL106B
Fig. D5
4-6A81H1DC
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
4. Color Analyzer
How to make the Service remote
control unit:
Cut “A” portion of the attached remote control unit as
shown in Fig. 1.
How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on.
3. Press the service button on the service remote
control unit. The following screen appears.
"*" differs depending on the models.
Ver :
***********************
Boot
Push 0 key
System
Push 0 key
Pic Ver :
***********************
***********************
Picture :
Push 0 key
Submicon Ver :
******
service button
A
Fig. 1
5-1A81H1EA
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.
Purity Check Mode
White mode
[7] button
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
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
Tes t Po int
Screen
Adj. PointModeInput
White Purity
[CH. o/p]
buttons
[VIDEO1]
C/D
(APL 70%)
or
(APL 25%)
[7] button
Red mode
[7] button
Green mode
[7] button
Blue mode
Note:
When entering this mode, the default setting is White mode.
M. EQ.Spec.
Pattern Generator,
Color analyzer
x= 0.272 ± 0.005
y= 0.278 ± 0.005
Figure
It carries out in a darkroom.
Perpendicularity
L = 3 cm
INPUT: WHITE 70%, 25%
Color Analyzer
1. Operate the unit for more than 20 minutes.
2. Input the White Purity.
INPUT SIGNAL
25%=25IRE
70%=70IRE
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. n] button on
the service remote control unit and select “C/D”
mode.
5-2A81H1EA
5. [CUTOFF]
Press [3] button to select “COB” for Blue Cutoff
adjustment. Press [1] button to select “COR” for
Red Cutoff adjustment.
[DRIVE]
Press [6] button to select “DB” for Blue Drive
adjustment. Press [4] button to select “DR” for Red
Drive adjustment.
6. In each color mode, press [CH. o / p] buttons to
adjust the values of color.
7. Adjust Cutoff and Drive so that the color
temperature becomes 12000K (x
0.278 ±0.005).
=
0.272 / y
=
5-3A81H1EA
HOW TO INITIALIZE THE LCD TELEVISION
How to initialize the LCD television:
1. Turn the power on.
2. To enter the service mode, press the service
button on the service remote control unit. (Refer to
page 5-1.)
- To cancel the service mode, press [POWER]
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 initialzing is complete.
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
COLD
HOT
HIGH-VOLTAGE
IC701
(
)
RESONANT CONTROL
Q701
T701
11
6
SW
Q702
15
HIGH-
VCC
12
SW
11
VOLTAGE
RESONANT
CONTROL
5
CN752
14
6
INV+24V1-5
13
DIAGRAM
P-ON-H2
BACKLIGHT-SW
BACKLIGHT-ADJ
416
IC702
(FEEDBACK)
Q762
+13V
SHUNT
1
4
REG.
2
3
IC761
1
2
Q761
IC703
(ISOLATOR)
4
3
POWER SUPPLY CBA
Q704
SW
Q703
1
2
CN701
For continued protection against risk of fire,
replace only with same type 8A, 250V fuse.
+345V1
HOT-GND2
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 8A, 250V.
CN500
8A 250V
(PFC)
Q503
IC500
D500
BRIDGE
RECTIFIER
Q502
Q500,
Q501
DRIVE
1
POWER
CN702
CN501
FACOTOR
35
2
1
AL+15V1
HOT-GND2
SW
Q504
2
VCC
CORRECTION
IC502
Q506
Q505
(FEEDBACK)
INVERTER POWER CBA
CONTINUE
POWER SUPPLY-2
BLOCK DIAGRAM
4
(FEEDBACK)
1
(AL+15V)
3
2
BRIDGE
RECTIFIER
D517 - D520
T601
Q509
1
(FEEDBACK)
2
4
3
9
7
Q601
6
SW CTL
Q602
16
IC600
8
+15V REG.
12
13
14
151110
4
2
SW
Q600
HOTCOLD
1
2
IC503
4
3
OVER
CURRRENT
PROTECTOR
Q508
LINE
FILTER
L501,L502
F500
8A/250V
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F500) 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.
AC600
AC CORD
8A/250V
7-6
A81H1BLP1
Power Supply-2 Block Diagram
+13V
INVERTER POWER CBA
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
+13V
66
CN206CN753
TO SYSTEM
P-ON-H1
CN3702
P-ON-H1
2222
CN202
CONTROL
BLOCK DIAGRAM
PROTECT6
CN3705
CN203
PROTECT6
2323
AL+3.3V
VT+33V
P-ON+9V
LCD+12V
+5V
+3.3V
+2.5V
+1.2V
+3.3V REG.
IC3602
CN3601
AL+3.3V
+6V
VT+33V
88
44
2020
CN201
+2.7V
1010
+4V
12,1312,13
+3V
1414
IC3604
LCD+12V
P-ON+9V
1616
21,2221,22
+1.8V
+5V REG.
IC3603
P-ON+6V
17,1817,18
SW+6V
Q200,Q201
+2.5V REG.
+1.2V REG.
+1.8V REG.
IC3601
IC3605
CN3701
+6V
+3V1111
+2.7V
99
77
CN200
P-ON+6V
P-ON+9V
AMP+13V
P-ON+3.3V
1
IC502
(FEEDBACK)
4
HOTCOLD
+3.3V REG.
IC290
+9V REG.
+3.3V REG.
IC220
Q250
SW+13V
Q240,Q241,
Q242,Q243
POWER SUPPLY CBADIGITAL MAIN CBA UNIT
SW+5V
Q220,Q221,
Q222
4
(FEEDBACK)
3
1
2
T601
2
IC503
3
IC210,Q210,
9
4
SW+12V
Q211,Q212
16
Q650
SHUNT
15
14
11
10
2
7
13
12
6
8
1
IC600
(FEEDBACK)
4
REG.
2
IC650
3
HOT CIRCUIT. BE CAREFUL.
7-7
CONTINUE
POWER SUPPLY-1
BLOCK DIAGRAM
A81H1BLP2
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).
8-1A81H1_SC
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 (F500) 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.
3
2
1
AREA D3
1-B1
AREA B1
1-D3
ABCD
8-2A81H1_SC
Power Supply 1/3 Schematic Diagram
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F500) 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.
8A 250V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 8A, 250V.
For continued protection against risk of fire,
replace only with same type 8A, 250V fuse.
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
8-7
A81H1SCINV
Function Schematic Diagram
8-8
A81H1SCF
IR Sensor & Junction Schematic Diagram
8-9
A81H1SCIR
Digital Main 1/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-10
A81H1SCD1
Digital Main 2/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-11
A81H1SCD2
Digital Main 3/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-12
A81H1SCD3
Digital Main 4/9 Schematic Diagram
8-13
A81H1SCD4
Digital Main 5/9 Schematic Diagram
8-14
A81H1SCD5
Digital Main 6/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-15
A81H1SCD6
Digital Main 7/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-16
A81H1SCD7
Digital Main 8/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-17
A81H1SCD8
Digital Main 9/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-18
A81H1SCD9
Power Supply CBA Top View
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
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 (F500) 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.
8A 250V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 8A, 250V.
For continued protection against risk of fire,
replace only with same type 8A, 250V fuse.
8-19
BA81H0F01012-1
Power Supply 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 (F500) 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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
8A 250V
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 8A, 250V.
For continued protection against risk of fire,
replace only with same type 8A, 250V fuse.
8-20
BA81H0F01012-1
Jack CBA Top View
8-21
BA81H0F01022-1
Jack CBA Bottom View
WF4
PIN 2 OF
CN7001
PIN 6 OF
CN7001
WF5
PIN 1 OF
CN7001
PIN 7 OF
CN7001
WF6
PIN 3 OF
CN7001
PIN 8 OF
CN7001
WF7
PIN 12 OF
CN7001
PIN 14 OF
CN7001
WF1
PIN 20 OF
CN7001
PIN 36 OF
CN7001
WF2
PIN 22 OF
CN7001
PIN 32 OF
CN7001
WF3
PIN 23 OF
CN7001
PIN 34 OF
CN7001
8-22
BA81H0F01022-1
Inverter Power 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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
8-23
BA81H0F01022-4
Inverter Power 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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
8-24
BA81H0F01022-4
Function CBA Top View
Junction CBA Top & Bottom View
BA81H0F01012-4
Function CBA Bottom View
BA81H0F01012-2
8-25
IR Sensor CBA Top View
Side Jack CBA Top View
IR Sensor CBA Bottom View
Side Jack CBA Bottom View
BA81H0F01022-3
BA81H0F01012-3
8-26
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
Pin 20 of CN7001 (CVBS1)
Pin 36 of CN7001 (CVBS2)
CVBS0.2V20µs
WF2
Pin 22 of CN7001 (S1-Y)
Pin 32 of CN7001 (S2-Y)
S-VIDEO-Y0.2V
20µs
WF5
Pin 7 of CN7001 (COMP1-Pb)
Pin 1 of CN7001 (COMP2-Pb)
VIDEO-Pb 0.2V20µs
WF6
Pin 8 of CN7001 (COMP1-Pr)
Pin 3 of CN7001 (COMP2-Pr)
VIDEO-Pr0.2V20µs
WF3
Pin 23 of CN7001 (S1-C)
Pin 34 of CN7001 (S2-C)
S-VIDEO-C0.2V
WF4
Pin 6 of CN7001 (COMP1-Y)
Pin 2 of CN7001 (COMP2-Y)
20µs
WF7
Pin 14 of CN7001 (JACK-SEL-L)
Pin 12 of CN7001 (JACK-SEL-R)
AUDIO1V0.5ms
VIDEO-Y0.2V20µs
A81H1WF9-1
NUNUNUNUNU
132547689
CN4201
TX1O-DATA0(-)
TX1O-DATA2(+)
TX1O-DATA2(-)
TX1O-DATA0(+)
TX1O-DATA1(-)
TX1O-DATA1(+)
TX1O-CLOCK(-)
TX1O-CLOCK(+)
GND
TX1O-DATA3(-)
GND
101312111415171619182120222324
TX1O-DATA3(+)NUNU
WIRING DIAGRAM
LCD
MODULE
TX1E-DATA0(-)
TX1E-DATA0(+)
TX1E-DATA1(-)
TX1E-DATA1(+)
TX1E-DATA2(-)
TX1E-DATA2(+)
GND
TX1E-CLOCK(+)
GND
TX1E-DATA3(-)
TX1E-DATA3(+)
V-COMNUGND
GND
GND
GND
LCD+12V
LCD+12V
TX1E-CLOCK(-)
25
282726
2930323134333635373839
LCD+12V41LCD+12V
40
132547689
CN3702
GNDNUNU
LED3(NU)
LED2
LED1
132547689
CN202
GND
1325476
CN201
PROTECT2
132547689
CN3601
POWER SUPPLY CBA
GND
11
REMOTE
10
9
8
7
6
5
CN204
4
3
2
1
AL+3.3V
NU
NU
LED2
LED1
NU
KEY-IN1
NU
GND
10131211141517161918212022
GND
AUDIO(L)
AUDIO(R)
GND
NU
AMP-MUTE
AMP-STBY
REMOTE
NU
10131211141517161918212022
GND
VT+33V
GND
PROTECT1
LCD-12V(NU)
11
10
9
8
7
6
5
CN100
CL101B
4
3
JUNCTION CBA
2
1
GNDNUGNDNUGND
8
9
101312
11
GND
+2.7V
GND
+6V
GND
10131211141517161918212022
1
2
3
4
5
6
7
8
9
10
11
23
P-ON-H1
PROTECT3
23
141517161918212022
+4V
+3V
GND
P-ON+9V
+4V
1
GND
2
REMOTE
3
AL+3.3V
4
NU
5
NU
6
LED2
7
LED1
CL101A
8
NU
9
KEY-IN1
IR SENSOR CBA
NU
10
GND
11
132547689
CN3705
GNDNUGND
GND
132547689
CN203
P-ON+6V
P-ON+6V
GND
AL+3.3V
LCD+12V
LCD+12V
4
3
2
CL106A
1
GNDNUGNDNUGND
132547689
CN200
23
NUNUNU
GND
132547689
23
CN3701
4
GND
3
NU
KEY-IN1
2
CL106B
AL+3.3V
1
FUNCTION CBA
1013121114
NU
10131211141517161918212022
15
17161918212022
GND
GNDNUGNDNUGNDNUNUNUNUNUPROTECT6
NU
1013121114
+3V
+2.7V
AC CORD
AC600
GND
+6V
GND
GND
1013121114
SP(L)+
CN801
1
CLN801
SP901
SPEAKER
GNDNUKEY-IN1
BACKLIGHT-SW
SP(L)-
2
L-CH
15
P-ON-H2
BACKLIGHT-ADJ
15
23
TU3001 TUNER UNIT
23
SP(R)+
SP(R)-
CN802
SP902
1
2
CLN802
SPEAKER
R-CH
HDMI-
CONNECTOR-2
HDMI-
CONNECTOR-1
D-SUB
CONNECTOR
DIGITAL MAIN CBA UNIT
132
CN206
CN753
CN751
54768
BACKLIGHT-ADJ
P-ON-H2
BACKLIGHT-SW
PROTECT3
PROTECT1(NU)
INVERTER
POWER CBA
INV+24V
INV+24V
INV+24V
INV+24V
+13VNUGND
GND
132547689
INV+24V
132547689
GND
GND
9
GND
GND
1
2
CN500
CN501
+345V
HOT-GND
1
2
CN701
CN702
-IN1
-IN1
VIDEO
AUDIO(L)
NU
GND
BACKLIGHT-ADJNUBACKLIGHT-SW
1013121114
2
1
HOT-GND
AL+15V
1
2
-IN1
-OUT
AUDIO(L)
AUDIO(R)
AUDIO(R)
INV+24V
INV+24V
INV+24V
INV+24V
CN752
132547689
-OUT
INV+24V
DIGITAL
-AUDIO-OUT
GND
GND
CN3707
403839363734353332
COMPONENT-Pb-IN2
COMPONENT-Y-IN2
COMPONENT-Pr-IN2
GND
GND
-Y-IN1
COMPONENT
GND
10
COMPONENT-Y-IN1
-Pb-IN1
COMPONENT
132547689
CN7001
-IN1
S-VIDEO
GND
GND
3128293027
SPDIF-OUT
COMPONENT-Pb-IN1
COMPONENT-Pr-IN1
GND
101312111415171619182120222324
-Pr-IN1
COMPONENT
COMPONENT
-AUDIO(L)-IN1
GND
GND
SEL-AUDIO(R)
COMPONENT
-AUDIO(R)-IN1
SEL-AUDIO(L)
COMPONENT
262425222320211918
AUDIO-SW5
AUDIO-SW4
P-ON+9V
JACK
CBA
-Y-IN2
-Pb-IN2
COMPONENT
P-ON+9V
GND
VIDEO-IN1
S-VIDEO-SW-IN1
-Pr-IN2
COMPONENT
COMPONENT
17
S-VIDEO-Y-IN1
S-VIDEO-C-IN1
GND
COMPONENT
-AUDIO(L)-IN2
-AUDIO(R)-IN2
1613141512
GND
25
11910
AUDIO(R)-OUT
AUDIO(L)-OUT
GNDNUGND
GND
282726
2930323134333635373839
132547689
CL7002A
S-VIDEO-C-IN2
S-VIDEO-SW-IN2
S-VIDEO-Y-IN2
GND
132547689
CL7002B
-IN2
VIDEO
S-VIDEO
S-VIDEO-Y-IN2
S-VIDEO-SW-IN2
VIDEO-IN2
GND
AUDIO(L)-IN2
SIDE
-IN2
AUDIO(L)
7856432
S-VIDEO-C-IN2
GND
VIDEO-IN2
1013121114
GND
GND
AUDIO(R)-IN2NUNU
1013121114
JACK
CBA
-IN2
-IN2
AUDIO(R)
GNDNUNU
NU
NU
1
NU
40
A81H1WI10-1
Cabinet
EXPLODED VIEWS
A21
A23
A1
A22
SP902
CLN802
A3
A13
A11
L4
Function CBA
A7
IR Sensor
CBA
L4
Junction
CBA
LCD-1
L5
See Electrical Parts List
for parts with this mark.
SP901
L4
B6
Side Jack CBA
CLN801
B23
L4
L1
L1
L11
B2
B9
Power Supply CBA
L11
L1
L11
L9
B20
L11
L1
L1
L1
B4
Inverter Power
CBA
CLN501
L3
CLN752
L12
L11
L11
B16
L3
B1
L3
B17
B19
L11
B8
L9
CLN751
B18
L12
Digital Main
CBA Unit
L12
L12
B18
L3
L12
Jack CBA
L12
B17
CLN370
L19
Digital Main
CBA Unit Parts
L3
L15
L3
L2
CLN420
B3
L2
B22
L3
A4
A12
L3
L2
B5
L4
L6
L8
L3
L2
L7
L6
B7
A12
L2
A12
A10
L4
L2
L6
L20
L6
L20
L2
L6
S5
A6
A9
B7
L6
A12
L12
AC600
11-1A81H1CEX
Packing
S12
LCD Unit Assembly
Packing Tape
S4
S2
Packing Tape
X1
Tape
X2
X9
X3
X4
L6
Tape
X5
Some Ref. Numbers are
not in sequence.
Packing Tape
S3
Packing Tape
S13
S3
Packing Tape
Stand Assembly
S6
PP Band
FRONT
S5
11-2A81H1PEX
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.
L11SCREW SEMS M4X8 PAN HEAD +FPJ34080
L15NUT 3/8-32UNEF0EM401451A
L19HEX SCREW #4-40 7MM1EM422042
L20SCREW S-TIGHT 3X8 WASHER HEAD+BLAC GCHS3080
LCD-1LCD 42V TFT LC420WU5-SLA2UDPULCDGS003
SP901SPEAKER MAGNETIC YDP613-1FNDSD0811EFU01
SP902SPEAKER MAGNETIC YDP613-1FNDSD0811EFU01
M5X10
FPH35100
Ref. No.DescriptionPart No.
PACKING
S2STYROFORM TOP A81H0UH1EM021800
S3STYROFORM BOTTOM A81H0UH1EM021801
S4SET BAG A81H0UH1EM322766
S5SERIAL NO. LABEL L9750UA---------S6STAND BAG A81H0UH1EM424649
S12CARTON(U) A81H1UH1EM322741
S13CARTON(L) A81H0UH1EM322725
ACCESSORIES
X1BAG POLYETHYLENE 235X365XT0.030EM408420A
X2#OWNERS MANUAL A81H1UH1EMN22312
X3REMOTE CONTROL NF020UD NF020UDNF020UD
X4DRY BATTERY(SUNRISE) R6SSE/2SXB0M451MS002
X5SCREW BAG A81N0UH1EM424596
X9QUICK SETUP GUIDE A81H1UH1EMN22313
2007091112-1A81H1CA
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%
Compatibility between the DIGITAL MAIN CBA
UNIT and the POWER SUPPLY CBA
For both DIGITAL MAIN CBA UNIT and POWER SUPPLY
CBA, two different types of connecters, either Type A(Serial
Number below 'J37713000') or Type B(Serial Number over
'J37713001'), are being used for this model.
Consequently, there are pairing compatibilities between
Type A and Type B when repairing these units. Refer to the
correlation table below and make sure to confirm the serial
number of the unit.
TYPE
DIGITAL
MAIN CBA
UNIT
A1ESA147071ESA14710J3TWA23TG001below J37713000
B1ESA208921ESA20888JCTWA23TG004 over J37713001
POWER
SUPPLY CBA
Part No.
(CN201, CN202,
CN203)
SERIAL
NUMBER
Type A
DIGITAL MAIN CBA UNIT (1ESA14707)
CN3601CN3702CN3705
POWER SUPPLY CBA (1ESA14710)
CN201CN202CN203
Type B
DIGITAL MAIN CBA UNIT (1ESA20892)
CN3601CN3702CN3705
POWER SUPPLY CBA (1ESA20888)
CN201CN202CN203
DIGITAL MAIN CBA UNIT
Ref. No.DescriptionPart No.
DIGITAL MAIN CBA UNIT1ESA14707 or
1ESA20892
MMA CBA
Ref. No.DescriptionPart No.
MMA CBA
Consists of the following:
POWER SUPPLY CBA
FUNCTION CBA
IR SENSOR CBA
JUNCTION CBA
POWER SUPPLY CBA
Ref. No.DescriptionPart No.
POWER SUPPLY CBA
Consists of the following:
CAPACITORS
C203ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C204ELECTROLYTIC CAP. 1000µF/10V MCE1AMASDL102
C205ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL1R0
C210CERAMIC CAP.(AX) F Z 0.01µF/25VCCA1EZTFZ103
C211ELECTROLYTIC CAP. 1000µF/16V MCE1CMASDL102
C220ELECTROLYTIC CAP. 220µF/25V MCE1EMASDL221
C221ELECTROLYTIC CAP. 100µF/10V MCE1AMASDL101
C231ELECTROLYTIC CAP. 1µF/50V MCE1JMASDL1R0
C250ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C251ELECTROLYTIC CAP. 100µF/16V MCE1CMASDL101
C290CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C292CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C293CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C294CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C295CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C296CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C297CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C298CHIP CERAMIC CAP.(1608) F Z 0.1µF/50VCHD1JZ30F104
C299CAP ELE STD-85 4700µF 6.3V SLCE0KMZNDL472
C300CAP ELE STD-85 4700µF 6.3V SLCE0KMZNDL472
C301ELECTROLYTIC CAP. 2200µF/16V MCE1CMZNDL222
C500ELECTROLYTIC CAPACITOR 100µF/400VCA2H101NC230
C501#CERAMIC CAP. B K 2200pF/500VCCD2JKP0B222
C502#METALIZED FILM CAP. 1µF/630V KCT2K105DT037
C503ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C504CERAMIC CAP.(AX) B K 0.1µF/50VCA1J104TU011
C505CERAMIC CAP.(AX) B K 0.022µF/50VCA1J223TU011
C507ELECTROLYTIC CAP. 22µF/25V MCE1EMASDL220
C508CERAMIC CAP.(AX) F Z 0.01µF/25VCCA1EZTFZ103
C509CERAMIC CAP.(AX) CH J 680pF/50VCA1J681TU008
C510#TF CAP. 1µF/50VCT1J105MS045
C511CERAMIC CAP(AX) CH J 33pF/50VCA1J330TU008
C512FILM CAP.(P) 0.1µF/50V JCMA1JJS00104
C513CERAMIC CAP.(AX) F Z 0.01µF/25VCCA1EZTFZ103
C515CERAMIC CAP. B K 0.01µF/500VCCD2JKP0B103
C517CERAMIC CAP. B K 0.01µF/500VCCD2JKP0B103
C518#METALIZED FILM CAP. 0.22µF/250VCT2E224MS037
C519#METALIZED FILM CAP. 0.22µF/250VCT2E224MS037
C520#METALIZED FILM CAP. 1µF/250VCT2E105MS037
C523SAFETY CAP. 1000pF/250V KXCA2E102MR050
C524CERAMIC CAP. BN 680pF/2KVCCD3DKA0B681
1ESA14710 or
1ESA20888
----------
----------
----------
----------
----------
2007091113-1A81H1EL
Ref. No.DescriptionPart No.
C525CERAMIC CAP.(AX) B K 1000pF/50VCCA1JKT0B102
C526SAFETY CAP. 1000pF/250V KXCA2E102MR050
C527SAFETY CAP. 1000pF/250V KXCA2E102MR050
C528SAFETY CAP. 2200pF/250V KXCA2E222MR050
C529METALIZED FILM CAP. 0.1µF/250VCT2E104MS037
C530CERAMIC CAP.(AX) B K 0.01µF/50VCA1J103TU011
C531CHIP CERAMIC CAP.(1608) B K 1000pF/50VCHD1JK30B102
C532CERAMIC CAP. B K 2200pF/500VCCD2JKP0B222
C600CERAMIC CAP. BN 1000pF/2KVCCD3DKA0B102
C603STACKED FILM CAP. 0. 0.15µF/50V JCMA1JJS00154
C604FILM CAP.(P) 0.033µF/50V JCMA1JJS00333
C605CAP METALIZED FILM 2.2µF 50VCT1J225MS045
C606CERAMIC CAP.(AX) F Z 0.01µF/25VCCA1EZTFZ103
C607ELECTROLYTIC CAP. 100µF/25V MCE1EMASDL101
C608ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C609#PP CAP. 0.0033µF/1.6KV JCT3C332MS039
C610ELECTROLYTIC CAP. 100µF/35V MCE1GMASDL101
C653ELECTROLYTIC CAP 3300µF/25V MCE1EMZNDL332
C654ELECTROLYTIC CAP 3300µF/25V MCE1EMZNDL332
C655ELECTROLYTIC CAP. 100µF/50V MCE1JMASDL101
C656ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C657ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C658ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C659ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C664ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C668ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C669ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C671ELECTROLYTIC CAP. 4700µF/10V M P=7.5CE1AMZNDL472
C674PCB JUMPER D0.6-P5.0JW5.0T
C675FILM CAP.(P) 0.1µF/50V JCMA1JJS00104
C800CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105
C801CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105
C802ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C803CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C804CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C805ELECTROLYTIC CAP. 3.3µF/50V MCE1JMASDL3R3
C806CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C807CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C808ELECTROLYTIC CAP. 1000µF/25V MCE1EMZNDL102
C809CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C810CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C811CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C812CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C813ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C814CERAMIC CAP.(AX) B K 0.1µF/50VCA1J104TU011
C815CERAMIC CAP.(AX) B K 0.1µF/50VCA1J104TU011
C817CHIP CERAMIC CAP.(2125) B K 4.7µF/16VCHE1CK30B475
C818CERAMIC CAP.(AX) B K 0.1µF/50VCA1J104TU011
C819CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C820CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105
C821CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105
C822CERAMIC CAP.(AX) B K 0.1µF/50VCA1J104TU011
C823CHIP CERAMIC CAP.(2125) B K 4.7µF/16VCHE1CK30B475
C826CHIP CERAMIC CAP.(1608) B K 0.1µF/50VCHD1JK30B104
C827ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C828ELECTROLYTIC CAP. 10µF/50V MCE1JMASDL100
C829CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105
C830CHIP CERAMIC CAP. (1608) B K 1µF/16VCHD1CK30B105