This Service Manual is for the
LT850-M19 (A0CN0EP) / LT851-M19 (A0CN1EP) model.
For the LT850-M19 (A0CN0EP) / LT851-M19 (A0CN1EP) model, the letter
(A0CN0EP) / (A0CN1EP) is printed on the Serial Number Label on the back
of the unit. Refer to the Serial Number Label below.
The LCD panel is manufactured to provide many years of useful life.
Occasionally a few non active pixels may appear as a tiny spec of color.
This is not to be considered a defect in the LCD screen.
Page 3
SPECIFICATIONS
< TUNER >
VHS/UHF Input ----------- 75Ω unbal., IEC Connector
Center IF ------------------- SECAM-L 38.9MHz, SECAM-L’ 33.9MHz
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.
≧45/45
1-2A0CN0SP
Page 5
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
servici ng co nvenience. (2) When reinstal li ng
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 LCD module
and the cabinet mask, (2) excessively wide
cabinet ventilation slots, and (3) an improperly
fitted and/or incorrectly secured cabinet back
cover.
c. Antenna C old Ch eck - 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 230 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 LCD module.
3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this LCD
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.
CURRENT
TESTER
+
EARTH
GROUND
_
2-1LTVP_ISP
Page 6
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.
2-2LTVP_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) In sulation 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 powe r cord ha s been re place d, chec k th at
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.
2-3LTVP_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 th e following t ests and c onfirm the specifi ed values in order to verify c ompliance
with safety standards.
1. Clearance Distan ce
When replacing primary circuit components, confirm
specified clearance dis tance (d) and (d') between sol dered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
AC Line VoltageClearance Distance (d), (d’)
220 to 240 V
Note: This table is unofficial and for reference only.
Be sure to confirm the prec ise values.
≥3mm(d)
≥8mm(d’)
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (eart h ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals, antenna terminals, video and audio in put and outpu t terminals, microphone jacks, earphone jacks, etc.).
Chassis or Secondary Conductor
Primary Circuit
d'd
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Fig. 1
Measuring Method : (Power ON)
Insert load Z between B (earth ground, power cord
plug prongs) and exposed accessible parts. Use an
AC v olt mete r to me asur e ac ross bo th termi nals of loa d
Z. See Fig. 2 and following table.
Table 2: Leakage current ratings for selected areas
AC Line VoltageLoad ZLeakage Current (i)
2kΩ RES.
Connected in
parallel
220 to 240 V
50kΩ RES.
Connected in
parallel
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
i≤0.7mA AC Peak
i≤2mA DC
i≤0.7mA AC Peak
i≤2mA DC
One side of
B
Power Cord Plug Prongs
One side of power cord plug
prongs (B) to:
Antenna terminals
A/V Input, Output
Fig. 2
RF or
2-4LTVP_ISP
Page 9
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 . (Re fer to figure.) For P CBs with Pb fre e
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. 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.
Hot-air
Flat Pack-IC
Desoldering
CBA
Masking
Tape
Tweezers
3-1TVP_SN
Machine
Flat Pack-IC
Fig. S-1-2
Page 10
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)
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)
With Iron Wire:
1. Using desoldering brai d, 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.
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
To Solid
Mounting Point
CBA
Hot Air Blower
or
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Flat Pack-IC
Tweezers
Fig. S-1-6
3-2TVP_SN
Page 11
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
Instructions for Handling Semiconductors
Electrostatic breakdown of the semi-cond uc tors 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>
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
3-3TVP_SN
Page 12
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts, and the CBA in order to gain access to
item(s) to be serviced. When reassembling, follow the
steps in r everse order. Bend, route and dress the
cables as they were.
[1] Stand
Assembly
[11] Junction
CBA
[2] Rear Cabinet
[3] T uner Shield
[4] Main CBA
[8] Stand Holder
[9] LCD Module
Assembly
[12] Function
CBA
[13] Front
Cabinet
[10] Speaker
[5] Jack Holder
[6] Shield Box
[7] Digital Main
CBA Unit
2. Disassembl y Method
Removal
Step/
Loc.
Part
No.
Stand
[1]
Assembly
Rear
[2]
Cabinet
Tuner
[3]
Shield
[4]Main CBA
[5]Jack Holder D2 2(S-7)--[6]Shield Box
Digital Main
[7]
CBA UnitD2D3
Stand
[8]
Holder
LCD
[9]
Module
Assembly
Remove/*Unhook/
Fig.
No.
Unlock/Release/
Unplug/Unclamp/
Note
Desolder
D1 3(S-1)---
D1 12(S-2), 2(S-3), 3(S-4)---
D2 (S-5)---
9(S-6), *CN152,
*CN301, *CN302,
*CN303, *CN401,
D2
*CN404, *CN801,
D3
*CN802, *CN1001,
*CN1002
D2D34(S-8), (S-9), 5(S-10),
2(H-1), *CN3901
------------------
D2 2(S-11), (S-12)---
D2 Separation Sheet---
---
---
Removal
Step/
Loc.
No.
Part
Fig.
Remove/*Unhook/
Unlock/Release/
No.
Unplug/Unclamp/
Note
Desolder
[10] SpeakerD2
Junction
[11]
CBA
Function
[12]
CBA
Front
[13]
Cabinet
↓
(1)
↓
(2)
4(S-13),Speaker
Holder
D2
Desolder---
D3
D2
2(S-14)---
D3
---
D2 ------------------
↓
(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,
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."
4-1A0CN0DC
Page 13
(S-2)
[2] Rear Cabinet
(S-2)
(S-4)
(S-2)
(S-4)
(S-2)
[1] Stand Assembly
(S-2)
(S-3)
(S-1)
Fig. D1
4-2A0CN0DC
Page 14
[13] Front Cabinet
[10] Speaker
Speaker
Holder
[9] LCD Module
Assembly
(S-13)
[11] Junction
CBA
(S-14)
[12] Function CBA
[10] Speaker
Speaker
Holder
(S-13)
(S-10)
(S-10)
[7] Digital Main
CBA Unit
[4] Main CBA
(S-6)
[6] Shield Box
[5] Jack Holder
[3] Tuner Shield
(S-8)
(H-1)
(S-9)
(S-7)
(S-8)
(S-5)
Separation Sheet
[8] Stand Holder
(S-11)
(S-6)
(S-6)
(S-12)
Fig. D2
4-3A0CN0DC
Page 15
TV Cable Wiring Diagram
To LCD Module
Assembly
Main CBA
To LCD Module
Assembly
CN1001
CN1002
CN801
To Speaker
AC
CORD
CN301
CN302
CN303
CN404
CN401
CN152
CN802
To Speaker
CN3901
CN3701
CN3703
CN3702
CN3401
CN3704
Digital Main
CBA Unit
Function CBA
CN101B
Junction CBA
CN101
CN101A
Fig. D3
4-4A0CN0DC
Page 16
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 “Software” in “OTHERS” and press [OK]
button.
4. Press [0], [4], [2], [5], [7], [4] and [] buttons on
the remote control unit in this order. The following
screen appears.
"*" differs depending on the models.
Code :
************-***-**
Pic code :
**-*******-***-*-**
Inch :
*** *******
MIPS :
****
Safety : Safety_Non
5-1A0CN0EA
Page 17
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
[P / ]
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. T o enter the “VCOM-2 adjustment mode”, press [3]
button on the remote control unit.
T o enter the “VCOM-1 adjustment mode”, press [2]
button on the remote control unit.
5. Press [P / ] 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 [BACK] 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 [BACK] button.
5-2A0CN0EA
Page 18
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
[P / ]
buttons
[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 [P / ] buttons to
adjust the values of color.
7. Adjust Cutoff and Drive so that the color
=
temperature becomes 9200°K (x
0.286 / y= 0.295
±0.005).
8. To cancel or to exit from the White Balance
Adjustment, press [BACK] button.
Pattern Generator,
Color analyzer
x= 0.286 ± 0.005
y= 0.295 ± 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%=70 IRE, 40%=40 IRE ).
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 [ -] button on the
remote control unit and selec t “C/D” mo de.
5-3A0CN0EA
Page 19
HOW TO INITIALIZE THE LCD TELEVISION
How to initialize th e LCD te levisi on:
1. Turn the power on.
2. Enter the service mode. (Refer to page 5-1.)
- To cancel the service mode, press [] button on
the remote control unit.
3. Press [] 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 complete.
6-1A0CN0INT
Page 20
FIRMWARE RENEWAL MODE
Equipment Required
a. USB storage device
b. Remote Control Unit
Firmware Update Procedure
[Check the current version]
1. Press [MENU] button on the remote control unit to
display the menu mode.
2. Press [ÅK] or [ÅL] to select “OTHERS”, then press
[OK] button.
3. Press [ÅK] or [ÅL] to select “Software”, then press
[OK] button.
The current FW version will be displayed.
[Preparation]
1. Prepare USB storage device.
2. Copy F/W-file (ecc file) to USB storage device.
Note: Make sure to use the blank USB Storage.
3. Rename the F/W-file’s name.
Step1. Add the “_F” at the end of the name.
(If the file name in USB says
“ZF6731915NOS-030-05.ecc”,
the new file name should be
“ZF6731915NOS-030-05_F.ecc”.)
Step2. The 6th and 7th digit of the file name
indicate the size of TV. If the size of your
TV and the file name were not the same,
you must change the file name.
[Update procedure]
1. Plug in the AC power cord.
2. Press [ ] button on the remote control unit to turn
off (standby).
3. Check “STAND BY” indicator (Red LED) lighting.
4. Insert USB storage device with F/W to TV set.
5. Press [] button to turn on.
6. After approximately 70 seconds, the following will
appear on the screen and the update begins
automatically.
(Example)
Note: Do not turn off the TV set and do not
remove the USB storage device while this
procedure.
The update will be completed in about 2 minutes.
And the following screen appears.
(Example)
The software upgrade is completed.
Remove USB storage device, turn TV off and then on again.
7. Press [] button to turn off (standby).
8. Check “STAND BY” indicator (Red LED) lighting.
9. Remove USB storage device from TV set.
10. Press [ ] button to turn on.
7-1LC8.5FW
Page 21
FLOW CHART NO.1
The power cannot be turned on.
TROUBLESHOOTING
Is the fuse (F601) normal?
Yes
Is normal state restored when once unplugged power
cord is plugged again several seconds?
Yes
Is the AL+33V line voltage normal?
Yes
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 defective.
After servicing, replace the fuse (F601).
FLOW CHART NO.3
When the output voltage fluctuates.
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.
(IC605, Q601, Q602, D602, D604, D605, D607,
T601, R602)
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 the secondary side
operate normally?
Yes
Check IC605, D603, D606 and their periphery, 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 in each rectifying circuit of the secondary side, and
service it if defective. (D612, D619, D616, D622, D637, Q605, Q606, Q609, Q611, Q615, Q616)
No
Check IC605, Q603, D615, D620, D623, D628 and
their periphery, and service it if defective.
8-1A0CN0TR
Page 22
FLOW CHART NO.5
AL+3.3V is not output.
Is approximately 5V voltage supplied to the collector
of Q605?
Yes
Is approximately 4V voltage supplied to the base
of Q605?
Yes
Replace Q605.
FLOW CHART NO.6
P-ON+5V is not output.
Is approximately 7.5V voltage supplied to the collector
of Q616?
Yes
Is approximately 6V voltage supplied to the base of
Q616?
Yes
Replace Q616.
No
No
No
No
Check D637, C628 and their periphery circuit, and
service it if defective.
Check D634 and their periphery circuit, and
service it if defective.
Check D637, C628 and their periphery circuit, and
service it if defective.
Check Q607, Q610, D653, P-ON-H2 line and their
periphery circuit, and service it if defective.
FLOW CHART NO.7
AL+33V is not outputted.
Is approximately 33V voltage supplied to the cathode
of D619?
Yes
Check if there is any leak or short-circuit on the
loaded circuit, and service it if defective.
FLOW CHART NO.8
AL+15V is not outputted.
Is approximately 15V voltage supplied to the cathode
of D612?
Yes
Check if there is any leak or short-circuit on the
loaded circuit, and service it if defective.
No
No
Check D619, D623, C616 and their periphery circuit,
and service it if defective.
Check D612, D620, C613 and their periphery circuit,
and service it if defective.
8-2A0CN0TR
Page 23
FLOW CHART NO.9
PANEL+24V is not output.
Is approximately 32V voltage supplied to the cathode
of D619?
Yes
Is approximately 32V voltage outputted to the collector
of Q612?
Yes
Check D617, D636 and their periphery circuit, and
service it if defective.
FLOW CHART NO.10
PANEL+13V is not output.
Is approximately 15V voltage supplied to the cathode
of D612?
Yes
Is approximately 14V voltage supplied to the base
of Q615?
Yes
Replace Q615.
No
No
No
No
Check D619, D623, C616 and their periphery circuit,
and service it if defective.
Check Q612, Q613, P-ON-H1 line and their periphery
circuit, and service it if defective.
Check D612, D620, C613 and their periphery circuit,
and service it if defective.
Check D664 and their periphery circuit, and
service it if defective.
FLOW CHART NO.11
LCD-6.8V is not output.
Is approximately -11V voltage supplied to the anode of
D613?
Yes
Is approximately -10V voltage supplied to the base of
Q611?
Yes
Replace Q611.
No
No
Check D613, C618 and their periphery circuit, and
service it if defective.
Check D640, R657, R658 and their periphery circuit,
and service it if defective.
8-3A0CN0TR
Page 24
FLOW CHART NO.12
AL+5.5V is not output.
Is approximately 5.5V voltage supplied to the cathode
of D616?
Yes
Check if there is any leak or short-circuit on the
loaded circuit, and service it if defective.
FLOW CHART NO.13
P-ON+3.3V is not output.
Is approximately 5.5V voltage supplied to the collector
of Q606?
Yes
Is approximately 3.5V voltage supplied to the base
of Q606?
Yes
Replace Q606.
FLOW CHART NO.14
P-ON+11V is not output.
No
No
No
Check D616, C614 and their periphery circuit, and
service it if defective.
Check D616, C614 and their periphery circuit, and
service it if defective.
Check Q607, Q610, D671, P-ON-H2 line and their
periphery circuit, and service it if defective.
Is approximately 15V voltage supplied to the
collector of Q609?
Yes
Is approximately 12V voltage supplied to the
base of Q609?
Yes
Replace Q609.
FLOW CHART NO.15
AL+7.5V is not output.
Is approximately 7.5V voltage supplied to the cathode
of D637?
Yes
Check if there is any leak or short-circuit on the
loaded circuit, and service it if defective.
No
No
No
Check D612, D620, C613 and their periphery circuit,
and service it if defective.
Check Q607, Q610, D639, P-ON-H2 line and their
periphery circuit, and service it if defective.
Check D637, C628 and their periphery circuit, and
service it if defective.
8-4A0CN0TR
Page 25
FLOW CHART NO.16
The key operation is not functioning.
Are the contact point and installation state of the key
switches (SW101-SW106) normal?
Yes
When pressing each switches (SW101-SW106) do
the voltage of Pin(11) on CN303 increase?
Yes
Replace Digital Main CBA Unit.
FLOW CHART NO.17
No operation is possible from the remote control unit.
Operation is possible from the unit.
Is 3.3V voltage supplied to Pin(2) of RS101 (remote
control receiver)?
Yes
Is the "L" pulse sent out Pin(1) of RS101 (remote control
receiver) when the infrared remote control is activated?
Yes
Is the "L" pulse supplied to Pin(13) of CN303?
Yes
Replace Digital Main CBA Unit.
No
No
No
No
No
Re-install the switches (SW101-SW106) correctly or
replace the poor switch.
Check the switches (SW101-SW106) and their
periphery, and service it if defective.
Check AL+3.3V line and service it if defective.
Replace the RS101 (remote control receiver) or
remote control unit.
Check the line between Pin(1) of RS101 (remote
control receiver) and Pin(13) of CN303, and service
it if defective.
FLOW CHART NO.18
Picture does not appear normally. (Video input/S-Video input/Y/Pb/Pr input/RGB input)
Are the video signals outputted to the specific
terminal?
Are the luminance signals outputted to Pin(27) of
CN401?
Are the chrominance signals outputted to Pin(29)
of CN401?
Are the component video(Y/Pb/Pr) signals outputted
to Pin(4, 6, 8) of CN404?
Are the RGB video signals outputted to Pin(26, 28, 29)
of CN404?
Are the composite video signals outputted to
Pin(2,22) of CN404?
Yes
Replace Digital Main CBA Unit or LCD Module
Assembly.
No
No
No
No
No
Check the line between each pin of CN401 and
CN404 and input terminal and service it if defective.
Check the luminance signal line, and service it if
defective.
Check the chrominance signal line, and service it if
defective.
Check the component video(Y/Pb/Pr) signal line,
and service it if defective.
Check the RGB video signal line, and service it if
defective.
Check the composite video signal line, and service it
if defective.
8-5A0CN0TR
Page 26
FLOW CHART NO.19
Picture does not appear normally.
Are the DIF signals outputted to Pin(16, 18) of CN303?
Yes
Replace Digital Main CBA Unit or LCD Module
Assembly.
FLOW CHART NO.20
Audio is not outputted normally. (Tuner input (Digital))
Are the DIF signals outputted to Pin(16,18) of CN303?
Yes
Are the audio(L/R) signals outputted to Pin(8,10) of
CN303?
Yes
Are the audio(L/R) signals inputted to the Pin(1,9)
of IC801?
Yes
Are the audio(L/R) signals outputted to CN801 and
CN802?
Yes
No
No
No
No
No
Check the line between Pin(16, 18) of CN303 and
Pin(4, 5) of TU10, and TU10(Tuner Unit), and service
it if defective.
Check the line between Pin(16, 18) of CN303 and
Pin(4, 5) of TU10, and TU10(Tuner Unit), and service
it if defective.
Replace Digital Main CBA Unit.
Check the line between Pin(8,10) of CN303 and
Pin(1,9) of IC801, and service it if defective.
Check IC801 and the periphery circuit, and service it
if defective.
Check SP801,SP802 and their periphery circuit, and
service it if defective.
FLOW CHART NO.21
Audio is not outputted normally. (Audio input terminals)
Are the audio(L/R) signals outputted to the specific
terminal?
Are the audio(L/R) signals outputted to Pin(21,22) of
CN401?
Are the component audio(L/R) signals outputted to
Pin(18,19) of CN401?
Are the PC audio(L/R) signals outputted to Pin(24,25)
of CN401?
Yes
Replace Digital Main CBA Unit.
No
No
No
Check the line between each pin of CN401 and input
terminal and service it if defective.
Check the audio(L/R) signal line, and service it if
defective.
Check the component audio(L/R) signal line, and
service it if defective.
Check the PC audio(L/R) signal line, and service it if
defective.
8-6A0CN0TR
Page 27
BLOCK DIAGRAMS
System Control Block Diagram
D102
AL+3.3V
REMOTE
RS101
POWER
SENSOR
CN101B
LED144
REMOTE22
KEY-IN166
Q102
AL+3.3V
PANEL
+24V
D101
STANDBY
KEY SWITCH
FUNCTION CBA
TO LCD MODULE
ASSEMBLY
CN101A
JUNCTION
CBA
CN101
CN152
LED144
REMOTE22
KEY-IN166
CN303CN3703
REMOTE1313
LED11414
KEY-IN11111
VCOM
10
CN301
DRIVE
TO
INVERTER
BLOCK
2
CN303CN3703
BACKLIGHT-SW
2
DIAGRAM
4
1
VCOM-PWM
BACKLIGHT-ADJ
4
1
TO
POWER SUPPLY
BLOCK DIAGRAM
P-ON-H2
P-ON-H1
PROTECT1
5
4
CN302CN3701
PROTECT1
P-ON-H111
P-ON-H222
PROTECT3
5
4
IC301,Q301,
Q302,Q303
TU10 (TUNER UNIT)
SCL
8
23
SCL
23
CN3703CN303
SDA
9
22
SDA
22
MAIN CBA
IC3301
(MAIN MICRO CONTROLLER)
S-SW
AK2
S-SW
TO VIDEO
BLOCK
DIAGRAM
AJ9
KEY-IN1
REMOTE AK1
AJ1
LED1
AUDIO-MUTE
AUDIO-MUTE2
HEADPHONE-DET
D17
C17
AG9
AUDIO-MUTE
AUDIO-MUTE2
HEADPHONE-DET
HEADPHONE-MUTE
TO AUDIO
BLOCK
DIAGRAM
AJ11
AK8
AH11
AH2
P-ON-H2
P-ON-H1
PROTECT3
PROTECT1
HEADPHONE-MUTE
AK3
9-1
BACKLIGHT-SW AF9
AH27
BACKLIGHT-ADJ
VCOM-PWM AH3
E23
C25
TUNER-CLK
TUNER-DATA
CLKOUT-Y1-25M
SPI-CLK
SPI-WR
B10
D11
6
5
CLOCK
DATA-IN
DATA-OUTE122SPI-RD
IC3102
(SERIAL FLASH MEMORY)
CLKIN-Y1-25M
AH1
AG1
25MHz
OSC
X3101
DIGITAL MAIN CBA UNIT
A0CN0BLS
Page 28
Video Block Diagram
AUDIO SIGNAL
VIDEO SIGNAL
TO DIGITAL SIGNAL
DIF-OUT2
DIF-OUT1
DIF-OUT21616
CN303CN3703
PROCESS
BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK DIAGRAM
S-SW
IF-AGC
IF-AGC2020
DIF-OUT11818
TU-CVBS2929
S-SW11
TU-CVBS
WF1
WF10WF8
WF9
VIDEO-B
VIDEO-R
VIDEO-G
VIDEO-IN
VIDEO-OUT
RGB-VIDEO-IN
VIDEO-IN22
VIDEO-OUT2424
CN404CN3702
COM-VIDEO-Y-IN
COM-VIDEO-Pr-IN
COM-VIDEO-Pb-IN
VIDEO-R2626
VIDEO-G2828
VIDEO-B2929
RGB-VIDEO-IN2222
COM-VIDEO-Y-IN
COM-VIDEO-Pb-IN
COM-VIDEO-Pr-IN
44
66
88
TO DIGITAL SIGNAL
PROCESS
BLOCK DIAGRAM
WF6
WF5
WF4
CN401CN3704
WF2
WF3
S-VIDEO-Y-IN
S-VIDEO-C-IN
S-VIDEO-C-IN2929
S-VIDEO-Y-IN2727
DIGITAL MAIN CBA UNIT
TU10
(TUNER UNIT)
4
5
6
IF-AGC
DIF-OUT2
DIF-OUT1
BUFFER
Q10
15
VIDEO-OUT
JK403
VIDEO-IN
CY
JK402
S-VIDEO-IN
JK413
9-2
20
RGB-
VIDEO-IN
15
11
VIDEO-R
VIDEO-G
BUFFER
Q404
7
19
VIDEO-B
VIDEO-OUT
COMPONENT
-Y-IN
JK407
JK408
COMPONENT
-Pb-IN
COMPONENT
-Pr-IN
JK409
A0CN0BLV
MAIN CBA
Page 29
Audio Block Diagram
AUDIO SIGNAL
AUDIO(L)
COM-AUDIO(L)
PC-AUDIO(L)
RGB-AUDIO(L)-IN
AUDIO(R)
COM-AUDIO(R)
RGB-AUDIO(R)-IN
PC-AUDIO(R)
IC3802
TO DIGITAL SIGNAL PROCESS
RGB-AUDIO(L)-OUT
6
(OP AMP)
7
BLOCK DIAGRAM
RGB-AUDIO(R)-OUT
2
1
HEADPHONE(L)
DRIVE
Q3804, Q3805
SIF(+)
HEADPHONE(R)
HEADPHONE-MUTE
TO SYSTEM CONTROL
BLOCK DIAGRAM
AUDIO-MUTE
AUDIO-MUTE2
HEADPHONE-DET
DIGITAL MAIN CBA UNIT
WF7
CN3704CN401
AUDIO(L)2222
COM-AUDIO(L)1919
AUDIO(R)2121
PC-AUDIO(L)2525
RGB-AUDIO(L)-IN
1010
PC-AUDIO(R)2424
RGB-AUDIO(R)-IN
COM-AUDIO(R)
99
1818
Q3801
MUTE
Q3802
MUTE
5
3
2
IC3805
(HP AMP)
CN3704
RGB-AUDIO(L)-OUT
66
CN401
MUTE
7
1
HEADPHONE(L)
HEADPHONE(R)
HEADPHONE-DET
RGB-AUDIO(R)-OUT
33
44
22
77
CN3703
SIF(+)2626
CN303
CN3703CN303
IC801 (AUDIO AMP)
AMP(L)-OUT1010
AMP(R)-OUT88
AUDIO-MUTE1212
1
DRIVE
4
9
DRIVE
6
MUTE
Q801, Q802
8
MUTE CONTROL
MAIN CBA
AUDIO(L)
JK404
-IN
AUDIO(R)
JK405
-IN
JK411
JK412
COMPONENT
AUDIO(L)-IN
COMPONENT
AUDIO(R)-IN
PC-AUDIO-IN
JK401
6
JK413
RGB-AUDIO(L)-IN2RGB-AUDIO(R)-IN
1
3RGB-AUDIO(L)-OUT
RGB-AUDIO(R)-OUT
9-3
JK406
HEADPHONE
JACK
14
SIF-OUT
TU10
(TUNER UNIT)
CN802CL802
SP802
SP(L) 2
SP-GND 1
SPEAKER
L-CH
CN801
SP(R) 2
SP-GND 1
CL801
SP801
SPEAKER
R-CH
A0CN0BLA
Page 30
Digital Signal Process Block Diagram
E
LCD MODUL
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
CN3901
TO VIDEO
BLOCK
AUDIO SIGNAL
DIAGRAM
VIDEO SIGNAL
AK23
IC3301 (DIGITAL SIGNAL PROCESS)
P3
AA1
AJ23
T2
AK22
J3
AJ22
AK21
N3
N1
AJ21
AK20
M1L3M2
AJ20
SW
AK19
R1
AJ19
AH18
LVDS
OUTPUT
TIMING
CONTROL
A/D
CONVERTER
K1
N2
AH19
T1
AJ24
L2
AK24
P2
AG23
J2
AH23
AH25
H-SYNC
V-SYNC
U1
U2
AK26
VGA-SDA
AG8
AH26
VGA-SCL
AK5
VIDEO-OUT
AA2
DAC
DEMODULATOR
/MPEG DECODER
IF-AGC
V1
V2
AE1
DIGITAL
IC3201, IC3202
SIGNAL
PROCESS
AB3
RDQ(0-31)
MRA(0-12)
(DDR2 SDRAM)
DATA(0-31)
ADDESS(0-12)
ADC
AB4
AC3
AD1
AD4
AE3
AC4
AUDIO I/F
AB2
AD2
CI
CARD
GDAT(0-15)
DAC
AB1
AC1
SLOT
GADR(0-13)
DEMODU.
W1
AA3
79461
TMDS-D0(-)
TMDS-D1(-)
TMDS-D0(+)
TMDS-D1(+)
B1
B2
C1C2D1
AUDIO
DECODER
F2
F1
G2
JK3704
HDMI-IN1
3
TMDS-D2(-)
TMDS-D2(+)
TMDS-CLOCK(+)
D2
VIDEO
DECODER
H2
H1
G1
101216
15
SCL
SDA
TMDS-CLOCK(-)
A1
A2
AF10
AE11
HDMI I/F
E2
E1
AJ8
AG10
TU-CVBS
DIGITAL MAIN CBA UNIT
VIDEO-IN
COM-VIDEO-Y-IN
S-VIDEO-Y-IN
COM-VIDEO-Pb-IN
COM-VIDEO-Pr-IN
TO VIDEO
VIDEO-R
VIDEO-G
S-VIDEO-C-IN
BLOCK
DIAGRAM
VIDEO-B
RGB-VIDEO-IN
JK3701
1
RED
3
2
BLUE
GREEN
14
13
VSYNC
HSYNC
D-SUB
12
DATA
15
CLOCK
DIF-OUT1
IF-AGC
DIF-OUT2
TO VIDEO
BLOCK
DIAGRAM
9-4
AUDIO(L)
COM-AUDIO(L)
PC-AUDIO(L)
RGB-AUDIO(L)-IN
AUDIO(R)
RGB-AUDIO(R)-IN
COM-AUDIO(R)
PC-AUDIO(R)
RGB-AUDIO(L)-OUT
RGB-AUDIO(R)-OUT
TO AUDIO
BLOCK
DIAGRAM
SIF(+)
HEADPHONE(L)
HEADPHONE(R)
TMDS-D0(+)
TMDS-D0(-)
TMDS-D1(+)
TMDS-D1(-)
79461
TMDS-D2(+)
TMDS-D2(-)
TMDS-CLOCK(+)
3
101216
HDMI-IN2
JK3703
SDA
SCL
TMDS-CLOCK(-)
15
A0CN0BLD
Page 31
Inverter Block Diagram
BACK
LIGHT
BACK
LIGHT
LCD MODULE
ASSEMBLY
Q1004,Q1006,
Q1008,Q1012
SW+7.5V
CN1001
T1002
Q1005
Q1010,
Q1017,
Q1018
1
2
786
4
2
CURRENT
CONTROL
SWITCH
DRIVE
11
Q1001,
Q1007,
Q1016
1
5
3
DRIVE
8
1
CN1002
2
OVER VOLTAGE
PROTECTOR
OVER VOLTAGE
Q1015
PROTECTOR
67523
Q1009
Q1014
Q1002,
AL+33V
Q1011
SW+7.5V
AL+7.5V
VREF
VCC
IC1001(PWM CONTROL)
14
12
Q1023,
Q1024
DTC
4
SW
5 6
OSC
PWM
CONTROL
LOGIC
3
15
2
1
16
IC1002
(COMPARATOR)
Q1019
1
Q1003
MAIN CBA
BACKLIGHT-ADJ
PROTECT3
BACKLIGHT-SW
TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
9-5
A0CN0BLINV
Page 32
Power Supply Block Diagram
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
AL+3.5V
AL+5.5V
AL+3.3V
P-ON+3.3V
P-ON+5V
DIGITAL MAIN CBA UNIT
24,26
19-21
AL+3.5V19-21
AL+5.5V24,26
AL+3.3V10
13-161027-29
P-ON+3.3V13-16
P-ON+5V27-29
LCD MODULE ASSEMBLY
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
PANEL+13V2,3
P-ON+3.3V6,7
LCD-6.8V8
PANEL+24V4
P-ON+11V
AL+7.5V
P-ON+5V
AL+3.3V
AL+15V
AL+33V
TO SYSTEM
CONTROL
BLOCK
DIAGRAM
P-ON-H1
P-ON-H2
PROTECT1
CN301
Q611
SW-6.8V
19
CN302CN3701
18
SWITCHING
Q612, Q613
17
Q607
SW+11V
Q609
SW+13V
Q615
16
15
14
13
12
SW+3.3V
Q606,D671
Q617
14
Q610
Q603
FEED
SW+5V
Q616
SW+3.3V
Q605
Q604
BACK
Q608
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
HOT CIRCUIT. BE CAREFUL.
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.
5
T601
BRIDGE
RECTIFIER
D602, D604, D605, D607
LINE
FILTER
L601
F601
T4A H 250V
AC601
AC CORD
4
3
7
8
IC605
32
HOTCOLD
CONTROL
Q602
SWITCHING
MAIN CBA
SWITCHING
Q601
9-6
A0CN0BLP
Page 33
SCHEMATIC DIAGRAMS / CBA AND TEST POINTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristi cs
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. Electrical parts such as capacitors, connectors,
diodes, IC’s, transistors, resistors, switches, and
fuses are identified by four digits. The first two
digits are not shown for each component. In each
block of the diagram, there is a note such as
shown below to indicate these abbreviated two
digits.
3
, M = 106).
-6
µF).
10-1LCDP_SC
Page 34
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON
r
THE FOLLOWING PAGES:
1. CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE
FUSE.
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 schem atics 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
10-2LCDP_SC
Page 35
Main 1 Schematic Diagram
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
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.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
10-3
A0CN0SCM1
Page 36
Main 2 Schematic Diagram
10-4
A0CN0SCM2
Page 37
Main 3 Schematic Diagram
10-5A0CN0SCM3
Page 38
Main 4 Schematic Diagram
10-6
A0CN0SCM4
Page 39
Function & Junction Schematic Diagram
10-7
A0CN0SCF
Page 40
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-8
A0CN0SCD1
Page 41
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-9
A0CN0SCD2
Page 42
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-10
A0CN0SCD3
Page 43
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-11
A0CN0SCD4
Page 44
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-12
A0CN0SCD5
Page 45
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 six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-13
A0CN0SCD6
Page 46
Digital Main 7 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into six and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
10-14
A0CN0SCD7
Page 47
Main CBA, Function CBA & Junction CBA Top View
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
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.
Main CBA
Q1019
5
R1111
C1013
R1012
D1001
R1014
D1004
Q1015
CN1001
4
3
C1014
CN1002
2
1 2 3 4 5 6 7 8 9 10
TOOL NO.
1
1
CN801
D1016
D1034
Q1014
C1010
C1055
GND
D1005
Q1003
J229
GND
J228
C1008
101C 5
2
J1023
C1009
Q1009
C1033
D1009
D1011
D1010
C1001
D1013
T1002
C1006
DISCONNECT MAINS PLUG BEFORE FUSE REPLACEMENT
WARNING: TO PREBENT ELECTRIC SHOCK AND FIRE HAZARD.
AND REPLACE ONLY WITH MARKED.
BLUE
TM602
D1036
J1026
AC601
D1026
J230
D1012
J412
J1020
SW601
D1035
GND
D1006
D1015
D1014
D1027
R1013
C1002
D1021
C602
BROWN
TM601
D1007
C1059
SA601
J1019
C1007
R1091
D1046
J1027
Q1025
D1023
R1092
C601
R601
D1008
L601
R1094
R1017
R1113
J235
D1024
J234
UVP 2
J232
D1022
D1002
COLD
UVP 1
R1002
D1025
HOT
BL ON+7.5V
J236
R1093
GND
J237
C1031
D1020
GND
GND
Q1016
R1001
J239
Q1007
Q1001
R1010
C1005
R1103
C1058
J1010
D1003
D1029
D1040
J1011
J1012
C1019
D1028
C1012
H1
J277
ON/OFF
J331
+33V
C1011
J411
D619
D602
D604
D605
D607
FH602
BC601
F601
FH601
T 4A H/250V
RS101
Function CBA
J1013
R1007
R1008
D617
SW101
R1044
D610
POWER
R1029
Q1017
R1030
C616
R614
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
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
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.
10
R640
R611
R613
HOT
Q1023
J246
Q1020
D1019
D634
Q605
C609
C608
J244
J248
CN301
2
1
J253
GND
J257
BL-SW
J255
PANEL+25V
Q1002
R1031
Q1011
R1096
R1034
R1033
R1117
R1097
J280
+15V
J273
D646
+3.5V
J347
D612
R684
T601
R612
C612
R617
D603
SW102
CH.UP
SW103
CH.DOWN
R112
C7A3A3
R1118
R689
IC605
11
C319
GND
J356
D616
GND
J259
C639
J270
C613
R685
C618
R624
SW104
MENU
R308
D644
R670
D643
ON/OFF H1
J302
C626
J340
ALL+3.3V
D620
C614
D613
C615
Q607
COLD
D633
D628
J306
J299
R115
C108
R114
J902 RCVDET
Q303
PANEL+13V
J260
R663
R644
+3.5V
J256
R686
SW105
R106
C301
D509
POW for 1.1V
J338
D618
R637
VOL.UP
J233
D651
D671
R697
C637
Q611
D640
Q603
J250
GND
D1033
R1095
GND
J240
J242
2IN+
J238
BL ON+7.5V
R1006
D1039
C622
D636
R669
R680
Q613
Q612
D608
R615
C107
J243
R1066
GND
J245
BL ON+7.5V
R1074
Q1018
R1065
J247
R1003
R1101
Q1010
R1102
J252
2IN+
D1030
R1032
R619
R620
R646
D621
D623
D637
C611
R602
C605
C606
Q601
PCB STUD
Q101
R118
POW.
D102
D1038
D1041
C1
C1053
R638
R639
R1049
J360 GND
D615
D624
R641
J353
J249
BC602
GND
J904
J1006
Q1008
J1003
GND
D609
D1018
R635
R104
C1023
J1004
D631
D632
Q602
Q102
Q604
ST.BY
D101
R1108
J1007
D1031
Q1024
C607
D601
C1027
Q1004
D622
R609
J1005
J264
J319
R616
D1045
R1100
GND
J361 GND
C619
PCB STUD
D611
D606
R610
R113
Q1012
J241
Q1006
R1026
D629
C628
C101
BA0CN0F0101 2B
BA0CN0F0101 2A
J268
C312
PROTECT 3
VCOM-PWM
Q615
J339
D648
D635
R116
R110
D508
J354
J341
+33V
P-ON+3.3V
Q617
C632
R651
R661
J262
Q610
C621
R659
D626
D104
Q302
P-ON/OFF
D627
Q301
PROTECT
R660
R652
D642
ON/OFF H1
J258
J303
J343
J342
R675
D641
D645
R682
Q608
SW106
VOL.DOWN
C109
J362 GND
R309
R305
J231
P-ON+3.3V
J265
P-ON/OFF
ALL+3.3V
+15V
J349
J337
J346
D650
Q606
J410
R636
R665
C7A3A3
D511
1
PANEL-6.8V
J261
J1015
GND
GND
GND
D804
J263
J328
GND
J301
J330
R111
DCBA
R806
J1016
SP-GND
D103
GND
J267
D653
Q616
C318
Q614
J1017
D638
C640
D501
D801
D502
C814
R805
D802
R676
D670
D673
JK410
R401
R447
1
CN101B
6
J272
+3.5V
D510
PROTECT 1
PROTECT 3
J271
P-ON-H1
Q305
C430
D639
C630
GND
J344
IC801
R691
C807
ALL+3.3V
R429
JK413
6
J323
P-ON+3.3V
C623
J312
L405
C629
D803
D425
P-ON-H2
J348
C805
JK408
JK402
D513
J325
GND
GND
D426
D649
J269
J251
GND
J332
D301
C647
D503
D506
R653
R656
Q609
C812
R690
D672
J300
J308
JK407
R451
D413
D427
1
1
6
CN101
P
CN101A
b
PON+11V
BL-ADJ
BL-SW
VCOM-PWM
J324
PROTECT 1
J296
J297
PROTECT 3
C14
R11
R12
J350
Q10
GND
Q404
Q406
J1028
Q405
Q804
J335
J352
GND
J311
D805
D806
C804
R433
JK409
R431
JK403
D401
R463
D411
BC401
R449
J1024
E
J290
P-ON+5V
J293
J295
J294
GND
J307
L10
C19
L11
C641
C16
GND
J351
J1025
R471
C417
J310
PON+11V
J304
J305
C806
L408
L407
L406
JK411
R427
R425
JK404
J358
R421
SLOW SW-IN
R442
D410
D407
R445
D408
D409
D406
C18
J320
PON+11V
J283
D424
D423
D405
R157
J322
SLOW SW-IN
R459
J321
PON+11V
J336
Q401
Q801
C808
C422
JK412
R455
JK405
R452
R458
D421
D422
R438
R441
D403
D404
1
J298
ALL+3.3V
F
D625
D302
J276
P-ON-H2
J292
SCART CVBS OUT
J286
GND
J333
R454
JK406
L401
R436
D402
CN152
D151
J291
P-ON+5V
C27
J314
SCART-OUT-SEL
J281
GND
GND
J309
J316
Q802
VDACOUT1
Q803
J275
GND
J334
J327
J274
CVBS V
CVBS VN
R456
R457
D414
JK401
J278
R477
R476
L403
C415
D418
D419
C419
6
AMP-L
L
CVBS
D416
J329
L402
J315
J317
TU10
GND
J357
J288
SIF N
J289
TU CVBS
J313
TU CVBS
A-MUTE
J318
AMP-R
R453
R402
GND
J359
SPDIF
J355
1
G
2
SIF P
J287
2
28
2
28
2
D420
J400 GND
CN802
28
29
CN302
1
GND
J279
28
29
CN303
1
29
CN404
1
29
CN401
1
2
Junction CBA
10-15
BA0CN0F01012
Page 48
Main CBA, Function CBA & Junction CBA Bottom View
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
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.
Main CBA
C316
28
WF8
PIN 29 OF
CN404
WF9
PIN 28 OF
CN404
WF10
PIN 26 OF
CN404
WF6
PIN 8 OF
CN404
WF5
PIN 6 OF
CN404
WF4
PIN 4 OF
CN404
WF1
PIN 2 OF
CN404
WF3
PIN 29 OF
CN401
WF2
PIN 27 OF
CN401
WF7
PIN 22 OF
CN401
29
CN302
1
GND
29
CN303
1
29
CN404
1
29
CN401
1
CN802
2
J279
D420
2
SIFP
J287
28
2
SCART-OUT-SEL
28
2
28
C438
2
C451
J400GND
1
G
C315
J288
J289
GND
J359
AMP-R
SPDIF
J355
C450
C314
C313
C317
TU10
GND
R23
SIFN
J313
A-MUTE
J318
AMP-L
C404
R318
J357
TUCVBS
TUCVBS
J314
R461
J315
J317
J316
VDACOUT1
R453
R402
J329
L402
L403
C419
C802
C441
L
CVBS
C415
R19
J281
C442
D416
R484
P-ON-H2
P-ON+5V
J291
R20
GND
J278
R415
C822
VN
CVBS
C445
J275
D414
C815
J274
R456
C414
C21
GND
C448
J276
R825
C420
C22
R411
R478
R419
R816
C152
C823
D625
C27
D418
6
R16
R413
C436
GND
R476
J309
R824
C824
CVBSV
JK401
R485
R439
R15
R457
C418
J327
D302
R412
R823
Q802
R477
R18
C406
JK406
D419
C423
R464
Q803
C439
C817
C449
CN152
D151
J292
J334
R437
C15
R406
C320
R24
C407
R436
D402
C18
R22
R13
C10
R25
R26
R27
R28
C12
C416
IC402
R410
R409
J320
PON+11V
J321
PON+11V
R405
R808
R819
R820
SCARTCVBSOUT
J286
C435
GND
J333
R454
C401
L401
R458
C443
R479
D403
1
R156
Q801
R486
C422
JK412
D421
R438
R801
C155
R407
Q401
R482
R481
JK405
C424
R441
C151
ALL+3.3V
C808
D422
J298
C426
C444
R487
J322
R455
C437
R452
J336
C825
C154
D404
R157
F
C440
C24
SLOWSW-IN
R483
R459
D423
C19
R810
R809
J283
GND
JK404
D424
R440
D405
JK411
P-ON+5V
J307
L10
R408
C811
C813
R480
C153
J290
R21
D407
C425
R444
VCOM-PWM
J294
C644
C17
R475
C433
PON+11V
J310
J304
C820
L407
R443
C427
D406
C641
L408
L406
R442
R812
R811
R445
C13
C819
J358
R322
R416
R10
C417
R473
C806
R427
C428
D409
GND
J305
SLOWSW-IN
BL-SW
J293
L11
C11
C16
R425
R421
R448
R474
J1025
R472
D408
J351
R826
C809
R423
BL-ADJ
J295
R803
C804
R433
D410
PON+11V
PROTECT1
J324
J296
D513
R313
J323
R314
C505
P-ON+3.3V
J297
PROTECT3
C623
J325
C14
GND
R11
R12
J350
C504
C503
Q10
GND
C432
R468
R471
R827
R449
D411
Q404
J352
R463
C429
Q804
GND
D805
R417
R829
JK403
J1024
Q406
R470
BC401
Q405
J311
C413
JK409
C408
R432
C446
R424
R830
D806
R431
R469
J1028
R422
D401
R446
J335
R831
C412
C409
R817
GND
C805
JK408
R430
JK402
R467
C431
J348
R818
D426
C434
R450
E
Junction 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.
J257
C1024
R1004
R612
CH.UP
R1052
C608
J244
J248
HOT
SW102
R112
Q1023
J246
R1110
R1107
D1045
R1048
D1019
PCB STUD
R611
R613
R113
R1042
R1100
R640
C619
R604
D611
D606
R1105
Q1012
R610
D1041
J361GND
C625
C1027
GND
R616
J1005
J319
D622
R606
R1106
Q1024
J264
C607
R117
D1033
Q1004
R609
C1016
C1060
R605
R607
ST.BY
D101
C1045
D1038
Q604
D601
Q102
R1108
J1007
C1023
D631
D632
D1031
R104
J1003
Q602
J1004
R1027
GND
J250
GND
R1095
D1018
J360GND
R635
D624
J353
J249
R1109
D609
J1006
C1053
R1028
Q1008
R639
R641
JS901
C1056
J241
BC602
GND
C1
R1049
C1052
D615
J904
R1054
C1054
Q1006
R638
C628
R103
J242
2IN+
J243
R1074
R1065
R1003
Q601
JS902
R1055
GND
R1026
D637
IC1001
J245
R1025
R619
D629
C101
R107
R1046
C1028
R1036
C1049
D621
D623
C611
PCB STUD
R118
BA0CN0F0101 2
A
J272
D649
D510
+3.5V
PROTECT1
J269
PROTECT3
J251
GND
J271
J332
P-ON-H1
R321
R319
P-ON-H2
L405
C629
D425
R814
R804
C430
R815
C630
IC801
J312
C803
C810
JK413
C410
R813
Q305
D803
R320
GND
C807
C447
D503
R656
Q609
D639
J344
R691
ALL+3.3V
R429
R451
6
R426
D301
C647
D506
R653
C812
R690
J300
J308
JK407
C411
R428
C405
R403
1
P
b
R687
J1017
C640
D672
R404
R447
D413
D427
CN101A
CN101
6
C506
R807
C814
D670
C501
C502
C318
JK410
1
R683
R501
D653
R696
D801
GND
D638
D502
R676
D673
Q614
R695
D802
J267
Q616
D501
R802
CN101B
6
1
J1016
R401
R805
C643
D804
J1015
D103
C638
R806
GND
SP-GND
R681
P-ON/OFF
GND
GND
GND
J263
J328
J330
R111
Q303
C302
C303
PANEL+13V
R648
JS612
POWfor1.1V
J338
C614
D618
R686
R657
R649
J306
J299
VOL.UP
SW105
R106
C104
J260
D644
R644
+3.5V
J256
C648
R115
R308
R311
IC301
D643
D620
D628
R114
J902 RCVDET
R307
R666
C636
R670
J302
C626
ALL+3.3V
J340
D613
C615
Q607
D633
R629
SW104
R650
C108
R310
C305
R668
R654
R630
MENU
R312
C639
R667
J270
ON/OFFH1
C613
R685
C618
R624
R658
C631
R655
COLD
GND
J259
R1118
JS611
D616
IC605
10
R689
11
C306
CN301
J253
C319
C311
PANEL+25V
C1020
R1034
R1033
R1117
GND
J356
+3.5V
T601
C612
GND
C310
Q1002
R1099
+15V
J273
R643
R684
SW103
CH.DOWN
J255
D612
J280
R642
D646
J347
D603
C309
R1053
R1005
R1031
Q1011
Q1020
R1096
2
1
BL-SW
R1097
D634
Q605
R617
C609
BA0CN0F0101 2B
PROTECT3
VCOM-PWM
J268
D642
R677
R678
R627
C109
Q302
D508
J354
+33V
Q617
D641
C632
R651
Q610
R626
R659
R682
Q608
SW106
VOL.DOWN
D104
J341
J262
D627
R661
R302
Q615
R698
C646
R116
R301
R110
R304
D635
R628
R108
J233
C304
R306
R303
C301
D509
D651
R663
P-ON+3.3V
J339
D671
R697
C642
C637
R688
D648
Q611
D640
C621
R637
D626
C103
Q603
J362GND
R309
D511
J231
PROTECT
1
PANEL-6.8V
J261
ALL+3.3V
+15V
J349
J337
J346
D650
Q606
J301
C312
R305
Q301
R660
P-ON+3.3V
R652
J265
ON/OFFH1
J258
J303
R694
J343
J342
R675
J410
P-ON/OFF
D645
R625
R636
R665
DCBA
Function CBA
BLON+7.5V
R1021
J252
2IN+
R620
C605
Q101
C606
R1040
J247
R673
R672
POW.
D102
R1067
C1047
R1032
R602
C102
R105
R1041
R1104
Q1018
Q1010
R102
R1006
C1034
R1068
C1026
R671
JS903
R109
J240
R1066
R1101
R1102
D1030
C622
R674
R615
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
R1069 R1070
C1035
R1071
R1072
R1020
C1043
C1012
R1073
C1005
J1011
C1037
C1042
Q1001
J1010
R1089
C1018
GND
C1041
R1088
R1002
BLON+7.5V
J236
UVP1
J232
R1093
Q1005
Q1022
D1002
C1038
R1122
J234
R1035
C1061
J235
D1024
D1025
R1039
UVP2
D1022
R1094
R1017
R1119
R1113
D1008
Q1025
R1112
D1023
R1091
R1092
D1046
J237
C1050
R1045
R1043
R1037
C1031
GND
C1025
R1038
R1044
BLON+7.5V
Q1017
R1007
R1008
R1030
R669
C616
Q1007
J1013
D617
R1029
R1010
D1028
R680
R1024
D619
R1103
D1029
D1040
J1012
R1090
D1020
Q1016
H1
J277
ON/OFF
+33V
J411
GND
C1048
C1058
J239
D1003
C1019
COLD
IC1002
R1001
C1036
J331
C1011
GND
J238
C1017
D1039
R1011
R646
D636
Q613
Q612
R1114
R1120
C1007
C1059
C1039
R1087
D1027
R1083
R1086
R1013
C1002
D1021
R1123
R1121
R1115
D1006
D1007
D1015
R1082
R1018
C1057
J230
GND
R1081
J412
R1116
D1035
D1014
R1057
Q1014
D1012
D1013
R1022
D1036
C1009
D1026
D1009
R1061
C1010
C1001
R1023
R1060
D1016
C1003
C1032
C1006
R1056
R1019
D1011
R1015
R1059
D1010
C1044
C1033
T1002
GND
J229
R1058
C1004
D1005
D1034
Q1003
Q1009
C1015
C1055
C1008
C1040
GND
R1111
R1012
D1001
J228
Q1015
Q1019
R1084
R1016
5
C1013
R1014
D1004
CN1001
4
H.V CAUTION
3
R119
R101
C107
C106
D608
R614
C105
D610
BC601
RS101
R120
POWER
SW101
FH602
FH601
D605
D607
D602
D604
HOT
L601
C601
R601
SA601
C602
J1027
J1019
SW601
AC601
J1020
J1026
C821
J1023
C801
C1014
CN1002
2
1
2
1
CN801
10-16
BA0CN0F01012
Page 49
WAVEFORMS
S-VIDEO-Y
0.2V
S-VIDEO-C
0.2V
VIDEO-Y
0.2V
20
VIDEO-Pr
0.2V
VIDEO-Pb
0.2V
VIDEO
0.2V
WF1 ~ WF6 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: PAL Color Bar Signal (with 1kHz Audio Signal)
WF1
VIDEO
WF2
Pin 2 of CN404
0.2V
Pin 27 of CN401
2020µ
s
WF4
VIDEO-Y
WF5
Pin 4 of CN404
Pin 6 of CN404
0.2V
20
2020µ
µ
s
s
S-VIDEO-Y
WF3
S-VIDEO-C
0.2V
Pin 29 of CN401
0.2V
2020µ
2020µ
s
s
VIDEO-Pb
WF6
VIDEO-Pr
0.2V
Pin 8 of CN404
0.2V
2020µ
2020µ
s
s
11-1
LC8.5PWF
Page 50
VIDEO-B
0.5V
AUDIO(L)
0.5V
0.5m
VIDEO-G
0.5V
VIDEO-R
0.5V
WF7 ~ WF10 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: PAL Color Bar Signal (with 1kHz Audio Signal)
WF7
AUDIO(L)
WF8
Pin 22 of CN401
0.5V
Pin 29 of CN404
0.5m
s
WF10
VIDEO-R
Pin 26 of CN404
0.5V
2020µ
s
VIDEO-B
WF9
VIDEO-G
0.5V
Pin 28 of CN404
0.5V
2020µ
2020µ
s
s
11-2
LC8.5PWF
Page 51
CN3901CL3901
STV
214
XA0
OE1
HDMI-
CONNECTOR-1
6
TP
POL
CPV
BACK
LIGHT
735
GND
8
LLV5(+)
9
LLV5(-)
HDMI-
CONNECTOR-2
101513
11
LLV4(-)
LLV4(+)
LLV3(+)
BACK
LIGHT
WIRING DIAGRAMS
D-SUB
LLV3(-)
GND
161214
LLVCLK(-)
LLVCLK(+)
17
GND
192422
18
LLV2(-)
LLV2(+)
20
LLV1(+)
21
LLV1(-)
LLV0(+)
CONNECTOR
23
GND
LLV0(-)
CI
CARD SLOT
USB JACK
LCD MODULE ASSEMBLY
DIGITAL MAIN CBA UNIT
2NU1
CN401
CL401CL303
HEADPHONE-DET
CN3704
2
1
CN1001
TUNER UNIT
7
3
5
6
4
HEADPHONE(L)
RGB-AUDIO(L)-OUT
HEADPHONE(R)
GND
RGB-AUDIO(R)-OUT
7
321
5
6
4
1
CN1002
8
9
101513
GND
RGB-AUDIO(R)-IN
RGB-AUDIO(L)-INNUGNDNUGND
8
9
101513
CL301
2
GND
1
CN301
PANEL+13V
PANEL+13V
PANEL+24V
3
2
4
P-ON+3.3V
GND
6
5
P-ON+3.3V
GND
LCD-6.8V
7
9
8
VCOM
10
GND
11
SP801
SPEAKER
R-CH
SP802
SPEAKER
L-CH
CN101BCN101A
13245
REMOTE
13245
CN101CN152
1
2
AL+3.3V
LED1
3
4
6
PANEL+24V
KEY-IN1
6
5
6
JUNCTION CBAFUNCTION CBA
MAIN CBA
CL801
2
1
SP(R)
CN801
SP-GND
CN404
3
2
1
S-SW
CN3702
4
GND
COM-VIDEO-Y-IN
VIDEO-IN
321
4
262728
29
AUDIO(R)
AUDIO(L)
GND
252123
PC-AUDIO(L)
PC-AUDIO(R)
252123
GND
S-VIDEO-Y-IN
262728
GND
S-VIDEO-C-IN
29
17
192422
20
18
11
11
161214
GNDNUNU
COM-AUDIO(R)
COM-AUDIO(L)
GND
17
192422
20
18
161214
CL802
2
SP(L)
CN802
8
7
5
6
COM-VIDEO-Pb-IN
GND
COM-VIDEO-Pr-IN
GND
8
7
5
6
1
SP-GND
9
101513
GND
SLOW-SW2(NU)
9
101513
11
GND
GNDNUMU
11
AC CORD
AC601
161214
GNDNUSLOW-SW
161214
17
GND
17
192422
18
GND
192422
18
20
FBIN
20
21
GND
21
GNDGND
1
25
23
RGB-VIDEO-IN
GND
GND
VIDEO-OUT
25
23
REMOTE
3 AL+3.3V
2
262728
VIDEO-R
GND
262728
LED1
PANEL+24V
4
5
29
VIDEO-G
VIDEO-B
29
KEY-IN1
6
CN3703
BACKLIGHT-ADJ
CN303
4
VCOM-PWMNUSCART-OUT-SEL(NU)
BACKLIGHT-SW
GND
4
22
COMPONENT
-Y-IN
6
8
7
513
GND
AMP(R)-OUT
6
8
7
513
COMPONENT
-Pb-IN
COMPONENT
9
GND
AMP(L)-OUT
9
-Pr-IN
141012
13
11
KEY-IN1
AUDIO-MUTE
REMOTE
LED1
141012
13
11
COMPONENT-
AUDIO(L)-IN
COMPONENT-
AUDIO(R)-IN
15
16
GND
DIF-OUT2
15
16
172220
18
GND
DIF-OUT1
172220
18
S-VIDEO
-IN
GND
IF-AGC
VIDEO-IN
GND
SDA
AUDIO(L)
-IN
231921
SCL
231921
2524262728
GND
SIF(-)
2524262728
AUDIO(R)
-IN
SIF(+)
GND
GND
PC-
AUDIO-IN
12-1
1
CN3701CN302
29
CL302CL404
TU-CVBS
P-ON-H1
1
29
HEADPHONE
JACK
3
2
RESET
P-ON-H2
2
5
4
PROTECT3
PROTECT1
4
6
7
8
P-ON+11V
GND
GND
8
735
6
9
GND
9
SCART
JACK
101412
11
AL+3.3V
GND
GND
101513
11
13
15
P-ON+3.3V
P-ON+3.3V
P-ON+3.3V
18
16
17
GND
P-ON+3.3V
GND
17
18
161214
21
20
19
AL+3.5V
AL+3.5V
AL+3.5V
21
192422
20
22
GND
23
GND
23
24
AL+5.5V
25
262728
29
GND26AL+5.5V27P-ON+5V28P-ON+5V
P-ON+5V
25
29
A0CN0WI
Page 52
Cabinet
EXPLODED VIEWS
A14
A5
SP801
CL801
B8
L8
A1
L1
Function CBA
A3
CL802
Junction CBA
SP802
B8
L8
LCD1
CL301
CL3901
L9
CL302
CL303
CL404
CL401
L3
L3
B12
L3
L13
B13
Digital Main CBA Unit
X3301
B9
L3
L2
B3
L2
L3
B1
L19
L3
L11
L19
A16
B18
L3
B7
B3
A4
L2
L1
See Electrical Parts List
for parts with this mark.
B27
B2
L3
Main CBA
L1
B21
L13
B12
L3
L1
AC601
L1
Stand Assembly
L17
L1
L5
L1
A6
S5
L1
L5
L9
13-1A0CN0CEX
Page 53
Packing
L17
Tape
S2
X4
X3
Stand
Assembly
S6
X2-1
X2-2
X1
Packing Tape
Tape
S4
Packing Tape
S3
FRONT
FRONT
S5
Packing Tape
S1
Some Ref. Numbers are
not in sequence.
13-2A0CN0PEX
Page 54
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.
Comparison Chart of Models and Marks
ModelMark
L T850-M19A
L T851-M19B
Ref. No. MarkDescriptionPart No.
ASTAND ASSEMBLY A0CN0EZ1ESA23370
BSTAND ASSEMBLY A0CN1EZ1ESA23993
A1AFRONT CABINET A93N2EP1EM123593
A1BFRONT CABINET A93N1EP1EM123733
A3ACONTROL PLATE A91N0UH1EM325762
A3BCONTROL PLATE A93N1EP1EM326657
A4AREAR CABINET A0CN0EP1EM124393
A4BREAR CABINET A0CN1EP1EM124333
A5ADECORATION PLATE A0CN0EP1EM224204
A5BDECORATION PLATE A0CN1EP1EM224205
A14POP LABEL A0CN0EP---------A16AJA CK HOLDE R A93F0FP1EM123494A
A16BJACK HOLDER A0CN1EP1EM327357
B1SHIELD BO X A93N2EP1EM123594A
B2STAND HOLDER A94N0UH1EM325619
B3WAL L MOUNT BRACKET A84N0UH1EM323797
B7GASKET A8AF0UH1EM425861
B8SPEAKER HOLDER A94N0UH1EM325677
B9GASKET(4X15XT3.0) A0 CN0EP1EM431762
B18TUNER SHIELD A93N 2EP1EM326238
B27SEPARATION SHEET A93N2EP1EM326297
CL301WIRE ASSEMBLY 11PIN FFC 11PIN
S1ACARTON A0 CN0EP1EM431459
S1BCARTON A0 CN1EP1EM431460
S2STYROFOAM T OP A93N2 EP1EM024265
S3STYROFOAM BO TT OM A9 3N2EP1EM024266
S5SERIAL NO. LABEL L9750U A----------
ACCESSORIES
X1BAG POL YETHYLENE 235X365XT0.030EM408420A
X2-1!OWNERS MANUAL(WE-10) A0CN0EP1EMN25761
X2-2!OWNERS MANUAL(PL-7) A0CN0EP1EMN25762
L17ST AND SCREW KIT A93N2EP1ESA21092
2010042814-1A0CN0/N1CA
Page 55
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%
Comparison Chart of Models and Marks
ModelMark
L T850-M19A
L T851-M19B
DIGITAL MAIN CBA UNIT
Ref. No.DescriptionPart No.
DIGIT AL MAIN CBA UNITA0CN0MMA-004
POWER ASSEMBLY
Ref. No. MarkDescriptionPart No.
ABPOWER ASSEMBLY
POWER ASSEMBLY
Consists of the following:
MAIN CBA
FUNCTION CBA
JUNCTIO N CB A
MAIN CBA
Ref. No. MarkDescriptionPart No.
MAIN CBA
Consists of the following:
CAPACITORS
C11CHIP CERAMIC CAP.(1608) B K 0.01µF/
C14ELECTROL YTIC CAP. 100µF/10V M H7 or CE1AMAVSL1 01
C15CHIP CERAMIC CAP.(1608) B K 0.01µF/
C16WIRE CP STP-S-0.50 orXZ40F0REN001
C17CHIP CERAMIC CAP.(1608) CH J 100pF/
C18ELECTROL YTIC CAP. 100µF/10V M H7 or CE1AMAVSL1 01
C24CHIP CERAMIC CAP . CH J 15pF/50V or CHD1JJ3CH150
CAP CHIP 1608 J/C0G/15pF/50VCHD150EYA030
C152CHIP CERAMIC CAP.(1608) CH J
C153CHIP CERAMIC CAP.(1608) CH J
C154CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C155CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C301ELECTROLYTIC CAP . 47µF/25V M orCE1EMASDL470
C302CHIP CERAMIC CAP.(1608) B K 0.1µF/
C303CHIP CERAMIC CAP . (1608) B K 1µF/16V CHD1CK30B105
C304CHIP CERAMIC CAP . (1608) CH J
C313CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C314CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C315CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C316CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C317CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C319ELECTROLYTIC CAP . 47µF/25V M orCE1EMASDL470
C401CHIP CERAMIC CAP.(1608) B K 1µF/10V orCHD1AK30B105
C406CHIP RES.(1608) 1/10W 0 Ω orRRXAZR5Z0000
C408CHIP CERAMIC CAP . (1608) CH J 100pF/
C409CHIP CERAMIC CAP . (1608) CH J 100pF/
C410CHIP CERAMIC CAP . (1608) CH J 100pF/
C418CHIP CERAMIC CAP . (1608) CH J 100pF/
C420CHIP CERAMIC CAP . (1608) CH J 100pF/
C422ELECTROLYTIC CAP . 470µF/10V M orCE1AMASDL471
C426CHIP CERAMIC CAP . (1608) CH J 33pF/
C428CHIP CERAMIC CAP . (1608) CH J 33pF/
1000pF/50V or
CAP CHIP 1608 J/C0G/ 0.001 µF/50VCHD102EY A030
1000pF/50V or
CAP CHIP 1608 J/C0G/ 0.001 µF/50VCHD102EY A030
25V
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
CAP ELE 47µF/25V/M/85 orCED470KSN001
CAP ELE 47µF/25V/M/85CED470TEP001
16V
1000pF/50V or
CAP CHIP 1608 J/C0G/ 0.001 µF/50VCHD102EY A030
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
CAP ELE 47µF/25V/M/85 orCED470KSN001
CAP ELE 47µF/25V/M/85CED470TEP001
CAP CHIP 1608 K/X5R/1µF/10VCHD105EY A048
RES CHIP 1608 1/ 10W J 0 ΩRRXA000YF002
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EY A030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EY A030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EY A030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EY A030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EY A030
CAP ELE 470µF/10V/M/85 orCEB471KSN001
CAP ELE 470µF/10V/M/85CEB471TEP001
50V or
CAP CHIP 1608 J/C0G/33pF/50VCHD330EYA030
50V or
CAP CHIP 1608 J/C0G/33pF/50VCHD330EYA030
CHD1JJ3CH102
CHD1JJ3CH102
CHD1EZ30F104
CHD1JZ30F104
CHD1CK30B104
CHD1JJ3CH102
CHD1JZ30F104
CHD1JZ30F104
CHD1JZ30F104
CHD1JZ30F104
CHD1JZ30F104
CHD1JJ3CH101
CHD1JJ3CH101
CHD1JJ3CH101
CHD1JJ3CH101
CHD1JJ3CH101
CHD1JJ3CH330
CHD1JJ3CH330
2010042815-1A0CN0/N1EL
Page 56
Ref. No. MarkDescriptionPart No.
C429CHIP CERAMIC CAP.(1608) CH J 33pF/
C430ELECTROLYTIC CAP . 100µF/16V M orCE1CMASDL101
C431CHIP CERAMIC CAP.(1608) B K 0.01µF/
C432CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C433CHIP CERAMIC CAP. (1608) B K 1µF/16V CHD1CK30B105
C434CHIP CERAMIC CAP.(1608) CH J 33pF/
C437CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C438CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C439CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C440CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C441CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C442CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C443CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C444CHIP CERAMIC CAP. CH J 330pF/50V or CHD1JJ3CH331
C447CHIP CERAMIC CAP.(1608) CH J 47pF/
C448CHIP CERAMIC CAP.(1608) B K 0.047µF/
C449CHIP CERAMIC CAP.(1608) B K 0.047µF/
C601!CAP MET ALI ZED FILM 0.2 2µF/300V K
!CAP METALIZED FILM MPX-
!CAP META LIZED FILM 0.2 2µF/310V /K/
!CAP META LIZED FILM 0.2 2µF/275V/KCT A224PKR001
C605CAP ELECTROLYTIC 180µF/400V/M/22/
C606CERAMIC CAP. RB 220pF/2KV orCA3D221TE006
C607POLYESTER FILM CAP. (PB FREE)
C608POLYESTER FILM CAP. (PB FREE)
C609POLYESTER FILM CAP. (PB FREE)
50V or
CAP CHIP 1608 J/C0G/33pF/50VCHD330EYA030
CAP ELE 100µF/16V/M/85 orCEC101KSN001
CAP ELE 100µF/16V/M/85CEC101TEP001
50V or
CAP CHIP 1608 K/X7R/0.01µF/50VCHD103EY A0 32
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EYA036
50V or
CAP CHIP 1608 J/C0G/33pF/50VCHD330EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
CAP CHIP 1608 J/C0G/330pF/50VCHD331EYA030
50V or
CAP CHIP 1608 J/C0G/47pF/50VCHD470EYA030
50V or
CAP CHIP 1608 K/X7R/0.047µF/50VCHD473EYA032
50V or
CAP CHIP 1608 K/X7R/0.047µF/50VCHD473EYA032
3.5MM or
224K27B15L 3 or
LE-MX or
40 or
CAP ELE 180µF/400V M orCA2H181NC205
CAP ELE 85 180µF/400V M85_22X40CEN181KSN009
CERAMIC CAP. BN J 220pF/2KV orCCD3DKA0B221
CERAMIC CAP. 220pF/2K V orCA3D221P A N04
CERAMIC CAP. BL 220pF/2KVCA3D221XF003
0.015µF/100V J or
CAP POL YESTER FI LM 0.015µF/100V J orCA2A153SER02
CAP POL YESTER FI LM 0.015µF/100V/J /
PCMT or
POLYESTER FILM CAP. 0.015µF/100V J CMB153EUR001
0.0047µF/100V J or
CAP POL YESTER FILM 0.0047µF/100V J orCA2A472SER02
POLYESTER FILM CAP. 0.0047µF/100V J CMB472EUR001
0.039µF/100V J or
CAP POL YESTER FI LM 0.039µF/100V J orCA2A393SER02
CAP POL YESTER FI LM 0.039µF/100V/J /
PCMT or
CHD1JJ3CH330
CHD1JK30B103
CHD1JZ30F104
CHD1JJ3CH330
CHD1JJ3CH470
CHD1JK30B473
CHD1JK30B473
CT2F224DC004
CT2E224EUR01
CT A2240DC001
CA2H181DYG17
CA2A153DT018
CT A153PKR003
CA2A472DT018
CA2A393DT018
CT A393PKR003
Ref. No. MarkDescriptionPart No.
POL YESTER FILM CAP. 0.039µF/10 0V J CMB393EUR001
C611!SAFTY CAP. 3300pF/250V orCCN2EMA0E332
!SAFTY CAP. 3300pF/250V KX orCA2E332MR101
!SAFETY CAP . 3300pF/250V MCCN2HMN0E332
C613ELECTR OLYTIC CAP. 1000µF/25V M orCE1EMZPDL102
ELECTROLYTIC CAP . 1000µF/25V M or CE1EMZNDL102
CAP ELE 1000µF/25V/M/85 o rCED102KSN002
CAP ELE 1000µF/25V/M/85CED102TEP002
C614ELECTR OLYTIC CAP. 2200µF/10V M orCE1AMZNDL222
ELECTROLYTIC CAP . 2200µF/10V M or CE1AMZPDL222
CAP ELE 2200µF/10V/M/85 orCEB222KSN002
CAP ELE 2200µF/10V/M/85CEB222TEP002
C615ELECTROLYTIC CAP . 1µF/50 V M orCE1JMASDL1R0
CAP ELE 1µF/50V/M/85 orCEF1R0KSN001
CAP ELE 1µF/50V/M/85CEF1R0TEP001
C616ELECTR OLYTIC CAP. 1000µF/35V M orCE1GMZNDL102
ELECTROLYTIC CAP . 1000µF/35V M or CE1GMZPDL102
CAP ELE 1000µF/35V/M/85 orCEE102KSN002
CAP ELE 1000µF/35V/M/85CEE102TEP002
C618ELECTROLYTIC CAP . 47µF/25V M orCE1EMASDL470
CAP ELE 47µF/25V/M/85 orCED470KSN001
CAP ELE 47µF/25V/M/85CED470TEP001
C619CAP ALUMINUM ELECTOLYTIC 2200µF/
C621POL YESTER FILM CAP. (PB FREE)
C622ELECTROLYTIC CAP . 2.2µF/50V M orCE1JMASDL2R2
C623ELECTR OLYTIC CAP. 1000µF/10V M orCE1AMASDL102
C626ELECTROLYTIC CAP . 100µF/10V M orCE1AMASDL101
C628ELECTROLYTIC CAP . 470µF/16V M orCE1CMASDL471
C630ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C631CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C632ELECTROLYTIC CAP . 1µF/50 V M orCE1JMASDL1R0
C636CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C637ELECTROLYTIC CAP . 470µF/10V M orCE1AMASDL471
C638CHIP CERAMIC CAP . (1608) F Z 0.1µF/
C639ELECTROLYTIC CAP . 220µF/16V M orCE1CMASDL221
C640ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C641ELECTROLYTIC CAP . 100µF/10V M H7 or CE1AMAVSL101
6.3V M or
ELECTROLYTIC CAP . 2200µF/6.3V M or CE0KMZPDL222
CAP ELE 2200µF/6.3V/M/85 o rCEA222KSN002
CAP ELE 2200µF/6.3V/M/85CEA222TEP002
0.0027µF/100V J or
CAP POL YESTER FILM 0.0027µF/ 100V J orCA2A272SER0 2
POL YESTER FILM CAP. 0.0027µF/100V J CMB272EUR001
CAP ELE 2.2µF/50V/M/85 orCEF2R2KSN001
CAP ELE 2.2µF/50V/M/85CEF2R2TEP001
CAP ELE 1000µF/10V/M/85 orCEB102KSN001
CAP ELE 1000µF/10V/M/85CEB102TEP001
CAP ELE 100µF/10V/M/85 orCEB101KSN001
CAP ELE 100µF/10V/M/85CEB101TEP001
CAP ELE 470µF/16V/M/85 orCEC471 KSN001
CAP ELE 470µF/16V/M/85CEC471TEP001
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
CAP ELE 1µF/50V/M/85 orCEF1R0KSN001
CAP ELE 1µF/50V/M/85CEF1R0TEP001
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
CAP ELE 470µF/10V/M/85 orCEB471KSN001
CAP ELE 470µF/10V/M/85CEB471TEP001
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EY A036
CAP ELE 220µF/16V/M/85 orCEC221 KSN001
CAP ELE 220µF/16V/M/85CEC221TEP001
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
CE0KMZNDL222
CA2A272DT01 8
CHD1JZ30F104
CHD1JZ30F104
CHD1JZ30F104
2010042815-2A0CN0/N1EL
Page 57
Ref. No. MarkDescriptionPart No.
CAP ELE 100µF/10V/M/85 H7 CEB101KSN003
C643CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C644CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C646CHIP CERAMIC CAP.(1608) B K 0.1µF/
C801CHIP CERAMIC CAP.(1608) CH J
C802CHIP CERAMIC CAP.(1608) CH J
C803CHIP CERAMIC CAP.(1608) F Z 0.1µF/
C804ELECTROLYTIC CAP . 220µF/2 5V M orCE1EMASDL2 21
C805ELECTROLYTIC CAP . 220µF/2 5V M orCE1EMASDL2 21
C808ELECTROLYTIC CAP . 470µF/2 5V M orCE1EMASDL4 71
C809CHIP CERAMIC CAP.(1608) B K 0.022µF/
C810CHIP CERAMIC CAP.(1608) B K 0.022µF/
C811CHIP CERAMIC CAP.(1608) B K 1µF/10V orCHD1AK30B105
C812ELECTROLYTIC CAP . 100µF/16V M orCE1CMASDL101
C813CHIP CERAMIC CAP.(1608) B K 1µF/10V orCHD1AK30B105
C815CHIP CERAMIC CAP.(1608) CH J 100pF/
C817CHIP CERAMIC CAP.(1608) B K 1µF/10V orCHD1AK30B105
C821CHIP CERAMIC CAP.(1608) CH J
C822CHIP CERAMIC CAP.(1608) CH J
C823CHIP CERAMIC CAP.(1608) CH J 100pF/
C824CHIP CERAMIC CAP.(1608) CH J 100pF/
C825CHIP CERAMIC CAP.(1608) CH J
C1001CAP CERAMIC (AX) 2200pF/50V/B/KCA1J222TU061
C1002POLYESTER FILM CAP. (PB FREE)
C1003CHIP CERAMIC CAP.(1608) B K 0.01µF/
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EYA036
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EYA036
50V or
CAP CHIP 1608 K/X7R/0.1µF/50VCHD104EYA032
1000pF/50V or
CAP CHIP 1608 J/C0G/0.001µF/50VCHD102 EYA030
1000pF/50V or
CAP CHIP 1608 J/C0G/0.001µF/50VCHD102 EYA030
50V or
CAP CHIP 1608 Z/Y5V/0.1µF/50VCHD104EYA036
CAP ELE 220µF/25V/M/85 orCED221KSN001
CAP ELE 220µF/25V/M/85CED221TEP001
CAP ELE 220µF/25V/M/85 orCED221KSN001
CAP ELE 220µF/25V/M/85CED221TEP001
CAP ELE 470µF/25V/M/85 orCED471KSN001
CAP ELE 470µF/25V/M/85CED471TEP001
50V or
CAP CHIP 1608 K/X7R/0.022µF/50VCHD223EYA032
50V or
CAP CHIP 1608 K/X7R/0.022µF/50VCHD223EYA032
CAP CHIP 1608 K/X5R/1µF/10VCHD105EY A048
CAP ELE 100µF/16V/M/85 orCEC101KSN001
CAP ELE 100µF/16V/M/85CEC101TEP001
CAP CHIP 1608 K/X5R/1µF/10VCHD105EY A048
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EYA030
CAP CHIP 1608 K/X5R/1µF/10VCHD105EY A048
1000pF/50V or
CAP CHIP 1608 J/C0G/0.001µF/50VCHD102 EYA030
1000pF/50V or
CAP CHIP 1608 J/C0G/0.001µF/50VCHD102 EYA030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EYA030
50V or
CAP CHIP 1608 J/C0G/100pF/50VCHD101EYA030
1000pF/50V or
CAP CHIP 1608 J/C0G/0.001µF/50VCHD102 EYA030
0.022µF/100V J or
CAP POL YESTER FI LM 0.022µF/100V J orCA2A223SER02
CAP POL YESTER FI LM 0.022µF/100V/J /
PCMT
50V or
CAP CHIP 1608 K/X7R/0.01µF/50VCHD103EY A0 32
CHD1JZ30F104
CHD1JZ30F104
CHD1JK30B104
CHD1JJ3CH102
CHD1JJ3CH102
CHD1JZ30F104
CHD1JK30B223
CHD1JK30B223
CHD1JJ3CH101
CHD1JJ3CH102
CHD1JJ3CH102
CHD1JJ3CH101
CHD1JJ3CH101
CHD1JJ3CH102
CA2A223DT018
CT A223PKR003
CHD1JK30B103
Ref. No. MarkDescriptionPart No.
C1004CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1005POLYESTER FILM CAP. (PB FREE)
C1006CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1007CAP CERAMIC (AX) 2200pF/50V/B/KCA1J222TU061
C1008CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1009ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C1010ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C1011ELECTROL YTI C CAP. 1000µF/35V M or CE1GMZNDL102
C1012CERAMIC CAP. B K 220pF/500VCCD2JKS0B221
C1014CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1015CAP CERAMIC HV 10pF/6.3KV/SL/JCCA1000MR001
C1016CHIP CERAMIC CAP.(1608) B K 6800pF/
C1018CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1019CERAMIC CAP. B K 220pF/500VCCD2JKS0B221
C1020CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1023ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C1024CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1025CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1026CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1027ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C1028CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1031POLYESTER FILM CAP. (PB FREE)
C1032CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1033ELECTROLYTIC CAP . 10µF/50V M orCE1JMASDL100
C1034CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1035CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1037CHIP CERAMIC CAP. (1608) B K 1µF/16V CHD1CK30B105
C1038CHIP CERAMIC CAP.(1608) B K 0.1µF/
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
0.022µF/100V J or
CAP POL YESTE R FILM 0.022µF/100V J orCA2A223SER0 2
CAP POL YESTE R FILM 0.022µF/100V/J/
PCMT
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
ELECTROLYTIC CAP . 1000µF/35V M or CE1GMZPDL102
CAP ELE 1000µF/35V/M/85 orCEE102KSN002
CAP ELE 1000µF/35V/M/85CEE102TEP002
50V or
CAP CHIP 1608 K /X7R/0. 0068µF/50VCHD682EYA032
50V or
CAP CHIP 1608 K /X7R/0. 1µF/50VCHD104EY A032
50V or
CAP CHIP 1608 K /X7R/0. 1µF/50VCHD104EY A032
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
50V or
CAP CHIP 1608 K /X7R/0. 1µF/50VCHD104EY A032
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
0.0027µF/100V J or
CAP POL YESTER FILM 0.0027µF/ 100V J orCA2A272SER0 2
POL YESTER FILM CAP. 0.0027µF/100V J CMB272EUR001
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
CAP ELE 10µF/50V/M/85 orCEF100KSN001
CAP ELE 10µF/50V/M/85CEF100TEP001
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
50V or
CAP CHIP 1608 K /X7R/0. 01µF/50VCHD103EYA032
50V or
CHD1JK30B103
CA2A223DT01 8
CT A223PKR003
CHD1JK30B682
CHD1JK30B104
CHD1JK30B104
CHD1JK30B103
CHD1JK30B103
CHD1JK30B104
CHD1JK30B103
CA2A272DT01 8
CHD1JK30B103
CHD1JK30B103
CHD1JK30B103
CHD1JK30B104
2010042815-3A0CN0/N1EL
Page 58
Ref. No. MarkDescriptionPart No.
CAP CHIP 1608 K/X7R/0.1µF/50VCHD104EYA032
C1039CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1040CHIP CERAMIC CAP.(1608) B K 1µF/10V orCHD1AK30B105
C1041CHIP CERAMIC CAP.(1608) B K 0.01µF/
C1042CHIP CERAMIC CAP.(1608) F Z 0.22µF/
C1043CHIP CERAMIC CAP.(1608) B K 0.22µF/
C1044CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1045CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1052CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1053ELECTROLYTIC CAP . 100µF/2 5V M orCE1EMASDL1 01
C1054CHIP CERAMIC CAP.(1608) B K 0.1µF/
C1056CHIP CERAMIC CAP.(1608) B K 0.1µF/
50V or
CAP CHIP 1608 K/X7R/0.01µF/50VCHD103EY A0 32
CAP CHIP 1608 K/X5R/1µF/10VCHD105EY A048
50V or
CAP CHIP 1608 K/X7R/0.01µF/50VCHD103EY A0 32
50V or
CAP CHIP 1608 Z/Y5V/0.22µF/50VCHD224EY A036
16V or
CAP CHIP 1608 K/X5R/0.22µF/16VCHD224EY A0 45
50V or
CAP CHIP 1608 K/X7R/0.1µF/50VCHD104EYA032
50V or
CAP CHIP 1608 K/X7R/0.1µF/50VCHD104EYA032
50V or
CAP CHIP 1608 K/X7R/0.1µF/50VCHD104EYA032
CAP ELE 100µF/25V/M/85 orCED101KSN001
CAP ELE 100µF/25V/M/85CED101TEP001
TRANSISTOR 2SA1015-Y(TE2 F T) orQQSY2SA1015F
TRANSISTOR 2SA1015-GR(TE2 F T) or QQS12SA1015F
PNP TRANSISTOR 2SA1980Y-AT o rNQSY02SA1980
PNP TRANSISTOR 2SA1980 G orNQSG02SA1980
PNP TRANSISTOR 2SA1980M Y orNQSY2SA1980M
PNP TRANSISTOR 2SA1980MG-ATNQSG2SA1980M
Q1007TRANSISTOR KTA1 267-GR-AT/P orNQS1KTA1267P
TRANSISTOR KTA-1266-GR-AT/P orNQS4KTA1266P
TRANSISTOR 2SA1015-Y(TE2 F T) orQQSY2SA1015F
TRANSISTOR 2SA1015-GR(TE2 F T) or QQS12SA1015F
PNP TRANSISTOR 2SA1980Y-AT o rNQSY02SA1980
PNP TRANSISTOR 2SA1980 G orNQSG02SA1980
PNP TRANSISTOR 2SA1980M Y orNQSY2SA1980M
PNP TRANSISTOR 2SA1980MG-ATNQSG2SA1980M
Q1008TRANSISTOR KTC3198-Y -AT/P orNQSYKTC3198P
TRANSISTOR KTC3199-GR-AT/P orNQS4KTC3199P
TRANSISTOR KTC3198-GR-AT/P orNQS4KTC3198P
TRANSIST OR 2SC1 815-Y(T E2 F T) orQQSY2SC1815F
TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F
NPN TRANSISTOR 2SC5343Y-AT orNQSY02SC5343
NPN TRANSISTOR 2SC5343G-AT orNQSG02SC5343
NPN TRANSISTOR 2SC5343MG-AT orNQSG2SC5343M
NPN TRANSISTOR 2SC5343M YNQSY2SC5343M
Q1009TRANSISTOR KTC3198-Y -AT/P orNQSYKTC3198P
TRANSISTOR KTC3199-GR-AT/P orNQS4KTC3199P
TRANSISTOR KTC3198-GR-AT/P orNQS4KTC3198P
TRANSIST OR 2SC1 815-Y(T E2 F T) orQQSY2SC1815F
TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F
NPN TRANSISTOR 2SC5343Y-AT orNQSY02SC5343
NPN TRANSISTOR 2SC5343G-AT orNQSG02SC5343
NPN TRANSISTOR 2SC5343MG-AT orNQSG2SC5343M
NPN TRANSISTOR 2SC5343M YNQSY2SC5343M
Q1010TRANSISTOR KTC3198-Y -AT/P orNQSYKTC3198P
TRANSISTOR KTC3199-GR-AT/P orNQS4KTC3199P
TRANSISTOR KTC3198-GR-AT/P orNQS4KTC3198P
TRANSIST OR 2SC1 815-Y(T E2 F T) orQQSY2SC1815F
TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F
NPN TRANSISTOR 2SC5343Y-AT orNQSY02SC5343
NPN TRANSISTOR 2SC5343G-AT orNQSG02SC5343
NPN TRANSISTOR 2SC5343MG-AT orNQSG2SC5343M
NPN TRANSISTOR 2SC5343M YNQSY2SC5343M
Q1011TRANSIST OR 2SA950-O (TE2 F T) orQQS002SA950F
TRANSISTOR 2SA950-Y(TE2 F T) orQQSY02SA950F
TRANSISTOR (PB FREE) KTA1271-Y- AT/
P or
TRANSISTOR (PB FREE) KTA1271-O-AT/
P or
PNP TRANSISTOR 2SA1981Y-AT o rNQSY02SA1981
PNP TRANSISTOR 2SA1981NQS002SA1981
Q1012TRANSISTOR KTC3198-Y -AT/P orNQSYKTC3198P
TRANSISTOR KTC3199-GR-AT/P orNQS4KTC3199P
TRANSISTOR KTC3198-GR-AT/P orNQS4KTC3198P
TRANSIST OR 2SC1 815-Y(T E2 F T) orQQSY2SC1815F
TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F
NPN TRANSISTOR 2SC5343Y-AT orNQSY02SC5343
NPN TRANSISTOR 2SC5343G-AT orNQSG02SC5343
NPN TRANSISTOR 2SC5343MG-AT orNQSG2SC5343M
NPN TRANSISTOR 2SC5343M YNQSY2SC5343M
Q1014TRANSISTOR KTC3198-Y -AT/P orNQSYKTC3198P
TRANSISTOR KTC3199-GR-AT/P orNQS4KTC3199P
TRANSISTOR KTC3198-GR-AT/P orNQS4KTC3198P
TRANSIST OR 2SC1 815-Y(T E2 F T) orQQSY2SC1815F
TRANSISTOR 2SC1815-GR(TE2 F T) or QQS12SC1815F
NPN TRANSISTOR 2SC5343Y-AT orNQSY02SC5343
NPN TRANSISTOR 2SC5343G-AT orNQSG02SC5343
NPN TRANSISTOR 2SC5343MG-AT orNQSG2SC5343M
NPN TRANSISTOR 2SC5343M YNQSY2SC5343M
RES CHIP 1608 1/ 10W J 1 .0k ΩRRXA102YF002
R110RES CARBO N FILM T 1/ 4W G 4.7k ΩRCX4472T1002
R111RES CARBON FILM T 1/ 4W J 220 Ω orRCX4221T1001
RES CARBON FILM 1/4W J 220 ΩRCX4221FS002
R112RES CARBO N FILM T 1/ 4W G 1.1k ΩRCX4112T1002
R113RES CARBO N FILM T 1/ 4W G 1.2k ΩRCX4122T1002
R114RES CARBO N FILM T 1/ 4W G 1.5k ΩRCX4152T1002
R115RES CARBO N FILM T 1/ 4W G 3.3k ΩRCX4332T1002
R116RES CARBO N FILM T 1/ 4W G 8.2k ΩRCX4822T1002
R119CHIP RES.(1608) 1/10W 0 Ω orRRXAZR5Z0000