Sylvania Lc195sl9 c Lcd Tv Sm

SERVICE MANUAL

19″ COLOR LCD TELEVISION

LC195SL9 C

IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.

It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Funai could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, Funai has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by Funai must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.

TABLE OF CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1How to initialize the LCD Television . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

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.

1-1 A8AN4SP

SPECIFICATIONS

< TUNER / NTSC >ANT. Input ---------------------- 75 Ω Unbal., F type

< TUNER / ATSC >

< LCD PANEL >

< VIDEO >

Description Condition Unit Nominal Limit

1. AFT Pull-In Range --- MHz ±2.3 ±2.1

2. Syncronizing Sens.TV.ch.4

CA.ch.31CA.ch.87

dBµdBµdBµ

---------

202023


1. Received Freq. Range (-28dBm) --- kHz --- ±100

2. ATSC Dynamic Range (min / max)ch.4ch.10ch.41

dBmdBmdBm

---------

-76/0-76/0

-74/+4


1. Native Pixel Resolusion HorizontalVertical

pixelspixels

1440900

------

2. Brightness (w / filter) --- cd/m2 220 ---

3. Viewing Angle HorizontalVertical

°°

-85 to 85-80 to 80

------


1. Over Scan HorizontalVertical

%%

66

6±56±5

2. Color Temperature---xy

°K 120000.2720.278

---±3%±3%

3. Resolution (composite video) HorizontalVertical

lineline

270350

------

1-2 A8AN4SP

< 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.


1. Audio Output Power -6dB/10% THD: Lch/Rch W 1.0/1.0 0.8/0.8

2. Audio Distortion 500mW: Lch/Rch % 1.5/1.5 3.0/3.0

3. Audio Freq. Response (NTSC) -6dB: Lch-6dB: Rch

HzHz

70 to 10 k70 to 10 k

------

2-1 LTVN_ISP

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 Circuit1. 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.

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.

ALSO TEST WITHPLUG REVERSEDUSING ACADAPTER PLUGAS REQUIRED

TEST ALL EXPOSEDMETAL SURFACES

READING SHOULD NOT BE ABOVE 0.5 mA

EARTHGROUND

_

DEVICELEAKAGECURRENT

TESTER

+BEINGTESTED

2-2 LTVN_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.

2-3 LTVN_ISP

Precautions during ServicingA. 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.

2-4 LTVN_ISP

Safety Check after ServicingExamine 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

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

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.

Table 2: Leakage current ratings for selected areas

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

AC Line Voltage Region Clearance Distance (d), (d’)

110 to 130 V U.S.A. or Canada

≥ 3.2 mm (0.126 inches)

AC Line Voltage Region Load Z Leakage Current (i) Earth Ground (B) to:

110 to 130 V U.S.A. or Canada

0.15 µF CAP. & 1.5 kΩ RES. Connected in parallel i ≤ 0.5 mA rms Exposed accessible

parts

Chassis or Secondary Conductor

Primary Circuit

Fig. 1

d' d

AC Voltmeter (High Impedance)

Exposed Accessible Part

B Earth Ground Power Cord Plug Prongs

Z

Fig. 2

3-1 TVN_SN

STANDARD NOTES FOR SERVICING

Circuit Board Indications1. The output pin of the 3 pin Regulator ICs is

indicated as shown.

2. For other ICs, pin 1 and every fifth pin are indicated as shown.

3. The 1st pin of every male connector is indicated as shown.

Pb (Lead) Free SolderPb 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.

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)

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)

Top View

Out In

Bottom ViewInput

5

10

Pin 1

Pin 1

Pb free mark

Fig. S-1-1

3-2 TVN_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)

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)



Hot-airFlat Pack-ICDesolderingMachine

CBA

Flat Pack-IC

Tweezers

Masking Tape

Fig. S-1-2

Flat Pack-IC Desoldering Braid

Soldering Iron

Fig. S-1-3

Fine TipSoldering Iron

SharpPin

Fig. S-1-4

3-3 TVN_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.



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.

2. Installation1. 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.

To Solid Mounting Point

Soldering Iron

Iron Wire

or

Hot Air Blower

Fig. S-1-5

Fine TipSoldering IronCBA

Flat Pack-ICTweezers

Fig. S-1-6

Example :

Pin 1 of the Flat Pack-ICis indicated by a " " mark. Fig. S-1-7

Presolder

CBA

Flat Pack-IC

Fig. S-1-8

3-4 TVN_SN

Instructions for Handling Semi-conductorsElectrostatic 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>

CBA

Grounding Band

Conductive Sheet orCopper Plate

1MΩ

1MΩ

<Correct>

CBA

4-1 A8AN6DC

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly FlowchartThis 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.

2. Disassembly MethodNote:

(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 Desoldere.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."

Step/Loc. No.

Part

Removal

Fig. No.

Remove/*Unhook/Unlock/Release/Unplug/Unclamp/

Desolder

Note

[1] Stand Cover D1 2(S-1) ---

[2] Stand Neck D1 2(S-2) ---

[3] Fix Stand Holder D1 2(S-3) ---

[4] Rear Cabinet D1 5(S-4), 4(S-5) ---

[5] Shield Box D2D3

2(S-6), 4(S-7), 4(S-8), *CN3601, *CN3701, *CN3704, *CN4501, *CN4502

---

[6] Digital Main CBA Unit

[11] IR Sensor CBA

[1] Stand Cover

[2] Stand Neck

[4] Rear Cabinet

[12] Function CBA

[16] Speaker(s)

[14] Junction-B CBA

[15] Junction-C CBA

[3] Fix Stand Holder

[5] Shield Box

[17] Front Cabinet

[8] Power SupplyCBA

[7] Tuner Holder

[10] Inverter CBA

[9] Junction-A CBA

[13] LCD ModuleAssembly

[6] Digital Main CBA Unit

D2D3 --------------- ---

[7] Tuner Holder D2 (S-9) ---

[8]Power Supply CBA

D2D3

3(S-10), *CN102, *CN306, *CN309 ---

[9] Junction-A CBA

D2D3 *CN404B ---

[10] Inverter CBA

D2D3

4(S-11), *CN401, *CN402, *CN451B ---

[11] IR Sensor CBA

D2D3 *CL101B ---

[12] Function CBA

D2D3 --------------- ---

[13]LCD Module Assembly

D2 --------------- ---

[14] Junction-B CBA

D2D3 CN451A ---

[15] Junction-C CBA

D2D3 CN452 ---

[16] Speaker(s) D2 4(S-12) ---

[17] Front Cabinet D2 --------------- ---

↓(1)

↓(2)

↓(3)

↓(4)

↓(5)

Step/Loc. No.

Part

Removal

Fig. No.

Remove/*Unhook/Unlock/Release/Unplug/Unclamp/

Desolder

Note

4-2 A8AN6DC

[4] Rear Cabinet

(S-4)

(S-4)

(S-4)

(S-5)

(S-4)

(S-1)

(S-2)

(S-3)

(S-3)

[1] Stand Cover

[2] Stand Neck

[3] Fix Stand Holder

(S-5)

(S-5)

(S-4)

Fig. D1

4-3 A8AN6DC

(S-12)

(S-12)

(S-8)

(S-9)

[11] IR Sensor CBA

[5] Shield Box

[9] Junction-A CBA

[10] Inverter CBA

[17] Front Cabinet

[8] Power Supply CBA

[7] Tuner Holder[12] Function CBA

[16] Speaker(s)[14] Junction-BCBA

[15] Junction-CCBA

(S-7)(S-6)

(S-11)

(S-10)

[6] Digital MainCBA Unit

[13] LCD ModuleAssembly

(S-11)

(S-7)

(S-8)

(S-10)

(S-10)

Fig. D2

4-4 A8AN6DC

TV Cable Wiring Diagram

IR Sensor CBA

Function CBA

CN102

CN309

CN402

CN451B

CN451A

CL101B

Power Supply CBA

CN306

CN452CL101A

CN401

To Speaker

CL102

Junction-ACBA

Junction -B CBA

Junction-C CBA

CN303CN302CN301

Inverter CBA

To LCD Module Assembly

CN404B

CN404A

CL404

Digital Main CBA Unit

To LCD ModuleAssembly

CN3601 CN3701

CN4501 CN4502

CN3704

To Speaker

Fig. D3

5-1 A8AN4EA

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 Required1. 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.

Fig. 1A

service button

Code : Boot :

System : SubCPU :Pic Code :Picture :

Other :Safety : Tuner :HDMI1 Block0 : Block1 :HDMI2 Block1 :

**********-*** **** * *** **** * *** **** **-***-**-****-*** ****

** ******-*** *****-******* ** ** **

"*" differs depending on the models.

5-2 A8AN4EA

1. Purity Check ModeThis 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.

2. VCOM Adjustment.

1. Operate the unit for more than 20 minutes.

2. Set the color analyzer and bring the optical receptor to the center on the LCD-Panel surface after zero point calibration as shown above.Note: The optical receptor must be set perpendicularly to the LCD Panel surface.

3. Enter the Service mode.

4. Press [3] button on the service remote control unit.

5. Press [CH o / p] buttons on the service remote control unit so that the color analyzer value becomes minimum.

[7] button

Note:When entering this mode, the default setting is White mode.

Purity Check Mode

[7] button

Red mode

Green mode

Blue mode

Black mode

[7] button

White mode

[7] button

[7] button

White 25% mode[7] button

Test Point Adj. Point

Screen [CH o/p] buttons

M. EQ. Spec.

Color analyzer See below

Figure

Color Analyzer

It carries out in a darkroom.

L = 3 cm

Perpendicularity

5-3 A8AN4EA

The following adjustment normally are not attempted in the field. Only when replacing the LCD Panel then adjust as a preparation.

3. White Balance AdjustmentPurpose: To mix red, green and blue beams correctly for pure white.

Symptom of Misadjustment: White becomes bluish or reddish.

1. Operate the unit for more than 20 minutes.

2. Input the White Raster(70%=70IRE, 25%=25IRE).

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. [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 12000°K (x= 0.272 / y= 0.278 ±0.005).

Test Point Adj. Point Mode Input

Screen[CH o/p]buttons

[VIDEO1]C/D

White Raster (APL 70%)

or(APL 25%)

M. EQ. Spec.

Pattern Generator, Color analyzer

x= 0.272 ± 0.005y= 0.278 ± 0.005

Figure

Color Analyzer

It carries out in a darkroom.

L = 3 cm

Perpendicularity

INPUT: WHITE 70%, 25%

25%=25IRE 70%=70IRE

INPUT SIGNAL

6-1 A8AN4INT

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 service 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.

7-1

BLOCK DIAGRAMSSystem Control Block Diagram

A8AN6BLS

LED

1

KE

Y S

WIT

CH

IC31

01(S

UB

MIC

RO

CO

NT

RO

LLE

R)

IC33

01(M

AIN

MIC

RO

CO

NT

RO

LLE

R)

3R

ES

ET

XO

UT

XIN

X31

01

4MH

zO

SC

DIG

ITA

L M

AIN

CB

A U

NIT

PO

WE

R S

UP

PLY

CB

A

IR S

EN

SO

R C

BA

FU

NC

TIO

NC

BA

PO

WE

R S

UP

PLY

CB

A

CL1

01BRE

MO

TE

SE

NS

OR

RC

V10

1

+3.

3V

D10

2P

OW

ER

STA

ND

BY

D10

1

LED

14

4

CL1

01A

RE

MO

TE

22

P-O

N-H

15

5

CN

301

CN

3601

RE

MO

TE

204

CN

3704

CN

303

8 9

PR

OT

EC

T3

BAC

KLIG

HT-

SW

10BA

CKL

IGH

T-AD

J21

3BA

CKL

IGH

T-SW

CN

309

RE

MO

TE

1112

RX

D15

6 8

CLK

OU

TC

LKIN

X33

01

25M

Hz

OS

CU2

5U2

6

SC

LS

DA

14 15

TU

1(T

UN

ER

UN

IT)

P-O

N-H

1

TO

INV

ER

TE

RB

LOC

K

DIA

GR

AM

(CL4

04)

BA

CK

LIG

HT-

SW

B3

TX

D1

P22

TO D

IGIT

AL

SIG

NA

L P

RO

CE

SS

BLO

CK

D

IAG

RA

M

TO P

OW

ER

S

UP

PLY

BLO

CK

D

IAG

RA

M

PR

OT

EC

T1

22

P-O

N-H

114

P-O

N-H

213

P-O

N-H

2

P-O

N-H

12

22

TX

D16

RX

D1

N22

AM

P-M

UT

E-S

UB

18

RE

MO

TE

R22

RE

SE

T-M

AIN

5R

ES

ET-

MA

INV2

4

TO A

UD

IO-2

BLO

CK

D

IAG

RA

M

LED

14

4

RE

MO

TE

22

P-O

N-H

15

5CL1

02

KE

Y-IN

16

6

CN

102

LED

111

13CN

302

P-O

N-H

21

23

CN

3701

KE

Y-IN

123

1

KE

Y-IN

124

VC

OM

-PW

M21

VC

OM

-PW

M

C12

AM

P-M

UT

E-M

AIN

AM

P-M

UT

E

SC

LS

DA

1920

IC31

02 (

ME

MO

RY

)

5 6S

DA

SC

LW

P2

7W

P

PR

OT

EC

T2

23P

RO

TE

CT

34

PR

OT

EC

T1

231

RE

SE

T20

4CN

302

CN

3701

PR

OT

EC

T2

222

PR

OT

EC

T3

213

IC37

06 (

ME

MO

RY

)

SP

I-C

LKS

PI-

DO

SP

I-D

IS

PI-

CS

0

SP

I-C

LKS

PI-

DI

SP

I-D

OS

PI-

CS

0

Y25

Y24

W25

W24

6 5 2 1S

PI-

CS

1S

PI-

CS

1W

263

AE13

AF13

SC

LS

DA

TO A

UD

IO-1

BLO

CK

D

IAG

RA

M

SC

L15

9S

DA

168

213

BAC

KLIG

HT-

SWC

N30

1C

N36

01

PR

OT

EC

T1

PR

OT

EC

T2

TO P

OW

ER

S

UP

PLY

BLO

CK

D

IAG

RA

M

RE

SE

T

PO

WE

R S

UP

PLY

CB

A

INP

UT

0A1

1IN

PU

T0

INP

UT

1E1

2IN

PU

T1

S-S

WC3

S-S

WTO

VID

EO

BLO

CK

D

IAG

RA

M

BA

CK

LIG

HT-

AD

JAC

2422

2BA

CKL

IGH

T-AD

J

7-2 A8AN6BLV

Video Block DiagramV

IDE

O S

IGN

AL

DIG

ITA

L M

AIN

CB

A U

NIT

CN

302

CN

3701

VID

EO

23

TO D

IGIT

AL

SIG

NA

L P

RO

CE

SS

BLO

CK

D

IAG

RA

M

AU

DIO

SIG

NA

L

JK77

02

VID

EO

-IN

1

CO

MP

ON

EN

T-Y

-IN

1

JK77

11

CO

MP

ON

EN

T-P

b-IN

1

JK77

12

CO

MP

ON

EN

T-P

r-IN

1

JK77

13

S-V

IDE

O-Y

19S

-VID

EO

-C21

CO

MP

-Y14

CO

MP

-Pb

16C

OM

P-P

r17

1 5 3 10 8 7

WF

1W

F2

WF

3

WF

4W

F5

WF

6C

YJK

7701

S-V

IDE

O-I

N1

PO

WE

R S

UP

PLY

CB

A

VID

EO

S-V

IDE

O-Y

S-V

IDE

O-C

CO

MP

-YC

OM

P-P

bC

OM

P-P

r

VID

EO

-OU

T4

BU

FF

ER

Q3

TU

-CV

BS

1113

TU

1 DIF

-OU

T1

20D

IF-O

UT

221

(TU

NE

R U

NIT

)

IF-A

GC

18

CN

303

CN

3704

DIF

-OU

T1

222

S-S

W1

23

IF-A

GC

186

DIF

-OU

T2

204

TO D

IGIT

AL

SIG

NA

L P

RO

CE

SS

BLO

CK

D

IAG

RA

M

TO S

YS

TE

MC

ON

TR

OL

BLO

CK

D

IAG

RA

M

DIF

-OU

T1

S-S

W

DIF

-OU

T2

IF-A

GC

TU

-CV

BS

7-3

Audio-1 Block Diagram

A8AN6BLA1

AU

DIO

SIG

NA

L

AU

DIO

(L)

-IN

1

AU

DIO

(R)

-IN

1

Q73

02

Q73

01

JK77

04

JK77

03

CO

MP

ON

EN

TA

UD

IO(L

)-I

N1

CO

MP

ON

EN

TA

UD

IO(R

)-I

N1

HD

MI

AU

DIO

(L)-

IN

HD

MI

AU

DIO

(R)-

IN

IC73

01(I

NP

UT

SE

LEC

T)

SW

CT

L

4 5

3

109

TO

SY

ST

EM

C

ON

TR

OL

BLO

CK

D

IAG

RA

M

INP

UT

1IN

PU

T0

SIF

JK77

05

JK77

06

JK77

16

JK77

17

CN

3704

CN

303

AU

DIO

(L)

321

AU

DIO

(R)

420 C

N37

04C

N30

3IN

PU

T1

717

INP

UT

08

16

PO

WE

R S

UP

PLY

CB

A

BC

LKLR

CLK

AC

LKA

UX

-AD

ATA

IC37

02(A

UD

IO A

/D C

ON

VE

RT

ER

)

A/D

CO

NV

ER

TE

R

1 2

11 10 15 12

TO

DIG

ITA

LS

IGN

AL

PR

OC

ES

SB

LOC

KD

IAG

RA

M

TO

DIG

ITA

LS

IGN

AL

PR

OC

ES

SB

LOC

KD

IAG

RA

M

(L-C

H)

(R-C

H)

DIG

ITA

L M

AIN

CB

A U

NIT

SIF

-OU

T

TU

1(T

UN

ER

UN

IT)

3Q

4,Q

5B

UF

FE

RS

IF9

15

WF

7

JK75

01P

C-A

UD

IO-I

N

21 14 15

131211

7-4

Audio-2 Block Diagram

A8AN6BLA2

AC

LK17

7A

DAT

A16

8B

CLK

159

LRC

LK14

10CN

302

CN

3701

AM

P-M

UT

E12

12

DIG

ITA

LA

UD

IO-O

UT

(CO

AX

IAL)

Q72

01B

UF

FE

R

SP

DIF

186

AC

LK

BC

LKLR

CLK

AD

ATA

SP

DIF

TO

DIG

ITA

LS

IGN

AL

PR

OC

ES

SB

LOC

KD

IAG

RA

M

AM

P-M

UT

E

DIG

ITA

L M

AIN

CB

A U

NIT

PO

WE

R S

UP

PLY

CB

A

TO S

YS

TE

M

CO

NT

RO

L B

LOC

KD

IAG

RA

M

AU

DIO

SIG

NA

L

14

IC73

04 (

AU

DIO

AM

P)

7

VO

LUM

E

11 A

MP

AM

P(R

-CH

)

(L-C

H)

2

Q73

03

+5V

6 1

AU

DIO

MU

TE

SP

802

SP

EA

KE

RR

-CH

CN

451B

MU

TE

/STA

ND

BY

CO

NT

RO

L

IC70

1(A

UD

IO D

/A C

ON

VE

RT

ER

)

D/A

CO

NV

ER

TE

R

(L-C

H)

(R-C

H)15 14

5678

JUN

CT

ION

-A C

BA

JUN

CT

ION

-B C

BA

SP

(R)

1111

SP

(R)

1111

CN

404A

CN

309

CN

404B

CN

451A

CL4

04

INV

ER

TE

R C

BA

IC70

2(A

MP

)

3 21

5 67

+9V

JK77

15

SP

(R)

11

SP

-GN

D2

2

SP

801

SP

EA

KE

RL-

CH

JUN

CT

ION

-C C

BA

CN

306

CN

452

SP

(L)

11

SP

-GN

D2

2

7-5

Digital Signal Process Block Diagram

A8AN6BLD

DIG

ITA

L M

AIN

CB

A U

NIT

IC33

01 (

DIG

ITA

L S

IGN

AL

PR

OC

ES

S)

IC42

01(L

CD

DR

IVE

)LC

D M

OD

ULE

AS

SE

MB

LYC

N45

01B

RS

B2(

+)

52B

RS

B2(

-)51

BR

SB

1(+

)50

BR

SB

1(-)

49B

RS

B0(

+)

48B

RS

B0(

-)47

BR

SG

2(+

)46

BR

SG

2(-)

45B

RS

G1(

+)

44B

RS

G1(

-)43

BR

SG

0(+

)42

BR

SG

0(-)

41B

RS

R2(

+)

17B

RS

R2(

-)16

BR

SR

1(+

)15

BR

SR

1(-)

14B

RS

R0(

+)

13B

RS

R0(

-)12

BR

SC

LK(+

)22

BR

SC

LK(-

)21

VC

OM

7

ST

H-S

11T

P1

19P

OL

18S

TV

5

CN

4502

FR

SB

2(+

)53

FR

SB

2(-)

52F

RS

B1(

+)

51F

RS

B1(

-)50

FR

SB

0(+

)49

FR

SB

0(-)

48F

RS

G2(

+)

47F

RS

G2(

-)46

FR

SG

1(+

)45

FR

SG

1(-)

44F

RS

G0(

+)

43F

RS

G0(

-)42

FR

SR

2(+

)18

FR

SR

2(-)

17F

RS

R1(

+)

16F

RS

R1(

-)15

FR

SR

0(+

)14

FR

SR

0(-)

13F

RS

CLK

(+)

23F

RS

CLK

(-)

22S

TH

-F55

CP

V6

OE

15

ST

V7

LVD

SR

X

75 74 73 72 71 70 66 65 64 63

24 25 22 23 20 21 16 17 18 19

62 61 60 59 58 57 56 55 69 68 90 77 78 81 52 51 50 49 48 47 44 43 41 40 39 38 37 36 35 34 33 32 46 145 80 82 84

AF20

9 10 7 8 5 6 1 2 3 4

D-R

SD

SO

UT

PU

T

LVD

SR

XD

-RS

DS

OU

TP

UT

DAT

AM

AP

PIN

G

AE20

AD19

AD20

AE19

AF19

AF18

AE18

AE21

AF21

AD25

AD26

AE25

AF25

AF24

AE24

AD23

AD24

AF26

AE26

LVD

ST

X

DIG

ITA

LS

IGN

AL

PR

OC

ES

S

A/D

CO

NV

ER

TER

CO

MP

-Pr

VID

EO

S-V

IDE

O-Y

S-V

IDE

O-C

TO V

IDE

OB

LOC

K

DIA

GR

AM

SW

W3

U3 V3V4

CO

MP

-Pb

T3

CO

MP

-YU4T4

TU

-CV

BS

Y3

IF-A

GC

HD

MI-

IN1

HD

MI-

IN2

JK40

01

TM

DS

-D0(

+)

TM

DS

-D0(

-)T

MD

S-D

1(+

)T

MD

S-D

1(-)

TM

DS

-D2(

+)

TM

DS

-D2(

-)

SD

AS

CL

7 9 4 6 1 3 10 12 16 15 7 9 4 6 1 3 10 12 16 15

JK40

02

TM

DS

-D0(

+)

TM

DS

-D0(

-)T

MD

S-D

1(+

)T

MD

S-D

1(-)

TM

DS

-D2(

+)

TM

DS

-D2(

-)T

MD

S-C

LOC

K(+

)T

MD

S-C

LOC

K(-

)S

DA

SC

L

A9 B9 C8 C9 B8 A8 B10

A10

E9 C10

A5 B5 C4 C5 B4 A4 B6 A6 D7 B7

Q40

02B

UF

FE

R

Q40

01B

UF

FE

R

Q40

04B

UF

FE

R

Q40

03B

UF

FE

R

TM

DS

-CLO

CK

(+)

TM

DS

-CLO

CK

(-)

VC

OM

9

TP

120

PO

L19

VC

OM

-PW

M

DE

MO

DU

LATO

R/M

PE

G D

EC

OD

ER

AF2

AF7

AU

DIO

I/F

TO A

UD

IO-1

BLO

CK

D

IAG

RA

M

TO A

UD

IO-2

BLO

CK

D

IAG

RA

M

AC

LK

AU

X-A

DAT

AB

CLK

LRC

LK

AC

LK

BC

LKLR

CLK

AD

ATA

SP

DIF

AD15

AE15

AE16

AF15

AF16

AD16

DAT

A(0

-15)

AD

DE

SS

(0-1

2)

IC32

01

A13-

15,A

18,

A21-

23,B

13-1

5,B1

7,B1

9-23

C15,

C17-

19,

C23,

C24,

D14,

D15,

D17-

19,

D22,

D23

B1,B

9,C2

,C8,

D1,D

3,D7

,D9,

F1,F

9,G

2,G

8,H1

,H3,

H7,H

9M

2,M

3,M

7,M

8,N2

,N3,

N7,N

8,P2

,P3,

P7,P

8,R2

(SD

RA

M)

HD

MI

I/F

AU

DIO

DE

CO

DE

R

SIF

DIF

-OU

T1

DIF

-OU

T2

IF-A

GC

TO V

IDE

OB

LOC

K

DIA

GR

AM

VID

EO

DE

CO

DE

R

VID

EO

SIG

NA

LA

UD

IO S

IGN

AL

TO S

YS

TE

M

CO

NT

RO

L B

LOC

KD

IAG

RA

M

IC45

11,Q

4511

,Q

4512

,Q45

13

DR

IVE

AE2

AF5

DE

MO

DU

LATO

R

7-6

Inverter Block Diagram

A8AN6BLINV

IC40

1 (P

WM

CO

NT

RO

L)

BA

CK

LIG

HT

1 2 1 2

CN

401

CN

402

BA

CK

LIG

HT

T40

1Q

405

Q41

2

Q40

7 Q42

1Q

420

Q40

3

Q40

9

Q41

0,Q

413

Q40

1,Q

430

Q41

7,Q

429

Q42

3,Q

425

F40

13.

15A

Q40

4,Q

406

Q41

1

CU

RR

ENT

CO

NTR

OL

SWIT

CH

3 1 4

78 6 5

2

DR

IVE

DR

IVE

SW

ITC

HIN

G

SW

ITC

HIN

G

OS

C

PWM

CO

NTR

OL

LOG

IC

VC

C

CU

RR

ENT

CO

NTR

OL

SWIT

CH

OV

ER

VO

LTA

GE

PR

OT

EC

TOR

OV

ER

VO

LTA

GE

PR

OT

EC

TOR

8 11

56

15312 16 2 1

SW

+22

V

SW

SW

+16

V

CN

404B

TO

SY

ST

EM

CO

NT

RO

LB

LOC

K

DIA

GR

AM

(CN

309)

CN

404B

INV

ER

TE

R C

BA

LC

D M

OD

UL

EA

SS

EM

BLY

TO P

OW

ER

S

UP

PLY

BLO

CK

D

IAG

RA

M(C

N30

9)

JUN

CT

ION

-A C

BA

CL4

04C

N40

4A

CL4

04C

N40

4A9

BA

CK

LIG

HT-

SW

10B

ACK

LIG

HT-

AD

J8

PR

OT

EC

T3

99

BA

CK

LIG

HT-

SW

1010

BAC

KLI

GH

T-A

DJ

88

PR

OT

EC

T3

INV

+22

V3,

43,

4IN

V+

22V

3,4

7-7

Power Supply Block Diagram

A8AN6BLP

HO

TC

OL

DP

OW

ER

SU

PP

LY C

BA

Q60

2S

WIT

CH

ING

CO

NT

RO

L

14 3

2

IC60

3

T60

1

7 5

916 101115 12 13 14

3 2

FE

ED

BA

CK

Q60

1S

WIT

CH

ING

Q63

1

CN

301

CN

3601

Q63

2,Q

634

SW

ITC

HIN

G

Q64

6S

W-1

2V

Q50

2

Q64

5,D

648

SW

+13

V

Q65

0IC

637

+3.

3VR

EG

.2

3

Q63

3

Q63

9,Q

671

Q63

7S

W+

5V

Q80

1S

W+

9V

Q63

8,D

634

SW

+3.

3V

P-O

N-H

1

TO S

YS

TE

M

CO

NT

RO

L B

LOC

KD

IAG

RA

M

P-O

N-H

2

RE

SE

T

+5V

RE

G.

PR

OT

EC

T2

PR

OT

EC

T1

SW

ITC

HIN

G

+35

VP

-ON

+5V

AL+

3.3V

AL+

13V

P-O

N+

9V

RE

SE

TQ

501

LCD

-6.8

V8

P-O

N+

3.3V

14,1

5

LCD

+3.

3V10

+3.

0V(1

)18

,19

+3.

0V16

LCD

+24

.5V

6LC

D+

13V

7

AL+

3.3V

12

P-O

N+

5V20

16 9,1014 5,681817 12 4

LCD

+13

VLC

D+

24.5

VLC

D-6

.8V

LCD

+3.

3VA

L+3.

3VP

-ON

+2.

0V+

2.0V

RE

G.

IC33

02

+1.

8V+

1.8V

RE

G.

IC36

01

+1.

1V+

1.1V

RE

G.

IC36

03

P-O

N+

5V

DIG

ITA

L M

AIN

CB

A U

NIT

4A/1

25V

F60

14A

/125

VLI

NE

FIL

TE

R

L601

AC

601

AC

CO

RD

BR

IDG

ER

EC

TIF

IER

D60

9 -

D61

2

INV

+22

V3,

4C

N30

9TO

IN

VE

RT

ER

BLO

CK

D

IAG

RA

M(C

L404

)

CA

UT

ION

!F

ixed

vol

tage

(or

Aut

o vo

ltage

sel

ecta

ble)

pow

er s

uppl

y ci

rcui

t is

used

in th

is u

nit.

If M

ain

Fus

e (F

601)

is b

low

n , c

heck

to s

ee th

at a

ll co

mpo

nent

s in

the

pow

er s

uppl

yci

rcui

t are

not

def

ectiv

e be

fore

you

con

nect

the

AC

plu

g to

the

AC

pow

er s

uppl

y.O

ther

wis

e it

may

cau

se s

ome

com

pone

nts

in th

e po

wer

sup

ply

circ

uit t

o fa

il.

For

con

tinue

d pr

otec

tion

agai

nst r

isk

of fi

re,

repl

ace

only

with

sam

e ty

pe 4

A, 1

25V

fuse

.C

AU

TIO

N !

:

AT

TE

NT

ION

: U

tilis

er u

n fu

sibl

e de

rec

hang

e de

mêm

e ty

pe d

e 4

A, 1

25V

.4A

/125

V

NO

TE

:T

he v

olta

ge fo

r pa

rts

in h

ot c

ircui

t is

mea

sure

d us

ing

hot G

ND

as

a co

mm

on te

rmin

al.

8-1 LC6N_SC

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 = 103, M = 106).

3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.

4. All capacitance values are indicated in µF (P = 10-6 µF).

5. All voltages are DC voltages unless otherwise specified.

8-2 LC6N_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 (F601) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

3. Note:1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the

parts list, and may be slightly different or amended since the drawings were prepared.

2. To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual.

4. Voltage indications on the schematics are as shown below: Plug the TV power cord into a standard AC outlet.:

5. How to read converged lines

6. Test Point Information

2 315.0 5.0

Voltage Indicates that the voltage is not consistent here.

Power on mode(Unit: Volt)

3

2

1

A B C D

1-B1

1-D3

AREA D3

AREA B1

1-D3

Distinction AreaLine 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".

: 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.

8-3 A8AN6SCP1

NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.

Power Supply 1/3 Schematic DiagramCAUTION !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 supplycircuit 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.

For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V

8-4 A8AN6SCP2

Power Supply 2/3 & Junction-C Schematic Diagram

8-5 A8AN6SCP3

Power Supply 3/3 Schematic Diagram

8-6 A8AN6SCINV

Inverter, Junction-A & Junction-B Schematic Diagram

8-7 A8AN6SCF

Function Schematic Diagram

8-8 A8AN6SCIR

IR Sensor Schematic Diagram

8-9 A8AN6SCD1

Digital Main 1/4 Schematic Diagram1 NOTE:The order of pins shown in this diagram is different from that of actual IC3301.IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.

8-10 A8AN6SCD2

Digital Main 2/4 Schematic Diagram1 NOTE:The order of pins shown in this diagram is different from that of actual IC3301.IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.

8-11

Digital Main 3/4 Schematic Diagram

A8AN6SCD3

1 NOTE:The order of pins shown in this diagram is different from that of actual IC3301.IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.

8-12

Digital Main 4/4 Schematic Diagram

A8AN6SCD4

1 NOTE:The order of pins shown in this diagram is different from that of actual IC3301.IC3301 is divided into four and shown as IC3301 (1/4) ~ IC3301 (4/4) in this Digital Main Schematic Diagram Section.

8-13 BA8AN0F01012-1

Power Supply CBA Top View

Because a hot chassis ground is present in the powersupply circuit, an isolation transformer must be used.Also, in order to have the ability to increase the inputslowly,when troubleshooting this type power supplycircuit, a variable isolation transformer is required.


CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit 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.


CAUTION ! :


8-14

PIN 17 OFCN302

WF6PIN 19 OFCN302

WF2PIN 14 OFCN302

WF4PIN 16 OFCN302

WF5PIN 21 OFCN302

WF3PIN 23 OFCN302

WF1PIN 3 OFCN303

WF7

Power Supply CBA Bottom View

BA8AN0F01012-1

Because a hot chassis ground is present in the powersupply circuit, an isolation transformer must be used.Also, in order to have the ability to increase the inputslowly,when troubleshooting this type power supplycircuit, a variable isolation transformer is required.


CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit 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.


CAUTION ! :


8-15 BA8AN6F01021

Inverter CBA Top View

8-16 BA8AN6F01021

Inverter CBA Bottom View

8-17 BA8AN0F01012-2

Function CBA Top View

Function CBA Bottom View

8-18

BA8AN6F01021

Junction-A CBA Top View Junction-A CBA Bottom View

BA8AN0F01012-3

IR Sensor CBA Top View

IR Sensor CBA Bottom View

BA8AN6F01021-2

Junction-B CBA Top View Junction-B CBA Bottom View

BA8AN6F01021-3

Junction-C CBA Top View Junction-C CBA Bottom View

WAVEFORMS

A8AN4WF9-1

Input: NTSC Color Bar Signal (with 1kHz Audio Signal)

WF1 ~ WF7 = Waveforms to be observed atWaveform check points.(Shown in Schematic Diagram.)

VIDEO 0.2V 20µs

WF1 Pin 23 of CN302

S-VIDEO-Y 0.2V

WF2 Pin 19 of CN302

20µs

S-VIDEO-C 0.2V

WF3 Pin 21 of CN302

20µs AUDIO 1V 0.5ms

WF7 Pin 3 of CN303

COMP-Pr 0.2V 20µs

Pin 17 of CN302WF6

COMP-Pb 0.2V 20µs

Pin 16 of CN302WF5

COMP-Y 0.2V 20µs

Pin 14 of CN302WF4

WIRING DIAGRAM

A8AN6WI10-1

JUN

CT

ION

-B

CB

A

JUN

CT

ION

-C

CB

A

CN

451B

CN

451A

22

SP

-GN

D1

1S

P(R

)

INV

ER

TE

R C

BA

TU

1 T

UN

ER

UN

IT

HD

MI-

A

UD

IO(L

)-IN

HD

MI-

A

UD

IO(R

)-IN

AC

601

AC

CO

RD

PO

WE

R S

UP

PLY

CB

A

DIG

ITA

L M

AIN

CB

A U

NIT

HD

MI-

CO

NN

EC

TO

R-1

HD

MI-

CO

NN

EC

TO

R-2

CN

4501

55G

ND

54V

EE

G53

GN

D52

BR

SB

2(+

)

50B

RS

B1(

+)

51B

RS

B2(

-)

49B

RS

B1(

-)48

BR

SB

0(+

)47

BR

SB

0(-)

46B

RS

G2(

+)

45B

RS

G2(

-)44

BR

SG

1(+

)43

BR

SG

1(-)

42B

RS

G0(

+)

41B

RS

G0(

-)40

GN

D39

GM

A14

38G

MA

1337

GM

A12

36G

MA

1135

GM

A10

34G

MA

933

GM

A8

32V

DD

A31

VD

DA

30G

MA

729

GM

A6

28G

MA

527

GM

A4

26G

MA

325

GM

A2

24G

MA

123

GN

D22

BR

SC

LK(+

)21

BR

SC

LK(-

)20

GN

D19

TP

118

PO

L17

BR

SR

2(+

)16

BR

SR

2(-)

15B

RS

R1(

+)

14B

RS

R1(

-)13

BR

SR

0(+

)12

BR

SR

0(-)

11S

TH

-S10

GN

D9

VD

DD

8V

DD

D7

VC

OM

6G

ND

5S

TV

4G

ND

3G

ND

2G

ND

1G

ND

CN

4502 55

ST

H-F

54G

ND

53F

RS

B2(

+)

52F

RS

B2(

-)51

FR

SB

1(+

)50

FR

SB

1(-)

49F

RS

B0(

+)

48F

RS

B0(

-)47

FR

SG

2(+

)46

FR

SG

2(-)

45F

RS

G1(

+)

44F

RS

G1(

-)43

FR

SG

0(+

)42

FR

SG

0(-)

41G

ND

40G

MA

1439

GM

A13

38G

MA

1237

GM

A11

36G

MA

1035

GM

A9

34G

MA

833

VD

DA

32V

DD

A31

GM

A7

30G

MA

629

GM

A5

28G

MA

427

GM

A3

26G

MA

225

GM

A1

24G

ND

23F

RS

CLK

(+)

22F

RS

CLK

(-)

21G

ND

20T

P1

19P

OL

18F

RS

R2(

+)

17F

RS

R2(

-)16

FR

SR

1(+

)15

FR

SR

1(-)

14F

RS

R0(

+)

13F

RS

R0(

-)12

GN

D11

VD

DD

10V

DD

D9

VC

OM

8V

EE

G7

ST

V6

CP

V5

OE

14

XA

O3

GN

D2

VD

DG

1G

ND

LC

D M

OD

UL

E A

SS

EM

BLY

CN

301

CN

3601

2319 2115 17 222018161410 126 8 13119751 3 4

23 1921 151722 20 18 16 14 1012 6813 11 9 7 5 134

2K

EY-

IN1

BAC

KLI

GH

T-A

DJ

BAC

KLI

GH

T-S

WR

EM

OT

EG

ND

LCD

+24

.5V

LCD

+13

VLC

D-6

.8V

GN

DLC

D+

3.3V

GN

DA

L+3.

3VG

ND

P-O

N+

3.3V

P-O

N+

3.3V

+3.

0VG

ND

+3.

0V(1

)+

3.0V

(1)

P-O

N+

5VG

ND

P-O

N-H

1P

-ON

-H2

2

CN

303

CN

3704

2319 2115 17 222018161410 126 8 13119751 3 4

23 1921 151722 20 18 16 14 1012 6813 11 9 7 5 134

2S

-SW

GN

DA

UD

IO(L

)A

UD

IO(R

)G

ND

NU

INP

UT

1IN

PU

T0

SIF

GN

DT

U-C

VB

SN

UG

ND

NU

SC

LS

DA

GN

DIF

-AG

CG

ND

DIF

-OU

T2

GN

DD

IF-O

UT

1G

ND

2

CN

3701

CN

302 2319 2115 17 222018161410 126 8 13119751 3 4

23 1921 151722 20 18 16 14 1012 6813 11 9 7 5 134

2P

RO

TE

CT

1P

RO

TE

CT

2P

RO

TE

CT

3R

ES

ET

GN

DS

PD

IFA

CLK

AD

ATA

BC

LKLR

CLK

GN

DA

MP

-MU

TE

LED

1C

OM

P-Y

GN

DC

OM

P-P

bC

OM

P-P

rG

ND

S-V

IDE

O-Y

GN

DS

-VID

EO

-CG

ND

VID

EO

2

SP

801

SP

EA

KE

RL-

CH

SP

802

SP

EA

KE

RR

-CH

CO

MP

ON

EN

T-Y

-IN

1

CO

MP

ON

EN

T-P

b-IN

1

CO

MP

ON

EN

T-P

r-IN

1

CO

MP

ON

EN

T-

AU

DIO

(L)-

IN1

CO

MP

ON

EN

T-

AU

DIO

(R)-

IN1

VID

EO

-IN

1

AU

DIO

(L)

-IN

1

AU

DIO

(R)

-IN

1

PC

-AU

DIO

-INS

-VID

EO

-I

N1

BA

CK

LIG

HT

CN

401 21

BA

CK

LIG

HT

CN

402 21

DIG

ITA

L A

UD

IO-O

UT

(C

OA

XIA

L)

IR S

EN

SO

R C

BA

FU

NC

TIO

N C

BA

CL1

02C

N10

26

6K

EY-

IN1

44

LED

15

5P

-ON

-H1

33

AL+

3.3V

22

RE

MO

TE

11

GN

D

CL1

01B

CL1

01A

44

LED

15

5P

-ON

-H1

33

AL+

3.3V

22

RE

MO

TE

11

GN

D

JUN

CT

ION

-A C

BA

CN

404B

CN

404A

11

NU

33

INV

+22

V2

2N

U

44

INV

+22

V

D-S

UB

CO

NN

EC

TO

R

55

GN

D

77

GN

D6

6G

ND

1212

SP

-GN

D

88

PR

OT

EC

T3

1010

BAC

KLI

GH

T-A

DJ

99

BAC

KLI

GH

T-S

W

1111

SP

(R)

CL4

04C

N30

91

1N

U

33

INV

+22

V2

2N

U

44

INV

+22

V5

5G

ND

77

GN

D6

6G

ND

1212

SP

-GN

D

88

PR

OT

EC

T3

1010

BAC

KLI

GH

T-A

DJ

99

BAC

KLI

GH

T-S

W

1111

SP

(R)

CN

452

CN

306

22

SP

-GN

D1

1S

P(L

)

11-1 A8AN6CEX

EXPLODED VIEWS

Cabinet

A5A3

A26

A6

A1

A11

A7

L10

L10

L10

L10

B38

B17

L28

L10

B21

B8B36

B36

B3

S5

L10

L10

L2

L2SP801

SP802

Inverter CBA

Digital Main CBA Unit

AC601

Function CBA

IR Sensor CBA

B20

L9

L9

L10

A4

L3

L3

L11

L10

L5

L11L11

L3

L3

A24

L10

L10

L10

L17

B14

B3

B3

A12

L2

L2

A10

L3

LCD1

A9

CL4502CL4501

Junction-A CBA

See Electrical Parts List for parts with this mark.

Power Supply CBA

Junction-B CBA

Junction-C CBA

11-2 A8AN4PEX

Packing

S1

FRONT FRONT

S2

S4

Tape

Packing Tape

S3

S3

X1

Some Ref. Numbers are not in sequence.

X4

X3

Packing Tape

Packing Tape

Packing Tape

S16

S5

X2X14

20080827 12-1 A8AN6CA

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.

Ref. No. Description Part No.

A1 FRONT CABINET A8AN0UH 1EM122613A

A3 CONTROL PLATE A8AN0UH 1EM324757

A4 REAR CABINET A8AN0UH 1EM022545

A5 DECORATION PLATE A8CN0FP 1EM222223

A6# RATING LABEL A8AN6UH ----------

A7 FUNCTION KNOB A8CN0FP 1EM222143A

A9 STAND COVER A8CN0FP 1EM022467

A10 CONNECTOR CAP A8AN0UH 1EM426557

A11 SENSOR LED LENS A8CN0FP 1EM323959

A12 STAND RUBBER FOOT A8AN0UH 1EM426377

A24 STAND NECK A8AN0UH 1EM325277

A26 LOGO LABEL A8AF1UH ----------

B3 WALL MOUNT BRACKET A84N0UH 1EM323797

B8 SHIELD BOX A8AN0UH 1EM222203

B14 FIX STAND HOLDER A8AN0UH 1EM323938

B17 SEPARATION SHEET A8AN2UH 1EM325260

B36 GASKET A8AF0UH 1EM425861

B38 TUNER HOLDER A8AN0UH 1EM324097

CL4501 WIRE ASSEMBLY FFC 55PIN FFC WIRE/55PIN/42MM

WX1A8A70-101

CL4502 WIRE ASSEMBLY FFC 55PIN FFC WIRE/55PIN/42MM

WX1A8A70-101

L2 SCREW P-TIGHT M3X8 BIND HEAD+ GBJP3080

L3 SCREW P-TIGHT 3X10 BIND HEAD+ GBHP3100

L5 SCREW P-TIGHT M4X18 BIND HEAD+ GBHP4180

L10 SCREW S-TIGHT M3X6 BIND HEAD+ GBJS3060

L11 SCREW S-TIGHT M3X8 BIND HEAD+ GBHS3080

L17 DOUBLE SEMS SCREW M4X9 + BLACK L0130UA

0EM408146A

L28 HEX SCREW #4-40 7MM 1EM422042

LCD1 LCD MODULE 19INCH WIDE CMO 19INCH WXGA

UG190XE

SP801 SPEAKER MAGNETIC S0306N01 DSD0806XQ001

SP802 SPEAKER MAGNETIC S0306N01 DSD0806XQ001

PACKINGS1 CARTON A8AN0UH 1EM426157A

S2 STYROFOAM TOP A8AN0UH 1EM022565

S3 STYROFOAM BTM A8AN0UH 1EM022566

S4 SET BAG A81N0UH 1EM323958

S5 SERIAL NO. LABEL L9750UA ----------

S16 STAND BAG A81N0UH 1EM425888

ACCESSORIESX1 BAG POLYETHYLENE 235X365XT0.03 0EM408420A

X2# OWNERS MANUAL A8AN6UH 1EMN23799

X3 REMOTE CONTROL NF015UD 170/ECNLC501/NF015UD

NF015UD

X4 DRY BATTERY(SUNRISE) R6SSE/2S XB0M451MS002

X14 FCC ADDENDUM SHEET A8AFFUH 1EMN23819

20080827 13-1 A8AN6EL

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.

DIGITAL MAIN CBA UNIT

MPS CBA

POWER SUPPLY CBA

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%


DIGITAL MAIN CBA UNIT 1ESA18767


MPS CBAConsists of the following

1ESA18165

POWER SUPPLY CBA(MPS-1)FUNCTION CBA(MPS-2)IR SENSOR CBA(MPS-3)

------------------------------


POWER SUPPLY CBA(MPS-1)Consists of the following:

----------

CAPACITORSC1 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102

C2 CHIP CERAMIC CAP.(1608) CH J 22pF/50V CHD1JJ3CH220


C4 CHIP CERAMIC CAP.(1608) F Z 0.1µF/25V CHD1EZ30F104

C8 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100

C9 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104

C11 CHIP CERAMIC CAP. CH J 220pF/50V CHD1JJ3CH221


C13 ELECTROLYTIC CAP. 10µF/50V M H7 CE1JMAVSL100



C17 ELECTROLYTIC CAP. 47µF/25V M CE1EMASDL470

C18 ELECTROLYTIC CAP. 330µF/10V M CE1AMASDL331



C22 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103


C501 ELECTROLYTIC CAP. 1µF/50V M CE1JMASDL1R0

C601 CAP ELE LT 270µF/200V/M/85 CA2D271V8005

C602 CERAMIC CAP. R K 680pF/2KV(HR) CCD3DKA0R681

C603 POLYESTER FILM CAP. (PB FREE) 0.001µF/100V J

CA2A102DT018


CA2A333DT018


CA2A102DT018

C607# CAP CERAMIC 4700pF/250V/M/KX CA2E472MR101


CA2A823DT018

C611# METALIZED FILM CAP. 0.47µF/250V CT2E474MS037

C633 ELECTROLYTIC CAP. 2200µF/25V M CE1EMZNDL222

C634 ELECTROLYTIC CAP 3300µF/10V CE1AMZNDL332


CA2A222DT018

C636 CERAMIC CAP. B K 1500pF/1KV CCD3AKP0B152

C638 ELECTROLYTIC CAP. 470µF/25V M CE1EMZADL471

C639 ELECTROLYTIC CAP 330µF/50V M CE1JMZADL331

C642 CAP ELE STD-85 4700µF 6.3V SL CE0KMZNDL472




C650 ELECTROLYTIC CAP. 220µF/16V M CE1CMASDL221






C660 ELECTROLYTIC CAP. 22µF/50V M(105C) CE1JMASTH220


C664 ELECTROLYTIC CAP 3300µF/6.3V M CE0KMZNDL332






C705 CHIP CERAMIC CAP. B K 470pF/50V CHD1JK30B471










C7201 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105

C7202 PCB JUMPER D0.6-P5.0 JW5.0T






C7307 ELECTROLYTIC CAP. 4.7µF/50V M CE1JMASDL4R7


C7401 ELECTROLYTIC CAP. 4.7µF/50V M H7 CE1JMAVSL4R7









C7702 CHIP CERAMIC CAP. F Z 0.47µF/16V CHD1CZ30F474



20080827 13-2 A8AN6EL

C7710 CHIP CERAMIC CAP. F Z 0.47µF/16V CHD1CZ30F474




C7730 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000






C7805 ELECTROLYTIC CAP. 220µF/16V M H7 CE1CMASSL221

C7806 ELECTROLYTIC CAP. 220µF/16V M H7 CE1CMASSL221






C7818 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332

C7819 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332

CONNECTORSCN301 TWG CONNECTOR 23P TWG-P23P-A1 J3TWA23TG001

CN302 TWG CONNECTOR 23P TWG-P23P-A1 J3TWA23TG001

CN303 TWG CONNECTOR 23P TWG-P23P-A1 J3TWA23TG001

CN309 242 SERIES CONNECTOR 224202112W1 J322C12TG001

DIODESD2 ZENER DIODE MTZJT-775.6B QDTB0MTZJ5R6

D3 ZENER DIODE MTZJT-775.6B QDTB0MTZJ5R6


D503 DIODE FR104-B NDLZ000FR104

D504 ZENER DIODE MTZJT-7710B QDTB00MTZJ10

D506 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133








D602# ZENER DIODE MTZJT-7739B QDTB00MTZJ39





D609 DIODE 1N5397-B NDLZ001N5397





D632 SCHOTTKY BARRIER DIODE ERB81-004 AERB81004***

D633 DIODE SCHOTTKY GDB3150-C532-1 NDWZGDB3150C

D634 IC SHUNT REGULATOR KIA431-AT/P NSZBA0TJY036


D636 DIODE FR154 NDLZ000FR154


D638 DIODE FR104-B NDLZ000FR104

D639 SCHOTTKY BARRIER DIODE SB140 NDQZ000SB140




D644# DIODE 1ZC43(Q) QDLZ001ZC43Q





D648 IC SHUNT REGULATOR KIA431-AT/P NSZBA0TJY036


D650 ZENER DIODE MTZJT-776.2C QDTC0MTZJ6R2

D651 RECTIFIER DIODE 1N4005 NDQZ001N4005







D658 ZENER DIODE MTZJT-775.6C QDTC0MTZJ5R6

D660# ZENER DIODE MTZJT-776.8B QDTB0MTZJ6R8



D668 PCB JUMPER D0.6-P5.0 JW5.0T

D669 SCHOTTKY BARRIER DIODE SB160 NDWZ000SB160












ICSIC603# PHOTO COUPLER LTV817MCF NPECLTV817MF

IC637 IC LD1117V NSZBA0SSS046

IC701 IC(AUDIO D/A) PCM1782DBQR NSZBA0TTY192

IC702 IC OP AMP NJM4558M(TE1)-#ZZZB QSZBA0TJR089

IC7301 IC SWITCHING TC4052BF(ELNF) QSZBA0TTS162

IC7304 IC AUDIO SA7412 NSZBA0SQ0007

COILSL1 CHOKE COIL 22µH-K LLBD00PKV021

L601# LINE FILTER 5.0MH 6Y075 LLBG00ZKT004

L7804 PCB JUMPER D0.6-P5.0 JW5.0T

L7805 PCB JUMPER D0.6-P5.0 JW5.0T

TRANSISTORSQ3 CHIP TRANSISTOR KTC3875S-GR-RTK/P NQ14KTC3875S

Q4 CHIP TRANSISTOR KTC3875S-GR-RTK/P NQ14KTC3875S




Q601# FET MOS 2SK3563(Q) QFWZ2SK3563Q

Q602# TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F

Q631 TRANSISTOR KTC3199-GR-AT/P NQS4KTC3199P

Q632 TRANSISTOR KTA1267-GR-AT/P NQS1KTA1267P



Q637 NPN TRANSISTOR POWER 2SC4881F HFE MAX320

QQWZ2SC4881F


QQWZ2SC4881F

Q639 TRANSISTOR KTA1267-GR-AT/P NQS1KTA1267P


QQWZ2SC4881F






20080827 13-3 A8AN6EL





RESISTORSR7 CHIP RES. 1/10W J 150k Ω RRXAJR5Z0154

R8 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104

R11 CHIP RES. 1/10W J 220 Ω RRXAJR5Z0221





R17 CHIP RES. 1/10W J 4.7k Ω RRXAJR5Z0472

R18 CARBON RES. 1/4W J 4.7k Ω RCX4JATZ0472





R24 CARBON RES. 1/4W J 1k Ω RCX4JATZ0102



R106 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000




R303 PCB JUMPER D0.6-P5.0 JW5.0T


R502 CHIP RES. 1/10W F 5.6k Ω RRXAFR5H5601






R523 CHIP RES. 1/10W F 36k Ω RRXAFR5H3602






R584 CHIP RES. 1/10W F 300 Ω RRXAFR5H3000





R601# METAL OXIDE FILM RES. 2W J 0.47 Ω RN02R47DP004

R602# GLASS GLAZE RES. 1/2W J 3.3M Ω RXX2JZLZ0335





R608# CEMENT RES. 3W K 1.2 Ω RW031R2PG007


R610 CARBON RES. 1/4W J 180 Ω RCX4JATZ0181




R620 METAL OXIDE FILM RES. 1W J 0.68 Ω RN01R68DP003


R627 METAL OXIDE FILM RES. 1W J 10 Ω RN01100DP003





































































20080827 13-4 A8AN6EL

FUNCTION CBA
































































MISCELLANEOUSAC601# AC CORD A0A0280-007 WAC0172LTE04

B20 HEAT SINK PMQ A8AN0UH 1EM426178

B21 MODULE HEAT SINK PMC P7150UT 1EM423968

BC1 PCB JUMPER D0.6-P5.0 JW5.0T



BC4 CHIP INDUCTOR BK1608HS601-T LLC601NTU017

BC601 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030





F601# FUSE STC4A125V U/CT PAGE20CW3402

FH601 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002

FH602 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002

JK7501 JACK HPEP SML PCB S PJ-358H JXSJ020YUQ01

JK7701 JACK SW DIN PCB S 04/DIN-417HA-01 JYEJ040YUQ03

JK7702 JACK RCA PCB S YELLOW 01/RCA-101H(YL) JXRJ010YUQ05

JK7703 JACK RCA PCB S WHITE 01/RCA-101H(WH) JXRJ010YUQ02

JK7704 JACK SW RCA PCB S RED RCA-102H(RD) JYRJ010YUQ03


JK7706 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01

JK7711 JACK RCA PCB S GREEN 01/RCA-101H(GN) JXRJ010YUQ03

JK7712 JACK RCA PCB S BLUE 01/RCA-101H(BL) JXRJ010YUQ04

JK7713 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01

JK7715 JACK RCA PCB S ORANGE 01/RCA-101H(OR) JXRJ010YUQ06


JK7717 JACK SW RCA PCB S RED RCA-102H(RD) JYRJ010YUQ03

L9 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080

SA601# SURGE ABSORBER 470V+-10PER NVQZ10D471KB

T601# TRANS POWER 8718 LTT2PC0KT037

TM601 EYELET TYPE D-1 0VM406868

TM602 EYELET TYPE D-1 0VM406868

TU1 TUNER UNIT UA023AF UTUNATSSP006


FUNCTION CBA(MPS-3)Consists of the following:

----------

CAPACITORC110 CHIP CERAMIC CAP. F Z 0.01µF/50V CHD1JZ30F103

DIODED108 ZENER DIODE MTZJT-775.6B QDTB0MTZJ5R6

RESISTORSR120 CARBON RES. 1/4W G 6.8k Ω RCX4GATZ0682

R121 CARBON RES. 1/4W G 4.7k Ω RCX4GATZ0472






SWITCHESSW108 TACT SWITCH SKQSAB SST0101AL038

SW109 TACT SWITCH SKQSAB SST0101AL038






MISCELLANEOUSCL102 WIRE ASSEMBLY 001 6PIN / 280MM / AWG26 WX1A8AN0-001


20080827 13-5 A8AN6EL

IR SENSOR CBA

MUT CBA

INVERTER CBA


IR SENSOR CBA(MPS-4)Consists of the following:

----------

CAPACITORC101 ELECTROLYTIC CAP. 47µF/16V M H7 CE1CMAVSL470

DIODESD101 LED L-53HT NP4Z000L53HT

D102 LED GREEN 333GT/E(FNA) NPWZ33GTEFNA

RESISTORSR101 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101





MISCELLANEOUSBC101 PCB JUMPER D0.6-P5.0 JW5.0T

CL101 WIRE ASSEMBLY 002 5PIN / 150MM / AWG26 WX1A8AN0-002

RCV101 SENSOR REMOTE RECEIVER KSM-712TH2E USESJRSKK044


MUT CBAConsists of the following

1ESA18189

INVERTER CBAJUNCTION-A CBAJUNCTION-B CBAJUNCTION-C CBA

------------------------------


INVERTER CBAConsists of the following:

----------

CAPACITORSC401 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471

C402 CAP CERAMIC HV 5pF/6KV/SL/D CCA5R00TE009




C406 CAP CERAMIC (AX) 0.1µF/50V/F/Z CA1J104TU062

C407 CAP CERAMIC HV 10pF/6KV/SL/J CCA1000TE009


C409 CHIP CERAMIC CAP.(1608) B K 0.47µF/16V CHD1CK30B474






C418 CAP CERAMIC HV 5pF/6KV/SL/D CCA5R00TE009

C419 CAP CERAMIC HV 10pF/6KV/SL/J CCA1000TE009

C425 CAP CERAMIC (AX) 0.1µF/50V/B/K CA1J104TU061




CA2A472DT018






C450 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105





CA2A103DT018

C459 CERAMIC CAP. B K 220pF/500V CCD2JKS0B221

C460 CERAMIC CAP. B K 220pF/500V CCD2JKS0B221





CONNECTORSCN401 CONNECTOR PRINT OSU KW04-800-0200 J30402KET001

CN402 CONNECTOR PRINT OSU KW04-800-0200 J30402KET001

DIODESD401 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133






















D491 PCB JUMPER D0.6-P5.0 JW5.0T

ICIC401 IC PULSE-WIDTH-MODULATION CONT

TL494IDRNSZBA0TTY264

COILL403 CHOKE COIL 22µH-K LLBD00PKV021

TRANSISTORSQ401 TRANSISTOR 2SA950-O (TE2 F T) QQS002SA950F


Q404 TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F

Q405 FET MOS SMD HAT2215R01-EL-E QF2ZHAT2215R

Q406 TRANSISTOR 2SA950-O (TE2 F T) QQS002SA950F



Q410 TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F

Q411 FET MOS SMD HAT2215R01-EL-E QF2ZHAT2215R










RESISTORSR402 CARBON RES. 1/4W J 3.9k Ω RCX4JATZ0392



20080827 13-6 A8AN6EL

JUNCTION-A CBA

JUNCTION-B CBA

JUNCTION-C CBA

R405 METAL OXIDE FILM RES. 2W J 100 Ω RN02101ZU001
























R429 CHIP RES. 1/10W F 270 k Ω RRXAFR5H2703


R432 METAL RES. 3W J 0.33 Ω RN03R33ZU001














































MISCELLANEOUSF401 CHIP FUSE FHC32322ADTP PDDFTC0KE322

JS401 PCB JUMPER D0.6-P5.0 JW5.0T

JS402 PCB JUMPER D0.6-P5.0 JW5.0T

T401# TRANS INVERTER TK.7606A.101 LTZ3PZDAR005


JUNCTION-A CBAConsists of the following:

----------

CONNECTORSCN404A WIRE ASSEMBLY 12PIN WX1A8CN0-101 WX1A8CN0-101

CL404 242 SERIES CONNECTOR TUC-P12X-B1 WHT ST

JCTUB12TG002


JUNCTION-B CBAConsists of the following:

----------

CONNECTORCN451A WIRE ASSEMBLY SPEAKER 2PIN 2PIN /90MM WX1A8AN6-001


JUNCTION-C CBAConsists of the following:

----------

CONNECTORCN452 WIRE ASSEMBLY SPEAKER 2PIN 2PIN /90MM WX1A8AN6-001


© 2008 Funai Electric Co., Ltd.

All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.

Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes.

with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way without the express written consent of Funai. All other trademarks used herein remain the exclusive property of their respective owners. Nothing contained in this manual should be construed as granting, by implication or otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law.

LC195SL9 CA8AN6UH

2008-09-05

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