EMERSON LCDEWL20S5, EWL20S5 Service Manual

Page 1

SERVICE MANUAL

Rating Label

This service manual is for the EWL20S5 different LCD Module Assembly model, which is different from the previous EWL20S5 model. For EWL20S5 different LCD Module Assembly model, an “A” or the letter (L3222UC) is printed on rating label on the back of the unit. Refer to the rating label illustration at right.

"L3222UC" Suffix "A"

20″ COLOR LCD TELEVISION

EWL20S5

Page 2

IMPORTANT SAFETY NOTICE

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

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

TABLE OF CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Cabinet Disassembly Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

How to initialize the LCD Television . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

Electrical 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.

Page 3

SPECIFICATIONS

< TUNER >

ANT. Input ---------------------- 75 ohm Unbal., F type Reference Level--------------- 20 Vp-p (LCD Green Cathode) Test Input Signal -------------- 400 Hz 30% modulation

Description Condition Unit Nominal Limit

1. Intermediate Freq.

2. Color Killer Sens.

3. AFT Pull In Range (10 mV input) --- MHz ±2.1 ±0.7

Picture

Sound

CH-2 CH-10 CH-55

MHz MHz

dBµV dBµV dBµV

45.75

41.25 15

15 15

---

--20

20 20

< LCD PANEL >

Description Condition Unit Nominal Limit

1. Number of Pixels

2. Brightness cd/m

3. Response Time --- msec 16 ---

4. Support Color --- - 26 mil. (6 bit) ---

5. Viewing Angle

Horizontal

Ver tical

Horizontal

Ver tical

pixels pixels

° °

640 × 3

480

500 ---

-80 to 80

-65 to 70

---

< VIDEO >

Description Condition Unit Nominal Limit

1. Over Scan

2. Color Temperature

3. Resolution

Horizontal

Ver tical

--x y

Horizontal

Ver tical

% %

°K

line line

7 7

9200

0.286

0.294 400

350

---

--±0.3 ±0.3

---

< AUDIO >

All items are measured across 8 Ω load at speaker output terminal with L.P.F.

Description Condition Unit Nominal Limit

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

2. Audio Distortion 500mW: Lch/Rch % 1.0/1.0 4.0/4.0

3. Audio Freq. Response

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.

3dB: Lch

3dB: Rch

Hz Hz

50 to 12 k 50 to 12 k

---

1-1 L0306SP

Page 4

IMPORTANT SAFETY PRECAUTIONS

Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

Safety Precautions for LCD TV Circuit

1. Before returning an instrument to the

customer, always make a safety check of the

entire instrument, including, but not limited to, the following items:

a. Be sure that no built-in protective devices are

defective and have been defeated during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all protective devices, including but not limited to, nonmetallic control knobs, insulating fishpapers, adjustment and compartment covers/shields, and isolation resistor/capacitor networks. Do not operate this instrument or

permit it to be operated without all protective devices correctly installed and functioning. Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage.

b. Be sure that there are no cabinet openings

through which an adult or child might be able to insert their fingers and contact a hazardous voltage. Such openings include, but are not limited to, (1) spacing between the Liquid Crystal Panel and the cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly secured cabinet back cover.

c. Antenna Cold Check - With the instrument AC

plug removed from any AC source, connect an electrical jumper across the two AC plug prongs. Place the instrument AC switch in the on position. Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and, if applicable, to the coaxial connector. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohm, an abnormality exists that must be corrected before the instrument is returned to the customer. Repeat this test with the instrument AC switch in the off position.

d. Leakage Current Hot Check - With the

instrument completely reassembled, plug the AC line cord directly into a 120 V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.1 Leakage Current for Appliances and Underwriters Laboratories (UL) 1410, (50.7). With the instrument AC switch first in the on position and then in the off position, measure from a known earth ground (metal water pipe, conduit, etc.) to all exposed metal parts of the instrument (antennas, handle brackets, metal cabinet, screw heads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 0.5 milli-ampere. Reverse the instrument power cord plug in the outlet and repeat the test.

READING SHOULD NOT BE ABOVE 0.5 mA

LEAKAGE

DEVICE

BEING

TESTED

TEST ALL EXPOSED METAL SURFACES

ALSO TEST WITH PLUG REVERSED USING AC ADAPTER PLUG AS REQUIRED

ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES.

2. Read and comply with all caution and safety-

related notes on or inside the receiver cabinet, on the receiver chassis, or on the Liquid Crystal Panel.

CURRENT

TESTER

EARTH GROUND

2-1 LTVN_ISP

Page 5

3. Design Alteration Warning - Do not alter or add to the mechanical or electrical design of this TV receiver. Design alterations and additions, including, but not limited to circuit modifications and the addition of items such as auxiliary audio and/or video output connections, might alter the safety characteristics of this receiver and create a hazard to the user. Any design alterations or additions will void the manufacturer's warranty and may make you, the servicer, responsible for personal injury or property damage resulting therefrom.

4. Hot Chassis Warning a. Some TV receiver chassis are electrically

connected directly to one conductor of the AC power cord and maybe safety-serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source. To confirm that the AC power plug is inserted correctly, with an AC voltmeter, measure between the chassis and a known earth ground. If a voltage reading in excess of

1.0V is obtained, remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground.

b. Some TV receiver chassis normally have 85V

AC(RMS) between chassis and earth ground regardless of the AC plug polarity. This chassis can be safety-serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source, for both personnel and test equipment protection.

c. Some TV receiver chassis have a secondary

ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulation material that must not be defeated or altered.

5. Observe original lead dress. Take extra care to assure correct lead dress in the following areas: a. near sharp edges, b. near thermally hot parts-be sure that leads and components do not touch thermally hot parts, c. the AC supply, d. high voltage, and, e. antenna wiring. Always inspect in all areas for pinched, out of place, or frayed wiring. Check AC power cord for damage.

6. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with components, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or damage and, if necessary, take corrective action to remove any potential safety hazard.

7. Product Safety Notice - Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc.. Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The product's safety is under review continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are strictly inspected to confirm they comply with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

2-2 LTVN_ISP

Page 6

Precautions during Servicing

A. Parts identified by the # symbol are critical for

safety. Replace only with part number specified.

B. In addition to safety, other parts and assemblies

are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

D. Use specified insulating materials for hazardous

live parts. Note especially:

1) Insulation Tape

2) PVC tubing

3) Spacers

4) Insulators for transistors.

E. When replacing AC primary side components

(transformers, power cord, etc.), wrap ends of wires securely about the terminals before soldering.

F. Observe that the wires do not contact heat

producing parts (heat sinks, oxide metal film resistors, fusible resistors, etc.)

G. Check that replaced wires do not contact sharp

edged or pointed parts.

H. When a power cord has been replaced, check that

5~6 kg of force in any direction will not loosen it.

I. Also check areas surrounding repaired locations. J. Use care that foreign objects (screws, solder

droplets, etc.) do not remain inside the set.

K. Crimp type wire connector

The power transformer uses crimp type connectors which connect the power cord and the primary side of the transformer. When replacing the transformer, follow these steps carefully and precisely to prevent shock hazards. Replacement procedure

1) Remove the old connector by cutting the wires at a point close to the connector. Important: Do not re-use a connector (discard it).

2) Strip about 15 mm of the insulation from the ends of the wires. If the wires are stranded, twist the strands to avoid frayed conductors.

3) Align the lengths of the wires to be connected. Insert the wires fully into the connector.

4) Use the crimping tool to crimp the metal sleeve at the center position. Be sure to crimp fully to the complete closure of the tool.

L. When connecting or disconnecting the internal

connectors, first, disconnect the AC plug from the AC supply outlet.

M. When installing parts or assembling the cabinet

parts, be sure to use the proper screws and tighten certainly.

2-3 LTVN_ISP

Page 7

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm specified clearance distance (d) and (d') between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

Chassis or Secondary Conductor

Primary Circuit

AC Line Voltage Region

110 to 130 V

Note: This table is unofficial and for reference only. Be

sure to confirm the precise values.

U.S.A. or

Canada

Clearance

Distance (d), (d’)

≥ 3.2 mm

(0.126 inches)

2. Leakage Current Test

Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.

Measuring Method: (Power ON)

Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across both terminals of load Z. See Fig. 2 and following table.

d' d

Fig. 1

Exposed Accessible Part

AC Voltmeter (High Impedance)

Earth Ground

Power Cord Plug Prongs

Fig. 2

Table 2: Leakage current ratings for selected areas

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

110 to 130 V

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

U.S.A. or

Canada

0.15 µF CAP. & 1.5 kΩ

RES. Connected in parallel

2-4 LTVN_ISP

i ≤ 0.5 mA rms

Exposed accessible

parts

Page 8

STANDARD NOTES FOR SERVICING

Circuit Board Indications

1. The output pin of the 3 pin Regulator ICs is indicated as shown.

Top View

Out

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

Pin 1

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

Pin 1

Input

Bottom View

Pb (Lead) Free Solder

Pb free mark will be found on PCBs which use Pb free solder. (Refer to figure.) For PCBs with Pb free mark, be sure to use Pb free solder. For PCBs without Pb free mark, use standard solder.

Pb free mark

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

Fig. S-1-1

2. Remove the flat pack-IC with tweezers while applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

3-1 TVN_SN

Page 9

3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

With Soldering Iron:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

CBA

Masking Tape

Tweezers

Hot-air Flat Pack-IC Desoldering Machine

Flat Pack-IC

Fig. S-1-2

Flat Pack-IC

Desoldering Braid

Soldering Iron

Fig. S-1-3

2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)

Sharp Pin

Fine Tip Soldering Iron

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Fig. S-1-4

3-2 TVN_SN

Page 10

With Iron Wire:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Note: When using a soldering iron, care must be

taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

Hot Air Blower

2. Installation

1. Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

2. The “●” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

Example :

Pin 1 of the Flat Pack-IC is indicated by a " " mark.

Fig. S-1-7

To Solid Mounting Point

CBA

Tweezers

Iron Wire

Soldering Iron

Fig. S-1-5

Fine Tip Soldering Iron

Flat Pack-IC

Presolder

Flat Pack-IC

CBA

Fig. S-1-8

Fig. S-1-6

3-3 TVN_SN

Page 11

Instructions for Handling Semiconductors

Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

1MΩ

CBA

Grounding Band

1MΩ

CBA

Conductive Sheet or Copper Plate

3-4 TVN_SN

Page 12

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.

[8] Speaker (s)

[1] Rear Cabinet

[2] Jack Holder

[5] LCD Main CBA &

[4] Main CBA

[3] Inverter CBA

[6] Function CBA

[7] IR Sensor CBA

[9] Front Cabinet

Liquid Crystal Panel Unit

2. Disassembly Method

Removal

Step/

Loc.

No.

Part

Remove/*Unhook/

Fig.

No.

Unlock/Release/

Unplug/Unclamp/

Note

Desolder

Removal

Step/

Loc.

No.

Part

Remove/*Unhook/

Fig.

No.

Unlock/Release/

Unplug/Unclamp/

Note

Desolder

[8] Speaker (s)

Front

[9]

Cabinet

↓

(1)

↓

(2)

4(S-10) ---

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. P = Spring, L = Locking Tab, S = Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)

(5) Refer to the following "Reference Notes in the

Table."

Rear

[1]

Cabinet

D1 11(S-1), 2(S-2), ---

[2] Jack Holder D2 3(S-3), (S-4) ---

Inverter

[3]

CBA

[4] Main CBA

5(S-5), *CN450,

*CN460, *CN490,

*CLN411 9(S-6), *CN101A,

*CN102A, *CN103A,

*CN801, *CN802

---

LCD Main

[5]

CBA & Liquid Crystal

D2D313(S-7), *CN104,

CN105

---

Panel Unit

[6]

[7]

Function CBA

IR Sensor CBA

3(S-8) ---

D3 D2

2(S-9) ---

4-1 L3222DC

Page 13

S-1

S-2

[1] Rear Cabinet

S-1

S-2

[9] Front Cabinet

S-8

[8] Speaker

S-10

S-7

S-10

S-1

[6] Function CBA

S-8

S-7

S-1

S-7

[3] Inverter CBA

S-6

S-7

Fig. D1

S-5

S-10

S-9

[7] IR Sensor CBA

[8] Speaker

[5] LCD Main CBA & Liquid Crystal Panel Unit

4-2 L3222DC

S-7

S-4

[2] Jack Holder

S-3

[4] Main CBA

S-6

S-5

S-6

Fig. D2

Page 14

TV Cable Wiring Diagram

To Liquid Crystal Panel

LCD Main CBA Unit

Function CBA

CLN104

CN104

CN113

CN311

CN103B

CN103A

CN312

CN102B

CN105

CN111

CN112

CN101B

CLN105

Main CBA

IR Sensor CBA

CN460

Inverter CBA

CN101ACN102A

CN411

CN802CN801

CLN411

CN490 CN450

To Speaker

To Liquid Crystal Panel

To Speaker

Fig. D3

4-3 L3222DC

Page 15

ELECTRICAL ADJUSTMENT INSTRUCTIONS

General Note: “CBA” is abbreviation for “Circuit Board Assembly.”

Note: Electrical adjustments are required after

replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements have been completed. Also, do not attempt these adjustments unless the proper equipment is available.

Test Equipment Required

1. DC Voltmeter

2. NTSC Pattern Generator (Color Bar W/White Window, Red Color, Dot Pattern, Gray Scale, Monoscope, Multi-Burst)

3. Remote control unit: Part No. N0105UD or N0127UD

4. Color Analyzer

How to make Service remote control unit:

1. Prepare normal remote control unit. (Part No. N0105UD or N0127UD) Remove 3 Screws from the back lid. (Fig. 1-1)

Screws

How to set up the service mode:

Service mode:

1. Use the service remote control unit.

2. Turn the power on. (Use main power on the TV unit.)

3. Press [SLEEP] button on the service remote control unit. Version of micro computer will be displayed on the LCD or display. (Ex: 0004FP-

0.47)

1. Initial Setting

General: Enter the Service mode. (See page 5-1.)

Set the each initial data as shown on table 1 below.

Table 1: Initial Data

Button

Item

BRT CNT 140 CLR-R 64 CLR-B 64 TNT 128

(on the service

remote control)

[MENU] → [1]

Data

Value

120

Remote control unit (bottom)

2. Added J1 (Jumper Wire) to the remote control CBA. (Fig. 1-2)

J 1

Remote Control CBA

Fig. 1-1

Fig. 1-2

V-TN T 12 8 SHR 35 S-BRT S-CNT 140 S-CLR-R 64

[MENU] → [2]

S-CLR-B 64 S-TNT 128 S-SHR 35 C-BRT C-CNT 144 C-CLR-R 69

[MENU] → [3]

C-CLR-B 69 C-TNT 128 C-SHR 35

120

124

5-1 L3222EA

Page 16

Item

Button

(on the service

remote control)

Data

Value

3. If Flicker Adjustment is not fit, the screen become the following.

D2-BRT D2-CNT 145 D2-CLR-R 68

[MENU] → [5]

D2-CLR-B 68 D2-TNT 128 D2-SHR 35 D3-BRT D3-CNT 144 D3-CLR-R 69

[MENU] → [6]

D3-CLR-B 69 D3-TNT 128 D3-SHR 28 COR(C/D1)

[VOL p] → [1]

C-COR(C/D2) 140 COB(C/D1)

[VOL p] → [3]

C-COB(C/D2) 137 DR(C/D1)

[VOL p] → [4]

C-DR(C/D2) 176

135

120

140

137

176

VCOM

110

FLASH (Go and Off)

4. Press [CH o / p] buttons on the remote control unit so that flash stops.

DB(C/D1)

[VOL p] → [6]

C-DB(C/D2) 147

147

2. Flicker Adjustment

1. Enter the Service mode. (See page 5-1.)

2. Press [2] button on the remote control unit. The following screen appears.

VCOM

110

5-2 L3222EA

Page 17

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

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 Adj. Point Mode Input

[RF/VIDEO1]

Screen

VOL. p

buttons

M. EQ. Spec.

C/D1

[VIDEO2]

C/D2

White Purity

(APL 80%)

(APL 13%)

5. [RF/VIDEO1] When “x” value and “y” value are not within specification, adjust “DB (C/D1)” or “DR (C/D1)”. Refer to “1. Initial Setting.” Note: “DB(C/D1)” or “DR(C/D1)” must be adjusted within ±0.01.

[VIDEO2]

When “x” value and “y” value are not within specification, adjust “DB(C/D2)” or “DR(C/D2)”. Refer to “1. Initial Setting.” Note: “DB(C/D2)” or “DR(C/D2)” must be adjusted within ±0.01.

6. Turn the power off and on again. (Main power button on the TV unit.)

Pattern Generator,

Color analyzer

It carries out in a darkroom.

Perpendicularity

L = 3 cm

INPUT: WHITE 80%

Note: Use service remote control unit

1. Operate the unit for more than 20 minutes.

2. Input the White Purity (APL 80% or APL 13%).

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. [RF/VIDEO1] Enter the Service mode. Press “VOL p” button on the remote control unit and select “C/D/S-1” mode.

[VIDEO2]

Enter the Service mode. Press “VOL p” button on the remote control unit and select “C/D/S-2” mode.

x: 0.256 to 0.316,

y: 0.264 to 0.324

Figure

Color Analyzer

5-3 L3222EA

Page 18

HOW TO INITIALIZE THE LCD TELEVISION

How to initialize the LCD television:

1. Turn the power on. (Use main power on the TV unit.)

2. To enter the service mode, press [POWER], [2], [7], [1], and [MUTE] buttons on the remote control unit in that order within 5 seconds.

- To cancel the service mode, press [POWER]

button on the remote control.

3. To initialize the LCD television, press “DISPLAY” button on the remote control unit.

4. Confirm "FF" indication on the upper right of the screen.

6-1 L0306INT

Page 19

BLOCK DIAGRAMS

System Control Block Diagram

POWER

D91

AL +5V

RCV91

Q91

SENSOR

REMOTE

IR SENSOR CBA

CLN105

P-ON-H44

REMOTE33

CN105

KEY SWITCH

CLN104

KEY-IN-122

KEY-IN-211

CN104

TO LCD BACKLIGHT

BLOCK DIAGRAM

CN113 IS USED

FOR ADJUSTMENT

P-ON-H

BACKLIGHT-SW

BACKLIGHT-ADJ

FUNCTION CBA

CLN411

BACKLIGHT-ADJ

BACKLIGHT-SW

P-ON-H11 11

CN411

TO POWER SUPPLY

INVERTER CBA

BLOCK DIAGRAM

P-ON-H

TO IF/VIDEO

BLOCK DIAGRAM

SCL

SDA

S-SW

INPUT-0

AFT-IN

INPUT-1

FSC

P-ON-H

VOLUME

TO AUDIO

BLOCK DIAGRAM

SDA

SCL

AUDIO-MUTE

AT FACTORY

SDA2SCL1BUS-OPEN

CN113 (NO CONNECTION)

KEY-IN-2

KEY-IN-1

MAIN CBALCD MAIN CBA UNIT

BUS-OPEN519

BACKLIGHT-SW

BACKLIGHT-ADJ

P-ON-H16 8

INPUT-012 12

INPUT-111 13

P-ON-H2(NU)

19 5

21 3

14 1016

CN102B CN102A

TO POWER

SUPPLY

BLOCK

P-25V-ON

DIAGRAM

221817

BUS-OPEN

BACKLIGHT-SW

BACKLIGHT-ADJ

P-ON-H

P-ON-H2

3140193241

INPUT-0

INPUT-1

P-ON+3.3V(D)

X161

27MHz

RESET

Q151

REMOTE

RESET

XIN

XOUT

S-SW717

SCL618

SDA519

AFT-IN10 145AFT-IN

SCL

SDA

S-SW

VOLUME15 9

AUDIO-MUTE 13 11

VOLUME

AUDIO-MUTE

Q301

Q131

TUNERCLK

BUFFER

3.3V<-->5V

CONVERTER

FSC123

CN103B CN103A

IC333 (TV MICRO CONTROLLER)

7-1

IC171

(MEMORY)

7 WP

SCL

SDA

L3222BLS

Page 20

IF/Video Block Diagram

CVBS11

CN103A

LCD BLOCK

DIAGRAM

CN103B

S-VIDEO-C7

S-VIDEO-Y9

WF8

VIDEO-Y5

CN103A

LCD BLOCK

DIAGRAM

CN103B

VIDEO-Pb/Cb

VIDEO-Pr/Cr

AUDIO SIGNAL

MAIN CBA

VIDEO SIGNAL

TO AUDIO BLOCK

DIAGRAM

SIF

AMP

4.5MHz

FILTER

CF31

SIF

TRAP

IF AGC DET

WF7

Q703

BUFFER

WF9

Q702

BUFFER

Q701

BUFFER

TO AUDIO

BLOCK DIAGRAM

INPUT-0(INV)

INPUT-1(INV)

CONTROL

Q707

Q708

INPUT-0

INPUT-1

TO SYSTEM CONTROL

BLOCK DIAGRAM

TO SYSTEM CONTROL

BLOCK DIAGRAM

AFT-IN

IC781 (INPUT SELECT)

Q32

AMP

DEFEAT

VIDEO

VIF

IC31 (IF SIGNAL PROCESS)

SAW

FILTER

SF11

TU1

(TUNER UNIT)

DET

AMP

VCO

AGC

173

AGC

XTAL-IN

SCL

AFT

SDA

AMP

SDA

SCL

FSC

SYSTEM

CONTROL

WF10

WF11

WF12

S-SW

BLOCK

DIAGRAM

JK703

VIDEO1

BUFFER

Q704

Q705

-IN

JK701

S-VIDEO

JK706

VIDEO-YINJK707

BUFFER

Q706

VIDEO-Pb/CbINJK708

BUFFER

VIDEO-Pr/Cr

7- 2 L3222BLIF

Page 21

Audio Block Diagram

AUDIO SIGNAL

L-CH

OFFSET

CANCEL

75uS

DE-EMPH

MATRIX AGC

R-CH

OFFSET

CANCEL

WIDE BAND

EXPAND

WIDE BAND

RMS DET

WIDE BAND

FILTER

(L-R)/SAP

SPECTRAL

EXPAND

dBX

DE-EMPH

SPECTRAL

RMS DET

SPECTRAL

FILTER

SP802

SPEAKER

L-CH

CLN802

SP-L 1

CN802

SP801

SPEAKER

R-CH

JK801

HEADPHONE

JACK

GND 2

WF6

VOLUME

/STANDBY

CONTROL

AMP

MUTE

CLN801

GND 2

SP-R 1

CN801

TO IF/VIDEO

SCL

BLOCK DIAGRAM

SDA

INPUT-0(INV)

INPUT-1(INV)

TO SYSTEM

CONTROL BLOCK

VOLUME

P-ON-H

AUDIO-MUTE

Q803

Q802

+5V

IC851 (MTS/SAP AUDIO SIGNAL PROCESS)

L+R

FILTER

OFFSET

STEREO

FILTER

SIF/BB

INPUT

VCA

SIF

DEMOD

SIF

L-R

FILTER

CANCEL

SAP OUT

FILTER

SAP

DEMOD

SAP

FILTER

I2C

DECORDER

IC801 (AUDIO AMP)

TUNER

AUDIO2

AUDIO1

IC852 (INPUT SELECT)

111512

(L-CH)

(R-CH)

TUNER

AUDIO1

AUDIO2

9 10

SW CTL

MAIN CBA

IF/VIDEO BLOCK

DIAGRAM

7-3

AUDIO1(L)

JK704

-IN

JK705

AUDIO1(R)

-IN

JK709

AUDIO2(L)

-IN

JK710

AUDIO2(R)

-IN

L3222BLA

Page 22

LCD Block Diagram

LCD MODULE

OR(0)34

OR(2)32

OR(3)31

OR(1)33

OR(4)30

OR(5)29

OG(0)27

OG(1)26

OG(2)25

OG(3)24

OG(4)23

OG(5)22

OB(0)20

OB(1)19

OB(2)18

OB(3)17

OB(4)16

OB(5)15

ER(0)6

ER(1)5

ER(2)4

ER(3)3

ER(4)2

ER(5)1

EG(0)50

EG(1)49

EG(2)48

EG(3)47

EG(4)46

EG(5)45

EB(0)43

EB(1)42

EB(2)41

EB(3)40

EB(4)39

EB(5)38

OFFEV12

STV113

CLKV14

HMS1-E7

HMS1-013

STH142

POL43

LP44

CLKH10

VIDEO SIGNAL

LCD MAIN CBA UNIT

CN311

170

169

166

R(ODD)

165

164

163

162

161

157

156

G(ODD)

155

154

153

152

148

B(ODD)

147

146

145

LCD RGB

138

137

SIGNAL

PROCESS

136

135

130

129

R(EVEN)

CN312

128

127

126

125

G(EVEN)

Pb/Cb

118

117

116

115

114

113

Pr/Cr B(EVEN)

108

107

101

105

STV1

OFFEV

R365

106

CLKV

CN311

WF1

WF2

R392

144

143

CLKH1

ODDINV

R202

R394

172

139

STH-1

EVENINV

173

POL

WF4

R201

WF3

WF5

174 LP

IC333 (LCD DRIVE / SIGNAL PROCESS)

A/D

CVBS

CN103B

CVBS 13

IF/VIDEO

S-VIDEO-Y 15

S-VIDEO-C 17

BLOCK

DIAGRAM

CN103A

A/D

VIDEO

SIGNAL

PROCESS

A/D

7-4

A/D

CN103B

VIDEO-Y 19

IF/VIDEO

A/D

VIDEO-Pr/Cr

VIDEO-Pb/Cb

BLOCK

DIAGRAM

CN103A

L3222BLLCD

Page 23

Power Supply Block Diagram

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

TO LCD

BACKLIGHT

BLOCK

DIAGRAM

AL+13V

AL+21V

+21V

TP401

IC671

REG+5V

+5V REG.

IC672

+5V REG.

VT+33V

TO SYSTEM

CONTROL

BLOCK

P-ON-H

DIAGRAM

AL+3.3V(D)

+3.3V

REG.

IC191

AL+7V(D)21 3

CN103A CN103B

AL+1.5V(D)

+1.5V

REG.

IC192

AL+3.3V(A)

+3.3V

REG.

PANEL+3.3V

PANEL+10.8V

PANEL+25V

IC193

PANEL-6V

CN101B

PANEL+3.3V

PANEL+10.8V

PANEL+25V73

PANEL-6V82

CN101A

TO SYSTEM

CONTROL

AL+5V

CN102B

AL+5V22 2

CN102A

BLOCK

P-25V-ON

P-25V-ON21 3

DIAGRAM

LCD MAIN CBA UNIT

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.

Q505

Q509

4A/125V

T601

HOT COLD

D605 - D608

L602

L601

BRIDGE

RECTIFIER

LINE

FILTER

LINE

FILTER

IC533

+5V REG.

IC531

+7V REG.

Q512

Q531

Q513

SWITCHING

Q601

CONTROL

Q603

SWITCHING

Q510

Q501

Q502

IC601

ERROR

Q511

VOLTAGE DET

Q633

MAIN 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.

F601

HOT CIRCUIT. BE CAREFUL.

4A/125V

AC601

AC CORD

7-5

L3222BLP

Page 24

LCD Backlight Block Diagram

BACK

CN450

LIGHT

OVER VOLTAGE

Q451,452

PROTECTOR

BACK

CN490

LIGHT

OVER VOLTAGE

PROTECTOR

Q491,492

OVER VOLTAGE

PROTECTOR

Q454,455

BACK

LIGHT

LCD MODULEINVERTER CBA

CN460

7 6 98 1 2

13 14

OVER VOLTAGE

PROTECTOR

IC402

(OP AMP)

Q461,462

T450

425

RL401

CLN411

Q421,

Q426

T490

CURRENT

CONTROL

425

SWITCH

Q403

IC401 (DC-AC INVERTER CONTROL)

262723

OUTPUT

LOGIC1

OUTPUT

LOGIC2

457

OSC

T460

Q433

LOGIC

425

CURRENT

CONTROL

SWITCH

Q411

OVER

VOLTAGE

+8V

REG.

VCC

PROTECT

PWM2

PWM1

STANDBY

SLOW

START

MODE SW

AL+21V22

AL+21V11

CN411

AL+21V

MAIN CBA

POWER

SUPPLY

BLOCK

AL+21V33

P-ON-H

BACKLIGHT-ADJ

BACKLIGHT-SW

DIAGRAM

SYSTEM

CONTROL

BLOCK

DIAGRAM

7-6

Q412

L3222BLIV

Page 25

SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS

Standard Notes

Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the mark “#” in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.

Notes:

1. Do not use the part number shown on these drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared.

2. All resistance values are indicated in ohms (K = 10

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

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

5. All voltages are DC voltages unless otherwise specified.

Note of Capacitors:

ML --- Mylar Cap. PP --- Metallized Film Cap. SC --- Semiconductor Cap. L --- Low Leakage type

Temperature Characteristics of Capacitors are noted with the following:

B --- ±10% CH --- 0±60 ppm/°C CSL --- +350~-1000 ppm/°C

, M = 106).

-6

µF).

Tolerance of Capacitors are noted with the following:

Z --- +80~-20%

Note of Resistors:

CEM --- Cement Res. MTL --- Metal Res. F --- Fuse Res.

Capacitors and transistors are represented by the following symbols.

CBA Symbols

(Top View) (Bottom View)

Electrolytic Capacitor

(Bottom View)

Transistor or Digital Transistor

E C B

(Top View)

NPN Transistor

E C B

(Top View)

PNP Transistor

E C B

(Top View)

Schematic Diagram Symbols

Digital Transistor

E C B

NPN Digital Transistor

PNP Digital Transistor

E C B

8-1 LC2N_SC

Page 26

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.:

(Unit: Volt)

5.0

(3.0)

5.0

Power on mode Power off mode

5. How to read converged lines

1-D3 Distinction Area

Line Number (1 to 3 digits)

Examples:

1. "1-D3" means that line number "1" goes to the line number "1" of the area "D3".

2. "1-B1" means that line number "1" goes to the line number "1" of the area "B1".

6. Test Point Information

: Indicates a test point with a jumper wire across a hole in the PCB. : Used to indicate a test point with a component lead on foil side. : Used to indicate a test point with no test pin. : Used to indicate a test point with a test pin.

Voltage

Indicates that the voltage is not consistent here.

AREA D3

1-B1

AREA B1

1-D3

ABCD

8-2 LC2N_SC

Page 27

Main 1/4 Schematic Diagram

MAIN 1/4

Ref No. Position

IC531

D-4

IC533

E-3

IC671

E-2

IC672

E-2

Q501 C-4 Q502 C-4 Q503 B-3 Q505 C-3 Q509 C-3 Q510 B-2 Q511 C-3 Q512 C-2 Q513 C-2 Q531 D-3 Q633 E-1

CN411 F-4 CN101A A-4 CN102A A-3

TP401 E-4

ICS

TRANSISTORS

TEST POINT

CONNECTORS

8-3

L3222SCM1

Page 28

Main 2/4 Schematic Diagram

MAIN 2/4

Ref No. Position

IC31 I-1 IC851 H-3 IC852 J-4

Q32 J-2

CN113 G-1

ICS

TRANSISTOR

CONNECTOR

8-4

L3222SCM2

Page 29

Main 3/4 Schematic Diagram

MAIN 3/4

Ref No. Position

IC781

P-3

IC801

N-2

Q701

N-3

Q702

N-3 Q703 N-3 Q704 P-1 Q705 O-1 Q706 P-1 Q707

P-2 Q708

P-2 Q802

O-1 Q803

N-1

CN801 M-4 CN802

M-3

CN103A M-2

ICS

TRANSISTORS

CONNECTORS

8-5

L3222SCM3

Page 30

Main 4/4 Schematic Diagram

NOTE:

The voltage for parts in hot circuit is measured using hot GND as a common terminal.

MAIN 4/4

Ref No. Position

IC601

U-1

Q601

S-2 Q603 T-2

TRANSISTORS

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F601) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

4A/125V

CAUTION ! :

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

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

8-6

L3222SCM4

Page 31

Inverter Schematic Diagram

INVERTER

Ref No. Position

IC401

A-3

IC402

E-3

Q403 B-1 Q411 B-3 Q412 B-3 Q421 B-4 Q426 B-3 Q433 B-2 Q451 E-4 Q452 D-4 Q454 D-3 Q455 D-3 Q461 E-2 Q462 D-2 Q491 D-3 Q492 D-3

CLN411

A-1

CN450

F-4

CN460

F-2

CN490 F-4

ICS

TRANSISTORS

CONNECTORS

8-7

L3222SCI

Page 32

Function Schematic Diagram

8-8

L3222SCF

Page 33

IR Sensor Schematic Diagram

8-9

L3222SCIR

Page 34

LCD Main 1/2 Schematic Diagram

LCD MAIN 1/2

Ref No. Position

IC333

B-3

Q301

D-1

CN104

A-3

CN105

A-2

CN211

F-4

CN311 F-4

CN102B A-4

CONNECTORS

TRANSISTOR

8-10

L3222SCL1

Page 35

LCD Main 2/2 Schematic Diagram

LCD MAIN 2/2

Ref No. Position

IC151

I-3

IC171

J-3

IC191

H-2

IC192

H-1

IC193 H-2 IC201 J-1

Q131

I-4

Q201

J-1

CN112 L-4 CN312

L-3

CN101B

L-4

CN103B G-2

ICS

CONNECTORS

TRANSISTORS

8-11

L3222SCL2

Page 36

Main CBA Top View

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

CAUTION !

CAUTION ! :

4A/125V

NOTE:

The voltage for parts in hot circuit is measured using hot GND as a common terminal.

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

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

8-12

TP401

+21V

BL3100F01013-1

Page 37

Main CBA Bottom View

MAIN CBA

Ref No. Position

IC31

E-4

IC531

E-3

IC533

E-3

IC601 A-5 IC671

E-4

IC672

E-3

IC781

D-2

IC801

D-5

IC851

D-2

IC852 E-2

Q32 E-4 Q501 C-2 Q502 C-2 Q503 C-2 Q505

C-4

Q509

C-3

Q510

C-3

Q511

C-2 Q512 C-2 Q513 C-3 Q531 C-2 Q601 B-5 Q603

B-5 Q633

A-5 Q701

D-2 Q702

D-2 Q703 D-2 Q704 E-1 Q705 E-1 Q706 E-2 Q707

E-2 Q708

E-2 Q802

E-5 Q803

D-5

CN113

E-1

CN411

B-2

CN801

E-5

CN802

A-5

CN101A C-2 CN102A D-2 CN103A D-2

TP401 B-3

TEST POINT

TRANSISTORS

CONNECTORS

ICS

CAUTION !

4A/125V

CAUTION ! :

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

NOTE:

The voltage for parts in hot circuit is measured using hot GND as a common terminal.

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

WF7

PIN 11 OF CN103A

8-13

WF8

PIN 9 OF CN103A

WF9

PIN 7 OF CN103A

WF10

Q704 Emitter

WF11

Q705 Emitter

WF12

Q706 Emitter

WF6

PIN 14 OF IC801

BL3100F01013-1

Page 38

Function CBA Top View

IR Sensor CBA Top & Bottom View

Function CBA Bottom View

BL3100F01022-2

BL3100F01022-3

8-14

BL3100F01022-2

Page 39

Inveretr CBA Top View

INVERTER

Ref No. Position

IC401

D-1

IC402

E-1

Q403 C-1 Q411 D-1 Q412 D-2 Q421 D-1 Q426 D-1 Q433 A-1 Q451 E-1 Q452 E-1 Q454 E-1 Q455 E-1 Q461 A-1 Q462 A-1 Q491 E-2 Q492 E-2

CLN411

C-1

CN450

C-2

CN460

A-2

CN490 D-2

ICS

TRANSISTORS

CONNECTORS

Inverter CBA Bottom View

8-15

BL3100F01022-1

Page 40

WAVEFORMS

WF1 ~ WF12 = Waveforms to be observed at

Waveform check points. (Shown in Schematic Diagram.)

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

CLKH

WF1 1DIV: 1.0V 10

1DIV: 1.0V 10 s R392

CLKV

WF2

1DIV: 1.0V 20ns R365

STH1

WF5

AUDIO

WF6

R394

1DIV: 100mV 400 Pin 14 of IC801

S-VIDEO-C

WF9

1DIV: 200mV 20 s Pin 7 of CN103A

VIDEO-Y

WF10

1DIV: 200mV 20

Q704 Emitter

POL

WF3 1DIV: 200mV 20

1DIV: 1.0V 20

R202

WF4

1DIV: 1.0V 10

R201

CVBS

WF7

S-VIDEO-Y

WF8

Pin 11 of CN103A

1DIV: 200mV 20 Pin 9 of CN103A

9-1

VIDEO-Pb/Cb

WF11

1DIV: 200mV 20

Q705 Emitter

VIDEO-Pr/Cr

WF12

1DIV: 200mV 20

Q706 Emitter

L3222WF

Page 41

PANEL+10.8V

GND

PANEL+3.3V

CN101B

724

215

GND

PANEL+3.3V

BACKLIGHT-ADJNUGND

GND

PANEL+10.8V

BACKLIGHT-SWNUNU

CN101A

CN102A

132547689

WIRING DIAGRAM

CN103B

GND

PANEL+25V

PANEL-6V

PANEL+25V

P-ON-H

VIDEO-Pb/Cb

GND

VIDEO-Y

VIDEO-Pr/Cr

153

GND

CN103A

VOLUME

P-ON-H2(NU)

10131211141517161918212022

232120

153

GND

VIDEO-Pr/Cr

VIDEO-Pb/Cb

AUDIO-MUTE

INPUT-0

INPUT-1

GND

VIDEO-Y

PROTECT-1

AFT-IN

S-VIDEO-C

GND

S-VIDEO-C

PROTECT-2

S-SW

GND

S-VIDEO-Y

161113

101412

GND

S-VIDEO-Y

SDA

SCL

GND

CVBS

GNDNUGNDNUAL+3.3V(A)

GNDNUGND

CVBS

AL+3.3V(A)

P-25V-ON

GND

AL+5V

724

BUS-OPEN

DVD-MAIN-POWER(NU)

1923212022

BUS-OPEN

DVD-MAIN-POWER(NU)

GND

AL+7V(D)

GND

AL+7V(D)

FSC

153

FSC

KEY-IN-2

CN104

132

CLN104

KEY-IN-2

AL+3.3V(D)

KEY-IN-1

AL+3.3V(D)

GND

NUNUNU

576

CN105

134

AL+5V

CLN105

GND

REMOTE

P-ON-H

IR SENSOR CBA

FUNCTION CBA

REMOTE

AL+5V

GND

LCD MAIN CBA UNIT

232120

CN102B

GND

BACKLIGHT-ADJ

GND

BACKLIGHT-SW

CN801

SP-R

SP801

161113

P-ON-H

VOLUME

GND

CLN801

SPEAKER

INPUT-0

INPUT-1

AUDIO-MUTE

P-ON-H2(NU)

AFT-IN

PROTECT-1

CN802

SP-L

SP802

724

S-SW

PROTECT-2

GND

CLN802

SPEAKER

SCL

153

SDA

GND

AL+5V

P-25V-ON

AC CORD

AC601

TU1 TUNER UNIT

MAIN CBA

CLN411

AL+21V

GND

153

GND

CN411

AL+21V

GND

BACKLIGHT-SW

BACKLIGHT-ADJ

PROTECT-1

S-VIDEO

OUT IN

P-ON-H

VIDEO1

-IN

AUDIO1(R)

-IN

VIDEO

-Y IN

AUDIO1(L)

-IN

VIDEO

-Pb/Cb IN

AUDIO2(R)

-IN

VIDEO

-Pr/Cr IN

AUDIO2(L)

-IN

INVERTER CBA

CN450

BACK

LIGHT

CN490

BACK

LIGHT

CN460

BACK

LIGHT

LCD MODULE

CN312

GND

2NU3

CN311

5NU6

V-COM4V-COM

GND

HMS1-E

ER(0)

ER(1)

ER(2)

ER(3)

ER(4)

ER(5)

132547689

7NU8

11NU12

STV1

OFFEV

VEEG(-6V)

VDDG(+25V)

VDDD(+3.3V)

GND

CLKH

GND

HMS1-0

GND

OB(5)

OB(4)

OB(3)

OB(2)

OB(1)

OB(0)

GND

OG(5)

OG(4)

OG(3)

OG(2)

OG(1)

OG(0)

101312111415171619182120222324272625282930

15NU16

CLKV

17NU18NU19NU20NU21

GND

VREF(9)23VREF(8)24VREF(7)25VREF(6)26VREF(5)

GND

VREF(4)29VREF(3)30VREF(2)31VREF(1)32VREF(0)

GND

OR(5)

OR(4)

V-COM36V-COM

VDDA(+10.8V)34VDDA(+10.8V)

OR(3)

OR(2)

OR(1)

OR(0)

GND

VDDD(+3.3V)

GND

32313435373639384140424344

GND

EB(5)39EB(4)40EB(3)41EB(2)42EB(1)43EB(0)

GND

EG(5)46EG(4)47EG(3)48EG(2)49EG(1)50EG(0)

STH1

POLLPGND

L3222WI10-1

Page 42

Cabinet

EXPLODED VIEWS

B21

CLN801

CLN802

SP802

Function CBA

L10

B12

B21

L17

L18

A10

L17

SP801

A11

IR Sensor CBA

LCD Main CBA & Liquid Crystal Panel Unit

See Electrical Parts List for parts with this mark.

B23

Main CBA

11-1 L3222CEX

B22

B24

B10

AC601

Inverter CBA

Page 43

Packing

Some Ref. Numbers are not in sequence.

Tape

Packing Tape

FRONT

Packing Tape

11-2 L3222PEX

Page 44

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 L3200UA 1EM020185 A2 BRAND BADGE L0203UD~EMERSON~ 0EM409020 A3 CONTROL PLATE L0301UB 1EM220019 A4 REAR CABINET L3200UA 1EM020138 A6# RATING LABEL L3222UC ---------A7 FUNCTION KNOB L0301UB 1EM220005A A8 REAR COVER L3207UH 1EM420953 A9 TILT STAND ASSEMBLY L0301UB 1EMN20039A A10 CONNECTOR CAP L3200UA 1EM420645 A11 SENSOR/LED LENS L0301UB 1EM220004 B1 SPEAKER HOLDER L0110UA 0EM407855C B3 STAND HOLDER L0200UA 0EM301999B B4 JACK HOLDER L3201UB 1EM120107 B5 CLOTH(10X30XT0.5) B5900UA 0EM404486 B6 CLOTH(15X190XT 0.5) L0100JA 0EM407894 B12 20V TILT STAND HOLDER L4200EA 1EM320145 B21 CLOTH(10X180XT0.5) L0336JG 0EM408827 B22 INSULATION PLATE L3207UH 1EM421108 B23# CAUTION LABEL L3207UH ---------B24 CLOTH(20X65XT0.5) L0100JA 0EM407914 CLN801 SPEAKER WIRE ASSEMBLY 2P WIRE

CLN802 SPEAKER WIRE ASSEMBLY 2P WIRE

L1 SCREW P-TIGHT 3X14 WASHER HEAD+ GCMP3140 L2 SCREW P-TIGHT 3X12 BIND HEAD+ GBMP3120 L3 SCREW S-TIGHT M3X8 BIND HEAD+ GBMS3080 L6 DOUBLE SEMS SCREW M4X9 L0130UA 0EM408146 L9 SCREW P-TIGHT 3X10 BIND HEAD+ GBKP3100 L10 P-TIGHT SCREW 3X8 BIND + GBMP3080 L17 SCREW S-TIGHT M3X8 BIND HEAD + BLK GBKS3080 L18 DOUBLE SEMS SCREW M4X12 + BLAK FPK34120 SP801 SPEAKER S0407F10 DSD0807XQ002 SP802 SPEAKER S0407F10 DSD0807XQ002

ASSEMBLY

PACKING

S1 CARTON L3212UC 1EM421900 S2 STYROFOAM TOP L0301UB 1EM020018A S3 STYROFOAM BOTTOM L0301UB 1EM020019A S4 SET BAG L3207UH 1EM320295 S5 SERIAL NO. LABEL L9750UA ---------S6 STYROFOAM STAND BOTTOM L0301UB 1EM020020A

ACCESSORIES

X1 BAG POLYETHYLENE 235X365XT0.03 0EM408420A X2# OWNER S MANUAL L3212UC 1EMN20869 X3 REMOTE CONTROL 170/ECNLC301/NE900UD NE900UD X4 DRY BATTERY R03/2S XB0M451T0006

WX1L3201-001

20051125 12-1 L3222CA

Page 45

ELECTRICAL PARTS LIST

PRODUCT SAFETY NOTE: Products marked with a

NOTES:

1. Parts that are not assigned part numbers (---------) are not available.

2. Tolerance of Capacitors and Resistors are noted with the following symbols.

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%

LCD MAIN CBA & LIQUID CRYSTAL PANEL UNIT

Ref. No. Description Part No.

LCD MAIN CBA & LIQUID CRYSTAL PANEL UNIT

1FSA10076

MAIN CBA

Ref. No. Description Part No.

MAIN CBA Consists of the following:

CAPACITORS

C11 ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C12 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C13 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C14 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C15 ELECTROLYTIC CAP 1µF/50V M CA1J1R0SP085 C16 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C21 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C22 ELECTROLYTIC CAP. 100µF/10V M H7 CE1AMASSM101 C23 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102 C24 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102 C25 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C26 PCB JUMPER D0.6-P5.0 JW5.0T C27 FILM CAP.(P) 0.018µF/50V J CA1J183MS029 C28 CHIP CERAMIC CAP.(1608) B K 0.047µF/50V CHD1JK30B473 C29 CHIP CERAMIC CAP. CH D 3pF/50V CHD1JD3CH3R0 C30 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C31 PCB JUMPER D0.6-P5.0 JW5.0T C32 ELECTROLYTIC CAP. 100µF/10V M H7 CE1AMASSM101 C34 CHIP CERAMIC CAP.(1608) CH J 47pF/50V CHD1JJ3CH470 C35 ELECTROLYTIC CAP. 1µF/50V M H7 CE1JMASSM1R0 C36 CHIP CERAMIC CAP.(1608) CH J 47pF/50V CHD1JJ3CH470 C37 CHIP CERAMIC CAP. CH J 680pF/50V CHD1JJ3CH681 C39 ALUMINUM ELECTROLYTIC CAP 0.47µF/50V H7CE1JMASSMR47

C41 ELECTROLYTIC CAP. 4.7µF/50V M CA1J4R7SP085 C42 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C43 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C44 ELECTROLYTIC CAP. 100µF/10V M H7 CE1AMASSM101 C45 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C46 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085

1ESA11493

Ref. No. Description Part No.

C501 ELECTROLYTIC CAP. 22µF/50V M CA1J220SP085 C502 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C503 ELECTROLYTIC CAP. 220µF/16V M CA1C221SP085 C504 ELECTROLYTIC CAP. 100µF/10V M CA1A101SP085 C505 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C506 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C507 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C508 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C515 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C531 ELECTROLYTIC CAP. 330µF/50V M CA1J331SP084 C532 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C534 CHIP CERAMIC CAP. B K 1µF/16V CHD1CK30B105 C535 ELECTROLYTIC CAP. 470µF/16V M CA1C471SP085 C537 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C538 ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C539 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C601# METALIZED FILM CAP. 0.1µF/250V CT2E104MS037 C602# METALIZED FILM CAP. 0.1µF/250V CT2E104MS037 C605 CERAMIC CAP. F Z 0.01µF/500V CCD2JZP0F103 C606 CERAMIC CAP. F Z 0.01µF/500V CCD2JZP0F103 C608 CERAMIC CAP. B K 1000pF/2KV CCD3DKP0B102 C610# ELECTROLYTIC CAP. 100µF/200V M CE2DMZPDL101 C612 FILM CAP.(P) 0.01µF/50V J CMA1JJS00103 C613 FILM CAP.(P) 0.056µF/50V J CMA1JJS00563 C614 PCB JUMPER D0.6-P5.0 JW5.0T C615 PCB JUMPER D0.6-P5.0 JW5.0T C630# ELECTROLYTIC CAP. 2200µF/25V M CA1E222SP084 C631# ELECTROLYTIC CAP. 2200µF/35V M CA1G222SP084 C633# ELECTROLYTIC CAP. 220µF/16V M CA1C221SP085 C634# ELECTROLYTIC CAP. 1000µF/25V M CA1E102SP084 C635# ELECTROLYTIC CAP. 470µF/10V M CA1A471SP085 C636 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C637# ELECTROLYTIC CAP. 2200µF/35V M CA1G222SP084 C638 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C641# SAFETY CAP. 4700pF/250V KX CA2E472MR050 C642# ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C644# ELECTROLYTIC CAP 100µF/50V M CA1J101SP085 C645# ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C646 MYLAR CAP. 0.22µF/50V J CMA1JJS00224 C649 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C650 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C652# ELECTROLYTIC CAP. 1000µF/25V M CA1E102SP084 C654# ELECTROLYTIC CAP. 100µF/200V M CE2DMZPDL101 C657 ALUMINUM ELECTROLYTIC CAP 47µF/16V H7 CE1CMASSM470 C659 FILM CAP.(P) 0.022µF/50V J CMA1JJS00223 C660 FILM CAP.(P) 0.0068µF/50V J CMA1JJS00682 C671 ELECTROLYTIC CAP. 470µF/10V M CA1A471SP085 C672 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C673 ELECTROLYTIC CAP. 470µF/10V M CA1A471SP085 C674 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C701 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C702 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C703 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C704 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C705 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C706 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102 C707 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102 C708 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C711 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C712 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085

20051125 13-1 L3222EL

Page 46

Ref. No. Description Part No.

C713 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332 C714 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C715 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332 C716 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C722 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C726 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C730 ELECTROLYTIC CAP. 47µF/16V M CA1C470SP085 C734 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C735 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C736 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C738 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C739 ELECTROLYTIC CAP. 100µF/10V M CA1A101SP085 C740 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C751 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C752 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C753 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332 C754 CHIP CERAMIC CAP.(1608) B K 3300pF/50V CHD1JK30B332 C781 ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C782 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C784 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C785 ELECTROLYTIC CAP. 100µF/10V M CA1A101SP085 C787 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C801 ELECTROLYTIC CAP. 470µF/16V M CE1CMZPDL471 C802 ELECTROLYTIC CAP. 470µF/16V M CA1C471SP085 C803 FILM CAP.(P) 0.1µF/50V J CMA1JJS00104 C804 FILM CAP.(P) 0.1µF/50V J CMA1JJS00104 C805 ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C806 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105 C807 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105 C809 ELECTROLYTIC CAP. 4.7µF/50V M CA1J4R7SP085 C811 ELECTROLYTIC CAP. 100µF/16V M CA1C101SP085 C812 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105 C813 CHIP CERAMIC CAP. F Z 1µF/10V CHD1AZ30F105 C818 ELECTROLYTIC CAP. 2200µF/16V M CA1C222SP084 C819 CHIP CERAMIC CAP. B K 2200pF/50V CHD1JK30B222 C820 CHIP CERAMIC CAP. B K 2200pF/50V CHD1JK30B222 C851 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C852 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 C853 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085 C854 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C855 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C856 CHIP CERAMIC CAP.(1608) B K 0.33µF/10V CHD1AK30B334 C857 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085 C858 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085 C859 ELECTROLYTIC CAP. 4.7µF/50V M CA1J4R7SP085 C860 ELECTROLYTIC CAP. 10µF/50V M CA1J100SP085 C861 ELECTROLYTIC CAP. 100µF/10V M CA1A101SP085 C862 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C863 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085 C864 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C865 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C866 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C867 CHIP CERAMIC CAP. F Z 2.2µF/10V CHD1AZ30F225 C868 CHIP CERAMIC CAP. B K 1µF/16V CHD1CK30B105 C869 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223

CONNECTORS

CN101A TWG CONNECTOR 09P TWG-P09P-A1 J3TWA09TG001 CN102A TWG CONNECTOR 23P TWG-P23P-A1 J3TWA23TG001 CN103A TWG CONNECTOR 23P TWG-P23P-A1 J3TWA23TG001 CN113 PH CONNECTOR (WHITE) TOP 4P B4B-PH-K-

CN411 PH CONNECTOR TOP 11P B11B-PH-K-S(LF) J3PHC11JG017 CN801 CONNECTOR BASE 008283021100000S+ J383C02UG003

S(LF)

J3PHC04JG017

Ref. No. Description Part No.

CN802 CONNECTOR BASE 008283021100000S+ J383C02UG003

DIODES

D31 SWITCHING DIODE 1SS400 QD1Z001SS400 D501# SWITCHING DIODE 1SS400 QD1Z001SS400 D502 ZENER DIODE MTZJT-7724B QDTB00MTZJ24 D504# SWITCHING DIODE 1SS400 QD1Z001SS400 D505 IC SHUNT REGULATOR KIA431-AT/P NSZBA0TJY036 D506 SWITCHING DIODE 1SS400 QD1Z001SS400 D507 ZENER DIODE MTZJT-776.2B QDTB0MTZJ6R2 D510 SWITCHING DIODE 1SS400 QD1Z001SS400 D511 SWITCHING DIODE 1SS400 QD1Z001SS400 D512 SWITCHING DIODE 1SS400 QD1Z001SS400 D513 SWITCHING DIODE 1SS400 QD1Z001SS400 D514 SCHOTTKY BARRIER DIODE ERC81-004 QDPZERC81004 D515 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 D520 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D522 SWITCHING DIODE 1SS400 QD1Z001SS400 D523 SCHOTTKY BARRIER DIODE ERC81-004 QDPZERC81004 D525 ZENER DIODE MTZJT-7710B QDTB00MTZJ10 D526 SWITCHING DIODE 1SS400 QD1Z001SS400 D527 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D535 ZENER DIODE MTZJT-773.9B QDTB0MTZJ3R9 D605# DIODE 1N5397-B NDLZ001N5397 D606# DIODE 1N5397-B NDLZ001N5397 D607# DIODE 1N5397-B NDLZ001N5397 D608# DIODE 1N5397-B NDLZ001N5397 D609 ZENER DIODE MTZJT-775.6B QDTB0MTZJ5R6 D611# ZENER DIODE MTZJT-7722B QDTB00MTZJ22 D612 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D613 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D615 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D616# ZENER DIODE MTZJT-7733B QDTB00MTZJ33 D620 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D624# ZENER DIODE MTZJT-7733B QDTB00MTZJ33 D630# SCHOTTKY BARRIER DIODE ERC84-009 QDLZERC84009 D631# DIODE FR154 NDLZ000FR154 D633# SCHOTTKY BARRIER DIODE ERC81-004 QDPZERC81004 D634 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D636 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D638 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D639# SCHOTTKY BARRIER DIODE ERC81-004 QDPZERC81004 D640# DIODE FR104-B NDLZ000FR104 D641# ZENER DIODE MTZJT-7733C QDTC00MTZJ33 D642 SWITCHING DIODE 1SS400 QD1Z001SS400 D643 SWITCHING DIODE 1SS400 QD1Z001SS400 D644# SWITCHING DIODE 1SS400 QD1Z001SS400 D645# DIODE FR154 NDLZ000FR154 D646# DIODE 1ZC43(Q) QDLZ001ZC43Q D647# ZENER DIODE MTZJT-7739B QDTB00MTZJ39 D648# SWITCHING DIODE 1SS400 QD1Z001SS400 D649# IC SHUNT REGULATOR KIA431-AT/P NSZBA0TJY036 D650 SWITCHING DIODE 1SS400 QD1Z001SS400 D651 SWITCHING DIODE 1SS400 QD1Z001SS400 D652 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D653 SWITCHING DIODE 1SS400 QD1Z001SS400 D655# SCHOTTKY BARRIER DIODE YG861S12RSC QDQZYG861S12 D658 PCB JUMPER D0.6-P5.0 JW5.0T D659 PCB JUMPER D0.6-P5.0 JW5.0T D668 SWITCHING DIODE 1SS400 QD1Z001SS400 D672 SWITCHING DIODE 1SS400 QD1Z001SS400 D681 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D682 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133

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Ref. No. Description Part No.

D701 ZENER DIODE MTZJT-778.2B QDTB0MTZJ8R2 D702 ZENER DIODE MTZJT-778.2B QDTB0MTZJ8R2 D703 ZENER DIODE MTZJT-778.2B QDTB0MTZJ8R2 D801 SWITCHING DIODE 1SS400 QD1Z001SS400 D802 SWITCHING DIODE 1SS400 QD1Z001SS400 D803 ZENER DIODE MTZJT-776.2B QDTB0MTZJ6R2 D810 ZENER DIODE MTZJT-773.3B QDTB0MTZJ3R3

ICS

IC31 IC VIF/SIF M61116FP TF0G QSZBA0SHT034 IC531# IC REGULATOR KA78R08C NSZBA0SF3119 IC533 IC NJM78L05 QSBLA0ZJR034 IC601# PHOTO COUPLER PS2501-1L QPEL0PS25011 IC671 IC VOLTAGE REGULATOR 5V KIA7805API/P NSZBA0SJY041 IC672 IC VOLTAGE REGULATOR 5V KIA7805API/P NSZBA0SJY041 IC781 IC SWITCH TC4053BF(EL N F) QSZBA0TTS163 IC801 IC AN17812A QSZBA0SMS017 IC851 IC MTS DECORDER AN5832SA-E1V QSZBA0TMS003 IC852 IC SWITCHING TC4052BF(ELNF) QSZBA0TTS162

COILS

L11 INDUCTOR 22µH-K-5FT LLARKBSTU220 L12 PCB JUMPER D0.6-P5.0 JW5.0T L21 INDUCTOR 100µH-K-5FT LLARKBSTU101 L22 INDUCTOR 150µH-J-26T LLAXJATTU151 L31 INDUCTOR 22µH-K-5FT LLARKBSTU220 L32 INDUCTOR 18µH-J-26T LLAXJATTU180 L601# LINE FILTER TLF14CB3321R0 LLBG00ZTU012 L602# LINE FILTER TLF14CB3321R0 LLBG00ZTU012 L701 INDUCTOR 22µH-K-5FT LLARKBSTU220 L781 PCB JUMPER D0.6-P5.0 JW5.0T L851 INDUCTOR 47µH-K-5FT LLARKBSTU470

TRANSISTORS

Q32 TRANSISTOR 2SA1175(F) QQSF02SA1175 Q501 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q502 TRANSISTOR 2SA1576A T106R QQ1R2SA1576A Q503 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q505 TRANSISTOR KTD2059-O/P NQE0KTD2059P Q509 TRANSISTOR 2SA1576A T106R QQ1R2SA1576A Q510 TRANSISTOR 2SA1175(F) QQSF02SA1175 Q511 RES. BUILT-IN TRANSISTOR BA1F4M-T QQSZ00BA1F4M Q512 TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F Q513 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q531 TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F Q601# FET 2SK3869(Q) QFWZ2SK3869Q Q603# TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F Q633 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q701 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q702 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q703 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q704 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q705 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q706 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q707 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q708 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q802 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q803 TRANSISTOR 2SA1175(F) QQSF02SA1175

RESISTORS

R11 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R12 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R13 INDUCTOR 0.47µH-J-26T LLAXJATTUR47 R15 CHIP RES. 1/10W J 4.7k Ω RRXAJR5Z0472 R21 CHIP RES. 1/10W J 270k Ω RRXAJR5Z0274 R23 CHIP RES. 1/10W J 2.2k Ω RRXAJR5Z0222

Ref. No. Description Part No.

R24 CHIP RES. 1/10W J 820k Ω RRXAJR5Z0824 R34 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R36 CARBON RES. 1/4W J 12k Ω RCX4JATZ0123 R38 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R40 CHIP RES. 1/10W J 15k Ω RRXAJR5Z0153 R42 CHIP RES. 1/10W J 220 Ω RRXAJR5Z0221 R46 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102 R48 PCB JUMPER D0.6-P5.0 JW5.0T R49 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101 R50 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102 R52 CHIP RES. 1/10W J 470 Ω RRXAJR5Z0471 R501 CHIP RES. 1/10W F 6.8k Ω RRXAFR5H6801 R502 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R503 CHIP RES. 1/10W F 1.6k Ω RRXAFR5H1601 R504 CARBON RES. 1/4W J 470 Ω RCX4JATZ0471 R505 CHIP RES. 1/10W J 2.7k Ω RRXAJR5Z0272 R506 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R508 MRTAL OXIDE FILM RES. 1W J 4.7k Ω RN01472KE010 R510 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104 R512 CHIP RES. 1/10W J 2.2k Ω RRXAJR5Z0222 R514 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R515 CARBON RES. 1/4W J 22k Ω RCX4JATZ0223 R516 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R517 CARBON RES. 1/4W J 220 Ω RCX4JATZ0221 R518 CARBON RES. 1/4W J 47k Ω RCX4JATZ0473 R519 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104 R520 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R521 CARBON RES. 1/4W J 100k Ω RCX4JATZ0104 R522 CHIP RES. 1/10W J 120k Ω RRXAJR5Z0124 R527 CHIP RES. 1/10W J 3.9k Ω RRXAJR5Z0392 R528 CHIP RES. 1/10W J 18k Ω RRXAJR5Z0183 R529 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R530 METAL OXIDE FILM RES. 2W J 4.7 Ω RN024R7KE010 R531 CARBON RES. 1/4W J 56k Ω RCX4JATZ0563 R532 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R533 CHIP RES. 1/10W J 3.3k Ω RRXAJR5Z0332 R534 METAL OXIDE FILM RES. RSI-1S101JHB54 RN01101KE010 R535 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R536 CARBON RES. 1/4W J 33k Ω RCX4JATZ0333 R537 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R538 PCB JUMPER D0.6-P5.0 JW5.0T R540 PCB JUMPER D0.6-P5.0 JW5.0T R552 FIXED METAL OXIDE FILM RE S. 1W J 1 Ω RN011R0KE010 R601# CEMENT RES. 3W K 1.2 Ω RW031R2PG007 R603 CARBON RES. 1/4W J 390k Ω RCX4JATZ0394 R604 CARBON RES. 1/4W J 390k Ω RCX4JATZ0394 R605 CARBON RES. 1/4W J 390k Ω RCX4JATZ0394 R606 PCB JUMPER D0.6-P5.0 JW5.0T R607 CARBON RES. 1/4W J 220 Ω RCX4JATZ0221 R608 CARBON RES. 1/4W J 220 Ω RCX4JATZ0221 R609 CARBON RES. 1/4W J 390k Ω RCX4JATZ0394 R610 CARBON RES. 1/4W J 180 Ω RCX4JATZ0181 R613# METAL OXIDE FILM RES. 2W J 0.47 Ω RN02R47KE010 R620 CARBON RES. 1/4W J 150 Ω RCX4JATZ0151 R621 CARBON RES. 1/4W J 820 Ω RCX4JATZ0821 R622 PCB JUMPER D0.6-P5.0 JW5.0T R623 CARBON RES. 1/4W J 2.2k Ω RCX4JATZ0222 R633 CHIP RES. 1/10W J 27k Ω RRXAJR5Z0273 R634# CARBON RES. 1/4W J 12k Ω RCX4JATZ0123 R635# CHIP RES. 1/10W J 27k Ω RRXAJR5Z0273 R636 PCB JUMPER D0.6-P5.0 JW5.0T R637# CHIP RES. 1/10W J 2.2k Ω RRXAJR5Z0222 R638 METAL OXIDE FILM RES. 2W J 1k Ω RN02102KE010

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Ref. No. Description Part No.

R642# CHIP RES. 1/10W J 27k Ω RRXAJR5Z0273 R645 CARBON RES. 1/4W J 22k Ω RCX4JATZ0223 R646 CARBON RES. 1/4W J 680 Ω RCX4JATZ0681 R647 CHIP RES. 1/10W F 1.8k Ω RRXAFR5H1801 R648# CHIP RES. 1/10W F 750 Ω RRXAFR5H7500 R650# CHIP RES. 1/10W F 4.7k Ω RRXAFR5H4701 R652# CHIP RES. 1/10W F 2.7k Ω RRXAFR5H2701 R653# CHIP RES. 1/10W F 2.7k Ω RRXAFR5H2701 R654# CHIP RES. 1/10W F 820 Ω RRXAFR5H8200 R655 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R656 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104 R657 CARBON RES. 1/4W J 390 Ω RCX4JATZ0391 R658 CARBON RES. 1/4W J 470 Ω RCX4JATZ0471 R661# CHIP RES. 1/10W F 4.3k Ω RRXAFR5H4301 R664 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R665# CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R666# CHIP RES. 1/10W F 3.6k Ω RRXAFR5H3601 R671 PCB JUMPER D0.6-P5.0 JW5.0T R672 PCB JUMPER D0.6-P5.0 JW5.0T R701 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R702 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R703 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R704 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R705 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R706 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R707 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R708 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R709 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R710 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R711 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R712 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R713 CHIP RES. 1/10W J 18k Ω RRXAJR5Z0183 R714 CHIP RES. 1/10W J 18k Ω RRXAJR5Z0183 R715 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101 R716 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101 R717 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R718 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R719 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R720 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R721 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R722 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R725 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R732 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R733 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R734 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101 R735 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R736 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R738 CARBON RES. 1/4W J 100 Ω RCX4JATZ0101 R739 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R740 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R741 CHIP RES. 1/10W J 390 Ω RRXAJR5Z0391 R742 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R743 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R744 CHIP RES. 1/10W J 75 Ω RRXAJR5Z0750 R747 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R748 CHIP RES. 1/10W J 33k Ω RRXAJR5Z0333 R749 CHIP RES. 1/10W J 39k Ω RRXAJR5Z0393 R752 CHIP RES. 1/10W J 18k Ω RRXAJR5Z0183 R755 CHIP RES. 1/10W J 18k Ω RRXAJR5Z0183 R756 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R757 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R758 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R759 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103

Ref. No. Description Part No.

R782 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R784 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R785 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R786 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R787 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R788 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R789 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R790 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R791 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R792 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R793 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R794 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R798 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R799 CARBON RES. 1/4W J 22k Ω RCX4JATZ0223 R801 CARBON RES. 1/2W J 100 Ω RCX2JZQZ0101 R802 CARBON RES. 1/2W J 100 Ω RCX2JZQZ0101 R803 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R804 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R805# METAL OXIDE FILM RES. 2W J 2.2 Ω RN022R2KE010 R806 CARBON RES. 1/4W J 3.3k Ω RCX4JATZ0332 R807# METAL OXIDE FILM RES. 2W J 2.2 Ω RN022R2KE010 R808 CHIP RES. 1/10W J 56k Ω RRXAJR5Z0563 R809 CHIP RES. 1/10W J 150k Ω RRXAJR5Z0154 R810 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R811 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R813 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R814 CHIP RES. 1/10W J 2.7k Ω RRXAJR5Z0272 R816 CHIP RES. 1/10W J 2.7k Ω RRXAJR5Z0272 R817 CHIP RES. 1/10W J 47k Ω RRXAJR5Z0473 R820 CARBON RES. 1/4W J 22k Ω RCX4JATZ0223 R821 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R822 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R823 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R824 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R825 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R826 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R827 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R829 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R830 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R831 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R832 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R833 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R834 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R835 CHIP RES. 1/10W J 5.6k Ω RRXAJR5Z0562 R836 CHIP RES. 1/10W J 330 Ω RRXAJR5Z0331 R837 CHIP RES. 1/10W J 12k Ω RRXAJR5Z0123 R838 CARBON RES. 1/4W J 12k Ω RCX4JATZ0123 R839 CHIP RES. 1/10W J 12k Ω RRXAJR5Z0123 R842 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R843 CHIP RES. 1/10W J 22k Ω RRXAJR5Z0223 R844 CHIP RES. 1/10W J 2.2k Ω RRXAJR5Z0222 R851 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R852 CHIP RES. 1/10W J 100 Ω RRXAJR5Z0101 R853 CHIP RES. 1/10W J 3.3k Ω RRXAJR5Z0332 R855 CHIP RES. 1/10W J 180k Ω RRXAJR5Z0184

MISCELLANEOUS

AC601# AC CORD LP-11W&PT218P-K90A&S WAC0172LW020 B6 POW HEAT SINK PKG ASSEMBLY L3201UB 1EM420650 B7 SHIELD BOX TOP L3201UB 1EM320159 B10 HEAT SINK PKH ASSEMBLY L3201UB 1EM420648 BC401 PCB JUMPER D0.6-P5.0 JW5.0T BC602 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030

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Ref. No. Description Part No.

BC630 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC631 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC632 PCB JUMPER D0.6-P5.0 JW5.0T BC634 PCB JUMPER D0.6-P5.0 JW5.0T BC635 PCB JUMPER D0.6-P5.0 JW5.0T BC636 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 CF31 CERAMIC FILTER SFSRA4M50CF00-B0 FBB455PMR004 F601# FUSE 51MS040L PAFC20CHV402 FH601 FUSE HOLDER MSF-015 XH01Z00LY001 FH602 FUSE HOLDER MSF-015 XH01Z00LY001 GP641# GAP. FNR-G3.10D FAZ000LD6005 JK701 Y/C JACK 1P(SW) MDC-070V1-A JYEL040LY002 JK703 RCA JACK(YELLOW) MTJ-032-06B-20 JXRL010LY050 JK704 RCA JACK(WHITE) MTJ-032-06B-22 JXRL010LY052 JK705 RCA JACK(RED) MTJ-032-06A-21 JYRL010LY014 JK706 RCA JACK(GREEN) MTJ-032-06B-25 JXRL010LY054 JK707 RCA JACK(BLUE) MTJ-032-06B-28 JXRL010LY057 JK708 RCA JACK(RED) MTJ-032-06B-21 JXRL010LY051 JK709 RCA JACK(WHITE) MTJ-032-06B-22 JXRL010LY052 JK710 RCA JACK(RED) MTJ-032-06A-21 JYRL010LY014 JK801 HEADPHONE JACK MSJ-035-10A B JYSL020LY002 JS524 PCB JUMPER D0.6-P5.0 JW5.0T JS631 PCB JUMPER D0.6-P5.0 JW5.0T JS634 PCB JUMPER D0.6-P5.0 JW5.0T JS636 PCB JUMPER D0.6-P5.0 JW5.0T JS805 PCB JUMPER D0.6-P5.0 JW5.0T JS806 PCB JUMPER D0.6-P5.0 JW5.0T JS813 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 L4 SCREW B-TIGHT D3X8 BIND HEAD+ GBMB3080 SA601# SURGE ABSORBER 470V+-10PER NVQZ10D471KB SF11 SAW FILTER SAFHM45M7VAJZ01B03 FBB456PMR012 T601# SWITCHING TRANS 5723 LTT00CPKT182 TP401 PCB JUMPER D0.6-P20.0 JW20.0T TU1 TUNER UNIT TEFH9-002A UTUNNTUAL045

ANALOG INVERTER ASSEMBLY

Ref. No. Description Part No.

ANALOG INVERTER ASSEMBLY Consists of the following:

INVERTER CBA FUNCTION CBA IR SENSOR CBA

INVERTER CBA

Ref. No. Description Part No.

INVERTER CBA Consists of the following:

CAPACITORS

C401 ELECTROLYTIC CAP. 47µF/35V M CA1G470SP085 C402 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C403 ELECTROLYTIC CAP. 100µF/16V M CA1C101SP085 C404 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 C405 CHIP CERAMIC CAP.(1608) B K 0.047µF/50V CHD1JK30B473 C406 CHIP CERAMIC CAP. CH J 220pF/50V CHD1JJ3CH221 C407 CHIP CERAMIC CAP.(1608) B K 6800pF/50V CHD1JK30B682 C408 CHIP CERAMIC CAP.(1608) B K 4700pF/50V CHD1JK30B472 C409 CHIP CERAMIC CAP.(1608) B K 6800pF/50V CHD1JK30B682 C410 CHIP CERAMIC CAP.(1608) B K 4700pF/50V CHD1JK30B472 C412 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C413 ELECTROLYTIC CAP. 0.22µF/50V M CA1JR22SP085 C414 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085 C415 ELECTROLYTIC CAP. 2.2µF/50V M CA1J2R2SP085

1ESA10861

----------

Ref. No. Description Part No.

C416 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C420 ELECTROLYTIC CAP. 47µF/35V M CA1G470SP096 C422 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C423 ELECTROLYTIC CAP. 47µF/35V M CA1G470SP096 C425 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C426 ELECTROLYTIC CAP. 47µF/35V M CA1G470SP096 C428 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104 C429 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C430 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C431 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C432 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C433 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C434 CHIP CERAMIC CAP. B K 4.7µF/25V CHF1EK30B475 C440 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C441 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C442 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C450 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C451 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C452# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C453 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C454# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C455 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C460 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C462# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C463 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C464# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C465 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C490 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C492# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C493 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C494# CERAMIC CAP. SL D 10pF/3KV CCD3FDASL100 C495 CHIP CERAMIC CAP.(1608) B K 0.022µF/50V CHD1JK30B223 C496 ELECTROLYTIC CAP. 470µF/35V M CA1G471SP084 C1401 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C1403 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C1404 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224 C1409 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224

CONNECTORS

CN450 BACK LIGHT CONNECTOR 1717369-1 JB17D02AP001 CN460 BACK LIGHT CONNECTOR 1717369-1 JB17D02AP001 CN490 BACK LIGHT CONNECTOR 1717369-1 JB17D02AP001

DIODES

D401 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D402 ZENER DIODE MTZJT-779.1B QDTB0MTZJ9R1 D403 ZENER DIODE MTZJT-7715B QDTB00MTZJ15 D404 ZENER DIODE MTZJT-7715B QDTB00MTZJ15 D405 ZENER DIODE MTZJT-7715B QDTB00MTZJ15 D411 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D420 ZENER DIODE MTZJT-779.1B QDTB0MTZJ9R1 D421 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D422 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D425 ZENER DIODE MTZJT-779.1B QDTB0MTZJ9R1 D426 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D427 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D430 ZENER DIODE MTZJT-779.1B QDTB0MTZJ9R1 D431 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D432 SCHOTTKY BARRIEA DIODE 11EQS04 QD4Z011EQS04 D450 SWITCHING DIODE 1SS400 QD1Z001SS400 D451 SWITCHING DIODE 1SS400 QD1Z001SS400 D452 SWITCHING DIODE 1SS400 QD1Z001SS400 D453 SWITCHING DIODE 1SS400 QD1Z001SS400 D454 SWITCHING DIODE 1SS400 QD1Z001SS400

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Ref. No. Description Part No.

D455 SWITCHING DIODE 1SS400 QD1Z001SS400 D456 SWITCHING DIODE 1SS400 QD1Z001SS400 D457 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D460 SWITCHING DIODE 1SS400 QD1Z001SS400 D461 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D464 SWITCHING DIODE 1SS400 QD1Z001SS400 D465 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D466 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D467 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D472 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D473 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D490 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D491 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D492 SWITCHING DIODE 1SS400 QD1Z001SS400 D493 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D494 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D495 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133 D496 SWITCHING DIODE 1SS400 QD1Z001SS400 D497 SWITCHING DIODE 1SS400 QD1Z001SS400

ICS

IC401 IC BD9766FV-E2 QSZBA0TRM062 IC402 IC BA10324AF-E2 QSZBA0TRM032

TRANSISTORS

Q403 TRANSISTOR 2SC2120-O(TE2 F T) QQS02SC2120F Q411# TRANSISTOR KTC3205-Y-AT/P NQSYKTC3205P Q412 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q421# FET TPC8405(TE12 L Q) QF2ZTPC8405Q Q426# FET TPC8405(TE12 L Q) QF2ZTPC8405Q Q433# FET TPC8405(TE12 L Q) QF2ZTPC8405Q Q451 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q452 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q454 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q455 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q461 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q462 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q491 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081 Q492 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081

RESISTORS

R402 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R404 CHIP RES. 1/10W J 5.1k Ω RRXAJR5Z0512 R405 CARBON RES. 1/4W J 1k Ω RCX4JATZ0102 R406 CARBON RES. 1/4W J 1k Ω RCX4JATZ0102 R407 METAL RESISITOR 2W J 2.2k Ω RN02222ZU001 R408 METAL RESISITOR 2W J 2.2k Ω RN02222ZU001 R409 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R411# CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R412 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R413 CHIP RES. 1/10W J 68k Ω RRXAJR5Z0683 R414 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R415 CHIP RES. 1/10W F 2k Ω RRXAFR5H2001 R416 CHIP RES. 1/10W F 30k Ω RRXAFR5H3002 R417 CHIP RES. 1/10W J 180k Ω RRXAJR5Z0184 R419 CARBON RES. 1/4W J 100k Ω RCX4JATZ0104 R420 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R421 CHIP RES. 1/10W J 100k Ω RRXAJR5Z0104 R422 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R423 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R424 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R425 CHIP RES. 1/10W J 220 Ω RRXAJR5Z0221 R426 CHIP RES. 1/10W J 220 Ω RRXAJR5Z0221 R427 CHIP RES. 1/10W J 15k Ω RRXAJR5Z0153 R430 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000

Ref. No. Description Part No.

R432 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R435 PCB JUMPER D0.6-P5.0 JW5.0T R437 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R438 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R440 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R442 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 R443 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R450 CHIP RES. 1/10W F 620 Ω RRXAFR5H6200 R451 CHIP RES.(1608) 1/10W F 15 Ω RRXAFR5H15R0 R452 CHIP RES. 1/10W F 620 Ω RRXAFR5H6200 R453 CHIP RES.(1608) 1/10W F 15 Ω RRXAFR5H15R0 R454 CHIP RES. 1/10W F 1.0k Ω RRXAFR5H1001 R456 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R457 CHIP RES. 1/10W J 680k Ω RRXAJR5Z0684 R458 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R459 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R460 CHIP RES. 1/10W F 620 Ω RRXAFR5H6200 R461 CHIP RES.(1608) 1/10W F 15 Ω RRXAFR5H15R0 R466 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R467 CHIP RES. 1/10W J 680k Ω RRXAJR5Z0684 R468 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R469 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R472 CHIP RES.(1608) 1/10W F 47.0 Ω RRXAFR5H47R0 R473 CHIP RES. 1/10W F 270 Ω RRXAFR5H2700 R476 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102 R477 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R478 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102 R479 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R480 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R481 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R482 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R483 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R485 CHIP RES. 1/10W J 1k Ω RRXAJR5Z0102 R486 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R487 CARBON RES. 1/4W J 1k Ω RCX4JATZ0102 R488 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R490 CHIP RES. 1/10W F 620 Ω RRXAFR5H6200 R491 CHIP RES.(1608) 1/10W F 15 Ω RRXAFR5H15R0 R492 CHIP RES.(1608) 1/10W F 47.0 Ω RRXAFR5H47R0 R493 CHIP RES. 1/10W F 270 Ω RRXAFR5H2700 R495# CHIP RES. 1/10W J 1 Ω RRXAJR5Z01R0 R1406 CHIP RES. 1/10W F 2k Ω RRXAFR5H2001

MISCELLANEOUS

CLN411 11P WIRE ASSEMBLY WX1L3200-003 WX1L3200-003 RL401 POWER RELAY SDT-S-112LMR MRNDC12QN014 T450# INVERTER TRANS ETJV25ZB12AC LTZ00CPMS004 T460# INVERTER TRANS ETJV25ZB12AC LTZ00CPMS004 T490# INVERTER TRANS ETJV25ZB12AC LTZ00CPMS004

FUNCTION CBA

Ref. No. Description Part No.

FUNCTION CBA Consists of the following:

CAPACITOR

C61 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103

RESISTORS

R61 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R62 CHIP RES. 1/10W J 47 Ω RRXAJR5Z0470 R63 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152 R64 CHIP RES. 1/10W J 1.5k Ω RRXAJR5Z0152 R65 CHIP RES. 1/10W J 2.2k Ω RRXAJR5Z0222 R66 CHIP RES. 1/10W J 2.7k Ω RRXAJR5Z0272

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Ref. No. Description Part No.

R67 CHIP RES. 1/10W J 4.7k Ω RRXAJR5Z0472 R68 CHIP RES. 1/10W J 6.8k Ω RRXAJR5Z0682 R69 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R70 CHIP RES. 1/10W J 47 Ω RRXAJR5Z0470

SWITCHES

SW61 TACT SWITCH SKQSAB SST0101AL038 SW62 TACT SWITCH SKQSAB SST0101AL038 SW63 TACT SWITCH SKQSAB SST0101AL038 SW64 TACT SWITCH SKQSAB SST0101AL038 SW65 TACT SWITCH SKQSAB SST0101AL038 SW67 TACT SWITCH SKQSAB SST0101AL038 SW71 TACT SWITCH SKQSAB SST0101AL038

MISCELLANEOUS

CLN104 5P-8P WIRE ASSEMBLY 5P-8P WIRE

JS62 PCB JUMPER D0.6-P5.0 JW5.0T JS63 PCB JUMPER D0.6-P5.0 JW5.0T

ASSEMBLY

WX1L3201-006

IR SENSOR CBA

Ref. No. Description Part No.

IR SENSOR CBA Consists of the following:

CAPACITOR

C91 ELECTROLYTIC CAP. 47µF/10V M H7 CE1AMASSL470

DIODE

D91 LED L-53HT NP4Z000L53HT

TRANSISTOR

Q91 TRANSISTOR 2SC4081 T106 Q QQ1Q02SC4081

RESISTORS

R91 CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 R92 CHIP RES. 1/10W J 68 Ω RRXAJR5Z0680 R93 CARBON RES. 1/4W J 68 Ω RCX4JATZ0680 R94 CARBON RES. 1/4W J 150 Ω RCX4JATZ0151 R95 CHIP RES. 1/10W J 150 Ω RRXAJR5Z0151 R96 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103

MISCELLANEOUS

CLN105 5P WIRE ASSEMBLY 5P WIRE ASSEMBLY WX1L3201-004 JS91 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 JS93 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 JS94 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 RCV91 PHOTO LINK MODULE KSM-712TH2E USESJRSKK044

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20051125 13-7 L3222EL

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EWL20S5

L3222UC

2005-12-06

EMERSON LCDEWL20S5, EWL20S5 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SPECIFICATIONS

IMPORTANT SAFETY PRECAUTIONS

STANDARD NOTES FOR SERVICING

CABINET DISASSEMBLY INSTRUCTIONS

ELECTRICAL ADJUSTMENT INSTRUCTIONS

HOW TO INITIALIZE THE LCD TELEVISION

BLOCK DIAGRAMS

SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS

WAVEFORMS

WIRING DIAGRAM

EXPLODED VIEWS

MECHANICAL PARTS LIST

ELECTRICAL PARTS LIST