Lg Rt-17lz40 User manual

LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : ML-024F

MODEL : RT-17LZ40

website:http://biz.LGservice.com

e-mail:http://www.LGEservice.com/techsup.html

CONTENTS

Contents .................................................................................................. 2

Safety Precautions ..................................................................................3

Servicing Precautions ............................................................................ 4

Specifications ......................................................................................... 6

Description of Controls .......................................................................... 8

Adjustment Instruction ..........................................................................11

Block Diagram ........................................................................................17

Exploded View ...................................................................................... 19

Exploded View Parts List.......................................................................20

Replacement Parts List ........................................................................ 21

SVC. Sheet .................................................................................................

SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the

Schematic Diagram and Replacement Parts List.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent

X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the

servicing of a receiver whose chassis is not isolated from the AC

power line. Use a transformer of adequate power rating as this

protects the technician from accidents resulting in personal injury

from electrical shocks.

It will also protect the receiver and it's components from being

damaged by accidental shorts of the circuitry that may be

inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,

replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,

over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Due to high vacuum and large surface area of picture tube,

extreme care should be used in handling the Picture Tube. Do

not lift the Picture tube by it's Neck.

X-RAY Radiation

Warning:

To determine the presence of high voltage, use an accurate high

impedance HV meter.

Adjust brightness, color, contrast controls to minimum.

Measure the high voltage.

The meter reading should indicate

23.5 1.5KV: 14-19 inch, 26 1.5KV: 19-21 inch,

29.0 1.5KV: 25-29 inch, 30.0 1.5KV: 32 inch

If the meter indication is out of tolerance, immediate service and

correction is required to prevent the possibility of premature

component failure.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed

metallic parts of the cabinet, such as antennas, terminals, etc., to

be sure the set is safe to operate without damage of electrical

shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an

electrical jumper across the two AC plug prongs. Place the AC

switch in the on position, connect one lead of ohm-meter to the AC

plug prongs tied together and touch other ohm-meter lead in turn to

each exposed metallic parts such as antenna terminals, phone

jacks, etc.

If the exposed metallic part has a return path to the chassis, the

measured resistance should be between 1MΩand 5.2MΩ.

When the exposed metal has no return path to the chassis the

reading must be infinite.

An other abnormality exists that must be corrected before the

receiver is returned to the customer.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.

Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor

between a known good earth ground (Water Pipe, Conduit, etc.)

and the exposed metallic parts.

Measure the AC voltage across the resistor using AC voltmeter

with 1000 ohms/volt or more sensitivity.

Reverse plug the AC cord into the AC outlet and repeat AC voltage

measurements for each exposed metallic part. Any voltage

measured must not exceed 0.75 volt RMS which is corresponds to

0.5mA.

In case any measurement is out of the limits specified, there is

possibility of shock hazard and the set must be checked and

repaired before it is returned to the customer.

Leakage Current Hot Check circuit

The source of X-RAY RADIATION in this TV receiver is the High

Voltage Section and the Picture Tube.

For continued X-RAY RADIATION protection, the replacement

tube must be the same type tube as specified in the

Replacement Parts List.

1.5 Kohm/10W

To Instrument's

exposed

METALLIC PARTS

Good Earth Ground

such as WATER PIPE,

CONDUIT etc.

AC Volt-meter

IMPORTANT SAFETY NOTICE

0.15uF

CAUTION: Before servicing receivers covered by this service

manual and its supplements and addenda, read and follow the

SAFETY PRECAUTIONS on page 3 of this publication.

NOTE: If unforeseen circumstances create conflict between the

following servicing precautions and any of the safety precautions on

page 3 of this publication, always follow the safety precautions.

Remember: Safety First.

General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC power

source before;

a. Removing or reinstalling any component, circuit board

module or any other receiver assembly.

b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.

c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.

CAUTION: A wrong part substitution or incorrect polarity

installation of electrolytic capacitors may result in an

explosion hazard.

d. Discharging the picture tube anode.

2. Test high voltage only by measuring it with an appropriate high

voltage meter or other voltage measuring device (DVM,

FETVOM, etc) equipped with a suitable high voltage probe.

Do not test high voltage by "drawing an arc".

3. Discharge the picture tube anode only by (a) first connecting

one end of an insulated clip lead to the degaussing or kine

aquadag grounding system shield at the point where the picture

tube socket ground lead is connected, and then (b) touch the

other end of the insulated clip lead to the picture tube anode

button, using an insulating handle to avoid personal contact with

high voltage.

4. Do not spray chemicals on or near this receiver or any of its

assemblies.

5. Unless specified otherwise in this service manual, clean

electrical contacts only by applying the following mixture to the

contacts with a pipe cleaner, cotton-tipped stick or comparable

non-abrasive applicator; 10% (by volume) Acetone and 90% (by

volume) isopropyl alcohol (90%-99% strength)

CAUTION: This is a flammable mixture.

Unless specified otherwise in this service manual, lubrication of

contacts in not required.

6. Do not defeat any plug/socket B+ voltage interlocks with which

receivers covered by this service manual might be equipped.

7. Do not apply AC power to this instrument and/or any of its

electrical assemblies unless all solid-state device heat sinks are

correctly installed.

8. Always connect the test receiver ground lead to the receiver

chassis ground before connecting the test receiver positive

lead.

Always remove the test receiver ground lead last.

9. Use with this receiver only the test fixtures specified in this

service manual.

CAUTION: Do not connect the test fixture ground strap to any

heat sink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged easily

by static electricity. Such components commonly are called

Electrostatically Sensitive (ES) Devices. Examples of typical ES

devices are integrated circuits and some field-effect transistors and

semiconductor "chip" components. The following techniques

should be used to help reduce the incidence of component

damage caused by static by static electricity.

1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostatic

charge on your body by touching a known earth ground.

Alternatively, obtain and wear a commercially available

discharging wrist strap device, which should be removed to

prevent potential shock reasons prior to applying power to the

unit under test.

2. After removing an electrical assembly equipped with ES

devices, place the assembly on a conductive surface such as

aluminum foil, to prevent electrostatic charge buildup or

exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES

devices.

4. Use only an anti-static type solder removal device. Some solder

removal devices not classified as "anti-static" can generate

electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate

electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective

package until immediately before you are ready to install it.

(Most replacement ES devices are packaged with leads

electrically shorted together by conductive foam, aluminum foil

or comparable conductive material).

7. Immediately before removing the protective material from the

leads of a replacement ES device, touch the protective material

to the chassis or circuit assembly into which the device will be

installed.

CAUTION: Be sure no power is applied to the chassis or circuit,

and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged

replacement ES devices. (Otherwise harmless motion such as

the brushing together of your clothes fabric or the lifting of your

foot from a carpeted floor can generate static electricity

sufficient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within the

range or 500 F to 600 F.

2. Use an appropriate gauge of RMA resin-core solder composed

of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25cm) brush with a metal handle.

Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.

(500 F to 600 F)

b. Heat the component lead until the solder melts.

c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.

CAUTION: Work quickly to avoid overheating the

circuitboard printed foil.

6. Use the following soldering technique.

a. Allow the soldering iron tip to reach a normal temperature

(500 F to 600 F)

b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.

SERVICING PRECAUTIONS

c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there

only until the solder flows onto and around both the

component lead and the foil.

CAUTION: Work quickly to avoid overheating the circuit

board printed foil.

d. Closely inspect the solder area and remove any excess or

splashed solder with a small wire-bristle brush.

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through

which the IC leads are inserted and then bent flat against the

circuit foil. When holes are the slotted type, the following technique

should be used to remove and replace the IC. When working with

boards using the familiar round hole, use the standard technique

as outlined in paragraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by gently

prying up on the lead with the soldering iron tip as the solder

melts.

2. Draw away the melted solder with an anti-static suction-type

solder removal device (or with solder braid) before removing the

IC.

Replacement

1. Carefully insert the replacement IC in the circuit board.

2. Carefully bend each IC lead against the circuit foil pad and

solder it.

3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor

Removal/Replacement

1. Remove the defective transistor by clipping its leads as close as

possible to the component body.

2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.

3. Bend into a "U" shape the replacement transistor leads.

4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with

long nose pliers to insure metal to metal contact then solder

each connection.

Power Output, Transistor Device

Removal/Replacement

1. Heat and remove all solder from around the transistor leads.

2. Remove the heat sink mounting screw (if so equipped).

3. Carefully remove the transistor from the heat sink of the circuit

board.

4. Insert new transistor in the circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heat sink.

Diode Removal/Replacement

1. Remove defective diode by clipping its leads as close as

possible to diode body.

2. Bend the two remaining leads perpendicular y to the circuit

board.

3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and if

necessary, apply additional solder.

Fuse and Conventional Resistor

Removal/Replacement

1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.

2. Securely crimp the leads of replacement component around

notch at stake top.

3. Solder the connections.

CAUTION: Maintain original spacing between the replaced

component and adjacent components and the circuit board to

prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit

board will weaken the adhesive that bonds the foil to the circuit

board causing the foil to separate from or "lift-off" the board. The

following guidelines and procedures should be followed whenever

this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the

following procedure to install a jumper wire on the copper pattern

side of the circuit board. (Use this technique only on IC

connections).

1. Carefully remove the damaged copper pattern with a sharp

knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if

used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and

carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper

pattern and let it overlap the previously scraped end of the good

copper pattern. Solder the overlapped area and clip off any

excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern

at connections other than IC Pins. This technique involves the

installation of a jumper wire on the component side of the circuit

board.

1. Remove the defective copper pattern with a sharp knife.

Remove at least 1/4 inch of copper, to ensure that a hazardous

condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern

break and locate the nearest component that is directly

connected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the

nearest component on one side of the pattern break to the lead

of the nearest component on the other side.

Carefully crimp and solder the connections.

CAUTION: Be sure the insulated jumper wire is dressed so the

it does not touch components or sharp edges.

1. Application range

This specification is applied to ML-024F chassis.

2. Requirement for Test

Testing for standard of each part must be followed in below

condition.

(1) Temperature: 25°C ± 5°C(But, CST must be tested 40°C ±

5°C)

(2) Humidity: 65% ± 10%

(3) Power: Standard input voltage (AC 100-220V, 50/60Hz)

(4) Measurement must be performed after heat-run more than

15min.

(5) Adjusting standard for this chassis is followed a special

standard.

(6) Use the parts only designated in B.O.M.,PARTS SPEC.,or

drawings.

(7) Follow each drawing or spec for spec and performance of

parts,based upon P/N of RPL

3. Test and Inspection method

(1) Capacity: Follow LG electronics TV Testing Standard.

(2) RCA JACK performance :Follow the standard of LG.

(3) Another Required Standard

Follow the standard of each nation.

SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement

4.General Specification

Receivable broadcasting system

RF input channel

Input voltage

Tuning system

Market

Screen size

Aspect ratio

Operating temperature

Operating humidity

Storage temperature

Storage humidity

Specification

Min Typ Max Unit

1)PAL/SECAM-BG

2)PAL/SECAM-DK

3)PAL-I/I

4)SECAM-L/L’

5)NTSC -M

6)NTSC 4.43(AV)

7)PAL N/M

8)NTSC-M

VHF: E02 ~ E12

UHF : E21 ~ E69

CATV : S1 ~ S20

HYPER : S21 ~ S41

L/L’ : B,C,D

VHF : 2 ~13

UHF : 14 ~ 69

CATV : 1 ~ 125

VHF low : 1 ~M10

VHF high : 14 ~ 69

UHF : S23 ~ 62

110 - 220V ~± 10%, 50/60Hz

FVS 100 program

World Wide

15.1” diagonal (384mm)

15” diagonal

17.1” diagonal

4:3

16:9 0 50 deg

10 90 %RH

20 85

-20 60 deg

10 90 %RH

585

Item Remark

No.

EU/Non-EU

(PAL Market)

NTSC Market

PAL

FRANCE

NTSC

JAPAN

USA(120V/60Hz)

EU(230~240V/50Hz

JAPAN(100V/60Hz)

PAL, 200PR.(option)

NTSC

Initial : Zenith(RMS)

024A

024E

024F

024A/E

024F

024A/E/F

024A/F

024E

024A/E/F

024A/F

024E

5. Feature and Function

Teletext

REMOCON

RGB(VGA) input

Component input

PERI TV Connector

AV input

S-video input

RS232 Port

H/P output

PC sound Input

2 Carrier stereo

NICAM Stereo

2 Carrier Dual

NICAM Dual

Local Key

Main Power Key

DPM (Display power management)

AVL

On/Off Timer

APC

DASP

TOP,FLOF,LIST

NEC code

1 Rear

0 Y, PB, PR

1 Rear (Full Scart)

1 Rear

BG, DK

BG, I, LL’

BG, DK

BG, I, LL’

TV/video, menu, enter

Volume ( ), Channel( )

Item Specification

Min Typ Max Unit Remark

No.

TOP(option)

D-Sub 15 pin

Option, Non-EU

Option, EU

Only for RMS

PAL : PSM

PAL : SSM

DESCRIPTION OF CONTROLS

All the functions can be controlled with the remote control handset.

Some functions can also be adjusted with the buttons on the side

panel of the set.

Only the remote control handset supplied will operate this set.

Remote control handset

Before you use the remote control handset, please install the bat-

teries. See the next page.

1. MUTE

switches the sound on or off.

2. TV/AV

selects TV or AV mode.

clears the menu from the screen.

switches the set on from standby.

3. LIST

displays the programme table.

4. Q.VIEW

returns to the previously viewed programme.

selects a favourite programme.

5. / (Programme Up/Down)

selects a programme or a menu item.

switches the set on from standby.

/ (Volume Up/Down)

adjusts the volume.

adjusts menu settings.

accepts your selection or displays the current mode.

6. NUMBER BUTTONS

switches the set on from standby or directly select a number.

7. SSM (Sound Status Memory)

recalls your preferred sound setting.

8. SLEEP

sets

9. ARC(OPTION)

Select your desired picture format.

the sleep timer.

POWERMUTE

TV/AV I/II

LIST

VOL OK

123

456

789

SSM PSM

VOL

Q.VIEW MENU

SLEEP ARC TEXT

TIME

SIZE MIX

HOLD

REVEAL

INDEX MODE

UPDATE

MULTIMEDIA

111

(With TELETEXT)

10. MULTIMEDIA

selects TV, DVD or PC mode.

clears the menu from the screen.

switches the set on from standby.

11. POWER

switches the set on from standby or off to standby.

12. I/II

selects the language during dual language broadcast.

selects the sound output (option).

13. MENU

selects a menu.

14. PSM (Picture Status Memory)

recalls your preferred picture setting.

15. TELETEXT BUTTONS (option)

These buttons are used for teletext.

For further details, see the ‘Teletext’section.

: No function

COLOURED BUTTONS : These buttons are used for teletext (only

TELETEXT models) or programme edit.

POWERMUTE

TV/AV I/II

LIST

VOL OK

123

456

789

SSM PSM

VOL

Q.VIEW MENU

SLEEP ARC

MULTIMEDIA

111

(Without TELETEXT)

1. ON/OFF

switches the set on from standby or off to

standby.

Note : Power line lives even when the power

is off.

2. TV/AV/PC/DVD

selects the remote operating mode.

clears the menu from the screen.

switches the set on from standby.

3. MENU

selects a menu.

4. OK

accepts your selection or displays the current

mode.

5. / (Volume Up/Down)

adjusts the volume.

adjusts menu settings.

6. / (Programme Up/Down)

selects a programme or a menu item.

switches the set on from standby.

7. POWER/STANDBY INDICATOR ( )

illuminates red in standby mode.

illuminates green when the set is switched on.

REMOTE CONTROL SENSOR

(option)

illuminates brightly when the set is switched

on. : POWER/STANDBY indicator

: MONO indicator

: STEREO indicator

: DUAL indicator

: DPM indicator

9. HEADPHONE SOCKET

Connect the headphone plug to this socket.

10. AUDIO/VIDEO IN SOCKETS (AV)

Connect the audio/video out sockets of exter-

nal equipment to these sockets.

S-VIDEO/AUDIO IN SOCKETS (SAV)

Connect the video out socket of an S-VIDEO

VCR to the S-VIDEO socket.

Connects the audio out sockets of the S-

VIDEO VCR to the audio sockets as in AV.

MONO

STEREO

DUAL

DPM

Back panel

Top panel

Side panel

VIDEO

AV2

AUDIO

(MONO)

H/P S-VIDEO

910

TV/AV/PC

MENUOKVOLPR /I

ON/OFF

• RT-15LA70 series

• RT-17LZ40 series

• RT-15LA66 series

ON/OFF TV/AV/PC MENU OK VOL PR

165

MONO DPM

STEREO

DUAL

7 8

VOL

ON/OFF

AV/PC

/ I

S-VIDEOVIDEO

AUDIO

AV3

L / MONO

1. Application Object

This instruction is for the application to the LCD TV/Monitor,

ML-024F.

2. Notes

(1) This LCD TV has power within set. Connect the power

correctly, then start the adjustment.

(2) The adjustment must be performed under the correct

sequence.

(3) The adjustment must be performed in the circumstance of

25°C ±5°C of temperature and 65±10% of relative humidity

if there is no specific designation.

(4) The input voltage of the receiver must keep 100~220V,

50/60Hz in adjusting.

(5) The set must be operated for 15 minutes preliminary

before adjustment if there is no specific designation.

O‘Heat Run’must be performed with the full white signal or TV

noise signal in the internal part of the set.

OThe time for ‘Heat Run’can be changed owing to production

plan.

OCondition of Line Test : Standard color signal - 65±1dBuV

3. PC Mode Adjustment

3-1. Required Test Equipment

(1) Window Pattern which satisfied with VESA Spec. or

pattern which has White-Black signal simultaneously.

(2) Remote control for adjustment

3-2. Preparation for Adjustment

(1) Perform ‘Heat Run’for more than 15 minutes in white

pattern.

(2) Connect the signal of pattern generator with LCD TV of PC

Input Jack.

(3) Confirm the XGA(1024x768) Window Pattern or

signal(White-Black) using the 801-GF/GD, VG819.

(4) Use the IN-START Key on R/C for adjustment to enter the

PC adjustment mode.

(5) Example of adjustment screen.

(6) Enter into the adjustment mode as <Fig. 1> and select the

cursor(red letters) to “RGBSE ”with the channel key on

R/C for adjustment.

(7) Press the Volume ( ) key on R/C for adjustment.

(8) At this time the adjustment starts automatically changing

the number in order of RO --> GO --> BO --> RD --> GD --

> BD.

In adjustment, the lastest line, “60 Swver: :2.5”is change to

“adjust”. When adjustment is finished it’s return to “60

Swver:2.5”.

(9) Press the MENU or EXIT key to come out of the

adjustment mode.

4. COMPONENT Adjustment

(Only CMO MODULE)

4-1. Required Test Equipment

(1) Standard Color bar (75% Full Color bar) -> refer <fig.2>

(2) Remote control for adjustment

4-2. Preparation for Adjustment

(1) Operate Component Mode adjustment, after PC Mode

adjustment.

(2) Connect the signal of pattern generator with LCD TV of

Component Input Jack

(3) Confirm the Color bar (75% Full Color bar) signal using the

801-GF/GD, VG819.

(4) Use the IN-START Key on R/C for adjustment to enter the

Component adjustment mode.

(5) Example of adjustment screen.

(6) Enter into the adjustment mode as <Fig. 2> and select the

cursor(red letters) to “DTVADJT ”with the channel key

on R/C for adjustment.

(7) Press the Volume ( ) key on R/C for adjustment.

(8) At this time the adjustment starts automatically changing

the color of Color bar.

Changing a color bar color, the adjustment srart. When

adustment is finished, the of previors adjustment and

changt the data’s cost.

(9) Press the ENTER key. and then press EXIT key to come

out of the adjustment mode.

ADJUSTMENT INSTRUCTION

<Fig. 1>

<Fig. 2>

5. Option1 data(200PR~A2 ST:1bit,SYS:2bit)

OPTION

Data 200PR

TEXT

I/II

SAVE TOP A2

STER SYS

SCART

OPTION

Data 200PR

TEXT

I/II

SAVE TOP A2

STER SYS

SCART

OPTION

Data 200PR

TEXT

I/II SV TOP A2 ST SYS

100

101

102

103

104

105

106

107

108

109

SCART

OPTION

Data 200PR

TEXT

I/II SV TOP A2 ST SYS

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

SCART

OPTION

Data 200PR

TEXT

I/II SV TOP A2 ST SYS

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

SCART

OPTION

Data 200PR

TEXT

I/II SV TOP A2 ST SYS

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

SCART

OPTION

Data 200PR

TEXT

I/II SV TOP A2 ST SYS

248

249

250

251

252

253

254

255

SCART

6. Option2 data(ACMS~BBACK:1bit,LANG:3bit)

Data ACMS VOL BBACK

LANG

Data ACMS VOL BBACK

LANG

MONO CH+AUS

7. Option3 data(IIC AFT~CH+AU:1bit)

OPTION

Data HiDEV TSS

IIC T

BLOCK DIAGRAM

EXPLODED VIEW

112

500

522

400

401

300

311

310

560

120

521

550

523

350

330

340

360

380

370

524

541

112 6306V17001B LCD(LIQUID CRYSTAL DISPLAY),LC171W03-A4K4 LG PHILPS TFT COLOR

120 6400GKTX01A SPEAKER,FULLRANGE F1527C-6428 K-TONE 8OHM 7/12W 83DB OTHERS 34.5X71

300 3091V00623A CABINET ASSEMBLY,RT-17LZ40 NON ML-024E

310 5020V00798D BUTTON,CONTROL RZ-17LZ40 ABS, HF-380 8KEY .

311 4810V00836B BRACKET,CONTROL KZ-17LZ21 ML027C ABS, HF-380 .

330 4950V00157F METAL,HINGE ASSY NON 15LA70

340 4810V00777D BRACKET,STAND RU-15LA61 ML012C HIPS 60HR FRONT

350 4810V00778D BRACKET,STAND RU-15LA61 ML012C HIPS 60HR REAR

360 4810V00949A BRACKET,STAND RZ-17LZ40 ML024F ABS, HF-380 .

370 4950V00203A METAL,BASE EGI 17LZ40

380 4950V00194A METAL,STAND SPCC(CR) SUPPORTER(LA70)

400 3809TKC058B BACK COVER ASSEMBLY,RT-17LZ40 3808V00437 LCD TV

3809TKC058H BACK COVER ASSEMBLY,RT-17LZ40 3808V00437 407AF

3809TKC058G BACK COVER ASSEMBLY,RT-17LZ40 3808V00437 412-855A THILAND

401 3550V00335B COVER,REAR AV RU-17LZ22 ABS, HF-380

500 3313TP1001B MAIN TOTAL ASSEMBLY, RT-17LZ40 BRAND CHASSIS ASSY FOR(100,49,1,0) AUSTRAILA

521 4950V00168D METAL,SHIELD EGI ML-024F

522 4950V00198C METAL,SHIELD ET.

523 4810V00932A BRACKET,REAR AV RZ-17LZ40 NON ABS, HF-380 .

524 4950V00167K METAL,FRAME EGI ML-024F

541 4810V00969A BRACKET,NON RZ-17LZ40 ML024F HIPS 60HR NO HOLE

550 6871VSMQ47A PWB(PCB) ASSEMBLY,SUB POWER ML024F RZ-17LZ40 (PWR ASSY)

560 6871VSMQ46B PWB(PCB) ASSEMBLY,SUB CONT ML024F RZ-17LZ40 CONTROL ASSY

EXPLODED VIEW PARTS LIST

No. PART NO. DESCRIPTION

Table of contents

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