Lg Mt-42pz10 User manual

PDP MONITOR

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : MP-00MC

MODEL : MT/MZ-42PZ10

website:http://biz.LGservice.com

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

- 2 -

CONTENTS

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

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

Specifications ..................................................................................................... 4

Control Descriptions ........................................................................................ 5

Adjustment Instructions ............................................................................... 8

Block Diagram .................................................................................................... 12

Wiring Diagram ................................................................................................. 14

Exploded View ............................................................................................ 16,18

Exploded View Parts List ........................................................................17,19

Replacement Parts List ............................................................................... 20

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

- 3 -

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 lsolation 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 circuitary that may be

inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this monitor 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.

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 positioin, 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 1MΩ and 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 esposed 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 sepcified, 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

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

SPECIFICATIONS

Note : Specification and others are subject to change without notice for improvement.

OMONITOR

OVideo receiving system:

PAL BG

SECAM

NTSC-M

NTSC 4.43

OInput Voltage : AC 200~240V, 50/60Hz

OPower consumption : Max 330W

Stand-By : 5W

OPDP Module : PDP42WVSN2(E1)

OSpeaker Impedance : 8 ohm

OSound output : 10W max

OFeature : AV Input (Bottom)

Component Input (Bottom)

RGB Input (Bottom,D-Sub 15pin)

External SPK Out (Bottom,SPK Jack)

STB Control Input (Bottom)

STB Audio Input (D-Sub 25pin)

OFuntion : PSM

SSM

Child Lock

OExternal Interface

AV/COMPONENT Output

COMPONENT Mode ( Y,Cb/Pb,Cr/Pr)

OSET TOP BOX

OVideo receiving system:

PAL-BG/DK/I

SECAM LL’

OInput Voltage : AC 220~240V, 50/60Hz

OTuning System : FVS 100 Program

OPower consumption : Max 35W

Stand-By : 2W

OAvailable Channel : VHF : E2~E12(L/L’:B,C,D)

UHF : E21~E69

CATV : S1~S20(HYPER:S21~S41)

OFeature : AV In/out(Full Scart) : AV1(With RGB in/TV out)

AV In/out(Half Scart) : AV2(Monitor out)

V(Rear,CVBS)

S-Input

Y,Pb,Pr Input : Component(Rear,480I,480P)

RGB Input : RGB-PC(Rear,D-Sub 15pin)

Audio-Input : Component/RGB- PC

RGB out : RGB-PC(Rear,D-Sub 15pin)

RGB out/Control :

PDP MNT connection:RGB,Control

AUDIO out :

PDP MNT connection:L,R(D-Sub 25pin)

Woofer out :

Woofer Speaker

OFuntion : PSM

SSM

Teletext

- 4 -

ITEM

AV Video in

AV SYNC in

AV Burst in

AV Video in,L/R

AV Audio in,L/R

Component Video in

RGB/HV in

MIN

0.85

0.24

0.14

0.47

0.6

TYP

1.00

0.29

0.28

0.63

0.7

MAX

1.15

0.32

0.35

0.79

0.8

UNIT

Vpp

Vppz

Vpp

PIn Name

GND

H.Sync

V.Sync

STB-DET

SCL

SDA1 out

SDA1 in

SDA2 out

SDA2 in

Spec.

0.7Vpp¡0.05

Case Common

4.0Vpp¡0.5

3.0Vpp¡0.5

High/Low

3.0~4.5Vpp

VSC-Det

GND

No.

REsolution

640*480

704*480

H-Freq(Khz)

15.73

15.63

31.47

V-Freq(hz)

59.94

Proposed

SDTV,DVD 480I

SDTV 480P

RGB/HV Control Signal In/Out(D-Sub 25pin Cable)

Length:3m(-20,+50Cm,Audio(R/L):150

±10mm

- 5 -

CONTROLS DESCRIPTION

ON/OFF INPUT VOLUME

SELECT

ON/OFF

VOLUME

INPUT

SELECT

MAIN POWER BUTTON

INPUT SELECT BUTTON

REMOTE CONTROL SENSOR

POWER/STANDBY INDICATOR

Illuminates red in standby

Illuminates green when the Monitor is switched on POWER BUTTON

VOLUME (FF,GG) BUTTON

- 6 -

AC INPUT

RGB INPUT(VGA/SVGA/XGA)

(+) ( ) (+)( )

EXTERNAL SPEAKER

R L R

AUDIO INPUT

CONTROL

(+) ( ) (+)( )

AC INPUT

EXTERNAL SPEAKER

R L R

AUDIO INPUT

CONTROL

RGB INPUT(VGA/SVGA/XGA)

PB R

Y P

AV INPUT

R L

AUDIO

<MONO>

VIDEO

COMPONENT (480i/480p)

(DVD INPUT)

AV INPUT (DVD INPUT)

COMPONENT (480i/480p)

R L

AUDIO VIDEO

(MONO)

R L

AUDIO VIDEO

(MONO)

AV INPUT (DVD INPUT)

COMPONENT (480i/480p)

EXTERNAL

SPEAKER (8Ω)

KNOBS

AV INPUT /

COMPONENT (480i/480p)

DVD INPUT SOCKETS

RGB INPUT (VGA/SVGA/XGA) /

AUDIO INPUT / CONTROL

SOCKET

POWER INPUT

SOCKET

This Monitor operates

on an AC mains supply,

the voltage is as indicat-

ed as inside back cover

of this manual. Never

apply DC power to the

Monitor.

- 7 -

Optional Extras

AP-42WA20M/B

(Tilt wall mounting bracket) AP-42WA10/B

(Wall mounting bracket)

AP-42CA10/B

(Ceiling mounting bracket) AP-42FA10/B/G/K/S

(Floor type stand)

AP-42DA10/B/G/K/S

(Desktop stand) AP-42SA10/B/G/K/S

(Speakers)

AP-42SA10D/B/G/K/S

(Speaker stand) AP-42SA10F/B/G/K/S

(Floor type speaker stand)

- Optional extras can be changed or modified for quality improvement without any notification new

optional extras can be added.

- Contract your dealer for buying these items.

- 8 -

1. Application Object

These instructions are applied to all of the PDP monitor, MP-

00MC.

2. Notes

(1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation

transformer will help protect test instrument.

(2) Adjustment must be done in the correct order.

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

20±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 220/230V,

50/60Hz in adjusting.

(5) The receiver must be operated for about 15 minutes prior

to the adjustment.

1) After receiving 100% white pattern, the receiver must be

operate prior to adjustment.(Or white condition in HEAT-

RUN mode)

2) Enter into HEAT-RUN mode

- Select the HEAT-RUN OFF by pressing SVC button

on Remote Control for adjustment.

- Press the VOL + button in HEAT-RUN OFF.

(OSD display HEAT-RUN WHITE and screen display

100% full WHITE PATTERN)

3) Set is activated HEAT-RUN without SET TOP BOX or

signal generator in this mode.

[Single color pattern of HEAT-RUN mode uses to check

PANEL.(RED/BLUE/GREEN)

[Caution] If you turn on a still screen more than 20 minutes, a

afterinage may be occur in the black level part of the

screen.

3. POWER PCB Assy Voltage Adjustment

[Replace PDP Module or Power Board, adjust certainly Power

PCB Assy Voltage.

3-1. Test Equipment

D.M.M 1EA

3-2. Connection Diagram for Measuring

Refer to Fig 1.

3-3. Adjustment Method

(1) Va Adjusment(Address Voltage Adjusment)

1) Connect pin 1 of P806 or P811 to (+) jack of D.M.M.

2) After turning the VR351(Va Adj), voltage of D.M.M

adjustment as same as Va voltage which on label of

panel right/bottom.(Deviation : ±0.5V)

(2) Vs Adjustment

1) Connect pin 9 of P803 to (+) jack of D.M.M.

2) After turning the VR551(Vs Adj), voltage of D.M.M adjust

as same as Vs voltage which indicated on label of panel

right/bottom.(Deviation : ±0.5V)

(3) VSC Adjustment

1) Connect pin 4 of P802 to (+) jack of D.M.M.

2) After turning the VR751(VSC Adj), voltage of D.M.M

adjust as same as Vs voltage which indicated on label

of panel right/bottom.(Deviation : ±0.5V)

(4) VSETUP Adjustment

1) Connect pin 1 of P802 to (+) jack of D.M.M.

2) After turning the VR651(VSETUP Adj),voltage of D.M.M

adjust as same as Vs voltage which indicated on label

of panel right/bottom.(Deviation : ±0.5V)

4. Adjustment of RGB Cut-off and

White Balance

4-1. Required Equipment

Color analyzer(CA-100 or same production)

4-2. Connection Diagram of Equipment for

Measuring

ADJUSTMENT INSTRUCTIONS

VR551

VR651

VR751 DMM

VSET UP

VS CTL

VA CTL

VR351

GND

VSETUP CTL

Vy CTL

<Fig 1> Connection Diagram of Power Adjustment for Measuring

Refer to Typical Voltage

Vsetup

55 ~ 75V

170 ~ 195V

-70 ~ -100V

240 ~ 290V

COLOR

ANALYZER

TYPE; CA-100

Window Pattern

CVBS Signal Input

High Light

90±5cd/m2

Low Light

6±1cd/m2 PDP MONITOR

MSPG-2100 or

MSTG-5200

<Fig 2> Connection Diagram of Automatic Adjustment

- 9 -

4-3. Adjustment of RGB CUT OFF

(1) Select A/C SRT (cut-off automatic adjustment ) by

pressing SVC button on Remote Control for adjustment.

(2) Press the VOL + or VOL - button.

(3) It displayed all of the black on the screen and then

adjustment is started.

(4) If adjustment is finished, exit from adjustment mode by

pressing A/V button.

4-4. Adjustment of White Balance

• White Balance should be done after RGB cut-off become

adjustment.

• Operate the Zero-calibration of the CA—100, then stick

sensor to PDP module surface when you adjust.

(1) Select WHITE PATTERN of HEAT RUN mode by pressing

SVC button on Remote Control for adjustment then

operate HEAT RUN more than 15 minute.

(2) Supply window Signal in pattern generater.

[When adjustment is operated manually, operate process (3)

to (6) regular sequence, when adjustment is operated

automatically operate process (1)~(2).

(3) To adjust Low Light, stick sensor to pattern(Dark), select

the R cut/B cuby pressing SVC button on Remote Control

for adjustment and adjust it until color coordination

becomes X=0.280±0.003, Y=0.310±0.003 and color

temperature becomes 8.800cK ± 500cK by pressing VOL+,

- button. (G-cut fixation)

(4) To adjust High Light, stick sensor to pattern(White).

Select the R Gain/G Gain(adjustment 6) by pressing SVC

button on Remote Control for adjustment and adjust R

Gain/G Gain until color coordination becomes

X=0.280±0.003, Y=0.310±0.003 and color temperature

becomes 8.800cK ± 500cK.(B-Gain fixation)

(5) Confirm the result of the High Light adjustment.

If the deviation of High Light occur, operate the adjustment

of Low Light and High Light again.

(6) Exit adjustment mode using AV button.

5. Color Temperature of STB

White Balance Adjustment

5-1. Required Equipment

Color Analyzer(CA-110, CA-100 or same production)

5-2. Connection diagram of equipment for

measuring

(1) To adjust the deviation of the STB signal output.

(2) Use regular PDP Monitor(JIG).

5-3. Adjustment Method

• Connect the STB to regular PDP Monitor.

• Operate the zero-calibration of the CA-100, then stick

sensor to surface of PDP module when you adjust.

(1) Select WHITE PATTERN of HEAT RUN mode by pressing

SVC button on Remote Control for adjustment, then

operate HEAT RUN more than 15 minute.

(Operate the HEAT RUN to adjust the STB at first, then if

OFF hour don’t keep more than 3 minutes, operate next

adjustment of the STB without HEAT RUN.)

(2) Supply window Signal to RZ-BA10 in pattern generator.

[When adjustment is operated manually, operate process (3)

to (7) regular sequence, when adjustment is operated

automatically operate process (1) to (2).

(3) Select STB CXA2101 by pressing SVC,ADJUST button on

Remote Control for adjustment.

(4) To adjust Low Light, stick sensor to 9th pattern(Dark).

Select the B Cut/R Cut, then adjust the B Cut/R Cut until

color coordination becomes X=0.280±0.003,

Y=0.310±0.003 and color temperature becomes 8.800cK ±

500cK by pressing VOL+, - button. (Adjust in B Cut 10±1,

R Cut 6±1)

(5) To adjust High Light, stick sensor to 2th pattern(White).

Select the R Gain/G Gain, then adjust the R Gain/G Gain

until color coordination becomes X=0.280±0.003,

Y=0.310±0.003 and color temperature becomes 8.800cK

±500cK. (B-Gain fixation)

(6) Confirm the result of the High Light adjustment.

If the deviation of High Light occur, operate the adjustment

of Low Light and High Light again.

(Expectation average adjustment data : B-Cut & R-

Cut=6±2, R-Gain/G-Gain=25±3)

(7) Exit adjustment mode using A/V button.

6. Adjustment of AFT-VCO COIL

6-1. Preparation for Adjustment

(1) Connect the equipment for measuring as below.

(2) Setting equipment for measuring.

RF Signal generator

COLOR

ANALYZER

TYPE; CA-100

CVBS Signal Input

PDP MONITOR

RZ-BA10(STB)

Window Pattern

MSPG-2100 or MSTG-5200

High Light

90±5cd/m2

Low Light

6±1cd/m2

<Fig 3> Connection Diagram of STB Automatic Adjustment

ADJ.Point

X106

VR101

System

B/G,D/K/I,SECAM-L

SECAM-L’

Frequency

38.9

34.25

Modulation

OFF

Level

80dBuV

* Output of Power Supply = DC 5V

* Oscilloscope range = set 0.5V/div., 5msec/Div.(using scope)

6-2. Adjustment 38.9MHz IF(B/G, D/K, I, L, M)

(1) Input the signal of the signal generater(38.9MHz) to

TP105(IC102 pin 7) through 0.01uF(103) capacitor.

(2) S1 : OFF, S2 : ON, S3 : OFF

(3) Adjust voltage of the TP103 to 2.5 0.1V by adjusting

X106.

6-3 Adjustment L VCO(Adjustment

SECAM-L ) --> Only SECAM L model

(1) After changing the signal of the signal generater to

34.25MHz, input the signal to TP102(IC102 pin 11) through

0.01uF(103) capacitor.

(2) S1 : ON, S2 : OFF, S3 : ON

(3) Adjust voltage of the TP103 to 2.5 0.1V by adjusting

VR101.

7. Adjustment AGC

7-1 Preparation for Adjustment

(1) Connect the signal of PAL-B/G 05ch. to Antenna jack.

(2) Connect Multi meter to point(J150) of AGC adjustment.

7-2 Adjustment

Adjustment the voltage of Multi meter to 2.4 0.1V by

changing VR102.

8. OPTION TABLE

8-1 Funtion of Line Service

(1) • Enter to SVC mode by using SVC button on the remote

control.

•To enter to the SVC mode,press the “OK” button on RZ-

BA10 local key ond “OK” button on the remote control

simultaneously.

• In MZ-42PZ10 only,press the “INPUT” button and “OK”

button on remote control to enter to SVC mode.

(2) Select the item by using the Quick View(Yellow) button.

(3) After adjusting,restore adjusted item in EEPROM by using

“OK” button and use the CYAN button to cancel the

adjusted condition.

(4) Select the program directly and input the data of option by

using the number button.

(5) Line SVC-0(Hitrun&W/B Adj.mode)=> VSC EEPROM

• H/T RUN:OFF,WHITE,RED,GREEN,BLUE,OFF

• A/C SRT:Auto Cutoff

• R/G/B Fine 16,R/G/B Gain 3,R/G/B Cutoff 100

(6) Line SVC-1(Phase&Position Adj.mode)=> VSC EEPROM

• Phase 15,H-Pos 32,V-Pos 32,Auto Position

(7) VSC CXA2101 Adj.mode)=> VSC EEPROM

(8) STB CXA2101 Adj.mode)=> STB EEPROM

(9) SOUND Adj.mode => VSC EEPROM

(10) Option 1 Adj.mode => VSC EEPROM

• Select it directly by using Teletext Size button.

- 10 -

IC102

TDA4474

TP103

ST-BY 5V:P001

24 7

0.01uF

TP105

X106

(VCO)

Power-

Supply

V Multimeter or Oscilloscope

TP110

38.9MHz

34.25MHz (B/G,D/K,I,L)

(SECAM-L')

100 ohm

4.7 Kohm

Q110

VR101 16

TP112(IF VCC)

TP111

100 ohm

11 TP102

VR102(AGC)

(STB MAIN)

BC 7

RC 7

RG 10

GG 10

BG 10

SUB-CON 3

SUB-BRI 54

SUB-COL 0

SUB-HUE 14

SUB-SHP 3

CTI 0

RYR 6

GYR 10

RYB 9

GYB 5

GMM 5

BLK 15

PRE 1

DCT 1

DPI 2

VTC 2

HWI 2

DCO 1

HDT 0

SFO 1

BC 7

RC 7

RG 31

GG 31

BG 31

SUB-CON 3

SUB-BRI 54

SUB-COL 0

SUB-HUE 7

SUB-SHP 0

CTI 1

RYR 6

GYR 10

RYB 9

GYB 5

GMM 0

BLK 15

PRE 1

DCT 0

DPI 0

VTC 2

HWI 2

DCO 0

HDT 0

SFO 1

CON 25

BRI 31

COL 31

HUE 31

SHP 35

SC VOL

STB VOL

120

115

System

Aus/China

ACMS

TOP

A2MONO

TXT LAN

Language

0:BG/I/DK 1:BG/I/DK/L 2:BG/I/DK/M

0:CCIR BG/OIRT DK

1:Australia BB/China DK

1:Channel Name Labeling

0:TOP=>SIMPLE

1:TOP

0:Sound treatment normally

1:Don’t recognize the Stereo(NICAM

treatment normally) => A part of AFRICA

0:E only,1:EU5,2:NON,3:China,4:Arabic

5:Parsi,6:All

(10) Option 2 Adj.mode

• Select it directly by using Teletext Hold button.

8-2 OSD LANGUAGE

( Select a one among Option in SVC Mode-Language item.)

8-3 TXT LANGUAGE

( Select a one among Option in SVC Mode-TXT LAN item.)

- 11 -

PIP

I/II save

TEXT

Vol Curve

PAN 50HZ

0:W/O PIP

1:With PIP

0:EU

1:NON EU

0:Without TEXT

1:With TEXT

0:EU Curve

1:Non EU Curve(Fast Volume Curve)

0:60HZ Only

1:50/60HZ

E Only(English)

EU5(Enlish,German,French,Italian,Spanish)

NON 12

CHINA(English,Chinese)

ARAB(English,French,Arabic,Urdu)

PARSI(English,Parsi)

ALL(English,Norwegian,Czech,German,Danish,R

ussian,French,Finish,Chinese,Italian,Portuguess,

Arabic,Spanish,Rumanian,Urdu,Dutch,Polish,

Persian,Swedish,Hungarian)

128

English,French,SWedish,Czech,German,

Spanish,Italian

Polish,French,SWedish,Czech,German,Serbian,

Italian,English

English(US),French,SWedish,Czech,German,

Spanish,Italian,English(TPU3050 US)

English,French,SWedish,Turkish,German,

Spanish,Italian,English(TPU3050 Turkish)

English(US),Slovakian,Hungarian,Serbian,

Albanian,Polish,Turkish,Rumanian

Polish,Cylrillic,Estonia,Estonia,Estonia,Estonia,

Estonia,Estonia(TPU3051)

128

129

130

131

132

English,French,French,French,French,French,

French,Arabic(TPU3052)

Polish,Cylrillic,SWedish,Czech,Estonia,Estonia,

Estonia,Estonia(TPU3051)

Hebrew,Hebrew,Hebrew,Hebrew,Hebrew,

Hebrew,Hebrew,Arabic(TPU3052)

English,French,SWedish,Turkish,German,

Spanish,Italian,Greek(TPU3051)

English,French,French,Turkish,French,French,

French,Italian(TPU3052)

English,Turkish,Turkish,Turkish,German,Turkish,

Turkish,Greek(TPU3051)

French,French,French,Turkish,French,French,

French,Italian(TPU3052)

English,French,French,French,French,French,

Arabic(TPU3052)

- 12 -

BLOCK DIAGRAM

1. MONITOR

LA7222 CXA2022S

VPC3230 SDA9410 CXA2101

DVD

Video

STB

LA4282

MICOM

CXP750010 MX88L284

2M-SDRAM

HC74

THS8083

Buffer

HC541

PDP MODULE

R,G,B,Hs,Vs

CVBS

Y,U,V

STB_L'

STB_R

Y,Pb,Pr

L,R

Y,U,V,Hs,Vs Y,U,V,Hs,Vs

R,G,B,Hs,Vs,Y,Pb,Pr

R,G,B,Hs,Vs

P_V

P_H

Clk R,G,B

L,R

- 13 -

2. STB Main

TDA4474

CXA2069Q TPU3050 MSP3411G M37272

VPC3230

(SUB)

VPC3230

(MAIN)

MS81V04160 SDA9410

CXA2101AQ

BA7657 25PI

CAB

TUNER SIF/AM

TV Signal (CVBS)

OPA

3682

TEXT

R/G/B

VI1/RI1/LI1

SDA-Y/U/V/HS/VS

AV1AV2

PC-R/G/BDVTD-Y/Pb/PrAV3/S-INPUT

R/G/B/HS/VS

R/G/B

HS/VS

DTV-Y/U/V

WOOFER-SPK

S-WOOFER/OUT-R/OUT-L

DVD-Y/U/V

CVBS

Sub-Y/V/C (PIP)

CXA-LR/LG/LB

TPU-R/G/B

VPC-R/G/B

MNTV/MNTR/MNTL

VI2/RI2/LI2

DVD-R/L

PC-R/L

TV-R/TV-L, AV-R/AV-L

CXA-R/G/B

KM6

2256

CLG

SDA-A/SCL-A

MUTE

SLU00~07, SCHA00~07

LU00~07, CHA00~07

- 14 -

WIRING DIAGRAM

P004B (CONTROL PWB) --> P004A (VSC PWB)

P100 (PDP PWB) --> PD501 (VSC PWB)

P007B (SPEAKER PWB) --> P007A (VSC PWB)

P005A

P007A

CN810

CN804

(LINE FILTER BOARD)->P801(POWER S/W PWB)

2. P304 LINE FILTER BOARD CONRTOL/

POWER BOARD CN804 CONNECTOR

. ( "A" CONNECTOR)

VERTICAL SUPPORTER

1. CONNECTOR .

P004B

P304

P004A

P2 5

13 PD501

P006A

"A"

P100

P007B

CN805

CN802

CN807

P806B

P300

CN803

CN805 (POWER BOARD) --> P304 (PDP)

CN807 (POWER BOARD) --> P303 (PDP)

P006A (VSC PWB) --> CN810 (POWER BOARD)

P005A (VSC PWB) --> CN809 (POWER BOARD)

P003A (VSC PWB) --> CN808 (POWER BOARD)

CN804 (POWER BOARD) --> P1 (PDP)

CN803 (POWER BOARD) --> P1 (PDP)

CN802 (POWER BOARD) --> P2 (PDP)

CN1(LINE FILTER BOARD)-->P802 (S/W PWB)

CN3(POWER BOARD)->LINE FILTER BOARD CN2

6631V39006J

6631V39005C

6631V39003A

6631V39003D

CONNECTOR P/N

6631V25058D

6631V25059J

6631V25060A

6631V25062A

6631V39004J

6631V25059L

CN808

P003A

CN809

"A"

P802

P303

P801

"A"

MEMO

- 15 -

- 16 -

EXPLODED VIEW (MONITOR)

301

303

302

200

203

201

202

205 211

204

207

208

209

206

400

540

401

550

551

530520

560

570

300

305

580

212

- 17 -

EXPLODED VIEW PARTS LIST

200 6348Q-E001B PDP 42” 16:9 852*480 SINGLE SCAN-N

201 6871VSN173A Z-CON-TOP

202 6871VSN173B Z-DRV

203 6871VSN173C Z-CON-BOTTOM

204 6871VSN173D X-RIGHT

205 6871VSN173E X-LEFT

206 6871VSN173F Y-SUS

207 6871VSN173G Y-DRV LOW

208 6871VSN173H Y-DRV UP

209 6871VSN173J CNTL

211 4980V00240A SUPPORTER,VERTICAL EGI

212 4980V00240B SUPPORTER,VERTICAL EGI

300 3091V00327A CABINET ASSY

301 4980V00266A SUPPORTER,FILTER TOP

4980V00266E SUPPORTER,FILTER TOP

302 4980V00267A SUPPORTER,FILTER BOTTOM

4980V00267E SUPPORTER,FILTER BOTTOM

303 4980V00268A SUPPORTER,FILTER SIDE

4980V00268E SUPPORTER,FILTER SIDE

305 3790V00281C WINDOW

3790V00279A WINDOW FD42X3 GLASS

400 3809V00245F BACK COVER ASSEMBLY MZ-42PZ10 AV SEPARATORY

3809V00245C BACK COVER ASSEMBLY MT-42PZ10 AV SEPARATORY

401 3300V00096E PLATE AV ASSY DARK

520 6871VMM719A PWB ASSY,MAIN VSC MZ-42

6871VMM811A PWB ASSY,MAIN VSC MT-42

530 3501V00053A BOARD ASSY,EMI FILTER

540 6871VSM717A PWB ASSY,CTL FD-36X33 LOCAL KEY

550 6871VSM911B PWB ASSY,MNT POWE

551 5020V00457A BUTTON,CONTROL

560 6871VSM692A PWB ASSY,AUDIO FD-36X33 SPK

570 3501V00052A BOARD ASSY,AC/DC CONVERTOR

580 6871VSMA48A PWB ASS,A/V MP-00MC EXTRA PACK

No. Part No. Description

- 18 -

EXPLODED VIEW (SET TOP BOX)

400

174

410

530

300

550

315

320

330

316 311

310

520

540

- 19 -

EXPLODED VIEW PARTS LIST

174 174-322G POWER CORD VDE 2400MM HOUSING BLAC

300 3110V00101B CASE ASSY BOTTOM

310 5020V00443A BUTTON,CONTROL 4KEY

311 5020V00448A BUTTON,CONTROL 4KEY

315 3720V00079A PANEL,FRONT

316 3720V00080B PANEL,CONTROL

320 320-062H SPRING,COIL

330 5020V00444B BUTTON,POWER

400 3110V00102A CASE ASSY TOP

410 3110V00111D CASE REAR ASSY

520 6871VMM599A PWB ASSY,STB MAIN ASSY

530 6871VPM057A PWB ASSY,SMPS STB WITH STBY & W

540 6871VSM658A PWB ASSY,A/V STB INTERFACE MANU

550 6871VSM718A PWB ASSY,CTL STB KEY MANUAL

No. Part No. Description

- 20 -

REPLACEMENT PARTS LIST(MONITOR)

LOCA. NO PART NO DESCRIPTION

D601

D603

D605

D606

LD001

LED002

LED003

IC006

IC007

Q001

Q002

Q020

Q021

Q102

Q103

Q104

Q105

Q106

Q107

Q108

Q109

Q110

Q111

Q201

Q202

Q301

Q302

Q303

Q603

C001

C002

C003

C008

C011

C016

C022

C026

C038

C045

C105

C107

C109

C111

C112

C115

C118

C124

0DD226239AA

0DD184009AA

0DL200000CA

0DL112100AA

0TR830009BA

0TR319809AA

0TR387500AA

0TR319809AA

0TR387500AA

0TR150400BA

0CN1040K949

0CE476DD618

0CE108BF618

0CE107DF618

0CE476SF6DC

0CE476DF618

0CE476SF6DC

0CQ3331N509

DIODE,SWITCHING CHIP KDS226 SOT-23

DIODE,SWITCHING KDS184S CHIP 85V 300MA

LED,SAM5670(DL-2LRG) BK Y-GREEN -

LED,SR3411(DL-11S2RN1) BK RED -

TR,BSS83 TP PHILIPS NON N-CHANNEL

TR,KTC3198 TP KEC - - -Y (KTC1815

TR,CHIP 2SC3875S(ALY) KEC

TR,KTC3198 TP KEC - - -Y (KTC1815

TR,CHIP 2SC3875S(ALY) KEC

TR,CHIP 2SA1504S(ASY) KEC

0.1M 50V Z F TA52

47UF STD 10V 20% FL TP 5

1000UF KME 16V M FL TP5

100UF STD 16V M FL TP5

47UF MVG 16V M SMD R/TP

47UF STD 16V M FL TP5

47UF MVG 16V M SMD R/TP

0.033U 100V K POLY TP

LOCA. NO PART NO DESCRIPTION

IC001

“

IC002

IC003

IC004

IC005

IC101

IC102

IC201

IC202

IC203

IC204

IC301

IC302

IC303

IC304

IC401

IC402

IC403

IC404

IC406

IC407

IC501

IC502

IC503

IC504

IC601

IC602

IC603

IC604

D002

D003

D004

D005

D006

D009

D010

D011

D012

D013

D102

D103

D106

D107

D201

D202

D301

D302

D401

D402

0IZZVA0021A

0IZZVA0021B

0IAL241600B

0IFA753307A

0IFA754207A

0IPH827150A

0IKE780500D

0ISH323422A

0IIT323000D

0ISM941000A

0ISH092100B

0ISH323422A

0ISO210100B

0ITI808300B

0IMR882840B

0IEB121616A

0ISH323422A

0ICTMMO003A

0IPRPFA003A

0ISH092100B

0ISO202200A

0ISA428200A

0ISA722200A

0DD226239AA

IC,CXP750010 64 BK MZ-42PZ10 VSC

IC,CXP750010 64 BK MT-42PZ10 VSC

IC,AT24C16-10PC 8D EEPROM 16K

IC,KA75330ZTA(KA7533ZTA) 3P,TO-92

IC,KA75420ZTA(KA7542ZTA) 3P,TO-92

IC,P82B715T 8SOP R/TP IIC EXTENDE

IC,KIA7805P(KIA78005AP),KEC

IC,PQ3RF23 4P(TO-220) 3.3V REGUL

IC,VPC3230D QA B4 80P QFP TRAY SO

IC,SDA9410 100QFP BK SCAN CONVERT

IC,PQ09RD21 4SIP ST REGULATOR

IC,PQ3RF23 4P(TO-220) 3.3V REGUL

IC,CXA2101AQ 80P,QFP BK VIDEO SIG

IC,THS8083 100QFP BK ADC IC PD-40

IC,MX88L284-V 208QFP BK SCALE MF0

IC,M12L16161A-7T 50P TSOP ST 16M(

IC,PQ3RF23 4P(TO-220) 3.3V REGUL

IC,SC786107DWR2 MOTOROLA 16 SOP R

IC,74AC541SCX FAIRCHILD 20P SOIC

IC,PQ09RD21 4SIP ST REGULATOR

IC,CXA2022S 30P SDIP ST TONE CONT

IC,LA4282 12S 2CHX10W AUDIO AMP

IC,LA7222 (1280 AUDIO)

DIODE,SWITCHING CHIP KDS226 SOT-23

TRANSISTOR

DIODE

CAPACITOR

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