Pioneer pdp 436pe service manual

ORDER NO.

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2005

PDP-436PE

ARP3271

PLASMA DISPLAY

PDP-436PE

PDP-436PU

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

This service manual should be used together with the following manual(s).

Model Type Power Requirement Remarks

PDP-436PE WYVI AC220 - 240V

PDP-436PU KUCXC AC120V

Model No. Order No. Remarks

PDP-436PE, PDP-436PU ARP3272 SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM

Note:

Media Receivers up to Generation 5 (G5) cannot be connected with this unit.

Be sure to use a Media Receiver of Generation 6 (G6) (ex.: PDP-R06∗∗, etc.).

For details, refer to "Important Check Points for good servicing".

T-IZR SEPT. 2005 printed in Japan

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SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual

do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been

trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may

void the warranty. If you are not qualified to perform the repair of this product properly and safely,

you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts

must be of identical designation.

REMARQUE

(POUR MODÈLE CANADIEN SEULEMENT)

Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces

de remplacement doivent avoir la même désignation.

SAFETY PRECAUTIONS

NOTICE : Comply with all cautions and safety related notes

located on or inside the cabinet and on the chassis.

The following precautions should be observed :

1. When service is required, even though the PDP UNIT an

isolation transformer should be inserted between the power line

and the set in safety before any service is performed.

2. When replacing a chassis in the set, all the protective devices

must be put back in place, such as barriers, nonmetallic knobs,

adjustment and compartment covershields, isolation resistor-

capacitor, etc.

3. When service is required, observe the original lead dress. Extra

precaution should be taken to assure correct lead dress in the

high voltage circuitry area.

4. Always use the manufacture's replacement components.

Especially critical components as indicated on the circuit

diagram should not be replaced by other manufacture's.

Furthermore where a short circuit has occurred, replace those

components that indicate evidence of overheating.

5. Before returning a serviced set to the customer, the service

technician must thoroughly test the unit to be certain that it is

completely safe to operate without danger of electrical shock,

and be sure that no protective device built into the set by the

manufacture has become defective, or inadvertently defeated

during servicing. Therefore, the following checks should be

performed for the continued protection of the customer and

servicetechnician.

6. Perform the following precautions against unwanted radiation

and rise in internal temperature.

• Always return the internal wiring to the original styling.

• Attach parts (Gascket, Ferrite Core, Ground, Rear Cover,

Shield Case etc.) surely after disassembly.

7. Perform the following precautions for the PDP panel.

• When the front case is removed, make sure nothing hits the

panel face, panel corner, and panel edge (so that the glass does

not break).

• Make sure that the panel vent does not break. (Check that the

cover is attached.)

• Handle the FPC connected to the panel carefully.

Twisting or pulling the FPC when connecting it to the

connector will cause it to peel off from the panel.

8. Pay attention to the following.

• Pay extreme caution when the front case and rear panel are

removed because this may cause a high risk of disturbance to

TVs and radios in the surrounding.

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Leakage Current Cold Check

With the AC plug removed from an AC power source, place a

jumper across the two plug prongs. Turn the AC power switch on.

Using an insulation tester (DC 500V), connect one lead to the

jumpered AC plug and touch the other lead to each exposed metal

part (input/output terminals, screwheads, metal overlays, control

shafts, etc.), particularly any exposed metal part having a return

path to the chassis. Exposed metal parts having a return path to

the chassis should have a minimum resistor reading of 0.3MΩ

and a maximum resistor reading of 5MΩ. Any resistor value

below or above this range indicates an abnormality which requires

corrective action. Exposed metal parts not having a return path to

the chassis will indicate an open circuit.

Leakage Current Hot Check

Plug the AC line cord directly into an AC power source (do not

use an isolation transformer for this check).

Turn the AC power switch on.

Using a "Leakage Current Tester (Simpson Model 229

equivalent)", measure for current from all exposed metal parts of

the cabinet (input/output terminals, screwheads, metal overlays,

control shaft, etc.), particularly any exposed metal part having a

return path to the chassis, to a known earth ground (water pipe,

conduit, etc.). Any current measured must not exceed 0.5mA.

ANY MEASUREMENTS NOT WITHIN THE LIMITS

OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL

SHOCK HAZARD AND MUST BE CORRECTED BEFORE

RETURNING THE SET TO THE CUSTOMER.

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in PIONEER set have

special safety related characteristics. These are often not evident

from visual inspection nor the protection afforded by them

necessarily can be obtained by using replacement components

rated for higher voltage, wattage, etc. Replacement parts which

have these special safety characteristics are identified in this

Service Manual.

Electrical components having such features are identified by

marking with a on the schematics and on the parts list in this

Service Manual.

The use of a substitute replacement component which dose not

have the same safety characteristics as the PIONEER

recommended replacement one, shown in the parts list in this

Service Manual, may create shock, fire or other hazards.

Product Safety is continuously under review and new instructions

are issued from time to time. For the latest information, always

consult the current PIONEER Service Manual. A subscription to,

or additional copies of, PIONEER Service Manual may be

obtained at a nominal charge from PIONEER.

Leakage

current

tester

Reading should

not be above

0.5mA

Device

under

test

Test all

exposed metal

surfaces

Also test with

plug reversed

(Using AC adapter

plug as required)

Earth

ground

AC Leakage Test

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Fig.1 Charged Section and High Voltage Generating Point (Rear View)

43 SCAN B Assy

43 SCAN A Assy SUS CLAMP 2 Assy Power Switch (S1)

Charged Section

The places where the commercial AC power is used without

passing through the power supply transformer.

If the places are touched, there is a risk of electric shock. In

addition, the measuring equipment can be damaged if it is

connected to the GND of the charged section and the GND of the

non-charged section while connecting the set directly to the

commercial AC power supply. Therefore, be sure to connect the

set via an insulated transformer and supply the current.

1. Power Cord

2. AC Inlet

3. Power Switch (S1)

4. Fuse (In the POWER SUPPLY Unit)

5. STB Transformer and Converter Transformer

(In the POWER SUPPLY Unit)

6. Other primary side of the POWER SUPPLY Unit

High Voltage Generating Point

The places where voltage is 100V or more except for the charged

places described above. If the places are touched, there is a risk of

electric shock.

If the procedures described in “7.1.5 POWER ON/OFF

FUNCTION FOR THE LARGE-SIGNAL SYSTEM” are

performed before the power is turned off, the voltage will be

discharged in about 30 seconds.

1. POWER SUPPLY Unit.....................................................(205V)

2. 43 X DRIVE Assy .......................................... (–180V to 205V)

3. 43 Y DRIVE Assy .......................................................... (500V)

4. 43 SCAN A Assy ............................................................ (500V)

5. 43 SCAN B Assy ............................................................(500V)

6. SUS CLAMP 1 Assy .......................................(–180V to 205V)

7. SUS CLAMP 2 Assy .......................................(–180V to 205V)

: Part is the High Voltage Generating Points

other than the Charged Section.

: Part is Charged Section.

43 Y DRIVE Assy 43 X DRIVE Assy SUS CLAMP 1 Assy

AC Inlet

POWER SUPPLY Unit

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[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol.

Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by

following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as

radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris.

Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs.

In addition, be sure that there are no pinched wires, etc.

7 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages.

If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure

connections and suitable usage. Please exchange the power cord if necessary.

0 Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.

Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.

Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper

cleaning should be performed to restore their performances.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance.

Make sure the proper amount is applied.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be

installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

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CONTENTS

1. SPECIFICATIONS ............................................................................................................................................ 7

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................8

2.1 PACKING SECTION ..................................................................................................................................8

2.2 REAR SECTION ...................................................................................................................................... 10

2.3 FRONT SECTION.................................................................................................................................... 12

2.4 CHASSIS SECTION (1/2)........................................................................................................................ 14

2.5 CHASSIS SECTION (2/2)........................................................................................................................ 16

2.6 PDP SERVICE ASSY 436P (AWU1135) ................................................................................................. 18

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................20

3.1 OVERALL CONNECTION DIAGRAM...................................................................................................... 20

3.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 22

3.3 43 ADDRESS ASSY ................................................................................................................................ 24

3.4 43 SCAN A and B ASSYS .......................................................................................................................25

3.5 43 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS ....................................................................... 26

3.6 43 Y DRIVE ASSY ................................................................................................................................... 27

3.7 HD DIGITAL ASSY................................................................................................................................... 28

3.8 HD AUDIO ASSY..................................................................................................................................... 29

3.9 POWER SUPPLY UNIT............................................................................................................................ 30

3.10 WAVEFORMS........................................................................................................................................ 31

5. PCB PARTS LIST ........................................................................................................................................... 33

6. ADJUSTMENT ............................................................................................................................................... 40

6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED ....................................... 40

6.2 RS-232C COMMAND .............................................................................................................................. 41

6.3 METHOD FOR REPLACING THE SERVICE PANEL ASSY.................................................................... 57

7. GENERAL INFORMATION............................................................................................................................. 61

7.1 DIAGNOSIS ............................................................................................................................................. 61

7.1.1 PCB LOCATION ................................................................................................................................61

7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS............................................ 62

7.1.3 DIAGNOSIS OF PD (POWER-DOWN) ............................................................................................. 64

7.1.4 OVERVIEW OF PANEL FACTORY MODE........................................................................................ 65

7.1.5 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED.............................................. 74

7.1.6 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM ............................................... 75

7.1.7 BACKUP WHEN THE MAIN UNIT IS ADJUSTED ............................................................................76

7.1.8 HOW TO CLEAR HISTORY DATA ..................................................................................................... 78

7.1.9 DISASSEMBLY.................................................................................................................................. 80

7.2 IC ............................................................................................................................................................. 84

8. PANEL FACILITIES ........................................................................................................................................ 93

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1. SPECIFICATIONS

Item 43" Plasma Display, Model: PDP-436PE 43" Plasma Display, Model: PDP-436PU

Number of Pixels 1024 × 768 pixels

Audio Amplifier

Surround System

Power Requirement

Dimensions

Weight

13 W + 13 W (1 kHz, 10 %, 8Ω)

SRS/FOCUS/TruBass

220 - 240 V AC, 50/60 Hz, 344 W (0.4 W Standby)

1076 (W) × 632 (H) × 92 (D) mm

25.8 kg (56.9 lbs.)

1024 × 768 pixels

13 W + 13 W (1 kHz, 10 %, 8Ω)

SRS/FOCUS/TruBass

120 V AC, 60 Hz, 296 W (0.2 W Standby)

1076 (W) × 632 (H) × 92 (D) mm

(42 3/8 (W) × 24 29/32 × (H) 3 5/8 × (D) inches)

25.8 kg (56.9 lbs.)

• Design and specifications are subject to change without notice.

Trademarks

Accessories

• FOCUS, WOW, SRS and (¶) symbol are trademarks of SRS Labs, Inc.

FOCUS and SRS technologies are incorporated under license from SRS Labs, Inc.

• This product includes FontAvenue fonts licensed by NEC Corporation.

FontAvenue is a registered trademark of NEC Corporation.

• HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing

LLC.

• The names of companies or institutions are trademarks or registered trademarks of the respective companies or institutions.

Power cord (2 m)

Only the power cord that is appropriate in your country or region

is supplied.

Speed clamp x 3 Bead band x 3

Cable tie

Binder Assy (AEC1908) Ferrite Core (ATX1039)(PDP-436PE only)

Warranty card

Ferrite core

Cleaning cloth

(AED1285)

(ADG1214) (ADG1215)

For PDP-436PE For PDP-436PU

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2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING SECTION

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

The mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

Screws adjacent to mark on product are used for disassembly.

For the applying amount of lubricants or glue, follow the instructions in this manual.

(In the case of no amount instructions, apply as you think it appropriate.)

NOTES:

14

8

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13

12

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1

1

4

4

2

2

3

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PDP-436PU only

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3

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16

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6

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(1) PACKING SECTION PARTS LIST

(2) CONTRAST TABLE

PDP-436PE/WYVI and PDP-436PU/KUCXC are constructed the same except for the following:

Mark

No. Description Part No.

>

1Power Cord See Contrast table (2)

2 Binder Assy AEC1908

3 Cleaning Cloth AED1285

4Polyethylene Bag S See Contrast table (2)

NSP 5 Catalogue Bag See Contrast table (2)

NSP 6 Warranty card See Contrast table (2)

>

7Ferrite Core See Contrast table (2)

8Pad (43T-L) See Contrast table (2)

9Pad (43T-R) See Contrast table (2)

10 Pad (43B-L) See Contrast table (2)

11 Pad (43B-R) See Contrast table (2)

12 Power Cord Case See Contrast table (2)

13 Under Carton See Contrast table (2)

14 Upper Carton See Contrast table (2)

15 Mirror Mat See Contrast table (2)

16 Caution Card See Contrast table (2)

Mark No. Symbol and Description PDP-436PE/WYVI PDP-436PU/KUCXC

>

1Power Cord ADG1214 ADG1215

4Polyethylene Bag S AHG1338 AHG1348

NSP 5 Catalogue Bag AHG1340 AHG1347

NSP 6 Warranty Card ARY1114 ARY1145

>

7Ferrite Core ATX1039 Not used

8Pad (43T-L) AHA2431 AHA2463

9Pad (43T-R) AHA2432 AHA2464

10 Pad (43B-L) AHA2433 AHA2465

11 Pad (43B-R) AHA2434 AHA2466

12 Power Cord Case AHC1073 Not used

13 Under Carton (436) AHD3346 Not used

13 Under Carton (436PU) Not used AHD3380

14 Upper Carton (436PE) AHD3368 Not used

14 Upper Carton (436PU) Not used AHD3384

15 Mirror Mat AHG1284 AHG1352

16 Caution Card ARM1232 ARM1239

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2.2 REAR SECTION

To Power Switch

15

16

11

14

15

15

13

12

15

15

2

1

5

5

4

15

15

15

15

16

11

4

8

Refer to

"2.3 FRONT SECTION".

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(1) REAR SECTION PARTS LIST

(2) CONTRAST TABLE

PDP-436PE/WYVI and PDP-436PU/KUCXC are constructed the same except for the following:

Mark

No. Description Part No.

>

1AC Inlet AKP1274

2 Control Plate AND1185

3 Rear Case (436) ANE1640

4 Inner Grip Assy AMR3434

5AC Cushion AEC2035

NSP 6 Model Label See Contrast table (2)

7 Caution Label See Contrast table (2)

8AC Label PE See Contrast table (2)

9• • • • •

10 • • • • •

11 Screw (3 x 40P) ABA1332

12 Hexagon Head Screw BBA1051

13 Screw PMZ26P060FTB

14 Screw BPZ30P080FTB

15 Screw AMZ30P060FTB

16 Screw TBZ40P080FTB

Mark No. Symbol and Description PDP-436PE/WYVI PDP-436PU/KUCXC

NSP 6 Model Label (436PE) AAL2670 Not used

NSP 6 Model Label (436PU) Not used AAL2680

7 Caution Label AAX3117 AAX3075

8AC Label PE AAX3194 Not used

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2.3 FRONT SECTION

Refer to

"2.4 CHASSIS SECTION (1/2)",

1

7

8

3

7

10

10

8

9

4

5

6

7

2

7

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only

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(1) FRONT SECTION PARTS LIST

(2) CONTRAST TABLE

PDP-436PE/WYVI and PDP-436PU/KUCXC are constructed the same except for the following:

Mark

No. Description Part No.

1Front Case Assy (436PE) AMB2855

2 Corner Cushion AEB1416

3 Pioneer Name Plate AAM1096

4Power Button AAD4133

5 Coil Spring ABH1120

6 Blind Cushion AEB1415

7 Insulation Sheet A AED1283

8 Insulation Sheet B AED1284

9Power Display Label (436) See Contrast table (2)

10 Screw Rivet AEC1877

Mark No. Symbol and Description PDP-436PE/WYVI PDP-436PU/KUCXC

9Power Display Label (436) AAX3205 Not used

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2.4 CHASSIS SECTION (1/2)

2

1

From AC Inlet

From POWER SUPPLY

P3

To HD DIGITAL

CN3003

To HD DIGITAL

CN3003

Refer to

"2.5 CHASSIS SECTION (2/2)".

23

17

17

17

11

5

2

12

13

20

14

6

17

23

23

20

10

10

17

12

11

23

22

14

14

22

9

19

17

7

8

21

4

3

22

22

16

19

17

18

1

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CHASSIS SECTION (1/2) PARTS LIST

Mark

No. Description Part No.

1 HD LED Assy AWW1029

2 HD IR Assy AWW1030

>

3Power Switch (S1) ASG1092

4 Housing Wire (43)(J103) ADX3126

5Front Chassis VL (43) AMA1016

6Front Chassis VR (43) AMA1017

7 Sub Frame L Assy (436) ANA1864

8 Sub Frame R Assy (436) ANA1865

9Front Chassis H Assy (43) ANA1884

10 Panel Holder H (43) ANG2772

11 Panel Holder V1 (43) ANG2773

12 Panel Holder V2 (43) ANG2774

13 Cushion AEB1424

14 Wire Saddle AEC1745

15 • • • • •

16 Nyron Rivet AEC1671

17 Screw ABZ30P080FTC

18 Screw AMZ30P060FTB

19 Screw APZ30P080FTB

20 Screw BBZ30P060FTC

21 Screw BPZ30P080FTB

22 Screw TBZ40P080FTB

23 Screw VBB30P080FNI

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2.5 CHASSIS SECTION (2/2)

G

R

G

F

J

N

R

O

N

K

Q

L

L

M

M

K

J

E

E

B

Q

A

C

D

F

P

D

C

H

I

I

H

B

A

R R

1

2

To

Power Switch

To HD LED CN1671

HD IR CN1681

P

R

O

O

R

9

31

13

9

5

18

9

9

12

31

31

11

10

32

32

31

19

41

24

41

7

32

40

40

1

41

17

41

32

32

32

32

33

41

40

40

27

32

36

39

8

29

22

41

41

28

32

2

40

40

3

41

23

6

30

30

35

36

36

36

36

20

32

4

41

41

41

16

38

38

32

33

36

21

25

26

34

31

15

14

40

40

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CHASSIS SECTION (2/2) PARTS LIST

Mark

No. Description Part No.

1 43 X DRIVE Assy AWW1074

2 SUS CLAMP 1 Assy AWW1022

3 SUS CLAMP 2 Assy AWW1023

4 43 Y DRIVE Assy AWV2256

5 HD DIGITAL Assy AWW1028

6 HD AUDIO Assy AWV2203

>

7POWER SUPPLY Unit AXY1112

8 Ring Core with Case ATX1042

9Ferrite Core ATX1048

10 Flexible Cable (J201) ADD1299

11 Flexible Cable (J202) ADD1300

12 Flexible Cable (J203) ADD1301

13 Flexible Cable (J204) ADD1302

14 Flexible Cable (J205) ADD1303

15 Flexible Cable (J206) ADD1304

16 4P Housing Wire (J108) ADX3131

17 6P Housing Wire (J109) ADX3132

18 12P Housing Wire (J110) ADX3133

19 6P Housing Wire (J111) ADX3134

20 3P Housing Wire (J113) ADX3136

21 14P Housing Wire (J104) ADX3162

22 3P Housing Wire (J105) ADX3128

23 9P Housing Wire (J101) ADX3124

24 8P Housing Wire (J102) ADX3125

25 5P Housing Wire (J106) ADX3129

26 6P Housing Wire (J107) ADX3130

27 Conductive Plate XA ANG2776

28 FC Stay ANG2815

29 Binder AEC-093

NSP 30 PCB Spacer AEC1188

31 Flat Clamp AEC1879

32 PCB Spacer AEC1941

33 Drive Silicone Sheet AEH1095

34 Power Supply Insulation Sheet AMR3447

35 Audio Insulation Sheet AMR3469

36 Wire Saddle AEC1745

37 • • • • •

38 Mini Clamp AEC1971

39 Screw ABA1324

40 Screw PMB30P060FTC

41 Screw VBB30P080FNI

PDP-436PE

18

1234

1234

C

D

F

A

B

E

2.6 PDP SERVICE ASSY 436P (AWU1135)

24

34

37

37

37

37

19

21

21

18

13

12

32

33

37

31

33

(for transport)

37

31

37

32

34

33

14

21

32

21

32

38

21

21

21

19

19

36

16

22

11

21

21

21

38

5

9

5

5

5

4

3

7

7

7

7

2

2

2

2

8

6

32

32

10

1

17

6

6

6

19

22

22

22

22

22

15

15

15

35

35

35

35

15

22

22

PDP-436PE

19

5678

56

7

8

C

D

F

A

B

E

PDP SERVICE ASSY 436P (AWU1135) PARTS LIST

23

20

20

• Front Section • Packing Section

The Power Switch (S1), HD LED Assy, and HD IR Assy are not included

in the PDP Service Assy 436P. Before replacement with the PDP Service

Assy 436P, the following components of the Service Assy must be

temporarily detached to attach the above-mentioned parts (parts from

the original unit or newly purchased):

• Front Chassis H Assy (43) (ANA1884)

• Front Chassis VL (43) (AMA1016)

• Front Chassis VR (43) (AMA1017)

Some parts of the PDP Service Assy 436P

are provided as supplied accessories:

1 PCB spacer (AEC1188) ×4

2 Wire saddle (AEC1745) ×3 (out of 20)

3 PCB spacer (AEC1941) ×2 (out of 22)

4 Audio sheet (AMR3469)

5 PCB Support (AEC1938) ×2

(not used in this product)

6 Ferrite Core Holder (AEC1818) ×1

(not used in this product)

7 Circuit Board Spacer (AEC1872) ×2

(not used in this product)

For details on reattachment, refer to the

"Instructions on Panel Replacement (6G)

(ARM1287)," included in the service-part kit.

Note when replacing with the PDP Service Assy 436P

(for transport)

39

41

43

42

40

30

44

45

46

1 x4

2 x3

3 x2

7 x2

5 x2

4 x1

6 x1

Mark

No. Description Part No.

NSP 1 Panel Chassis (436) Assy AWU1145

NSP 2 43 ADDRESS Assy AWV2204

NSP 3 43 SCAN A Assy AWW1018

NSP 4 43 SCAN B Assy AWW1019

5 PCB Spacer AEC1944

6 Conductive Plate Holder AMR3446

7 Address Holder Assy (436) AMR3455

8Tube Cover AMR3445

NSP 9 Chassis Assy (436) ANA1833

10 Front Chassis VL (43) AMA1016

11 Front Chassis VR (43) AMA1017

12 Sub Frame L Assy (436) ANA1864

13 Sub Frame R Assy (436) ANA1865

14 Front Chassis H Assy (43) ANA1884

15 Address Heatsink (436) ANH1641

16 Conductive Plate XA ANG2776

17 Cushion AEB1424

18 Power Supply Insulation Sheet AMR3447

19 Wire Saddle AEC1745

20 Screw Rivet AEC1877

21 PCB Spacer AEC1941

22 Address Silicone A AEH1093

23 Front Case Assy 436 service AMB2895

(for transportation: please do not use for repair)

24 Rear Case (436) ANE1640

(for transportation: please do not use for repair)

25 • • • • •

26 • • • • •

27 • • • • •

28 • • • • •

29 • • • • •

30 Protect Sheet AHG1331

31 Screw (3x40P) ABA1332

32 Screw ABZ30P080FTC

33 Screw AMZ30P060FTB

34 Screw APZ30P080FTB

35 Screw BBB30P120FNI

36 Screw PMB30P060FTC

37 Screw TBZ40P080FTB

38 Screw VBB30P080FNI

39 Pad (43T-L) AHA2431

40 Pad (43T-R) AHA2432

41 Pad (43B-L) AHA2433

42 Pad (43B-R) AHA2434

43 Under Carton AHD3346

NSP 44 Upper Carton AHD3436

NSP 45 Exchange Panel Sheet ARM1287

46 Vinyl Bag S AHG1338

Mark

No. Description Part No.

PDP-436PE

20

1234

1234

C

D

F

A

B

E

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM

PDP-436PE

21

5678

56

7

8

C

D

F

A

B

E

÷

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS

LIST" or "PCB PARTS LIST".

÷

The > mark found on some component parts indicates the importance of the safety

factor of the part. Therefore, when replacing, be sure to use parts of identical

designation.

PDP-436PE

22

1234

1234

C

D

F

A

B

E

3.2 OVERALL BLOCK DIAGRAM

IC1555

Driver IC

IC1501

LVDS Receiver

(PEE002A-K)

CN1501

V+ADR5

CN1502

43 ADDRESS

ASSY

Resonance

Block

IC1554

Driver IC

CLK/LE/HBLK/LBLK

R/G/B

V+3V

V+8V

AN/P BN/P

CN/P DN/P CLKN/P

IC1553

Driver IC

V+60VV+5V

IC1552

Driver IC

V+ADR1

Resonance

Block

AD1 AD2

IC1555

Driver IC

IC1501

LVDS Receiver

(PEE002A-K)

CN1501

V+ADR5

CN1502

43 ADDRESS

ASSY

Resonance

Block

IC1554

Driver IC

CLK/LE/HBLK/LBLK

R/G/B

V+3V

V+8V

AN/P BN/P

CN/P DN/P CLKN/P

IC1553

Driver IC

V+60VV+5V

IC1552

Driver IC

V+ADR1

Resonance

Block

AD1 AD2

U1681

IR Receive unit

HD AUDIO ASSY

43 SCAN B ASSY

(UPPER)

43 Y DRIVE ASSY

43 SCAN A ASSY

(LOWER)

HD IR ASSY

STB3.3V

RE1

SP TERMINAL

Right

R_OUT +

R_OUT –

SPEAKERS

L_OUT +

L_OUT –

A3

A1

Y2

Y3

SA1

CN2802

CN2702

Y6

Y5

Y4

Y1

A2

Left

DC Detect

Block

IC3754

EEP ROM

IC3751

Power Amp IC

IC3752

Regulator

Buffer

IC3753

WOW + Volume IC

+3.3V

SCL

SCL

SDA

SDA

A_NG_B

L_Audio

R_Audio

A_STBY_B

A_Mute

+3.3V

+16.5V

IC5V

Drive Signal

Vprst

Vprst

PSUS

PSUS

+9.0V

+9.0V

+9.0V

+16.5V

+16.5V

VH

VH VSUS

+5V +16.5V

+16.5V

VSUS

IC5V

VH

IC2252

Mask

Mod.

Vprst Reg.

+ Reset

Block

Offset

Block

VOFS

DC/DC

Conv.

+5V

+5V

+16.5V

+5V

+5V

+16.5V

+16.5V

+16.5V

Scan Signal

60V

IC5V

IC5V

+5V

VOFS

VOFS

VSUS

+16.5V

SUSOUT

+6.5V

+5V

VF

VSUS

IC2253

Mask

Mod.

IC2101

DK Mod.

Resonance

Block

Logic

Block

Regulator

Soft-D

Block

IC5V/VF

DC/DC

Conv.

Photo Coupler

Block

VH DC/DC Conv.

SB1

IC2801

Scan IC

IC2701

Scan IC

IC2702

Scan IC

IC2703

Scan IC

IC2704

Scan IC

IC2705

Scan IC

IC2706

Scan IC

IC2802

Scan IC

IC2803

Scan IC

IC2804

Scan IC

IC2805

Scan IC

IC2806

Scan IC

Serial Data

PSUS

Scan Signal

VH

IC5V

PSUS

Scan Signal

VH

IC5V

PDP-436PE

23

5678

56

7

8

C

D

F

A

B

E

IC1555

Driver IC

IC1501

LVDS Receiver

(PEE002A-K)

CN1501

V+ADR5

CN1502

43 ADDRESS

ASSY

Resonance

Block

IC1554

Driver IC

CLK/LE/HBLK/LBLK

R/G/B

V+3V

V+8V

AN/P BN/P

CN/P DN/P CLKN/P

IC1553

Driver IC

V+60VV+5V

IC1552

Driver IC

V+ADR1

Resonance

Block

AD1 AD2

IC1555

Driver IC

IC1501

LVDS Receiver

(PEE002A-K)

CN1501

V+ADR5

CN1502

43 ADDRESS

ASSY

Resonance

Block

IC1554

Driver IC

CLK/LE/HBLK/LBLK

R/G/B

V+3V

V+8V

AN/P BN/P

CN/P DN/P CLKN/P

IC1553

Driver IC

V+60VV+5V

IC1552

Driver IC

V+ADR1

Resonance

Block

AD1 AD2

43 X DRIVE ASSY

POWER SUPPLY

UNIT

HD DIGITAL ASSY

SUS CLAMP 1

ASSY

DVI CONNECTORMDR CONNECTOR

AC INLET

POWER SW

HD LED ASSY

P1

P2

P7

P6

P5

P4

D10

D4 D11

D9

D8

D7

P3

VSUS

Switching

Switching

SECONDARY PRIMARY

+16.5V

+16.5V

+8V

STA3.3V

PS_PD

EXT_PD

RELAY

VSUS_ADJ

VSUS_CONT

+60V

IC202

+6.5V

V+3V ACT

+16.5V

+16.5V

+16.5V

+16.5V VF

+16.5V

: Wire haerness

VRN

+5V

+5V

+5V

+5V

+6.5V

V+3V_D

V+1V_D

V+8V

PSIZE

V+8V

DC-DC Converter

Module

(AXY1116)

DAC

Mask

Pulse

Width

IC3151

(M30620FCPGP)

Module Ucom

IC3401

(PEG122C-K)

Sequence

Processor

IC3001

TMDS Receiver

IC3301

Flash Memory

Vsus_ADJ

V+8V

V+8V

V+8V

V+8V

V+3V STB

REM

STB_MT

LVDS

AUDIO L

AUDIO R

PD

PS_PWDN

SQ_PD

PD_MUTE

XSUS

OR

OR

UART

SW

Q703

PFC Q101

Q102

Q103

Q704

T702

T902

T101

T502

RY102

Switching

Switching

NEUTRAL

LIVE

Switching

D109

+390V

D103

D107, D108

Q901

Q902

IC101

Switching

Switching

Q501

Q502

D5

D6

D3

D2 D1

H DET

Bus Buffer

Bus Buffer

LED_R

LED_B

REM

SCAN

YSUS

Vofs_ADJ,VYPRST_ADJ

SCL,

SCA

RELAY,

PD_TRIGGER

AC_DET,

DRF

XSUSTN_PD

XDD_CNV_PD

XDRIVE_PD

ADR_PD1

LVDS

VD

HD

FIELD

SCL, SDA

SCL, SDA

A_NG

A_MUTE,A_STBY_B

DDC

TMDS

DCLK, DERA, GA, BA

VSUS

CL1

SUS CLAMP 2

ASSY

VSUS

CL2

L1

X1

Logic

Block

Regulator

15V

DC/DC

Conv.

IC1101

DK Mod.

Resonance

Block

IC1202

Mask

Mod.

VRN

DC/DC

Conv.

– Reset

Block

X4 X3

X2

VSUS

VSUS

VSUS

SUS OUT

PSUS

Drive Signal

: FFC

SCAN_PD

YDRV_PD

YSUS_PD

YDD_PD

SCN5V_PD

PDP-436PE

24

1234

1234

C

D

F

A

B

E

3.3 43 ADDRESS ASSY

IC1555

Driver IC

IC1501

(PEE002A-K)

LVDS Receiver

CN1501

V+ADR5

CN1502

Resonance

Block

IC1554

Driver IC

CLK/LE/HBLK/LBLK

R/G/B

V+3V

V+8V

AN/P BN/P

CN/P DN/P CLKN/P

IC1553

Driver IC

V+60VV+5V

IC1552

Driver IC

V+ADR1

Resonance

Block

AD1 AD2

PDP-436PE

25

5678

56

7

8

C

D

F

A

B

E

3.4 43 SCAN A and B ASSYS

43 SCAN B ASSY

(UPPER)

43 SCAN A ASSY

(LOWER)

SA1

CN2802

CN2702

SB1

IC2801

Scan IC

IC2701

Scan IC

IC2702

Scan IC

IC2703

Scan IC

IC2704

Scan IC

IC2705

Scan IC

IC2706

Scan IC

IC2802

Scan IC

IC2803

Scan IC

IC2804

Scan IC

IC2805

Scan IC

IC2806

Scan IC

Serial Data

PSUS

Scan Signal

VH

IC5V

PSUS

Scan Signal

VH

IC5V

PDP-436PE

26

1234

1234

C

D

F

A

B

E

3.5 43 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS

43 X DRIVE ASSY

SUS CLAMP 1

ASSY

+16.5V

+16.5V

+16.5V

+16.5V VF

+16.5V

VRN

+5V

+5V

+5V

+5V

+6.5V

VSUS

CL1

SUS CLAMP 2

ASSY

VSUS

CL2

X1

Logic

Block

Regulator

15V

DC/DC

Conv.

IC1101

DK Mod.

Resonance

Block

IC1202

Mask

Mod.

VRN

DC/DC

Conv.

– Reset

Block

X4 X3

X2

VSUS

VSUS

VSUS

SUS OUT

PSUS

Drive Signal

PDP-436PE

27

5678

56

7

8

C

D

F

A

B

E

3.6 43 Y DRIVE ASSY

Y2

Y3

Y6

Y5

Y4

Y1

IC5V

Drive Signal

Vprst

Vprst

PSUS

PSUS

VH

VH VSUS

+5V +16.5V

+16.5V

VSUS

IC5V

VH

IC2252

Mask

Mod.

Vprst Reg.

+ Reset

Block

Offset

Block

VOFS

DC/DC

Conv.

+5V

+5V

+16.5V

+5V

+5V

+16.5V

+16.5V

+16.5V

Scan Signal

60V

IC5V

IC5V

+5V

VOFS

VOFS

VSUS

+16.5V

SUSOUT

+6.5V

+5V

VF

VSUS

IC2253

Mask

Mod.

IC2101

DK Mod.

Resonance

Block

Logic

Block

Regulator

Soft-D

Block

IC5V/VF

DC/DC

Conv.

Photo Coupler

Block

VH DC/DC Conv.

PDP-436PE

28

1234

1234

C

D

F

A

B

E

3.7 HD DIGITAL ASSY

DVI CONNECTORMDR CONNECTOR

D10

D4 D11

D9

D8

D7

V+3V ACT

V+3V_D

V+1V_D

V+8V

PSIZE

V+8V

DC-DC Converter

Module

(AXY1116)

DAC

Mask

Pulse

Width

IC3151

(M30620FCPGP)

Module Ucom

IC3401

(PEG122C-K)

Sequence Processor

IC3001

TMDS Receiver

IC3301

Flash Memory

Vsus_ADJ

V+8V

V+8V

V+8V

V+8V

V+3V STB

REM

STB_MT

LVDS

AUDIO L

AUDIO R

PD

PS_PWDN

SQ_PD

PD_MUTE

XSUS

OR

OR

UART

SW

D5

D6

D3

D2

D1

H DET

Bus Buffer

Bus Buffer

LED_R

LED_B

REM

SCAN

YSUS

Vofs_ADJ,VYPRST_ADJ

SCL,

SCA

RELAY,

PD_TRIGGER

AC_DET,

DRF

XSUSTN_PD

XDD_CNV_PD

XDRIVE_PD

ADR_PD1

LVDS

VD

HD

FIELD

SCL, SDA

SCL, SDA

A_NG

A_MUTE,A_STBY_B

DDC

TMDS

DCLK, DE

RA, GA, BA

SCAN_PD

YDRV_PD

YSUS_PD

YDD_PD

SCN5V_PD

PDP-436PE

29

5678

56

7

8

C

D

F

A

B

E

3.8 HD AUDIO ASSY

SP TERMINAL

Right

R_OUT +

R_OUT –

SPEAKERS

L_OUT +

L_OUT –

A3

A1

A2

Left

DC Detect

Block

IC3754

EEP ROM

IC3751

Power Amp IC

IC3752

Regulator

Buffer

IC3753

WOW + Volume IC

+3.3V

SCL

SCL

SDA

SDA

A_NG_B

L_Audio

R_Audio

A_STBY_B

A_Mute

+3.3V

+16.5V

+9.0V

+9.0V

+9.0V

+16.5V

+16.5V