Pioneer PDP-425CMX, PDP-42MXE10 Schematic

ORDER NO.

ARP3340

PDP-425CMX

PLASMA DISPLAY

PDP-425CMX

PDP-42MXE10

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

Model	Type	Power Requirement	Remarks
PDP-425CMX	LUC5	AC100 - 120V
PDP-42MXE10	LDFK5	AC100 - 240V
PDP-42MXE10	YVXK5	AC100 - 240V

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

Model No.	Order No.	Remarks
PDP-425CMX, PDP-42MXE10	ARP3341	SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM

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

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 2006

T-IZV MAR. 2006 printed in Japan

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SAFETY INFORMATION

A

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

B	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

C 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

Dand 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 resistorcapacitor, 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.

EFurthermore 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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2	PDP-425CMX

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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.

U s i n g a " L e a k a g e C u r r e n t Te s t e r ( S i m p s o n M o d e l 2 2 9 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.

		Reading should
	Leakage	not be above
Device	current	0.5mA
under	tester
test
Test all
exposed metal
surfaces
Also test with
plug reversed		Earth
(Using AC adapter		ground
plug as required)

AC Leakage Test

A N Y M E A S U R E M E N T S N OT W I T H I N T H E L I M I T S OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE SET TO THE CUSTOMER.

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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 aon the schematics and on the parts list in this Service Manual.

The use of a substitute replacement component which dose not B h av e t h e s a m e s a f e t y c h a r a c t e r i s t i c s a s t h e P I O N E E R 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.

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		PDP-425CMX			7
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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.

B1. 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

C

: Part is Charged Section.

: Part is the High Voltage Generating Points other than the Charged Section.

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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 . 4 POWER ON/OFF FUNCTION FOR THE LARGE POWER 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.	42 X DRIVE Assy ..........................................	( –180V to 205V)
3.	42 Y DRIVE Assy ..........................................................	(500V)
4.	42 SCAN A Assy ............................................................	(500V)
5.	42 SCAN B Assy ............................................................	(500V)
6. SUS CLAMP 1 Assy .......................................		( –180V to 205V)
7. SUS CLAMP 2 Assy .......................................		( –180V to 205V)

42 SCAN B Assy 42 Y DRIVE Assy

POWER SUPPLY Unit

42 X DRIVE Assy

SUS CLAMP 1 Assy

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42 SCAN A Assy					SUS CLAMP 2 Assy	PLATE X (FT)
	Fig.1 Charged Section and High Voltage Generating Point (Rear View)
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		PDP-425CMX

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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

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B

C

D

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.

3. Lubricants, Glues, and Replacement parts	E
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.

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.

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. F

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		PDP-425CMX			7
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	1	2	3	4
	CONTENTS
	1. SPECIFICATIONS ............................................................................................................................................			7
	2. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................			10
A	2.1 PACKING SECTION ................................................................................................................................			10
	2.2 FRONT and REAR SECTION			12
	2.3 TERMINAL SECTION ..............................................................................................................................			14
	2.4 MULTIBASE SECTION ............................................................................................................................			16
	2.5 FRAME SECTION....................................................................................................................................			18
	2.6 DRIVE SECTION .....................................................................................................................................			20
	2.7 CHASSIS SECTION ................................................................................................................................			22
	3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................			24
	3.1 OVERALL CONNECTION DIAGRAM (1/2) .............................................................................................			24
	3.2 OVERALL CONNECTION DIAGRAM (2/2) .............................................................................................			26
	3.3 OVERALL BLOCK DIAGRAM (1/2) .........................................................................................................			28
	3.4 OVERALL BLOCK DIAGRAM (2/2) .........................................................................................................			30
B	3.5 MAIN ASSY BLOCK DIAGRAM...............................................................................................................			32
	3.6 COMMON SLOT ASSY ...........................................................................................................................			34
	3.7 KEY, LED, SENB, SENC and SEND ASSYS ...........................................................................................			35
	3.8 AUDIO and SUS COMM IF ASSYS .........................................................................................................			36
	3.9 POWER BLOCK DIAGRAM.....................................................................................................................			38
	3.10 CONNECTOR PIN DESCRIPTION .......................................................................................................			40
	5. PCB PARTS LIST ...........................................................................................................................................			56
	6. ADJUSTMENT ...............................................................................................................................................			69
	6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED .......................................			69
	6.2 ADJUSTMENT .........................................................................................................................................			70
	6.3 SERVICE MENU LIST .............................................................................................................................			73
C	6.4 SERVICE MENU ......................................................................................................................................			74
	6.5 FACTORY MODE.....................................................................................................................................			76
	6.6 RS-232C C0MMAND ...............................................................................................................................			87
	6.7 METHOD FOR REPLACING THE SERVICE PANEL ASSY..................................................................			115
	7. GENERAL INFORMATION ...........................................................................................................................			121
	7.1 DIAGNOSIS ...........................................................................................................................................			121
	7.1.1 PCB LOCATION ..............................................................................................................................			121
	7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS..........................................			122
	7.1.3 TROUBLESHOOTING .....................................................................................................................			128
	7.1.4 POWER ON/OFF FUNCTION FOR THE LARGE POWER SIGNAL SYSTEM...............................			157
	7.1.5 BACKUP WHEN THE MAIN UNIT IS ADJUSTED ..........................................................................			158
	7.1.6 HOW TO CLEAR HISTORY DATA ...................................................................................................			160
D	7.1.7 FAN CONTROL ...............................................................................................................................			162
	7.1.8 POWER ON SEQUENCE			163
	7.1.9 DISASSEMBLY................................................................................................................................			164
	7.2 IC ...........................................................................................................................................................			170
	8. PANEL FACILITIES ......................................................................................................................................			180

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1. SPECIFICATIONS

General

Light emission panel ................	42V type AC Plasma Panel
92.16 cm (W) x 51.53 cm (H) x 105.59 cm (diagonal)
Number of pixels ..............................................		1024 x 768
Power supply (for 425CMX).......	AC 100 - 120 V, 50/60 Hz
(for 42MXE10)......	AC 100 - 240 V, 50/60 Hz
Rated current (for 425CMX)...........................		3.0 A - 2.5 A
(for 42MXE10).........................		3.0 A - 1.3 A
Standby power consumption (for 425CMX)..............		1.2 W
	(for 42MXE10)............	1.5 W
External dimensions

............................... 1022 mm (W) x 610 mm (H) x 98 mm (D: Not including handles)

40-1/4 in. (W) x 24 in. (H) x 3-7/8 in. (D: Not including handles)

(including display stand)

....................... 1218 mm (W) x 737 mm (H) x 300 mm (D)

47-31/32 in. (W) x 29-1/32 in. (H) x 11-13/16 in. (D)

Weight .......................................................	30.5 kg (67 lbs.)
(including display stand) ............................	31.1 kg (69 lbs.)

INPUT2
Input	DVI-D 24-pin connector
	Digital RGB signal (DVI compliant TMDS
	signal)
	*Compatible with Microsoft “ Plug & Play”
	(VESA DDC 2B)
Audio
Input	AUDIO INPUT (for INPUT1)
	Stereo mini jack
	L/R ... 500 mVrms/more than 10 k Ω
	AUDIO INPUT (for INPUT2)
	Stereo mini jack
	L/R ... 500 mVrms/more than 10 kΩ
Output	AUDIO OUTPUT
	Stereo mini jack
	L/R ... 500 mVrms (max)/less than 5 kΩ
	SPEAKER
	L/R ... 6 Ω/8 W +8 W (at 6Ω )

Control

RS-232C... D-sub 9 pin (pin connector) COMBINATION IN/OUT

... Mini DIN 6 pin (x2)

Input/output

Video

INPUT1
Input	Mini D-sub 15 pin (socket connector)
	RGB signal (G ON SYNC compatible)
	RGB ... 0.7 Vp-p/75Ω/no sync.
	HD/VS, VD ... TTL level
	/positive and negative polarity
	/2.2 kΩ
	G ON SYNC
	... 1 Vp-p/75 /negative sync.
	*Compatible with Microsoft “ Plug & Play”
	(VESA DDC1/2B)
Output	Mini D-sub 15 pin (socket connector)
	75Ω /with buffer

Accessories
Power cord (for 425CMX)..................................................	1
Remote control unit .........................................................	1
Remote control unit holder ..............................................	1
AA (R6) batteries ..............................................................	2
Cleaning cloth (for screen) ...............................................	1
Speed clamps...................................................................	5
Display stands ..................................................................	2
Washers ...........................................................................	2
Hex hole bolts (M8X40)....................................................	2
Ferrite cores (for power cord) ..........................................	2
Ferrite cores (for audio cables).........................................	3
Cable ties .........................................................................	2
Operating Instructions (for 425CMX)................................	1
Operating Instructions (CD-ROM) (for 42MXE10).............	1
Start up Guide (for 42MXE10) .........................................	1
Warranty(for 425CMX).....................................................	1

¶Due to improvements, specifications and design are subject to change without notice.

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		PDP-425CMX			7
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A

B

C

D

E

F

1

2

A

1Power cord

(ADG1215)

2 Remote control unit

(AXD1528)

B

3 AA (R6) batteries (x 2)

C

4Cleaning cloth (for screen)

(AED1285)

5Speed clamps (x 5)

(AEC2051)

D

6Ferrite cores (x 2) (for power cord)

(ATX1031)

E

F

3

4

7Ferrite cores (x 3) (for audio cables)

(CTX1054)

8Display stands (x 2)

(AMR3545)

9Washers (x 2)

(WB80FTC)

0Hex hole bolts (x 2)

(SMZ80H400FTC)

-Remote control unit holder

(AMR3268)

Use as a holder for the remote control unit. When attaching to the rear of the main unit, be careful not to cover the vents.

=Cable ties (x 2)

(AEC-093)

•These Operating Instructions

•Warranty

8	PDP-425CMX

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E

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		PDP-425CMX			7
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	1	2	3	4
2. EXPLODED VIEWS AND PARTS LIST
NOTES:	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.
A	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.)

2.1 PACKING SECTION

						23	PDP-425CMX
B							only
14×2	12	6×5	10×2			22
					25
13×2			5×2	11×3		35
C			24	9×2		33
7, 15-17, 19,							30
		8
20, 37-39
D
21							36
						29
							18
						(Except
						PDP-42MXE10/YVXK5)
4				2, 3			27
E
				PDP-425CMX	1	31
				only
						28
						32

26

F

34

10	PDP-425CMX

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4

		5	6		7	8
(1) PACKING SECTION PARTS LIST
Mark No.		Description	Part No.	Mark No.	Description	Part No.
>	1	Power Cord	See Contrast table (2)	19	Caution Sheet	ARM1245
	2	Remote Control Unit	AXD1528	20	Caution Sheet	See Contrast table (2)
	3	Battery Cover	AZN2462	NSP 21	Warranty Card	See Contrast table (2)
NSP	4	Dry Cell Battery (R6P, AA)	VEM1031	NSP 22	Warranty Card	See Contrast table (2)
	5	Cable tie	AEC-093	NSP 23	Polyethylene Bag	See Contrast table (2)
	6	Speed clamp	AEC2051	24	Catalogue Bag	AHG1310
	7	Cleaning Cloth	AED1285	25	Catalogue Bag S	AHG1338
	8	Remote Control Holder	AMR3268	26	Pad BL (FT)	See Contrast table (2)
	9	Display Stand	AMR3545	27	Pad BR (FT)	See Contrast table (2)
	10	Ferrite Core (for power cord)	ATX1031	28	Pad BC (FT)	See Contrast table (2)
	11	Ferrite Core (for audio cables)	CTX1054	29	Pad TL (FT)	See Contrast table (2)
	12	Screws Set	AXX1071	30	Pad TR (FT)	See Contrast table (2)
	13	Hex hole bolt	SMZ80H400FTC	31	Accessory Case	See Contrast table (2)
	14	Washer	WB80FTC	32	Power Cord Case	See Contrast table (2)
	15	Operating Instructions	See Contrast table (2)	33	Reinforce Pad (FT)	See Contrast table (2)
		(English, French, Japanese)
				34	Carton (42FT)	See Contrast table (2)
	16	Operating Instructions	See Contrast table (2)	35	Upper Carton	See Contrast table (2)
		(English)		36	Mirror Mat	See Contrast table (2)
	17	Operating Instructions	See Contrast table (2)	37	Plasma Caution Sheet	See Contrast table (2)
		(7L)(CD-ROM)		38	Image Caution Sheet	See Contrast table (2)
	18	Caution Sheet	See Contrast table (2)
				39	Image Stick Caution Sheet	See Contrast table (2)

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B

C

(2) CONTRAST TABLE

PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following:

Mark

No.

Symbol and Description

PDP-425CMX

PDP-42MXE10

PDP-42MXE10

/LUC5

/LDFK5

/YVXK5

>

1

Power Cord

ADG1215

Not used

Not used

15

Operating Instructions (English, French, Japanese)

ARD1070

Not used

Not used

16

Operating Instructions (English)

Not used

ARE1419

ARE1419

17

Operating Instructions (7L)(CD-ROM)

Not used

ARU1001

ARU1001

18

Caution Sheet

ARM1201

ARM1201

Not used

20

Caution Sheet

Not used

Not used

ARM1279

NSP

21

Warranty Card

ARY1146

Not used

Not used

NSP

21

Warranty Card (EU)

Not used

ARY1149

ARY1149

NSP

22

Warranty Card

ARY1146

Not used

Not used

NSP

23

Polyethylene Bag

AHG-195

Not used

Not used

26

Pad BL (FT)

AHA2495

AHA2495

AHA2528

27

Pad BR (FT)

AHA2496

AHA2496

AHA2529

28

Pad BC (FT)

AHA2497

AHA2497

AHA2530

29

Pad TL (FT)

AHA2522

AHA2522

AHA2531

30

Pad TR (FT)

AHA2523

AHA2523

AHA2532

31

Accessory Case

AHC1072

AHC1072

AHC1078

32

Power Cord Case

AHC1077

AHC1077

AHC1081

33

Reinforce Pad

AHC1079

AHC1079

AHC1080

34

Carton (42FT)

AHD3417

AHD3417

AHD3458

35

Upper Carton

AHD3418

AHD3455

AHD3461

36

Mirror Mat

AHG1284

AHG1284

AHG1327

37

Plasma Caution Sheet

ARM1147

Not used

Not used

38

Image Caution Sheet

ARM1220

Not used

Not used

39

Image Stick Caution Sheet

ARM1299

Not used

Not used

11

PDP-425CMX

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6

8

D

E

F

1

2

3

4

2.2 FRONT and REAR SECTION

A

14	3	3	3	3
3				3

B					3						3
13	16						3		3	3
			1			15	22		4	2	22
7			12	21			21			21
C
21
5											5
11										6
PDP-425CMX
		22		22			22	22
only
D											22
22
											18
22	22				22	22			22	22
22											22
E
8			9						10
22	22	22	22		22		22	22	22	22
22				22			22			22
22				22	19		22			22

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3

4

	5	6	7	8
(1) FRONT and REAR SECTIONS PARTS LIST
Mark No.	Description	Part No.
1	KEY Assy	AWW1108
2	LED2 Assy	AWW1109
NSP 3	Panel Holder (FT)	ANG2840
4	PCB Spacer	AEC1947
5	Inner Grip Assy	AMR3434
NSP 6	Name Label	See Contrast table (2)
7	Serial Sheet	AAX3143
8	Terminal Label MAIN A (CMX)	See Contrast table (2)
9	Terminal Label MAIN B (CMX)	See Contrast table (2)
10	Terminal Label MAIN C (CMX)	See Contrast table (2)
11	Caution Label (CMX)	See Contrast table (2)
12	Caution Label	See Contrast table (2)
13	Front Case Assy (425CMX)	AMB2885
> 14	Filter (FT)	AMR3510
15	Control Button (CMX)	AAC1559
16	Pioneer Badge	AAM1101
17	Control Cover (CMX)	AMR3512
18	Rear Case	ANE1650
19	Bottom Cover (CMX)	ANG2860
20	• • • • •
21	Screw	ABZ30P100FTB
22	Screw	AMZ30P060FTB

A

B

C

(2) CONTRAST TABLE

PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following:

	Mark	No.	Symbol and Description	PDP-425CMX	PDP-42MXE10	PDP-42MXE10
				/LUC5	/LDFK5	/YVXK5	D
	NSP	6	Name Label (CMX)	AAL2726	Not used	Not used
	NSP	6	Name Label (MXE)	Not used	AAL2734	AAL2746
		8	Terminal Label MAIN A (CMX)	AAX3250	AAX3250	AAX3292
		9	Terminal Label MAIN B (CMX)	AAX3251	AAX3251	AAX3293
		10	Terminal Label MAIN C (CMX)	AAX3252	AAX3252	AAX3294
		11	Caution Label (CMX)	AAX3253	Not used	Not used
		12	Caution Label M	AAX3304	AAX3304	Not used
		12	Caution Label	Not used	Not used	AAX3295

E

F

						13
		PDP-425CMX			7
5	6					8

1

2

3

4

2.3 TERMINAL SECTION

A

Filter styling

																			28
								5, 28									5
															5, 28
												5, 28
B								5, 28	28	39	28
										11			5, 28
							12
									32		5, 28
										10
											18
						5, 28
								38		38		38
						37				40	40				37
C
				13	3	29	26					1	9		17
											43					31	32	29	32
				42			42
D			43				43	29							43				45
													23	34	27				4
																		36
		43									14
	35				2			43
			33				33												45
											43	43
															43
																			44
					24			29
																			8
			43				43								43
																			16
											20								43
								30
			43
							43								38
												43						43
				30		5, 28
E					43
		19	15
				30
															41		41
			21	43	25		43					42			42
															7	22		6
F
	14								PDP-425CMX
			1					2			3							4

		5	6		7				8
TERMINAL SECTION PARTS LIST
Mark No.		Description	Part No.
	1	AUDIO Assy	AWW1105
	2	COMMSLOT Assy	AWW1106						A
	3	COMMSLOT IF Assy	AWW1107
	4	SENC Assy	AWW1103
	5	Filter	CTX1054
>	6	Power Switch (S1)	ASG1094
>	7	AC Inlet (CN1)	AKP1296
	8	1P Wire GND (J209)	ADX3242
	9	9P Housing Wire (J220)	ADX3262
	10	7P Housing Wire (J201)	ADX3263
	11	13P Housing Wire (J202)	ADX3264						B
	12	8P Housing Wire (J204)	ADX3265
	13	40P Housing Wire (J205)	ADX3268
	14	6P Housing Wire (J222)	ADX3270
	15	8P Housing Wire (J221)	ADX3283
	16	Housing Wire (J216)	ADX3284
	17	Housing Wire (J210)	ADX3285
	18	13P Housing Wire (J218)	ADX3286
	19	COMM Bracket (CMX)	ANG2857
	20	Terminal Panel AC (CMX)	ANG2863
									C
	21	Terminal Panel COMM (CMX)	ANG2874
	22	AC Bracket (CMX) Assy	ANG2901
NSP 23		Audio Heatsink	ANH1648
	24	Slot Spring T94	ABK1034
	25	Slot Spring B92	ABK1035
	26	COMM I/F Bracket (CMX)	ANG2859
	27	Inlet Cover (XM4)	ANG2899
	28	Nyron Binder	AEC-093
	29	Wire Saddle	AEC1745						D
	30	Mini Clamp	AEC1805
	31	Harness Lifter 18	AEC1980
	32	Omega Lock	AEC2084
	33	COMM Rail (CMX)	AMR3486
	34	Thermal Sheet AUDIO	AMR3507
	35	Gasket	ANK1823
	36	Gasket	ANK1827
	37	Gasket	ANK1828
	38	Gasket	ANK1829						E
	39	Gasket	ANK1830
	40	Gasket	ANK1831
	41	Screw	ABA1342
	42	Screw	ABZ30P100FTB
	43	Screw	AMZ30P060FTB
	44	Screw	BMP40P080FBN
	45	PCB Spacer	AEC1941
									F
									15
					PDP-425CMX			7
		5	6						8

1

2

3

4

2.4 MULTIBASE SECTION

A
		15		7			5	2	12
			19
B			19				24		24
								18
			19
	14	14							13
				14		14	14	14
							21
C	21
						3	3
	14		3		23	16	4
							13
									23
	1								13
				17			13		17
									23
				23			13
								24
	21
							21
	21					23		6	21
D									23
							9
			21				21
					21		11		21
			22	22
		22	22	22	22		10
E									8
F
	16				PDP-425CMX
	1			2			3		4

		5	6	7	8
(1) MULTI BASE SECTION PARTS LIST
Mark No.		Description	Part No.
1		MAIN Assy	See Contrast table (2)
2		VSIF Assy	See Contrast table (2)
3		Flexible Cable (J219)	ADD1342
4		20P Housing Wire (J215)	ADX3273
5		20P Housing Wire (J217)	ADX3274
6		LVDS Cable (J223)	ADX3276 (or ADX3289)
7		Multi Base (CMX)	ANA1901
8	Terminal Panel MAIN (CMX) Assy		ANG2871
9		Slot Spring T130	ABK1032
10		Slot Spring B126	ABK1033
11		Slot Panel 262 (N)	ANG2610
12		VIDEO I/F Bracket	ANG2858
13		Wire Saddle	AEC1745
14		Wire Saddle	AEC1797
15		PCB Support	AEC1958
16		Rivet	AMR1066
17		VIDEO Guide Rail	AMR3485
18		VIDEO I/F Sheet	AMR3495
19		PWB Sleeve	AMR3518
20		• • • • •
21		Screw	AMZ30P060FTB
22		Hex Head Screw	BBA1051
23		Screw	PMB30P100FNI
24		Screw	VBB30P080FNI

(2) CONTRAST TABLE

PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following:

Mark	No.		Symbol and Description	PDP-425CMX	PDP-42MXE10	PDP-42MXE10
				/LUC5	/LDFK5	/YVXK5
	1	MAIN Assy		AWW1100	AWW1112	AWW1112
	2	VSIF Assy		AWW1101	AWW1113	AWW1113

A

B

C

D

E

F

						17
		PDP-425CMX			7
5	6					8

1			2		3			4
2.5 FRAME SECTION
A
20	20
	3				20		20
						1
	17	24					17	23
B	31					7	29	31
31		29	17				31
								31
							31
31	31
31	31						31	31
15	30			8	15		30
			22					22
30	26		21		30		26	21
C
		13				14
			17			17	17
	17	17				18	17
D	17					18
		29				19	29

5, 16

19

28	19	28
28	19	28
12		6

E

	31		31		31	19
31		31	31	19	19	31

F

31	28	28	28	28	31	31	25	9	25	31
		10		11

18	PDP-425CMX

1

2

3

4

	5	6	7	8
FRAME SECTION PARTS LIST
Mark No.	Description	Part No.
1	SENB Assy	AWW1102
2	• • • • •
3	SEND Assy	AWW1104
4	• • • • •
5	Filter	CTX1054
6	3P Housing Wire (J206)	ADX3266
7	4P Housing Wire (J207)	ADX3267
8	Front Chassis U (FT)	ANA1907
9	Front Chassis R (FT)	ANA1918
10	Front Chassis LA	ANA1926
11	Front Chassis LB (FT)	ANA1928
12	Front Chassis B (CMX)	ANA1933
13	Sub Frame L Assy (CMX)	ANG2875
14	Sub Frame R Assy (CMX)	ANG2876
15	Fan Angle (FT)	ANG2909
16	Nyron Binder	AEC-093
17	Wire Saddle	AEC1745
18	Wire Saddle	AEC1751
19	Mini Clamp	AEC1805
20	PCB Spacer	AEC1941
21	Cushion A	AED1293
22	Cushion B	AED1294
23	Duct Sheet L (FT)	AMR3515
24	Duct Sheet R (FT)	AMR3532
25	Gasket	ANK1823
26	Fan Motor 80 x 25L	AXM1054
27	• • • • •
28	Screw	AMZ30P060FTB
29	Screw	PMB50P120FTC
30	Screw	PPZ50P100FTB
31	Screw	VBB30P080FNI

A

B

C

D

E

F

						19
		PDP-425CMX			7
5	6					8

1

2

3

4

2.6 DRIVE SECTION

A

9

22

22

22

22

		23
		23
B	7	23 23
		23

											14																				4			13
C
																																								20				23			19
																																						23
																													6, 16
					18				10					18							18			18		18
																																									23					5
D
																											18
			18
																		11
							18						18							18
								18
										12

E	3

												23										23
																		23
																												8
						23
																													1
			23
							22			22				22		22			22				22			23
																																22
F				2
	22

20	PDP-425CMX

1

2

3

4

	5	6	7	8
DRIVE SECTION PARTS LIST
Mark No.	Description	Part No.
1	SUS CLAMP 1 Assy	AWW1022
2	SUS CLAMP 2 Assy	AWW1023
3	42 X DRIVE Assy	AWW1067
4	42 Y DRIVE Assy	AWV2251
> 5	POWER SUPPLY Unit	AXY1127
6	Ferrite Core	ATX1039
7	4P Housing Wire (J101)	ADX3192
8	6P Housing Wire (J102)	ADX3193
9	3P Housing Wire (J103)	ADX3194
10	8P Housing Wire (J105)	ADX3196
11	14P Housing Wire (J106)	ADX3292
12	5P Housing Wire (J108)	ADX3199
13	9P Housing Wire (J104)	ADX3278
14	6P Housing Wire (J107)	ADX3280
15	• • • • •
16	Nyron Binder	AEC-093
17	• • • • •
18	Locking Wire Saddle	AEC1992
19	HS Sheet S (FT)	AMR3519
20	HS Sheet L (FT)	AMR3520
21	• • • • •
22	Screw	PMB30P060FTC
23	Screw	VBB30P080FNI

A

B

C

D

E

F

						21
		PDP-425CMX			7
5	6					8

1

2

3

4

2.7 CHASSIS SECTION

A

Note : The parts of encircled number denote measuring component of PDP Service Assy.

18

	16	15
20					16
20					16
B				16
	16
20
	15
	16				16
17	16	14	14	8	14
					14
C		9
19	16
		14			11
		10
				14
			14		14
16
D
6			6		6
	1

E

3

2

F

4

4

4

4

16

13

13

16

13

16

17

7

16

16

5

16 13

13

16

14 12

6

16 16

16 16

16

22	PDP-425CMX

1

2

3

4

	5	6		7	8
(1) PANEL CHASSIS SECTION PARTS LIST
Mark No.	Description	Part No.	Mark No.	Description	Part No.
NSP 1	Panel Chassis (FT) Assy	See Contrast table (2)	11	Flexible Cable (J120)	ADD1333
2	42 SCAN A Assy	AWW1071	12	Flexible Cable (J211)	ADD1334	A
3	42 SCAN B Assy	AWW1072	13	Wire Saddle	AEC1745
4	42 ADDRESS Assy	AWV2253	14	Flat Clamp	AEC1879
5	MD DIGITAL Assy	AWV2254	15	PCB Support	AEC1938
6	Ferrite Core	ATX1048	16	PCB Spacer	AEC1941
7	Flexible Cable (J109)	ADD1329	17	Drive Silicone Sheet	AEH1095
8	Flexible Cable (J110)	ADD1330	18	Power Sheet (FT)	AMR3521
9	Flexible Cable (J117)	ADD1331	19	Y Drive Protect Sheet (FT)	AMR3525
10	Flexible Cable (J119)	ADD1332	20	Harness Lifter 18	AEC1980

B

(2) CONTRAST TABLE

PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following:

	Mark	No.	Symbol and Description	PDP-425CMX	PDP-42MXE10	PDP-42MXE10
				/LUC5	/LDFK5	/YVXK5
	NSP	1	Panel Chassis (FT) Assy	AWU1136	AWU1136	AWU1151

C

2.8 PDP SERVICE ASSY

PDP SERVICE ASSY PARTS LIST

Mark No.	Description	Part No.		Mark No.	Description	Part No.
	PDP Service Assy 42H6D1	AWU1160		Accessories			D
NSP	Panel Chassis (FT) Assy	AWU1136			Wire Saddle	AEC1745	x13
	Wire Saddle	AEC1745	x5		PCB Spacer	AEC1941	x4
	Flat Clamp	AEC1879	x9		Harness Lifter 18	AEC1980
	PCB Support	AEC1938	x2		Locking Wire Saddle	AEC1992	x11
					Vinyl Bag S	AHG1338
	PCB Spacer	AEC1941	x22
	Harness Lifter 18	AEC1980	x2		Sheet (FT)	AMR3530	x2
	Power Sheet (FT)	AMR3521
	Y Drive Protect Sheet (FT)	AMR3525
	Caution Label	AAX3031	x2	Packing parts			E
					Pad 42 Single (T-L)	AHA2550
	Screw	PMB50P150FTC x4			Pad 42 Single (T-R)	AHA2551
					Pad 42 Single (B-L)	AHA2552
					Pad 42 Single (B-R)	AHA2553
					Upper Carton (42 Single)	AHD3480
					Under Carton (42 Single)	AHD3481
					Polyethylene Bag	AHG1381
					Packing Sheet	AHG1386
					Tray (FT)	AHX1158
					Cup Spacer (15)	ANG2936	x4
							F

						23
		PDP-425CMX			7
5	6					8

1

2

3

4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM (1/2)

A

B

C

D

E

F

			÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS
	FAN(1)	FAN(2)	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.

FAN(1&2)

AXM1054

"FAN" may be connected

ADX3268

36 38 40

1 2 3 4

1 2 3 4 5 6 7

1 2 3 4 5 6

1 2 3 4 5 6 7

to either "FA" or "FB"

2 4 6 . . .

1

F-ALM

FB

1 3

5CN9010

35 37 39

SCL5 GND VDD+3.3V

SDA5

M+7V D.GND NC NC NC

NC NC

D+3.3

D+3.3

D+3.3

D.GND

D.GND

D.GND

D+2.7

D+2.7 D+2.7 NC

D.GND D.GND

D.GND

FAN-CTL

. . .

2

GND

3

AKM1342

CN9501

AKM1278CN9006

AKM1277CN9007

AKM1278CN9012

CN9004

TM

PM

PN1

PN2

AKM1274

AKM1275

1

FAN-CTL

CN8502

AD2

2

GND

FA

3

F-ALM

1.GND

2.GND

CN9003

3.P_ST_B

4.MR_ST_B

5.NC

6.MR_RXD

AKM1274

7.NC

8.AC_DET_B

1

A+12

MAIN ASSY

9.NC

10.REQ

CN9010,CN2302

2

A.GND

11.NC

12.MR_TXD

13.NC

14.STB_MUTE

3

A+6

1.VCC_DOWN2

2.V+6.5V

4

A+6

PV

PDP-425CMX

PDP-42MXE10

15.NC

16.VIS

5

17.NC

18.FIELD

A.GND

3.NC

4.CSL_ST1

6

A.GND

CN9008

CN5001, CN4005

AWW1100

AWW1112

19.GND

20.GND

5.NC

6.REMIN

7

NC

AKM1279

7.LEDCTL1

8.GND

8

NC

1.GND

2.NC

9.LEDCTL2

10.CYOBI3

3.Y(G)ON_SYNC

4.GND

11.RLS

12.CYOBI2

13.VDDM3.3V

14.CSL_ST2

ADX3262

1

AU-L

5.GND

6.MC

4

GND

11.R(R-Y)

12.GND

15.VDDM5V

16.VDDM3.3V

2

GND

7.B(B-Y)

8.GND

17.4G/5G

18.GND

3

AU-R

9.GND

10.NC

19.TXD2

20.VDDM5V

5

SP_ALM

AU

13.GND

14.AUDIO_R

21.PLE_CTL2

22.GND

WIRE-AU:SHIELD (1,3pin:shield)

35.TXD

36.GPC4

2019

1615 1817

21 43 65 .. .. ..

1 2

3 . . . 48

49 50

1 2

3 . . . 48

49 50

1 2

3 . . . 48

49 50

23.RXD2

24.FIRST_RXD

6

GND

CN9001

15.HD_SA

16.GND

25.PLE_CTL

26.GET_UART

7

MUTE

AKM1280

17.GND

18.AUDIO_L

27.STL_LINK

28.INT_EXT

8

SCL7

19.VD_SA

20.GND

29.CB_MUTE

30.RXD_GU

9

SDA7

CN6301 AKM1345

31.KEY

32.TXD_GU

CN5301 AKM1345

CN6302 AKM1345

33.RXD

34.GPC5

CN5010

37.GND

38.GPC3

AKM1343

ADX3274

ADD1342

ADD1342-

ADD1342

39.GPC1

40.GPC2

21 43 65 .. .. .. 3635 3837 4039

21 43 65 .. .. .. 1615 1817 2019

3 . . . 48 49 50

1 2

3 . . . 48 49 50

1 2

2 3 . . . 48 49 50

1

CN2302

AKM1347

CN4004 AKM1345

CN4003 AKM1345

CN4002 AKM1345

CN4005 AKM1343

CN2301

COMM SLOT I/F ASSY

CN4006

. . . 194 195 196

166 167

165

162

161

. . 160

.

154

153

152

149

147 148

. . .

102 103

101

KM200NA8L

AWW1107

CN2303

AKP1251

96

. . . 94 95

66 67

65

62

. . . 60 61

53 54

52

49

47 48

. . .

2 3

1

REMIN LEDCTL1 LEDCTL2 GND RLS VDDM3.3V

GND VDDM5V

101

102 103 . . .

123 124 125

AKP1252

23 24 25

CN4006

1.GND

2.GND

101.GND

102.GND

1 2 3 4 5 6 7 8

1 2 3 . . .

3.G

4.GND

103.GND

104.SCL_VS

Card edge

5.B

6.GND

105.GND

106.SDA_VS

ADX3283

101

102 103 . .

.

123 124

125

connector

7.R

8.GND

107.GND

108.GND

9.HD_SA

10.GND

109.GND

110.V+12V

1 2 3 4 5 6 7 8

1 2 3 . . .

23 24 25

11.VD_SA

12.GND

111.GND

112.V+12V

13.AUDIO_L

14.GND

113.GND

114.V+3.3STB

REMIN LEDCTL1 LEDCTL2 GND RLS VDDM3.3V

GND VDDM5V CN2101

COMM SLOT

19.FNC1

20.FNC0

119.SLOT_ST2

120.IR

Card edge connector

15.AUDIO_R

16.GND

115.V+13.5

116.V+13.5

17.SLOT_ST1

18.S_DIN_SEL 117.IN4_DET

118.IN3_DET

AKM1294

ASSY

21.V+3.3V

22.V+3.3V

121.NC

122.NC

LED2 ASSY

23.NC

24.GND

123.GND

124.GND

AWW1106

25.HD_DET

26.GND

125.3G4G

126.IN5_DET

AWW1109

27.VD

28.GND

127.GND

128.DE

29.HD

30.GND

129.GND

130.CLK

31.GND

32.RB0

131.GND

132.BA7

33.RB1

34.RB2

133.BA6

134.BA5

CN2303,Card edge connector

CN4004→CN5301

CN4003→CN6302

CN4002→CN6301

35.RB3

36.RB4

135.BA4

136.BA3

37.RB5

38.RB6

137.BA2

138.BA1

39.RB7

40.GND

139.BA0

140.GND

1.NC

101.NC

1.←50.VDDM3.3V

26.→25.GPC4

1.→50.GA4

26.→25.GND

1.→50.VD

26.→25.RB5

41.GND

42.GB0

141.GND

142.GA7

43.GB1

44.GB2

143.GA6

144.GA5

2.IRSW

102.GND

2.→49.NC

27.→24.GPC2

2.→49.GND

27.→24.BB2

2.→49.HD

27.→24.GND

45.GB3

46.GB4

145.GA4

146.GA3

3.IR_COMM_OUT 103.GND

3.→48.NC

28.→23.GPC5

3.→48.GB4

28.→23.GND

3.→48.DE

28.→23.BA2

47.GB5

48.GB6

147.GA2

148.GA1

4.IR_COMM_IN

104.GND

4.→47.KEY

29.→22.GND

4.→47.GND

29.→22.RA5

4.→47.CLK

29.→22.GND

49.GB7

52.GND

149.GA0

152.GND

5.GND

105.TXD_PDP

5.→46.GND

30.→21.VYOBI1

5.→46.GA3

30.→21.GND

5.→46.GND

30.→21.RB6

53.GND

54.BB0

153.GND

154.RA7

6.GND

106.RXD_PDP

6.→45.GET_UART

31.→10.VYOBI2

6.→45.GND

31.→10.BB3

6.→45.RB0

31.→10.GND

55.BB1

56.BB2

155.RA6

156.RA5

7.GND

107.KEY_COMM_IN

7.→44.TXD_CARD

32.→19.GND

7.→44.GB5

32.→19.GND

7.→44.GND

32.→19.BA1

57.BB3

58.BB4

157.RA4

158.RA3

8.CYOBI3

108.CB_MUTE

8.→43.FIRST_RXD

33.→18.DSUBSW_DET

8.→43.GND

33.→18.RA4

8.→43.BA7

33.→18.GND

59.BB5

60.BB6

159.RA2

160.RA1

9.CYOBI2

109.STL_LINK

9.→42.RXD_CARD

34.→17.G4G

9.→42.GA2

34.→17.GND

9.→42.GND

34.→17.RB7

61.BB7

62.GND

161.RA0

162.GND

10.CSL_ST2

110.GND

10.→41.INT_EXT

35.→16.FNC0

10.→41.GND

35.→16.BB4

10.→41.RB1

35.→16.GND

65.GND

66.GND

165.GND

166.GND

11.CSL_ST1

111.GND

11.→40.GND

36.→15.IR

11.→40.GB6

36.→15.GND

11.→40.GND

36.→15.BA0

67.KEY

68.NC

167.VSEPSCL

168.VSEPSDA

12.→39.RESETX1

37.→14.SLOT_ST2

12.→39.GND

37.→14.RA3

12.→39.BA6

37.→14.GND

69.TXD_CARD 70.RXD_CARD

169.NC

170.GET_UART

14.GND

114.V+6.5V

13.→38.SLOT_ST3

38.→13.FNC1

13.→38.GA1

38.→13.GND

13.→38.GND

38.→13.GB0

71.INT_EXT

72.NC

171.FIRST_RXD

172.NC

15.GND

115.V+6.5V

14.→37.SD_SEL

39.→12.S_DIN_SEL

14.→37.GND

39.→12.BB5

14.→37.RB2

39.→12.GND

73.EMGREQ1_V 74.EMGREQ2_V

173.EMGREQ1_S 174.EMGREQ2_S

16.FIRST_RXD

116.GND

15.→39.SOUND2

40.→11.SLOT_ST1

15.→39.GB7

40.→11.GND

15.→39.GND

40.→11.GB1

75.IC1V_OE

76.RESETX1

175.IC1S_OE

176.NC

17.GET_UART

117.GND

16.→35.FNC3

41.→10.IN4_DET

16.→35.GND

41.→10.RA2

16.→35.BA5

41.→10.GND

77.NC

78.SD_SEL

177.NC

178.NC

18.INT_EXT

118.VDDM3.3V

17.→34.FNC2

42. →9.GND

17.→34.GA0

42.→ 9.GND

17.→34.GND

42.→

9.GB1

79.FNC2

80.FNC3

179.SLOT_ST3

180.M_CHOICE

19.RXD_CARD

119.VDDM3.3V

18.→33.SOUND1

43. →8.SDA_VS

18.→33.GND

43. →8.BB6

18.→33.RB3

43.→

8.GND

81.SOUND1

82.GND

181.SOUND2

182.GND

20.TXD_CARD

120.VDDM5

19.→32.GND

44. →7.SCL_VS

19.→32.BB0

44. →7.GND

19.→32.GND

44.→

7.GA6

83.DSUBR

84.GND

183.GND

184.DSUBH

21.GPC5

121.APL_CTL1

20.→31.IN5_VD

45. →6.SDA5

20.→31.GND

45. →6.RA1

20.→31.BA4

45.→

6.GND

85.DSUBG

86.GND

185.GND

186.DSUBV

22.GPC4

122.APL_RXD

21.→30.IN5_HD

46. →5.SCL5

21.→30.RA7

46. →5.GND

21.→30.GND

46.→

5.GB2.

87.SDUBB

88.GND

187.GND

188.GND

23.GPC3

123.APL_CTL2

22.→29.GND

47. →4.GND

22.→29.GND

47. →4.BB7

22.→29.RB4

47. 4.GND

89.IN5_HD

90.SOUSA_X

189.IN5_VD

190.HYOUJI_X

24.GPC2

124.APL_TXD

23.→28.HYOUJI_X

48. →3.VCC_DOWN1

23.→28.BB1

48. →3.GND

23.→28.GND

48.→

3.GA5

91.GPC1

92.GPC2

191.GPC3

192.GPC4

25.GPC1

125.SLT_Vrer

24.→27.GPC3

49. →2.PNP_WR

24.→27.GND

49. →2.RA0

24.→27.BA3

49.→

2.GND

93.GPC5

94.VYOBI1

193.NC

194.VYOBI4

25.→26.GPC1

50. →1.NC

25.→26.RA6

50. →1.GND

25.→26.GND

50.→

1.GB3

95.VYOBI2

96.DSUNSW_DET 195.VYOBI5

196.VYOBI6

24	PDP-425CMX

1

2

3

4

5

6

7

8

TEMP-SENSOR1

TEMP-SENSOR3

A

SENB ASSY

SEND ASSY

AWW1102

CN1001

AWW1104

CN1201

TM2

AKM1279

TM3 AKM1279

SCL5

GND VDD+3.3V

SDA5

SCL5

GND

VDD+3.3V SDA5

SCL5

GND VDD+3.3V SDA5 SCL5

GND VDD+3.3V SDA5

1 2 3 4

5 6 7 8

1 2 3 4 5 6 7 8

ADX3267

ADX3271

SW

ADX3276 (or ADX3289)

B

VDDM3

1

P1

PDP Md

KEY

PM

7

M+7V

POWER SUPPLY

CN9011

GND

2

NC

AKM1274

3

6

D.GND

AXY1127

1

+16.5V

AWV2251

5

NC

2

+6.5V

4

NC

3

ADX3263

GND_D

ADX3278

3

NC

4

Y4(CN2350)

2

NC

P2

GND_SUS

56

AD2

1

2

1

NC

GND_SUS

7

3

4

NC

8

5

6

VSUS

. .

+16.5V

1

VSUS

9

AWV2250

CN8502 . .

12

D+3.3

+6.5V

2

AKM1343 . .

11

D+3.3

GND_D

3

ADX3196

15

16

X2(CN1201)

10

D+3.3

GND_SUS

4

17

18

9

D.GND

GND_SUS

56

19

20

PN

8

D.GND

NC

7

P4

CN8501 AD1

7

D.GND

VSUS

8

+8V

1.GND

16.RA-

ADX3264

6

D+2.7

VSUS

+8V

1

5

D+2.7

2.GND

17.GND

AD1

GND_D

2

4

D+2.7

GND_D

3

3.GND

18.NC

3

D.GND

AWV2254

4.RE+

19.NC

STB3.3V

4

C

CN8501

2

D.GND

5.RE-

20.NC

GND_STB

5

D2(CN3002)

AKM1339

1

D.GND

6.RD+

21.NC

1.+16.5V

STB_MUTE_B 6

2

2.NC

3.GND

D11(CN3601)

8.RCLK+

23.NC

VSUS_ADJ

8

7.RD-

22.NC

1

EXT_PD

7

D1(CN3001)

9.RCLK-

24.GND

3

PS_PD

9

ADX3292

10.GND

25.MSEL

RELAY

1011

.

DRF_B

1213

AWV2253

11.RC+

26.POWER

.

PV

12.RC-

27.STB_MUTE

8

A+12

PS

AC_DET

14

(3/4)

.

13.RB+

28.RFU

7

A.GND

P6

PD_TRG_B

14.RB-

29.STATUS

29

6

A+6

AD2(CN1502)

30

15.RA+

30.GND

31

5

A+6

13

A+12V

AWV2253

4

A.GND

31.GND

ADX3265

12

A+12V

+60V

1

3

A.GND

11

A.GND

+60V

2

ADX3199

(4/4)

2

NC

10

A.GND

NC

3

AD2(CN1502)

ADX3286

1

NC

10 11 12 13

9

NC

GND_ADR

4

1 2 3 4 5 6 7 8 9

8

NC

GND_ADR

5

+60V

1

P7

AWV2253

CN4001 AKM1299

7

D+3.3

+60V

2

6

D+3.3

(2/4)

VIDEO SLOT IF ASSY

NC

3

5

D.GND

AD2(CN1502)

GND_ADR

4

PDP-425CMX PDP-42MXE10

4

D.GND

ADX3198

GND_ADR

5

3

STB3.3

AWV2251

D

AWW1101

AWW1113

PA

NC

6

6

S+12

2

D.GND

5

S+12

1

NC

4

S+12

Y4(CN2350)

ADX3270

3

GND

L1 N2

2

GND

1

GND

P3

TEMP-SENSOR2

SENC ASSY

AWW1103

SDA5

3.A.GND

1 2 3 4 5 6 7 8 9

SCL5 GND VDD+3.3V

CN4001

1.A+12V

GND

AU-R GND SPALM GND MUTE

SCL7

SDA7

CN1101

4.A.GND

AU-L

1 2 3 4

TM4

2.A+12V

AKM1275

5.A+16.5V

1

S+12

AU

6.A.GND

2

S+12

PA

E

7.D+3.3

CN3004

S+12

3

8.D+3.3

GND

AKM1280

9.D,GND

4

CN3003

ADX3284

GND

10.D.GND

5

GND

AKM1277

11.STB3.3

6

12.D.GND

ADX3285

13.NC

AC INLET

AC Switch

AUDIO ASSY

ASG1094

AKP1296

AWW1105

ROUT+-LOUT+-

ROUTLOUT

1234

SPEAKER_OUT

AC

				KEY ASSY
	1	VDDM3V	SW	AWW1108	F
	2	KEY
ADX3266	3	GND	CN2201
			S3B-EH

						25
		PDP-425CMX			7
5	6					8

1

2

3

4

3.2 OVERALL CONNECTION DIAGRAM (2/2)

A

Overall Wiring Diagram (2/2)

B

C

D

E

F

26	PDP-425CMX

1

2

3

4

5

6

7

8

A

B

C

D

E

F

						27
		PDP-425CMX			7
5	6					8

1

2

3.3 OVERALL BLOCK DIAGRAM (1/2)

General Block Diagram (1/2)
A
KEY ASSY			COMM SLOT ASSY
S2201	IC2201		CN2001	IC2003
S2202
			(9p D-SUB)	232C
S2203		CN2201
S2204				Transceiver
S2205
S2206			JA2002
S2207			(DIN)
S2208	X2201
	3.84MHz		JA2003
			(DIN)
B	(DIN)

MAIN ASSY

IC7001

CN7001 DVI

Receiver

INPUT2

(DVI) +7V

IC7006

IC7003

7V to 5V

5V to 3.3V

+5V

RGB

CN5002

IC5601

Video

RGB

SW

C

INPUT1

H/V

+3.3V

(15p D-SUB)

IC5002

+3.3V

+5V

H/V

IC5603

Sync SW

IC5004

H/V

Video SW

+9V

+5V

IC5007

CN5003

RGB

BUF

IC5901

RGB

ANALOG

H/V

+5V

+3.3V

Video

SW

RGB OUT

IC5008

IC5005

D

(15p D-SUB)

BUF

SyncSW

+3.3V

+3.3V

IC5902

Sync SW

H/V

IC5001

BUF

IC6301

OE

L/R

CN5301

CN5001

CN6301

CN6302

E

CN4005

CN4002

CN4003

CN4004

AV

D1

D2

D3

VIDEO SLOT I/F ASSY

PS

CN4001

CN4006

VIDEO SLOT

Control signal

F Analog Video signal

Sync signal

Power Supply

28	PDP-425CMX

3

4

			COMM SLOT I/F ASSY		CN2301
IC2001
IC2002
IC2004	CN2004	CN2303	IC2301		CN2302
IC2007
IC2005
IC2006
			SEL
					SW
				CN9011
					KEY

+5V

IC5602 RGB

+5V

LPF	IC5605	H/V	IC5604	H/V
	Sync sep		SW

+5V

IC5606 H/V

+5V

IC5905 RGB

+5V

LPF IC5903

SW

+2.5V

						IC8002
						2.5V to 1.5V
						+3.3V
			+12V			IC8003
						3.3V to 1.5V
	INPUT1(mini Jack)		IC5308
			Audio				CLK
		L/R
	JA5371		SW			X8001
	INPUT2 (mini Jack)						CLK
	JA5372	L/R				X8002
	OUTPUT (mini Jack)
		L/R
	JA5373

Digital Video signal, CLK, Sync

TMDS, LVDS

Digital Audio signal

Analog Audio signal

1

2

3

4

5

6

7

8

A

LED2 ASSY

SENB ASSY

SEND ASSY

SENC ASSY

U2401

IC1001

IC1201

IC1101

Remote Control Receiver

CN2401

D2402

+3.3V

+3.3V

+3.3V

LED

D2401

CN1001

CN1201

CN1101

Opt Sense

TM

B

CN9010

CN9501

TXD/RXD

+12V

CN9008

PV

+6V

IC9501

CN9003

FA

FAN

+3.3V

u-COM

D9003,4

(1)

IC6501

Alarm

A/D

detect

CN9004

FB

Converter

FAN

C

(2)

+3.3V

RGB/

CN9005

FAN

A

CLK

(3)

+3.3V

+7V

B

Power To

X9501

IC9503

IC9504

H/V

33.333MHz

7V to 3.3V

CN9006

BUF

+7V

PM

+3.3V

+7V

TXD,

C

IC6701

IC9502

RXD

7V to 5V

A/D

PN1

Converter

+3.3V

D

+3.3V

D

IC8001

CN9007

PN2

F

(2/2)Supply

RGB/

H/V

CLK

E

AD2

RGB/

H

To

CLK/H/

Md

G

V/DE

LVDS

(2/2)

AD1

E

SCL,

SDA

+12V

AU

IC5306

Audio Buffer

Audio

#47, 48

CN3001

OUT SP

Amplifier

F

DC detect

AUDIO ASSY

PDP-425CMX

29

7

5

6

8

1

2

3

4

3.4 OVERALL BLOCK DIAGRAM (2/2)

General Block Diagram (2/2)

A

PDP Module

P1 P6

B

C

	To
	(1/2)MAIN
				D2
		H
		G		D1

D

	Scan Signal
IC2801	VH		SCAN B ASSY (UPPER)
	IC5V
Scan IC
	PSUS	SB1
IC2802			VH IC5V	VH	VSUS Vprst				VOFS
				VH DC/DC Conv.				Offset
Scan IC						+ Reset
				Vprst				Block
					Vprst Reg.	Block
IC2803
			Y2	+5V +16.5V VSUS		VOFS	VOFS +16.5V
Scan IC
				IC2252			DC/DC
Scan IC								Conv.	Signal
				Mod.
IC2804			PSUS	Mask
						VSUS			Drive
IC2805					+5V
Scan IC						+6.5V
					Regulator

CN2802

SUSOUT

+16.5V

+5V

IC2806

Scan IC

Y4

Serial Data

Resonance

CN2702

IC2701

VSUS

Block

+5V +16.5V

+5V +16.5V

Logic

Scan IC

Block

IC2101

PSUS

IC2253

IC2702

DK Mod.

Y1

Mask

Scan IC

Mod.

IC2703

+16.5V

Scan IC

IC5V

Soft-D

+5V

VH

IC2704

Block

IC5V

+16.5V

Scan IC

IC5V/VF

IC5V

DC/DC

Y5

VF

IC2705

Photo Coupler

Conv.

+5V

60V

Y3

Scan IC

SA1

Block

Scan Signal

Y6

IC2706

PSUS

IC5V

Scan IC

VH

Scan Signal

AD1

CN1501

(PEE002A-K) AD2 CN1502

AD1

CN1501

(PEE002A-K) AD2 CN1502

V+8V

AN/P BN/P

V+3V

IC1501

V+5V

V+60V

V+8V

AN/P BN/P

V+3V

IC1501

V+5V

V+60V

LVDS Receiver

LVDS Receiver

CN/P DN/P CLKN/P

CN/P DN/P CLKN/P

Resonance			Resonance	Resonance			Resonance
Block			Block	Block			Block
V+ADR5			V+ADR1	V+ADR5			V+ADR1
CLK/LE/HBLK/LBLK				CLK/LE/HBLK/LBLK
	R/G/B				R/G/B
IC1555	IC1554	IC1553	IC1552	IC1555	IC1554	IC1553	IC1552
Driver IC	Driver IC	Driver IC	Driver IC	Driver IC	Driver IC	Driver IC	Driver IC

E

(1/2) MAIN To

F

Power Supply Unit AXY1127-

	PV	+12V
		+6V

A

B

C

D

E

F

PS PA PN PM

+7V

+3.3V

+2.7V

+12V

+3.3V

+12V +3.3STB

+16.5V

+6.5V Vsus

+16.5V

+6.5V Vsus

+8V +STB3.3V

STB_MUTE_B EXT_PD

VSUS_ADJ PS_PD RELAY

DRF_B

AC_DET PD_TRIG_B

+60V

+60V

P3

P1 P6

P1 +16.5V P2

P4

P7 P6

30	PDP-425CMX

1

2

3

4