Pioneer pdp 506pu service manual

Name: Pioneer pdp 506pu
Brand: Pioneer
SKU: 5146044
Rating: 5 (1 reviews)

5 (1)

ORDER NO.

ARP3267

PDP-506PE

PLASMA DISPLAY

PDP-506PE

PDP-506PU

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

Model	Type	Power Requirement	Remarks

PDP-506PE	WYVI	AC220 - 240V

PDP-506PU	KUCXC	AC120V

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

Model No.	Order No.	Remarks

PDP-506PE, PDP-506PU	ARP3268	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".

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

T-IZY SEPT. 2005 printed in Japan

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

B	cause cancer, birth defects or other reproductive harm.
	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
	Fuse symbols	(fast operating fuse) and/or
	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
	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.

2	PDP-506PE

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.

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.

					3
		PDP	-506PE	7	3
		PDP	-506PE
5	6				8

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

: Part is Charged Section.

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

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.	50 X DRIVE Assy ..........................................	(–180V to 205V)
3.	50 Y DRIVE Assy ..........................................................	(500V)
4.	50 SCAN A Assy ............................................................	(500V)
5.	50 SCAN B Assy ............................................................	(500V)
6. SUS CLAMP 1 Assy .......................................		(–180V to 205V)
7. SUS CLAMP 2 Assy .......................................		(–180V to 205V)

50 SCAN B Assy 50 Y DRIVE Assy

POWER SUPPLY Unit

50 X DRIVE Assy

SUS CLAMP 1 Assy

50 SCAN A Assy			AC Inlet	SUS CLAMP 2 Assy Power Switch (S1)
	Fig.1 Charged Section and High Voltage Generating Point (Rear View)
4
4		PDP-506PE

[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.

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

					5
		PDP	-506PE	7	5
		PDP	-506PE
5	6				8

	1	2	3	4
	CONTENTS
	1. SPECIFICATIONS ............................................................................................................................................			7
	2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................			8
A	2.1 PACKING SECTION ..................................................................................................................................			8
A	2.2 REAR SECTION			10
	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 506P (AWU1134) .................................................................................................			18
	3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................			20
	3.1 OVERALL CONNECTION DIAGRAM......................................................................................................			20
	3.2 OVERALL BLOCK DIAGRAM..................................................................................................................			22
	3.3 50 ADDRESS ASSY ................................................................................................................................			24
	3.4 50 SCAN A and B ASSYS .......................................................................................................................			25
	3.5 50 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS .......................................................................			26
B	3.6 50 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 ...............................................................................................................................................			41
	6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED			....................................... 41
	6.2 RS-232C COMMAND ..............................................................................................................................			42
	6.3 METHOD FOR REPLACING THE SERVICE PANEL ASSY....................................................................			58
	7. GENERAL INFORMATION .............................................................................................................................			62
C	7.1 DIAGNOSIS .............................................................................................................................................			62
C	7.1.1 PCB LOCATION			62
	7.1.1 PCB LOCATION			62
	7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS............................................			63
	7.1.3 OVERVIEW OF PANEL FACTORY MODE ........................................................................................			66
	7.1.4 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED..............................................			75
	7.1.5 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM ...............................................			76
	7.1.6 BACKUP WHEN THE MAIN UNIT IS ADJUSTED ............................................................................			77
	7.1.7 HOW TO CLEAR HISTORY DATA .....................................................................................................			79
	7.1.8 DISASSEMBLY..................................................................................................................................			81
	7.2 IC .............................................................................................................................................................			85
	8. PANEL FACILITIES ........................................................................................................................................			94

6	PDP-506PE

5		6	7	8
1. SPECIFICATIONS
					A

	Item	50" Plasma Display, Model: PDP-506PE	50" Plasma Display, Model: PDP-506PU
	Number of Pixels	1280 × 768 pixels	1280 × 768 pixels

	Audio Amplifier	13 W + 13 W (1 kHz, 10 %, 8Ω)	13 W + 13 W (1 kHz, 10 %, 8Ω)

	Surround System	SRS/FOCUS/TruBass	SRS/FOCUS/TruBass

	Power Requirement	220 - 240 V AC, 50/60 Hz, 344 W (0.4 W Standby)	120 V AC, 60 Hz, 355 W (0.2 W Standby)

	Dimensions	1224 (W) × 717 (H) × 92 (D) mm	1224 (W) × 717 (H) × 92 (D) mm		B
			(48 3/16 (W) × 28 1/4 (H) × 3 5/8 (D) inches)		B
			(48 3/16 (W) × 28 1/4 (H) × 3 5/8 (D) inches)

	Weight	31.8 kg (70.1 lbs.)	31.8 kg (70.1 lbs.)

• Design and specifications are subject to change without notice.

Trademarks

•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.

Accessories

Power cord (2 m)

For PDP-506PE

For PDP-506PU

(ADG1214)

(ADG1215)

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

Binder Assy (AEC1908)

Warranty card	Cleaning cloth
	(AED1285)

Ferrite Core (ATX1039)(PDP-506PE only)




Speed clamp x 3	Bead band x 3	Cable tie	Ferrite core

					7
		PDP	-506PE	7	7
		PDP	-506PE
5	6				8

	1	2	3
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

PDP-506PEonly

PDP-506PE only

8	PDP-506PE

(1) PACKING SECTION PARTS LIST

Mark No.

Description

>1 Power Cord

2 Binder Assy

3 Cleaning Cloth

4 Polyethylene Bag S

NSP 5 Catalogue Bag

NSP 6 Warranty card

>7 Ferrite Core

8 Pad (50T-L)

9 Pad (50T-R)

10Pad (50B-L)

11Pad (50B-R)

12Power Cord Case

13Under Carton

14Upper Carton

15Mirror Mat

Part No.

See Contrast table (2) AEC1908

AED1285

See Contrast table (2) See Contrast table (2)

See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2)

16 Caution Card

See Contrast table (2)

(2) CONTRAST TABLE

PDP-506PE/WYVI and PDP-506PU/KUCXC are constructed the same except for the following:

Mark	No.	Symbol and Description	PDP-506PE/WYVI	PDP-506PU/KUCXC

>	1	Power Cord	ADG1214	ADG1215
	4	Polyethylene Bag S	AHG1338	AHG1348
NSP	5	Catalogue Bag	AHG1340	AHG1347
NSP	6	Warranty Card	ARY1114	ARY1145
>	7	Ferrite Core	ATX1039	Not used
	8	Pad (50T-L)	AHA2427	AHA2459
	9	Pad (50T-R)	AHA2428	AHA2460
	10	Pad (50B-L)	AHA2429	AHA2461
	11	Pad (50B-R)	AHA2430	AHA2462
	12	Power Cord Case	AHC1073	Not used
	13	Under Carton (50)	AHD3344	Not used
	13	Under Carton (506PU)	Not used	AHD3379
	14	Upper Carton (506PE)	AHD3345	Not used
	14	Upper Carton (506PU)	Not used	AHD3383
	15	Mirror Mat	AHG1284	AHG1352
	16	Caution Card	ARM1232	ARM1239

					9
		PDP	-506PE	7	9
		PDP	-506PE
5	6				8

2.2 REAR SECTION

To Power Switch

	Refer to
F	"2.3 FRONT SECTION".

15	15	PDP-506PE
15	8	PDP-506PE
		only
		15	15

	15
2	15	12

PDP-506PE

		5	6	7	8
(1) REAR SECTION PARTS LIST
Mark No.		Description	Part No.
>	1	AC Inlet	AKP1274
	2	Control Plate	AND1185		A
	3	Rear Case (506)	ANE1639
	4	Inner Grip Assy	AMR3434
	5	AC Cushion	AEC2035
NSP	6	Model Label	See Contrast table (2)
	7	Caution Label	See Contrast table (2)
	8	AC 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

(2) CONTRAST TABLE

PDP-506PE/WYVI and PDP-506PU/KUCXC are constructed the same except for the following:

Mark	No.	Symbol and Description	PDP-506PE/WYVI	PDP-506PU/KUCXC

NSP	6	Model Label (506PE)	AAL2661	Not used
NSP	6	Model Label (506PU)	Not used	AAL2679
	7	Caution Label	AAX3117	AAX3075
	8	AC Label PE	AAX3194	Not used

					11
		PDP	-506PE	7	11
		PDP	-506PE
5	6				8

2.3 FRONT SECTION

		7
	2	6
D	5
D

4 9 PDP-506PE only 8

Refer to

"2.4 CHASSIS SECTION (1/2)",

12	PDP-506PE

	5	6	7	8
(1) FRONT SECTION PARTS LIST
Mark No.	Description	Part No.
1	Front Case Assy (506PE)	AMB2861
2	Corner Cushion	AEB1416		A
3	Pioneer Name Plate	AAM1098
4	Power Button	AAD4133
5	Coil Spring	ABH1120
6	Blind Cushion	AEB1415
7	Insulation Sheet A	AED1283
8	Insulation Sheet B	AED1284
9	Power Display Label (506)	See Contrast table (2)
10	Screw Rivet	AEC1877

(2) CONTRAST TABLE

PDP-506PE/WYVI and PDP-506PU/KUCXC are constructed the same except for the following:

Mark	No.	Symbol and Description	PDP-506PE/WYVI	PDP-506PU/KUCXC

	9	Power Display Label (506)	AAX3217	Not used

					13
		PDP	-506PE	7	13
		PDP	-506PE
5	6				8

2.4 CHASSIS SECTION (1/2)

To HD DIGITAL

CN3003

17 23

23 12

3 23

From POWER SUPPLY

From AC Inlet

14	PDP-506PE

Refer to

"2.5 CHASSIS SECTION (2/2)".

To HD DIGITAL	17
CN3003

	5	6	7	8
CHASSIS SECTION (1/2) PARTS LIST
Mark No.	Description	Part No.
1	HD LED Assy	AWW1029
2	HD IR Assy	AWW1030
> 3	Power Switch (S1)	ASG1092
4	Housing Wire (50)(J103)	ADX3112
5	Front Chassis VL (50)	AMA1014
6	Front Chassis VR (50)	AMA1015
7	Sub Frame L Assy (506)	ANA1860
8	Sub Frame R Assy (506)	ANA1861
9	Front Chassis H Assy (50)	ANA1883
10	Panel Holder H (50)	ANG2769
11	Panel Holder V1 (50)	ANG2770
12	Panel Holder V2 (50)	ANG2771
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

					15
		PDP	-506PE	7	15
		PDP	-506PE
5	6				8

2.5 CHASSIS SECTION (2/2)

40 32

G 33

	A
14	31		9
			9
	31	13		B
E				B
E
15		N
To HD LED CN1671		N
	HD IR CN1681
	19
	1		32		32
	To		32
	Power Switch
	2
41			R 25
7	J	41	O	26
	24		N	26

J R

	32
G		32
		32
			M
E	40	34	30
	41 R R	34	30
	41 R R
	3
	32
	40	36	37
		36

32	R R	35
A	R R
A	36
	36
		B

Q C

10 F

O 32

31 9

	39	8	L	I
		8	M	40
			M

			29	40
			29
	41		22
	41		41	H
			41	H
F	28			20
	28

16	PDP-506PE

41 P 16

	5	6
(1) CHASSIS SECTION (2/2) PARTS LIST
Mark No.	Description	Part No.
1	50 X DRIVE Assy	See Contrast table (2)
2	SUS CLAMP 1 Assy	AWW1022
3	SUS CLAMP 2 Assy	AWW1023
4	50 Y DRIVE Assy	See Contrast table (2)
5	HD DIGITAL Assy	AWW1028
6	HD AUDIO Assy	AWV2203
> 7	POWER SUPPLY Unit	AXY1112
8	Ring Core with Case	ATX1042
9	Ferrite Core	ATX1048
10	Flexible Cable (J201)	ADD1293
11	Flexible Cable (J202)	ADD1294
12	Flexible Cable (J203)	ADD1295
13	Flexible Cable (J204)	ADD1296
14	Flexible Cable (J205)	ADD1297
15	Flexible Cable (J206)	ADD1298
16	4P Housing Wire (J108)	ADX3117
17	6P Housing Wire (J109)	See Contrast table (2)
18	12P Housing Wire (J110)	See Contrast table (2)
19	6P Housing Wire (J111)	ADX3120
20	3P Housing Wire (J113)	See Contrast table (2)

7 8

Mark No.	Description	Part No.
21	14P Housing Wire (J104)	ADX3158
22	3P Housing Wire (J105)	ADX3159	A
23	9P Housing Wire (J101)	ADX3186
24	8P Housing Wire (J102)	ADX3187
25	5P Housing Wire (J106)	ADX3188
26	6P Housing Wire (J107)	ADX3189
27	Conductive Plate XA	ANG2776
28	FC Stay	ANG2815
29	Binder	AEC-093
NSP 30	PCB Spacer	AEC1188
31	Flat Clamp	AEC1879	B
32	PCB Spacer	AEC1941
33	Drive Silicone Sheet	AEH1095
34	Power Supply Insulation Sheet	AMR3447
35	Audio Insulation Sheet	AMR3469
36	Wire Saddle	AEC1745
NSP 37	Address Sheet	AMR3491
38	• • • • •
39	Screw	ABA1324
40	Screw	PMB30P060FTC	C
			C
41	Screw	VBB30P080FNI

(2) CONTRAST TABLE

PDP-506PE/WYVI and PDP-506PU/KUCXC are constructed the same except for the following:

Mark	No.	Symbol and Description	PDP-506PE/WYVI	PDP-506PU/KUCXC

	1	50 X DRIVE Assy	AWW1075	AWW1020 or AWW1075
	4	50 Y DRIVE Assy	AWV2258	AWV2210 or AWV2258
	17	6P Housing Wire (J109)	ADX3118	ADX3132
	18	12P Housing Wire (J110)	ADX3119	ADX3133
	20	3P Housing Wire (J113)	ADX3122	ADX3136

					17
		PDP	-506PE	7	17
		PDP	-506PE
5	6				8

2.6 PDP SERVICE ASSY 506P (AWU1134)

34 16

		34
23
	23
30		23
35	26	24
	26

30 14

18	2
	8
	6
6	7
6

E 33

34 31

(for transport)

	17
34	32
	32

12
	9	12
11
20	10	9	12
	20	11
		11
		10
			11

7 2

3 5

4 5

9 12

18	PDP-506PE

5	6	7	8
• Front Section		• Packing Section
		43
	(for transport)
	36

22	38

	Note when replacing with the PDP Service Assy 506P	41
	The Power Switch (S1), HD LED Assy, and HD IR Assy are not
	included in the PDP Service Assy 506P. Before replacement with the
	PDP Service Assy 506P, the following components of the Service Assy	22
	must be temporarily detached to attach the above-mentioned parts
	(parts from the original unit or newly purchased):	40
	• Front Chassis H Assy (50) (ANA1883)	40
	• Front Chassis H Assy (50) (ANA1883)
	• Front Chassis VL (50) (AMA1014)
	• Front Chassis VR (50) (AMA1015)	42

PDP SERVICE ASSY 506P (AWU1134) PARTS LIST

Mark No.	Description	Part No.	Mark No.	Description	Part No.
NSP 1	Panel Chassis (506) Assy	AWU1143	23	PCB Spacer	AEC1941
NSP 2	50 ADDRESS Assy	AWV2208	24	Power Supply Insulation Sheet	AMR3447
NSP 3	50 SCAN A Assy	AWW1026	25	Audio Insulation Sheet	AMR3469
NSP 4	50 SCAN B Assy	AWW1027
5	PCB Spacer	AEC1944	NSP 26	Address Sheet	AMR3491
			NSP 27	Chassis Assy (50)	ANA1830
6	Conductive Plate Holder	AMR3446	28	Protect Sheet	AHG1331
7	ADDRESS Holder Assy (50)	AMR3454	29	Screw (3 x 40P)	ABA1332
8	Tube Cover	AMR3445	30	Screw	ABZ30P080FTC
9	Address Heatsink (50)	ANH1635
10	Address Silicone A	AEH1093	31	Screw	AMZ30P060FTB
			32	Screw	APZ30P080FTB
11	Address Silicone B	AEH1094	33	Screw	PMB30P060FTC
12	Screw	BBB30P120FNI	34	Screw	TBZ40P080FTB
13	Front Chassis VL (50)	AMA1014	35	Screw	VBB30P080FNI
14	Front Chassis VR (50)	AMA1015
15	Sub Frame L Assy (506)	ANA1860	NSP 36	Front Case Assy (506 serivice)	AMB2889
				(for transport)
16	Sub Frame R Assy (506)	ANA1861	NSP 37	Rear Case (506)	ANE1639
17	Front Chassis H Assy (50)	ANA1883		(for transport)
18	Conductive Plate XA	ANG2776	38	Pad (50T-L)	AHA2427
19	Cushion	AEB1424	39	Pad (50T-R)	AHA2428
NSP 20	PCB Spacer	AEC1188	40	Pad (50B-L)	AHA2429
21	Wire Saddle	AEC1745	41	Pad (50B-R)	AHA2430
22	Screw Rivet	AEC1877	42	Under Carton	AHA3344
			43	Upper Carton (506 S.V.C)	AHA3430

					19
		PDP	-506PE	7	19
		PDP	-506PE
5	6				8

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM

20	PDP-506PE

÷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.

					21
		PDP	-506PE	7	21
		PDP	-506PE
5	6				8

	1					2			3	4
	3.2 OVERALL BLOCK DIAGRAM
A
	50 SCAN B ASSY
	(UPPER)
		Scan Signal		50 Y DRIVE ASSY
		IC5V		50 Y DRIVE ASSY
	IC2801	VH
	Scan IC	PSUS	SB1
		PSUS
	IC2802			VH IC5V VH		VSUS Vprst			VOFS
				VH IC5V VH		VSUS Vprst			VOFS
					VH DC/DC Conv.				Offset
	Scan IC				VH DC/DC Conv.		+ Reset
	Scan IC
					Vprst				Block
						Vprst Reg.	Block		Block

	IC2803
	IC2803			Y2	+5V +16.5V VSUS		VOFS	VOFS +16.5V
	Scan IC			Y2			VOFS	VOFS +16.5V
					IC2252			DC/DC
	IC2804				IC2252				Conv.
	IC2804			PSUS	Mask
	Scan IC				Mod.		VSUS		Signal
	Scan IC				Mod.
B
B	IC2805					+5V			Drive
	Scan IC						+6.5V		Drive
	Scan IC						+6.5V
						Regulator
	CN2802					SUSOUT	+16.5V		+5V
	IC2806
	Scan IC							Y4

Serial Data

CN2702

Resonance

IC2701

VSUS

Block

+5V +16.5V

Logic

Scan IC

Block

IC2101

PSUS

IC2253

IC2702

DK Mod.

Mask

Scan IC

Mod.

IC2703

+16.5V

Scan IC

IC5V

Soft-D

+5V

IC2704

Block

+16.5V

IC5V

Scan IC

IC5V/VF

IC5V

DC/DC

IC2705

Photo Coupler

Conv.

+5V

60V

Scan IC

SA1

Block

Scan Signal

PSUS

IC2706

IC5V

Scan IC

Scan Signal

50 SCAN A ASSY

(LOWER)

HD AUDIO ASSY

+16.5V

+9.0V

IC3752

Regulator

+9.0V

Buffer

+9.0V

+16.5V

IC3751

IC3753

SCL

Power Amp IC

WOW + Volume IC

SDA

+3.3V

DC Detect

A_Mute

+ – + –

Block

A_STBY_B

R OUT

R OUT L OUT

L OUT

R_Audio

L_Audio

A_NG_B

Right

Left

+3.3V

IC3754

SDA

SP TERMINAL A3

EEP ROM

SCL

HD IR ASSY

SPEAKERS

STB3.3V

U1681

IR Receive unit RE1

AD1

CN1501

AD2 CN1502

50 ADDRESS

AD1

CN1501

AD2 CN1502

50 ADDRESS

V+8V

AN/P BN/P

V+3V

IC1501

V+5V

V+60V

ASSY

V+8V

AN/P BN/P

V+3V

IC1501

V+5V

V+60V

ASSY

LVDS Receiver (PEE002A-K)

CN/P DN/P CLKN/P

Resonance

Block

V+ADR5

V+ADR4

V+ADR3

V+ADR2

V+ADR1

V+ADR5

V+ADR4

V+ADR3

V+ADR2

V+ADR1

CLK/LE/HBLK/LBLK

R/G/B

IC1555

IC1554

IC1553

IC1552

IC1551

IC1555

IC1554

IC1553

IC1552

IC1551

Driver IC

PDP-506PE

: Wire haerness

: FFC

SECONDARY

PRIMARY

POWER SUPPLY

Switching

UNIT

VSUS

T702

Q703

SUS CLAMP 1

Q704

ASSY

Switching

D103

VSUS

+16.5V

Switching

+390V

PFC Q101

CL1

+6.5V

Q102

T902

Q901

Q103

Q902

VSUS_CONT

Switching

+60V

IC202

D109

50 X DRIVE ASSY

+16.5V

T101

IC101

VSUS_ADJ

Switching Switching

+16.5V

T502

Q501

D107, D108

+16.5V +5V

VRN

+8V

DC/DC

VRN

STA3.3V

Q502

Conv.

PS_PD

IC1101

Switching

RELAY

EXT_PD

NEUTRAL

DK Mod.

– Reset

LIVE

RY102

Block

Resonance

+16.5V +5V VSUS

Logic

Block

SUS OUT

Block

IC1202

Mask

Drive Signal

Mod.

PSUS

D11

+5V

+6.5V

LED_R

V+3V ACT V+8V

RELAY,

+16.5V

Regulator +16.5V 15V

VSUS

DC/DC

LED_B

PD_TRIGGER

REM

Vsus_ADJ

Conv.

AC_DET,

VSUS

+5V

DRF

V+3V_D

SCAN_PD

DC-DC Converter

YDRV_PD

V+1V_D

Module

V+8V

YSUS_PD

(AXY1116)

XSUSTN_PD

D10

YDD_PD

XDD_CNV_PD

SCN5V_PD

SCL,

XDRIVE_PD

Vofs_ADJ,VYPRST_ADJ

SCA

DAC

XSUS

VSUS

SCAN

Pulse

CL2

PS_PWDN

YSUS

Width

SQ_PD

SUS CLAMP 2

Mask

PD_MUTE

ASSY

OR ADR_PD1

IC3151

(M30620FCPGP)

	Module Ucom		V+8V	D8
D5
D5		PSIZE
		PSIZE

V+8V
			UART			V+8V
			SW			V+8V
			IC3401
			(PEG122C-K)					D
								D
V+8V	LVDS		Sequence		LVDS
V+8V	LVDS		Processor
			Processor
D6						D7
D6				VD
			FIELD	VD		IC3301
			FIELD	HD	H DET	IC3301
AUDIO L					H DET	Flash Memory
AUDIO L			RA, GA, BA	DCLK, DE		Flash Memory
AUDIO R			RA, GA, BA	DCLK, DE
AUDIO R
SCL, SDA		SCL, SDA
A_MUTE,A_STBY_B		SCL, SDA
A_MUTE,A_STBY_B			IC3001
A_NG			IC3001				POWER SW
A_NG

			TMDS Receiver
D3	Bus Buffer				Bus Buffer		AC INLET
D3	Bus Buffer				Bus Buffer
V+3V STB	REM		TMDS		DDC
	STB_MT		TMDS
	STB_MT
D2					D1		HD LED ASSY	E
MDR CONNECTOR			DVI CONNECTOR				L1	E
MDR CONNECTOR			DVI CONNECTOR
HD DIGITAL ASSY

AD1

CN1501

AD2 CN1502

50 ADDRESS

AD1

CN1501

AD2 CN1502

50 ADDRESS

V+8V

AN/P BN/P

V+3V

IC1501

V+5V V+60V

ASSY

V+8V

AN/P BN/P

V+3V

IC1501

V+5V V+60V

ASSY

LVDS Receiver (PEE002A-K)

CN/P DN/P CLKN/P

Resonance

Block

V+ADR5

V+ADR4

V+ADR3

V+ADR2

V+ADR1

V+ADR5

V+ADR4

V+ADR3

V+ADR2

V+ADR1

CLK/LE/HBLK/LBLK

R/G/B

IC1555

IC1554

IC1553

IC1552

IC1551

IC1555

IC1554

IC1553

IC1552

IC1551

Driver IC

PDP-506PE

3.3 50 ADDRESS ASSY

	AD1	CN1501		AD2	CN1502
			V+3V	IC1501	V+5V	V+60V
	V+8V	AN/P BN/P	V+3V	(PEE002A-K)
	V+8V	AN/P BN/P		(PEE002A-K)
B	CN/P DN/P CLKN/P			LVDS Receiver
B
	Resonance	Resonance		Resonance		Resonance	Resonance
	Block	Block		Block		Block	Block
	V+ADR5	V+ADR4		V+ADR3		V+ADR2	V+ADR1
				CLK/LE/HBLK/LBLK
					R/G/B
C	IC1555	IC1554		IC1553		IC1552	IC1551
	IC1555	IC1554		IC1553		IC1552	IC1551
	Driver IC	Driver IC		Driver IC		Driver IC	Driver IC

24	PDP-506PE

3.4 50 SCAN A and B ASSYS

		Scan Signal
	IC2801	VH
	IC2801	IC5V
	Scan IC	IC5V
		PSUS
		SB1
	IC2802
	Scan IC
	IC2803
	Scan IC
	IC2804
	Scan IC
	IC2805
	Scan IC
	IC2806
	Scan IC
		CN2802
		Serial Data
		CN2702
	IC2701
	Scan IC
	IC2702
	Scan IC
	IC2703
	Scan IC
	IC2704
	Scan IC
	IC2705
	Scan IC
		SA1
	IC2706	PSUS
	IC2706	IC5V
	Scan IC	IC5V
		VH
		Scan Signal

PDP-506PE

7 8

50 SCAN B ASSY
(UPPER)	A

50 SCAN A ASSY (LOWER)

1	2	3		4
3.5 50 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS
	SUS CLAMP 1

A		VSUS
A	ASSY
	ASSY		CL1

50 X DRIVE ASSY

+16.5V

VRN

+16.5V +5V

VRN

DC/DC

Conv.

IC1101

DK Mod.

– Reset

Block

Resonance

+16.5V

+5V VSUS

Block

Logic

SUS OUT

Block

IC1202

Mask

Drive Signal

Mod.

PSUS

+5V

+6.5V

+16.5V

Regulator

15V

VSUS

DC/DC

Conv.

+5V

VSUS

	SUS CLAMP 2	VSUS
F	ASSY
F

CL2

26	PDP-506PE

3.6 50 Y DRIVE ASSY

VSUS

VOFS

VH IC5V

Vprst

VH DC/DC Conv.

Offset

Vprst

+ Reset

Block

Vprst Reg.

+5V

+16.5V

VSUS

VOFS

+16.5V

DC/DC

IC2252

Conv.

PSUS

Mask

Mod.

+5V

VSUS

SignalDrive

+6.5V

Regulator

+16.5V

SUSOUT

+5V

Resonance

Block

VSUS

+5V

+16.5V

+5V

+16.5V

Logic

Block

IC2101

PSUS

IC2253

DK Mod.

Mask

Mod.

+16.5V

+5V

Soft-D

VH IC5V

Block

+16.5V

IC5V

IC5V/VF

IC5V

DC/DC

Conv.

Photo Coupler

+5V

60V

Block

Scan Signal

PDP

-506PE

3.7 HD DIGITAL ASSY

D10

D11

LED_R

RELAY,

V+3V ACT

V+8V

LED_B

PD_TRIGGER

REM

Vsus_ADJ

AC_DET,

DRF

V+3V_D

SCAN_PD

DC-DC Converter

V+1V_D

Module

V+8V

YDRV_PD

(AXY1116)

YSUS_PD

XSUSTN_PD

YDD_PD

XDD_CNV_PD

SCN5V_PD

SCL,

XDRIVE_PD

Vofs_ADJ,VYPRST_ADJ

DAC

SCA

XSUS

SCAN

YSUS

Pulse

PS_PWDN

Width

SQ_PD

Mask

PD_MUTE

_PD1

ADR

IC3151

(M30620FCPGP)

Module Ucom

V+8V

PSIZE

V+8V

UART

IC3401

V+8V

(PEG122C-K)

Sequence Processor

LVDS

V+8V

LVDS

FIELD

IC3301

AUDIO L

H DET

Flash Memory

RA, GA, BA

DCLK, DE

AUDIO R

SCL, SDA

A_MUTE,A_STBY_B

A_NG

IC3001

TMDS Receiver

Bus Buffer

V+3V STB

REM

TMDS

DDC

STB_MT

	MDR CONNECTOR		DVI CONNECTOR
28

		PDP-506PE

3.8 HD AUDIO ASSY

+16.5V

+9.0V

+16.5V

IC3752

Regulator

+9.0V

Buffer

+16.5V

+9.0V

IC3751

IC3753

SCL

Power Amp IC

WOW + Volume IC

SDA

+3.3V

DC Detect

Block

A_Mute

A_STBY_B

–

R_Audio

OUTR

OUTL

L_Audio

A_NG_B

+3.3V

Right

Left

IC3754

SDA

EEP ROM

SCL

SP TERMINAL

SPEAKERS

					29
		PDP	-506PE	7	29
		PDP	-506PE
5	6				8

+ 67 hidden pages

Pioneer pdp 506pu service manual

SAFETY INFORMATION

CONTENTS

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING SECTION

2.2 REAR SECTION

2.3 FRONT SECTION

2.4 CHASSIS SECTION (1/2)

2.5 CHASSIS SECTION (2/2)

2.6 PDP SERVICE ASSY 506P (AWU1134)

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM

3.2 OVERALL BLOCK DIAGRAM

3.3 50 ADDRESS ASSY

3.4 50 SCAN A and B ASSYS

3.5 50 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS

3.6 50 Y DRIVE ASSY

3.7 HD DIGITAL ASSY

3.8 HD AUDIO ASSY