Pioneer PDP-434PU, PDP-434PE, PRO-434PU Service Manual

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 2003

PDP-434PU

For details, refer to "Important symbols for good services".

Serial No.

Confirm it

WYVI6 SS WYVI6XK UK

PLASMA DISPLAY

PDP-434PU

PDP-434PE PRO-434PU

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

Model Type Power Requirement Remarks

PDP-434PU TUCK AC110 - 240V PDP-434PE WYVI6 AC220 - 240V PDP-434PE WYVI6XK AC220 - 240V PRO-434PU KUC AC120V

ORDER NO.

ARP3174

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

Model No. Order No. Remarks

PDP-434PU/ TUCK PDP-434PE/ WYVI6 PDP-434PE/ WYVI6XK PRO-434PU/ KUC

ARP3175 SCHEMATIC DIAGRAM and PCB CONNECTION DIAGRAM

T-ZZY SEPT. 2003 printed in Japan

1234

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 cause cancer, birth defects or other reproductive harm.

B

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.

C

Health & Safety Code Section 25249.6 - Proposition 65

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.

D

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.

Furthermore where a short circuit has occurred, replace those

E

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.

• When the front case is removed, infrared ray is radiated and may disturb reception of the remote control unit.

• 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.

F

2

1234

PDP-434PU

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

5 678

A

B

C

D

E

56

PDP-434PU

F

7

8

3

1234

Charged Section

The places where the commercial AC power is used without

A

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. AC Power Cord

2. AC Inlet with Filter

B

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

43 Y DRIVE Assy

C

43 SCAN B Assy

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.

1. SW POWER SUPPLY Unit...................................... (215V)

2. 43 X DRIVE Assy ...........................................(–225V to 215V)

3. 43 Y DRIVE Assy ...........................................................(345V)

4. 43 SCAN (A) Assy ..........................................................(345V)

5. 43 SCAN (B) Assy ..........................................................(345V)

6. X CONNECTOR AAssy ............................ (–225V to 215V)

7. X CONNECTOR B Assy ............................ (–225V to 215V)

POWER SUPPLY Unit

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

other than the Charged Section.

43 X DRIVE Assy

X CONNECTOR A Assy

43 SCAN A Assy

D

X CONNECTOR B Assy

AC Inlet with Filter

E

Power Cord

Power Switch (S1)

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

F

4

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PDP-434PU

5 678

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

A

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.

B

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.

C

D

56

PDP-434PU

E

F

7

8

5

CONTNTS

SAFETY INFORMATION

A

B

C

D

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

2.2 CHASSIS SECTION (1)

2.3 CHASSIS SECTION (2)

2.4 FLAME SECTION

2.5 MULTI BASE SECTION

2.6 REAR SECTION

2.7 FRONT PANEL SECTION

2.9 PANEL CHASSIS (43) Assy (AWU1070)

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

3.1.2 43 Y DRIVE ASSY

3.1.3 43 X DRIVE ASSY

3.1.4 PANEL IF ASSY

3.1.5 DIGITAL VIDEO ASSY

3.1.6 HD AUDIO AMP ASSY

3.2 WAVEFORMS

4. PCB CONNECTION DIAGRAM (Refer to ARP3175)

5. PCB PARTS LIST

6. ADJUSTMENT

6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED

6.2 COMMAND

6.2.1 RS232C COMMAND

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 PCB LOCATION

7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS

7.1.3 DIAGNOSIS WITH THE AID OF FACTORY MODE

7.1.4 CANCELING DETECTION BY THE TRAP SWITCH

7.1.5 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED

7.1.6 TEMPERATURE-COMPENSATION FUNCTION OF THE DRIVE-SYSTEM VOLTAGE

7.1.7 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM

7.1.8 BACKING UP THE ADJUSTMENT VALUES FOR THE MAIN UNIT

7.1.9 TROUBLESHOOTING

7.1.10 DISASSEMBLY

7.2 IC INFORMATION

8. PANEL FACILITIES AND SPECIFICATIONS

94

1234

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(For SCHEMATIC DIAGRAM, Refer to ARP3175) ....................

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2 7 8

8 10 12 14 16 18 20 21

21 22 22 22

24 25 26 31 33

34

39 47

47 47 47 54

54 54

55 60 63 64 64 65 66 68 69 72

E

F

6

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PDP-434PU

5 678

Item Model: PDP-434PE

Number of Pixels 1024 x 768 pixels Audio Amplifier 13 W + 13 W (1kHz, 10%, 8Ω) Surround System SRS/FOCUS/TruBass Power Requirement 220-240V AC,50/60Hz,295W

(0.5W Standby)

110-240V AC,50/60Hz,298W (0.3W Standby,120V)

Dimensions 1120(W) x 652 (H) x 98 (D) mm

Weight 30.5 kg (67.3 lbs.)

Model: PDP-434PU

1024 x 768 pixels 13 W + 13 W (1kHz, 10%, 8Ω) SRS/FOCUS/TruBass

1120(W) x 652 (H) x 98 (D) mm (44

1

/8(W)x 25 11/16(H)x 3 7/8(D)inches)

30.5 kg (67.3 lbs.)

Item

Number of Pixels Audio Amplifier Surround System Power Requirement 120V AC,60Hz,298W

(0.3W Standby)

Dimensions

Weight

Model: PRO-434PU

1024 x 768 pixels 13 W + 13 W (1kHz, 10%, 8Ω) SRS/FOCUS/TruBass

1120(W) x 652 (H) x 98 (D) mm (44

1

/8(W)x 25 11/16(H)x 3 7/8(D)inches)

30.5 kg (67.3 lbs.)

43" Plasma Display

Wiping Cloth x1

• Speed Clamp x3

• Bead Bands x3

Binder Assy (AEC1908)

Speaker Cushion x1

(AEB1384)

(AED1208)

Power Cord

• Accessories

Ferrite Core (ATX1039)

• Cable Tie

(PDP-434PE only)

(Except PRO-434PU)

(PDP-434PE: ADG1214)

(PDP-434PU: ADG1215) (PRO-434PU: ADG1215)

1. SPECIFICATIONS

A

B

C

D

E

F

56

PDP-434PU

7

8

7

1234

2. EXPLODED VIEWS AND PARTS LIST

NOTES:

A

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.)

2.1 PACKING

• PDP-434PE / WYVI6

• PDP-434PE / WYVI6XK types

B

C

10

14

• PRO-434PU / KUC type• PDP-434PU / TUCK

14

4

3

20

9

D

11

PDP-434PE Only

E

PDP-434PU Only

2

5

7

PDP-434PE Only

1

19

6

12

8

18

16

9

15

17

4

3

18

1

11

8

22

21

20

6

10

22

12

16

15

7

F

13

8

1234

PDP-434PU

13

>

5 678

PACKING Parts List

No. Description Part No.

Mark

No. Description Part No.

1Power Cord See Contrast table (2)

2Power Cord See Contrast table (2) 3 Wiping Cloth AED1208 4 Binder Assy AEC1908 5 Code Case See Contrast table (2)

6 Center Pad (43) AHA2336 NSP 7 Warranty Card See Contrast table (2) 8 Mirror Mat See Contrast table (2) 9Pad (PP T- L) AHA2315 10 Pad (PP T- R) AHA2316

11 Pad (PP B- L) AHA2317 12 Pad (PP B- R) AHA2318

Mark

13 Carton (43) See Contrast tab le (2) 14 Upper Carton (43) See Contrast table (2)

15 Vinyl Bag AHG1310

16 Caution Card ARM1232 17 Speaker Cushion See Contrast table (2) 18 Vinyl Bag S See Contrast table (2) 19 Ferrite Core See Contrast table (2) 20 Inner Carton See Contrast table (2)

21 Polyethirene Sheet See Contrast table (2) 22 Paper See Contrast table (2)

(2) CONTRAST TABLE

PDP-434PU/ TUCK, PDP-434PE/ WYVI6, PDP-434PE/ WYVI6XK and PRO-434PU/ KUC are constructed the same except for the following :

Mark No. Symbol and Description

1Power Cord ADG1215 Not used Not used ADG1215 2Power Cord Not used ADG1214 ADG1214 Not used 5 Code Case AHC1041 AHC1041 AHC1049 Not used

NSP 7 Warranty Card ARY1138 ARY1114 ARY1114 ARY1134

8 Mirror Mat AHG1284 AHG1284 AHG1327 AHG1284

PDP-434PU

TUCK

PDP-434PE

WYVI6

PDP-434PE

WYVI6XK

PRO-434PU

KUC

A

B

C

13 Carton (43PU) AHD3193 AHD3193 Not used Not used 13 Carton (43) Not used Not used AHD3189 Not used 13 Carton (43EL) Not used Not used Not used AHD3214

14 Upper Carton (43PU) AHD3179 Not used Not used Not used 14 Upper Carton (43PE) Not used AHD3180 Not used Not used 14 Upper Carton (43) Not used Not used AHD3188 Not used 14 Upper Carton (43EL) Not used Not used Not used AHD3215

17 Speaker Cushion AEB1384 AEB1384 AEB1384 Not used 18 Vinyl Bag S AHG1338 AHG1338 Not used AHG1338 19 Ferrite Core Not used ATX1039 ATX1039 Not used 20 Inner Carton Not used Not used Not used AHB1250 21 Polyethirene Sheet Not used Not used Not used AHG1341

22 Paper Not used Not used Not used AHG1342

D

E

56

PDP-434PU

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7

8

9

1234

2.2 CHASSIS SECTION (1)

A

2

27 27

1

17 16

19

18

B

25

24

18

19

17

C

22

23

20 21 21 21 21

17

16

17

20 21

20 2022 20

16

20

27 27

22

21 20

2

16

20 21

16

18

17

24

25

18

17

16

18

5

14 1428 14 146 7 915 1526 3

D

8

E

4

F

14

10

1234

14 14 12 13141115 1510

PDP-434PU

5 678

CHASSIS SECTION (1) Parts list

Mark

No. Description Part No.

NSP 1 P.Chassis (43) Assy AWU1070 NSP 2 43 ADDRESS Assy AWZ6793 3 DIGIT AL VIDEO Assy AWV2070 4 FPC (114P) ADY1081 5 Flexible Cable (J201) ADD1215

6 Flexible Cable (J203) ADD1217 7 Flexible Cable (J204) ADD1218 8 Flexible Cable (J209) ADD1223 9 Flexible Cable (J210) ADD1224 10 Flexible Cable (J205) ADD1219

11 Flexible Cable (J206) ADD1220 12 Flexible Cable (J207) ADD1221 13 Flexible Cable (J208) ADD1222 14 Ferrite Core ATX1048 15 Flat Clamp AEC1879

16 PCB Spacer AEC1941 17 PCB Support AEC1938 18 PCB Spacer AEC1944 19 PCB Support AEC1958 20 Ferrite Clamp AEC1972

A

B

C

21 Wire Saddle AEC1745 22 PCB Spacer AEC1947 23 Wire Clip AEC1948 24 Drive Siricon Sheet AEH1066 25 Drive Siricon Sheet AEH1065

26 Ydrive Protect Sheet AMR3346 27 Screw VBB30P080FNI 28 Flexible Cable (J202) ADD1227

D

E

56

PDP-434PU

F

7

8

11

1234

2.3 CHASSIS SECTION (2)

A

20

9

17

B

6

C

8

15

16

7

2

17

18

20

3

17

18

200V

17

1

16

4

5

19 12

D

16

E

F

10

11

12

13

14

PDP-434PU

1234

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CHASSIS SECTION (2) Parts list

No. Description Part No.

Mark

1 43 X DRIVE Assy AWZ6794 2 43 Y DRIVE Assy AWV2022

> 3POWER SUPPLY Unit AXY1068

NSP 4 X CONNECTOR A Assy AWZ6798 NSP 5 X CONNECTOR B Assy AWZ6799

NSP 6 43 SCAN A Assy AWZ6796 NSP 7 43 SCAN B Assy AWZ6797 8 KEY CONTROL Assy AWZ6789 9PANEL SENSOR Assy AWZ6795 10 3P Housing Wire (J109) ADX2847

11 11P Housing Wire (J102) ADX2840 12 12P Housing Wire(J103) ADX2841 13 3P Housing Wire (J108) ADX2846 14 Wire B (J106) ADX2844 15 Screw ABZ30P060FMC

16 Screw PMB30P060FNI 17 Screw VBB30P080FNI 18 Screw PMB40P080FZK 19 Wire A (J101) ADX2839 20 Nyron Rivet AEC1671

A

B

C

D

E

F

56

PDP-434PU

7

8

13

1234

2.4 FLAME SECTION

17

11 11 1110

14

3

17

15

17

A

B

4

C

19 19 17

18 18 18 17

19

12 13

11 11 11

19

17

16

14

17

21

17

5

1818

6

23

D

19

822

E

7

1

F

17

9

20

17

11 11 11

19 19

10

19

11 11 11

181818

2

17

14

1234

PDP-434PU

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FLAME SECTION Parts list

Mark

No. Description Part No.

1PANEL IR Assy AWZ6790

2Power Switch (S1) ASG1092 3Power Switch (S2) ASG1089 4 3P Housing Wire (J107) ADX2845 5 Housing Wire (43) (J110) ADX2848

6 Switch Holder AMR3349 NSP 7 IR Holder ANG2551 8 Wire Saddle AEC1948 9 Nyron Rivet AEC1671 NSP 10 Front Chassis H (43) ANA1714

11 Front Spacer AMR3369 12 Sub Frame L Assy (43P) ANG2545 13 Sub Frame R Assy (43P) ANG2548 14 Edging Saddle AEC1737 15 Front Chassis VL Assy (43) ANA1762

16 Front Chassis VR Assy (43) ANA1763 17 Screw AMZ30P060FZK 18 Screw APZ30P080FZK 19 Screw AMZ30P080FMC 20 Screw ABZ30P060FMC

>

A

B

C

21 Flat Clamp AEC1884 22 Flexible Cable (J211) ADD1225 23 Flat Clamp AEC1879

D

E

56

PDP-434PU

F

7

8

15

1234

2.5 MULTI BASE SECTION

A

6

B

19

16

5

13

12 18

11

C

91

17

D

14 14

13

3

17

10

13

15

14

2

4

17

E

F

16

1234

17

20

21 17

PDP-434PU

17 17

23

17 1722

17

5 678

MULTI BASE SECTION Parts list

Mark

No. Description Part No.

1PANEL IF Assy AWZ6786 2 HD AUDIO AMP Assy AWZ6834 3 HD SP TERMINAL Assy AWZ6792

4AC Inlet AKP1244 5 Toroidal Core ATX1042

6 Wire C (J104) ADX2879 7• • • • • 8• • • • • 9 13P Housing Wire (J105) ADX2843

10 Multi Base Assy (P) ANA1718

11 Locking Card Spacer AEC1940 12 Edge Saddle AEC1946 13 Clamp AEC1884 14 PCB Spacer AEC1941 15 Niplocker BEC1136

16 Nyron Binder AEC-093 17 Screw AMZ30P060FZK 18 Screw PMB30P060FNI 19 Screw ABA1294 20 Hexagon Head Screw BBA1051

>

A

B

C

21 Screw PMZ26P060FZK 22 Screw APZ30P080FZK 23 Under Cover Assy ANG2589

D

E

56

PDP-434PU

F

7

8

17

1234

2.6 REAR SECTION

A

88

13 4

9

8

9

88

8

9

7

B

2

7

9 8

8

C

9

8

9

8

99

5

8 8 8

99

8 8

8

9

7

2

7 9

8

9

D

E

F

18

1234

PDP-434PU

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REAR SECTION Parts list

No. Description Part No.

Mark

1 Rear Case (43p) ANE1612 2Grip AMR3380 NSP 3 Name Label See Contrast table (2) 4 Caution Label See Contrast table (2) 5Terminal Label See Contrast table (2)

6• • • • •

Mark

7 Screw PMB50P120FZK 8 Screw AMZ30P060FZK 9 Screw ABZ30P100FZK

(2) CONTRAST TABLE

PDP-434PU/ TUCK, PDP-434PE/ WYVI6, PDP-434PE/ WYVI6XK and PRO-434PU/ KUC are constructed the same except for the following :

Mark No. Symbol and Description

NSP 3 Name Label AAL2467 AAL2471 AAL2480 AAL2482

4 Caution Label AAX3007 AAX3007 AAX3005 AAX3007 5Terminal Label AAX2997 AAX2998 AAX3006 AAX2997

PDP-434PU

TUCK

PDP-434PE

WYVI6

PDP-434PE

WYVI6XK

PRO-434PU

KUC

A

B

C

D

E

56

PDP-434PU

F

7

8

19

1234

2.7 FRONT PANEL SECTION

A

1

12

B

8

13

4

3

6

7

15

6

3

15

13

7

15

C

10

9

D

11

• Rear side

6

15

7

6

4

5

13

2

E

F

20

1234

PDP-434PU

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FRONT PANEL SECTION Parts list

Mark

No. Description Part No.

1PANEL LED Assy AWZ6787 2PANEL KEY Assy AWZ6788 3Panel Cushion V (43) AED1201 4Panel Cushion H (43) AED1200

5 Protect Panel Assy 43 See Contrast table (2)

Mark

No. Description Part No.

9Power Button See Contrast table (2) 10 Coil Spring ABH1114 11 Blind Cushion AEB1383 12 Screw BBZ30P050FMC 13 Screw ABZ30P060FMC

A

NSP 6 Panel Holder (43) ANG2552 7 Cushion AEB1393 8Front Case Assy See Contrast table (2)

14 Serial Sheet AAX2609 15 Screw APZ30P080FZK

(2) CONTRAST TABLE

PDP-434PU/ TUCK, PDP-434PE/ WYVI6, PDP-434PE/ WYVI6XK and PRO-434PU/ KUC are constructed the same except for the following :

Mark No. Symbol and Description

5 Protect Panel Assy (43) AMR3383 AMR3345 AMR3345 AMR3345 8Front Case Assy AMB2779 AMB2779 AMB2779 AMB2783 9Power Button AAD4123 AAD4123 AAD4123 AAD4126

PDP-434PU

TUCK

PDP-434PE

WYVI6

PDP-434PE

WYVI6XK

PRO-434PU

KUC

2.8 PDP SERVICE Assy (AWU1079)

PDP SERVICE Assy (AWU1079) Parts list

Mark

No. Description Part No.

NSP 1..P. Chassis (43) Assy AWU1070 NSP 2..Front Chassis H (43) ANA1714

2..Front Chassis VL (43) ANA1762

2..Front Chassis VR (43) ANA1763

2..Sub Frame L Assy ANG2545

2..Sub Frame R Assy ANG2548

2..Wire Saddle AEC1745

2..Clamp AEC1884

2..PCB Support AEC1938

2..PCB Spacer AEC1941

2..PCB Spacer AEC1947

2..Wire Clip AEC1948

2..Ferrite Clamp (Plastic) AEC1972

2..Panel Cushion H (43) AED1200

2..Panel Cushion V (43) AED1201

2..Ydrive Protect Sheet AMR3346

Mark No. Description Part No.

2..Front Spacer AMR3369

2..Caution Label AAX3031

2..Spacer AEB1397

2..Edging Saddle AEC1737 NSP 2..Drive Voltage Label ARW1097

2..Front Case (434 Service) AMB2810 (Note)

2..Rear Case (43P) ANE1612 (Note) Note: The front case (434 Service) and rear case (434p) attached

to the Service Assy are for transportation only.

Do NOT use them as parts of the unit.

2..Screw AMZ30P060FZK

2..Screw AMZ30P080FMC

2..Screw AMZ30P080FZK

2..Screw PMB30P060FNI

2..Screw VBB30P080FNI

2..Screw ABZ30P100FZK

B

C

D

2.9 PANEL CHASSIS (43) Assy (AWU1070)

PANEL CHASSIS (43) Assy (AWU1070) Parts list

Mark No. Description Part No.

NSP 1..43 ADDRESS Assy AWV2020 NSP 2..43 ADDRESS Assy AWZ6793

NSP 1..43 SCAN FUKUGO Assy AWV2023 NSP 2..43 SCAN A Assy AWZ6796 NSP 2..43 SCAN B Assy AWZ6797 NSP 2..X CONNECTOR A Assy AWZ6798 NSP 2..X CONNECTOR B Assy AWZ6799

NSP 1..Address Module (IC1-IC32) AXF1115 NSP 1..Plasma Panel Assy (43")(V1) AAV1243 NSP 1..FPC (43XGA-X) ADY1079 NSP 1..FPC (43XGA-Y) ADY1080 NSP 1..Chassis Assy (43) ANA1733

56

Mark

1..PCB Spacer AEC1944

1..PCB Support AEC1958

1..Rivet (Plastic) AMR1066

1..FC Spacer AMR3370

1..Adhesive ZBA-KE3424G NSP 1..Lotion ZLX-AP7 NSP 1..Tape ZTA-8101-12 NSP 1..Double Faced Tape ZTB-5015-18 NSP 1..Tape ZTC-POLYCA-11 NSP 1..Tape ZTC-POLYCA-20 NSP 1..Tape ZTC-900UL-15 NSP 1..Silicone Rubber ZTX-HC20-15 NSP 1..Wiping Cloth ZTX-MX100-13

NSP 1.. Film ZTX-2102Y35-2R5

NSP 1..Film ZTX-2102Y45-5

PDP-434PU

No. Description Part No.

7

E

F

21

8

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A

DRIVER IC

IC1552

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1555

DRIVER IC

IC1552

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1555

V+5V

V+9V

V+3V_IC5

V+3V_PLLV+3V_LVDS

AD1

IC1501

CN1501

V+ADR

RESONANCE

BLOCK

43 ADDRESS ASSY

V+60V

V+5V

V+9V

V+3V_IC5

V+3V_PLLV+3V_LVDS

AD1

CN1501

V+ADR

IC1501

RESONANCE

BLOCK

43 ADDRESS ASSY

V+60V

PANEL SENSOR ASSY

SENSOR

B

IC1072

43 SCAN B ASSY

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

VCC

_VH

PSUS

SB1 Y2

SCAN

CN3201

SCAN

CN3001

SA1 Y3

CN2101

CN2102

IC5V

ADD

SEL_PULSE

IC3201 IC5V

ADD

SEL_PULSE

IC3202 IC5V

ADD

SEL_PULSE

C

D

E

IC3203 IC5V

ADD

SEL_PULSE

IC3204 IC5V

ADD

SEL_PULSE

IC3205 IC5V

ADD

SEL_PULSE

IC3206

IC5V

ADD

SEL_PULSE

IC3001 IC5V

ADD

SEL_PULSE

IC3002 IC5V

ADD

SEL_PULSE

IC3003 IC5V

ADD

SEL_PULSE

IC3004 IC5V

ADD

SEL_PULSE

IC3005 IC5V

ADD

SEL_PULSE

IC3006

43 SCAN A ASSY

CN1071

TE1

V_IC5V

VCC_VH

+16.5V

+5V

PSUSPSUS

MASK MOD

+16.5V

SOFT-D

BLOCK

+16.5V

VSUS

+RESET

BLOCK

+5V+16.5V VSUS

MASK MOD

VC_VF+ VC_VF- V_OFS

VCC_VH

V_IC5V

Scan Signal

43 Y DRIVE ASSY

V_OFS VC_VF-

VC_VF+

+5V

VSUS

IC2307

+5V

RESONANCE

BLOCK

IC2303

OFFSET

BLOCK

V_IC5V

Photo Coupler

BLOCK

Drive

Signal

+16.5V

Signal

DC_DC

CONV

BLOCK

REGULATOR

Drive

Signal

V_IC5VVCC_VH

+5V

LOGIC

BLOCK

VSUS

+6.5V

Y4

CN2301

CN5202

Y1 D13

SCAN YSUS

CN2001

CN5521

VH_UV_PD YDRIVE_P DYRESNC_PD YDD_CHV_PD IC5V_UV_PD

D4

CN5501

ADR_ PD0

OR

ADR_ PD4

CN5505

D5

ADR_PD1

LVDS

V+3V_D

V+1V_D

DCC_PD

FLASH MEMORY

SUB-FILD CONV.

XY DRV SEQUENCE

PATTERN GEN.

MASK

Vofs

MODULE UCOM

LVDS

ADR_PD5

D9

CN5502

D6

ADR_PD2

CN5503

DIGITAL VIDEO ASSY

V+12V

DC-DC

CONVERTER

MODULE AXY1066

IC5305

IC5401

PD5856A

IC5201

CN5506

&

PSIZE

ADR_PD6 D10

OR

PD_MUTE

RELAY, PD_TRIGGER

CN5507

D7

ADR_PD3

PD

ADR_PD7

D11

CN5504

V+60V

V+6.5V

V+12V

Vsus_ADJ.

PD_PWDN

XSUS

XSUSTN_PD XDD_CNV_PD XDRIVE_PD

DCLK, DE HD, VD

RA IN, GA IN, BA IN RB IN, GB IN, BB IN

CN5508

D15

D12

D8

D2

CN5601 CN5602

D1

D14

CN5511

CN5001

CN1501

AD1

V+3V_PLLV+3V_LVDS

F

V+5V

DRIVER IC

IC1552

V+3V_IC5

DRIVER IC

IC1553

22

43 ADDRESS ASSY

DRIVER IC

IC1554

RESONANCE

V+ADR

IC1501

PDP-434PU

BLOCK

DRIVER IC

IC1555

V+9V

V+60V

V+5V

V+3V_PLLV+3V_LVDS

DRIVER IC

IC1552

AD1

V+3V_IC5

DRIVER IC

IC1553

CN1501

43 ADDRESS ASSY

DRIVER IC

IC1554

RESONANCE

V+ADR

IC1501

BLOCK

DRIVER IC

IC1555

V+9V

V+60V

1234

DRIVER IC

IC1552

5 678

A

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1555

DRIVER IC

IC1552

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1555

V+5V

V+3V_PLLV+3V_LVDS

P4

VSUS

M111

P3

P5

+6.5V VADR

P2

Vsus_ADJ.

+12V PS.PD

EXT.PD

RELAY

P1 P6

R1

V+6.5V

R4

DCLK, DE HD, VD

RA IN, GA IN, BA IN RB IN, GB IN, BB IN

B_SDA

CN4004

B_SCL

V+3V_IC5

+6.5V

+16.5V

VSUS_ CONT

STB

3.3V

CN4001

V+3V ACTV

EEPROM

for Backup

IC1501

AD1

CN1501

SECONDARY

+6.5V

TMDS RECEIVER

IC4202

TMDS

CN4003

V+ADR

RESONANCE

BLOCK

43 ADDRESS ASSY

Switching

PANEL IF ASSY

FET SW

R3

STB3.3

MUTE

DDC

T105

T103

T101

T102

T104

V+9V

V+60V

Q120

M107

Q119

PFC

+390V

Q116

Q117

M105

PRIMARY

D133

D131,D134

Q101, Q102

RL101

RELAY

& PD

POWER SUPPLY UNIT

A_SCL,A_SDA,SRS

EEPROM

for EDID

Bus

Buffer

V+3V_STB

MDR CONNECTORDVI CONNECTOR

FOCUS,TRUBASS

LED_R,G

Bus

Buffer

CN4002

A_MUTE

AUDIO L

AUDIO R

KEY REM

STB _MT

R2

V+5V

ST_BY A_NG

RC101

NEUTRAL

R7

V+6.5V

R6

R8

V+3V_PLLV+3V_LVDS

LIVE

P7

CN4009

CN4007CN4010

V+9V

V+3V_IC5

AD1

V+ADR

IC1501

CN1501

RESONANCE

43 ADDRESS ASSY

MAIN POWER

LIVE NEUTRAL

BLOCK

S1

V+60V

AC INLET

43 X DRIVE ASSY

X2

DC_DC

VSUS

CONV

BLOCK

+6.5V

REGULATOR

Drive

+5V

Signal

X1

LOGIC

BLOCK

CN1001 CN1201

Signal

CN3504

A4

+9V

A1 A3 SP2 SP1

L,R

WOW IC

IC3501

L,R

Drive

+16.5V

RESONANCE

BLOCK

+16.5V

+9V

VOL IC IC3502

V_RN

+5V

+16.5V

MASK MOD

IC1203

V_RN

-RESET PULSE

BLOCK

+16.5VVSUS

IC2303

+16.5V

POWER AMP

IC3504

+5V

+16.5V

+5V

VSUS

SUS OUT

+5V

SUS OUT

MASK MOD

L,R L,R

PSUS

HD AUDIO AMP ASSY

PANEL LED

CN4751 CN3501

ASSY

L1

CN4852

KL2 KL1 SW1

KEY CONTROL ASSY

CN4851

CN4801CN4901

PANEL KEY ASSY

PANEL IR ASSY

RE1

X CONNECTOR A ASSY

X CONNECTOR B ASSY

L,R L,R

J3701

CN3503

HD SP TERMINAL ASSY

B

C

D

CN3701

SPEAKER

E

V+5V

V+3V_PLLV+3V_LVDS

DRIVER IC

IC1552

AD1

V+3V_IC5

DRIVER IC

IC1553

CN1501

43 ADDRESS ASSY

DRIVER IC

IC1554

RESONANCE

V+ADR

IC1501

BLOCK

DRIVER IC

IC1555

V+9V

V+60V

V+5V

V+3V_PLLV+3V_LVDS

DRIVER IC

IC1552

AD1

V+3V_IC5

DRIVER IC

IC1553

CN1501

43 ADDRESS ASSY

DRIVER IC

IC1554

RESONANCE

V+ADR

IC1501

PDP-434PU

56

BLOCK

DRIVER IC

7

IC1555

V+9V

V+60V

F

23

8

1234

3.1.2 43 Y DRIVE ASSY

A

• Block Diagram

43 Y DRIVE ASSY

Y2

VH

To 43 SCAN B ASSY

CN2101CN2102

Y1

B

CE

CLK2

CLR OC2

OC1

SI

CN2001

IC5V

Photo CouplerCLK1 Photo Coupler Photo Coupler Photo Coupler Photo Coupler Photo Coupler Photo Coupler

VH

To 43 SCAN A ASSY

Y3

YPR-U

YSOFT-D

IC2203

VSUS

C

YPR-U

YSOFT-D

YSUS-G YSUS-B

YSUS-U2

From DIGITAL VIDEO ASSY

YSUS-D2 YSUS-U1 YSUS-D1

YSUS-MSK

YOFS

YSUS-PD

SCN_5V_PD

Y_DD_PD

D

SCAN_PD

YDRIVE_PD

YSUS

-U2

5V

YSUS-D2 YSUS-U1

5V

YSUS-D1

IC2201

HB

DRIVER

IC2202

HB

DRIVER

XSUS

P.D.

Circuit

SUS

GND

SUS

GND

YSUS-G YSUS-B

L2202

L2204

L2203

L2205

VSUS

16.5V

VSUS

16.5V

5V

Mask Module

IC2303

STK795-511

Mask Module

IC2307

STK795-511

To SCAN ASSY

YSUS-MSK

YOFS

IC2302

Photo

Coupler

IC2308

Photo

Coupler

IC2304

IC2309

E

Y4

CN2301

1

16.5V 2

DGND

3

6.5V

DGND

4

N.C.

5 6

N.C.

7

VSUS VSUS VSUS

8

N.C.

F

SUSGND SUSGND

From POWER SUPPLY UNIT

9

10 11

P.D. DET.

IC2305

REGULATOR

IC5V UVP

5V

VOFS OVP VOFS UVP

VH OVP

VH UVP

VSUS

IC5V, VF

D-D CONV.

VH D-D

CONV.

24

VOFS

VF+ VF-

IC5V

VOFS

VH

PDP-434PU

1234

5 678

3.1.3 43 X DRIVE ASSY

• Block Diagram

X1

XSUS-G

XSUS-B XSUS-U2 XSUS-D2 XSUS-U1 XSUS-D1

XSUS-MSK

XCP-MSK

XSUS_PD

XDD_PD

XDRV_PD

From DIGITAL VIDEO ASSY

CN1001

XNR-D

43 X DRIVE ASSY

XSUS-MSK

XSUS

-U2

5V

XSUS-D2 XSUS-U1

5V

XSUS-D1

XCP-MSK

IC1101

HB

DRIVER

IC1102

HB

DRIVER

XSUS

P.D.

Circuit

Charge Pump

Circuit

IC1202 Photo

Coupler

SUS

GND

SUS GND

XSUS-G

XSUS-B

VCP

L1102

L1104

L1103

L1105

VSUS

16.5V

VSUS

16.5V

5V

Mask Module

IC1203

STK795-510

Mask Module

IC1207

STK795-510

PSUS

To

X CONNECTOR ASSY

A

B

C

X2

CN1201

1

16.5V 2

DGND

6.5V

DGND

N.C.

N.C. VSUS VSUS VSUS

N.C.

SUSGND SUSGND

N.C.

From POWER SUPPLY UNIT

3 4 5 6 7 8

9 10 11 12

P.D. DET.

IC1205

REGULATOR

5V

VRN UVP P.D.

XNR-D

VRN OVP

P.D.

VSUS

D-D CONV.

T1401

IC1204

VRN-225V

XNR P.D.

DET.

D

E

56

PDP-434PU

F

7

8

25

1234

3.1.4 PANEL IF ASSY

A

• Block Diagram

PANEL IF ASSY

R3

TMDS

CN4003CN4002

6: DDC_SCL

7: DDC_SDA

I2C BUFFER

B

DVI CONNECTOR

14: DDC_+5V

R2

11: MTXD

2: MRXD

3: P_ST_B

10: MR_ST_B

7: REQ

C

8: STB3V

9: KEY_B

14: REM_B

MDR CONNECTOR

15: STB_MT

IC4006 BUF

Q4004 INV

Q4006 INV

Q4009 INV

D

IC4202

TMDS RECEIVER

IC4206

Q4004

INV

Q4215

5V ↔ 3.3V

I2C LEVEL SHIFT

Q4007,

Q4011

NOR

IC4201

DDC_ROM

Q4017

NOR

IC4205

RESET IC

Q4006 INV

Q4203 INV

IC4002

BACKUP ROM

IC4006 BUF

Q4011 INV

Q4001

5V ↔ 3.3V

I2C LEVEL SHIFT

R4

RSTBTMD DVI_MUTE *DDC_WP

DVI_OFF OP_DET

RXD0

TXD0

B_SCL, B_SDA

CN4004CN4009

MR_ST_B

REQ_MD

MR_AC_OFF

KEY_B

REM_B

LED_R_B

LED_G_B A_NG,A_MUTE,STB_SW,

FOCUS,TRUBASS,SRS A_SCL, A_SDA

R7

13: AUDIO_R

20: AUDIO_L

CN4010 CN4007 CN4006

KEY

REM

LED R

LED G

OP DET

R5R6R8

R_IN L_IN

E

F

26

PDP-434PU

1234

5 678

• Voltages

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 6.5V I +6.5V power supply +6.8VDC 2 6.5V I +6.5V power supply +6.8VDC 3 Vcc_GND − GND 4 Vcc_GND − GND 5 STB3.3V I Power supply +3.3V input of module UCOM at panel side +3.3VDC 6 STB_GND − GND 7 STB3.3MUTE O Standby control (+3.3V mute) +6.7VDC 8 AC_DET I Primary power supply (AC) state input at panel side +3.0VDC

CN4001 (R1) < ⇔ POWER SUPPLY UNIT >

CN4002 (R2) < ⇔ MEDIA RECEIVER >

CN4003 (R3) < ⇔ MEDIA RECEIVER >

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 MR_ST_B I

Connection state detecting signal with MDR

0VDC

2 MRXD O

UART communication transmission data with the main UCOM (external PC) at MDR side

0-3.3V amplitude square wave

3 P_ST_B O

Connection state output for the MDR

0VDC

4 ACT3V O

Power supply +3.3V output of module UCOM at panel side

+3.3VDC

5 AC_OFF O

Primary power supply (AC) state output at panel side

0VDC

6 GND

−

GND

7 REQ O

Communication request to the main UCOM (external PC) at the MDR

0-3.3V amplitude square wave

8 STB3V I

Standby power supply (+3.3V) input from the MDR

+3.3VDC

9 KEY_B O

Function key code signal output at panel side

0-3.3V amplitude square wave (at key operation)

10 MR_ST_B' I

Connection state detecting signal with the MDR

0VDC

11 MTXD I

UART communication receive data with the main UCOM (external PC) at the MDR side

0-3.3V amplitude square wave

12 GND

−

GND

13 AUDIO_R I

R ch audio signal input Audio R signal

14 REM_B O

Remote control code signal output

0-3.3V amplitude square wave (at remocon code transmission)

15 STB_MT I

Standby control input

0VDC

16 GND

−

GND

17 NC

−

Not connected

−

18 FIELD I

FIELD control signal

0VDC

19 GND

−

GND

20 AUDIO_L I

L ch audio signal input Audio L signal

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 RX2- I

DVI signal DVI differential signal (-)

2 RX2+ I

DVI signal DVI differential signal (+)

3 GND

−

GND

4 N.C

−

Not connected

−

5 N.C

−

Not connected

−

6 DDC_SCL I

I2C signal for DDC

0-5V amplitude square wave

7 DDC_SDA I

I2C signal for DDC 0-5V amplitude square wave

8 N.C

−

Not connected

−

9 RX1- I

DVI signal DVI differential signal (-)

10 RX1+ I

DVI signal DVI differential signal (+)

11 GND

−

GND

12 N.C

−

Not connected

−

13 N.C

−

Not connected

−

14 DDC_+5V I

I2C power supply for DDC

+5VDC

15 GND

−

GND

16 HPD O

Hot plug detection

+5VDC

17 RX0- I

DVI signal DVI differential signal (-)

18 RX0+ I

DVI signal DVI differential signal (+)

19 GND

−

GND

20 N.C

−

Not connected

−

21 N.C

−

Not connected

−

A

B

C

D

56

PDP-434PU

7

E

F

27

8

1234

• Voltages

A

CN4003 (R3) < ⇔ MEDIA RECEIVER >

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

22 GND 23 RXC+ I 24 RXC- I

CN4006 (R5) < ⇔ TRAP SW >

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 OP_DET I 2 N.C

B

3 GND

CN4007 (R6) < ⇔ PANEL LED ASSY >

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 LED_G O 2 LED_R O 3 AC_OFF O

CN4009 (R7) < ⇔ HD AUDIO AMP ASSY >

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 A_NG I

C

D

2 V+6.5 O 3 GNDA 4 L_IN O 5 GNDA 6 R_IN O 7 ST_BY O 8 A_MUTE O

9 SCL O 10 SDA O 11 FOCUS O 12 SRS O 13 TRUBASS O

CN4010 (R8) < ⇔ PANEL IR ASSY, KEY CONTROL ASSY >

−

GND DVI signal DVI differential signal (-) DVI signal DVI differential signal (+)

Rear panel open detecting signal

−

Not connected −

−

GND

LED control (green) LED control (red) Primary power supply (AC) state output at the panel side

Abnormal detecting signal of the audio block +6.5V power supply

−

GND L ch audio signal Audio L signal

−

GND R ch audio signal Audio R signal Standby signal of the audio block +3.3V DC Audio mute signal input 0V DC I2C control signal for audio 0-3.3V amplitude square wave I2C control signal for audio 0-3.3V amplitude square wave Focus function control signal +3.3V DC SRS function control signal +3.3V DC

TRUBASS function control signal +3.3V DC

0VDC

+2.1VDC 0VDC 0VDC

+3.3V DC +6.8V DC

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 STB3V O

2 STBGND

3 REM I

4 STB+3V O

5 KEY I

6 STBGND

CN4801 (SW1) < ⇔ KEY CONTROL ASSY >

E

+3.3V power supply +3.3V DC

− GND Remote control code signal input +3.3V power supply +3.3V DC

Function key code signal input at the panel side

− GND

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 STBGND 2G1 O 3G0 O 4D5 I 5D6 I 6D7 I

F

−

GND 0V DC Key scan signal 0V DC Key scan signal 0V DC Key scan signal +3.3V DC Key scan signal +3.3V DC Key scan signal +3.3V DC

28

1234

0-3.3V amplitude square wave (at remocon code transmission)

0-3.3V amplitude square wave (at key operation)

PDP-434PU

5 678

CN4004 (R4) < ⇔ DIGITAL VIDEO ASSY > (1/2)

• Voltages

No. Signal Name I/O Signal Description Voltages at NTSC Signal Input

1 GND

−

GND

2 GND

−

GND

3

Not connected

−

4

Not connected

−

5 BA0 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

6 BA1 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

7 BA2 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

8 BA3 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

9 BA4 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

10 BA5 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

11 BA6 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

12 BA7 O

8bit video signal output (BLUE even number) 0-3.3V amplitude square wave

13 GND

−

GND

14 GND

−

GND

15

Not connected

−

16

Not connected

−

17 GA0 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

18 GA1 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

19 GA2 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

20 GA3 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

21 GA4 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

22 GA5 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

23 GA6 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

24 GA7 O

8bit video signal output (GREEN even number) 0-3.3V amplitude square wave

25 GND

−

GND

26 GND

−

GND

27

Not connected

−

28

Not connected

−

29 RA0 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

30 RA1 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

31 RA2 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

32 RA3 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

33 RA4 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

34 RA5 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

35 RA6 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

36 RA7 O

8bit video signal output (RED even number) 0-3.3V amplitude square wave

37

GND\

−

GND

38 DCLK O

Synchronous signal output (clock) 0-3.3V amplitude square wave (42.5MHz)

39 GND

−

GND

40 DEI O

Synchronous signal output (data enable)

0-3.3V amplitude square wave (positive polarity)

41 HDI O

Synchronous signal output (Horizontal sync.)

0-3.3V amplitude square wave (negative polarity)

42 VDI O

Synchronous signal output (Vertical sync.)

0-3.3V amplitude square wave (negative polarity)

43 FIELD O

FIELD control signal 0V DC

44 APL_DT

Not connected

−

45

Not connected

−

46

Not connected

−

47 BB0 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

48 BB1 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

49 BB2 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

50 BB3 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

51 BB4 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

52 BB5 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

53 BB6 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

54 BB7 O

8bit video signal output (BLUE odd number) 0-3.3V amplitude square wave

55 GND

−

GND

56 GND

−

GND

57

Not connected

−

58

Not connected

56

PDP-434PU

7

A

B

C

D

E

F

29

8