Pioneer PDP-614MX, PRO-1410HD Schematic

ORDER NO.

PDP-614MX

PLASMA DISPLAY

ARP3232

PDP-614MX LUC

PRO-1410HD LUC

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

Model Type Power Requirement Remarks

PDP-614MX LUC AC100-120V

PRO-1410HD LUC AC120V

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 2004

T – ZZE NOV. 2004 Printed in Japan

CONTENTS

SAFETY INFORMATION ........................................................................ 2-1

SPECIFICATIONS .................................................................................. 3-1

TABLE OF SIGNAL SUPPORTED ......................................................... 4-1

PANEL FACILITIES ................................................................................ 5-1

CONTRAST OF MISCELLANEOUS PARTS .......................................... 6-1

HOW TO DIAGNOSE THE PDP MODULE ............................................ 7-1

TROUBLESHOOTING ............................................................................ 8-1

METHOD OF ADJUSTMENTS ............................................................... 9-1

METHOD OF DISASSEMBLY .............................................................. 10-1

METHOD OF PACKAGING .................................................................. 11-1

PARTS LIST.......................................................................................... 12-1

CONNECTION DIAGRAMS .................................................................. 13-1

CONNECTOR PIN EXPLANATION ...................................................... 14-1

BLOCK DIAGRAM ................................................................................ 15-1

1-1

SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.

REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.

SAFETY PRECAUTIONS

NOTICE : Comply with all cautions and safety related notes

located on or inside the cabinet and on the chassis.

The following precautions should be observed :

1. When service is required, even though the PDP UNIT an isolation transformer should be inserted between the power line and the set in safety before any service is performed.

2. When replacing a chassis in the set, all the protective devices must be put back in place, such as barriers, nonmetallic knobs, adjustment and compartment covershields, isolation 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

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.

2-1

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.

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.

Reading should not be above

0.5mA

Earth ground

Device under test

Also test with plug reversed (Using AC adapter plug as required)

Leakage current tester

Test all exposed metal surfaces

AC Leakage Test

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.

2-2

2-3

2-4

[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

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.

2-5

SPECIFICATIONS

 PDP-614MX

3-1

 PRO-1410HD

3-2

TABLE OF SIGNAL SUPPORTED

 PDP-614MX

4-1

4-2

 PRO-1410HD

4-3

4-4

PANEL FACILITIES

 PDP-614MX

5-1

5-2

 PRO-1410HD

5-3

5-4

CONTRAST OF MISCELLANEOUS PARTS

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. 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.)

7 CONTRAST TABLE for PDP-614MX

PDP-614MX/LUC and PX-61XM3A are constructed the same except for the following:

Symbol

A01 MAIN1 PWB ASSY 937G3M01 937J8M01 A02 232C PWB ASSY 937F7SA1 937J8SA1 A03 CTL PWB ASSY 937F7SB1 937J8SB1 A04 PWR PWB ASSY 937F7SC1 937J8SC1 A05 LED PWB ASSY 937F7SD1 937J8SD1

A06 SENB PWB ASSY 937F7SE1 937J8SE1 A07 SENC PWB ASSY 937F7SF1 937J8SF1 A08 SEND PWB ASSY 937F7SG1 937J8SG1 A09 AUDIO PWB ASSY 937F7SH1 937J8SH1 A10 CCD PWB ASSY 937F6C01 Not used

CN-PI CN 2-WP(PI) 360W, 1672-18 7SWXV002 Not used

Mark

Symbol and Description

PX-61XM3A PDP-614MX/LUC

PWB ASSYS

MISCELLANEOUS ELECTRICAL PARTS

Part No.

Remarks

SRW18 PL-CPIMS*3*10*15KFE Not used 29N01431 M11 GASKET(L30*10*T10) Not used 29C01761 M12 GASKET(L50*10*T10) Not used 29C01771 M13 GASKET(L120*10*T10) Not used 29C01781 M14 GASKET(L30*6*T3) Not used 29C01791

M15 GASKET(L140*13*T1.5) Not used 29C01801 M16 FRONT PANEL(61XM2) 29D00612 Not used M16 FRONT FRAME ASSY(614MX) Not used 29DS0591 M24 COVER CTL 29F00781 Not used M24 COVER CTL-G Not used 29F01121

M26 CONTROL BUTTON 29G00311 Not used M26 CONTROL BUTTON-G Not used 29G00401 M50 INDICATOR(50XM3) 29K00421 Not used M52 TERMINAL SHEET M(50XM3)W 29K00571 Not used M52 TERMINAL SHEET M(614MX) Not used 29K00711

M53 TERMINAL SHEET S(50XM3)W 29K00581 Not used M53 TERMINAL SHEET S(614MX) Not used 29K00721 M54 FILTER(61A) 29KS0211 Not used M54 FILTER(61B) Not used 29KS0171 M57 NSP NAME PLATE(61XM3A) 29L05811 Not used

M57 NSP NAME PLATE(PDP-614MX) Not used 29L06201 M62 SHILDING TAPE AL(25*50M) 29C01911 Not used

MECHANISM PARTS

6-1

Symbol

Mark

Symbol and Description

Part No.

PX-61XM3A PDP-614MX/LUC

Remarks

SHT001 INFORMATION 61XM3A 7S801371 Not used SHT002 OPERATION 50XM4A/61XM3A 7S801381 Not used SHT002 INSTRUCTIONS(PDP-614MX) Not used 7S801711 SHT003 NOTICE SHEET US(PDP) 78038622 Not used PK14 CARTON BOX(61XM3) 29MS3091 Not used

PK14 CARTON BOX T(PDP-614MX) Not used 29M01051 PK16 REM-T HAND UNIT RP-114 3S120221 Not used PK16 REM-T HAND UNIT AXD1498 Not used 3S120241 PK31 NSP MODEL NAME LABEL 29L05951 Not used PK33 POWER CORD CASE Not used 29MS3241

PRINTED & PACKING MATERIALS

6-2

7 CONTRAST TABLE for PRO-1410HD

PRO-1410HD/LUC and PX-61XM3A are constructed the same except for the following:

Symbol

A01 MAIN1 PWB ASSY 937G3M01 937J9M01 A02 232C PWB ASSY 937F7SA1 937J9SA1 A03 CTL PWB ASSY 937F7SB1 937J9SB1 A04 PWR PWB ASSY 937F7SC1 937J9SC1 A05 LED PWB ASSY 937F7SD1 937J9SD1

A06 SENB PWB ASSY 937F7SE1 937J9SE1 A07 SENC PWB ASSY 937F7SF1 937J9SF1 A08 SEND PWB ASSY 937F7SG1 937J9SG1 A09 AUDIO PWB ASSY 937F7SH1 937J9SH1 A10 CCD PWB ASSY 937F7SH1 Not used

CN-PI CN 2-WP(PI) 360W, 1672-18 7SWXV002 Not used

SRW18 PL-CPIMS*3*10*15KFE Not used 29N01431 SRW38 PL-CPIMS*4*16*3KF Not used 910E4066 SRW39 PL-CPIMS*4*16*3KF Not used 910E4066 SRW40 PL-CPIMS*4*16*3KF Not used 910E4066 SRW41 CBIPS*4*12*15KFE Not used 29N01401

SRW42 CBIPS*4*12*15KFE Not used 29N01401 SRW43 CBIPS*4*12*15KFE Not used 29N01401 SRW44 CPIMS*4*8*3KF Not used 29N01521 SRW45 CBIPS*4*12*15KFE Not used 29N01401 M11 GASKET(L30*10*T10) Not used 29C01761

Mark

Symbol and Description

PX-61XM3A PRO-1410HD/LUC

PWB ASSYS

MISCELLANEOUS ELECTRICAL PARTS

MECHANISM PARTS

Part No.

Remarks

M12 GASKET(L50*10*T10) Not used 29C01771 M13 GASKET(L120*10*T10) Not used 29C01781 M14 GASKET(L30*6*T3) Not used 29C01791 M15 GASKET(L140*13*T1.5) Not used 29C01801 M16 FRONT PANEL(61XM2) 29D00612 Not used

M28 TERMINAL PANEL M(50XM3) 29H02551 Not used M28 TERMINAL PANEL M(50XR4) Not used 29H03491 M50 INDICATOR(50XM3) 29K00421 Not used M52 TERMINAL SHEET M(50XM3)W 29K00571 Not used M52 TERMINAL SHEET M(ELITE) Not used 29K00731

M53 TERMINAL SHEET S(50XM3)W 29K00581 Not used M53 TERMINAL SHEET S(ELITE) Not used 29K00741 M54 FILTER(61A) 29KS0211 Not used M54 FILTER(61B) Not used 29KS0171 M57 NSP NAME PLATE(61XM3A) 29L05811 Not used

M57 NSP NAME PLATE(PRO-1410HD) Not used 29L06221 M62 SHILDING TAPE AL(25*50M) 29C01911 Not used M73 CORNER PIECE OUT Not used 29H03651 M74 CORNER PIECE IN Not used 29H03661 M75 LED LENS-E Not used 29K00761

M76 IR CAP Not used 29K00771 M77 ELITE BADGE Not used 29K00811 M78 OVER BEZEL TOP Not used 29P01501 M79 OVER BEZEL SIDE Not used 29P01511 M80 OVER BEZEL BOTTOM Not used 29P01521

M81 CORNER BRACKET Not used 29P01541 M82 CORNER PLATE SASSY-1 Not used 29PS0911 M83 CORNER PLATE SASSY-2 Not used 29PS0921 M84 SIDE PLATE SASSY Not used 29PS0931 M85 SHIELDING TAPE 25X25 Not used 29J01361

6-3

Symbol

Mark

Symbol and Description

Part No.

PX-61XM3A PRO-1410HD/LUC

Remarks

SHT001 INFORMATION 61XM3A 7S801371 Not used SHT002 OPERATION 50XM4A/61XM3A 7S801381 Not used SHT002 INSTRUCTIONS PRO-1410HD Not used 7S801721 SHT003 NOTICE SHEET US(PDP) 78038622 Not used PK05 CUSHION(TL) 29MS2611 Not used

PK05 CUSHION(TL)E Not used 29MS3161 PK06 CUSHION(TC) 29MS2621 Not used PK06 CUSHION(TC)E Not used 29MS3171 PK07 CUSHION(TR) 29MS2631 Not used PK07 CUSHION(TR)E Not used 29MS3181

PK08 CUSHION(BL) 29MS2641 Not used PK08 CUSHION(BL)E Not used 29MS3191 PK09 CUSHION(BC) 29MS2651 Not used PK09 CUSHION(BC)E Not used 29MS3201 PK10 CUSHION(BR) 29MS2661 Not used

PK10 CUSHION(BR)E Not used 29MS3211 PK11 CUSHION(BTM-L) 29MS2671 Not used PK11 CUSHION(BTM-L)E Not used 29MS3221 PK12 CUSHION(BTM-R) 29MS2681 Not used PK12 CUSHION(BTM-R)E Not used 29MS3231

PK14 CARTON BOX(61XM3) 29MS3091 Not used PK14 CARTON BOX T(PRO-1410HD) Not used 29M01071 PK16 REM-T HAND UNIT RP-114 3S120221 Not used PK16 REM-T HAND UNIT AXD1499 Not used 3S120251 PK17 BAG,POLYETHYLENE(150*370) 24813191 Not used

PRINTED & PACKING MATERIALS

PK28 BAG,POLYETHYLENE(150*370) Not used 24813191 PK31 NSP MODEL NAME LABEL 29L05951 Not used PK33 POWER CORD CASE Not used 29MS3241

6-4

HOW TO DIAGNOSE THE PDP MODULE (PDP-NP61C2MF01)

1. List of tools required for repair

2. Points of failure diagnosis for a Board Assy (PKG)

3. Replacement method of a Board Assy (PKG) and notes on replacement

4. Adjustments after replacement of parts in the module

5. Operation check

1. List of tools required for repair

a) Phillips screwdriver:For detaching/reattaching PKGs b) Antistatic wrist strap:

To be used when electronic components, such as PKGs, are to be handled c) Signal generator (PC, etc.) :For voltage adjustment and display check d) Powe:For voltage adjustment and display check f)Tester:For cable check, voltage adjustment, etc. g) Cushion:To be used when the PKGs are to be replaced

Note: Be sure to wear a wrist strap when you detach/reattach PKGs (Board Assy) to protect

electronic components from being damaged by electrostatic charges.

7-1

2. Points of failure diagnosis for a Board Assy (PKG)

The fuses and/or fusible resistors shown in the photos below may be blown by electric surges caused by a failure. In such a case, replace the corresponding PKG.

Failure diagnosis of the Scanning PKG

Fusible resistor (R12) located at the upper-left corner of the Scanning PKG: Approx. 1.0 Ω (1/2 W)

Fusible resistor (R29) located at the upper-left corner of the Scanning PKG: Approx. 4.7 Ω (1/4 W)

OK: Short-

circuited,

NG: Open

Glass fuses (F1 and F2) located at the upper-left corner of the Scanning PKG

OK: Short-

circuited,

NG: Open

Fusible resistor (R108A) located at the lower-right corner of the Scanning PKG: Approx.

2.2 Ω (1 W)

Fusible resistor (R113) located at the lower-right corner of the Scanning PKG: Aapprox. 4.7 Ω (2 W)

OK: Short-

circuited,

NG: Open

Fusible resistor (R111) located at right center of the Scanning PKG: Approx. 10 Ω (1 W)

Failure diagnosis of the Power HIC on the Scanning PKG

(58~62)

(53~56)

(47~51)

(42~45)

(37~40)

(32~35)

PH2311(rear view)

PH2311

Note: A, D, and E are ground.

B C

(14~15)

(23~26)

(28~31)

Result:

OK: k Ω or more, NG: Short-circuited

OK: Short-

circuited,

NG: Open

Check points

Between A and B Between B and H

Between C and I

Between D and E Between F and G

PH2312

(59~62)

(54~57)

52 49

C E

G I

(42)

(38)

(34)

(46)

(43)

(40)

(35)

(32)

PH2312(rear view)

Note: C and G are ground.

7-2

27 30

Check points

Between A and B Between C and D

Between E and F

Between G and H Between I and J

Result:

OK: k Ω or more, NG: Short-circuited

Failure diagnosis of the Scanning IC

Check with a tester the resistance value between any pins indicated as NEGA and POSI of the connector in the photos below. If a positive and a negative pin of the connector on the Scanning Relay PKGs are short-circuited and remains short-circuited even after the connectors on the Scanning PKG and Scanning Relay PKG are disconnected, the Scanning IC on the Scanning Relay PKG is in failure.

Scanning PKG Scanning PKG

NEGA

POSI

Check points

Between any pins of NEGA and POSI blocks

Scanning Relay PKG (upper connector)

Failure diagnosis of the Common PKG

Glass fuses (F1 and F2) at the upper-right corner of the Common PKG

POSI

NEGA

OK: k Ω or more, NG: Short-circuited

Fusible resistor (R101) at the lower-right corner of the Common PKG: Approx. 2.2 Ω (1 W)

Scanning Relay PKG (lower connector)

OK: Short-

circuited,

NG: Open

Failure diagnosis of the Power HIC on the Common PKG

(58~62)

(53~56)

(47~51)

(42~45)

(37~40)

(32~35)

PH2311

Check points

Between A and B Between B and H Between C and I

Between D and E Between F and G

Note: A and D are ground.

PH2311

(rear view)

(13~16)

(23~26)

(28~31)

Result:

OK: k Ω or more, NG: Short-circuited

OK: Short-

circuited,

NG: Open

7-3

Failure diagnosis of the Data HIC

Failure symptom: The image in any block of the screen is not displayed.

Check with a tester between Pin 5 or 6 (Vd line of Data IC) and ground of each Signal Relay PKG.

OK: Open NG: Short-

circuited,

CN2

CN8CN8CN2

CN8

CN3

CN8

CN3

Failure diagnosis of the Digital PKG

Chip fuse (FU701) at the upper-right corner of the digital PKG

CN8

7-4

OK: Short circuited,

NG: Open

3. Replacement method for a Board Assy (PKG) and notes on replacement

Preparation

Place a cushion on the workbench and set the module to be repaired on it. Note: With the glass surface facing downward, be sure that the entire glass surface is against the cushion.

Disconnection of connectors and cables

Disconnect all the connectors on the PKG to be repaired. (When a Signal Relay PKG is to be removed, remove the heat sink beforehand.)

Common Branch PKG (upper): One connector

Common Branch PKG (lower): One connector

Flat cable (longitudinal type)

Signal Relay PKG (upper left): 7 connectors

Common board: 10 connectors

Digital PKG: 8 connectors

Signal Relay PKG (lower left): 8 connectors

Flat cable

Lock. Lock. Lock. Lock.

(horizontal type 1)

Signal Relay PKG (upper center): 10 connectors

Recovery Relay PKG

Signal Relay PKG (lower center): 10 connectors

Flat cable (horizontal type 2)

Signal Relay PKG (upper right): 8 connectors

Scanning PKG: 8 connectors

Signal Relay PKG (lower right): 8 connectors

Cable type

Scanning Relay PKG

(upper): 5 connectors

Scanning Relay PKG

(lower): 5 connectors

Unlock. Unlock. Unlock. Unlock.

7-5

How to remove/reattach the Board Assy (PKGs)

Notes: · Be sure not to drop a screwdriver or screw on a PKG or a cable.

· When removing/reattaching a screw, be sure not to leave any tiny metal shavings, because they may cause a failure.

· Before removing Signal Relay PKGs, remove the heat sink.

· Be sure not to apply any stress to a PKG, connector, or cable when reattaching them.

· Reattach Signal Relay PKGs before reattaching the heat sink.

Heat sink: 17 screws

Common Branch PKG (upper): One screw

Common PKG: 8 screws

Common Branch PKG (lower): One screw

Signal Relay PKG (upper left): 4 screws

Digital PKG: 4 screws

Signal Relay PKG (lower left): 4 screws

Signal Relay PKG (upper center): 5 screws

Recovery Relay PKG :11screws

Signal Relay PKG (lower center): 5 screws

Signal Relay PKG (upper right): 5 screws

Scanning PKG: 9 screws

Signal Relay PKG (lower right): 5 screws

Confirmation of connector connection

Check whether or not the connectors indicated by circles are correctly connected.

Scanning Relay PKG

(upper): 6 screws

Scanning Relay PKG

(lower): 5 screws

Heat sink: 17 screws

Signal Relay PKG (upper left): 7 connectors

Common board: 10 connectors

Digital PKG: 8 connectors

Signal Relay PKG (lower left): 8 connectors

Signal Relay PKG (upper center): 10 connectors

Common branch PKG

Signal Relay PKG (lower center): 10 connectors

Signal Relay PKG (upper right): 8 connectors

Scanning PKG: 8 connectors

Signal Relay PKG (lower right): 8 connectors

Scanning Relay PKG

(upper): 5 connectors

Scanning Relay PKG

(lower): 5 connectors

7-6

Confirmation of connector connection and locking statuses

: OK : NG

Between the Data IC and Signal Relay PKG (photo)

Between the Scanning PKG (photo) and Recovery Relay PKG

Between the Signal Relay PKG (photo) and Digital PKG

Between the Signal Relay PKG and Scanning PKG (photo)

Between the Signal Relay PKG and Digital PKG (photo)

Between the Scanning Relay PKG (photo) and panel

Between the panel and Common PKG (photo)

Between the Scanning PKG (photo) and Signal Relay PKG (photo)

7-7

4. Adjustments after replacement of parts in the module

After the module has been reassembled, adjust the panel-drive voltages as indicated below: Check Vbw, Vsw, and Vp voltages (values specific for each panel) indicated on the drivevoltage label.

Common PKG

Drive-voltage label

(s185.0 / d65.0)115.2/209.9/199.8

*************************************

************************************* 311200062

311200062

Vsw Vp

Vbw

Scanning PKG

Example

bw : 115.2V Vsw:209.9V Vp : 199.8V

Vsw adjustment inside the Common PKG

Points to measure: Voltage between TP10 and GND (chassis GND) on the Common PKG Adjustment method: Adjust VR101 so that the Vsw value of TP10 becomes in the range of ±0.5 V of the Vsw value indicated on the drive-voltage label.

Common PKG

TP10

VR101

7-8

Vp adjustment inside the Scanning PKG

Points to measure: Voltage between TP32 and GND (chassis GND) on the Scanning PKG Adjustment method: Adjust VR1 so that the Vp value of TP32 becomes in the range of ±1.5 V of the Vp value indicated on the drive-voltage label.

Scanning PKG

TP32

VR1

Vbw adjustment inside the Scanning PKG

Points to measure: Voltage between TP34 and GND (chassis GND) on the Scanning PKG Adjustment method: Adjust VR2 so that the Vbw value of TP34 becomes in the range of ±0.5 V of the Vbw value indicated on the drive-voltage label.

Scanning PKG

TP34

VR2

7-9

+ 102 hidden pages