Pioneer BDP-41FD, BDP-43FD, BDP-430, BDP-LX54 Service Manual

BDP-LX54

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

Blu-ray 3D™ PLAYER

BDP-LX54

BDP-43FD
BDP-430
BDP-41FD

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

ORDER NO .

RRV4152

Model Type Power Requirement

BDP-LX54 YXV5 AC 220 V to 240 V B 2
BDP-LX54 SXV AC 220 V to 240 V C 5
BDP-43FD UCXV AC 120 V A 1
BDP-430 UCXVSM AC 120 V A 1
BDP-430 YXV5 AC 220 V to 240 V B 2
BDP-430 SXV AC 220 V to 240 V C 5
BDP-41FD UCXV AC 120 V A 1

PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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

BD

Region No.

DVD

Region No.

Remarks

K-IZA OCT.

2010 Printed in Japan

1

WARNING

This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive
harm.

Health & Safety Code Section 25249.6 - Proposition 65

This service manual is intended for qualified service technicians; it is not meant for the casual do-it­yourselfer. 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.

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120 V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance

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 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
does 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

0.5 mA

Device
under
test

Test all
exposed metal
surfaces

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

Earth
ground

AC Leakage Test

(FOR USA MODEL ONLY)

2 3 4

SAFETY INFORMATION

A

B

C

D

E

F

2

1

2 3 4

BDP-LX54

5

LABEL CHECK

The following caution label appears on your unit.
Location: inside of the unit

WARNING !

THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT
FOR CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE
APPARATUS.

Laser Pickup specifications and Laser characteristics

For BD Wave length : 405 nm
Operating output :
SL : 0.32
DL : 0.64 mW CW, Class 1
Maximum output : Class 2 (under fault condition)

For DVD Wave length : 660 nm
Operating output : 0.40 mW CW, Class 1
Maximum output : Class 1 (under fault condition)

For CD Wave length : 785 nm
Operating output : 0.41 mW CW, Class 1
Maximum output : Class 1 (under fault condition)

(Printed on the Rear Panel)

6 7 8

A

B

C

D

E

F

BDP-LX54

5

6 7 8

3

1

[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 saf ety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment b y
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 interf erence 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 e xample)
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 pow er 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 suitab le 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 po wer cord if necessary .
a Safe en vironment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prev ent injuries.

Please pay attention to your surroundings and repair safely.

2. Adjustments

T o k eep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.

3. Lubricants, Glues , and Replacement parts

Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.

5. Shipping mode and Shipping scre ws

T o protect products from damages or f ailures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follo w this method especially if it is specified in this manual.

A

2 3 4

B

C

D

E

F

4

1

BDP-LX54

2 3 4

5

6 7 8

CONTENTS

SAFETY INFORMATION..........................................................................................................................................................2

1. SERVICE PRECAUTIONS....................................................................................................................................................6

1.1 NOTES ON SOLDERING............................................................ .......................................... .........................................6

1.2 IMPOTANT SERVICE NOTICE.......................................................................................................................................6

2. SPECIFICATIONS.................................................................................................................................................................7

2.1 SPECIFICATIONS ..........................................................................................................................................................7

2.2 DISC/CONTENT FORMAT.............................. .......................................... .....................................................................8

2.3 PANEL FACILITIES........................................................ .......................................... .....................................................13

3. BASIC ITEMS FOR SERVICE............................................................................................................................................15

3.1 CHECK POINTS AFTER SERVICING .................................................................... .....................................................15

3.2 PCB LOCATIONS.................................... .......................................... ...........................................................................16

3.3 JIGS LIST............................... ... .......................................... .........................................................................................17

4. BLOCK DIAGRAM..............................................................................................................................................................18

4.1 OVERALL WIRING DIAGRAM.....................................................................................................................................18

4.2 OVERALL BLOCK DIAGRAM............................. .......................................... ................................................................20

4.3 POWER SUPPLY BLOCK DIAGRAM...........................................................................................................................22

5. DIAGNOSIS........................................................................................................................................................................24

5.1 DIAGNOSIS FLOWCHART..........................................................................................................................................24

5.2 TROUBLESHOOTING....................................................................... ...........................................................................25

6. SERVICE MODE.................................................................................................................................................................29

6.1 INFORMATION SCREEN DISPLAY AND THE FACTORY DEFAULT SETTINGS.......................................................29

6.2 MEASUREMENT OF ERROR RATES .........................................................................................................................30

7. DISASSEMBLY ...................................................................................................................................................................32

8. EACH SETTING AND ADJUSTMENT................................................................................................................................38

8.1 NECESSARY ITEMS TO BE NOTED...........................................................................................................................38

8.2 UPDATING OF THE FIRMWARE.................................................................................................................................38

9. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................40

1 PACKING SECTION................................ .. .......................................... .........................................................................40

9.

9.2 EXTERIOR SECTION ..................................................................................................................................................42

9.3 FRONT PANEL SECTION............................................................................................................................................44

10. SCHEMATIC DIAGRAM............................................... ... ... ................................................ .. .............................................46

10.1 MAIN PWB-S (1/6)................................... ... .......................................... ......................................................................46

10.2 MAIN PWB-S (2/6)................................... ... .......................................... ......................................................................48

10.3 MAIN PWB-S (3/6)................................... ... .......................................... ......................................................................50

10.4 MAIN PWB-S (4/6)................................... ... .......................................... ......................................................................52

10.5 MAIN PWS-S (5/6)................................... ... .......................................... ......................................................................54

10.6 MAIN PWB-S (6/6)................................... ... .......................................... ......................................................................56

10.7 FLKB PWB-S..............................................................................................................................................................58

10.8 MTFB and USBB ASSYS...........................................................................................................................................60

10.9 LEDB ASSY................................................................................................................................................................61

10.10 KEYB and 232C ASSYS...........................................................................................................................................62

10.11 POWER ASSY (POWER PWB-S)............................................................................................................................64

10.12 BRIDGE ASSY .........................................................................................................................................................66

11. PCB CONNECTION DIAGRAM............................................ ... ............................................... ... ... ....................................68

11.1 MAIN PWB-S..............................................................................................................................................................68

11.2 FLKB PWB-S..............................................................................................................................................................76

11.3 MTFB and USBB ASSYS...........................................................................................................................................78

11.4 LEDB

, KEYB

11.5 POWER ASSY (POWER PWB-S)..............................................................................................................................82

12. PCB PARTS LIST...................................... ... .......................................... ...........................................................................84

and 232C ASSYS.................................................................................................................................80

A

B

C

D

E

F

BDP-LX54

5

6 7 8

5

1

• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.

• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.

Do NOT use a soldering iron whose tip temperature cannot be controlled.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting

temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:

• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.

1. The MAIN PWB-S needs to be replaced as a whole unit.

2. If the MAIN PWB-S is replaced, perform the section "8.2 UPDATING O F T H E FIRMWARE" and confirm the version:
it is necessary to update to the latest version if the MAIN PWB-S version is old.

2 3 4

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

A

B

C

D

1.2 IMPOTANT SERVICE NOTICE

E

F

6

1

2 3 4

BDP-LX54

5

General

Power requirements AC 220 V to 240 V, 50 Hz/60 Hz (European and Russian models)

AC 120 V/60 Hz (North America model)

Power consumption (Normal) 23 W
Power consumption (Standby) 0.6 W
Dimensions BDP-LX54 and BDP-43FD: 420 mm × 72.5 mm × 228 mm (W × H × D)

BDP-430 and BDP-41FD: 420 mm × 68 mm × 228 mm (W × H × D)

Weight BDP-LX54 and BDP-43FD: 3.3 kg

BDP-430 and BDP-41FD: 2.5 kg

Operating temperature 5 °C to 35 °C
Storage temperature –20 °C to 55 °C
Operating humidity 10 % to 80 % (no condensation)
TV systems NTSC system (North America model)

PAL system/NTSC system (Other models)

Playback

Playable discs BD-ROM, BD-RE Dual Layer, BD-R Dual Layer,

DVD Video, DVD-RW/-R/+RW/+R Dual Layer (Video/VR/AVCHD format),
Audio CD (CD-DA), CD-RW/-R (CD-DA, MP3, JPEG file format)

Region code European model: B or All Region for BD, 2 or ALL for DVD

Russian model: C or All Region for BD, 5 or ALL for DVD
North America model: A or All Region for BD, 1 or ALL for DVD

Input/Output

HDMI OUT HDMI 19-pin standard connector (5 V, 250 mA)
COMPONENT VIDEO OUTPUT Output level:

Y: 1 Vp-p (75 ohms)
P

B, PR: 0.7 Vp-p (75 ohms)

Jacks: RCA jack

VIDEO OUTPUT Output level: 1 Vp-p (75 ohms)

Jack: RCA jack

DIGITAL OUT OPTICAL Terminal: Square Optical terminal
AUDIO OUTPUT Output level: 2 V rms (Output impedance: 1 k ohms)

Jacks: RCA jack

USB Two sets (1 front, 1 rear), USB 2.0 High Speed (480 Mbit/s) correspondence
LAN (10/100) 10BASE-T/100BASE-TX

The specifications and design of this product are subject to change without notice.

• Accessories

• Remote control unit
(BDP-LX54/YXV5, SXV: VXX3385)
(BDP-43FD/UCXV: VXX3386)
(BDP-430/UCXVSM, BDP-41FD/UCXV: VXX3383)
(BDP-430/YXV5, SXV: VXX3382)

• Dry cell battery
(R03, AAA)

• Video/audio cable
(VDE1077)

• AC cord
(BDP-LX54/YXV5, SXV: ADG7062)
(BDP-43FD/UCXV: ADG7061)
(BDP-430/UCXVSM, BDP-41FD/UCXV: ADG7022)
(BDP-430/YXV5, SXV: ADG1154)

• Warranty card

• Operating instructions
(BDP-LX54/YXV5, SXV, BDP-430/YXV5, SXV: VRB1529)
(BDP-LX54/YXV5, BDP-430/YXV5: VRE1123)
(BDP-LX54/SXV, BDP-430/SXV: VRC1577)
(BDP-43FD/UCXV, BDP-41FD/UCXV: VRD1241)
(BDP-430/UCXVSM: VRD1242)

6 7 8

2. SPECIFICATIONS

2.1 SPECIFICATIONS

A

B

C

D

E

BDP-LX54

5

6 7 8

F

7

1

[1] Types of Discs that Can Be Used with This Player

2 3 4

2.2 DISC/CONTENT FORMAT

A

B

C

D

E

F

8

1

2 3 4

BDP-LX54

5

[2] Discs that Cannot Be Used with This Player

6 7 8

A

B

C

D

E

F

BDP-LX54

5

6 7 8

9

A

[3] About Files

B

1

2 3 4

C

D

E

F

10

1

2 3 4

BDP-LX54

[4] About Discs

5

6 7 8

A

B

C

D

E

F

BDP-LX54

5

6 7 8

11

1

A

B

2 3 4

C

D

E

F

12

1

2 3 4

BDP-LX54

2.3 PANEL FACILITIES

[1] Main Unit (Front)

[2] Front Panel Display

[3] Main Unit (Rear)

(BDP-LX54, BDP-43FD, BDP-41FD only)

5

6 7 8

A

B

C

D

E

5

BDP-LX54

6 7 8

F

13

1

[4] Remote Control Unit

A

B

2 3 4

C

D

E

F

14

1

2 3 4

BDP-LX54

5

Specific Items to be Checked

To keep the product quality after servicing, confirm recommended check points shown below.

No.

1*

Procedures Check points

Confirm the firmware version. The version of the firmware must be latest.

Update firmware to the latest one, if it is not the latest.

2 Confirm whether the customer complain has been solved.

If the customer complain occurs with the specific disc, use it for
the operation check.

The customer complain must not be reappeared.
Video, audio and operations must be normal.

No.

1

Procedures Check points

Check that the fan motor is activated when the unit is turned on
and deactivated when the unit is turned off.

Operations must be normal.

Refer to "g Descriptions of Results" in "6.2 MEASUREMENT
OF ERROR RATES".

2 Confirm playback error rates by using the following disc.

BD-ROM test disc (GGV1308)
DVD test disc (GGV1025)

3 Play back a CD.

(track search)

Audio and operations must be normal.

4 Play back a DVD.

(Menu operation, Title/chapter search)

Video, audio and operations must be normal.

5 Play back a BD.

(Menu operation, Title/chapter search)

Video, audio and operations must be normal.

6 Check the appearance of the product.

No scratches or dirt on its appearance after receiving it for service.

See the table below for the items to be checked regarding video and audio.

Item to be checked regarding video Item to be checked regarding audio

Block noise Distortion
Horizontal noise Noise
Dot noise Volume too low
Disturbed image (video jumpiness) Volume too high
Too dark Volume fluctuating
Too bright Sound interrupted
Color disappearance
Mottled color

* Be sure to update the firmware after the MAIN PWB-S is replaced. (Refer to "8.2 UPDATING OF THE FIRMWARE".)

Items to be checked after servicing

6 7 8

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

A

B

C

D

5

6 7 8

BDP-LX54

E

F

15

1

H

POWER ASSY
or
POWER PWB-S

A

MAIN PWB-S

G

232C ASSY

BDP-LX54, BDP-43FD,
BDP-41FD
ONLY

C

MTFB ASSY

BD DRIVE BD6P S

D

USBB ASSY

E

LEDB ASSY

B

FLKB PWB-S

F

KEYB ASSY

LIST OF ASSEMBLIES

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.

Mark

Symbol and Description

BDP-LX54

/YXV5

BDP-LX54

/SXV

BDP-43FD

/UCXV

BDP-430

/UCXVSM

BDP-430

/YXV5

BDP-430

/SXV

BDP-41FD

/UCXV

MAIN PWB-S OXX9018 OXX9034 OXX9017 OXX9014 OXX9015 OXX9031 OXX9014

FLKB PWB-S OXX9019 OXX9019 OXX9019 OXX9019 OXX9019 OXX9019 OXX9019

MTFB ASSY OWZ9014 OWZ9014 OWZ9014 OWZ9013 OWZ9013 OWZ9013 OWZ9013
USBB ASSY OWZ9017 OWZ9017 OWZ9017 OWZ9016 OWZ9016 OWZ9016 OWZ9016
LEDB ASSY OWZ9020 OWZ9020 OWZ9020 OWZ9019 OWZ9019 OWZ9019 OWZ9019
KEYB ASSY OWZ9023 OWZ9023 OWZ9023 OWZ9022 OWZ9022 OWZ9022 OWZ9022

POWER PWB-S Not used Not used Not used OXX9026 OXX9027 OXX9027 Not used
232C ASSY OWZ9027 OWZ9027 OWZ9027 Not used Not used Not used OWZ9027

POWER ASSY OWZ9028 OWZ9028 OWZ9025 Not used Not used Not used OWZ9026

BD DRIVE BD6P S OXX8037 OXX8037 OXX8037 OXX8037 OXX8037 OXX8037 OXX8037

3.2 PCB LOCATIONS

A

2 3 4

B

C

D

E

F

16

1

2 3 4

BDP-LX54

5

Jigs List

Cleaning

Name Part No. Remarks

Cleaning liquid GEM1004

Position to be cleaned

Pickup lenses

Cleaning paper GED-008
Cleaning paper GED-008

Refer to "7. DISASSEMBLY".

Refer to "9.2 EXTERIOR SECTION".FANs

Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools.

Jig Name Part No. Remarks

Remote control unit for service GGF1067 Service mode

DVD test disc (DVD-Video) GGV1025 Check of DVD-Video

BD-ROM test disc GGV1308 Check of BD-ROM

Emergency disc ejection rod

• Bend the emergency disc ejection rod already constructed
using pliers or other tools as shown in the right figure for use.

GGF1529 Emergency disc ejection

6 7 8

3.3 JIGS LIST

A

B

C

D

E

F

BDP-LX54

5

6 7 8

17

1

FAN VDD

GND

ERR_DET

FAN_DET
AT_12V
AT_12V
AT_12V

GND
GND
GND

MAIN_P-CON

GND

V+12SW

GND

V+12SW

FLOFF

KEY_PLAY

Front_RXD

Front_TXD

Front_FBUSY

FL_XRST

GND

DBGP1

V+5E

DBGP2

DBGP0

KEY_OPC1IRKEY_STBY

GND

GND

LED_HDMI

LED_PQLS

IR

V+5E

KEY_OPC1

KEY_STBY

GND

LED_PON

GND

IR

V+5E

KEY_OPC1

KEY_STBY

GND

LED_PON

V+12SW

AT_5V

RS232C_RXD

RS232C_TXD

GND

V+12SW

GND

GND

KEY_PLAY

KEY_OPC1

KEY_STBY

GND

GND

FL_OFF

FL_TXD

FL_RXD

V+12SW

V+12SW

FL_RST

FL_FBUSY

GND

V+5E

IR

V+5V

D-

D+

GND

9604S-19C

CN602

123456789

101112131415161718

19

JP201

1
2
3
4
5
6
7
8
9

10

KM200NA10L

CN401

1
2
3
4
5
6
7
8
9

10

PF08PG-B05

JP301

1234567

8

KM200NA8L

CN402

1

2

345

678

P4701

1

2

3

4

CN201

123456789

10111213141516

17

CN2501

12345

6

7

8

9

10111213141516

17

9604S-19C

CN201

123456789

101112131415161718

19

CN902

123

CN901

1
2
3
4
5
6
7
8

CN501

KM200NA4

1

2

3

4

CN7201

1

2

3

4

P2501

12345

P9001

1
2
3
4
5
6
7
8

AC POWER CORD

L N

NFANRA093WJQZ

FAN MOTOR

RS-232C

QS0CNA845WJQZ

JA4701

!

KM200NA4L

17FMN-BGBRK-A

KM200NA3

DKN1634-A

JA501

USB

BDP-LX54, BDP-43FD: DKP3886
BDP-430/UCXVSM, BDP-41FD: DKP3891
BDP-430/YXV5,SXV: DKP3889

KM200NA8

PF10PG-B07

!

B

FLKB PWB-S
(OXX9019)

G

232C ASSY
(OWZ9027)

H

POWER ASSY
(BDP-LX54/YXV5, SXV:
OWZ9028)
(BDP-43FD/UCXV: OWZ9025)
(BDP-41FD/UCXV: OWZ9026)

H

POWER PWB-S
(BDP-430/UCXVSM: OXX9026)
(BDP-430/YXV5, SXV: OXX9027)

C

MTFB ASSY
(BDP-LX54, BDP43FD: OWZ9014)
(BDP-430, BDP-41FD: OWZ9013)

D

USBB ASSY
(BDP-LX54, BDP-43FD: OWZ9017)
(BDP-430, BDP-41FD: OWZ9016)

E

LEDB ASSY
(BDP-LX54, BDP43FD:
OWZ9020)
(BDP-430, BDP-41FD:
OWZ9019)

F

KEYB ASSY
(BDP-LX54, BDP43FD: OWZ9023)
(BDP-430, BDP-41FD: OWZ9022)

A

A

1/6 -A6/6

MAIN PWB-S
(BDP-LX54/YXV5: OXX9018)
(BDP-LX54/SXV: OXX9034)
(BDP-43FD/SXV: OXX9017)
(BDP-430/UCXVSM, BDP-41FD/UCXV: OXX9014)
(BDP-430/YXV5: OXX9015)
(BDP-430/SXV: OXX9031)

BDP-LX54, BDP-43FD, BDP-41FD ONLY

BDP-LX54/YXV5, SXV:
ADG7062
BDP-43FD/UCXV:
ADG7061
BDP-430/UCXVSM, BDP-41FD/UCXV:
ADG7022
BDP-430/YXV5,SXV:
ADG1154

2 3 4

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

A

B

C

D

E

F

18

1

2 3 4

BDP-LX54

5

D: OWZ9016)

4)

-

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.

-

: The power supply is shown with the marked box.

MM

M

GND

3.3V

EEP_WP

EEP_SCL

EEP_SDA

SL1+

SL1-

SL2-

SL2+

GND

SPIN_U

SPIN_V

SPIN_W

COMMON

GND

LDG_SW

LDM+

EJ_SW

LDM-

GND

EXP_B­EXP_B+
EXP_A­EXP_A+

TD

TR
FR2
FD2
FR1
FD1

V5PD

A
D
C
B

GNDPD

RF+
RF-

GNDPD
GNDPD

E
G

VREFPD

F
H

NC

NC

TEMP
OEIC_SW1
OEIC_SW2

SDIO

SCLK

SEN

LDDENB

VMON

GNDO

VO5V

GNDO

GNDO

VO7V

SC3002

1

2

345

6

7

8

9

1011121314151617181920

SC3001

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

36
37
38
39
40

123456789

1011121314151617181920

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

CN101CN104

CN102

1

2

3

4

CN103

1

2

3

4

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

VIDEO HDMI

J7202

Y

PB L

PR

R

LAN(10/100)

/USB

OPTICAL

SLED
MOTOR

SPINDLE
MOTOR

LOADING
MOTOR

SL1+

SL1-

SL2-

SL2+

SPIN_W

SPIN_V

SPIN_U

COMMON

GND

LDM-

EJ_SW

LDM+

LDG_SW

J7001

SC2701

J2202

NC

NC

NC

I

BRIDGE ASSY

BD DRIVE BD6P S (OXX8037)

Traverse Mech BD6P

6 7 8

A

B

C

D

E

F

5

BDP-LX54

6 7 8

19

1

B

Loader

FRONT
CON

FL CON

FL

FAN

BDP-LX54, BDP-43FD, BDP-41FD ONLY

SDRA

DDR3

CEC

PLL

Driver

IR

LED

LED

SW

LED

SW

POWER ASSY
(POWER PWB-S)

H

232C ASSY

G

LEDB ASSY

E

KEYB ASSY

F

FLKB PWB-S

B

MTFB ASSY

C

BRIDGE ASSY

I

MAIN PWB-S

A

2 3 4

4.2 OVERALL BLOCK DIAGRAM

A

B

C

D

E

F

20

1

2 3 4

BDP-LX54

BROADCOM

BCM7633

Video
Driver

LAN

USB

HDMI

Audio
DAC

OPTICAL

DDR3
SDRAM

SDRAM

DDR3

NAND
Flash

CEC In/Out

USB

USBB ASSY

D

5

6 7 8

A

B

C

D

E

F

BDP-LX54

5

6 7 8

21

1

+12V

AT_12V

P9001

IC7208

BCM7633

2

3

CN901

IC2503

PST8246N

Reset IC

Q9014

RTQ035P02

DRIVE_12V

DRIVE_P-CON

IC3003

AZ1117HA

VO7V

IC9004

AOZ1016

L9004

AT_5V

IC2505

TC7SET08F1E

IC2504

IXC893WJQZ

SUB MICOM

IC2501

PST8431N

Reset IC

IC2502

PST8220N

Reset IC

KEY_STBY

Q9012

RTQ035P02

DRIVE_P-CON

DRIVE_5V

IC7209

MP62055

1

to PICKUP

IC7202

PQ1LAX95

IC7204

LCX125FT

MAIN_P-CON

D_5V

L7205

J7202

GP1F55T

D_1.2V

5.216V

DCDC

Conv.

10uH

DCDC

Conv.

IC9001

MP28254

L9001

4.7uH

1.215V

MAIN_P-CON

DCDC

Conv.

IC9002

AOZ1016

MAIN_P-CON

L9002

10uH

3.336V

3.422V

D_3.3V

IC7802

EDJ1108DBSE-DJ-F

DDR3

R7812

R7813

SC7201

HDMI

4

Q7202

2SA1530AR

Q2502

2SC3928AR

AT_12V

D952

7

8

F3003

2A

IC3001

R2A30222

FTS Driver

10uH

R7854

0

F7808

47

F3002

2A

F3001

L3002

4.7uH

V5PD

11

37

VO5V

L3001

4.7uH

40

VO7V

IC7201

PCA9517

IC7207

MP62055

CN7201

J7201

7

2

to MECHA

1

CN501

JA501

USB&LAN

Terminal

OPTICAL OUT

Terminal

1

P2501

SC3002

1

P4701

IC4701

M3221EIP

RS232C

HDMI

Terminal

IC7203

MP62055

FB9007

FB9008

FB9001

FB

9002

FB9003

FB

9004

AT_5V

USB

Terminal

USB1_PWRON

MAIN_P-CON

FAN

1

CN902

IC7801

BD3539FV

M_5V

IC3002

BA10358F

X7202

VCXO

FB7205

0.5A

R3087

22

VTT

F_AT_5V

SC3001

2

3

4

POWER ASSY

(POWER PWB-S)

H

232C ASSY

G

USBB ASSY

D

MAIN PWB-S

A

USB0_PWRON

BDP-LX54,

BDP-43FD,

BDP-41FD

ONLY

2 3 4

4.3 POWER SUPPLY BLOCK DIAGRAM

A

B

C

D

E

F

22

1

2 3 4

BDP-LX54

IC7208

BCM7633

IC7803

EDJ1108DBSE-DJ-F

DDR3

SUB_P-CON

IC9003

MP2303A

L9003

D_1.5V

D_1.2V

MAIN_P-CON

1.52V

4.7uH

DCDC

Conv.

IC9001

MP28254

L9001

4.7uH

1.215V

MAIN_P-CON

MAIN_P CON

IC7802

EDJ1108DBSE-DJ-F

DDR3

IC7804

EDJ1108DBSE-DJ-F

DDR3

IC7805

EDJ1108DBSE-DJ-F

DDR3

R7812

R7813

IC7806

SUMSANG

2Gb NAND Flash

IC2201

PQ1LA335

MAIN_P-CON

IC2202

WM8524

Audio DAC

AUDIO_3.3

SUB_PC_-5V

16

IC301

GP1UE28RK0VP

Remote Sensor

IC201

PDC182

FL Driver

LED×1

R301

0

V+5E

CN201CN2501

AT_5V

IC9007

PQ1CZ41H

SUB_PC_3.3V

L2202

100uH

R7854

0

F7808

47

47

Q9021

RTQ035P02

11

12

LED×1

JP301

1 8

LED×5

CN402

1

8

1

6

1

6

CN401

JP201

DCDC

Conv.

Discreet

FL

13

2

4

V+12V

V+5E

V+12V

FLDC+

FLDC-

-23V

FLOFF

CN201 CN602

2

4

13

16

11

12

V+5E

V+12V

AT_12V

AT_12V

KEY

SUB_P-CON

L2201

KEY

L101

22uH

V+5E

V+12V

FB9001

FB

9002

FB9005

FB

9005

IC2301

MM1797CV

Video Driver

V+5E

V+12V

IC7801

BD3539FV

R7814

R7815

FB9014

DCDC

Conv.

100uH

MTFB ASSY

C

FLKB PWB-S

B

LEDB ASSY

E

KEYB ASSY

F

5

6 7 8

A

B

C

D

E

F

BDP-LX54

5

6 7 8

23

1

Is the 12V power supplied to pins (2, 3 and 4) of P9001 inside
MAIN PWB-S (AT_12V) while AC is ON and the power source
is OFF?

Disconnect the P9001 connector on the MAIN PWB-S after
turn the power off, then do not pins 2 and 5 of P9001 on the
MAIN PWB-S short-circuit?

Is the 12V power supplied to pins (2, 3 and 4) of CN901
on the POWER Assy (AT_12V) while AC is ON and the power
source is OFF?

Check between CN901 on the POWER Assy and P9001 on the MAIN PWB-S
and their peripheral circuits. (e.g. nearly detached connector, disconnection)

Yes

Yes

No

No

Yes

No

Yes

[1] POWER Assy (POWER PWB-S)

[2] DRIVE Assy

Replace and check the MAIN PWB-S.
(Short-circuit is being caused in the MAIN PWB-S.)

Replace and check the POWER Assy. (The circuit up to 12 V
generation in the POWER Assy has broken down.)

The POWER Assy is normal. (12V power is supplied.)
Replace and check MAIN PWB-S.

Does SLED motor initialize while the
power is ON?

Does it load?

Does the spindle revolve when a disc is
inserted?

No

Yes

No

Yes

No

Does the problem (discs cannot be played back stably)
happen only to certain discs?

Does the problem happen only to BD, DVD or CD?

Is the error rate wrong?

No

No (The problem happens to all discs.)

No

1 Check the drive relay board (BRIDGE Assy) and circuits

around CN101 and CN104.
Check any connector nearly detached or obliquely inserted.
Check any disconnected pattern etc.

2 Replace and check MAIN PWB-S.
3 Replace and check BD drive.

1 Check the drive relay board (BRIDGE Assy) and circuits

around CN101 and CN104.
Check any connector nearly detached or obliquely inserted.
Check any disconnected pattern etc.

2 Replace and check MAIN PWB-S.
3 Replace and check BD drive.

(In case LD breakdown etc. causes the problem)
Replace and check BD drive.

(In case the problem derives from PU breakdown or
disc-related factors)

1 Check any dirt on discs
2 Check whether the problem is disc-specific

(e.g. Pirated edition)

3 Replace and check BD drive

(In case discs cause the problem)

1 Check any dirt on discs.
2 Check whether the problem is disc-specific.

MAIN PWB-S is likely
to have broken down.

MAIN PWB-S is likely
to have broken down.

1 Check the drive relay board (BRIDGE Assy) and circuits

around CN102 and CN104.
Check any connector nearly detached or obliquely inserted.
Check any disconnected pattern etc.

2 Replace and check MAIN PWB-S.
3 Replace and check BD drive.

MAIN PWB-S is likely
to have broken down.

1 Check the drive relay board (BRIDGE Assy) and circuits

around CN103 and CN104.
Check any connector nearly detached or obliquely inserted.
Check any disconnected pattern etc.

2 Replace and check MAIN PWB-S.
3 Replace and check BD drive.

MAIN PWB-S is likely
to have broken down.

(SLED is not
operating)

(It is not loading)

(The spindle
motor is not
revolving)

Yes

Yes

Power does not come ON.

BD drive does not operate properly.

Discs cannot be played back stably.

2 3 4

5. DIAGNOSIS

5.1 DIAGNOSIS FLOWCHART

A

B

C

D

E

F

24

1

2 3 4

BDP-LX54

5

The following problems do not always suggest a defect or malfunction of this Player.
Refer to the problems and lists of possible solutions below.

Power

The Player power cannot be turned on. • Is the power cord firmly plugged into the AC outlet?

• When the power cord is plugged into an AC outlet, press and hold u SANDBY/ON on the
Player until "RESET" appears on the front panel display.
The power will be automatically turned off. Then turn on power again.

The Player power is turned on
automatically.

• When "Settings" – "control function setting" is set to "Yes" on the player, the player’s power
may turn on when the connected TV is operated.

The Player power is turned off
automatically.

• Is "Auto Power Off" set to "Yes"? When "Auto Power Off" is set to "Yes", the power will be
automatically turned off after 10 continuous minutes of inactivity (no playback).

• When "Settings" – "control function setting" is set to "Yes" on the player, the player’s power
may turn off when the power of the connected TV is turned off.

Basic Operation

The remote control does not work. • Use the remote control within its operating range.

• Replace the batteries.

Cannot operate the Player. • Are you operating the Player within the specified operating temperature range?

Disc Playback

The Player cannot play a disc. • Take out the disc and clean it.

• Make sure that the disc is loaded properly (aligned in disc tray and label-side up).

• Make sure that region code on the disc matches that of this Player.

• Allow any condensation in or near the Player to dry.

• Check that the disc is recorded in the compatible TV system (PAL or NTSC).

• The Player cannot play back video which was not recorded normally.

• Proper playback may be impossible due to the state of the disc recording, a scratched,
warped or dirty disc, the state of the pick-up, or compatibility issues between this Player
and the disc being used.

• When the recorded time of a disc is unusually short, playback may not be possible.

• BD-RE/-R discs recorded in a format other than BDMV/BDAV cannot be played back.

The disc is automatically ejected after
closing the disc tray.

• Make sure that the disc is loaded properly (aligned in disc tray and label-side up).

• Take out the disc and clean it.

• Make sure that region code on the disc matches that of this Player.

• Make sure that the disc is playable.

.spotsoediV • Has the Player been subjected to shock or impact? Are you using it in an unstable location?

The Player will stop if it senses shock or vibration.

The Player makes a snapping sound
when starting playback or loading a disc.

• The player may sometimes make a snapping sound when starting playback if it has not been
operated in a while. These sounds are not malfunctions of the player but are normal operating
conditions.

[1] T roubleshooting Table

Problem Possible causes and solutions

Problem Possible causes and solutions

Problem Possible causes and solutions

6 7 8

5.2 TROUBLESHOOTING

A

B

C

D

5

BDP-LX54

6 7 8

E

F

25

1

Picture

No picture. • Make sure that the cables are connected correctly.

• Make sure that the connected TV or the AV receiver is set to the correct input.

• Take out the disc and clean it.

• Make sure that region code on the disc matches that of this Player.

• There is no picture from the HDMI output.

− Are the settings performed correctly? Please check the settings.

• There is no picture from the component video output.

− Are the settings performed correctly? Please check the settings.

Screen freezes and operation
buttons do not work.

• Press g STOP, then restart playback.

• Turn off the power and turn on the power again.

• If the power is not turned off, perform a reset.

• Is the disc damaged or dirty? Check the condition of the disc.

There is just audio with no video. • Is the connection cable for video output connected properly?
Widescreen video appears vertically

stretched, or black bands appear at
the top and bottom of the screen.

• Is "TV Aspect Ratio" set to match the connected TV?

• If you are using a widescreen TV, is the "TV Aspect Ratio" set to "Wide"?

Square noise (mosaic) appears on
the screen.

• Blocks in images may be visible in scenes with rapid movement due to the characteristics
of digital image compression technology.

The playback screen will be
disturbed if DVD video is recorded
to a VCR, or played back through a
VCR.

• This Player complies with analog copy protection. Some discs contain a copy prohibiting
signal. If you try to play back such discs through a VCR, or record to a VCR and play back
the signal, the copy protection will prevent normal playback.

Audio is not output, or images are
not played back properly.

• The audio may not be output or the images may not be played back properly for some discs
in which copyright-protected contents are recorded.

Images of played-back 3D discs
do not appear to be in 3D.

• Connect this player and the TV, using a High Speed HDMI cable.

• Check if the 3D Mode setting of this player is set to 2D.
If it is set to 2D, even played-back images of a Blu-ray disc that supports 3D will not appear
to be in 3D on a TV that supports 3D.

• If played-back images of only a particular disc do not appear to be properly in 3D, check the
3D effects of this player with other 3D discs.
Three-dimensional effects of discs may differ from disc to disc.

• For 3D display of 3D materials that have been recorded in the Side-by-Side system, the 3D
setting is also required on the customer's TV. Request the customer to confirm the 3D setting
of the TV.

• When an AV amp is connected between this player and the TV, that AV amp is required to
support 3D. Request the customer to confirm the specifications and settings of his/her AV amp.

Sound

No sound, or sound is distorted. • If the volume of the TV or amplifier is set to minimum, turn the volume up.

• There is no sound during still mode, slow motion playback, fast forward and fast reverse.

• DVD audio recorded in DTS is only output from the DIGITAL OUT OPTICAL terminal.

Connect a DTS compatible digital amplifier or decoder to the DIGITAL OUT OPTICAL
terminal on this Player.

• Check that the audio cable is connected correctly.

• Check that the cable plugs are clean.

• Take out the disc and clean it.

• Audio may not be output depending on the audio recording status, such as when audio other

than an audio signal or non-standard audio is recorded for the audio content of the disc.

Left and right channels of audio are
reversed, or sound comes out of
only one side.

• Are left and right audio cables connected to the opposite terminal, or is one side

disconnected?

Audio is not output, or images are
not played back properly.

• The audio may not be output or the images may not be played back properly for some discs

in which copyright-protected contents are recorded.

Problem Possible causes and solutions

Problem Possible causes and solutions

A

2 3 4

B

C

D

E

F

26

1

2 3 4

BDP-LX54