Philips BDP3100/51 User manual

©Copyright 2010 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without
the prior permission of Philips.
Blu-ray Disc Player
Version 1.2
CLASS 1
LASER PRODUCT
3141 785 35462GB
©
TABLE OF CONTENTS Page
Technical Specifications .......................................................1-2
Safety Instruction, Warning & Notes.....................................1-3
Mechanical and Dismantling Instructions................................2
Software Version & Upgrades, Region Code Change.............3
Trouble Shooting Chart ...........................................................4
Set Wiring Diagram .................................................................5
Electrical Diagrams and PCB layouts......................................6
Set Mechanical Exploded view & Parts List ............................7
Revision List............................................................................8
BDP3100/12/05/51/55/79/93/96/98/X78
Second Generation
This service manual is for BDP3100 & BDP3080
Second Generation model, which is different from the
For Second Generation model, the serial number begins
with KX 2A(B,C,...) xxxxxxxxxx.
( Chipset Type: MT8550FBAG)
PCBs Location, Version Variations.......................................1-7
BDP3080/98
previous generation model.

1. Technical Specifications, Directions for Use
Index of this chapter:
1.1 Technical Specifications
1.2 Directions for Use
Notes:
• Figures can deviate due to the different set executions.
• Specifications are indicative (subject to change).
1.1 Technical Specifications
For on-line product support please use the following website:
http://www.p4c.philips.com/cgi-bin/dcbint/cpproduct_selector.pl
Here is product information available, as well as getting started,
user manuals, frequently asked questions and software &
drivers.
1.2 Directions for Use
You can download this information from the following websites:
http://www.philips.com/support
http://www.p4c.philips.com
1 - 2

2. Safety Instructions, Warnings, Notes, and Abbreviation List
Index of this chapter:
2.1 Safety Instructions
2.2 Warnings
2.3 Notes
2.4 Abbreviation List
2.1 Safety Instructions
Safety regulations require the following during a repair:
• Connect the set to the Mains/AC Power via an isolation
transformer (> 800 VA).
• Replace safety components, indicated by the symbol ,
only by components identical to the original ones. Any
other component substitution (other than original type) may
increase risk of fire or electrical shock hazard.
Safety regulations require that after a repair, the set must be
returned in its original condition. Pay in particular attention to
the following points:
• Route the wire trees correctly and fix them with the
mounted cable clamps.
• Check the insulation of the Mains/AC Power lead for
external damage.
• Check the strain relief of the Mains/AC Power cord for
proper function.
• Check the electrical DC resistance between the Mains/AC
Power plug and the secondary side (only for sets that have
a Mains/AC Power isolated power supply):
1. Unplug the Mains/AC Power cord and connect a wire
between the two pins of the Mains/AC Power plug.
2. Set the Mains/AC Power switch to the “on” position
(keep the Mains/AC Power cord unplugged!).
3. Measure the resistance value between the pins of the
Mains/AC Power plug and the metal shielding of the
tuner or the aerial connection on the set. The reading
should be between 4.5 M:and 12 M:.
4. Switch “off” the set, and remove the wire between the
two pins of the Mains/AC Power plug.
• Check the cabinet for defects, to prevent touching of any
inner parts by the customer.
2.2 Warnings
• All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD ). Careless handling
during repair can reduce life drastically. Make sure that,
during repair, you are connected with the same potential as
the mass of the set by a wristband with resistance. Keep
components and tools also at this same potential.
• Be careful during measurements in the high voltage
section.
• Never replace modules or other components while the unit
is switched “on”.
• When you align the set, use plastic rather than metal tools.
This will prevent any short circuits and the danger of a
circuit becoming unstable.
2.3 Notes
2.3.1 General
• Measure the voltages and waveforms with regard to the
chassis (= tuner) ground ( ), or hot ground ( ), depending
on the tested area of circuitry. The voltages and waveforms
shown in the diagrams are indicative. Measure them in the
Service Default Mode (see chapter 5) with a colour bar
signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated
otherwise) and picture carrier at 475.25 MHz for PAL, or
61.25 MHz for NTSC (channel 3).
• Where necessary, measure the waveforms and voltages
with ( ) and without ( ) aerial signal. Measure the
voltages in the power supply section both in normal
operation ( ) and in stand-by ( ). These values are
indicated by means of the appropriate symbols.
2.3.2 Schematic Notes
• All resistor values are in ohms, and the value multiplier is
often used to indicate the decimal point location (e.g. 2K2
indicates 2.2 k:).
• Resistor values with no multiplier may be indicated with
either an “E” or an “R” (e.g. 220E or 220R indicates 220 :).
• All capacitor values are given in micro-farads (P u10-6),
nano-farads (n u10-9), or pico-farads (p u10-12).
• Capacitor values may also use the value multiplier as the
decimal point indication (e.g. 2p2 indicates 2.2 pF).
• An “asterisk” (*) indicates component usage varies. Refer
to the diversity tables for the correct values.
• The correct component values are listed in the Spare Parts
List. Therefore, always check this list when there is any
doubt.
2.3.3 BGA (Ball Grid Array) ICs
Introduction
For more information on how to handle BGA devices, visit this
URL: www.atyourservice.ce.philips.com (needs subscription,
not available for all regions). After login, select “Magazine”,
then go to “Repair downloads”. Here you will find Information
on how to deal with BGA-ICs.
BGA Temperature Profiles
For BGA-ICs, you must use the correct temperature-profile,
which is coupled to the 12NC. For an overview of these profiles,
visit the website www.atyourservice.ce.philips.com (needs
subscription, but is not available for all regions)
You will find this and more technical information within the
“Magazine”, chapter “Repair downloads”.
For additional questions please contact your local repair help
desk.
2.3.4 Lead-free Soldering
Due to lead-free technology some rules have to be respected
by the workshop during a repair:
• Use only lead-free soldering tin Philips SAC305 with order
code 0622 149 00106. If lead-free solder paste is required,
please contact the manufacturer of your soldering
equipment. In general, use of solder paste within
workshops should be avoided because paste is not easy to
store and to handle.
• Use only adequate solder tools applicable for lead-free
soldering tin. The solder tool must be able:
– To reach a solder-tip temperature of at least 400°C.
– To stabilize the adjusted temperature at the solder-tip.
– To exchange solder-tips for different applications.
• Adjust your solder tool so that a temperature of around
360°C - 380°C is reached and stabilized at the solder joint.
Heating time of the solder-joint should not exceed ~ 4 sec.
Avoid temperatures above 400°C, otherwise wear-out of
tips will increase drastically and flux-fluid will be destroyed.
To avoid wear-out of tips, switch “off” unused equipment or
reduce heat.
• Mix of lead-free soldering tin/parts with leaded soldering
tin/parts is possible but PHILIPS recommends strongly to
avoid mixed regimes. If this cannot be avoided, carefully
clear the solder-joint from old tin and re-solder with new tin.
1 - 3

Safety Instructions, Warnings, Notes, and Abbreviation List
2.3.5 Alternative BOM identification
It should be noted that on the European Service website,
“Alternative BOM” is referred to as “Design variant”.
The third digit in the serial number (example:
KX2B0835000001) indicates the number of the alternative
B.O.M. (Bill Of Materials) that has been used for producing the
specific AV set. In general, it is possible that the same AV
model on the market is produced with e.g. two different types
of display, coming from two different suppliers. This
will then result in sets which have the same CTN (Commercial
Type Number; e.g. MCM394/12) but which have a different
B.O.M. number.
Also, it is possible that same model on the market is produced
with two production centers, however their partslist is the same.
In such case, no alternative B.O.M. will be created.
By looking at the third digit of the serial number, one can
identify which B.O.M. is used for the set he is working with.
If the third digit of the serial number contains the number “1”
(example: KX1B033500001), then the set has been
manufactured according to B.O.M. number 1. If the third digit is
a “2” (example: KX2B0335000001), then the set has been
produced according to B.O.M. no. 2. This is important for
ordering the correct spare parts!
For the third digit, the numbers 1...9 and the characters A...Z
can be used, so in total: 9 plus 26= 35 different B.O.M.s can be
indicated by the third digit of the serial number.
Identification: The bottom line of a type plate gives a 14-digit
serial number. Digits 1 and 2 refer to the production centre (e.g.
LM is Arts), digit 3 refers to the B.O.M. code, digit 4 refers
to the Service version change code, digits 5 and 6 refer to the
production year, and digits 7 and 8 refer to production week (in
example below it is 2008 week 50). The 6 last digits contain the
serial number.
Figure 2-1 Serial number (example)
2.3.6 Module Level Repair (MLR) or Component Level Repair
(CLR)
If a board is defective, consult your repair procedure to decide
if the board has to be exchanged or if it should be repaired on
component level.
If your repair procedure says the board should be exchanged
completely, do not solder on the defective board. Otherwise, it
cannot be returned to the O.E.M. supplier for back charging!
2.3.7 Practical Service Precautions
•It makes sense to avoid exposure to electrical shock.
While some sources are expected to have a possible
dangerous impact, others of quite high potential are of
limited current and are sometimes held in less regard.
•Always respect voltages. While some may not be
dangerous in themselves, they can cause unexpected
reactions that are best avoided. Before reaching into a
powered TV set, it is best to test the high voltage insulation.
It is easy to do, and is a good service precaution.
2.4 Abbreviation List
0/6/12 SCART switch control signal on A/V
board. 0 = loop through (AUX to TV),
6 = play 16 : 9 format, 12 = play 4 : 3
format
2DNR Spatial (2D) Noise Reduction
3DNR Temporal (3D) Noise Reduction
AARA Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeps
the original aspect ratio
ACI Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
ADC Analogue to Digital Converter
AFC Automatic Frequency Control: control
signal used to tune to the correct
frequency
AGC Automatic Gain Control: algorithm that
controls the video input of the feature
box
AM Amplitude Modulation
ANR Automatic Noise Reduction: one of the
algorithms of Auto TV
AP Asia Pacific
AR Aspect Ratio: 4 by 3 or 16 by 9
ASF Auto Screen Fit: algorithm that adapts
aspect ratio to remove horizontal black
bars without discarding video
information
ATSC Advanced Television Systems
Committee, the digital TV standard in
the USA
ATV See Auto TV
Auto TV A hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way
AV External Audio Video
AVC Audio Video Controller
AVIP Audio Video Input Processor
B/G Monochrome TV system. Sound
carrier distance is 5.5 MHz
BLR Board-Level Repair
BTSC Broadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
B-TXT Blue TeleteXT
C Centre channel (audio)
CEC Consumer Electronics Control bus:
remote control bus on HDMI
connections
CL Constant Level: audio output to
connect with an external amplifier
CLR Component Level Repair
COLUMBUS COlor LUMinance Baseband
Universal Sub-system
ComPair Computer aided rePair
CP Connected Planet / Copy Protection
CSM Customer Service Mode
CTI Color Transient Improvement:
manipulates steepness of chroma
transients
CVBS Composite Video Blanking and
Synchronization
DAC Digital to Analogue Converter
DBE Dynamic Bass Enhancement: extra
low frequency amplification
DDC See “E-DDC”
Model FWM572/12
220-230 50Hz 60W
FWM572/12
LM1A0850005644
1 - 4

Safety Instructions, Warnings, Notes, and Abbreviation List
D/K Monochrome TV system. Sound
carrier distance is 6.5 MHz
DFI Dynamic Frame Insertion
DFU Directions For Use: owner's manual
DMR Digital Media Reader: card reader
DMSD Digital Multi Standard Decoding
DNM Digital Natural Motion
DNR Digital Noise Reduction: noise
reduction feature of the set
DRAM Dynamic RAM
DRM Digital Rights Management
DSP Digital Signal Processing
DST Dealer Service Tool: special remote
control designed for service
technicians
DTCP Digital Transmission Content
Protection; A protocol for protecting
digital audio/video content that is
traversing a high speed serial bus,
such as IEEE-1394
DVB-C Digital Video Broadcast - Cable
DVB-T Digital Video Broadcast - Terrestrial
DVD Digital Versatile Disc
DVI(-d) Digital Visual Interface (d= digital only)
E-DDC Enhanced Display Data Channel
(VESA standard for communication
channel and display). Using E-DDC,
the video source can read the EDID
information form the display.
EDID Extended Display Identification Data
(VESA standard)
EEPROM Electrically Erasable and
Programmable Read Only Memory
EMI Electro Magnetic Interference
EPLD Erasable Programmable Logic Device
EU Europe
EXT EXTernal (source), entering the set by
SCART or by cinches (jacks)
FBL Fast BLanking: DC signal
accompanying RGB signals
FDS Full Dual Screen (same as FDW)
FDW Full Dual Window (same as FDS)
FLASH FLASH memory
FM Field Memory or Frequency
Modulation
FPGA Field-Programmable Gate Array
FTV Flat TeleVision
Gb/s Giga bits per second
G-TXT Green TeleteXT
H H_sync to the module
HD High Definition
HDD Hard Disk Drive
HDCP High-bandwidth Digital Content
Protection: A “key” encoded into the
HDMI/DVI signal that prevents video
data piracy. If a source is HDCP coded
and connected via HDMI/DVI without
the proper HDCP decoding, the
picture is put into a “snow vision” mode
or changed to a low resolution. For
normal content distribution the source
and the display device must be
enabled for HDCP “software key”
decoding.
HDMI High Definition Multimedia Interface
HP HeadPhone
dnuoS.metsysVTemorhconoMI
carrier distance is 6.0 MHz
I2C Inter IC bus
I2D Inter IC Data bus
I2S Inter IC Sound bus
IF Intermediate Frequency
Interlaced Scan mode where two fields are used
to form one frame. Each field contains
half the number of the total amount of
lines. The fields are written in “pairs”,
causing line flicker.
IR Infra Red
IRQ Interrupt Request
ITU-656 The ITU Radio communication Sector
(ITU-R) is a standards body
subcommittee of the International
Telecommunication Union relating to
radio communication. ITU-656 (a.k.a.
SDI), is a digitized video format used
for broadcast grade video.
Uncompressed digital component or
digital composite signals can be used.
The SDI signal is self-synchronizing,
uses 8 bit or 10 bit data words, and has
a maximum data rate of 270 Mbit/s,
with a minimum bandwidth of 135
MHz.
ITV Institutional TeleVision; TV sets for
hotels, hospitals etc.
JOP Jaguar Output Processor
LS Last Status; The settings last chosen
by the customer and read and stored
in RAM or in the NVM. They are called
at start-up of the set to configure it
according to the customer's
preferences
LATAM Latin America
LCD Liquid Crystal Display
LED Light Emitting Diode
L/L' Monochrome TV system. Sound
carrier distance is 6.5 MHz. L' is Band
I, L is all bands except for Band I
LORE LOcal REgression approximation
noise reduction
LPL LG.Philips LCD (supplier)
LS Loudspeaker
LVDS Low Voltage Differential Signalling
Mbps Mega bits per second
M/N Monochrome TV system. Sound
carrier distance is 4.5 MHz
MIPS Microprocessor without Interlocked
Pipeline-Stages; A RISC-based
microprocessor
MOP Matrix Output Processor
MOSFET Metal Oxide Silicon Field Effect
Transistor, switching device
MPEG Motion Pictures Experts Group
MPIF Multi Platform InterFace
MUTE MUTE Line
NC Not Connected
NICAM Near Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, mainly used in Europe.
NTC Negative Temperature Coefficient,
non-linear resistor
NTSC National Television Standard
Committee. Color system mainly used
in North America and Japan. Color
carrier NTSC M/N= 3.579545 MHz,
NTSC 4.43= 4.433619 MHz (this is a
VCR norm, it is not transmitted off-air)
NVM Non-Volatile Memory: IC containing
TV related data such as alignments
O/C Open Circuit
OSD On Screen Display
OTC On screen display Teletext and
Control; also called Artistic (SAA5800)
P50 Project 50: communication protocol
between TV and peripherals
PAL Phase Alternating Line. Color system
mainly used in West Europe (color
carrier= 4.433619 MHz) and South
America (color carrier PAL M=
1 - 5

Safety Instructions, Warnings, Notes, and Abbreviation List
3.575612 MHz and PAL N= 3.582056
MHz)
PCB Printed Circuit Board (same as “PWB”)
PCM Pulse Code Modulation
PDP Plasma Display Panel
PFC Power Factor Corrector (or Pre-
conditioner)
PIP Picture In Picture
PLL Phase Locked Loop. Used for e.g.
FST tuning systems. The customer
can give directly the desired frequency
POR Power On Reset, signal to reset the uP
Progressive Scan Scan mode where all scan lines are
displayed in one frame at the same
time, creating a double vertical
resolution.
PTC Positive Temperature Coefficient,
non-linear resistor
PWB Printed Wiring Board (same as “PCB”)
PWM Pulse Width Modulation
QRC Quasi Resonant Converter
QTNR Quality Temporal Noise Reduction
QVCP Quality Video Composition Processor
RAM Random Access Memory
RGB Red, Green, and Blue. The primary
color signals for TV. By mixing levels
of R, G, and B, all colors (Y/C) are
reproduced.
RC Remote Control
RC5 / RC6 Signal protocol from the remote
control receiver
RESET RESET signal
ROM Read Only Memory
R-TXT Red TeleteXT
SAM Service Alignment Mode
S/C Short Circuit
SCART Syndicat des Constructeurs
d'Appareils Radiorécepteurs et
Téléviseurs
SCL Serial Clock I2C
SCL-F CLock Signal on Fast I2C bus
SD Standard Definition
SDA Serial Data I2C
SDA-F DAta Signal on Fast I2C bus
SDI Serial Digital Interface, see “ITU-656”
SDRAM Synchronous DRAM
SECAM SEequence Couleur Avec Mémoire.
Color system mainly used in France
and East Europe. Color carriers=
4.406250 MHz and 4.250000 MHz
SIF Sound Intermediate Frequency
SMPS Switched Mode Power Supply
SoC System on Chip
SOG Sync On Green
SOPS Self Oscillating Power Supply
S/PDIF Sony Philips Digital InterFace
SRAM Static RAM
SRP Service Reference Protocol
SSB Small Signal Board
STBY STand-BY
SVGA 800x600 (4:3)
SVHS Super Video Home System
SW Software
SWAN Spatial temporal Weighted Averaging
Noise reduction
SXGA 1280x1024
TFT Thin Film Transistor
THD Total Harmonic Distortion
TMDS Transmission Minimized Differential
Signalling
TXT TeleteXT
TXT-DW Dual Window with TeleteXT
UI User Interface
uP Microprocessor
UXGA 1600x1200 (4:3)
V V-sync to the module
VCR Video Cassette Recorder
VESA Video Electronics Standards
Association
VGA 640x480 (4:3)
VL Variable Level out: processed audio
output toward external amplifier
VSB Vestigial Side Band; modulation
method
WYSIWYR What You See Is What You Record:
record selection that follows main
picture and sound
WXGA 1280x768 (15:9)
XTAL Quartz crystal
XGA 1024x768 (4:3)
Y Luminance signal
Y/C Luminance (Y) and Chrominance (C)
signal
YPbPr Component video. Luminance and
scaled color difference signals (B-Y
and R-Y)
YUV Component video
1 - 6

PCBS LOCATION
SWITCH BOARD
FRONT CONTROL BOARD
MAIN BOARD
POWER BOARD
Service policy
Type / Versions
VERSION VARIATIONS
1-7
BDP3080
Board in used
* TIPS: C -- Component Lever Repair.
M -- Module Lever Repair
X -- Used
BDP3100
/98
AV BOARD

Mechanical and Dismantling Instructions
Dismantling Instruction
The following guidelines show how to dismantle the player.
Step1: Remove 6 screws around the Top Cover, and then remove the Top Cover (Figure 1).
Figure 1
Step2: If it is necessary to dismantle Loader or Front Panel, the Front door should be removed first. (Figure 2)
Note: Make sure to operate gently otherwise the guider would be damaged.
Figure 2
2-1
Please kindly note that dismantle the front door
assembly carefully to avoid damage tray and the front door.
Detailed information please refer to the model set.

Mechanical and Dismantling Instructions
Dismantling Instruction
Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3).
Note: Make sure to operate gently otherwise the guider would be damaged.
Figure 3
Step4: Dismantling Front Panel, disconnect the connectors(J3, CN502), need release 3snaps of Front Panel
and 2 snaps of bottom cabinet , then gently pull the Panel out from the set. (Figure 4 - Figure 6)
Figure 4
2-2
Detailed information please refer to the model set.
XP6
XP3
XP4
J3
XP2

2-3
Mechanical and Dismantling Instructions
Dismantling Instruction
Figure 5
Figure 6
Detailed information please refer to the model set.
Step6: Dismantling Main Board, first disconnect the connector (XP2), and then remove 6screws. (Figure 6)
Step7: Disconnect connector (CN504, CN502) and remove 6screws on Power Board to dismantle the Power Board. (Figure 6)
Step5: Dismantling Loader, disconnect the 3connectors(XP6, XP3, XP4) aiming in the below figure, and remove 4screwsthat
connects the loader and the bottom cabinet. (Figure 4-5)

3-1
Software check and upgrade
Preparation to upgrade software
1)Start the CD burning software & create a folder named "UPG_ALL", B. Read out the software versions to confirm upgrading
2)Then copy the Bin file (BDP_3100_S_B.bin ) OR(BDP_5100_S_B.bin )into it,
3)Burn the data onto the blank CD or USB. 1) Power on the set and open the tray door.
4)If the model is BDP3100,must use (BDP_3100_S_X.bin )to upgrade 2) Press <Home> button on the reomote control.
If the model is BDP5100,must use (BDP_5100_S_X.bin )to upgrade
X(A;B;C)If the model BD code is A,,X=A;BD code is B,X=B;BD code is C,X=C
A. Procedure for software upgrade 3) Select <Setup>, then press <OK>.
A) Upgrade software via Disc 4) Select <Advanced Setup>, press right cursor to choose
1) Power on the set and insert the prepared Upgrade <Version Info.>, then press <OK>, the software version
CDR. and other information will display on the TV screen as below:
2) The set will starts reading disc & response with the Model:BDP3XXX or BDP5XXX
following display TV screen: Versions:
Now searching for upgrade software!
Please wait…! http://www.philips.com/support
Still MAC:XX-XX-XX-XX-XX-XX
3) Press <OK> button to confirm, then screen will display :
An upgrade software has been found! Caution: The set must not be power off during
Start upgrade with version:WKXXX.X? upgrading, otherwise the Main board will be
Cancel Start damaged entirely.
4) Press Right cursor button to choose "Start", then press <OK>;
5) The software will updagrde and screen will display as below:
Upgrade is ongoing, Please wait…
Please do not unplug or switch off the device.
6) The screen will display as below when upgrading complete:
Upgrade has completed successfully!
Power off after 5s.
Power Off
5) Restart the set.
B) Upgrade softwar via network:
1) Setup the network connection (See "Getting started">"Set up
network").
2) In the Home menu, select <Setting>-<Advanced Setup>-
<Software Download>-<Network>.
* You are prompted to start upgrading processes if upgrade
media is detected.
3) Follow the instructions on the TV screen to confirm update
operation.
* Once software updated is complete, this player automatically
truns off to standby.
4) Disconnect the power cord for a few seconds and connect again
to turn on the player.
C) Update software via USB Flash Drive:
1) Go to www.philips.com/support to check if the latest software
version is available for this player.
2) Download the software onto a USB flash drive.
3) Insert the USB flash drive to the USB jack of the rear panel.
4) In the Home menu, select <Setup>-<Advanced Setup>-<Software Updade
>-<USB>.
5) Follow the instructions on the TV screen to confrim update operation.
* Once software update is complete, this player automatically turns to
standby.
6) Disconnect the power cord for a few seconds and connect again to
turn on the player.
Remark:The region code can not be manual changed.

3 - 2
Loader repair Instruction for BDP3100/5100/ 3080/98
Preliminaries (at O.E.M. supplier site)
After scanning BARCODE on the new LOADER in supplier – TCL factory, print the
one-dimensional code which generated by scanner and computer on label, then paste it into
LOADER. If FA test passed , break off the protection point under the LOADER.
Repair Procedure in workshop
1. In region’s workshop, to install loader in the machine then weld the open protection point.
Keep the set to connect the TV and power on, press keys “5””1””7””7” on Remote Control
when in the HOME menu, then the menu will be displayed.
2. Select “Enter Barcode Info” from the menu, input the BARCODE of the LOADER and wait
until the OSD displays “PASS”, press “STOP” key on Remote Control to go back to the
menu.
3. Select “Laser check”, confirm whether the cable is connected and welded protection point is
ok.
4. Restart the set, test CD, DVD, BD discs. If ok, the LOADER replacing procedure is finish.

No display on VFD, and buttons do not work
No
No
No
Yes
Yes
No display on VFD, and
buttons do not work
Check every supply
voltage on main board is
normal Refer to Power supply board part
Check the U4’s pin 8,9,6 arrive the
condition JP2,3,4,5
Correct connection
Replace U4 or VFD
Yes
Yes
Yes
No
Check -28V,+12V voltage on
the PSU(CN502.3,5)and
front board (JP1 3,5)
Check the front board
signals SCLK,SDA, STB
(JP2,3,4,5)
1.Check whether bad solder exists
on U3 and pins of VFD,
2.Check whether the circuit
connected to K1, K2, K3, K4, K5,
K6 is broken.
Fix the connection JP1 on front board
and CN502 on power board
Trouble shooting chart
4-1

No audio output
Check the U915 power supply
Check the U6 power supply
(U6’4=-12V and U6’8=12V)
Check whether the audio
signal is right from the
U6’1,7
Check If the C511,C501
is on Add the two set
Yes
No
Go
Check whether the audio signal
is right from the U915’9,10,11,12
No audio output
Yes
Trouble shooting chart
4-2
Replace the U915
Replace the U6
Yes
NO
NO
Check if XP2 conect
ok or not from the AV
b
oard to mainboard
No
Fix XP2 in AV board

Remote control does not work
Go
Yes No
yes
Remote control
does not work
NO
Replace the battery for remote
controller
Check whether the remote
controller’s battery is
exhausted or not.
Check the IR1 power
supply is OK,IR1’3 is about
5V
Check the VCC net no front board
Replace IR1
Yes
Trouble shooting chart
4-3

Can’t read disc or can’t open the disk door
Yes
Check the connection o 4pin cable from the
main board
Can’t read disc or can’t
open the disk door
Check 45pin and 8pin
cable from main board
connection to the loader is
normal
Replace the loader
NO
GO
Check whether the
DVD loader running is
normal
Fix the connection the 45pin cable
NO
Yes
Trouble shooting chart
4-4

No video display
Check if L452 is on
Go
No
No
No Video display
Yes
Fix R615
Check R615 is on in
main board
Add L452
Replace the main board
Yes
Check If R616 is on
No Add R616
Trouble shooting chart
4-5
Check if XP2 fix ok or
not from AV board to
mainboard
No Fix XP2 inAV board
Yes

Can not connect to network
Check if the P400 is ok
Or not
Go
No
No
Can not connect to
network
Yes
Fix all the resistor
Check
R557,R558,R559,R560,R
561 is on in main board
Chan
g
e P400
Check if LFE8634 is on
In mainboard No Fix LFE8634 in mainboard
Yes
4-6 Trouble shooting chart

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
MAIN BOARD
MTK8530
DDR2 1Gbit/1066
DDR2 1Gbit/1066
DDR2 512Mbit/1066
DDR2 512Mbit/1066
NAND FLASH 2Gbit
PSU
DSP
RESET
FRONT BOARD
LOADER
SA/SLED MOTOR DRIVER(8PIN)
TRAYIN/OUT
R2A30209SP(MOTOR DRIVE)
HDMI RJ45
LAN8710
POWER IN
POWER IN POWER FB(5pin)
POWER FB(5pin)
VFD(vfd20-0824)
VFD DRIVER
S16312
IR
FB TO MB
9IN
FB TO MB
9PIN
SWITCH BOARD
STANDBY+LED
STANDBY+LED
DDR2 POWER
G2992
COMPONENT
L.R,CVBS
COAX
USB
RS232
USB
TAY IN/OUT
TRAY IN/OUT BOARD
OPU SANYOU 412 TRAVERSE
4PIN
4PIN 45PIN
connect board
8PIN
8PIN(FFC) RS232(for FE) 45PIN FFC (OPU) 7.1AV
AV 220 IN
IR
GND
VSTB
VCLK
VD
GND
PCON
POWER
+5VSTB
PCON
-24V
GND
+12V
POWER
LED-2
GND
VCC_P
VCC_P
GND
GND
+12V_P
-12V
GND
+5VSTB
LOAD-
LOAD+
GND
TRAYIN
Signal manage(45Pin)
TPC1391G4(Motor Drive)
BDP3100 BDP5100BDP3080/98 Wiring Diagram5
5-1 5-1

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
+12V
POWER
+5V
PCON
VCLK
AC2
VSTB
VD
AC2
AC1
+12V
+12V
GND
+5VSTANBY
+5V
LED-2
-24V
SW3
-24V
LED-2
-24V
+5V
SW2
+5VSTANBYIR
VSTB
GND
VD
VCLK
GND
PCON
OPEN
POWER
SW1
USBP1
USBM1
USBM1
GND
VCC
USBP1
GND
GND
USBM1
USBP1 USBP1
USBM1
IR
OPEN
+5VSTANBY
GND
-24V
+5V
GND
GND
VCC
to power board
TO SWITCH BOARD
to main board
K1 K2 K3
IR CIRCUIT
JP1
5PIN/2.0mm/130mm
JP1
5PIN/2.0mm/130mm
11
22
33
44
55
C31
100pF
C31
100pF
R30
100 ohm
R30
100 ohm
R40
4.7K
R40
4.7K
R11
1K
R11
1K
C29
100pF
C29
100pF
FB1 500ȍFB1 500ȍ
+
3.3uF/50V
CE1
+
3.3uF/50V
CE1
C2
1000pF
C2
1000pF
IR1
REM
IR1
REM
IR 1
GND 2
VCC 3
GND
4
GND
5
Q3
3CG3906M
Q3
3CG3906M
R35
1K
R35
1K
R42 100R42 100
Q4
3DG3904M
Q4
3DG3904M
R2 2.2R2 2.2
+
22uF/50V
CE3
+
22uF/50V
CE3
Q5
3DG3904M
Q5
3DG3904M
R38
10K
R38
10K
C13
100pF
C13
100pF
R45 470R45 470
C11
0.1uF
C11
0.1uF
R13
1K
R13
1K
R31 10KR31 10K
R47
150
R47
150
+
CE6
47uF/16V
+
CE6
47uF/16V
C22
47pF
C22
47pF
R5
470
R5
470
C14
100pF
C14
100pF
R3
10K
R3
10K
JP4
pitch=2.0mm*4
JP4
pitch=2.0mm*4
1
2
3
4
R39
10K
R39
10K
R44 100R44 100
VFD3
VFD20-0824
VFD3
VFD20-0824
F2
1
F2
2
2G
5
3G
6
4G
7
5G
8
6G
9
7G
10
8G
11
NC
12
P1
13
P14
27
P15
28
NC
29
NP
30
F1
31
F1
32
NC
26 P13 25 P12 24 P11 23 P10 22 P9 21
P3
15 P2 14
NP
3
1G
4
P4
16
P5
17
P6
18
P7
19
P8
20
R43 100R43 100
C1
0.1uF
C1
0.1uF
R34
1K
R34
1K
C12
47pF
C12
47pF
47-USB003-XX2
USB
P600
USB connector/NC
47-USB003-XX2
USB
P600
USB connector/NC
1
2
3
4
5
6
R36 10KR36 10K
R10
10K
R10
10K
U4
PT6312
U4
PT6312
SW1
1
SW2
2
SW3
3
SW4
4
SDout
5
SDin
6
GND
7
SCLK
8
/CS
9
KEY1
10
KEY2
11
KEY3 12
KEY4 13
VDD 14
SEG1/K1 15
SEG2/K2 16
SEG3/K3 17
SEG4/K4 18
SEG5/K5 19
SEG6/K6 20
SEG7 21
SEG8 22
SEG9 23
SEG10 24 SEG11 25 SEG12 26
VEE 27
SEG13 28 SEG14 29 SEG15 30 SEG16 31
G6 32 G5 33
G4
34
G3
35
G2
36
G1
37
VDD
38
LED4
39
LED3
40
LED2
41
LED1
42
GND
43
OSC
44
R49 100 R49 100
K3
STOP
K3
STOP
R12
10K
R12
10K
FB710
0ohm
FB710
0ohm
C25
0.1uF
C25
0.1uF
C28
0.1uF
C28
0.1uF
R8 18KR8 18K
C32
47pF
C32
47pF
+
3.3uF/50V
CE2
+
3.3uF/50V
CE2
K1 OPEN/CLOSE K1 OPEN/CLOSE
9PIN/2.0mm
JP2
9PIN/2.0mm
JP2
1
2
3
4
5
6
7
8
9
R27
2.2k
R27
2.2k
C24
0.1uF
C24
0.1uF
R37
10K
R37
10K
R6 330R6 330
R28
2.2k
R28
2.2k
D2
1N4148
D2
1N4148
C157
0.1UF
C157
0.1UF
R48 100R R48 100R
R7 5.6R7 5.6
R33
150
R33
150
R23
51K
R23
51K
R9 4.7KR9 4.7K
C15
100pF
C15
100pF
C30
100pF
C30
100pF
R29 2.2k R29 2.2k
+
CE35
220uF/16v
+
CE35
220uF/16v
+
47UF 16V
CE7
+
47UF 16V
CE7
C17
100pF
C17
100pF
C16
100pF
C16
100pF
Q1
3DG3904M
Q1
3DG3904M
C26
0.1uF
C26
0.1uF
TVS Arrays
D350
RClamp0522P
TVS Arrays
D350
RClamp0522P
1
1
2
2
GND
3GND 4
55
66
C27
0.1uF
C27
0.1uF
ZD2
BZX79C5V1
ZD2
BZX79C5V1
R1
470
R1
470
K2
PLAY/PAUSE
K2
PLAY/PAUSE
C5
0.1uF
C5
0.1uF
R32 10KR32 10K
ZD1
BZX79C6V2
ZD1
BZX79C6V2
C18
100pF
C18
100pF
Q6
3904
Q6
3904
Q2
3DG3904M
Q2
3DG3904M
R4
470
R4
470
JP3
PICH=2.0
JP3
PICH=2.0
1
2
3
Front Board Circuit Diagram:
6-1 6-1