2006 LCD Models – North America
FLM-4034B, FLM-4232HM, FLM-4234BH
SERVICE MANUAL
Bezel covers vary by model
20070415
Important Service and Safety Information
Prior to using this service manual, please ensure that you have carefully
followed all the procedures outlined in the user's manual for this product.
(1) Read all of these instructions.
(2) Save these instructions.
(3) Follow all warnings and instructions marked on the product.
(4) Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners; use a
damp cloth for cleaning.
(5) Do not use this product near water.
(6) Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the
product.
(7) Slots and openings in the cabinet and the back or bottom are provided for ventilation, to ensure reliable operation
of the product and to protect it from overheating, those openings must not be blocked or covered. The openings
should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should
not be placed in a built-in installation unless proper ventilation is provided.
(8) This product should be operated from the type of power source indicated on the marketing label. If you are not
sure of the type of power available, consult your dealer or local power company.
(9) This product is equipped with a 3-wire grounding type plug, a plug having a third (grounding) pin. This plug will
only fit into a grounding-type power outlet. This is a safety feature, if you are unable to insert the plug into the
outlet, contact your electrician to replace your obsolete outlet. Do not ignore the purpose of the grounding-type
plug.
(10) Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord.
(11) If an extension cord is used with this product, make sure that the total of the ampere ratings on the product
plugged into the extension cord does not exceed 15 ampere.
(12) Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points
or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product.
(13) Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous
voltage points or other risks. Refer all servicing to service personnel.
(14) Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following
conditions: (0)
a.
When the power cord or plug is damaged or frayed.
b.
If liquid has been spilled into the product.
c.
If the product has been exposed to rain or water.
d.
If the product does not operate normally, when the operating instructions are followed. Adjust only
those controls that are covered by the operating instructions since improper adjustment of other
controls may result in damage and will often require extensive work by a qualified technician to
restore the product to normal operation.
e.
If the product has been dropped or the cabinet has been damaged.
f.
If the product exhibits a distinct change in performance, indicating a need for service. .
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Important Service and Safety Information
Service work should be performed only by qualified service technicians familiar with all safety
checks and these service guidelines:
ELECTRIC SHOCK HAZARD
Always disconnect AC power before servicing!
Never modify any circuit!
Never insert any objects into the holes in the TV case!
ELECTROSTATIC DISCHARGE (ESD)
Components inside an LCD or plasma TV are sensitive to static electricity. Before servicing the TV, follow these
guidelines:
• Avoid static-causing surfaces such as carpeted floors, plastic, and packing foam.
• Remove replacement components from their antistatic bags only when you are ready to use them. Do
not lay components on the outside of antistatic bags because only the inside of the bags provide
electrostatic protection.
• Always hold components by their edges. Avoid touching the edge connectors. Never slide components
over any surface.
• Wear a grounding wrist strap (available at most electronics stores) and attach it to a bare metal part of
your workbench or other grounded connection.
• Touch a bare metal surface on your workbench or other grounded object before touching any
components.
NOTICE ABOUT REPLACEMENT PARTS
Many electrical and mechanical parts within LCD or plasma televisions are chosen for their
specific safety characteristics within the overall system. Replacing individual parts with
components rated for higher voltage or wattage can be dangerous!
Replacement parts must always be identical to those originally used in the television. Unauthorized substitute
parts may result in fire, electric shock, or other hazards.
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Important Service and Safety Information
PRECAUTIONS FOR USING LEAD-FREE SOLDER
Components within this television use lead-free solder (Sn-Ag-Cu). Whenever soldering, look at the markings
on boards and components within the television to determine the correct solder type according to the table
below.
5 LEAD-FREE (Pb-Free) CATEGORIES
The following categories are meant to describe the Pb-free 2nd level interconnect terminal finish, component
material, and/or the solder paste/solder used in board assembly:
e1 - SnAgCu (shall not be included in category e2)
e2 - Sn alloys with no Bi or Zn excluding SnAgCu
e3 - Sn
e4 - Precious metal (e.g., Ag, Au, NiPd, NiPdAu) (no Sn)
e5 - SnZn, SnZnx (no Bi)
e6 - contains Bi
e7 - low temperature solder (≤ 150 °C) containing Indium (no Bi)
e0, e8, e9 symbols are unassigned at this time.
When repairing components soldered with lead-free solder, ONLY use lead-free solder that matches the
symbol on the component. Using conventional lead solder may lead to damage or a short, which could result
in fire, electric shock, or other hazards.
Because the melting point of lead-free solder is higher than conventional lead solder, observe the following
guidelines when soldering with lead-free solder:
(1) Always use a dedicated soldering bit for different types of solder. If a different type of solder comes in contact with
a lead-free solder bit, subsequent solder joints will no longer be lead free. Always clean the soldering bit after
every use.
(2) Keep the soldering bit in contact with the just long enough to confirm a good solder joint. Leaving the bit in contact
with parts for an extended period may damage the components.
(3) Because lead-free solder contains a higher concentration of tin, the tip of the soldering bit may be easily corroded
or damaged. Do not leave the bit powered on for extended periods. When the tip of the soldering bit is blackened
during use, clean the bit with steel wool or fine sandpaper. (0)
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Table of Contents
1. Operation ......................................................................................................................................... 6
2. Troubleshooting / Flow Charts ......................................................................................................... 14
3. Polaroid Display Cell Defect Specification .......................................................................................... 18
4. Before Returning This Product to the User ........................................................................................ 19
5. Disassembly Procedure.................................................................................................................... 20
Stand and Control Box Removal – All Models ............................................................................. 21
Rear Cabinet Cover, LCD Panel and Front Bezel – FLM-4034B..................................................... 23
Rear Cabinet Cover, LCD Panel and Front Bezel – FLM-4232HM, FLM4234BH .............................. 27
A/V Board Removal and Replacement ....................................................................................... 32
IR Board Removal and Replacement ......................................................................................... 33
Front/Side Control Buttons Removal and Replacement ............................................................... 34
6. Spare Parts Lists ............................................................................................................................. 35
7. Exploded View Diagram................................................................................................................... 38
8. Block Diagram ................................................................................................................................ 39
9. Schematics ..................................................................................................................................... 41
10. PCB Layout Diagrams ...................................................................................................................... 51
Model Specifications are located in User Manual. Go to polaroid.com to obtain User Manual.
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1. Operation
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Original Remote Control
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New Remote Control
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The operation of each OSD control is described in the following table:
Menu Options Sub-Options Function and Description
VIDEO
AUDIO
TV
Picture Mode
Contrast 0…100 (75) Fine tune the contrast.
Brightness 0…100 (50) Fine tune the brightness.
Saturation 0…100 (50) Fine tune the contrast.
Hue -30…+30 (0) Fine tune the contrast.
Sharpness 0…7 (4) Fine tune the contrast.
Color Temperature
Bass 0…100 (50) Fine tune the bass value.
Treble 0…100 (50) Fine tune the treble value.
Balance -20…+20 (0) Fine tune the balance value.
Effect
MTS
Auto Search Auto search
Tuner Mode
Vivid →Hi-Bright
→Cinema
→Sport→User.
Cool
Nature
Warm
User Red/Green/Blue: -19…+19
Live
Dance
Techno
Classic
Soft
Rock
POP
Off Close this function.
Mono
Stereo
Sap
channels.
Cable-STD / Cable-
HRC / Cable-IRC
Air
Press repeatedly for different picture
modes: Vivid →Hi-Bright →Cinema→Sport
→User.
Set the color temperature type.
Select the preset effect mode to match
your music type and achieve stunning
effects.
Set the sound type, which is only
available when input source is TV.
Auto-search channels and put the
programs into memory.
Select the tuner mode.
SETUP
Channel Skip Set the channel that
you want to skip.
Channel Name Edit the channel
name.
Language English/
Spanish/French
Timer
Auto Sleep
Time Input current time
Start Time Input the TV start playing time.
Stop Time Input the TV stop playing time.
Channel Input the channel No. for desired TV
Activate On/Off/Once
Display On/Off
30,60,90,120 Min Preset the auto sleep time. The TV will
Off Set auto sleep function off.
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If a channel is set to SKIP, when
scanning up/down channels the
selected channel will be skipped.
It will be invalid if the current input
source is not TV.
Set language.
program.
Set the timer alarm on/off.
automatically go into standby state
when the preset time is up.
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HDTV
Closed Caption C1,C2,C3,C4,T1,T2,
TT4,and Off
V-chip
Reset Reset to default
Audio Language To set the audio language to English,
Time Zone Set the Time Zone value to Eastern
Auto Scan Auto-search channels and put the
Manual Scan Add-on mode: To search channels that
Channel Skip If a channel is set to SKIP, when
Analog Closed
Caption
Digital Closed
Caption
Digital Caption
Style
Block Channel To setup the block channel.
Input Password Input the 4-digit password. “0000”
Block MPAA Rating Set the input source that you want to
Block TV Rating Input the old password first, and then
Block MPAA Unrated Block all unrated movies.
Block TV None Rating Block all unrated TV programs.
value.
Set the analog closed caption value to
Set the digital closed caption value to
To set the values of caption style.
Set the closed caption mode.
lock.
input the new password.
Reset the items in the setup menu
except the protected items.
French, or Spanish.
Time, Indiana, Central Time, Mountain
Time, Arizona, Pacific Time, Alaska
and Hawaii.
programs into memory.
had not searched last time.
Range mode: To search receivable
channels in the setting range.
scanning up/down channels the
selected channel will be skipped.
OFF,CC1,CC2,CC3,CC4,TEXT1,TEXT2,
TEXT3 and TEXT4.
OFF, Service1, Service2, Service3,
Service4, Service5 and Service6.
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2. Troubleshooting / Flow Charts
Note: Reseat all cables, check fuse by AC plug, perform a clear or reset in factory mode and
retest before ordering parts.
Can’t power on your TV?
This TV is equipped with a safety fuse. In the event of an electrical storm or power outage the safety fuse is
designed to protect your TV. If your TV has no power, check the fuse by prying the cover off, following the
illustration below. If the fuse is blown, visit your local hardware store and ask for a 4A 250V - 5x20mm Time
Lag Fuse (Slow Blow) to replace the fuse.
Having trouble with setting your Parental Controls (V-Chip)?
The factory preset password is 0000. This password must be used first before setting your own personal
password. It is recommended that you keep your personal password in a safe place and away from children.
In the event you loose your personal password the master password is 8202. The master password overrides
all passwords. The master password can’t be changed and should be kept in a safe place away from children.
Having trouble with setting Picture-in-Picture settings?
The Picture-in-Picture will not work using Component 1 and Component 2 as the input sources.
Factory Mode Procedure
(1) Power on TV.
(2) Press volume up and channel up buttons on the TV simultaneously and release.
(3) Power off TV with remote or power button to exit.
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3. Polaroid Display Cell Defect Specification
In some cases, a panel may have defective cells that cannot be controlled.
These defective cells can be categorized into two types;
(1) Non-lighting or dark cell defect: defect in which the cell is always off
(2) Non-extinguishing or bright cell defect: defect in which the cell is always on
The Polaroid Display Cell Defect Specifications
used as the criteria in determining whether an LCD panel is replaced.
7 or more defective pixels across the entire LCD screen Polaroid will repair (replace LCD panel) or replace the
TV.
below define the allowed limits for display cell defects and are
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4. Before Returning This Product to the User
Before returning this product to the user, always perform the following safety checks:
(4) Inspect all wiring to be sure no wires are pinched between the chassis or any metal parts.
(5) Inspect all protective devices for proper installation, including non-metallic controls, insulation materials, cabinet
backs, compartment covers, and shields.
(6) Verify that no shock hazard exists on any part of the chassis, especially any metal components including cable
connection points, chassis hardware, or antennas (if equipped). Use the following procedure:
a.
Plug the AC cord directly into a 120 V AC outlet.
b.
Create a test circuit consisting of a 1.5k ohm, 10
watt resistor paralleled by a 0.15 µF capacitor.
c.
Using an AC voltmeter (sensitivity of 5000 ohm per
volt or higher), measure the voltage drop across
the test circuit between all exposed metallic parts
and a known earth ground. Measurement points
include antenna, metal cabinet parts, screw heads,
and metal knobs or controls. Measurement points
can vary slightly even between revisions of the
same model, so always conduct a thorough review
of the chassis to locate metal points that a user
may touch.
d.
Any voltage reading of 0.375 Vrms AC (0.25
mArms) or higher indicates a potential shock
hazard. THIS CONDITION MUST BE
CORRECTED BEFORE RETURNING THE
PRODUCT TO THE USER!
e.
Repeat the above checks with the AC polarity
reversed. A non-polarized adapter is required to
reverse the polarity; DO NOT LEAVE THIS
ADAPTER WITH THE USER! Under normal
operation the product must use the proper polarity.
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5. Disassembly Procedure
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
When servicing an LCD or plasma TV, always observe the following safety guidelines:
• Wear a grounding (ESD) wrist strap, and use a grounded or dissipative work mat.
• Use a stable and strong work surface that is large enough to hold components you might remove.
• When removing components that are attached with a cable, unplug the cable before removing the
screws to avoid damaging the cable.
• Use a magnetized screwdriver for removing screws.
• To help keep track of screws, place each component’s screws next to the component on your work
surface.
ELECTROSTATIC DISCHARGE (ESD)
Components inside an LCD or plasma TV are sensitive to static electricity. Before servicing the TV, follow these
guidelines:
• Avoid static-causing surfaces such as carpeted floors, plastic, and packing foam.
• Remove replacement components from their antistatic bags only when you are ready to use them. Do
not lay components on the outside of antistatic bags because only the inside of the bags provide
electrostatic protection.
• Always hold components by their edges. Avoid touching the edge connectors. Never slide components
over any surface.
• Wear a grounding wrist strap (available at most electronics stores) and attach it to a bare metal part of
your workbench or other grounded connection.
• Touch a bare metal surface on your workbench or other grounded object before touching any
components.
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Stand and Control Box Removal – All Models
Lay TV flat on workbench. Be careful to protect the front bezel and LCD screen from being scratched. Use
protective cloth between work bench and TV front.
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
(1) Remove 6 screws (A) from the TV Stand.
A
A
(2) Remove the screw (A) from the Control Box Cover, and remove the Cover from the TV.
A
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(3) Remove 2 screws (A) from the Control Box.
(4) Lift the Control Box upwards, and then towards to bottom of the TV to unhook it.
A
(5) Unplug the 2 cables (A) from the Control Box, and remove the Box from the TV.
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
A
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Rear Cabinet Cover, LCD Panel and Front Bezel – FLM-4034B
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
Note: OEM LCD panels were used in production. The following LCD panel
disassembly/removal instructions may not apply to all models. Ensure LCD panel is
completely detached from the bezel before removing so the bezel is not damaged.
(1) Remove 7 screws (A) from the rear cabinet cover.
A
(2) Remove 7 screws (A) from the rear cabinet cover, and remove the rear cabinet cover from the TV.
A
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(3) Remove 4 EMI Foam Standoffs (A) and EMI Aluminum Foil Shielding Tape (B).
B
A
NOTE: You MUST re-install the EMI Foam Standoffs and EMI Aluminum Foil Shielding
Tape when reassembling the TV.
(4) From the D-sub board, remove the Speaker wires, Front/Side Control Button wire, LCD Panel wire, and A/V wire.
D-sub board
LCD Panel Wire
Speaker Wire
Front/Side Control Button
A/V Wire
Black Tape
(5) Remove the black tape from the Speaker wire and Ceramic ring (PIC2) and SAVE for reassembly.
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(6) Remove 8 screws (A) and remove the stand support frame from the TV.
A
(7) Remove 4 screws (A) from the left side frame support.
A
(8) Remove 4 screws (A) from the right side frame support.
A
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(9) Remove 4 screws (A) from the bottom of the left and right side frame supports, and remove the frame supports
from the TV.
A
(10) Remove 6 screws (A) from the LCD Panel, and remove it from the TV.
A
NOTE: To avoid damage, TWO PEOPLE ARE REQUIRED to lift the LCD Panel from the TV.
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
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Rear Cabinet Cover, LCD Panel and Front Bezel – FLM-4232HM, FLM4234BH
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
Note: OEM LCD panels were used in production. The following LCD panel
disassembly/removal instructions may not apply to all models. Ensure LCD panel is
completely detached from the bezel before removing so the bezel is not damaged.
(1) Remove 7 screws (A) from the rear cabinet cover.
A
(2) Remove 7 screws (A) from the rear cabinet cover, and remove the rear cabinet cover from the TV.
A
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(3) Remove 4 EMI Foam Standoffs (A) and EMI Aluminum Foil Shielding Tape (B).
B
A
NOTE: You MUST re-install the EMI Foam Standoffs and EMI Aluminum Foil Shielding
Tape when reassembling the TV.
(4) From the D-sub board, remove the Speaker wires, Front/Side Control Button wire, LCD Panel wire, and A/V wire.
D-sub board
LCD Panel Wire
Speaker Wire
Front/Side Control Button
A/V Wire
Black Tape
(5) Remove the black tape from the Speaker wire and Ceramic ring (PIC2) and SAVE for reassembly.
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(6) Remove 12 screws (A) and remove the stand support frame from the TV.
A
(7) Remove 6 screws (A) from the left side frame support.
A
(8) Remove 6 screws (A) from the right side frame support.
A
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(9) Remove 6 screws (A) from the left side frame support.
A
(10) Remove 6 screws (A) from the right side frame support.
Close-up of screws in frame
support (2 screws in each slot).
A
Close-up of screws in frame
support (2 screws in each slot).
(11) Remove 2 screws (A) from the left and right frame supports (4 total), and remove both frame supports from the
TV.
A
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(12) Remove 18 screws (A) from the LCD Panel, and remove it from the TV.
A
NOTE: To avoid damage, TWO PEOPLE ARE REQUIRED to lift the LCD Panel from the TV.
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
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A/V Board Removal and Replacement
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
(1) Disassemble control box cover and rear cabinet cover and remove A/V assembly.
(2) Using a small pair of wire cutters grip the side-locking tab and pivot back towards the A/V cable connector (PIC1).
Locking tab should only pivot about 45 degrees. Do the same for the opposite side of the A/V assembly.
(3) Slide out A/V board and replace (PIC2).
(4) Push locking tabs in to secure replaced A/V board.
PIC1
PIC2
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
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IR Board Removal and Replacement
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
(1) Disassemble rear control box cover and rear cabinet cover.
(2) 2. Remove screws 1 and 2 and replace IR board (PIC1).
PIC1
PIC1
1
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
2
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Front/Side Control Buttons Removal and Replacement
Note: Before disassembly of any part the TV, make sure t he power is OFF, and the
power cord is removed from the wall outlet. Allow time for power within all system
boards to discharge before you begin disassembly. Never insert any objects into the
vent holes in the TV case.
(1) Disassemble control box cover and rear cabinet cover.
(2) The control button board is attached with glue. Use alcohol to soften the glue and remove the control button
board (PIC1).
(3) Replace control button board and use glue to fasten to front bezel.
Note: Before returning this product to the end user, you must follow the steps
outlined in the section, Before Returning This Product to the User, on page 19. This
procedure ensures that the chassis will not cause electric shock.
PIC1
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6. Spare Parts Lists
Attention Service Centers
Some models consist of parts with multiple versions. Replacement parts in the spare part lists with an asterisk
(*) are multiple version parts. The TV serial number Model Version
needed for repair. Below is the Polaroid serial number format breakdown with a sample serial number.
Reference the serial number format details below to identify the correct replacement part(s) before placing
replacement part orders.
In the event the TV Model Version is not present in the part lists please review service bulletins for this model.
Service bulletins can be obtained through your Polaroid service contact.
SAMPLE SERIAL NUMBER FORMAT - DETAILS
C0600012720000001
Month of Production
Year of Production
Model Version
Unique 7 digit Serial Number
is used to identify the replacement part(s)
Non RoHS Serial Number Example - C0600012720000001
RoHS Compliant Serial Number Example - CR600012720000001 - the 0 in Year of Production is replaced with R.
Production Month Designators:
A = January D = April G = July K = October
B = February E = May H = August M = November
C = March F = June J = Septemb er P = December
Note: Reseat all cables, check fuse by AC plug, perform a clear or reset in factory mode and
retest before ordering parts.
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Polaroid FLM-4034B
Part Number Description
600-181-3200-LIH AC Power Cord
621-181-60002H Audio Cable
621-181-2000H Composite Video Cable
621-181-3020P-1H Component Cable
845-C45-GF1XA-PH Remote Control
909-KS0-GF401XA2H Control Box Assembly (Samsung)
899-K00-GF271XAH Front/Side Control Button Bd.
154-501-GF370-AH Front/Side Control Button Cover Silver
899-E00-GF271XAH IR Board
899-A00-GF271XAH Front/Side A/V Input Bd.
705-540-011SH 40" LCD Panel (Samsung)
151-A01-FU68B7WH Front Bezel Black/Silver (Samsung)
151-001-FU67GH Rear Cabinet Black
154-004-GF32WH Rear Cabinet Control Box Cover Black
151-700-GF401XABH Stand Assembly Silver
824-015-GF321L-KH Speaker (right or Left)
631-030-JK401XAH LVDS Cable (Samsung)
Polaroid FLM-4232HM
Part Number Description
600-181-3200-LIH AC Power Cord
621-181-60002H Audio Cable
621-181-2000H Composite Video Cable
621-181-3020P-1H Component Cable
845-C45-GF1XA-PEH Remote Control
909-KJ1-GF421UA2H Control Box Assembly (CMO L05)
899-K00-GF271XAH Front/Side Control Button Bd.
154-501-GF370H Front/Side Control Button Cover Silver
899-E00-GF271XAH IR Board
899-A00-GF271XAH Front/Side A/V Input Bd.
705-542-001CH 42" LCD Panel (CMO L05)
151-A01-FV18BUPCH Front Bezel Black/Silver (CMO L05)
151-001-FV17GH Rear Cabinet Black
154-004-GF32WH Rear Cabinet Control Box Cover Black
151-A01-FV18BUPCH Front Bezel Black/Silver (CMO)
824-020-A002H Speaker (right or Left)
631-030-GF421XA-CH LVDS Cable (CMO L05)
631-024-GF371-CH Power Inverter Cable (LG) (CMO L05) (AUO V1)
151-700-GF421UAH Stand Assembly Silver CMO
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Polaroid FLM-4234BH
Model Version* Part Number Description
600-181-3200-LIH AC Power Cord
621-181-60002H Audio Cable
621-181-2000H Composite Video Cable
621-181-3020P-1H Component Cable
845-C45-GF1XA-PH Remote Control
01 909-KJ0-GF421UA2H Control Box Assembly (CMO L05)
02 909-KL0-GF4211UA2H Control Box Assembly (LG)
899-K00-GF271XAH Front/Side Control Button Bd.
154-500-GF321H Front/Side Control Button Cover Black
899-E00-GF271XAH IR Board
899-A00-GF271XAH Front/Side A/V Input Bd.
01 705-542-001CH 42" LCD Panel (CMO L05)
02 705-542-004LH 42" LCD Panel (LG)
01 151-A01-FV18B7WCH Front Bezel Black/Black (CMO L05)
02 151-A01GF428B7WL0H Front Bezel Black/Black (LG)
151-001-FV17GH Rear Cabinet Black
154-004-GF32WH Rear Cabinet Control Box Cover Black
151-700-GF421UABH Stand Assembly Black
824-020-A002H Speaker (right or Left)
01 631-030-GF421XA-CH LVDS Cable (CMO L05)
02 631-030-GF421UA-LH LVDS Cable (LG)
631-024-GF371-CH Power Inverter Cable (LG) (CMO L05) (AUO V1)
*Note: You must order parts for the correct Model Version. See “Attention Service
Centers” on page 6 before ordering parts.
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FLM-4034B
7. Exploded View Diagram
FLM-4232HM, FLM-4234BH
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8. Block Diagram
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Power & LDO
9. Schematics
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VGA In / LVDS & Back Light
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Audio ADC/DAC & OP
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GPIO & Placement
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Power
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Tuner
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HMDI connector is a type A receptacle for video/audio mode.
1. TMDS Data 2+ 9. TMDS Data 0- 17. CEC/GND
2. TMDS Data 2 shield 10. Clock + 18. +5V Power
3. TMDS Data 2- 11. Clock shield 19. Hot Plug Detect
4. TMDS Data 1+ 12. Clock -
5. TMDS Data 1 shield 13. CEC
6. TMDS Data 1- 14. NC
7. TMDS Data 0+ 15. DDC CLK
8. TMDS Data 0 shield 16. DDC DATA
D-Sub Connector IN. (This function also can provides to HDTV.)
D-Sub type Connector pin assignment
1. Red Video 6. Red Ground 11. GND
2. Green Video 7. Green Ground 12. SDA For DDC1/2B
3. Blue Video 8. Blue Ground 13. H-sync.
4. GND 9. +5V from PC 14. V-sync.
5. Vdd from PC for DDC 10. Sync. GND 15. SCL For DDC1/2B
RCA jacks are all female type.
Mini DIN CNC 4 Pins (SCN570S3NS00000) for S-video, the pin assignment is described as below:
1: Ground
2: Ground
3: Y
4: C
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Format
Level/Impedance
TMDS Mode
Frequency
Maximum Pixel Clock
DDC 1/2B
Connector
Format
Level/Impedance
DDC 1/2B
Sync
Frequency
Maximum Pixel Clock
Connector
HDMI
DVI 1.0
0.5~3.0Vp-p/100 Ohm (Differential),50 Ohm (Single ending)
Single Link
Fh = 31~80 kHz
Fv = 56~76 Hz
135 MHz
Compliant with Revision 1.0
HDMI x 1
Analog HD15 PC Signal (RGB)
R, G, B Analog
0.7Vp-p / 75Ω
Compliant with Revision 1.0
H/V separate
3V TTL level / 1kΩ
Fh = 31~80 kHz
Fv = 56~76 Hz
135 Mhz
Mini D-Sub 15 pin (female) x 1
Video (Composite) CVBS Signal
Format
Level / Impedance
Format
Level / Impedance Y: 1.0Vp-p / 75Ω
NTSC, 4.43NTSC, PAL_M, PAL(B,G,H,D,N), SECAM
1.0Vp-p / 75Ω
S-Video (Y/C) Signal
Y, C
C: ± 286 mV/ 75Ω
Analog HD15 Video Signal (YPbPr/YCbCr)
Format
Level / Impedance Y: 1.0Vp-p / 75Ω
STANDARD RESOLUTION
ATSC, 480i 720x480 60 15.7 27
ATSC, 480p 720x480 60 31.5 27
ATSC, 1080i 1920x1080 60 33.7 74.2
ATSC, 720p 1280x720 60 45.0 74.2
Y, Pb, Pr or Y, Cb, Cr
Pb/Cb, Pr/Cr: 0.7 ± 0.035Vp-p / 75Ω
HDMI Timing
V FREQ
Hz
H FREQ
kHz
CLK
MHz
ATSC, 576i 720x576 50 15.6 27
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RGB PC Timing
STANDARD RESOLUTION
VGA 640x480 60 31.47 25.16
VGA 640x480 75 37.5 31.5
SVGA 800x600 60 37.88 40
SVGA 800x600 75 46.9 49.5
XGA 1024x768 60 48.36 65.0
XGA 1024x768 75 60.02 78.75
SXGA 1280x1024 60 64 108
SXGA 1280x1024 75 80 135
MAC 640x480 67 35 30.24
Non-VESA 720x400 70 31.5 28
Video & S-Video AV Timing
V FREQ
Hz
H FREQ
kHz
CLK
MHz
STANDARD RESOLUTION
NTSC 525 60 15.734 12.65
PAL(B,G,H,D,I) 625 50 15.625 14.50
SECAM 625 50 15.625 14.50
4.43NTSC 525 60 15.734 12.65
PAL-M 525 60 15.734 12.65
PAL-N 625 50 15.625 14.50
HDTV/Component AV Timing
SDTV 525i 720x525 60 15.735 27
SDTV 625i 720x625 50 15.625 27
SDTV 480p 720x480 60 31.5 27
HDTV 720p 1280x720 60 50.0 74.2
HDTV 1080i 1920x1080 60 33.7 74.2
V FREQ
Hz
H FREQ
kHz
CLK
MHz
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Power Source AC100 – 240 V, 60/50 Hz
Sound Output
Signal Connector Pin Assignment
10W X2, 8 Ohm.
Pin Assignment Pin Assignment Pin Assignment
1. Red 6. Red Ground 11. Ground
2. Green 7. Green Gro und 12. SDA
3. Blue 8. Blue Ground 13.
4. Ground 9. Not Connected
Horizontal
Sync.
14.
Vertical
Sync.
5. Self Test 10. Sync. Ground 15. SCL
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10. PCB Layout Diagrams
Keypad Board (Component Side Top)
Keypad Board (Component Side Bottom)
IR/LED Board (Component Side Top)
AUX AV Board (Component Side Top)
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D-SUB 37 Pin Board (Component Side Top)
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