Philips PL14.12, 32PFL4609 Service Manual

32” LCD TV

chassis PL14.12

Service Manual

Contents

32PFL4909/F7 PHILIPS (Serial No.: ME1)
32PFL4609/F7 PHILIPS (Serial No.: ME1)
32PFL4909/F8 PHILIPS (Serial No.: XA1)

This service manual contains information of different types of models.
Make sure to refer to the section describing your model.

© 2014 Funai Electric Co., Ltd.

All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.

Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.

with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.

140324

IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all
P&F Equipment. The service procedures recommended by P&F and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.

It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk
of personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It also is important to
understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.
P&F could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, P&F has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by P&F must first use
all precautions thoroughly so that neither his safety nor the safe operation
of the equipment will be jeopardized by the service method selected.

The LCD panel is manufactured to provide many years of useful life.
Occasionally a few non active pixels may appear as a tiny spec of color.
This is not to be considered a defect in the LCD screen.

TABLE OF CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

How to Initialize the LCD TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1

SPECIFICATIONS

< TUNER / NTSC >

Description Condition Unit Nominal Limit

1. AFT Pull-In Range --- MHz ±2.3 ±2.1

TV.ch.4

2. Synchronizing Sens.

CA.ch.31
CA.ch.87

< TUNER / ATSC >

Description Condition Unit Nominal Limit

1. Received Freq. Range (-28dBm) --- kHz --- ±100

ch.4

2. ATSC Dynamic Range (min / max)

ch.10
ch.41

< LCD PANEL >

Description Condition Unit Nominal Limit

1. Native Pixel Resolution

2. Brightness (w / filter)

3. Viewing Angle

Horizontal

Verti cal

factory mode,

100% white

Horizontal

Verti cal

dBµV
dBµV
dBµV

dBm
dBm
dBm

pixels
pixels

cd/m

°
°

18
18
18

---

---

---

1366

768

2

250 ---

-89 to 89

-89 to 89

20
20
23

-76/0

-76/0

-76/+4

---

---

---

---

< VIDEO >

Description Condition Unit Nominal Limit

1. Over Scan

2. Color Temperature

3. Resolution (composite video)

Horizontal

Verti cal

--­x
y

<Measurement condition>
Input signal: HDMI1 Raster (40/80IRE) 1080i@60
Measurement point: Screen center
Measuring instrument:
Aging time: 60min. (Retail MODE / 100IRE Raster HDMI

MODE setting of TV: Shipment setting / Retail MODE
Ambient temperature: 25°C ±5°C

Horizontal

Verti cal

%
%

°K 12000

Made of KONICA MINOLTA Luminance meter CA-310

1080i@60)

line
line

5
5

0.272

0.278

400
350

5±5
5±5

--­±3%
±3%

---

---

< AUDIO >

All items are measured across 8 Ω load at speaker output terminal with L.P.F.

Description Condition Unit Nominal Limit

1.

Audio MAX Output (ATSC 0dBfs)

2. Audio Distortion (NTSC) 500mW: Lch/Rch % 0.5/0.5 2.0/2.0

Lch/Rch W 8.0/8.0 7.0/7.0

1-1 PL14.12SP

IMPORTANT SAFETY PRECAUTIONS

Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical
codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally
important to implement the following precautions when a set is being serviced.

Safety Precautions for LCD TV
Circuit

1. Before returning an instrument to the

customer, always make a safety check of the

entire instrument, including, but not limited to, the
following items:

a. Be sure that no built-in protective devices are

defective and have been defeated during
servicing. (1) Protective shields are provided
on this chassis to protect both the technician
and the customer. Correctly replace all missing
protective shields, including any removed for
servicing convenience. (2) When reinstalling
the chassis and/or other assembly in the
cabinet, be sure to put back in place all
protective devices, including but not limited to,
nonmetallic control knobs, insulating
fishpapers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or

permit it to be operated without all
protective devices correctly installed and
functioning. Servicers who defeat safety
features or fail to perform safety checks
may be liable for any resulting damage.

b. Be sure that there are no cabinet openings

through which an adult or child might be able to
insert their fingers and contact a hazardous
voltage. Such openings include, but are not
limited to, (1) spacing between the Liquid
Crystal Panel and the cabinet mask, (2)
excessively wide cabinet ventilation slots, and
(3) an improperly fitted and/or incorrectly
secured cabinet back cover.

c. Antenna Cold Check - With the instrument AC

plug removed from any AC source, connect an
electrical jumper across the two AC plug
prongs. Place the instrument AC switch in the
on position. Connect one lead of an ohmmeter
to the AC plug prongs tied together and touch
the other ohmmeter lead in turn to each tuner
antenna input exposed terminal screw and, if
applicable, to the coaxial connector. If the
measured resistance is less than 1.0 megohm
or greater than 5.2 megohm, an abnormality
exists that must be corrected before the
instrument is returned to the customer. Repeat
this test with the instrument AC switch in the off
position.

d. Leakage Current Hot Check - With the

instrument completely reassembled, plug the
AC line cord directly into a 120 V AC outlet. (Do
not use an isolation transformer during this
test.) Use a leakage current tester or a
metering system that complies with American
National Standards Institute (ANSI) C101.1
Leakage Current for Appliances and
Underwriters Laboratories (UL) 1410, (50.7).
With the instrument AC switch first in the on
position and then in the off position, measure
from a known earth ground (metal water pipe,
conduit, etc.) to all exposed metal parts of the
instrument (antennas, handle brackets, metal
cabinet, screw heads, metallic overlays, control
shafts, etc.), especially any exposed metal
parts that offer an electrical return path to the
chassis. Any current measured must not
exceed 0.5 milli-ampere. Reverse the
instrument power cord plug in the outlet and
repeat the test.

READING SHOULD
NOT BE ABOVE 0.5 mA

LEAKAGE

DEVICE

BEING

TESTED

TEST ALL EXPOSED
METAL SURFACES

ALSO TEST WITH
PLUG REVERSED
USING AC
ADAPTER PLUG
AS REQUIRED

ANY MEASUREMENTS NOT WITHIN THE
LIMITS SPECIFIED HEREIN INDICATE A
POTENTIAL SHOCK HAZARD THAT MUST
BE ELIMINATED BEFORE RETURNING THE
INSTRUMENT TO THE CUSTOMER OR
BEFORE CONNECTING THE ANTENNA OR
ACCESSORIES.

2. Read and comply with all caution and safety-

related notes on or inside the receiver cabinet, on
the receiver chassis, or on the Liquid Crystal
Panel.

CURRENT

TESTER

+

EARTH
GROUND

_

2-1 LTVN_ISP

3. Design Alteration Warning - Do not alter or add
to the mechanical or electrical design of this TV
receiver. Design alterations and additions,
including, but not limited to circuit modifications
and the addition of items such as auxiliary audio
and/or video output connections, might alter the
safety characteristics of this receiver and create a
hazard to the user. Any design alterations or
additions will void the manufacturer's warranty and
may make you, the servicer, responsible for
personal injury or property damage resulting
therefrom.

4. Hot Chassis Warning ­a. Some TV receiver chassis are electrically

connected directly to one conductor of the AC
power cord and maybe safety-serviced without
an isolation transformer only if the AC power
plug is inserted so that the chassis is
connected to the ground side of the AC power
source. To confirm that the AC power plug is
inserted correctly, with an AC voltmeter,
measure between the chassis and a known
earth ground. If a voltage reading in excess of

1.0 V is obtained, remove and reinsert the AC
power plug in the opposite polarity and again
measure the voltage potential between the
chassis and a known earth ground.

b. Some TV receiver chassis normally have 85V

AC(RMS) between chassis and earth ground
regardless of the AC plug polarity. This chassis
can be safety-serviced only with an isolation
transformer inserted in the power line between
the receiver and the AC power source, for both
personnel and test equipment protection.

c. Some TV receiver chassis have a secondary

ground system in addition to the main chassis
ground. This secondary ground system is not
isolated from the AC power line. The two
ground systems are electrically separated by
insulation material that must not be defeated or
altered.

5. Observe original lead dress. Take extra care to
assure correct lead dress in the following areas: a.
near sharp edges, b. near thermally hot parts-be
sure that leads and components do not touch
thermally hot parts, c. the AC supply, d. high
voltage, and, e. antenna wiring. Always inspect in
all areas for pinched, out of place, or frayed wiring.
Check AC power cord for damage.

6. Components, parts, and/or wiring that appear to
have overheated or are otherwise damaged
should be replaced with components, parts, or
wiring that meet original specifications.
Additionally, determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove any potential safety hazard.

7. Product Safety Notice - Some electrical and
mechanical parts have special safety-related
characteristics which are often not evident from
visual inspection, nor can the protection they give
necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are
identified by a # on schematics and in parts lists.
Use of a substitute replacement that does not
have the same safety characteristics as the
recommended replacement part might create
shock, fire, and/or other hazards. The product's
safety is under review continuously and new
instructions are issued whenever appropriate.
Prior to shipment from the factory, our products
are strictly inspected to confirm they comply with
the recognized product safety and electrical codes
of the countries in which they are to be sold.
However, in order to maintain such compliance, it
is equally important to implement the following
precautions when a set is being serviced.

2-2 LTVN_ISP

Precautions during Servicing

A. Parts identified by the # symbol are critical for

safety.
Replace only with part number specified.

B. In addition to safety, other parts and assemblies

are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

D. Use specified insulating materials for hazardous

live parts. Note especially:

1) Insulation Tape

2) PVC tubing

3) Spacers

4) Insulators for transistors.

E. When replacing AC primary side components

(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.

F. Observe that the wires do not contact heat

producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.)

G. Check that replaced wires do not contact sharp

edged or pointed parts.

H. When a power cord has been replaced, check that

11~13 lb (5~6 kg) of force in any direction will not
loosen it.

I. Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder

droplets, etc.) do not remain inside the set.

K. When connecting or disconnecting the internal

connectors, first, disconnect the AC plug from the
AC supply outlet.

L. When installing parts or assembling the cabinet

parts, be sure to use the proper screws and
tighten certainly.

2-3 LTVN_ISP

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and
wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified
values in order to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm
specified clearance distance (d) and (d') between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

Chassis or Secondary Conductor

Primary Circuit

AC Line Voltage Region

110 to 130 V

Note: This table is unofficial and for reference only. Be

sure to confirm the precise values.

U.S.A. or

Canada

Clearance

Distance (d), (d’)

≥ 3.2 mm

(0.126 inches)

2. Leakage Current Test

Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.

Measuring Method: (Power ON)

Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across both terminals of load Z.
See Fig. 2 and following table.

d' d

Fig. 1

Exposed Accessible Part

Z

AC Voltmeter
(High Impedance)

Earth Ground

B

Power Cord Plug Prongs

Fig. 2

Table 2: Leakage current ratings for selected areas

AC Line Voltage Region Load Z Leakage Current (i) Earth Ground (B) to:

110 to 130 V

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

U.S.A. or

Canada

0.15 µF CAP. & 1.5 kΩ

RES. Connected in parallel

2-4 LTVN_ISP

i ≤ 0.5 mA rms

Exposed accessible

parts

STANDARD NOTES FOR SERVICING

Circuit Board Indications

1. The output pin of the 3 pin Regulator ICs is
indicated as shown.

Top View

Out

2. For other ICs, pin 1 and every fifth pin are
indicated as shown.

Pin 1

3. The 1st pin of every male connector is indicated as
shown.

Pin 1

Input

In

Bottom View

5

10

Pb (Lead) Free Solder

Pb free mark will be found on PCBs which use Pb
free solder. (Refer to figure.) For PCBs with Pb free
mark, be sure to use Pb free solder. For PCBs
without Pb free mark, use standard solder.

Pb free mark

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)

Fig. S-1-1

2. Remove the flat pack-IC with tweezers while
applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.

2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)

3-1 TVN_SN

3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.

With Soldering Iron:

1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)

CBA

Masking
Tape

Tweezers

Hot-air
Flat Pack-IC
Desoldering
Machine

Flat Pack-IC

Fig. S-1-2

Flat Pack-IC

Desoldering Braid

Soldering Iron

Fig. S-1-3

2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)

Sharp
Pin

Fine Tip
Soldering Iron

3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

Fig. S-1-4

3-2 TVN_SN

With Iron Wire:

1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)

Note: When using a soldering iron, care must be

taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.

Hot Air Blower

2. Installation

1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.

2. The “ I ” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the
pin 1 on the PCB when positioning for installation.
Then presolder the four corners of the flat pack-IC.
(See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.

Example :

Pin 1 of the Flat Pack-IC
is indicated by a " " mark.

Fig. S-1-7

To Solid
Mounting Point

CBA

Tweezers

Iron Wire

Soldering Iron

Fig. S-1-5

Fine Tip
Soldering Iron

Flat Pack-IC

or

Presolder

Flat Pack-IC

CBA

Fig. S-1-8

Fig. S-1-6

3-3 TVN_SN

Instructions for Handling Semi­conductors

Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.

<Incorrect>

<Correct>

1MΩ

CBA

Grounding Band

1MΩ

CBA

Conductive Sheet or
Copper Plate

3-4 TVN_SN

CABINET DISASSEMBLY INSTRUCTIONS

Screw Torque Specification

Ref.

No.

L9 GBHP3120

L23 GBJS3060

L27 GBHS3080

SSK1 1ESA34003

SSK1 1ESA34004

* For reference

Part

Number

Part Name

SCREW BIND BLACK_NI
+P-TITE M3X12.0

SCREW BIND 3CHROM
+S-TITE M3X6.0

SCREW BIND BLACK_NI
+S-TITE M3X8.0

STAND SCREW KIT
(SCREW BIND BLACK_NI
+P-TITE M4X25.0)

STAND SCREW KIT
(SCREW BIND BLACK_NI
+P-TITE M4X14.0)

Tightening

Torque

5.2±0.9lb·in

4.3±0.9lb·in

5.2±0.9lb·in

(approx.

8.7±0.9lb·in)

1. Disassembly Flowchart

This flowchart indicates the disassembly steps for the

cabinet parts and the CBA in order to gain access
to items to be serviced. When reassembling, follow
the steps in reverse order. Bend, route and dress
the cables as they were.

[1] Stand Base

Assembly*

[3] Power Supply

CBA

[5] Speaker

2

[2] Rear Cabinet

[6] Stand Holder

[8] IR Sensor

CBA Unit

[9] LCD Panel

Assembly

[1] Stand

Assembly*

[4] Digital Main

1

CBA Unit

[7] Function

CBA Unit

2. Disassembly Method

Step/

Loc.

No.

Part

Fig.

No.

Removal Note

Step/

Loc.

No.

Digital Main

[4]

CBA UnitD2D5

Part

Fig.

No.

Removal Note

4(S-5), CN3105,
CN3801, CN3904,
Jack Holder

[5] Speaker D3 ---------------- ---

Stand

[6]

Holder

Function

*

[7]

CBA UnitD3D5

IR Sensor

[8]

CBA UnitD3D5

LCD Panel

[9]

Assembly

↓

(1)

(2)

↓

D3 2(S-6) ---

CN4051, Function
Knob, Knob Frame,
Hook

Sensor Shield, Hook 2

Decoration Plate, LED

D4

Lens, Leading Edge
Cover, Hook

↓

(3)

↓

(4)

*1: 32PFL4909/F7, 32PFL4909/F8

*2: 32PFL4609/F7

Note:

(1) Order of steps in procedure. When reassembling,

follow the steps in reverse order. These numbers
are also used as the Identification (location) No. of
parts in figures.

(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked,

unlocked, released, unplugged, unclamped, or
desoldered.
P = Spring, L = Locking Tab, S = Screw,
H = Hex Screw, CN = Connector
e.g. 2(S-2) = two Screws of (S-2),
2(L-2) = two Locking Tabs of (L-2)

(5) Refer to the following “Reference Notes in the

Ta bl e .”

---

2

1

↓

(5)

[1]

[1]

*1

*2

[2]

[3]

Stand Base
Assembly

Stand
Assembly

Rear
Cabinet

Power
Supply
CBA

D1 3(S-1), Stand Neck ---

D1 3(S-1) ---

D1 11(S-2), 7(S-3) ---

D2D54(S-4), CN501,

CN601, CN1001

---

4-1 PL14.12-A_DC

Important precautions concerning the
LCD Panel Assembly:

1. When you disassemble/re-assemble the LCD
Panel Assembly

• Do not pull the FFC Cable and Board Cable

forcefully when you re-assemble.

• Be careful not to scratch the display panel when

assembling.

• Make sure to replace the Decoration Plate, LED

Lens and Leading Edge Cover to a new one when
replacing the LCD Panel Assembly.

2. When you disassemble/re-assemble the
Function CBA Unit or the IR Sensor CBA Unit

• Be careful not to break the hooks. If you pull with too

much force, the hooks may be damaged.

• Make sure the hooks are securely in place when

assembling.

• The Function CBA Unit, Function Knob and Knob

Frame are fixed in place by the hooks. Make sure
these hooks are not damaged. Make sure the
Function CBA Unit, Function Knob and Knob Frame
are securely in place when re-assembling.

• The IR Sensor CBA Unit and Sensor Shield are

fixed in place by the hooks. Make sure these hooks
are not damaged. Make sure the IR Sensor CBA
Unit and Sensor Shield are securely in place when
re-assembling.

[2] Rear Cabinet

32PFL4609/F7

Stand Neck

(S-2)

(S-3)

(S-2)

(S-3)

(S-2)

32PFL4909/F7,
32PFL4909/F8

[1] Stand Base
Assembly

[1] Stand
Assembly

(S-1)

(S-1)

Fig. D1

4-2 PL14.12-A_DC

[3] Power Supply CBA

Jack Holder

[4] Digital Main CBA Unit

(S-5)

(S-4)

Fig. D2

4-3 PL14.12-A_DC

[6] Stand Holder

2

[8] IR Sensor CBA Unit

Sensor Shield

2

*

Hook

[7] Function CBA Unit

2

*

Hook

2

*

2

*

*

(S-6)

B3

[5] Speaker

(S-6)

2

Function Knob

*2: Make sure to read all the precautions on page 4-2 when you disassemble/re-assemble the

Function CBA Unit or IR Sensor CBA Unit.

*

Knob Frame

2

*

Fig. D3

4-4 PL14.12-A_DC

1

[9] LCD Panel Assembly

1

Decoration Plate

1

Leading Edge Cover

1

: Make sure to read all the precautions on page 4-2 when you disassemble/re-assemble the LCD

*

*

*

LED Lens

*

Hook

1

*

1

*

Panel Assembly.

Fig. D4

4-5 PL14.12-A_DC

TV Cable Wiring Diagram

To LCD Panel
Assembly

Function
CBA Unit

CN1001

Power Supply CBA

CN501

CN601

To LCD Panel
Assembly

Digital Main
CBA Unit

CN3904

CN3601

CN4001

IR Sensor CBA Unit

To AC Cord

CN4051

CN4052

CN3105

CN3801

To Speaker

Fig. D5

4-6 PL14.12-A_DC

ELECTRICAL ADJUSTMENT INSTRUCTIONS

General Note: “CBA” is abbreviation for
“Circuit Board Assembly.”

Note: Electrical adjustments are required after

replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.

Test Equipment Required

1. Remote control unit

2. Color Analyzer,
CA-310 (KONICA MINOLTA Luminance meter) or
measuring instrument as good as CA-310.

How to set up the service mode:

Service mode:

1. Turn the power on.

2. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on
the remote control unit in this order. The following
screen appears.

1. Purity Check Mode

This mode cycles through full-screen displays of red,
green, blue, and white to check for non-active pixels.

1. Enter the service mode.

2. Each time the [7] button on the remote control unit
is pressed, the display changes as follows.

Purity Check Mode

White mode

[7] button

[7] button

Black mode

[7] button

White 50% mode

"*" differs depending on the models.

[current]
File code:
Total checksum:
Panel-Option code:

Flicker:
Tuner:
HDMI UART:
Touch Sensor Ver:
EDID:

***-****_***_*
Push "0" key
**-***-***-***-***-***

***-***-***-***-***

Press "POWER" key to exit.

MAC address:
ESN:

*****
****
OFF

------ / -.--.-­Push "0" key

**:**:**:**:**:**
*****************************

Total Watch Time:
System Time:
Lightsensor:

*****
**:**
**

[7] button

Red, Green, Blue mode

[7] button

V-ramp mode

[7] button

White 20% mode

Note:

When entering this mode, the default setting is White mode.

3. To cancel or to exit from the Purity Check Mode,
press [CH RETURN] or [PREV CH] button.

5-1 PL14.12EA

The VCOM Adjustment should be
performed when replacing the Digital
Main CBA.

The White Balance Adjustment should be
performed when replacing the LCD Panel
or Digital Main CBA.

2. VCOM Adjustment

Test Point Adj. Point

Screen

M. EQ. Spec.

Color analyzer See below

To avoid interference from ambient
light, this adjustment should be
performed in a dark room.

Perpendicularity

1. Set the color analyzer at the zero point calibration
and bring the optical receptor pointing at the
center of the LCD-Panel.

Note: The optical receptor must be set

perpendicular to the LCD Panel surface.

2. Turn the power on.
Note: Execute the VCOM adjustment within 2

minutes after you turn the power on.

3. Enter the service mode.

4. Press [2] button two times on the remote control
unit to select “VCOM2(AUTO)” adjustment mode.

5. Press [CHANNEL UP/DOWN] buttons on the
remote control unit so that the color analyzer value
becomes minimum.

6. To cancel or to exit from the VCOM Adjustment,
press [CH RETURN] or [PREV CH] button.

[CHANNEL UP/DOWN]

buttons

Figure

Color Analyzer

3. White Balance Adjustment

Purpose: To mix red and blue beams correctly for

pure white.
Symptom of Misadjustment: White becomes bluish

or reddish.

ITEM

Color temperature

Input Signal

Measurement point Screen center

M. EQ.

Aging time

MODE setting of TV

Ambient
temperature

1. Operate the unit for more than 30 minutes.

2. Enter the service mode.

3. Press [VOLUME DOWN] button three times on the
remote control unit to select “Drive setting” mode.
“Drive-” appears in the screen.

4. Set the color analyzer at the CHROMA mode and
zero point calibration. Bring the optical receptor
pointing at the center of the LCD-Panel.

To avoid interference from ambient
light, this adjustment should be
performed in a dark room.

Perpendicularity

SPECIFICATION

x= 0.272 ± 0.003
y= 0.278 ± 0.003

Internal pattern
(30/50/80% raster)

CA-310 (KONICA MINOLTA
Luminance meter) or
measuring instrument as
good as CA-310.

60min.
(Retail MODE/100IRE Raster
HDMI 1080i@60)

Shipment setting/
Retail MODE

25°C ± 5°C

Color Analyzer

Note: The optical receptor must be set

perpendicularly to the LCD Panel surface.

5-2 PL14.12EA

5. Press [3] button to select the “HDB” for High Drive
Blue adjustment. (“HDB” appears in the screen.)

6. Press [MENU] button. The internal Raster signal
appears in the screen. (“Internal (Single)” appears
in the upper right of the screen as shown below.)

Internal (Single)

HDB 0

7. Press [CHANNEL UP/DOWN] buttons to adjust
the color temperature becomes 12000°K
(x

=

0.272 / y= 0.278 ± 0.003).

8. Press [1] button to select the “HDR” for High Drive
Red adjustment (“HDR” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.

9. If necessary, adjust the “HDB” or “HDR” again

10. Press [6] button to select the “MDB” for Middle
Drive Blue adjustment (“MDB” appears in the
screen.) and press [CHANNEL UP/DOWN]
buttons to adjust the color temperature.

Internal (Single)

13. Press [9] button to select the “LDB” for Low Drive
Blue adjustment (“LDB” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.

Internal (Single)

LDB 0

14. Press [7] button to select the “LDR” for Low Drive
Red adjustment (“LDR” appears in the screen.)
and press [CHANNEL UP/DOWN] buttons to
adjust the color temperature.

15. If necessary, adjust the “LDB” or “LDR” again.

16. Press [VOLUME DOWN] button to shift to the
“Debugging Message” mode.
If there is no message under “[WB]” section, this
adjustment completes.
If “Drive settings are NG. Retry again.” is
displayed, repeat above steps from 5. to 15. Then
check “Debugging Message” again. If “Drive
settings are NG. Retry again.” is displayed, replace
the LCD Panel or Digital Main CBA.

17. To cancel or to exit from the White Balance
Adjustment, press [CH RETURN] or [PREV CH]
button.

MDB 0

11. Press [4] button to select the “MDR” for Middle
Drive Red adjustment (“MDR” appears in the
screen.) and press [CHANNEL UP/DOWN]
buttons to adjust the color temperature.

12. If necessary, adjust the “MDB” or “MDR” again.

5-3 PL14.12EA

HOW TO INITIALIZE THE LCD TV

The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to
select a language and program channels after the set has been initialized.
To put the program back at the factory-default, initialize the LCD TV using the following procedure.

NOTE: Disconnect any device from the USB Port

before you conduct on this procedure.

1. Turn the power on.

2. Enter the service mode.

- To cancel the service mode, press [ ] button on

the remote control unit.

3. Press [BACK] button to enter the Control Panel
Key Confirmation Menu.

4. Press all buttons on the control panel.

5. Press [INFO] button to proceed with the self check
mode.

6. Make sure to confirm the "INITIALIZED : OK"
appears in the green screen.

7. Unplug the AC Cord and plug it back on again.

6-1 PL14.12INT

FIRMWARE RENEWAL MODE

Equipment Required

a. USB storage device
b. Remote Control Unit

Firmware Update Procedure

1. Turn the power off and unplug the AC Cord.

2. Insert the USB storage device to the USB port as
shown below.

Rear Cabinet
(example)

USB port

USB storage
device

Update file selection screen appears as follows.
(Files included in the USB storage device are
displayed.)

"*" differs depending on the models.

Select an upgrade file

Cancel

*****_******.upg

*****_******.upg

*****_******.upg

123

Note:
To cancel the update mode, select “Cancel” and
press the [OK] button.

10. Select the file and press [OK] button.

11. The update will start and the following will appear
in the screen.

"*" differs depending on the models.

Current Version: ***-****-***-*
New Version: ***-****-***-*

3. Plug the AC Cord and turn the power on.

4. After few seconds, the menu mode will appear in
the screen.

Note:

After 30 seconds without an operation, the menu
mode will disappear automatically.
To display the menu mode again, press the
[MENU] button on the remote control unit.

5. Select “Setup” and press the [OK] button to display
the setup menu.

6. Select “Software”.

7. Select “Software update”.

8. Select “USB”.

9. Press the [OK] button on the remote control unit to
enter the update mode.

Are you sure you want to update?

No Yes

Note:

If the above screen isn’t displayed, repeat from
step 1.

12. Select “Yes” and press the [OK] button to update.

Note:

Do not remove the USB storage device or turn the
TV off while update is in progress.

13. When the firmware update is completed, the
following will appear in the screen.

Update your TV with new software: Done

Software update is successful.

Please remove the USB storage device

and restart the TV set.

Remove the USB storage device from the USB
port.
Turn the power off and turn the power on again.

7-1 PL14.12FW

[Power Supply Section]

FLOW CHART NO.1

The power cannot be turned on.

TROUBLESHOOTING

Is the fuse (F602) normal?

Ye s

Is normal state restored when once unplugged
power cord is plugged again after several seconds?

Ye s

Is the P-ON+21V line voltage normal?

Ye s

Check each rectifying circuit of the secondary
circuit and repair it if defective.

FLOW CHART NO.2

The fuse blows out.

Check if there is any leak or short-circuit on the
primary circuit component and repair it if defective.

Make sure to repair the pr

FLOW CHART NO.3

When the output voltage fluctuates.

imary circuit component before replacing the fuse

No

No

No

See FLOW CHART No.2 <The fuse blows out.>

Check if there is any leak or short-circuit on the
primary circuit component and repair it if defective.
(C607, D601, D602, D603, D604, D605, D607, D608,
D609, D621, D623, Q601, Q602,
Q621, R602, R611, T601)

Check if there is any leak or short-circuit on the
each rectifying circuit component of se
and repair it if defective.

(F602).

condary side

Does the photocoupler circuit on the secondary side
operate normally?

Ye s

Check IC602, D605, D607, D608, D609, D610, D621,
D623, Q601, Q602, Q621 and their per
Repair it if defective.

FLOW CHART NO.4

When buzz sound can be heard in the periphery of power circuit.

Check if there is any short-circuit on the rectifying diode and the circuit
Repair it if defective. (D650, D651, D653, D655, Q656, Q658)

iphery circuit.

No

Check IC602, D660, D661, Q653 and their periphery
circuit. Repair it if defective.

in each rectifying circuit of the secondary side.

8-1 PL14.12ATR

FLOW CHART NO.5

P-ON+21V is not output.

Is approximately +21V voltage supplied to the cathode
of D650(D651)?

Ye s

Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.

FLOW CHART NO.6

AMP+13V is not output.

Is approximately +13V voltage supplied to the cathode
of D653(D655)?

Ye s

Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.

FLOW CHART NO.7

AL+3.3V is not output.

No

No

Check D650, D651, D652, C651, C652, C653, and
their periphery circuit. Repair it if defective.

Check D653, D654, D655, C654, C655 and their
periphery circuit. Repair it if defective.

Is approximately +13V voltage supplied to the emitter
of Q658?

Ye s

Is approximately +12V voltage supplied to the base of
Q658?

Ye s

Replace Q658.

No

No

Check D653, D654, D655, C654, C655 and their
periphery circuit. Repair it if defective.

Check D662, Q656 and their periphery circuit.
Repair it if defective.

8-2 PL14.12ATR

[Video Signal Section]

FLOW CHART NO.1

The key operation is not functioning.

When pressing each buttons, does the Pin(6) voltage
of CN4052 decrease?

Ye s

Replace the Digital Main CBA Unit.

FLOW CHART NO.2

No operation is possible from the remote control unit. (Operation is possible from the unit.)

Is approximately +3.3V voltage supplied to Pin(1) of
CN4052?

Ye s

Is the "L" pulse supplied to Pin(5) of CN4052 when the
infrared remote control activated?

Ye s

Replace the Digital Main CBA Unit.

FLOW CHART NO.3

Picture does not appear normally.

No

No

No

Replace the Function CBA Unit.

Check AL+3.3V line and repair it if defective.

Replace the Function CBA Unit.

Is approximately +21V voltage supplied to
Pin(1, 2, 3, 4) of CN501?

Ye s

approximately +

Is
CN501?

Digital Main CBA Unit or LCD Panel Assembly may
be defective. Check and replace these parts.

3.3V voltage supplied to Pin(16) of

Ye s

No

No

See FLOW CHART NO.5 <P-ON+21V is not output.
[Power Supply Section]>

See FLOW CHART NO.7 <AL+3.3V is not output.
[Power Supply Section]>

8-3 PL14.12ATR

[Audio Signal Section]

FLOW CHART NO.1

Audio is not output normally.

Is approximately +13V voltage supplied to Pin(6, 7, 8, 9)
of CN501?

Ye s

approximately +

Is
CN501?

Are the audio signals output to Pin(1, 2, 3, 4) of CN3801?

SP3801, SP3802 or CL3801 may be defective.
Check and replace these parts.

3.3V voltage supplied to Pin(16) of

Ye s

Ye s

No

No

No

See FLOW CHART NO.6 <AMP+13V is not output.
[Power Supply Section]>

See FLOW CHART NO.7 <AL+3.3V is not output.
[Power Supply Section]>

Replace the Digital Main CBA Unit.

8-4 PL14.12ATR

BLOCK DIAGRAMS

1. System Control Block Diagram

KEY SWITCH

FUNCTION CBA UNIT

CN4001

KEY-IN122

CN4051

P-ON+5V

SENSOR

REMOTE

D4051

RS4051

POWER

TO

POWER SUPPLY

P-ON-H2

CN501

BLOCK DIAGRAM

RESET

TO

LED BACKLIGHT DRIVE

PROTECT3

BACKLIGHT-SW

CN501

BLOCK DIAGRAM

BACKLIGHT-ADJ

POWER SUPPLY CBA

IC3101

(MAIN MICRO CONTROLLER)

TX(+)

AD6

TX(-)

AE6

RX(+)

AC7

CN4052

KEY-IN146

REMOTE55

LED164

CN3105

Q3101

LED DRIVE

V3

U3

U1

LED1

KEY-IN1

REMOTE

USB0(-)

USB0(+)

RX(-)

N22

M24

AC8

(MEMORY)

IC3103

USB1(+)

L23

SCL

SDA

6

5

AC2

AC1

STM-SCL

STM-SDA

USB1(-)

M22

IR SENSOR CBA UNIT

VGA-SCL

VGA-SDA

Y7

AD3

LCD-P-ON

COMP-DET

HP-DET

L2

H6

W2

P-ON-H2

RESET

618

420

CN3601

CN3601

RESET

IC3601

Y2

AD5

P-ON-H2

STB-RESET

TU-SCL

TU-SDA

AA16

Y15

PROTECT3

BACKLIGHT-SW

BACKLIGHT-ADJ

321

519

717

T2

P7

W3

PROTECT3

BACKLIGHT-SW

BACKLIGHT-ADJ

AXI

AE4

AXO

AD4

DIGITAL MAIN CBA UNIT

TX(+)

CN3706

TX(-)

RX(-)

RX(+)

ETHERNET

JACK

USB0(+)

CN3704

USB0(-)

USB JACK

USB1(+)

WIRELESS

CN3701

USB1(-)

LAN MODULE

VGA-SCL

VGA-SDA

9-1

HP-DET

LCD-P-ON

COMP-DET

TO VIDEO/AUDIO

BLOCK DIAGRAM

4

3

SCL

SDA

TU3001 (TUNER UNIT)

X3101

25MHz

OSC

PL14.12BLS

2. Video/Audio Block Diagram

AUDIO SIGNAL

VIDEO SIGNAL

VGA-R-IN

VGA-B-IN

VGA-G-IN

VGA-VSYNC

VGA-HSYNC

IF-AGC

DIF-OUT1

DIF-OUT2

COM-VIDEO-Pr-IN

COM-VIDEO-Pb-IN

COM-VIDEO-Y/VIDEO-IN

TO DIGITAL

SIGNAL PROCESS

BLOCK DIAGRAM

AUDIO(L)-IN

AUDIO(R)-IN

SPDIF

HP(R)

HP(L)

AMP(L)-OUT

VGA-SCL

VGA-SDA

AMP(R)-OUT

P-ON+3.3V

Q3821

TO SYSTEM CONTROL

BLOCK DIAGRAM

HP-DET

LCD-P-ON

COMP-DET

Q3822

DIGITAL MAIN CBA UNIT

6

7

DIF-OUT1

DIF-OUT2

(TUNER UNIT)

TU3001

1

12

POWER

LIMIT

PWM

LOGIC

DRIVE

20

3

4

SP(R)-

SP(R)+

2

CONTROL LOGIC

3

POWER

LIMIT

5

IF-AGC

BUFFER

Q3709

DRIVE

IC3803 (AUDIO AMP)

25

PWM

LOGIC

DRIVE

23

CN3801

DRIVE

18

2

1

SP(L)-

SP(L)+

123

JK3713

PC-RGB

131415

-IN

JK3701

12

COMPONENT

-Y/VIDEO-IN

COMPONENT

-Pb-IN

JK3706

COMPONENT

-Pr-IN

AUDIO(L)-IN

9-2

DIGITAL

AUDIO(R)-IN

AUDIO-OUT

(COAXIAL)

JK3801

HEADPHONE

JACK

SP3801

SPEAKER

L-CH

SP3802

SPEAKER

R-CH

PL14.12BLVA

3. Digital Signal Process Block Diagram

LCD PANEL

ASSEMBLY

LVDS-OCLK(-)

LVDS-OD1(+)

LVDS-OD2(-)

LVDS-OD2(+)
18

J1

J2

K4

LVDS-OCLK(+)

16

15

J3

H2

IC3401

AUDIO SIGNAL

VIDEO SIGNAL

LVDS-OD0(-)

LVDS-OD0(+)

2322212019

CN3904

L4

L3

LVDS-OD1(-)

K3

DATA(0-15)

ADDESS(0-14)

IC3402

(DDR3 SDRAM)

MMDQ(0-31)

MMA(0-14)

DATA(16-31)

ADDESS(0-14)

(DDR3 SDRAM)

IC3102

(NAND FLASH MEMORY)

DATA(0-7)

DIGITAL MAIN CBA UNIT

MMCDAT(0-7)

VGA-HSYNC

IC3101 (DIGITAL SIGNAL PROCESS)

Y11

VGA-VSYNC

AA12

AB13

AD13

A/D

AC13

CONVERTER

SW

AB10

LVDS

AC11

TX

AD11

AB11

DEMODULATOR

/MPEG DECODER

IF-AGC

AB17

AA13

AE9

AD9

AC18

AUDIO I/F

AE14

DIGITAL

SIGNAL

PROCESS

HDMI

AUDIO

DECODER

F4

AC14

AC17

AD17

ARC-OUT

F5

AE22

AE23

AD23

AD24

AE24

AD22

AC22

AC23

I/F

HDMI SW

T7

W6

W23

W22

V23

V22

U23

V24

Y25

Y24

AA5

VIDEO

DECODER

V7

AB24

AC25

AA23

AB25

Y23

AA24

AC24

AD25

AE3

R9

VGA-HSYNC

VGA-VSYNC

VGA-R-IN

COM-VIDEO-Y/VIDEO-IN

COM-VIDEO-Pb-IN

COM-VIDEO-Pr-IN

VGA-G-IN

VGA-B-IN

DIF-OUT1

DIF-OUT2

IF-AGC

TO VIDEO/AUDIO

BLOCK DIAGRAM

AMP(L)-OUT

AMP(R)-OUT

AUDIO(L)-IN

AUDIO(R)-IN

HP(L)

HP(R)

SPDIF

JK3717

DATA0(+)

ARC

DATA0(-)

71494613

DATA1(+)

DATA1(-)

DATA2(+)

9-3

CLOCK(+)

CLOCK(-)

DATA2(-)

101216

HDMI-IN1

HDMI-DATA

HDMI-CLOCK

15

DATA0(+)

DATA0(-)

79461

JK3715

DATA1(+)

DATA1(-)

DATA2(+)

DATA2(-)

HDMI-IN2

CLOCK(+)

CLOCK(-)

3

101216

HDMI-DATA

HDMI-CLOCK

15

DATA0(+)

DATA0(-)

79461

JK3716

DATA1(+)

DATA1(-)

DATA2(+)

DATA2(-)

HDMI-IN3

HDMI-DATA

CLOCK(+)

CLOCK(-)

3

101216

PL14.12BLD

HDMI-CLOCK

15

4. LED Backlight Drive Block Diagram

LCD PANEL

ASSEMBLY

VLED12

ILED11

CN1001

Q1002

Q1001

3

14

OVP

DRIVE

IC1001

(LED BACKLIGHT DRIVER)

CONTROL

PROTECT3

LOGIC

BACKLIGHT-SW

131511

DRIVE

VREG

2

6

BACKLIGHT-ADJ

POWER SUPPLY CBA

P-ON+21V

TO

SYSTEM CONTROL

BLOCK DIAGRAM

9-4

PL14.12BLBD

5. Power Supply Block Diagram

AL+3.3V

P-ON+21V

AMP+13V

DIGITAL MAIN CBA UNIT

8

CN3601

20-23

15-18

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

P-ON+21V1-4

AL+3.3V16

AMP+13V6-9

CN501

RESET

Q650

+3.3V REG.

Q656, Q658

P-ON+21V

AMP+13V

TO

SYSTEM CONTROL

RESET

P-ON-H2

BLOCKDIAGRAM

POWER SUPPLY CBA

For continued protection against risk of fire,

replace only with same type 2.5A, 250V fuse.

CAUTION ! :

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

2.5A 250V

T601

D601- D604

L601

7

6

BRIDGE

RECTIFIER

LINE

FILTER

8

5

Q653

9

10

4

2

12

11

1

IC602

ERROR

VOLTAGE DET

1

2

4

3

HOT COLD

OVER

VOLTAGE

PROTECT

Q621

F602

2.5A/250V

AC601

CN601

AC CORD

B

HOT CIRCUIT. BE CAREFUL.

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.

If Main Fuse (F602) is blown , check to see that all components in the power supply

circuit are not defective before you connect the AC plug to the AC power supply.

Otherwise it may cause some components in the power supply circuit to fail.

2.5A 250V

Q601

W

SWITCHING

9-5

CONTROL

Q602

SWITCHING

PL14.12BLP

SCHEMATIC DIAGRAMS / CBA AND TEST POINTS

Standard Notes

WARNING

Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using
replacement components rated for higher voltage,
wattage, etc. Replacement parts that have these
special safety characteristics are identified in this
manual and its supplements; electrical components
having such features are identified by the mark “#” in
the schematic diagram and the parts list. Before
replacing any of these components, read the parts list
in this manual carefully. The use of substitute
replacement parts that do not have the same safety
characteristics as specified in the parts list may create
shock, fire, or other hazards.

Notes:

1. Do not use the part number shown on these
drawings for ordering. The correct part number is
shown in the parts list, and may be slightly
different or amended since these drawings were
prepared.

2. All resistance values are indicated in ohms
(K = 10

3. Resistor wattages are 1/4W or 1/6W unless
otherwise specified.

4. All capacitance values are indicated in µF
(P = 10

5. All voltages are DC voltages unless otherwise
specified.

6.

This schematic diagrams are masterized version
that should cover the entire PL14.12 chassis
models.
Thus some parts in detail illustrated on this
schematic diagrams may vary depend on the
model within the PL14.12 chassis.
Please refer to the parts lists for each models.

7. The Circuit Board layout illustrated on this service
manual is the latest version for this chassis at the
moment of making this service manual.
Depend on the mass production date of each
model, the actual layout of each Board may differ
slightly from this version.

3

, M = 106).

-6

µF).

10-1 FL14.12SC

LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON

r

THE FOLLOWING PAGES:

1. CAUTION:

CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME

TYPE_A,_V FUSE.

ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.

2. CAUTION:

Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown, first check to see that all components in the power supply circuit are not
defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components
in the power supply circuit to fail.

3. Note:

1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.

2. To maintain original function and reliability of repaired units, use only original replacement parts which are
listed with their part numbers in the parts list section of the service manual.

4. Voltage indications on the schematics are as shown below:

Plug the TV power cord into a standard AC outlet.:

2

(Unit: Volt)

1

5.0 5.0

3

Power on mode

5. How to read converged lines

1-D3

Distinction Area

Line Number
(1 to 3 digits)

Examples:

1. "1-D3" means that line number "1" goes to the line numbe
"1" of the area "D3".

2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".

6. Test Point Information

: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.

Voltage

Indicates that the voltage
is not consistent here.

3

2

1

AREA D3

1-B1

AREA B1

1-D3

ABCD

The reference number of parts on Schematic Diagrams/CBA can be retrieved by
application search function.

10-2 FL14.12SC

Power Supply Schematic Diagram

4

3

2

1

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

POWER SUPPLY CBA

HOT CIRCUIT. BE CAREFUL.

AC601
AC CORD

CN601

B
W

2.5A250V

F602

2.5A/250V

C617
10/16V

C618
10/16V

C606
820P
/2KV

R615
OPEN

R616
OPEN

R617
OPEN

R618
OPEN

R619
OPEN

357.0

R611

0.36
/2W

0.1

R601

1.2M
/1/2W

C605
330
/200V

Q601

D

TK6P60W
(SWITCHING)

G

4.2

S

C607
1800P

D607
TFZVTR27B

D608
1ZB36BB

SA601
VARISTOR

D609
CES520

D608A
OPEN

4.2

0

C604

0.22
/275V

R614
470K

R603
470K

R604
470K

Q602
2SC5344SY

SWITCHING
CONTROL

0.4

R609
100

L601
LINE
FILTER

C614

0.22
/275V

0.4

0

C609

0.068

D602
1N5397BD

D601
1N5397BD

BC604
OPEN

BC601
BEAD

C608

0.015

Q621
KTC3875S

-Y-RTK/P
OVER

VOLTAGE
PROTECT

0

R612

5.6K

R606
220

R608

1.5K

D603
1N5397BD

D604
1N5397BD

R607
220

D605
MM5Z4V3B

R623
10K

C622
OPEN

R602

2.7/5W

C624
OPEN

R621
560

C621
OPEN

JS603
OPEN

D621
1SS400ST

D623
MM5Z30B

C623

4.7

2.5A 250V

JS604
OPEN

C610
1500P

CAUTION ! :

For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

C1003

C1002

470/25V

1

C1014

R1025
360K

R1026
240K

R1027
22K

C1004
OPEN

R1009
100K

R1011
24K

R1012

2.2K

R659
27K

R660

3.9K

R661

3.3K

1/100V

R1014
0

C1005
1

R1010
36K

C1006

0.22

C1007

0.047

R1008
10K

C654
470/16V

R651
1

R690

1.5

R673
OPEN

R670
270

C651
470/25V

R675
68K

Q653
KTC3875S-Y-RTK/P

(SWITCHING)

D610
1SS400ST

R613
220

14.2

6

5

4

2

1

IC602
TLP785F

ERROR
VOLTAGE DET

4

0.4
32

SA602
OPEN

C603
1000P/250V

C602
1000P/250V

C616
1000P/250V

T601
POWER TRANS

7

8

9

10

11

12

1

GT601
OPEN

C619
OPEN

20.3

19.3

R655
180

19.3

0

D1004
MM5Z30B

R1024
10K

D1003
1SS400ST

R1001
22K

R1002

9.1K

C650
OPEN

D650
SB3150BH

D651
SB3150BH

R654
180

R657

3.9K

C666

0.22

C660

0.22

2.5

D660
SL431A-AT

R1023
10K

C1025
OPEN

R1003

9.1K

D655
SB3A0BH

D653
SB3A0BH

R658

2.7K

COLDHOT

C1001
1

C1015
1/100V

5.0
1

3.0
2

1.9
3

3.5
4

5.1
5

2.5
6

0

7

2.1
8

R1006
10K

D656
OPEN

RS1BJTD

Q658
2SA1201-Y

(+3.3V REG.)

12.9 3.3

12.3

R671
270

470/25V

1SS400ST

C1020
OPEN

C1016
OPEN

IC1001
BD9486F-GE2

LED BACKLIGHT
DRIVER

VREG

OVP

UVLO

SS

CP

ADIM

R1007

C1024

100K

OPEN

C655
470/16V

C656
1/50V

Q656
KTC3875S

-Y-RTK/P

(SWITCHING)

12.3

R672
270

3.8

R667D661

8.2K

0

0.6

0

L1001
100uH

C1017

C1018

47/100V

47/100V

16

VCC

15

14

DRIVE

13

DRIVE

12

GND

CONTROL
LOGIC

C657
OPEN

R693
OPEN

3.8

D662

0

SL431A-AT

C653
470/25V OPEN

D657
MM5Z11B

3.3

C6650R682

0.1

2.5

R669
10K

R668
47K

11

10

9

D654
1ZB20BB

R652D656A
56K

NOTE:

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

D1001
OPEN

C1021
47/100V

11.7

0.1

5.9

9.6

0

0.6

2.1

1.9

R1020
120

C1011
OPEN

R1019
100K

D654A
OPEN

-2.3

R653
33K

D664

R662

3.3K
R680

100

R681
10K

D652C652
1ZB30BB

C1010

0.22

R663
OPEN

3.3

0

D1001A
SK210TD

C1019
OPEN

C1009
1000P

R1005
120

R1004
120

Q650
KTC3875S

-Y-RTK/P
(RESET)

D652A

C1013
2200P

C663
100/10VTFZVTR4.7B

20.3

0.1

R1018
200

C1012
1

L1002
OPEN

Q1001

D

AP18T10AGH-HF
(SWITCHING)

G

5.9

S

R1015

0.12/1W

R1028
1K

10.2

R1021
51

D1006
OPEN

C658
OPEN

L1003
BEAD

C1008
560P

R1016
OPEN

R1017
OPEN

0.8

D

S

0.8

R1029

0.75
R1030

0.56
R1031

0.56
R1032

0

C639
OPEN

D663
OPEN

D1002
OPEN

R1013
10

Q1002
AP18T10AGH-HFG

(SWITCHING)

GP001
OPEN

GP002
EARTH PLATE

GP003
EARTH PLATE

R677
10K

C661
OPEN

C638
OPEN

TO LCD PANEL
ASSEMBLY

CN1001

52.2
2 VLED1

3.7
1 ILED1

TO DIGITAL MAIN

CN501

CBA UNIT CN3601

23 NU
22 PROTECT1(NU)

3.3

21 PROTECT3

3.3

20 RESET

3.3

19 BACKLIGHT-SW

3.2

P-ON-H218

2.7

17 BACKLIGHT-ADJ

3.3

16 AL+3.3V

0

15 GND

0

14 GND

0

13 GND

0

12 GND

0

11 GND

0

10 GND

12.9
9 AMP+13V

12.9
8 AMP+13V

12.9
7 AMP+13V

12.9
6 AMP+13V

0

5 GND

20.7
4 P-ON+21V

20.7
3 P-ON+21V

20.7
2 P-ON+21V

20.7
1 P-ON+21V

A FBCDE

10-3

PL14.12SCP

Digital Main 1 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

4

3

2

1

(NO CONNECTION)

CONTINUE
DIGITAL 2

(NO CONNECTION)

CONTINUE
DIGITAL 7

BACKLIGHT-ADJ

CN3905
1LCD+12V

2LCD+12V

3LCD+12V

4LCD+12V

5GND

6GND
7GND

8PANEL-WP

9LVDS-SEL
10NU
11GND
12LVDS-OD0(-)
13LVDS-OD0(+)
14GND
15LVDS-OD1(-)
16LVDS-OD1(+)
17GND
18LVDS-OD2(-)
19LVDS-OD2(+)
20GND
21LVDS-OCLK(-)
22LVDS-OCLK(+)
23GND
24LVDS-OD3(-)
25LVDS-OD3(+)
26GND
27BIST
28PANEL-SCL
29PANEL-SDA
30GND

LVDS-OD4(+)
LVDS-OD4(-)
LVDS-OD3(+)

LVDS-OD3(-)
LVDS-OCLK(+)
LVDS-OCLK(-)

LVDS-OD2(+)

LVDS-OD2(-)

LVDS-OD1(+)

LVDS-OD1(-)

LVDS-OD0(+)

LVDS-OD0(-)

LVDS-ED4(+)

LVDS-ED4(-)

LVDS-ED3(+)

LVDS-ED3(-)
LVDS-ECLK(+)
LVDS-ECLK(-)

LVDS-ED2(+)

LVDS-ED2(-)

LVDS-ED1(+)

LVDS-ED1(-)

LVDS-ED0(+)

LVDS-ED0(-)

CN3901

30LCD+12V
29LCD+12V
28LCD+12V
27LCD+12V
26GND
25GND
24GND
23PANEL-WP
22LVDS-SEL
21NU
20GND
19LVDS-OD0(-)
18LVDS-OD0(+)
17GND
16LVDS-OD1(-)
15LVDS-OD1(+)
14GND
13LVDS-OD2(-)
12LVDS-OD2(+)
11GND
10LVDS-OCLK(-)

9LVDS-OCLK(+)
8GND
7LVDS-OD3(-)
6LVDS-OD3(+)
5GND
4NU
3PANEL-SCL
2PANEL-SDA
1GND

OPENR3906
OPENR3904

R3910
OPEN

R3909
OPEN

R3907
OPEN

R3908
OPEN

OPEN

OPEN

C3916

C3903

OPEN

OPEN

C3905

C3904

OPEN

OPEN

C3908

C3911

OPEN

OPEN

C3906

C3907

OPEN

OPEN

C3912

C3913

R3932
18K

R3934

3.9K

R3931

R3933

C3947

11K

R3935
1K

R3924
OPEN

*1

IC3101(1/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

L3

L4
J6
K6
J5
K5
L7
M7

L6
M4
N5
M5 11 LVDS-OD4(-)
M6

K7 NU 8 LVDS-OD5(+)

OPEN

OPEN

J7 NU

C3915

C3914

N2 NU
P2 NU
P7 BACKLIGHT-ADJ

R3901
10K

LVDS
TX

TO DIGITAL
MAIN 6
IC3101(5/7)

K3

K4

J1

J2

J3

H2L5

H3

H4

G3

F3

F1

F2

P1NU

R6TP

R3POL

P3CPV

N3OE

R5OE2

P4STV

OPENC3927

3PC3917

3PC3928

3PC3919

3PC3918

3PC3922

3PC3920

3PC3923

3PC3921

OPENC3924

OPENC3925

OPENC3926

100R3974
100R3975
100R3976
100R3977
100R3978
100R3979

12K

Q3901
2SC4081UBTLQ

(VCOM DRIVE)

R3913 0x4

R3914 0x4

R3915 OPEN

DIGITAL MAIN CBA UNIT

47/25V

100KR3928

100KR3884

C3948

0.1

100KR3882

100KR3883

100KR3880

100KR3881

OPENC3998

OPENC3942

OPENC3941

OPENC3940

100PC3938

OPENC3939

R3925
OPEN

R3916
10K

CONTINUE
DIGITAL 2

LCD+12V/+21V

CONTINUE
DIGITAL 7

P-ON+21V
P-ON+3.3V

TO LCD PANEL
ASSEMBLY

CN3904

30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
24 GND
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)
11 LVDS-OD4(-)
10 LVDS-OD4(+)

9 LVDS-OD5(-)
8 LVDS-OD5(+)
7GND
6TP
5POL
4CPV
3OE1
2OE2
1STV

(NO CONNECTION)

CN3903

31 LCD+21V
30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
24 GND
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)

10 LVDS-OD4(+)

9 LVDS-OD5(-)

7GND
6TP
5POL
4CPV
3OE
2OE2
1STV

CONTINUE
DIGITAL 4

VCOM-PWM

CONTINUE
DIGITAL 2

VCOM-DC
VCOM-PWM
LCD-P-ON
PANEL-WP
PANEL-SCL
PANEL-SDA

(NO CONNECTION)

CN3902

1GND
2 PANEL-WP
3 PANEL-SCL
4 PANEL-SDA

AB D

C

10-4

FE

PL14.12SCD1

Digital Main 2 Schematic Diagram

CONTINUE
DIGITAL 7

P-ON+21V

P-ON+3.3V

CONTINUE
DIGITAL 1

LCD+12V/+21V

4

R3990
OPEN

OPENR3981
OPENR3980
OPENR3943
OPENR3921

OPENR3985
OPENR3984

OPENR3867
OPENR3922

OPENR3869

OPENR3926
OPENR3923
OPENR3902

OPEN

R3948

OPEN

R3947

OPENR3983
OPEN

R3918

OPENR3917

3

2

1

(NO CONNECTION)

CN3906

1LCD+12V
2LCD+12V
3LCD+12V
4LCD+12V
5NU
6GND
7GND
8GND

9GND
10GND
11LVDS-OD4(+)
12LVDS-OD4(-)
13LVDS-OD3(+)
14LVDS-OD3(-)
15GND
16LVDS-OCLK(+)
17LVDS-OCLK(-)
18GND
19LVDS-OD2(+)
20LVDS-OD2(-)
21LVDS-OD1(+)
22LVDS-OD1(-)
23LVDS-OD0(+)
24LVDS-OD0(-)
25GND
26GND
27LVDS-ED4(+)
28LVDS-ED4(-)
29LVDS-ED3(+)
30LVDS-ED3(-)
31GND
32LVDS-ECLK(+)
33LVDS-ECLK(-)
34GND
35LVDS-ED2(+)
36LVDS-ED2(-)
37LVDS-ED1(+)
38LVDS-ED1(-)
39LVDS-ED0(+)
40LVDS-ED0(-)
41GND
42NU
43NU
44NU
45VCOM
46LCD-P-ON
47NU
48NU
49PANEL-SDA
50PANEL-SCL
51PANEL-WP

C3992
OPEN

OPENR3989
OPENR3988

OPENR3987
OPENR3986

OPENR3866

OPENR3982

C3991
OPEN

R3920 OPEN

R3919 OPEN

C3902
OPEN

R3941
OPEN

R3896
OPEN

R3940
OPEN

C3901

4.7

R3952
OPEN

D3906
OPEN

R3550
OPEN

C3946
OPEN

C3951
OPEN

C3950
OPEN

C3955

R3936OPEN
OPEN

C3959

R3911

R3912 C3952
OPEN

OPEN

OPEN

D3902
1SS400

OPENR3900
OPENR3903
OPENR3905

R3937

C3958
OPEN

R3938
OPEN

R3939OPEN
OPEN

OPEN

C3909
OPEN

D3905
OPEN

IC3901
OPEN

1

SS

2

EN

3

COMP

45

FB GND

D3901
OPEN OPEN

C3910
OPEN

BST

IN

SW

C3954
OPEN

8

7

6

C3956
OPEN

C3949
OPEN

L3901
OPEN

C3953

C3945
OPEN

C3944
OPEN

C3943
OPEN

R3897
OPEN

R3895
OPEN

R3898
OPEN

C3997
OPEN

C3996
OPEN

R3899
OPEN

R3891
OPEN

Q3904
OPEN

R3942
0

Q3905
OPEN

1

2

36

45

8

7

CONTINUE
DIGITAL 6

P-ON-H2

CONTINUE
DIGITAL 1

LVDS-OD4(+)
LVDS-OD4(-)
LVDS-OD3(+)
LVDS-OD3(-)
LVDS-OCLK(+)
LVDS-OCLK(-)
LVDS-OD2(+)
LVDS-OD2(-)
LVDS-OD1(+)
LVDS-OD1(-)
LVDS-OD0(+)
LVDS-OD0(-)
LVDS-ED4(+)
LVDS-ED4(-)
LVDS-ED3(+)
LVDS-ED3(-)
LVDS-ECLK(+)
LVDS-ECLK(-)
LVDS-ED2(+)
LVDS-ED2(-)
LVDS-ED1(+)
LVDS-ED1(-)
LVDS-ED0(+)
LVDS-ED0(-)

CONTINUE
DIGITAL 1

VCOM-DC
VCOM-PWM
LCD-P-ON
PANEL-WP
PANEL-SCL
PANEL-SDA

CONTINUE
DIGITAL 8

PROTECT3

H

10-5

J

DIGITAL MAIN CBA UNIT

LIKG

PL14.12SCD2

Digital Main 3 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

*1

IC3101(2/7)
MN2WS0270HA

MAIN MICRO CONTROLLER

4

3

2

1

/DIGITAL SIGNAL PROCESS

DDRPWRON

MMVREF0
MMVREF1
MMVREF2

MMDQ0
MMDQ1
MMDQ2
MMDQ3
MMDQ4
MMDQ5
MMDQ6
MMDQ7
MMDQ8

MMDQ9
MMDQ10
MMDQ11
MMDQ12
MMDQ13
MMDQ14
MMDQ15
MMDQ16
MMDQ17
MMDQ18
MMDQ19
MMDQ20
MMDQ21
MMDQ22
MMDQ23
MMDQ24
MMDQ25
MMDQ26
MMDQ27
MMDQ28
MMDQ29
MMDQ30
MMDQ31

MMDQS1

MMXDQS1

MMDQS0

MMXDQS0

MMDQS3

MMXDQS3

MMDQS2

MMXDQS2

MMDM1

MMDM0

MMDM3

MMDM2

MMA2
MMA6
MMA8

MMA14

MMA9
MMA11
MMA13

MMA7

MMA4

MMA5

MMA1
MMA12
MMBA1
MMA10

MMA3

MMA0

MMBA2
MMBA0
MMXWE

MMXCAS

MMCK
MMXCK

MMXCS1
MMXCS0

MEMORY
I/F

TO DIGITAL
MAIN 6
IC3101(5/7)

MMODT0
MMODT1
MMCKE0
MMCKE1
MMXRAS

MMXRESET

DDR3VOUT

MMZQ

NU
NU

D16

D19
C18
B18
C17
B14
A14
C13
B13
B17
A17
D15
C15
B12
A12
D11
C11

D17
C16
B15
C14

C12
C19

G11

E19
F18
E18
E17
D18
F17
F16
E16
D10
E10

G16
E15
D14
E14
B10

D12
E11

F10
G10
F14
F19

G12

D3

D6

D7
E6
B5
C5
C3
B1
C2
C1
C8
D8
C7
B7
C4
A3
B3
A2

B4
A4
A6
C6

C9
B2

E8
G8
E7

D9
G9

B9

F11
F12

D1
D4
G7

10KR3433

R3405 56x4

R3406 56x4

R3407 56x4

R3408 56x4

R3409 56x4

56R3418
56R3417
56R3416
56R3415
56R3414
56R3413
56R3412

1C3405
240R3420

MMDQ0
MMDQ1
MMDQ2
MMDQ3
MMDQ4
MMDQ5
MMDQ6
MMDQ7
MMDQ8

MMDQ9
MMDQ10
MMDQ11
MMDQ12
MMDQ13
MMDQ14
MMDQ15
MMDQ16
MMDQ17
MMDQ18
MMDQ19
MMDQ20
MMDQ21
MMDQ22
MMDQ23
MMDQ24
MMDQ25
MMDQ26
MMDQ27
MMDQ28
MMDQ29
MMDQ30
MMDQ31

MMA2
MMA6
MMA8

MMA14

MMA9
MMA11
MMA13

MMA7

MMA4

MMA5

MMA1
MMA12

MMA10

MMA3

MMA0

R3419
10K

C3407
OPEN

0.1C3409

270R3422

0.1C3410

270R3424

0.1C3406

270R3410

DIGITAL MAIN CBA UNIT

270R3421
270R3423
270R3411

MMA14
MMA13
MMA12
MMA11
MMA10
MMA9
MMA8
MMA7
MMA6
MMA5
MMA4
MMA3
MMA2
MMA1
MMA0

MMDQ11
MMDQ14
MMDQ10
MMDQ12
MMDQ8
MMDQ15
MMDQ9
MMDQ13
MMDQ6
MMDQ2
MMDQ7
MMDQ3
MMDQ4
MMDQ1
MMDQ5
MMDQ0

IC3401
K4B1G1646G-BCK0
(DDR3 SDRAM)

CK J7

NU J1
NU J9

NU L9

B2VDD1
D9VDD2
G7VDD3
K2VDD4
K8VDD5
N1VDD6
N9VDD7
R1VDD8
R9VDD9
A1VDDQ1
A8VDDQ2
C1VDDQ3
C9VDDQ4
D2VDDQ5
E9VDDQ6
F1VDDQ7
H2VDDQ8
H9VDDQ9

M8VREFCA

H1VREFDQ

A9VSS1
B3VSS2
E1VSS3
G8VSS4
J2VSS5
J8VSS6
M1VSS7
M9VSS8
P1VSS9
P9VSS10
T1VSS11
T9VSS12
B1VSSQ1
B9VSSQ2
D1VSSQ3
D8VSSQ4
E2VSSQ5
E8VSSQ6
F9VSSQ7
G1VSSQ8
G9VSSQ9

K7CK#
K9CKE

L1NU

R3425
270

R3426
270

R3427
220

C3411
10

C3408
1

C3415

0.1

C3419

0.1

R3403
OPEN

R3404
OPEN

C3431
10

C3412

0.1

C3416

0.1

C3429

0.1

C3403
OPEN

C3404
OPEN

C3413

0.1

C3417

0.1

C3414

0.1

C3418

0.1

MMA14
MMA13
MMA12
MMA11
MMA10
MMA9
MMA8
MMA7
MMA6
MMA5
MMA4
MMA3
MMA2
MMA1
MMA0

MMDQ19
MMDQ22
MMDQ18
MMDQ20
MMDQ16
MMDQ23
MMDQ17
MMDQ21
MMDQ30
MMDQ26
MMDQ31
MMDQ27
MMDQ28
MMDQ25
MMDQ29
MMDQ24

NU

M7

A14T7
A13T3
A12/BC#N7
A11R7
A10/APL7
A9R3
A8T8
A7R2
A6R8
A5P2
A4P8
A3N2
A2P3
A1P7
A0N3

C7 DQSU
B7 DQSU#
F3 DQSL
G3 DQSL#
D3 DMU
E7 DML

DQU7A3
DQU6B8
DQU5A2
DQU4A7
DQU3C2
DQU2C8
DQU1C3
DQU0D7
DQL7H7
DQL6G2
DQL5H8
DQL4H3
DQL3F8
DQL2F2
DQL1F7
DQL0E3

L2 CS#
K3 CAS#
K1 ODT
J3 RAS#
L3 WE#
T2 RESET# T2 RESET#
L8 ZQ

R3428
240

BA2M3
BA1N8
BA0M2

R3432
240

IC3402
K4B2G1646Q-BCMA
(DDR3 SDRAM)

NU

M7

A14T7
A13T3
A12/BC#N7
A11R7
A10/APL7
A9R3
A8T8
A7R2
A6R8
A5P2
A4P8
A3N2
A2P3
A1P7
A0N3

C7 DQSU
B7 DQSU#
F3 DQSL
G3 DQSL#
D3 DMU
E7 DML

DQU7A3
DQU6B8
DQU5A2
DQU4A7
DQU3C2
DQU2C8
DQU1C3
DQU0D7
DQL7H7
DQL6G2
DQL5H8
DQL4H3
DQL3F8
DQL2F2
DQL1F7
DQL0E3

L2 CS#
K3 CAS#
K1 ODT
J3 RAS#
L3 WE#

L8 ZQ

BA2M3
BA1N8
BA0M2

CK J7

NU J1
NU J9

NU L9

B2VDD1
D9VDD2
G7VDD3
K2VDD4
K8VDD5
N1VDD6
N9VDD7
R1VDD8
R9VDD9
A1VDDQ1
A8VDDQ2
C1VDDQ3
C9VDDQ4
D2VDDQ5
E9VDDQ6
F1VDDQ7
H2VDDQ8
H9VDDQ9

M8VREFCA

H1VREFDQ

A9VSS1
B3VSS2
E1VSS3
G8VSS4
J2VSS5
J8VSS6
M1VSS7
M9VSS8
P1VSS9
P9VSS10
T1VSS11
T9VSS12
B1VSSQ1
B9VSSQ2
D1VSSQ3
D8VSSQ4
E2VSSQ5
E8VSSQ6
F9VSSQ7
G1VSSQ8
G9VSSQ9

K7CK#
K9CKE

L1NU

R3429
270

R3430
270

R3431
220

C3420
10

C3421

0.1

C3425

0.1

C3428

0.1

R3401
OPEN

R3402
OPEN

C3432
10

C3422

0.1

C3426

0.1

C3430

0.1

C3401
OPEN

C3402
OPEN

C3423

0.1

C3427

0.1

C3424

0.1

CONTINUE
DIGITAL 7

AL+3.3VT5
VCC+1.5V

M

N

O

10-6

P

Q

R

PL14.12SCD3

Digital Main 4 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

4

CONTINUE
DIGITAL 1

VCOM-PWM

CONTINUE
DIGITAL 6

COMP-DET

HP-DET

CONTINUE
DIGITAL 7

P-ON+3.3V

P-ON+5V
AL+3.3V

3

CN3104

10GND

STB-RESET

STMTIME1

9NU
8EJTCK
7JTDI
6JTDO
5JTMS
4TRSTN
3EVTRG
2XRST
1AL+3.3V

R3130
OPEN

R3126
OPEN

R3136
10K

R3113
10K

R3129
100

2

(NO CONNECTION)

CONTINUE
DIGITAL 8

1

R3111
10K

R3208
OPEN

R3135
OPEN

*1

IC3101(3/7)
MN2WS0270HA

DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

C3128

X3101

15P

25MHz

R3210
OPEN

R3170
150

R3112
100

OPENR3127

1KR3224
OPENR3115

OPENR3116
1KR3118
OPENR3122

C3124
12P

10KR3198
OPENR3125

AE4 AXI

R3169
OPEN

AD4 AXO

P6 VCOM-PWM
G6 NU
H6 COMP-DET
G4 NU
M3 NU

L2 HP-DET
D20 NU
A20 NU
W20 NU
V20 NU
Y22 NU

AA22 NU
AB23 NU

W21 NU
U20 NU
V21 NU
Y21 NU
U19 NU
W19 NU
V19 NU

AB22 NU

U21 NU

AA7 NU

U9 NU
AD8 NU
AB7 NU

Y8 NU
L21 NU
AC5 NU

E24 NU
G21 NU
E23 NU
D25 NU
C25 NU
D24 NU
J19 NU
H19 NU
L20 NU
J23 NU
L19 NU
N20 NU
K19 NU
N21 NU
M20 NU
M19 NU
J20 NU
P20 NU
K21 NU
N19 NU
P19 NU
M21 NU
F25 NU Y19NU
H20 NU
F23 NU
F24 NU
F22 NU
H21 NU
K20 NU

MEMORY
I/F

TO DIGITAL
MAIN 6
IC3104(5/7)

MMCDAT0

B22
A22MMCDAT1
D21MMCDAT2
C21MMCDAT3
B21MMCDAT4
E20MMCDAT5
B20MMCDAT6
C20MMCDAT7

D22NANDRYBY
B23NFALE
C23NFCLE
A23XNFCE
A24XNFWE
B24XNFWP
E21XNFRE
C22NU
F20NU
J24NU
J22NU
G24NU
G23NU
H23NU
G22NU
H22NU
K22NU
J25NU
P22NU
P25NU
R20NU
T21NU
R22NU
R21NU
T20NU
T19NU
R19NU
P24NU
P21NU
AB18NU
Y18NU
Y17NU
W17NU
W15NU
AA17NU
W18NU
AC19NU
Y16NU
AD19NU
W16NU
Y20NU
AB19NU
AE20NU
AB20NU
AA18NU
AD20NU
AA21NU

AA19NU
AA20NU
AC20NU

MMCDAT0
MMCDAT1
MMCDAT2
MMCDAT3
MMCDAT4
MMCDAT5
MMCDAT6
MMCDAT7

10KR3132

10KR3121

10KR3173

10KR3124

10KR3128

R3205 22
R3201 75
R3202 75
R3203 75
R3190 75
R3189 75
R3204 75

10KR3123

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

C3125

C3126

0.1

0.1

IC3102
H27U1G8F2BTR-BC

(NAND FLASH MEMORY)

NU

NU

NU

NU

NU

NU

R/B

RE

CE

NU

NU

VCC

VSS

NU

NU

CLE

ALE

WE

WP

NU

NU

NU

NU

NU

NU

NU

NU

NU

I/O7

I/O6

I/O5

I/O4

NU

NU

NU

VCC

VSS

NU

NU

NU

I/O3

I/O2

I/O1

I/O0

NU

NU

NU

NU

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

R3192
56x4

R3191
56x4

MMCDAT7

MMCDAT6

MMCDAT5

MMCDAT4

MMCDAT3

MMCDAT2

MMCDAT1

MMCDAT0

DIGITAL MAIN CBA UNIT

T

10-7

VSU X

W

PL14.12SCD4

Digital Main 5 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

CONTINUE
DIGITAL 7

P-ON+5V

P-ON+3.3V

TU3001
TUNER UNIT

4

3

CONTINUE
DIGITAL 8

UART1TX
UART1RX

(NO CONNECTION)

(USB JACK)

GND 4
UARTORX 3
UARTOTX 2
P-ON+5V 1

CN3101

CN3704
1USB+5V

2USB0(-)
3USB0(+)
4GND

C3115
OPEN

C3116
OPEN

C3742
220/6.3V

C3117

R3101
10K

R3108

OPEN

OPEN

IC3701
AP2151WG-7

(HIGH SIDE SWITCH)

1

2

34

VOUT

VIN

GND

/FLAG EN

R3758
100

5

R3761
10K

C3739
1

C3727

0.1

L3706
OPEN

*1

IC3101(4/7)
MN2WS0270HA

DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

M1

NU
N4 NU
M2 NU

100R3193
100R3194
1KR3217

100R3176
100R3175

2.49KR3172

10kR3177

P5 NU

F21 UART1RX
G20 UART1TX
B25 NU
D23 NU
C24 UART0TX
E22 UARTOTX

N22 USB0(-)
M24 USB0(+)

AB8 NU
N23 USB0VBUS

K23 NU
K24 NU
N24 USB0OD

DEMODULATOR
/MPEG
DECODER

TO DIGITAL
MAIN 6
IC3101(5/7)

TO DIGITAL
MAIN 6
IC3101(5/7)

AB9NU
AC9NU
Y12NU
AA15NU
W14NU
W10NU
Y13NU

W8NU

AA8NU

AD9

AE9

AA13IF-AGC
AA16TU-SDA
Y15TU-SCL

10KR3004

4.7KR3011

4.7KR3025

L3005

2.2uH

C3041
OPEN

C3011

C3026
OPEN

C3014 L3004

0.1

C3027
OPEN

C3010

C3009

OPEN

0.1

C3040
10

C3013
39P

D3010
OPEN

C3039
OPEN

L3003

3.3uH0.1

3.3uH

10KR3001
33R3006
33R3007

+3.3V2GND3SDA4SCL5IF-AGC6DIF-OUT17DIF-OUT2

1

D3007
MM5Z5V6B

C3002

D3001

OPEN

OPEN

D3002

C3003

OPEN

OPEN

R3005
270

R3003
270

C3008

0.1

2

1

(NO CONNECTION)

WIRELESS
LAN MODULE

CN3705
4USB+5V

3USB1(-)
2USB1(+)
1GND

CN3701
1USB1(+)

2USB1(-)
3USB+5V
4GND
5GND
6GND

R3735
OPEN

5

R3704
OPEN

C3715
OPEN

C3714
OPEN

C3716
OPEN

R3734
0

IC3702
OPEN

1

VOUT

VIN

2

GND

34

/FLAG EN

R3702
OPEN

DIGITAL MAIN CBA UNIT

ZAC

R3736
0

L3701
OPEN

CN3706

(ETHERNET JACK)

R8 GND

C3701

0.01

R7 NU
R6 RX(-)
R5 RCT
R4 RX(+)
R3 TX(-)
R2 TCT
R1 TX(+)

CONTINUE
DIGITAL 7

AD

M22 USB1(-)
L23 USB1(+)

10KR3180

M23 USB10D

M25 USB1VBUS

U10NU
AC8RX(-)

AC7RX(+)
AE6TX(-)

AD6TX(+)

AC6CTRL11 CTRL11

C3129
1

C3744

0.01

ABYAA

10-8

PL14.12SCD5

Digital Main 6 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

DIGITAL MAIN CBA UNIT

COMPONENT

-Pb-IN

COMPONENT

-Pr-IN

DIGITAL
AUDIO OUT
(COAXIAL)

AUDIO(L)-IN

AUDIO(R)-IN

JK3713
PC-RGB-IN

1

2

7

3

8

4514

9

10

JK3701

11156

12

13

R3741
33

C3720
100P

4

3

CONTINUE
DIGITAL 4

COMP-DET

HP-DET

CONTINUE
DIGITAL 7

P-ON+5V

P-ON+3.3V

AMP+13V

CONTINUE
DIGITAL 8

VGA-SCL
VGA-SDA

CONTINUE
DIGITAL 2

P-ON-H2

COMPONENT-Y
/VIDEO-IN

2

1

CONTINUE
DIGITAL 7

HP-MUTE

AUDIO-MUTE

LCD-P-ON

CONTINUE
DIGITAL 8

SP-MUTE

R3828
OPEN

R3814
OPEN

R3815
OPEN

R3816
OPEN

R3811
1K

R3824
10K

R3817
OPEN

R3818
OPEN

R3819
OPEN

Q3821
2SA1576UBTLQ

(SWITCHING)

R3823

1.8K

R3825
47K

R3826
OPEN

R3822
10K

Q3822
2SC4081UBTLQ

(SWITCHING)

47KR3839

D3711 1SS400

D3712
1SS400

C3705
39P

C3770
39P

C3703
39P

C3708
100P

C3710
56P

C3711
56P

47KR3838

C3709
1

D3702
OPEN

R3708
10K

R3709
10K

D3705
OPEN

D3701
OPEN

D3704
OPEN

R3726
110

D3703
OPEN

D3707
OPEN

R3821
560

R3833
22K

R3725
220

R3820
560

R3832
22K

C3815
1

C3830
OPEN

C3706

0.01

Q3709
2SC4081UBTLQ

(BUFFER)

C3707
33P

10KR3830

10KR3831

R3809
10K

R3813
10

R3812
100K

1C3805

1C3818

OPENR3805

0R3806

OPENR3807

1C3816

1C3817

1C3819

R3727
100

D3716 OPEN

D3717 OPEN

R3808
10K

R3723

C3704

10K

1

R3724
10K

D3714 OPEN

D3713 OPEN

D3715 OPEN

R3810
OPEN

IC3803
TPA3110D2PWPR
(AUDIO AMP)

1

CONTROL
LOGIC

2

3

POWER
LIMIT

4

5

GAIN
CONTROL

6

7

AVCC

8

GND

9

GVDD

10

11

POWER
LIMIT

12

13

NU

14

PBTL PVCCR

PWM
LOGIC

PWM
LOGIC

C3825

2.2

PVCCL

PVCCL

DRIVE

DRIVE

DRIVE

DRIVE

PVCCR

GND

GND

C3824

0.047

28

27

26

25

24

23

22

21

20

19

18

17

16

15

R3171
75

C3842
10

C3831
OPEN

R3166
75

R3163
75

R3164
75

0.22C3801

0.22C3802

0.22C3803

C3827

0.047

0.22C3804

R3168
75

C3826
220/16V

R3167
75

C3828

2.2

C3829
220/16V

1C3121
1C3118
1C3119
1C3120
1C3109
1C3113
1C3114

C3843
10

R3801
OPEN

C3807
OPEN

R3802
OPEN

C3808
OPEN

R3803
OPEN

C3809
OPEN

R3804
OPEN

C3810
OPEN

L3801
10uH

L3802
10uH

L3803
10uH

L3804
10uH1C3806

R3147 36
R3148 36
R3149 36
R3145 36

R3713
OPEN

C3811
1000P

C3812
1000P

C3813
1000P

C3814
1000P

1C3207
1C3208

R3216 10
R3218 10
R3219 10
R3220 100
R3221 100
R3222 100

R3155 100
R3154 100

R3195 10K
R3196 10K
R3197 10K

R3199 OPEN

R3297 100K
R3298 100K

R3731
OPEN

R3739
OPEN

R3732
OPEN

C3820
1

C3821
1

C3822
1

C3823
1

*1

IC3101(5/7)
MN2WS0270HA

DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

AE12 NU
AC12 NU
AD12 NU

Y9 NU
Y10 NU
AA9 NU
AC10 NU

10R3214

AB10
AD11
AB11
AC11
AD13
AB13JK3706
AC13

Y11 VGA-HSYNC
AA12 VGA-VSYNC

1C3103

W11

1C3104

AA11

1C3105

AB12

1C3102

AA10

E4 NU

D2 NU

F6 NU

G5 NU

E3 NU

SPDIF

F4
AE14
AC14
AB14 NU
AC15 NU
AC16 NU
AD16 NU
AB16 NU
AE17 NU
AD17
AC17
AB17
AC18

E2 AUDIO-MUTE

F5 ARC-OUT

R3740
OPEN

Q3710

OPEN
C3718
OPEN

C3838

C3834

OPEN

OPEN

C3839

C3835

OPEN

OPEN

C3836

C3840

OPEN

OPEN

C3841

C3837

OPEN

OPEN

R3728

3.3

R3729

3.3

R3752
OPEN

D3801
OPEN

D3802
OPEN

D3803
OPEN

D3804
OPEN

SW

AUDIO
I/F

C3713
220/6.3V

R3737
10K

A/D
CONVERTER

DIGITAL
SIGNAL
PROCESS

TO DIGITAL
MAIN 1
IC3101(1/7)

TO DIGITAL
MAIN 8
IC3101(7/7)

TO DIGITAL
MAIN 5
IC3101(4/7)

R3746
10K

Q3708
OPEN

R3733

4.7K

R3738
10K

R3744
OPEN

TO DIGITAL
MAIN 3
IC3101(2/7)

TO DIGITAL
MAIN 4
IC3101(3/7)

TO DIGITAL
MAIN 8
IC3101(7/7)

TO DIGITAL
MAIN 5
IC3101(4/7)

C3712
220/6.3V

CN3801

R3743
10K

Q3701
OPEN

1 SP(L)+
2 SP(L)­3 SP(R)­4 SP(R)+

R3751
47K

JK3801
HEADPHONE
JACK

ARC-OUT

SP3801
SPEAKER

L-CH

SP3802
SPEAKER

R-CH

CONTINUE
DIGITAL 8

AE AF AG AH AI AJ

10-9

PL14.12SCD6

Digital Main 7 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

CONTINUE
DIGITAL 1

P-ON+21V

P-ON+3.3V

CONTINUE
DIGITAL 2

P-ON+21V

P-ON+3.3V

CONTINUE
DIGITAL 6

4

3

2

1

HP-MUTE

AUDIO-MUTE

LCD-P-ON

CONTINUE
DIGITAL 8

STB-RESET

LCD-P-ON

BACKLIGHT-SW

PROTECT3
PROTECT1

P-ON-H2
HP-MUTE

CONTINUE
DIGITAL 1

BACKLIGHT-ADJ

TO POWER SUPPLY
CBA CN501

CONTINUE
DIGITAL 6

CONTINUE
DIGITAL 4

CONTINUE
DIGITAL 5

CONTINUE
DIGITAL 8

10GND
11GND
12GND
13GND
14GND
15AMP+13V
16AMP+13V
17AMP+13V
18AMP+13V
19GND
20P-ON+21V
21P-ON+21V
22P-ON+21V
23P-ON+21V

P-ON+5V

P-ON+3.3V

AMP+13V

P-ON+3.3V

P-ON+5V
AL+3.3V

P-ON+5V

P-ON+3.3V

P-ON+5V

P-ON+3.3V

AL+3.3V

CN3601
1NU

2PROTECT1(NU)
3PROTECT3
4RESET
5BACKLIGHT-SW
6P-ON-H2
7BACKLIGHT-ADJ
8AL+3.3V
9GND

R3610
OPEN

R3607

R3602
220

D3603
OPEN

R3608
270

D3605
MM5Z15B

R3615
10K

56K

C3602
1

Q3602
2SA1576UBTLQ

(SW+12V)

R3618

4.7K

D3601
OPEN

D3602 OPEN

C3652
OPEN

D3610
MM5Z4V3B

C3650
OPEN

R3601
OPEN

100R3620
100R3603

100R3645
100R3629
100R3647

C3676
OPEN

Q3603
2SC4081UBTLQ

(SWITCHING)

DIGITAL MAIN CBA UNIT

R3630
0

R3609
10K

R3611
OPEN

R3612
OPEN

R3621
OPEN

Q3601
OPEN

IC3601
PST8429UR
(RESET)

GND OUT

14

R3622
10K

D3609
OPEN

D3608
1SS400

C3610
1

CDVDD

R3619
10K

C3605
1000P

32

C3606

0.01

C3613
OPEN

D3607
OPEN

R3095
10K

D3606
1SS400

R3631
0

R3623
22K

C3645

4.7

C3655

0.1

C3604
OPEN

C3665
OPEN

C3618
OPEN

C3656

0.1

R3628
1K

R3627
100K

C3616

4.7

R3606
11K

R3604

6.2K

C3674

4.7

R3635

5.1K

R3633
10K

C3668
470/4V

C3625

4.7

R3614

4.3K

R3617
10K

C3639

0.01

C3654
OPEN

L3601
10uH

R3689
OPEN

C3969
OPEN

C3615

0.1

C3607

0.033

C3611
3300P

R3677
15K

R3605
1K

C3675

0.1

C3661

0.033

C3666
4700P

R3679

6.2K
R3634

100

C3672
10

C3632

0.1

C3617

0.1

C3619
4700P

R3678
12K

R3616
33K

D3615
KDZTR6.8B

C3630
OPEN

C3601

0.015

R3676
OPEN

R3624
OPEN

C3643
10

R3626
0

R3613
OPEN

C3612

0.01

R3687
OPEN

C3967
OPEN

C3667

0.01

R3685
OPEN

C3968
OPEN

C3620

0.01

R3696
OPEN

C3966
OPEN

C3642
OPEN

IC3604
RT8293ALZSP
(+1.14V REG.)

1

BS

2

VIN

3

SW

45

GND FB

C3609
OPEN

IC3603
MP1472GJC452Z
(+3.3V REG.)

1

SS

2

EN

3

COMB

45

FB GND

C3608
10

C3673
OPEN

IC3602
MP1472GJC452Z
(+1.5V REG.)

1

SS

2

EN

3

COMB

45

FB GND

C3670
10

C3631
OPEN

IC3607
MP1472GJC452Z
(+5V REG.)

1

SS

2

EN

3

COMB

45

FB GND

C3628
10

SS

EN

COMP

C3646
OPEN

BST

VIN

SW

C3603
10

BST

VIN

SW

C3671
10

BST

VIN

SW

C3621
10

8

7

6

C3641
10

8

7

6

L3604
22uH

C3614
10

8

7

6

L3603
10uH

C3669
OPEN

8

7

6

L3605
22uH

C3623
OPEN

C3638

0.015

R3625

2.2K

C3644
OPEN

*1

IC3101(6/7)
MN2WS0270HA

DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

AFB R4

AVDDDMD33 U11

AVDDADA33 T15

AVDD33-CEN P10

AVDD33-TX P9

STMADAVDD33 M10

STMRONA T4

0R3022

HEAT SINK

0R3023
0R3024

C3182
2700P

R3223
0

C3183
OPEN

C3134

R3181

1

0

U12AVDDVAD11
K11LVVDD11

*AVDD11

AC21AVDDH11
AD21AVDDH11

T9AVDD11-CEN
AB4AVDD11-RX
T10DVDD11
N12VDD33-1
N13VDD33-2
M12DPAVDD33
AB21AVDDH33
M13VDDEM18-33
L11LVVDD33-1
M11LVVDD33-2
N11LVVDD33-3

W9VCOMP

J4LVDSRREF
L22USBRREF
AD14VREF1V5
T16AVDDHP33
R15AVDDPLL33
U15AVDDV33
R16AVDDAPUSB33

AB15AVDDEVE33

J21VDDSD18-33

M9VDDTCON25-33

L10VDDSTM33

*BVDDIO15

D5VDDIOCK15
N10VDDSTM11

N9FPEN
R12TESTSEL

*CNU

*DGND

C3132

C3136

1

L3102
0

C3133
OPEN

10

C3143

C3139

1

1

C3147

C3148

0.1

0.1

C3178

C3179

1

1

C3155

0.1

1C3180
24KR3186

6.2KR3187
1C3181

C3159

C3160

10

0.1

C3163

C3164

0.1

0.1

C3165

C3166

10

10

C3169

0.1

C3170

C317110C3177

0.1

0.1

C3168

0.1

C3173

C3174

10

0.1

C3152

C3153

1

10

C3140

C3137

1

1

C3154

0.1
C3175
1

*A:J11~J17,K12~K17,L14~L17,M15~M17
*B:E9,F8,F9,G13~G15,G19
*C:H5,P23,R13,R23,R24,T13,T22,T23,U22,U24,U25,

V5,AD1,AD2,AE2
*D:A1,A9,A25,C10,D13,E5,E6,E12,E13,F7,F13,F15,

G17,G18,H7,H8,J9,J10,K9,K10,L9,L12,L13,M14,
N6,N7,N14~N17,P11~P17,R10,R11,R14,R17,T11,
T12,T14,T17,U13,U14,U16,U17,W12,W13,Y14,
AA14,AC4,AE1,AE25

C3142
10

C3144
1

C3149

0.1

C3156
10

C3161

0.1

R3185
560

C3167

0.1

C3172
1

C3141
1

C3151
1

C3138
1

C3130

0.1

C3157

0.1

C3162

0.1

C3135
10

C3145
1

C3184
1

C3131

0.1

C3158

0.1

L3101
BEAD

L3104
BEAD

L3105
BEAD

L3107
BEAD

R3183
0

L3106
BEAD

R3184
0

C3146
1

C3185
1

L3103

2.2uH

C3150
1

L3108
BEAD

CONTINUE
DIGITAL 5

CTRL11

CONTINUE
DIGITAL 3

AL+3.3V
VCC+1.5V

10-10

APAOANAMALAK

PL14.12SCD7

Digital Main 8 Schematic Diagram

1 NOTE:

The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

DIGITAL MAIN CBA UNIT

4

3

2

1

(NO CONNECTION)

CONTINUE
DIGITAL 2

CONTINUE
DIGITAL 7

TO IR SENSOR CBA
UNIT CN4052

CONTINUE
DIGITAL 4

CONTINUE
DIGITAL 7

CONTINUE
DIGITAL 6

CONTINUE
DIGITAL 5

CN3103

AL+3.3V 1
P-ON-H2 2

PROTECT3

P-ON+5V

P-ON+3.3V

AL+3.3V

CN3105
1SDA(NU)

2SCL(NU) V3 LED1
3GND
4KEY-IN1
5REMOTE
6LED1
7LIGHT
8P-ON+5V
9AL+3.3V

STB-RESET

STMTIME1

STB-RESET

BACKLIGHT-SW

PROTECT3
PROTECT1

P-ON-H2
HP-MUTE

SP-MUTE

UART1TX
UART1RX

R3131
1K

R3212
100K

R3096
22K

C3101

0.1

R3110
33

C3100
OPEN

R3114
33

R3117
10

C3111

0.1

OPENC3122
OPENC3123

R3144
0

Q3107
OPEN

R3188
OPEN

R3206
OPEN

R3215
OPEN

R3207
OPEN

R3107
100

C3107
OPEN

C3112

C3110

OPEN

OPEN

D3101
MM5Z5V6B

C3127

0.1
IC3103

M24C16-WMN6TP
(MEMORY)

1

A0

VCC

2

A1

3

A2

SCL

45

VSS SDA

R3209
OPEN

R3200
OPEN

Q3108
OPEN

R3102
1K

Q3101
2SC4081UBTLQ

(LED DRIVE)

R3105
100

8

7

WP

6

R3150
10K

R3152

4.7K

R3151
10K

R3323
OPEN

R3119
OPEN

Q3103
OPEN

R3153

4.7K

R3120
OPEN

C3108
OPEN

R3103
OPEN

R3143
OPEN

Q3102
OPEN

(BUFFER)

R3106
OPEN

R3104
OPEN

10KR3109

R3146
100K

R3159
OPEN

C3106

R3182

OPEN 10K

100R3161
100R3160

22R3162
100R3133

OPENR3138

39R3156
39R3157
22R3158

*1

IC3101(7/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER

AA4 NU

Y1 NU
AB1 NU
AB3 NU
AB2 NU

Y4 NU

V6 NU
AA3 NU

V4 NU

W4 LED2

Y5 SW-EN

U3 REMOTE

AUDIO
DECODER

T3 LIGHT-SENS

U1 KEY-IN1

T2 PROTECT3

U5 PROTECT1
AD5 STB-RESET

W2 LCD-P-ONLCD-P-ON

W3 BACKLIGHT-SW

Y2 P-ON-H2

AB6 P-ON-H2

W7 HP-MUTE

W5 STMTIME1

AA2 SP-MUTE

AC2 STM-SCL
AC1 STM-SDA

U4 STM-EEPROM-WP

Q3705
2SC4081UBTLQ

(SWITCHING)

R3730
0

Q3706
OPEN

R3772
OPEN

R3717
0

TO DIGITAL
MAIN 6
IC3101(5/7)

C3719
220P

R3714

R3771
OPEN

R3716
33K

HDMI
I/F

VIDEO
DECODER

TO DIGITAL
MAIN 6
IC3101(5/7)

R3720
33K

C3717
220P

R3715
10K

AD24
AE24
AD23
AE23
AC23
AE22
AD22
AC22
Y23
AA24
AA23
AB25
AB24
AC25
AC24
AD25
U23
V24
V23
V22
W23
W22
Y25
Y24

Y3HDMI-CEC
T6STMCECPUL
T7HDMI0-SCL
W6HDMI0-SDA
R9HDMI1-SCL

AE3HDMI1-SDA

V7HDMI2-SCL

AA5HDMI2-SDA

R7HDMI0-HPD
U2HDMI1-HPD
U6HDMI2-HPD

AB5HDMIO-5V
AA6HDMI1-5V
AC3HDMI2-5V

Y7VGA-SCL

AD3VGA-SDA

U7NU
Y6HDMI-UART-CTRL

Q370410K
2SC4081UBTLQ

(SWITCHING)

100R3179

R3863
27K

D3722
1SS400

CONTINUE
DIGITAL 6

C3012

R3002

1

10K

R3703
10K

R3710
10K

R3712
10K

R3701

R3707

R3711

R3718
47K

R3781
47K

R3773
47K

R3721
10K

C3702

R3722

0.1

47K

39R3134
39R3137
39R3139
39R3140
39R3141
39R3142

R3865
22

39R3165
39R3178

C3759

0.1

C3750

0.1

R3784
10K

R3785
47K

R3777
10K

R3778
47K

R3014

R3008

160

82

R3706
47K

R3705
1K

Q370710K
2SC4081UBTLQ

(SWITCHING)

R3780
47K

R3779
1K

Q370210K
2SC4081UBTLQ

(SWITCHING)

R3774
47K

R3775
1K

Q370310K
2SC4081UBTLQ

(SWITCHING)

ARC-OUT

JK3717

1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD

9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 ARC
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 +5V
19 HOT PLUG DETECT

R3719
OPEN

JK3716

1 DATA2(+)

2 TMDS DATA2 SHIELD

3 DATA2(-)

4 DATA1(+)

5 TMDS DATA1 SHIELD

6 DATA1(-)

7 DATA0(+)

8 TMDS DATA0 SHIELD

9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 +5V
19 HOT PLUG DETECT

R3783
OPEN

JK3715

1 DATA2(+)

2 TMDS DATA2 SHIELD

3 DATA2(-)

4 DATA1(+)

5 TMDS DATA1 SHIELD

6 DATA1(-)

7 DATA0(+)

8 TMDS DATA0 SHIELD

9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
17 GND
18 HDMI+5V
19 HOT-PLUG-DETECT

R3776
OPEN

VGA-SCL
VGA-SDA

HDMI­CONNECTOR-1

HDMI­CONNECTOR-3

HDMI­CONNECTOR-2

CONTINUE
DIGITAL 6

AQ

AR AS AT AU AV

10-11

PL14.12SCD8

Function Schematic Diagram

FUNCTION CBA UNIT

2

1

TO IR SENSOR CBA
UNIT CN4051

CN4001
1GND

2KEY-IN1

C4002

0.1

D4001
MM5Z5V6B

R4006

2.2K

SW4007

POWER

D4002
OPEN

R4005

2.2K

SW4006 SW4005 SW4004 SW4003 SW4002 SW4001

R4004

2.7K

MENUSOURCE

R4003

4.7K

CH UP

R4002

8.2K

CH
DOWN

R4001
18K

VOL
UP

VOL
DOWN

UNLESS OTHERWISE SPECIFIED:
SWITCHES ARE SKRMABE010.

ABC

10-12

PL14.12SCF

IR Sensor Schematic Diagram

2

RS4051
RS-272

(REMOTE SENSOR)

GND

V-OUT

231

R4051
56

C4051
10

Vcc

C4056
10

R4052

6.8K

C4052
1000P

R4060
OPEN

R4057
OPEN

D4051
SMLE12WBC7W1HR

POWER

C4053

0.1

1

2

34

C4057
OPEN

R4053
15K

IC4051
OPEN

IOUT

GC2

GND

GC1

VCC NU

C4054

0.1

R4054
1K

R4055
OPEN

6

5

R4058
OPEN

R4059
OPEN

R4056
OPEN

C4055
OPEN

CN4052

TO DIGITAL MAIN
CBA UNIT CN3105

1 AL+3.3V
2 P-ON+5V
3 LIGHT
4 LED1
5 REMOTE
6 KEY-IN1
7 GND
8 SCL(NU)
9 SDA(NU)

1

TO FUNCTION CBA
UNIT CN4001

CN4051
1GND

2KEY-IN1

IR SENSOR CBA UNIT

ABC

10-13

PL14.12SCIR

Power Supply CBA Top View

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

D

GND

J310

GP003

No.1

TOOL NO.
A B C D E F G H I J

D602

C614

C604

Mountain
fold

D603

D604

D601

SA601

C619

L601

R601

+BJS604

BLACK
LIVE

C618

JS603

+B

05

6

C

C602

R602

WHITE
NEUTRAL

CAUTION ! :

2.5A 250V

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

C

FG

GATE

J605

SOURCE

J606

D608

C606

J609

J608

J607

DRAIN

DRAIN

BC604

DRAIN

BC601

J602

FG

HOT

C617

GT601

R611

BOND

CN601

F602

T 2.5A L/250V

RISK OF FIRE­REPLACE FUSE AS MARKED

SA602

J601

For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.

BA4GF0F0102 1

IC602

C603

COLD

C616

C658

J312

GND

1

GND

J301

D652

GND

B

J309

T601

C656

D650

D651

D656

Anode

J110

ALL+3.3V

23

J205

P-ON H2+J203

CN501222

D660

D

65

J204

J302

C650

6

D655

P-ON+21V

Q650

Base

GND

J106

C657

GND

J308

C651

P-ON+21VJ105

D653

J112

AMP+13V

AMP+13V

C663

J109

J307

GND

J101

P-ON+21V

J102

P-ON+21V

P-ON+21V

J202

J108

P-ON H2+

AMP+13V

C654

C652

J104

D654

C655

C653

J103
P-ON+21V

ISW

J207

C1020

LDR

GND

D662

2
VLED

R1015

J208

J306

CN1001

C1003

A

1
ILED

VLED1

J111

L1001

D1001

C1019

J209

CFB

Mountain fold

Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.

NOTE:

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

GP001

J313

GND

C1017

CDRJ215

J311 GND

REG50

J212

C1021

BL-ADJ

J211

C1018

OVP

BL-SW

J210

J214

GND

PROTECT3

J213

GND

J304

J305

J300

GND

1

2

3

GP002

10-14

BA4GF0F01021

Power Supply CBA Bottom View

CAUTION !

Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

A

J300

GND

R1003

R1002

C1006

C1025

R1009

C1007

R1012

1

C1016

C1014

2

R1026

R1008

3

R1025

GND

J304

C1004

J305

GND

J213

C1017

J214

R1014

R1011

J210

Q1002

OVP

R1006

BL-SW

C1018

D1004

D1001A

R1001

R1010

GP001

C1021

R1028

R1007

J211

GP002

D1003

R1029

R1027

C1024

J212

REG50

IC1001

R1019

BL-ADJ

C1015

R1024

R1023

C1019

R1021

J215

CDR

C1005

J311GND

J313

GND

D1001

L1003

R1005
C1012
D1006
C1009

1

J111

L1002

R1030

R1031

CN1001

VLED1

C1003

R1020
C1011

L1001

Q1001

R1032

J209

R672

CFB

R671

2

C1020

R1015

R1017

R1016

J208

J306

D662

GND

C1013

C1001

C1002

J103

P-ON+21V

D1002

LDR
C1008

J207

R1018

C1010

Q656

R680

C653

C652

J104
P-ON+21V

R1013

ISW

C655

R1004

C665

R682

R681

J101

P-ON+21V

J102

P-ON+21V

D654

R663

C654

R670

CAUTION ! :

2.5A 250V

ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.

BA4GF0F0102 1

J302

J108

P-ONH2+

AMP+13V

R673

R690

Q658

R662

J307

GND

C651

J202

J112
AMP+13V

J109

D664

R667

P-ON+21V J105

D653

P-ON+21V

AMP+13V

C663

GND

R675

D652A

J106

C657

R653

J308

D661

D655

GND

Q653

C650

D656A

Q650

D663

R668

R669

R651

D656

Q650Base

D654A

ALL+3.3V

CN501

D660

R660

D651

J205

R652 D657

J204

P-ON

H2+ J203

C661

R677

J110

22

23

R659

D656Anode

R661

D650

R658

T601

C656

B

C666

C660

R655

R693

J309

For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.

GND

J301

R654

GND

D652

C638

R657

C603

C658

GND

C639

J312

IC602

C610

R613

D610

C624

C616

2

1

T 2.5A L/250V

J601

GT601

FG

D608

C606

J607

Q601

BC601

R614

C617

R608

D605

R606

D621 D623

J608

J602

FG

SA602

J609

R607

C608

BC604

R603

J606

R615

R618

C

C609

Q602

GATE

J605

SOURCE

D609

C607

D607

R604

F602

R612

R609

R616

R617

D608A

R611

Q621

R621

R619

C602

R623

C622

C621

C623

CN601

R602

C605

+B JS603

C618

GND

+B JS604

R601

J310

C619

SA601

D

L601

Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.

NOTE:

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

GP003

D603

D604

D602

D601

C614

C604

10-15

BA4GF0F01021

WIRING DIAGRAM

1

CN4001

1

CN4051

9

CN4052

1

CN3105

FUNCTION CBA UNIT

CL3102

IR SENSOR CBA UNIT

CL3101

AC CORD

2

2

1

9

CN601

BW

CN501

CN3601

23

1

POWER SUPPLY CBA

CL3701

CN1001

12

LCD PANEL ASSEMBLY

1

CL3006

23

1

CN3904

30

SP3802

SPEAKER

SP3801

SPEAKER

R-CH

L-CH

CL3801

CN3801

14

TUNER UNIT

COMPONENT

-Y/VIDEO-IN

COMPONENT

-Pb-IN

COMPONENT

-Pr-IN

AUDIO(L)-IN

REAR

AUDIO(R)-IN

DIGITAL

DIGITAL MAIN CBA UNIT

AUDIO-OUT

(COAXIAL)

ETHERNET

JACK

HDMI-

CONNECTOR-1

HDMI-

CONNECTOR-2

HDMI-

CONNECTOR-3

PC-RGB-IN

SIDE

WIRELESS

LAN MODULE

USB JACK

PL14.12WI11-1

HEADPHONE

JACK

EXPLODED VIEWS

A9

A17

32PFL4909/F7,
32PFL4609/F7

A16

A5

A20

IR Sensor CBA Unit

Function CBA Unit

A7

CL3006

B12

CL3102

CL3101

B23

B23

CL3701

LCD1

Digital Main CBA Unit

L23

L23

A13

L23

B18

A3

L27

B17

A8

Power Supply CBA

See Electrical Parts List
for parts with this mark.

B10

SA1

AC601

L23

SP3802

CL3801

SSK1

SP3801

32PFL4609/F7

B18

A15

B17

S7

SSK1

SBA1

L27

S7

L9

L27

X6

L9

A11

32PFL4909/F7,
32PFL4909/F8

12-1 PL14.12-A_CEX

Packing

S6

32PFL4909/F7,
32PFL4909/F8

A11

32PFL4609/F7

S3

SBA1

32PFL4909/F7,
32PFL4909/F8

Packing Tape

SSK1

SA1

X4 X2

Tape

S7

X1

S4

FRONT

S1

Some Ref. Numbers are
not in sequence.

S4

32PFL4909/F8

S12

S7

Packing Tape

X3

PCB Label

Packing Tape

FRONT

12-2 PL14.12-A_PEX

PARTS LIST [32PFL4909/F7 (Serial No.: ME1)]

Mechanical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTE: Parts that are not assigned part numbers
(---------) are not available.

Ref. No. Description Part No.

A3 REAR CABINET A4DFAUT 2EMM00312

A7 FUNCTION KNOB A4GF1UT 2EMM00237

A8 KNOB FRAME A4DFAUT 2EMM00325

A11 STAND NECK A31M2UT 1EM228000A

A13 JACK HOLDER A3RF0UT 1EM334677

A15# RATING LABEL A4DF2UT ----------

A16 LOGO LABEL A4DFAUT ----------

A17 ENERGY GUIDE LABEL A4DF2UT ----------

AC601# AC CORD W/O A GND WIRE UL/CSA/1775/NO/

B10 STAND HOLDER A4GF1UT 2EMM00233

B12 SENSOR SHIELD A4GF1UT 2EMS00133

B17 WALL_MOUNT_BRACKET A11N0UH 1EM434637

B18 WALL_MOUNT_COVER A2170UT 1EM332137

B23 WIRE LABEL A3AF0UT ----------

CL3101 FFC WIRE ASSEMBLY 9PIN 9PIN/WHITE/

CL3102 WIRE ASSEMBLY 2PIN 2PIN/339MM WX1A4GF0C312

CL3701 FFC WIRE ASSEMBLY 23PIN 23PIN/WHITE/

CL3801 WIRE ASSEMBLY 4PIN 4PIN/

L9 SCREW BIND BLACK_NI +P-TITE M3X12.0

L23 SCREW BIND 3CHROM +S-TITE M3X6.0 M3X6

L27 SCREW BIND BLACK_NI +S-TITE M3X8.0

SBA1 STAND BASE ASSEMBLY A31M2UT 1ESA34000

SP3801 SPEAKER MAGNETIC 8OHM/8W S0310F14 DS08110XQ002

SP3802 SPEAKER MAGNETIC 8OHM/8W S0310F14 DS08110XQ002

SSK1 STAND SCREW KIT A31M2UT(SCREW BIND

BLACK

292MM

213MM

56MM&61MM&362MM

3X12 BIND HEAD+ BLK

BIND HEAD+

M3X8 BIND HEAD+

BLACK_NI +P-TITE M4X25.0 )

PAC K IN G

S1 CARTON A4DF2UT 2EMC00338

S3 STYROFOAM TOP A4GF1UT 2EMC00274

S4 STYROFOAM BOTTOM A4GF1UT 2EMC00275

S6 SET BAG A31F0UT 2EMC00088

S7 SERIAL NO. LABEL A4GF1UT ----------

ACCESSORIES

X1 POLYETHYLENE BAG HDPE 180X340XT0.03 1EM435579

X2# OWNERS MANUAL A4DFAUT 2EMN00159

X3 REMOTE CONTROL UNIT YKF340-003 URMT41JHG003

X4 BATTERY DRY R03(SIZE AAA ) XB00M0RKT001

X6 QUICK START GUIDE A4DF2UT 2EMN00165

WAC172LTE010

WX1A4GF0S112

WX1A4DF2S121

WX1A4GF0C321

GBHP3120

GBJS3060

GBHS3080

1ESA34003

LCD PANEL ASSEMBLY#

Ref. No. Description Part No.

LCD1# LCD PANEL ASSEMBLY U44F4PA

Consists of the following

A5 DECORATION PLATE A4DFAUT 2EMH00294

A9 LED LENS A4DFAUT 2EMM00301A

A20 LEADING EDGE COVER A4DFAUT 2EMM00288

CL3006 FFC WIRE ASSEMBLY 30PIN(W/SHIELD) 30P/

FFC/SHIELD/629MM

LCD MODULE ----------

WX1A4DF2P401

2014/03/06 13-1 A4DF2CA.fm

Electrical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTES:

1. Parts that are not assigned part numbers (---------)
are not available.

2. Tolerance of Capacitors and Resistors are noted
with the following symbols.

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%

DIGITAL MAIN CBA UNIT

Ref. No. Description Part No.

DIGITAL MAIN CBA UNIT A4DF2MMA-001

CN3701 WIRELESS LAN MODULE WM5504 UWLMDLACM002

IC3101 IC MAIN PH1-SLD8PLUS MN2WS0270HA QSCA0R0MS065

IC3102 IC NAND FLASH 1GB H27U1G8F2BTR-BC NSCA0R0HY009

IC3103 16KBIT EEPROM M24C16-WMN6TP NSZBA0TSS259

IC3601 IC RESET IC-PST8429UR QSCA0T0MM075

IC3602 IC DC-DC CONVERTER MP1472GJC452Z NSCA0T09M021

IC3603 IC DC-DC CONVERTER MP1472GJC452Z NSCA0T09M021

IC3604 IC DCDC CONVERTER RT8293ALZSP NSCA0T00B017

IC3607 IC DC-DC CONVERTER MP1472GJC452Z NSCA0T09M021

IC3701 IC USB HIGH-SIDE SW AP2151WG-7/SOT25/

IC3803 IC D-CLASS AUDIO POWER AMPLIFI

TU3001 TUNER UNIT U9004UT U9004UT

IC3401 IC 1GB DDR3 SDRAM K4B1G1646G-BCK0 NSCA0R0SM055

IC3402 IC 2GB DDR3 SDRAM K4B2G1646Q-BCMA NSCA0R0SM057

IC3401 IC 1GB DDR3 SDRAM H5TQ1G63EFR-PBC NSCA0R0HY039

IC3402 IC 2GB DDR3 SDRAM H5TQ2G63FFR-PBC NSCA0R0HY041

IC3401 IC 1GB DDR3 SDRAM NT5CB64M16FP-DH NSCA0R0J2017

IC3402 IC 2GB DDR3 SDRAM NT5CB128M16FP-DI NSCA0R0J2016

IC3401 IC 1GB DDR3 SDRAM H5TQ1G63EFR-PBC NSCA0R0HY039

IC3402 IC 2GB DDR3 SDRAM H5TQ2G63DFR-PBC/

5PI

TPA3110D2PWPR

When you replace one of the below ICs on this CBA, always replace the
IC in accordance with the 4 combinations below. Do not mix ICs of
different combination.

or

or

or

FBGA

NSCA0TDES015

NSCA0T0TY073

NSCA0R0HY034

MSW ASSEMBLY

Ref. No. Description Part No.

MSW ASSEMBLY
Consists fo the following

FUNCTION CBA UNIT A4DFAMSW-001-FN

IR SENSOR CBA UNIT A4DFAMSW-001-IR

A4DFAMSW-001

POWER SUPPLY CBA

Ref. No. Description Part No.

POWER SUPPLY CBA
Consists fo the following

CAPACITORS

C602# CAP CERAMIC SAFETY 1000pF/250V E M KX CJMR102M42E1

C603# CAP CERAMIC SAFETY 1000pF/250V E M KX CJMR102M42E1

C604# CAP METALLIZED FILM 0.22µF/275V/K CTA224PKR001

C605 CAP ELE 330µF/200V/M/87 CEB3310S6016

C606 CERAMIC CAP. 820pF/2kV CA3D821PAN04

C607 CHIP CERAMIC CAP. B K 1800pF/50V CHD1JK30B182

C608 CHIP CERAMIC CAP.(1608) B K 0.015µF/50V CHD1JK30B153

C609 CHIP CERAMIC CAP. B K 0.068µF/50V CHD1JK30B683

C610 CHIP CERAMIC CAP. B K 1500pF/50V CHD1JK30B152

C614# CAP METALLIZED FILM 0.22µF/275V/K CTA224PKR001

C616# CAP CERAMIC SAFETY 1000pF/250V E M KX CJMR102M42E1

C617 ELECTROLYTIC CAP. 10µF/16V M H7 CE1CMAVSL100

C618 ELECTROLYTIC CAP. 10µF/16V M H7 CE1CMAVSL100

C623 CHIP CERAMIC CAP.(1608) B K 4.7µF/6.3V CHD0KK30B475

C651 CAP ELE 470µF/25V/M/85 CED4710V8006

C652 CAP ELE 470µF/25V/M/85 CED4710V8006

C653 CAP ELE 470µF/25V/M/85 CED4710V8006

C654 CAP ELE 470µF/16V/M/85 CEC4710V8006

C655 CAP ELE 470µF/16V/M/85 CEC4710V8006

C656 CAP ELE 1µF/50V/M/85 CEF1R00V8006

C660 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224

C663 CAP ELE 100µF/10V/M/85 CEB1010V8006

C665 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104

C666 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224

C1001 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105

C1002 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105

C1003 CAP ELE 470µF/25V/M/85 CED4710V8006

C1005 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105

C1006 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224

C1007 CHIP CERAMIC CAP.(1608) B K 0.047µF/25V CHD1EK30B473

C1008 CHIP CERAMIC CAP. B K 560pF/50V CHD1JK30B561

C1009 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102

C1010 CHIP CERAMIC CAP.(1608) B K 0.22µF/25V CHD1EK30B224

C1012 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105

C1013 CHIP CERAMIC CAP. B K 2200pF/50V CHD1JK30B222

C1014 CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V CA2A105MR080

C1015 CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V CA2A105MR080

C1017 CAP ELE 47µF/100V/M/85 CEH4700V8006

C1018 CAP ELE 47µF/100V/M/85 CEH4700V8006

C1021 CAP ELE 47µF/100V/M/85 CEH4700V8006

CONNECTORS

CN501 FPC/FFC CONNECTOR IMSA-9615S-23C-PP-AJC96J23ER009

CN601# CONNECTOR S2P3-VH (LF)(SN) JCVHC02JG002

CN1001 PH CONNECTOR TOP 2P B2B-PH-K-S

(LF)(SN)

DIODES

D601# DIODE 1N5397BD NDL1001N5397

D602# DIODE 1N5397BD NDL1001N5397

D603# DIODE 1N5397BD NDL1001N5397

D604# DIODE 1N5397BD NDL1001N5397

D605 ZENER DIODE MM5Z4V3B ND1BMM5Z4V3B

D607# ZENER DIODE SMD TFZVTR27B QD1B00TFZV27

D608# DIODE ZENER 1ZB36BB NDWZ0001ZB36

D609 DIODE SCHOTTKY SMD CES520.L3F(D QD1Z00CES520

D610 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

A4DFAMPW-001

J3PHC02JG029

2014/03/06 13-2 A4DF2EL.fm

Ref. No. Description Part No.

D621 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D623 ZENER DIODE MM5Z30B ND1B0MM5Z30B

D650 DIODE SCHOTTKY SB3150BH NDWZ00SB3150

D651 DIODE SCHOTTKY SB3150BH NDWZ00SB3150

D652 DIODE ZENER 1ZB30BB NDWZ0001ZB30

D653 DIODE SCHOTTKY SB3A0BH NDWZ000SB3A0

D654# DIODE ZENER 1ZB20BB NDWZ0001ZB20

D655 DIODE SCHOTTKY SB3A0BH NDWZ000SB3A0

D656A DIODE FAST RECOVERY RS1BJTD ND1Z0RS1BJTD

D657 ZENER DIODE MM5Z11B ND1B0MM5Z11B

D660 IC SHUNT REGULATOR SL431A-AT NSZBA0TAUK01

D661 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D662 IC SHUNT REGULATOR SL431A-AT NSZBA0TAUK01

D664 ZENER DIODE SMD TFZVTR4.7B QD1B0TFZV4R7

D1001A DIODE SCHOTTKY SMD SK210TD ND1Z0SK210TD

D1003 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D1004 ZENER DIODE MM5Z30B ND1B0MM5Z30B

ICS

IC602# O-E DEVICE PHOTO COUPLER

IC1001 IC LED BACKLIGHT CONTROLLER BD9486F-

TLP785F(D4FNBLLF(C

GE2/SOP/16P

QPEL0TLP785F

QSCA0T0RM425

COILS

L601# LINE FILTER JLB24136 LLEG0Z0XB032

L1001 COIL POWER INDUCTORS DIP RP1315BNP-

L1003 COIL CHIP BEADS PZ2012D121-2R5T(F) LLF121SSN006

101M/100µH

LLF1010SF013

TRANSISTORS

Q601# FET MOS TK6P60W RVQ(S QF2Z0TK6P60W

Q602 NPN TRANSISTOR SMD 2SC5344SY NQZY2SC5344S

Q621 CHIP TRANSISTOR KTC3875S-Y-RTK/P NQ1YKTC3875S

Q650 CHIP TRANSISTOR KTC3875S-Y-RTK/P NQ1YKTC3875S

Q653 CHIP TRANSISTOR KTC3875S-Y-RTK/P NQ1YKTC3875S

Q656 CHIP TRANSISTOR KTC3875S-Y-RTK/P NQ1YKTC3875S

Q658 TRANSISTOR 2SA1201-Y QQ1Y2SA1201C

Q1001 FET MOS SMD AP18T10AGH-HF NF2Z18T10AGH

Q1002 FET MOS SMD AP18T10AGH-HF NF2Z18T10AGH

RESISTORS

R601# RES. CARBON FILM J 1/2W J 1.2M  RCX2125T1003

R602 RES CEMENT 5W J 2.7 RWJ2R7PAK007

R603 RES CHIP 3216 1/4W J 470k RRX4474HH034

R604 RES CHIP 3216 1/4W J 470k RRX4474HH034

R606 RES CHIP 3216 1/4W J 220 RRX4221HH034

R607 RES CHIP 3216 1/4W J 220 RRX4221HH034

R608 RES CHIP 3216 1/4W J 1.5k RRX4152HH034

R609 RES CHIP 1608 1/10W J 100 RRXA101HH013

R611# METAL OXIDE RES. 2W J 0.36 RN02R36ZU001

R612 RES CHIP 3216 1/4W J 5.6k RRX4562HH034

R613 RES CHIP 3216 1/4W J 220 RRX4221HH034

R614 RES CHIP 3216 1/4W J 470k RRX4474HH034

R621 RES CHIP 1608 1/10W J 560 RRXA561HH013

R623 RES CHIP 1608 1/10W J 10k RRXA103HH013

R651# RES CHIP 1608 1/10W J 1.0 RRXA1R0HH013

R652 RES CHIP 1608 1/10W F 56.0k RTW5602HH008

R653 RES CHIP 1608 1/10W F 33.0k RTW3302HH008

R654 RES CHIP 3216 1/4W J 180 RRX4181HH034

R655 RES CHIP 3216 1/4W J 180 RRX4181HH034

R657 RES CHIP 3216 1/4W J 3.9k RRX4392HH034

R658 RES CHIP 1608 1/10W J 2.7k RRXA272HH013

R659 RES CHIP 1608 1/10W F 27.0k RTW2702HH008

R660 RES CHIP 1608 1/10W F 3.90k RTW3901HH008

R661 RES CHIP 1608 1/10W F 3.30k RTW3301HH008

R662 RES CHIP 1608 1/10W F 3.30k RTW3301HH008

Ref. No. Description Part No.

R667 RES CHIP 1608 1/10W J 8.2k RRXA822HH013

R668 RES CHIP 1608 1/10W J 47k RRXA473HH013

R669 RES CHIP 1608 1/10W J 10k RRXA103HH013

R670 RES CHIP 1608 1/10W J 270 RRXA271HH013

R671 RES CHIP 1608 1/10W J 270 RRXA271HH013

R672 RES CHIP 1608 1/10W J 270 RRXA271HH013

R675 RES CHIP 1608 1/10W F 68.0k RTW6802HH008

R677 RES CHIP 1608 1/10W J 10k RRXA103HH013

R680 RES CHIP 1608 1/10W J 100 RRXA101HH013

R681 RES CHIP 1608 1/10W F 10.0k RTW1002HH008

R682 RES CHIP 1608 1/10W 0 RRXA000HH014

R690 RES CHIP 1608 1/10W J 1.5 RRXA1R5HH013

R1001 RES CHIP 1608 1/10W F 22.0k RTW2202HH008

R1002 RES CHIP 1608 1/10W F 9.10k RTW9101HH008

R1003 RES CHIP 1608 1/10W F 9.10k RTW9101HH008

R1004 RES CHIP 1608 1/10W J 120 RRXA121HH013

R1005 RES CHIP 1608 1/10W J 120 RRXA121HH013

R1006 RES CHIP 1608 1/10W J 10k RRXA103HH013

R1007 RES CHIP 1608 1/10W J 100k RRXA104HH013

R1008 RES CHIP 1608 1/10W J 10k RRXA103HH013

R1009 RES CHIP 1608 1/10W J 100k RRXA104HH013

R1010 RES CHIP 1608 1/10W F 36.0k RTW3602HH008

R1011 RES CHIP 1608 1/10W F 24.0k RTW2402HH008

R1012 RES CHIP 1608 1/10W F 2.20k RTW2201HH008

R1013 RES CHIP 1608 1/10W J 10 RRXA100HH013

R1014 RES CHIP 1608 1/10W 0 RRXA000HH014

R1015 METALOXIDE RES 1W J 0.12 RNJR12PAK001

R1018 RES CHIP 1608 1/10W J 200 RRXA201HH013

R1019 RES CHIP 1608 1/10W F 100k RTW1003HH008

R1020 RES CHIP 1608 1/10W J 120 RRXA121HH013

R1021 RES CHIP 1608 1/10W J 51 RRXA510HH013

R1023 RES CHIP 1608 1/10W J 10k RRXA103HH013

R1024 RES CHIP 1608 1/10W J 10k RRXA103HH013

R1025 RES CHIP 1608 1/10W F 360k

R1026 RES CHIP 1608 1/10W F 240k RTW2403HH008

R1027 RES CHIP 1608 1/10W F 22.0k RTW2202HH008

R1028 RES CHIP 1608 1/10W J 1.0k RRXA102HH013

R1029 RES CHIP 3216 1/4W F 0.75 RTR750RYL007

R1030 RES CHIP 3216 1/4W F 0.56 RTR560RYL007

R1031 RES CHIP 3216 1/4W F 0.56 RTR560RYL007

R1032 RES CHIP 3216 1/4W 0 RRX4000HH036

RTW3603HH008

MISCELLANEOUS

BC601 BEAD INDUCTORS B29 RID 2.3X7.5X7.5T LLEF0S0XM002

F602# FUSE TIME RAG SLT250V2.5A PDGSLB0NG252

GP002 EARTH PLATE A31FBUT 1EM440258

GP003 EARTH PLATE A31FBUT 1EM440258

SA601# VARISTOR 10D 471K SVR NVQZVR10D471

T601# TRANS POWER SRW26LEC-T11H016 LTT2PC0TE005

2014/03/06 13-3 A4DF2EL.fm

PARTS LIST [32PFL4609/F7 (Serial No.: ME1)]

Mechanical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTE: Parts that are not assigned part numbers
(---------) are not available.

Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)

Ref. No. Description Part No.

A11 Not used

A15# RATING LABEL A4DFAUT ----------

A16 LOGO LABEL A4DFBMA ----------

A17 ENERGY GUIDE LABEL A4DFAUT ----------

SA1 STAND ASSEMBLY A31M0UT 1ESA34014

SBA1 Not used

SSK1 STAND SCREW KIT A31M0UT(SCREW BIND

S1 CARTON A4DFAUT 2EMC00317

X6 QUICK START GUIDE A4DFAUT 2EMN00160

BLACK_NI +P-TITE M4X14.0)

1ESA34004

2014/03/06 13-4 A4DFACA.fm

Electrical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTES:

1. Parts that are not assigned part numbers (---------)
are not available.

2. Tolerance of Capacitors and Resistors are noted
with the following symbols.

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%

Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)

Ref. No. Description Part No.

DIGITAL MAIN CBA UNIT A4DFAMMA-001

2014/02/25 13-5 A4DFAEL.fm

PARTS LIST [32PFL4909/F8 (Serial No.: XA1)]

Mechanical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTE: Parts that are not assigned part numbers
(---------) are not available.

Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)

Ref. No. Description Part No.

A15# RATING LABEL A4DFBMA ----------

A16 LOGO LABEL A4DFBMA ----------

A17 Not used

B23 WIRE LABEL A3AF0UT ----------

S1 CARTON A4DFBMA 2EMC00357

S12 CARTON LABEL A4DFBMA ----------

X2# OWNERS MANUAL A4DFBMA 2EMN00168

X6 QUICK START GUIDE A4DFBMA 2EMN00169

LCD1# LCD PANEL ASSEMBLY U44F4PD

2014/03/06 13-6 A4DFBCA.fm

Electrical Parts

PRODUCT SAFETY NOTE: Products marked with a

# have special characteristics important to safety.
Before replacing any of these components, read
carefully the product safety notice in this service
manual. Don't degrade the safety of the product
through improper servicing.

NOTES:

1. Parts that are not assigned part numbers (---------)
are not available.

2. Tolerance of Capacitors and Resistors are noted
with the following symbols.

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%

Different parts from the original model
32PFL4909/F7 (Serial No. : ME1)

Ref. No. Description Part No.

DIGITAL MAIN CBA UNIT A4DFBMMA-001

2014/03/06 13-7 A4DFBEL.fm

REVISION HISTORY

Chassis PL14.12

• 2014/02/18 32PFL4909/F7 (Serial No.: ME1) added

• 2014/03/04 32PFL4609/F7 (Serial No.: ME1) First draft added

• 2014/03/24 32PFL4909/F8 (Serial No.: ME1) First draft added

14-1 PL14.12REV

COMPARISON LIST OF MODEL NAMES

Chassis PL14.12

32PFL4909/F7 (ME1) A4DF2UT

32PFL4609/F7 (ME1) A4DFAUT

32PFL4909/F8 (XA1) A4DFBMA

PL14.12COM