LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1MΩ and 5.2MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
Page 4
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 4 -
CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication.
NOTE: If unforeseen circumstances create conflict between the
following servicing precautions and any of the safety precautions on
page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an
explosion hazard.
2. Test high voltage only by measuring it with an appropriate high
voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10% (by volume) Acetone and 90% (by
volume) isopropyl alcohol (90%-99% strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily
by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors and
semiconductor "chip" components. The following techniques
should be used to help reduce the incidence of component
damage caused by static by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground.
Alternatively, obtain and wear a commercially available
discharging wrist strap device, which should be removed to
prevent potential shock reasons prior to applying power to the
unit under test.
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads
electrically shorted together by conductive foam, aluminum foil
or comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged
replacement ES devices. (Otherwise harmless motion such as
the brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity
sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500°F to 600°F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500°F to 600°F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500°F to 600°F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there
only until the solder flows onto and around both the
component lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
SERVICING PRECAUTIONS
Page 5
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Only for training and service purposes
- 5 -
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the
circuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently
prying up on the lead with the soldering iron tip as the solder
melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing the
IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
1. Remove the defective transistor by clipping its leads as close as
possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as
possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC
connections).
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the good
copper pattern. Solder the overlapped area and clip off any
excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly
connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
Page 6
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. Application range
This spec sheet is applied LCD TV with LA0AC chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 ºC ± 5 ºC
2) Relative Humidity: 65 ± 10 %
3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)
* Standard Voltage of each product is marked by models
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1 720*480 31.47 60 27.027 SDTV 480PO
2 720*480 31.47 59.94 27.00 SDTV 480P O
3 1280*720 45.00 60.00 74.25 HDTV 720P O
4 1280*720 44.96 59.94 74.176 HDTV 720P O
5 1920*1080 33.75 60.00 74.25 HDTV 1080I O
6 1920*1080 33.72 59.94 74.176 HDTV 1080I O
7 1920*1080 67.500 60 148.50 HDTV 1080P O
8 1920*1080 67.432 59.939 148.352 HDTV 1080P O
9 1920*1080 27.000 24.000 74.25 HDTV 1080P O
10 1920*1080 26.97 23.976 74.176 HDTV 1080P O
11 1920*1080 33.75 30.000 74.25 HDTV 1080P O
12 1920*1080 33.7129.97 74.176 HDTV 1080P O
Page 10
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 10 -
ADJUSTMENT INSTRUCTION
1. Application range
This spec. sheet applies to LA0AC Chassis applied LCD TV
all models manufactured in TV factory.
2. Specification
2.1 Because this is not a hot chassis, it is not necessary
to use an isolation transformer. However, the use of
isolation transformer will help protect test instrument.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the
circumstance of 25±5°C of temperature and 65±10%
of relative humidity
2.4 The input voltage of the receiver must keep
100~240V~, 50/60Hz.
2.5 At first Worker must turn on the SET by using Power
Only key.
2.5 The receiver must be operated for about 5 minutes
prior to the adjustment when module is in the
circumstance of over 15.
In case of keeping module is in the circumstance of
0°C, it should be placed in the circumstance of above
15°C for 2 hours
In case of keeping module is in the circumstance of
below -20°C, it should be placed in the circumstance
of above 15°C for 3 hours.
• Caution
When a still image is displayed for 20 minutes or longer
(especially where W/B scale is strong. Digital pattern 13ch
and/or Cross hatch pattern 09ch), there can some
afterimage in the black level area.
3. Adjustment items
3.1 Board Level Adjustment
(1) ADC adjustment: Component 480i, 1080p / RGB-PC 1080p
(2) EDID downloads for HDMI and RGB-PC
• Remark
- Above adjustment items can be also performed in Final
Assembly if needed. Adjustment items in both PCBA and
final assembly stages can be checked by using the
INSTART Menu 1.ADJUST CHECK.
3.2 Final Assembly adjustment
(1) White Balance adjustment
(2) RS-232C functionality check
(3) Factory Option setting per destination
(4) Shipment mode setting (IN-STOP)
3.3 Etc
(1) Ship-out mode
(2) Service Option Default
(3) USB Download(S/W Update, Option, Service only)
(4) ISP Download (Optional)
4. Board Level Adjustment
4.1. ADC Adjustment
4.1.1. Overview
• ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB
deviation.
4.1.2. Equipment & Condition
1) Jig (RS-232C protocol)
2) Inner Pattern
- Resolution : 1080p (Inner Pattern)
- Resolution : 1024*768 RGB (Inner Pattern)
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7±0.1 Vp-p
4.1.3. Adjustment
4.1.3.1 Adjustment method
• Using RS-232, adjust items listed in 3.1 in the other
shown in “4.1.3.3”
4.1.3.2 Adj. protocol
Ref.) ADC Adj. RS232C Protocol_Ver1.0
4.1.3.3. Adj. order
• aa 00 00 [Enter ADC adj. mode]
• xb 00 40 [Change input source to Component1(1080i)]
• ad 00 10 [Adjust 480i Comp1]
• xb 00 60 [Change input source to RGB(1024*768)]
• ad 00 10 [Adjust 1024*768 RGB]
• ad 00 90 End adj.
Ref) ADC adj. RS232C Protocol_Ver1.0
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
Source change xb 00 40
xb 00 60
b 00 OK40x (Adjust 480i/1080p Comp1 )
b 00 OK60x (Adjust 1920*1080 RGB)
Begin adj. ad 00 10
Return adj. result OKx (Case of Success)
NGx (Case of Fail)
Read adj. data (main)
ad 00 20
(sub )
ad 00 21
(main)
000000000000000000000000007c007b006dx
(Sub)
000000070000000000000000007c00830077x
Confirm adj. ad 00 99 NG 03 00x (Fail)
NG 03 01x (Fail)
NG 03 02x (Fail)
OK 03 03x (Success)
End adj. aa 00 90 a 00 OK90x
Page 11
- 11 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
4.2. EDID/DDC Download
4.2.1 Overview
• It is a VESA regulation. A PC or a MNT will display an
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”.
4.2.2 Equipment
• Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
• Adjust remocon.
4.2.3 Download method
1) Press Adj. key on the Adj. R/C,
2) Select EDID D/L menu.
3) By pressing Enter key, EDID download will begin
4) If Download is successful, OK is display, but If Download is
failure, NG is displayed.
5) If Download is failure, Re-try downloads.
* Caution) When EDID Download, must remove RGB/HDMI
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Final Assembly Adjustment
5.1. White Balance Adjustment
5.1.1. Overview
5.1.1.1. W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel’s W/B deviation
(2) How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one of
R/G/B is fixed at 192, and the other two is lowered to find
the desired value.
1) Set TV in adj. mode using POWER ONLY (P-ONLY) key
2) Zero calibrate probe then place it on the center of the
Display
3) Connect Cable(RS-232C)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sing), check adj. status pre
mode (Cool, Medium, Warm)
6) Remove probe and RS-232C cable to complete adj.
• W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need
5.1.5.2 Manual adj. method
1) Set TV in Adj. mode using POWER ON
2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface..
3) Press ADJ key -> EZ adjust using adj. R/C 6. WhiteBalance then press the cursor to the right (KEY
G). (When
KEY(G) is pressed 204 Gray(80IRE) internal pattern will be
displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value.
5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of
color temperature.
• If internal pattern is not available, use RF input. In EZ Adj.
menu 6.White Balance, you can select one of 2 Test-pattern:
ON, OFF. Default is inner(ON). By selecting OFF, you can
adjust using RF signal in 204 Gray pattern.
Colo r Analyzer
Comp ut er
Pattern Ge n e r ator
RS-232C
RS-232C
RS-232C
Probe
Signal Source
* If TV internal pattern is used, not needed
Connection Diagram of Automatic Adjustment
RS-232C COMMAND
[CMD ID DATA]
Explanation
Wb 00 00 Begin White Balance adj.
Wb 00 ff End White Balance adj. (internal pattern disappears )
Adj.item Command
(lower case ASCII)
Data Range
(Hex.)
Default
(Decimal)
CMD1 CMD2 MIN MAX
R Gain j g 00 C0 172
G Gain j h 00
i00
C0 172
B Gain jC0 192
R Cut 64
G Cut 64
Cool
B Cut 64
Mediumj a 00 C0 192
G Gain j b 00 C0 192
B Gain
R Gain
j c 00 C0 192
R Cut 64
G Cut 64
B Cut 64
R Gain j d 00 C0 192
G Gain j e 00 C0 192
B Gain j f 00 C0 172
R Cut 64
G Cut 64
Warm
B Cut 64
Page 13
- 13 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
• Adj. condition and cautionary items
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to isolate
adj. area into dark surrounding.
2) Probe location : Color Analyzer (CA-210) probe should be
within 10cm and perpendicular of the module surface (80°~
100°)
3) Aging time
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
5.1.6 Reference (White Balance Adj. coordinate and color
temperature)
(1) Luminance: 204 Gray, 80IRE
(2) Standard color coordinate and temperature using CS-1000
(over 26 inch)
• Standard color coordinate and temperature using CA-
210(CH 9)
• Standard color coordinate and temperature using CA-
210(CH 14) – by aging time
Edge LED models (applied only LGD Module)
5.2 HDCP (High-Bandwidth Digital
Contents Protection) SETTING
5.3 Option selection per country
5.3.1 Overview
• Option selection is only done for models in Non-USA North
America due to rating
• Applied model: LA01U Chassis applied None USA
model(CANADA, MEXICO)
5.3.2 Method
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select KR or US, then on the
lower Country option, select US, CA, MX. Selection is
done using +, - KEY
5.4 Tool Option selection
• Method: Press Adj. key on the Adj. R/C, then select Tool
option.
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. GND and Hi-pot Test
6.1. Method
6.1.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE
insertion condition
6.1.2. GND & HI-POT auto-check
(1) Pallet moves in the station. (POWER CORD / AV
CORD is tightly inserted)
(2) Connect the AV JACK Tester.
(3) Controller (GWS103-4) on.
(4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process (Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)
(5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next
process automatically.
6.2. Checkpoint
• TEST voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
• TEST time: 1 second
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
• LEAKAGE CURRENT: At 0.5mArms
7. EYE-Q Check
Step 1) Turn on the TV.
Step 2) Press EYE button in adjust remote control.
Step 3) Stay 6 seconds with Eye Q sensor hidden located on
the front of the set.
Step 4) Check the “Sensor Data” on the screen and check
whether the value is lower thanafter 6 seconds, the
value does not go below 10, Eye Q sensor is not
working properly. Then, change the sensor.
Step 5) Remove hand from the Eye Q II sensor and stay for 6
seconds.
Step 6) Check whether the “Back Light (xxx)” value has risen
on the screen. If after 6 seconds and the value still
does not go high, the eye Q II sensor is not working
properly. Replace the sensor.
<Step1><Step2><Step3>
<Step4><Step5>
Page 15
- 15 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. USB S/W Download (Option,
Service only)
1. Put the USB Stick to the USB socket
2. Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is Low, it
didn’t work. But your downloaded version is High, USB data
is automatically detecting
3. Show the message “Copying files from memory”
4. Updating is starting.
5. Updating Completed, The TV will restart automatically
6. If your TV is turned on, check your updated version and
Tool option. (Explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn’t have a
DTV/ATV test on production line.
* After downloading, have to adjust TOOL OPTION again.
1. Push "IN-START" key in service remote controller.
2. Select "Tool Option 1" and Push “OK” button.
3. Punch in the number. (Each model has their number.)
Page 16
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 16 -
300
200
LV1
400
540
530
521
900
910
800
710
120
511
510
A2
A21
A10
310
320
A5
* Set + Stand
* Stand Base + Body
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
Page 17
IC102
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RB
R
E
NC_7
NC_8
VSS_1
NC_9
NC_10
CL
AL
W
WP
NC_11
NC_12
NC_13
NC_14
NC_15
IC102-*2
NAND01GW3B2CN6E
1
NAND_FLASH_1G_NUMONYX
EAN60762401
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VDD_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
+3.3V_Normal
NAND_FLASH_1G_TOSHIBA
TC58NVG0S3ETA0BBBH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NAND FLASH MEMORY
/PF_WP
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
R/B
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
H : Serial Flash
L : NAND Flash
3.3K
R102
NAND_FLASH_1G_HYNIX
EAN35669102
IC102-*1
H27U1G8F2BTR-BC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/PF_CE0
/PF_CE1
H : 16 bit
L : 8 bit
/F_RB
/PF_OE
/PF_CE0
+3.3V_Normal
10K
R104
OPT
B
C
E
/PF_CE1
PF_ALE
/PF_WE
Q101
KRC103S
OPT
+3.3V_Normal
1K
3.9KR109
R107
1K
C101
OPT
R108
0.1uF
VDD_1
R105
1K
OPT
1K
R106
NAND_FLASH_1G_SS
EAN61857001
K9F1G08U0D-SCB0
NC_1
VCC_1
VSS_1
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
1
2
3
4
5
6
R/B
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
EEPROM_1MBIT_ATMEL
AT24C1024BN-SH-T
NC
A1
A2
GND
HDCP EEPROM
R113
4.7K
CAT24WC08W-T
A0
A1
A2
VSS
IC103
1
$0.199
2
3
4
VCC
8
WP
7
SCL
6
SDA
5
+3.3V_Normal
4.7KR127
R128
C107
0.1uF
Addr:10101--
22
22R129
I2C_SCL
I2C_SDA
EEPROM
EEPROM_1MBIT_ST
IC104
M24M01-HRMN6TP
NC
1
E1
2
E2
A0’h
3
VSS
4
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
FRC_DDR
20101023
3
Page 20
FROM LIPS & POWER B/D
+3.5V_ST
R406
4.7K
Q401
2SC3052
L404-*1
CIS21J121
L404
C408
0.1uF
16V
C407
0.1uF
16V
OPT
CMO10"Lamp
(PSU)
GND
A-DIM
NC
PWM_DIM
INV_ON
GND
32LE5300-TA
CMO10"LED
NC
INV_ON
err_out
--> NC
NC
PWM_DIM
NC
C410
10uF
25V
Vout=(1+R1/R2)*0.8
RL_ON
C401
100uF
C402
100uF
16V
16V
+3.5V_ST
+12V/+15V
R401
10K
B
MLB-201209-0120P-N2
C406
0.1uF
16V
L402
MLB-201209-0120P-N2
C404
0.1uF
16V
L402-*1
CIS21J121
C
E
<MODULE PIN MAP>
LGD(PSU)
PIN No
or LIPS
16
GND
INV_ON
18
VBR-A
20
PWM_DIM
22
Err_out
24
GND
23
<LED MODULE PIN MAP -> latest update 20100618>
PIN No
LGD LPB/
OS LPB (PSU)
16
INV_ON
18
20
22
PWM_DIM
24
--> NC
23
NC
NC
err_out
NC
LGD edge led error-out use or not? checking is necessary...
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
20101023
POWER_LARGE4
Page 21
EEPROM for Micom
M24C16-WMN6T
NC/E0
NC/E1
47K
R1001
TP1001
NC/E2
VSS
EEPROM_NEC_16KBIT_STM
MICOM_DEBUG_WAFER
12505WS-12A00
+3.5V_ST
IC1001
1
2
3
4
CRYSTAL_KDS
X1002-*1
FLMD0
15pF
10KR1030
C1007
X1002
32.768KHz
CRYSTAL_EPSON
R1034
4.7M
CRYSTAL_KDS
10KR1091
for Debugger
P1001
13
1
2
3
4
5
6
7
8
9
10
11
12
+3.5V_ST
+3.5V_ST
MICOM_DEBUG
R1006
R1072
R1073
R1005
VCC
8
WC
7
SCL
6
SDA
5
22R1076
22R1078
22R1010
22R1081
22R1013
2.7KR1014
MICOM_RESET
NEC_ISP_Tx
NEC_ISP_Rx
OCD1A
OCD1B
FLMD0
NEC CONFIGURATION
NEC_ISP_Tx
NEC_ISP_Rx
OCD1A
OCD1B
+3.5V_ST
2.7KR1015
0.1uF
C1002
NEC_EEPROM_SCL
NEC_EEPROM_SDA
IC1001-*1
AT24C16BN-SH-B
NC_1
1
NC_2
2
NC_3
3
GND
4
EEPROM_NEC_16KBIT_ATMEL
+3.5V_ST
C1003
0.1uF
22
NEC_SCL
+3.5V_ST
OPT
R1084
10K
VCC
8
WP
7
SCL
6
SDA
5
NEC_SDA
NEC_EEPROM_SCL
NEC_EEPROM_SDA
CEC_REMOTE_NEC
POWER_ON/OFF2_1
AMP_MUTE
AMP_RESET
(MODEL_OPT_0)
SOC_RESET
INV_CTL
PANEL_CTL
(MODEL_OPT_1)
OCD1B
R1018
R1019
0R1020
22
P33/TI51/TO51/INTP4
22R1065
22R1066
22R1023
22R1063
P32/INTP3/OCD1B
P60/SCL0
P61/SDA0
P62/EXSCL0
P63
P75
P74
P73/KR3
P72/KR2
P71/KR1
P70/KR0
MICOM_DEBUG
MICOM_DEBUG
MICOM_DEBUG
MICOM_DEBUG
MICOM_DEBUG
10KR1002
OPT
10K
OPT
10K
OPT
10K
OPT
10K
TP1002
R1080
22
TP1003
R1008
22
GND
0.1uFC1006
REGC
VSS
VDD
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P30/INTP1
P17/TI50/TO50
P31/INTP2/OCD1A
P123/XT1
FLMD0
P122/X2/EXCLK/OCD0B
P121/X1/OCD0A
42
43
44
45
IC1002
uPD78F0514
NEC_MICOM
16
17
18
19
P15/TOH0
P13/TXD6
P14/RXD6
P16/TOH1/INTP5
32.768KHz
S/T_SCL
15pFC1008
P124/XT2/EXCLKS
41
20
P12/SO10
S/T_SDA
R4034
4.7K
NEW_SUB
R4035
4.7K
MICOM_RESET
22R1060
22
NEW_SUB
NEW_SUB
R1043
22R1039
P120/INTP0/EXLVI
P41
P40
RESET
37
38
39
40
21
22
23
24
AVSS
AVREF
P11/SL10/RXD0
P10/SCK10/TXD0
22
22
+3.5V_ST
NEW_SUB
+3.5V_ST
47K
R1046
TP1601
C1010
0.1uF
TP1602
P140/PCL/INTP6
36
P00/TI000
35
P01/TI010/TO00
34
P130
33
P20/ANI0
32
ANI1/P21
31
ANI2/P22
30
ANI3/P23
29
ANI4/P24
28
ANI5/P25
27
ANI6/P26
26
ANI7/P27
25
+3.5V_ST
+3.5V_ST
TOP SIDE for reset.
20K
R1047
1/16W
1%
1/16W
20K1%R1089
1uFC1009
R1057
C
Q1001
B
2SC3052
E
22R1048
22R1049
OPT
10KR1050
⁄
22R1090
OPT
22R1055
22R1056
22
19-22_LAMP
22R1054
10KR1052
EDID_WP
RL_ON
SCART1_MUTE
CEC_ON/OFF
(MODEL_OPT_3)
MODEL1_OPT_2
POWER_ON/OFF1
OLP
SIDE_HP_MUTE
KEY2
KEY1
MICOM MODEL OPTION
AMP_RESET
PANEL_CTL
CEC_ON/OFF
+3.5V_ST
10K
10K
R1009
R1075
PWM_BUZZ/IIC_LED
10K
10K
PWM_LED
R1011
R1004
10K
B/L_LED
R1071
10K
B/L_LAMP
R1012
MODEL_OPT_0
MODEL_OPT_1
MODEL1_OPT_2
MODEL_OPT_3
10K
GP2
R1079
TOUCH_KEY
10K
GP3
TACT_KEY
R1074
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2011Y,GP2R, 101125 Update
PIN NAME
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
PWM_BUZZ/IIC_LED :Using IIC for LED Breathing & PWM Buzz
PWM_LED : Using PWM Signal for LED Lighting
MODEL OPTION
PIN NO.
8
11
PWM_BUZZ/IIC_LED
30
31
HIGH
B/L_LED
TOUCH_KEY
GP2
LOW
B/L_LAMP
PWM_LED
TACT_KEY
GP3
MODEL_OPT_0
LOW
LOW
LOW : LED
HIGH : LAMP
MODEL_OPT_1
LOW
LOW
HIGH
HIGH
Low
MODEL_OPT_2
LOW
LOW
HIGH
LOW
HIGH
MODEL_OPT_3
LOW
HIGH
LOW
LOW
LOW
Description
LK330/LK430 for KR/US
10Y EYE-Q Sensor
KEY & PWM LED & No Buzz & No LED Blink
LK330/LK430/LK530
KEY & PWM LED & No Buzz & No LED Blink
LV25/LV35/LV45/LW45/LV55/LK45/LK55
S/T & IIC LED & NO BUZZ & LED Blink
IIC LED(09Y IIC Protocol) & No BUZZ
S/T & IIC LED & No Buzz & LED Blink
TBD
TBD
OCD1A
22
R1069
POWER_DET
LED_B/LG_LOGO
R1041
R1037
22
IR
R1068
LED_R/BUZZ
NEC_ISP_Tx
NEC_ISP_Rx
S7_NEC_RXD
POWER_ON/OFF2_2
10KR1083
S7_NEC_TXD
MODEL OPTION
PIN NAME
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
PWM_BUZZ/IIC_LED : For model that use LED Lighting used IIC
PWM_LED : For model that use LED Lighting used PWM Signal
PIN NO.
8
11
30
31
B/L_LED
PWM_BUZZ/IIC_LED
TOUCH_KEY
GPIO_LED
OPT
LOW
B/L_LAMP
PWM_LED
TACT_KEY
NON_GPIO_LED
2010Y,GP2
MODEL_OPT_0
LOW
HIGH
HIGH
LOW
HIGH
GP2R
MICOM Rev.4
MODEL_OPT_1
LOW
LOW
HIGH
HIGH
LOW
MODEL_OPT_2
LOW
HIGH
HIGH
LOW
LOW
MODEL_OPT_3
LOW
LOW
LOW
LOW
HIGH
LD350/450/550HIGH
PWM LED & No Buzz & No LED Blink
19/22/26LE5300/5300
IIC LED & PWM IIC BUZZ
32/37/42/47/55LE5300
IIC LED & PWM BUZZ
LD420
IIC LED(09Y IIC Protocol) & No BUZZ
LE7300
GPIO LED & NO BUZZ
20101125
5
Page 22
CONTROL
IR & LED
+3.5V_ST
C2406
1000pF
50V
EYEQ/TOUCH_KEY
EYEQ/TOUCH_KEY
LED_R/BUZZ
R2412
C2407
100pF
50V
R2411
100
100
1.5KR2413
C2408
18pF
50V
OPT
C2409
18pF
50V
OPT
C2410
0.1uF
D2405
R2414
1.5K
OPT
16V
5.6V
EYEQ/TOUCH_KEY
5.6V
D2403
EYEQ/TOUCH_KEY
5.6V
D2404
OPT
R2416
10K
OLD_SUB
P2401
12507WR-12L
1
2
3
JP2407
JP2408
JP2409
JP2410
JP2411
4
5
6
7
8
9
10
11
12
13
NEW_SUB
P2402
12507WR-15L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R2405
R2404
10K
10K
1%
1%
Q2405
2SC3052
BLM18PG121SN1D
BLM18PG121SN1D
+3.5V_ST
R2429
47K
OPT
OPT
L2401
L2402
C2401
0.1uF
+3.5V_ST
+3.5V_ST
R2426
47K
R2431
47K
C
B
OPT
E
S/T_SCL
S/T_SDA
C2402
0.1uF
L2403
BLM18PG121SN1D
C2403
0.1uF
16V
D2401
AMOTECH
5.6V
AMOTECH
C2404
1000pF
50V
+3.3V_Normal
C906
18pF
50V
OPT
C907
18pF
50V
OPT
D2402
R2401
R2428
100
R2402
100
22
Q2406
2SC3052
R2425
OPT
+3.5V_ST
47K
OPT
R2427
0
R2430
C
10K
B
E
OPT
KEY1
KEY2
IR
5.6V
LED_B/LG_LOGO
L2404
BLM18PG121SN1D
0.1uF
NEW_SUB
D902
CDS3C05HDMI1
5.6V
NEW_SUB
D903
CDS3C05HDMI1
5.6V
NEC_EEPROM_SCL
NEC_EEPROM_SDA
C2405
16V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
IR/CONTROL-L
20101023
6
Page 23
USB_DIODES
1234
USB DOWN STREAM
JK1450
3AU04S-305-ZC-(LG)
5
R1458
2K
1/8W
1%
SIGN6409
MLB-201209-0120P-N2
R1459
2K
1/8W
1%
D1451
CDS3C05HDMI1
5.6V
OPT
L1451-*1
CIS21J121
L1451
120-ohm
C1451
22uF
16V
D1452
CDS3C05HDMI1
5.6V
OPT
OUT_2
OUT_1
NC
FLG
EAN61849601
IC1450
AP2191DSG
8
$0.077
7
6
5
GND
1
IN_1
2
IN_2
3
EN
4
47R1451
SIDE_USB_DM
SIDE_USB_DP
R1454
10K
C1452
10uF
10V
USB1_OCD
C1453
0.1uF
+5V_USB
+3.3V_Normal
R1455
4.7K
OPT
USB1_CTL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
20101023GP2R
USB_OCP_DIODE7
Page 24
HDMI_1
HDMI_1
SHIELD
20
19
18
17
16
15
14
13
12
11
10
EAG59023302
JK802
9
8
7
6
5
4
3
2
1
5V_HDMI_1
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
R896
1K
R804
1.8K
OPT
D802
5V_DET_HDMI_1
3.3K
R802
C802
0.1uF
16V
R824
HDMI EEPROM
5V_HDMI_1
+5V_Normal
A1
A2
ENKMC2838-T112
D821
10K
R874
R884
2.7K
5V_HDMI_2
R873
R885
2.7K
10K
C
R888
2.7K
+5V_Normal
A2
C
R889
2.7K
A1
ENKMC2838-T112
D822
EDID_WP
DDC_SCL_1
DDC_SDA_1
EDID_WP
DDC_SCL_2
DDC_SDA_2
HDMI_1_RENESAS
IC801-*1
R1EX24002ASAS0A
C
Q802EB
2SC3052
0
R830
10K
HPD1
DDC_SDA_1
DDC_SCL_1
HDMI_CEC
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
A0
1
A1
2
A2
3
VSS
4
HDMI_2_RENESAS
IC802-*1
R1EX24002ASAS0A
A0
1
A1
2
A2
3
VSS
4
VCC
8
WP
7
SCL
6
SDA
5
VCC
8
WP
7
SCL
6
SDA
5
A0
A1
A2
GND
A0
A1
A2
GND
HDMI_1_ATMEL
IC801
AT24C02BN-SH-T
1
$0.055
2
3
4
HDMI_2_ATMEL
IC802
AT24C02BN-SH-T
1
$0.055
2
3
4
VCC
8
WP
7
SCL
6
SDA
5
VCC
8
WP
7
SCL
6
SDA
5
JP810
C806
0.1uF
22R876
22R875
C807
0.1uF
22R878
22R877
HDMI_2
HDMI_2
SHIELD
20
19
18
17
16
15
14
13
12
11
10
EAG59023302
JK801
9
8
7
6
5
4
3
2
1
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_2
R895
1K
R803
1.8K
5V_DET_HDMI_2
C
R828
Q801EB
2SC3052
C801
0.1uF
16V
3.3K
R801
0R815
OPT
D801
10K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HPD2
DDC_SDA_2
DDC_SCL_2
HDMI_CEC
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
SIDE_HDMI
BODY_SHIELD
20
EAG62611201
HDMI_SIDE
JK803
+5V_Normal
C809
0.1uF
22R881
22R882
+3.3V_Normal
GND
GND
5V_HDMI_4
R856
10K
C805
0.1uF
16V
R893
10K
C810
0.1uF
16V
R871
R887
2.7K
10K
+3.5V_ST
A2
C
R891
2.7K
R857
68K
OPT
68K
A1
ENKMC2838-T112
D824
CEC_ON/OFF
R853
EDID_WP
DDC_SCL_4
DDC_SDA_4
CEC_REMOTE_S7
CEC_REMOTE_NEC
5V_HDMI_4
R897
19
18
17
16
15
14
13
12
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
1K
R837
1.8K
5V_DET_HDMI_4
C
Q803EB
2SC3052
C803
0.1uF
16V
JP805
3.3K
R835
JP806
R841
0
OPT
D811
R862
10K
HPD4
DDC_SDA_4
DDC_SCL_4
HDMI_CEC
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
HDMI_SIDE_RENESAS
IC804-*1
R1EX24002ASAS0A
A0
1
A1
2
A2
3
VSS
4
VCC
8
WP
7
SCL
6
SDA
5
For CEC
HDMI_CEC
OPT
D803
AVRL161A1R1NT
GND
D826
AVRL161A1R1NT
GND
OPT
A0
A1
A2
GND
D804
HDMI_SIDE_ATMEL
IC804
AT24C02BN-SH-T
1
$0.055
2
3
4
D825
VCC
8
WP
7
JP812
SCL
6
SDA
5
68K
R854
R855
0
OPT
SBD
Q806
G
BSS83
68K
R892
R883
0
OPT
SBD
Q805
G
BSS83
20101023 GP2R
HDMI8
Page 25
RGB/SPDIF/PC/HP
New Item Development
EARPHONE BLOCK
HP_LOUT
002:V7
HP_ROUT
002:V7
C1118
10uF
16V
C1119
10uF
16V
C1115
1000pF
50V
OPT
C1116
1000pF
50V
OPT
R1125
1K
R1128
1K
MMBT3904-(F)
MMBT3904-(F)
C
Q1101EB
C
Q1102EB
B
B
E
MMBT3904-(F)
Q1104
C
E
MMBT3904-(F)
Q1103
C
HP_DET
+3.3V_Normal
10K
R1130
R1155
1K
JK3301
KJA-PH-0-0177
5GND
4L
3DETECT
1R
C
ISA1530AC1
Q1105
B
R1129
3.3K
+3.5V_ST
E
C
B
Q1106
2SC3052
E
SIDE_HP_MUTE
PC AUDIO
PEJ027-01
JK1102
3
6A
7A
4
5
7B
6B
E_SPRING
T_TERMINAL1
B_TERMINAL1
R_SPRING
T_SPRING
B_TERMINAL2
T_TERMINAL2
D1101
AMOTECH
5.6V
OPT
D1102
AMOTECH
5.6V
OPT
C1107
100pF
50V
C1108
100pF
50V
R1102
470K
R1103
470K
R1107
15K
R1108
15K
R1110
10K
R1111
10K
PC_R_IN
PC_L_IN
002:S12
002:S12
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF_OUT
002:T18
+3.3V_Normal
C1131
0.1uF
16V
VINPUT
C1121
100pF
50V
D1116
5.6V
OPT
+5V_Normal
EDID_WP
RGB_DDC_SCL
RGB_DDC_SDA
+3.3V_Normal
R1146
10K
D1117
5.6V
OPT
R1147
1K
DSUB_DET
RGB PC
GND
1
Fiber Optic
VCC
2
JK1103
JST1223-001
3
4
FIX_POLE
DSUB_VSYNC
DSUB_HSYNC
RGB_EEMPROM_RENESAS
IC1105-*1
R1EX24002ASAS0A
A0
1
A1
2
A2
3
VSS
4
DSUB_B+
DSUB_G+
DSUB_R+
VCC
8
WP
7
SCL
6
SDA
5
R1133
75
R1135
75
R1137
75
RGB_EEMPROM_ATMEL
A0
A1
A2
GND
C1122
68pF
50V
OPT
IC1105
AT24C02BN-SH-T
1
2
3
4
R1139
D1109
30V
D1112
30V
D1110
30V
D1111
30V
C1127
18pF
2.2K
50V
C1126
68pF
50V
OPT
VCC
8
WP
7
SCL
6
SDA
5
C1128
18pF
50V
ENKMC2838-T112
R1140
2.2K
D1113
30V
C
D1115
R1141
22
A1
A2
D1114
5.6V
OPT
R1142
10K
C1129
16V
0.1uF
R1143
22
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
RED2GREEN3BLUE4GND_15DDC_GND
RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND
GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK
SPG09-DB-010
JK1104
11
6
1
16
SHILED
RGB/SPDIF/HP9
20101023GP2R
Page 26
RS232C
C1102
C1103
C1104
C1105
0.1uF
0.1uF
0.1uF
0.1uF
10
5
9
4
R1123
100
S7_NEC_RXD
S7_NEC_TXD
R1124
100
+3.5V_ST
D1107
CDS3C30GTH
30V
OPT
0.33uFC1101
DOUT2
RIN2
IC1101
MAX3232CDR
C1+
1
V+
2
C1-
3
C2+
4
C2-
5
V-
6
7
8
16
15
14
13
12
11
10
9
EAN41348201
VCC
GND
DOUT1
RIN1
ROUT1
DIN1
DIN2
ROUT2
C1106
0.1uF
D1108
CDS3C30GTH
30V
OPT
JP1121
JP1122
8
7
6
SPG09-DB-009
JK1101
3
2
1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
20101023GP2R
RS232C_9PIN10
Page 27
[51Pin LVDS Connector]
(For FHD 60/120Hz)
FI-RE51S-HF-J-R1500
WAFER_FHD
P703
PANEL_VCC
L702
120-ohm
WAFER_FHD
C709
C700
10uF
16V
R703
LVDS_PWM_44
R701
3D_SG
R702
3D_SG
OPT
RXACK-
RXACK+
RXA2-
RXA2+
RXA1-
RXA1+
RXA0-
RXA0+
RXB4-
RXB4+
RXB3-
RXB3+
RXBCK-
RXBCK+
RXB2-
RXB2+
RXB1-
RXB1+
RXB0-
RXB0+
0
0
0
R707
0
LVDS_51PIN_GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
C710
1000pF
0.1uF
50V
16V
OPT
WAFER_FHD
RXA4-
RXA4+
RXA3-
RXA3+
BIT_SEL
R709
10K
BIT_SEL_LOW
SCAN_BLK2
SCAN_BLK1/OPC_OUT
PWM_DIM
LED_DRIVER_D/L_SDA
LED_DRIVER_D/L_SCL
100
LVDS_51PIN_GPIO
R706
LVDS_SEL
+3.3V_Normal
[41Pin LVDS Connector]
(For FHD 120Hz)
FI-RE41S-HF-J-R1500
WAFER_FHD_120HZ
R705
3.3K
OPT
R710
10K
OPT
2D/3D_CTL
P704
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
RXD4-
RXD4+
RXD3-
RXD3+
RXDCK-
RXDCK+
RXD2-
RXD2+
RXD1-
RXD1+
RXD0-
RXD0+
RXC4-
RXC4+
RXC3-
RXC3+
RXCCK-
RXCCK+
RXC2-
RXC2+
RXC1-
RXC1+
RXC0-
RXC0+
[30Pin LVDS Connector]
(For HD 60Hz_Normal)
P705
FF10001-30
HD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
OPT
0
R713
TP721
TP722
RXA3-
RXA3+
RXACK-
RXACK+
RXA2-
RXA2+
RXA1-
RXA1+
RXA0-
RXA0+
PWM_DIM
OPC_OUT
LVDS_SEL
+3.3V_Normal
C701
10uF
16V
OPT
R711
R712
3.3K
10K
OPT
OPT
C702
1000pF
50V
PANEL_VCC
L701
120-ohm
HD
OPT
C703
0.1uF
16V
HD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
DDR_256
20101023
12
Page 29
/FLASH_WP
OPT
R1401
0
+3.3V_Normal
10K
R1403
B
C
E
Q1401
KRC103S
OPT
/SPI_CS
SPI_SDO
+3.3V_Normal
R1404
S_FLASH_MAIN_MACRONIX
MX25L8006EM2I-12G
4.7K
CS#
SO/SIO1
WP#
GND
CS
DO[IO1]
%WP[IO2]
GND
IC1401
1
2
3
4
S_FLASH_MAIN_WINBOND
IC1401-*1
W25Q80BVSSIG
1
2
3
4
8
7
6
5
8
7
6
5
VCC
HOLD#
SCLK
SI/SIO0
VCC
HOLD[IO3]
CLK
DI[IO0]
+3.3V_Normal
R1405
33
C1401
0.1uF
SPI_SCK
SPI_SDI
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
SFLASH_1MB
20101023
13
Page 30
GP2R_LARGE_TUNER
RF_SWITCH_CTL
Pull-up can’t be applied
because of MODEL_OPT_2
+5V_TU
L3701
BOOSTER_OPT
BLM18PG121SN1D
BOOSTER : CHINA OPT
CN_2INPUT_H_LG3911
31
SHIELD
TU3701
TDFR-C036D
close to TUNER
RF_S/W_CNTL
1
BST_CNTL
2
+B1[+5V]
3
NC[RF_AGC]
4
NC_1
5
SCLT
6
SDAT
7
NC_2
8
SIF
9
NC_3
10
VIDEO
11
GND
12
+B2[1.2V]
13
+B3[3.3V]
14
RESET
15
NC_4
16
SCL
17
SDA
ERR
SYNC
VALID
MCL
D0
D1
D2
D3
D4
D5
D6
D7
R3701
FULL_NIM
18
19
20
21
22
23
24
25
26
27
28
29
30
C3702
0.1uF 16V
C3737
100pF
50V
FULL_NIM
R3702
100
0
R3705
C3701
RF_SW_OPT
0.1uF
16V
0
R3707
OPT
C3706
0.1uF
16V
close to TUNER
C3738
0.1uF
16V
100
close to IF line
DVB_1INPUT_H_LGIT
TUNER MULTI-OPTION
TU3702-*1
TDVJ-H101F
ANT_PWR[OPT]
1
BST_CNTL
2
+B
3
NC[RF_AGC]
4
AS
5
SCL
6
SDA
7
NC(IF_TP)
8
SIF
9
NC
10
VIDEO
11
GND
12
1.2V
13
3.3V
14
RESET
15
IF_AGC_CNTL
16
DIF_1
17
DIF_2
18
19
SHIELD
GP3_ATSC_1INPUT_H_LGIT
RF_S/W_CTL
1
BST_CTL
2
+B1[5V]
3
NC_1[RF_AGC]
4
NC_2
5
SCLT
6
SDAT
7
NC_3
8
SIF
9
NC_4
10
VIDEO
11
GND
12
+B2[1.2V]
13
+B3[3.3V]
14
RESET
15
NTSC_2INPUT_H_LGIT
IF/AGC
16
DIF_1[N]
17
DIF_2[P]
18
19
SHIELD
TU3702-*2
TDTR-T036F
19
SHIELD
TU3702
TDTJ-S001D
ANT_PWR[OPT]
1
BST_CNTL
2
+B
3
NC[RF_AGC]
4
AS
5
SCL
6
SDA
7
NC[IF_TP]
8
SIF
9
NC
10
VIDEO
11
GND
12
1.2V
13
3.3V
14
RESET
15
IF_AGC_CNTL
16
DIF_1
17
DIF_2
18
GP3_ATSC_1INPUT_H_SANYO
TU3702-*3
UDA55AL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
SHIELD
GP2R_AU_1INPUT_H_LGIT
19
SHIELD
NC_1
NC_2
+B[+5V]
NC[RF_AGC]
AS
SCL
SDA
NC(IF_TP)
SIF
NC_3
VIDEO
GND
+1.2V
+3.3V
RESET
IF_AGC_CNTL
DIF_1
DIF_2
TU3702-*4
TDTJ-S101D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
ANT_PWR
NC_1
+B1[5V]
RF_AGC
MOPLL_AS
SCL
SDA
NC_2
SIF
NC_3
VIDEO
GND
+B2[1.2V]
+B3[3.3V]
RESET
IF_AGC
DIF_1[N]
DIF_2[P]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.2V/+1.8V_TU
FULL_NIM
C3705
100uF
16V
close to TUNER
OPT
0
R3762
+5V_TU
C3703
100pF
50V
close to the tuner pin, add,09029
C3704
16V
0.1uF
CONTROL_ATTEN
CN
C3739
10uF
6.3V
C3728
0.1uF
16V
OPT
C3707
100pF
50V
HALF_NIM
0R3760
0R3761
HALF_NIM
Close to the tuner
Q3704EB
2SC3052
OPT
+3.3V_TU
C3708
0.1uF
16V
FULL_NIM
FULL_NIM
FULL_NIM
FULL_NIM_CHINA
FULL_NIM
FULL_NIM
FULL_NIM
FULL_NIM
FULL_NIM
FULL_NIM
FULL_NIM_CHINA
C3731
10uF
10V
OPT
C
R3724
R3730
R3731
R3725
R3727
R3728
R3729
R3726
R3721
R3722
R3723
Close to the CI Slot
R3706
FULL_NIM_BR
OPTION : RF AGC
R3754
10K
OPT
+3.3V_TU
R3732
100
IF_N_MSTAR
IF_P_MSTAR
1. should be guarded by ground
Signal to Signal Width = 12mils
0
0
0
0
0
0
0
0
0
0
0
0
FE_AGC_SPEED_CTL
IF_AGC_SEL
TU_I2C_NON_FILTER
TU_I2C_NON_FILTER
C3710
16V
R3733
100K
0.1uF
C3711
18pF
50V
TUNER_RESET
R3704
2. No via on both of them
3. Signal Width >= 12mils
Ground Width >= 24mils
FE_TS_SYNC
FE_TS_VAL_ERR
FE_TS_CLK
FE_TS_DATA[0]
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[3]
FE_TS_DATA[4]
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[7]
GPIO must be added.
TU_I2C_NON_FILTER
C3713
TU_I2C_NON_FILTER
18pF
50V
TU_I2C_FILTER
TU_I2C_FILTER
0
HALF_NIM
33
33
C3711-*1
20pF
50V
R3735-*1
COIL
R3735
R3736
TU_I2C_FILTER
FE_TS_DATA[0-7]
C3709
0.01uF
25V
BOOSTER_OPT
TU_IIC_NON_ATSC_SANYO
TU_IIC_ATSC_SANYO
C3742
20pF
50V
C3713-*1
20pF
50V
TU_I2C_FILTER
TU_I2C_FILTER
R3736-*1
R3740-*1
1K
C3743
20pF
50V
TU_I2C_FILTER
+3.3V_TU
R3740
1.2K
COIL
IF_AGC_MAIN
should be guarded by ground
C3712
22pF
50V
FULL_NIM
FULL_NIM_BR
TU3701-*2
TDFR-B036F
RF_S/W_CNTL
1
BST_CNTL
2
+B1[5V]
3
NC_1[RF_AGC]
4
NC_2
5
SCLT
6
SDAT
7
NC_3
8
SIF
9
NC_4
10
VIDEO
11
GND
12
+B2[1.2V]
13
+B3[3.3V]
14
RESET
15
NC_5
16
SCL
17
SDA
18
ERR
19
SYNC
20
VALID
21
MCL
22
D0
23
D1
24
D2
25
D3
26
D4
27
D5
28
D6
29
D7
30
31
SHIELD
BOOSTER_OPT
R3734
0
Q3701
ISA1530AC1
E
C
BOOSTER_OPT
TU_IIC_ATSC_SANYO
FULL_NIM
C3714
22pF
50V
FULL_NIM
B
BOOSTER_OPT
R3737
2.2K
Q3702
2SC3052
TU_IIC_NON_ATSC_SANYO
R3741-*1
1K
R3741
1.2K
TU_SCL
TU_SDA
+3.3V_TU
R3742
4.7K
CN_2INPUT_H_ALTO
4.7K
R3744
C
E
FULL_NIM
TU3701-*4
TDFR-C236D
31
SHIELD
BOOSTER_OPT
R3743
10K
B
BOOSTER_OPT
RF_S/W_CNTL
1
BST_CNTL
2
+B1[+5V]
3
NC[RF_AGC]
4
NC_1
5
SCLT
6
SDAT
7
NC_2
8
SIF
9
NC_3
10
VIDEO
11
GND
12
+B2[1.2V]
13
+B3[3.3V]
14
RESET
15
NC_4
16
SCL
17
SDA
18
ERR
19
SYNC
20
VALID
21
MCL
22
D0
23
D1
24
D2
25
D3
26
D4
27
D5
28
D6
29
D7
30
BOOSTER_OPT
R3745
10K
FE_BOOSTER_CTL
LNA2_CTL
The pull-up/down of LNA2_CTL
is depended on MODLE_OPT_1.
GPIO must be added for FE_BOOSTER_CTL
+5V_TU
R3751
220
0R3749
R3750
OPT
B
1K
DEMOD_SCL
C3717
0.1uF
16V
+3.3V_TU
DEMOD_SDA
+5V_Normal
E
Q3703
ISA1530AC1
C
L3704
FULL_NIM_BCD
R3752
220
HALF_NIM_1.2V_DIODES
Please, check multi Item! 10/12
R3771
FULL_NIM_BCD
R3770
FULL_NIM_SEMTEK
R3769
FULL_NIM_BCD
200mA
TU_CVBS
IC3703-*1
AP1117EG-13
OUTIN
ADJ/GND
10K
10K
10K
VCTRL
+5V_TU
C3719
22uF
10V
GP2R
TUNER_L
+5V_TU
R3753
4.7K
HALF_NIM_1.2V_BCD
IC3703
AZ1117BH-ADJTRE1
INPUT
3
OUTPUT
IC3701
AP2132MP-2.5TRG1
PG
1
FULL_NIM_BCD
EN
2
VIN
3
4
IC3701-*1
SC4215ISTRT
NC_1
1
FULL_NIM_SEMTEK
EN
2
VIN
3
NC_2
4
L3702
MLB-201209-0120P-N2
C3724
0.1uF
16V
R3755
470
E
B
Q3705
C
ADJ/GND
1
2
HALF_NIM
R3768
1.2K
R1
[EP]
GND
8
ADJ
9
7
THERMAL
VOUT
6
NC
5
GND
8
ADJ
7
VO
6
NC_3
5
+5V_Normal
C3722
22uF
16V
location movement,0929
R3758
82
ISA1530AC1
HALF_NIM
R3767
C3726
0.1uF
16V
TU_SIF
DEMOD_RESET
This was being applied to the only china demod,
so this has to be deleted in both main and ISDB sh
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
WOOFER_NTP
SMAW250-05
P5050
20101023
15
Page 32
+3.3V_Normal
C434
0.1uF
16V
AP1117E18G-13
IN
Vd=1.4V
3
OUT
IC404
+1.8V_AMP
ADJ/GND
1
2
R474
1
C446
C421
0.1uF
10uF
16V
10V
120 mA
+24V
AUD_LRCH
AUD_LRCK
AUD_SCK
AMP_SDA
AMP_SCL
+1.8V_AMP
BLM18PG121SN1D
L501
10uF
OPT
C501
10V
AMP_RESET
AUD_MASTER_CLK
+1.8V_AMP
L502
BLM18PG121SN1D
C502
0.1uF
16V
10uF
OPT
C503
10V
C506
1000pF
100R503
100R504
100R505
33R506
33R507
50V
C504
100pF
50V
C505
0.1uF
D501
C527
0.1uF
50V
R517
1N4148W
100V
OPT
D502
1N4148W
100V
OPT
D503
1N4148W
100V
OPT
D504
1N4148W
100V
OPT
C528
10uF
35V
10K
OPT
R535
3.3
OPT
C525
22000pF
Q501
2SC3052
50V
R515
10K
C526
0.1uF
50V
+3.5V_ST
C
E
C547
0.01uF
50V
+24V
POWER_DET
B
C515
0.1uF
53
18
PVDD1A_1
PVDD1A_2
51
52
19
20
SDA
BCK
50V
OUT1B_2
PVDD1B_1
PVDD1B_2
48
49
50
21
22
SCL
MONITOR023MONITOR124MONITOR2
C517
1uF
25V
PGND1B_2
OUT1B_1
47
/FAULT
46
25
26
VDR2B
C516
1000pF
50V
BST2B
+3.3V_Normal
C514
22000pF
C512
C544
22pF
50V
OPT
25V
DGND_PLL
AGND_PLL
AVDD_PLL
DVDD_PLL
+1.8V_AMP
OPT
C511
10uF
10V
VDR1A
/RESET
DGND_1
GND_IO
VDD_IO
BST1A
CLK_I
C545
22pF
50V
OPT
GND
50V
AD
C513
0.1uF
16V
EP_PAD
OUT1A_154OUT1A_2
PGND1A_1
PGND1A_2
55
56
1
THERMAL
2
57
3
4
5
IC501
6
7
8
EAN60969603
9
10
LF
NTP-7100
11
12
13
14
15
16
17
WCK
DVDD
SDATA
DGND_2
L504
BLM18PG121SN1D
TP502
C546
22pF
50V
1uF
OPT
C509
0.1uF
C508
1000pF
50V
R508
3.3K
16V
C510
C507
18pF
18pF
50V
50V
0.1uF
50V
C518
22000pF
50V
VDR1B44BST1B45PGND1B_1
43
27
28
PGND2B_1
C520
1uF
25V
10uF
35V
C522
NC
42
25V
1uF
VDR2A
41
BST2A
40
PGND2A_2
39
PGND2A_1
38
OUT2A_2
37
OUT2A_1
36
PVDD2A_2
35
PVDD2A_1
34
PVDD2B_2
33
PVDD2B_1
32
OUT2B_2
31
OUT2B_1
30
PGND2B_2
29
C524
22000pF
50V
R513
0
OPT
100R514
C521
C519
R519
12
C529
390pF
50V
C530
390pF
50V
R520
12
R521
12
C531
390pF
50V
C532
390pF
50V
R522
12
AMP_MUTE
R523
R524
R525
R526
12
12
12
12
L506
10.0uH
NRS6045T100MMGK
10.0uH
L507
NRS6045T100MMGK
NRS6045T100MMGK
L508
10.0uH
L509
10.0uH
NRS6045T100MMGK
C534
0.47uF
50V
C535
0.47uF
50V
C536
0.1uF
50V
C537
0.1uF
50V
C538
0.1uF
50V
C539
0.1uF
50V
SPK_L+
SPK_L-
SPK_R+
SPK_R-
R527
4.7K
R528
4.7K
R529
4.7K
R530
4.7K
SPK_L+
SPEAKER_L
SPK_L-
SPK_R+
SPEAKER_R
SPK_R-
WAFER-ANGLE
4
3
2
1
P501
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
AMP_NTP
20101023
16
Page 33
Rear AV
JK1604
PPJ233-01
REAR_AV
FIX-TER
PPJ-230-01
JK1601
COMPONENT1
R1660
10K
REAR_AV
R1608
75
R1604
75
R1605
75
R1606
470K
R1666
1K
REAR_AV
C1663
330pF
50V
REAR_AV
C1662
330pF
50V
REAR_AV
AV_CVBS_IN
REAR_AV
R1685
10K
REAR_AV
R1684
10K
D1611
5.6V
OPT
12K
R1689
EU_OPT
R1609
75
REAR_AV
R1688
12K
REAR_AV
EU_OPT
C1604
47pF
50V
AV_CVBS_DET
AV_R_IN
AV_L_IN
+3.3V_Normal
R1613
10K
C1607
0.1uF
16V
SC1_R+/COMP1_Pr+
SC1_G+/COMP1_Y+
SC1_B+/COMP1_Pb+
L1604
120-ohm
OPT
C1608
220pF
50V
R1614
EU_OPT
R4210
0
1K
C1611
330pF
50V
REAR_AV
D1619
30V
[RD]E-LUG
5C
[RD]O-SPRING
4C
[RD]CONTACT
3C
4B
3A
4A
5A
[GN]GND
11
10
[GN]G
9
[GN]C_DET
8
[BL]B
7
[RD]R
6
[WH]L_IN
5
[RD]R_IN
4
[RD]MONO
13
[WH]C-LUG
[YL]CONTACT
[YL]O-SPRING
[YL]E-LUG
L-MONO
0
R4223
COMPONENT1
EU_OPT
AV_DET
22
COM_GND
21
SYNC_IN
20
SYNC_OUT
19
SYNC_GND2
18
SYNC_GND1
17
RGB_IO
16
R_OUT
15
RGB_GND
14
R_GND
13
D2B_OUT
12
G_OUT
11
10
G_GND
9
8
B_OUT
7
AUDIO_L_IN
6
B_GND
5
AUDIO_GND
4
AUDIO_L_OUT
3
AUDIO_R_IN
2
AUDIO_R_OUT
1
D2B_IN
ID
R4221
EU_OPT
0
R1654
75
REAR_AV
REAR_AV
D1626
5.6V
C1643
47pF
50V
REAR_AV
D1625
5.6V
REAR_AV
REAR_AV
R1672
470K
R1671
470K
REAR_AV
D1602
30V
OPT
D1603
30V
OPT
D1604
30V
D1605
30V
D1606
30V
D1607
5.6V
NON_EU
D1624
5.6V
C1648
220pF
50V
+3.3V_Normal
OPT
C1646
0.1uF
OPT
16V
REAR_AV
L1609
120-ohm
REAR_AV
L1610
120-ohm
REAR_AV
D1610
30V
OPT
OPT
D1618
30V
SC1/COMP1_DET
SC1_SOG_IN
SC1_CVBS_IN
EU_OPT
R1616
75
EU_OPT
R1623
15K
R1617
10K
COMPONENT2
PPJ234-01
REAR_COMP2
EU_OPT
ISA1530AC1
Q1601
EU_OPT
EU_OPT
R1628
C1620
75
100uF
16V
EU_OPT
R1627
22
OPT
30V
D1716
EU_OPT
R1629
3.9K
R1630
12K
JK1603
E
C
EU_OPT
R4211
390
EU_OPT
R1635
390
Rf
Gain=1+Rf/Rg
SC1_FB
6A
5A
4A
7B
5B
7C
5C
5D
4E
5E
6E
B
REC_8
SC1_ID
SC1/COMP1_L_IN
[GN]E-LUG
[GN]O-SPRING
[GN]CONTACT
[BL]E-LUG-S
[BL]O-SPRING
[RD]E-LUG-S
[RD]O-SPRING_1
[WH]O-SPRING
[RD]CONTACT
[RD]O-SPRING_2
[RD]E-LUG
EU_OPT
R1640
470
EU_OPT
Q1602
2SC3052
C
E
EU_OPT
Rg
R1639
180
EU_OPT
R1641
47K
EU_OPT
EU_OPT
R1642
15K
C1621
47uF
16V
B
+3.3V_Normal
OPT
D1612
30V
30VD1614
D1615
30V
EU_OPT
C1623
0.1uF
50V
EU_OPT
L1606
R1612
10K
D1613
5.6V
D1616
R1625
5.6V
470K
D1617
5.6V
R1626
470K
IN CASE OF SMALL= 15V
+12V/+15V
EU_OPT
C1625
0.1uF
50V
DTV/MNT_VOUT
R1615
1K
R1619
75
R1620
75
R1621
75
C1616
1000pF
50V
C1617
1000pF
50V
R1632
10K
R1633
10K
OPT
OPT
R1636
12K
R1634
12K
COMP2_DET
COMP2_Y+
COMP2_Pb+
COMP2_Pr+
COMP2_L_IN
COMP2_R_IN
+12V/+15V
C1642
0.1uF
50V
EU_OPT
SCART1_Lout
SCART1_Rout
CLOSE TO MSTAR
C1664
0.01uF
100R4219
100R4216
C1665
0.01uF
ETHERNET FOR DVB_T2
TP1610
TP1611
TP1612
TP1613
TP1614
TP1615
TP1616
TP1617
TP1618
TP1619
TP1620
DTV/MNT_L_OUT
R4218
22K
R4217
22K
DTV/MNT_R_OUT
[SCART PIN 8]
EU_OPT
EU_OPT
C1644
10uF
16V
C1645
10uF
16V
EU_OPT
R1656
2.2K
EU_OPT
R1655
2.2K
OPT
R1662
470K
EU_OPT
R1657
5.6K
EU_OPT
R1658
5.6K
OPT
R1661
470K
ET_RXD0
ET_TXD0
ET_RXD1
ET_TXD1
ET_REF_CLK
ET_TX_EN
ET_MDC
ET_MDIO
ET_CRS
ET_RXER
/RST-PHY
EU_OPT
R1664
33K
EU_OPT
C1654
33pF
EU_OPT
R1665
33K
C1655
33pF
EU_OPT
+12V/+15V
NON_INV_IN1
NON_INV_IN2
OUT1
IN1-
EU_OPT
R1667
IN1+
10K
VCC
IN2+
IN2-
R1668
10K
OUT2
EU_OPT
IN CASE OF SMALL= 15V
OUT1
INV_IN1
VCC
INV_IN2
OUT2
EU_OPT_BCD
IC1601
AS324MTR-E1
1
2
3
4
5
6
7
IC1601-*1
1
EU_OPT_AUK
2
3
4
5
6
7
SN324
OUT4
14
INV_IN4
13
_IN
NON_INV
12
GND
11
_IN
NON_INV
10
INV_IN3
9
OUT3
8
OUT4
14
IN4-
13
IN4+
12
GND
11
IN3+
10
IN3-
9
OUT3
8
PSC008-01
JK1602
D1609
5.6V
NON_EU
470K
R1607
Full Scart/ Comp1
D1608
5.6V
OPT
D1601
5.6V
OPT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EU_OPT
L1601
BLM18PG121SN1D
EU_OPT
L1602
BLM18PG121SN1D
L1603
120-ohm
C1612
330pF
EU_OPT
C1609
1000pF
50V
EU_OPT
C1610
1000pF
50V
R1618
10K
R1631
50V
12K
SC1/COMP1_R_IN
OPT
R1675
2K
[SCART AUDIO MUTE]
EU_OPT
C1618
4700pF
EU_OPT
C1619
4700pF
DTV/MNT_L_OUT
DTV/MNT_R_OUT
DTV/MNT_L_OUT
DTV/MNT_R_OUT
EU_OPT
Q1607
2SC3052
EU_OPT
Q1608
2SC3052
EU_OPT
R1648
2K
EU_OPT
R1650
2K
EU_OPT
RT1P141C-T112
Q1610
3
2
+3.5V_ST
EU_OPT
R1652
10K
1
EU_OPT
C1636
0.1uF
SCART1_MUTE
SC_RE1
SC_RE2
OPT
R1676
560
OPT
R1678
680
GP2R
REAR_JACK
R1677
10K
OPT
R1681
1K
OPT
R1687
10K
OPT
R1695
R4207
12K
51K
OPT
R1680
1K
B
OPT
C
E
OPT
Q1611
2SC3052
B
C
E
OPT
Q1613
2SC3052
OPT
C
OPT
B
Q1615
2SC3052
E
REC_8
20101023
17
Page 34
PPJ235-01
JK9903
SIDE_AV_3HOLE
5A
4A
3A
4B
3C
4C
5C
[YL]E-LUG
[YL]O-SPRING
[YL]CONTACT
[WH]O-SPRING
[RD]CONTACT
[RD]O-SPRING
[RD]E-LUG
SIDE CVBS PHONE JACK
(New Item Development)
JK9901
KJA-PH-1-0177
5 M5_GND
4M4
3 M3_DETECT
1M1
6M6
SIDE_AV_GENDER
SIDE COMPONENT PHONE JACK
(New Item Developmen)
JK9902
KJA-PH-1-0177
5 M5_GND
4M4
3 M3_DETECT
1M1
6M6
SIDE_COMP
SIDE_CVBS
ADUC30S03010L_AMODIODE
OPT
ADMC5M03200L_AMODIODE
SIDE_CVBS
ADMC5M03200L_AMODIODE
SIDE_CVBS
ADMC5M03200L_AMODIODE
D9901
30V
D9902
5.6V
D9903
5.6V
D9904
5.6V
SIDE_COMP
SIDE_COMP
SIDE_COMP
SIDE_CVBS
+3.3V_Normal
D9907
30V
D9905
30V
D9906
30V
R9907
75
SIDE_CVBS
SIDE_CVBS
R9904
10K
SIDE_COMP
SIDE_CVBS
R9906
470K
R9905
470K
D9908
5.6V
OPT
C9901
100pF
BLM18PG121SN1D
BLM18PG121SN1D
SIDE_COMP
SIDE_COMP
SIDE_COMP
SIDE_CVBS
L9903
BLM18PG121SN1D
+3.3V_Normal
SIDE_CVBS
10K
R9911
SIDE_CVBS
L9902
SIDE_CVBS
L9901
R9912
1K
SIDE_COMP
R9910
75
75
R9909
75
R9908
SIDE_CVBS
C9906
100pF
50V
SIDE_CVBS
C9905
100pF
50V
SIDE_CVBS
R9915
1K
SIDE_CVBS
R9914
10K
SIDE_CVBS
R9913
10K
C9907
100pF
OPT
SIDE_CVBS
R9917
12K
SIDE_CVBS
R9916
12K
COMP2_DET
SIDEAV_CVBS_IN
SIDEAV_DET
SIDEAV_L_IN
SIDEAV_R_IN
COMP2_Y+
COMP2_Pb+
COMP2_Pr+
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
SIDE_JACK
20101023
18
Page 35
CI Region
* Option name of this page : CI_SLOT
(because of Hong Kong)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
PCMCI
20101023
20
Page 36
SMD GASKET
6.5T_GAS
MDS62110206
5.5T_GAS
7.5T_GAS
9.5T_GAS
12.5T_GAS
8.5T_GAS
GAS1
6.5T_GAS
GAS1-*1
5.5T_GAS
MDS62110204
GAS1-*2
7.5T_GAS
MDS62110205
GAS1-*3
9.5T_GAS
MDS61887710
GAS1-*4
12.5T_GAS
MDS61887708
GAS1-*5
8.5T_GAS
MDS62110209
GAS2
MDS62110206
GAS2-*1
MDS62110204
GAS2-*2
MDS62110205
GAS2-*3
MDS61887710
GAS2-*4
MDS61887708
GAS2-*5
MDS62110209
6.5T_GAS
5.5T_GAS
MDS62110204
7.5T_GAS
MDS62110205
9.5T_GAS
MDS61887710
12.5T_GAS
MDS61887708
8.5T_GAS
MDS62110209
GAS3
MDS62110206
5.5T_GAS
GAS3-*1
GAS3-*2
7.5T_GAS
GAS3-*3
9.5T_GAS
GAS3-*4
12.5T_GAS
GAS3-*5
8.5T_GAS
6.5T_GAS
MDS62110206
GAS4-*1
MDS62110204
GAS4-*2
MDS62110205
GAS4-*3
MDS61887710
GAS4-*4
MDS61887708
GAS4-*5
MDS62110209
GAS4
5.5T_GAS
MDS62110204
7.5T_GAS
MDS62110205
9.5T_GAS
MDS61887710
12.5T_GAS
8.5T_GAS
6.5T_GAS
MDS62110206
GAS5-*1
GAS5-*2
GAS5-*3
GAS5-*4
MDS61887708
GAS5-*5
MDS62110209
GAS5
5.5T_GAS
MDS62110204
7.5T_GAS
MDS62110205
9.5T_GAS
MDS61887710
12.5T_GAS
8.5T_GAS
6.5T_GAS
MDS62110206
GAS6-*1
GAS6-*2
GAS6-*3
GAS6-*4
MDS61887708
GAS6-*5
MDS62110209
GAS6
5.5T_GAS
MDS62110204
7.5T_GAS
MDS62110205
9.5T_GAS
MDS61887710
12.5T_GAS
8.5T_GAS
6.5T_GAS
MDS62110206
GAS7-*1
GAS7-*2
GAS7-*3
GAS7-*4
MDS61887708
GAS7-*5
MDS62110209
GAS7
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
SMD_GAS
20101023
20
Page 37
L/DIM_LED/DRIVER
P2100
12507WR-08L
9
+3.3V_Normal
1
2
3
4
5
6
7
8
C2100
18pF
50V
OPT
C2101
18pF
50V
OPT
C2102
18pF
50V
OPT
C2103
18pF
50V
OPT
C2104
18pF
50V
OPT
R2100
2.2K
R2101
LED_DRIVER_D/L
2.2K
LED_DRIVER_D/L
LED_DRIVER_D/L_SCL
LED_DRIVER_D/L_SDA
L/DIM_SCLK
L/DIM_MOSI
V_SYNC
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GP2R
L/DIM_LED
20101023
21
Page 38
1
10
20
30
40
41
P703
1
10
20
30
R710
40
R705
50
51
R706
R707
R4035
R4034
C1010
C1008
X1002
C1007
D2405
R2413
C2410
P2402
P2401
D903
D902
12
115
1
SCL
SDL
GND
KEY1
KEY2
+3.5V
GND
LOGO
IR
GND
L509
+3.3V
BUZZ
P704
R703
R701
R702
R1043
R1060
R1039
R1034
R1091
R1065
R1018
R1019
R1020
R2414
R2416
C2405
C2406
C2403
C2404
D2401
D2402
D2404
D2403
15
RR+
P5050
LL+
P501
R- R+ L- L+
4837
R1066
C5034
L5007
R2405
R2404
C522
14
BAR CODE
NON-
REVERSE
36
R1084
C5040
L508
P705
R5055
29
30
C5067
40
C5030
C5068
C5057
C517
29
30
C524
C525
40
42
L507
R1048
R1049
121
L5006
43
R442
R441
R444
C439
R436
C448
R432
C488
L415
NON-
REVERSE
Q1001
R1055
R1056
R1057
R1050
R1090
R1052
R1054
25
R1041
2413
R1037
R202
R203
R1068
R1069
IC1002
R1012
R1063
R1023
R1004
R1009
R1071
20
28
IC502
15
14
10
1
42
50
56
43
C5052
C5066
C5039
L5005
C511
C513
R503
R504
R505
R506
R507
20
28
15
14
10
1
56
50
C520
C534
R828
D822
IC501
C535
1
10
20
30
Q5050
R5012
C5055
C528
L506
Q801
L420
5
L502
L501
C453
C4066
C228
C5009
L413
10
C5005
C5062
C5071
R5064
C5073
C502
C504
C509
C514
1
C456
C5008
C5053
C505
C508
R508
C431
R297
R210
L5004
C518
C801
C430
16
C275
R294
R892
D825
R5070
R5008
C5050
D801
IC403
C441
C444
R293
R295
L228
C810
R893
R5005
R5063
C461
C463
R457
R5004
C512
R801
R803
R895
R213
C521
R140
R141
R215
D826
R5060
19
IC407
16
C468
1
5
R455
C467
R449
C276
C1226
IC1201
NAPRT
Q805
L5055
C5058
C5051
R5054
D1117
JK1104
JK1101
JK801
R815
L423
C462
10
C465
R452
C472
C111
R156
R115
R116
R125
R126
C1401
R856
C805
Q806
R214
R854
D804
R883
JK1103
R1133
D1110
R1146
R1147
10
1
C476
BCDEFGHJKLM
AR1210
AR1204
C470
123 789
R1213
R857
D803
R830
R145
C107
R227
R226
R124
AR1201
AR1202
R855
D802
C802
Q802
R129
R128
R118
R117
R123
R144
C1245
R127
R1215
R1216
AR1206
AR1207
R1214
D1111
8
AR1211
AR1205
R1208
R1209
AR1209
R1206
R1207
AR1208
R1135
94V-0
IC103
R113
AR1215
AR1203
R1210
R1211
R1212
R4006
JK1102
19
SOFTWARE
45
LABEL
1
AR1218AR1219
AR1213
AR1212
R1218
2625242322212019181716151467891011121354321
A
C220
C221
C205
C204
C224
R240
R239
R229
R228
C209
C208
R232
R233
C222
R241
C206
C207
C223
C210
R230
R231
R242
R1137
D1112
R802
R804
JK802
R824
R896
10
1
P2100
MOSI
GNDNCSCLK
BAR CODE
T
R
P
N
M
L
K
J
H
G
F
E
C248
123 789
R1220
C236
C218
R237
D
C
B
A
R1217
C219
R238
IC1202
AR1217
R1219
R1221R1222R1223
IC101
C238
C237
C272
C239
C1621
C1620
R1656
C1644
AR1220
AR1214
AR1216
YWVUTRPNMLKJHGFEDCB
AA
L205
L203
R4003
C268
C262
R1655
C1642
RDWHYL
JK1604
R4002
R287
L215
C251
C264
Pb Free
Soldering
AFAEADACAB
C250
C261
X201
C1645
R289
R288
R4019
R4020
C4064
C4065
C258
C257
JK1602
C418
SCL
SDA
81
SYNC
AR303
R309
R316
AR308
R312
R311
R315
R310
P401
R342
R336
R340
R338
AR309
AR307
AR304
P404
P403
L402
C404
C402
C293
C284
L214
L206
AR302
R308
R307
AR306
R314
R313
AR305
AR301
C4001
123 789
BCDEFGHJKLM
C401
L204
C4043
C4044
P3904
R306
IC301
C407
C408
L404
C459
C457
L416
1
R205
4
R461
R462
C423
R460
C469
31
C473
L424
C485
R320
R321
R325
R319
IC102
148
R107
R108
R109
C101
R443
NAPRT
L211
IC402
IC405
C445
R105
R106
R434
Q408
24
L219
C464
25
8
5
R1920
R1919
L212
R473
C440
R454
L421
C109
AR1909
R1921
AR1907AR1908
R1901
R133
C108
R132
AR1912 AR1913
R1905
C432
C460
L407
C458
C403
L*01U (* : A,B,C,D,J.L.T)
EAX63529602(1)
R292
R291
2010.11.20. H.Y.D
L225
BLWH
RD
RDGN
JK1601
C4061
RDWHGNRDBL
JK1603
TU3701
C426
8
R458
IC406
C466
1
45
R467
C477
C427
R465
R466
TU3702
L422
C410
R414
R416
C429
C471
IC401
C405
1
8
R423
45
L406
C420
R1458
C428
C424
P1901
P1902
JK1450
JK3301
R3701
R3761
R3760
R3702
C3739
C3708
C3707
C3738
C3737
C3706
L3702
C3724
Q3701
JH
D1452
D1451
14
JK803
R841
Q1105
C1115
R1130
R1155
C9901
R9915
JK9901
C9907
L9903
R9907
D9901
R1129
Q1106
C3705
D9907
R9910
C3726
JK9902
JK9903
C3709
R3762
C3701
R3705
R1125
R9911
C3722
C3719
D9902
C3711
R3736
R3735
C3713
R9904
R9912
1
10
19
[RD]
D9908
[WH][YL]
C3742
C3743
Page 39
R2430
R2425
Q2406
R429
Q406
R430
Q407
R1001
R2429
R2428
Q2405
JP
C2402
JP
C2401
JP
P5050
R440
R435
C451
Q409
C455
R407
R405
L702
JP
R1076
R1006
45
1
IC1001
8
R1014
R1080
C1002
JP
C906
C907
JP
JP
R2427
R2431
JP
JP
C2409
C2408
JP
JP
R523
C539
R530
C443
R709
R1072
R1046
C1003
R1008
R1015
L2404
JP
C2407
R2426
JP
JP
JP
D504
R522
C532
P501
C702
C703
R1075
R1078
R1011
JP
C5038
C538
R431
R439
C700
C709
C710
R1010
R1073
R5050
R2412
R2411
D503
R-
L412
C409
C438
C436
C442
R713
GAS3
JP
R1089
R1047
R1030
C1006
C5060
C5063
R5065
D5004
L2403
L2402
L2401
R5074
C5044
R5023
C5043
R521
R525
C531
R529
R+L-L+
L701
C1009
C5054
R2402
R2401
D5003
R517
Q501
C527
C526
C701
R515
R524
C5059
C5014
C5015
R5061
R520
R712
R711
C5065
C5056
C5033
R5071
C5037
R514
C516
C519
JP
JPJPJP
P1001
R513
C530
GAS5
121
R1002
R1013
R1081
R1074
R1079
R1005
R1083
R212
R211
IC503
C5061
C5070
R5073
R5059
D5002
R5052
C5041
C5036
C5042
R5053
R5058
C544
C545
C546
C507
C510
C501
C547
R535
C515
D501
D502
R519
R526
C529
IC404
R528
R527
C536
C537
45
IC802
1
C5032
R5068
R5010
R5013
C5035
C446
R873
R208 R209
C5069
D5001
JP
R1203
C5004
C5064
C503
C506
8
R464
45
1
R445
C447
C105
C1205
C1219
C1218
R1231
C1224
C1217
C1203
C1204
R1204
R1205
C1207
C1206
C1210
C1208
C1209
C4063
L226
R142
R143
Q1401
R853
L5054
L5053
C5072
L5052
R5077
IC1105
45
1
L504
JP
R1142
C421
R474
C434
R889
R877
R878
R885
C807
C475
IC104
C106
R112
R111
8
C104
R136
R137
R201
C1202
C1220
C1201
C1221
R1202
R1201
C1214
C1216
C1215
C1211
C1212
R1233
R1235
R1236
8
R151
R1401
1
45
R1403
L207
C1121
GVI
D1109
C1122
D1113
C1126
5
10
C1127
R1143
D1116
C1128
JP
8
R1140
R1139
D1115
C1129
1
R874
JK801
C806
R884
L1201
C1246
C1222
C4022
C4018
C4032
C1223
C4046
L209
C1213
C281
C278
R4029
R4028
R1405
R147
IC1401
R139
R4025
R138
R4026
R146
R204
R206
R207
R1404
C294
C287
L217
JK1103
C1131
R1141
D1107
R1123
R1124
JP
JP
1
45
IC801
8
R888
R875
R876
D821
RUBBER
10x10
R1224
R1225
C1248
C1247
R1226
C1229
C1234
C1235
C1233
C1240
R1238
R1237
R1234
C1225
C1236
C1237
C1244
C112
R148
C297
C290
C4042
C4003
C4009
R296
R4023
R4024
C217
C215
C232
C216
C213
R257
R258
R236
R251
R255
JP
D1101
JK1104
1
6
1115
JP
D1114
D1108
JK1101
C1230
C1228
C1227
C1243
R157
R4014
R4015
C241
R160
R298
C280
C4045
C229
C227
C211
C212
C214
C231
R253
R256
R246
R248
R254
C4057
R250
R4016
JK1102
JP
R1107
R1102
C1107
R1110
C1101
C1106
JK802
A.DIM
P.DIM1
Err OUT
GND
GND/V_sync
INV ON
GND
GND
12V
12V
12V
GND/P.DIM2
R1232
C1232
C1231
R1228
C1250
C1249
R1227
C1242
C1241
C1238
C1239
R4017
R4018
R134
R135
C4008
C4002
C288
C4026
C296
C235
C230
C233
C225
C242
C4060
R244
C226
C243
C4059
C203
R249
R252
R245
R1103
D1102
C1108
R1108
R1662
R1111
1
IC1601
14
C1648
R1666
C1103
16
IC1101
JP JP
JP
24V
24V
GND
GND
3.5V
3.5V
PWR ON
24V
GND
GND
3.5V
3.5V
R121
C4006
C4011
C4036
C4038
C4013
C4062
C4028
C4056
C4019
C299
C292
C283
C277
C4031
C4007
C4020
C4010
C298
C291
C4014
C4041
L223
C4058
C4027
C4017
C256
C234
C263
L227
C246
C247
C245
C244
R4219
R4216
C1664
C1665
R4217
R4218
C1654
C1655
R1661
R1664
R1657
R1658
R1667
R1668
R1665
78
C1643
R1654
D1619
C1646
D1624
R1660
R1684
R1688
L1610
C1662
1
C1102
Q1607
R1648
C1104
C1609
C1618
R1689
R1685
89
Q1608
C1105
R1671
C1663
L1609
D1625
C2101
C2100
JP
GAS4
C4025
C285
C4012
C4016
C286
C4005
C4024
R348
R300
R332
C4004
C282
C4015
C4023
R317
C253
C249
L202
RUBBER
10x10
R4211
R1640
R1641
R1642
R1635
R1639
21
Q1602
R1628
D1610
C1623
Q1601
L1606
C1625
D1626
R1672
1
C1610
C1619
R1650
Q1610
R1652
C1636
JK1604
C2102
C2103
C2104
R419
R437
Q405
R420
JP
R486
JP
JP
R2101
R2100
R349
45
IC302
1
R327
R328
R329
R330
C4040
C295
R1616
R1627
D1603
D1608
L1601
D1601
L1602
R155
R418
R427
R475
R421
R426
R350
8
C240
C317
JK1601
JK1602
D1602
20
R4210
C1604
R1609
D1604
R1608
R1604
D1605
R1605
2
22
R4223
C315
C313
D1611
R476
C318
C1608
C316
R4221
C1607
R343
R337
R341
R339
D1618
D1606
C416
R472
JP
P404
P403
P401
C319
C321
R301
C311
R1623
R1614
R1613
C320
R471
C406
C310
C279
C322
JP
R1629
R484
L222
L213
L221
C323
Q1611
R1687
R1675
R159
R322
R318
R303
R302
C302
C304
R1681
R1677
R1676
R1680
R1695
Q1615
R4207
D1716
D1607
D1609
R326
R323
R324
R1619
D1612
R1615
R1678
Q1613
R1606
R1607
D1616
R1626
D1617
R606
JP
JP
R158
R331
C314
R1612
L1604
L1603
R1625
C1616
R1633
R1636
R1634
R1632
C1617
C309
C312
JP
R335
R305
JP
JPJPJP
R334
C305
C307
C308
R333
R304
JP
C1611
R1617
R1618
C1612
JP
R425
AR101
L210
C303
C306
R1620
R1630
R1631
JP
JP
R485
20
11
C324
JP
C325
R453
R451
C301
D1613
R1621
R415
C102
R412
C103
C1913
AR104
D1614
IC1902
C289
JP
D1615
R1918
R1917
L301
R1915
1
AR103
C435
R401
JP
R456
10
C1901
R102
R104
L1901
C1902
AR102
JP
R1904
Q101
R1903
C1903
C411
Q401
R406
R482
Q402
R403
R404
C412
L417
P1901
33
R1907
C1904
C1908
IC1901
1
1
R1908
TU3701
GAS7
GAS1
GAS2
R447
R448
R450
R459
34
67
673433
35
35
2
2
R488
IC408
R402
R463
C474
R480
IC409
68
AR1902
R1909
R1902
R1906
AR1905
AR1904
R1910
C1905
R1916
C1906
C1909
AR1906
AR1901
3668
36
TU3702
AR1903
R3729
R3728
R3727
R3725
L401
45
R1455
1
C1452
C1453
R3723
R3722
R3721
R3726
R3731
R3730
R3724
R1922
R1914
C1911
L1902
Q1902
C1912
C1910
R1923
R3706
29
D6D7
D4D5
D2D3
D0D1
VALIDMCL
19
ERR
SDA-2
SCL-2
2.5V
RESET
3.3V
1.2V
GND
VIDEO
NC
SIF
NC(IF-TP)
SDA-1
SCL-1
AS
NC(RF-AGC)
+B
BST-CNTL
RF-S/W-CNTL
3
3
L3704
R3769
R1454
C1907
C3717
R891
R882
30
SYNC
8920
89
118
118
C3704
Q1901
R887
R881
IC804
R3755
C3703
IC1450
R1924
R1913
R3767
5
4
C3714
R3742
R3744
R3749
R3750
C3702
R3753
R1451
R1912
R3768
4
1
R3770
R3771
R3707
C3728
R410
R413
R1459
8
L1451
P1902
L3703
C3725
C3740
R3703
8
1
D811
R837
R835
R862
Q803
Q1104
JP
C1118
C1119
L3701
JH
C413
C1451
5
8
IC3701
JP
R871
C809
D824
JP
R897
JK3301
JP
C3712
R9916
C9905
R9913
R3704
R3733
R3732
C3710
R3751
R9917
R3752
R9914
Q3703
C9906
R3758
Q3705
R3741
R3740
C3731
Q3704
R3754
R3734
R3743
Q3702
R3745
JP
C3727
C3723
C3741
C803
L9901
JP
R9909
R3737
R3766
JP
R1128
JP
Q1101
C1116
JP
JP
D9905
JP
GAS6
C3715
L9902
R9908
R3748
R3747
D9906
JP
JP
JK1450
R3764
C3730
C3729
Q1102
JP
R9906
JP
IC3703
JK803
Q1103
D9904
R9905
JP
D9903
JK9901
JP
JP
JK9902
JK9903
Page 40
Page 41
1. Power-up boot check
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check stand-by Voltage.
P403 9~12pin : +3.5V_ST
ok
Check Micom Voltage
IC1002 pin 48 : +3.5V
ok
Check X1002 clock
32 KHz
ok
Check P403 PWR_ON.
1pin : 3.3V
ok
Check Multi Voltage
P403 2pin:24V or 24V ,17pin:12V
No
No
No
No
Check Power connector
Replace L404
Replace X1002
Re-download Micom software.
Replace Power Board
okNo
Main B/D 3.5V Line
Short Check
ok
Replace Power board.
No
Replace Micom(IC1002) or Main board
ok
Check IC402/3/5/7 Output Voltage
IC402 : 2.5V
IC403 : 1.26V
IC405 : 3.3V
IC407 : 1.5V
ok
Check X201 Clock
24 MHz
ok
Check LVDS Power Voltage
Q409 : 12V
ok
Check Mstar LVDS Output
ok
No
Replace IC402/ 3 / 5 / 7
No
Replace X201
No
Replace Q409
No
Replace Mstar(IC101) or Main Board
Check Inverter Control & Error Out
P403 18 pin : High
P403 24 pin : low
No
ok
Change Module
Check Power Board or Module
Page 42
2. Digital TV Video
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check RF Cable & Signal
ok
Check Tuner 5V Power
L3702
ok
Check Tuner 3.3V Power
L3703
ok
Check Tuner 1.2V Power
IC3703 2 pin : 1.2V
ok
Check IF_P/N Signal
TU3702 17/18 Pin
ok
No
No
No
No
Check IC406,IC410
Replace L3703
Replace IC3703
Bad Tuner. Replace Tuner.
No
Replace IC406,IC410
ok
Replace L3702
Check Mstar LVDS Output
No
Replace Mstar(IC101) or Main Board.
Page 43
3. Analog TV Video
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check RF Cable & Signal
ok
Check Tuner 5V Power
L3702
ok
Check Tuner 3.3V Power
L3703
ok
Check Tuner 1.2V Power
IC3703 2 pin : 1.2V
ok
Check CVBS Signal
TU3702 11 Pin
ok
No
No
No
No
Check IC406,IC410
Replace L3703
Replace IC3703 .
Bad Tuner. Replace Tuner.
No
Replace IC406,IC410
ok
Replace L3702
Check Mstar LVDS Output
No
Replace Mstar(IC101) or Main Board.
Page 44
4. AV Video
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check input signal format.
Is it supported?
ok
Check AV Cable for damage
for damage or open conductor
ok
Check JK1604 , JK9901
CVBS Signal Line
R246 , R4016
No
ok
No
Check CVBS_DET Signal
ok
No
Check Mstar LVDS Output
5. Component Video
Check input signal format.
Is it supported?
ok
Replace Jack
Replace R9915 or R1666
Replace Mstar(IC100) or Main Board.
Check Component Cable
for damage or open conductor.
ok
Check JK1601 or 1603
Y/PB/PR signal Line
No
ok
No
Check COMP_DET Signal
ok
No
Check Mstar LVDS Output
Replace Jack
Replace R1614, R4223 or R1615
Replace Mstar(IC100) or Main Board.
Page 45
6. RGB Video
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check input signal format.
Is it supported?
ok
Check RGB Cable conductors
for damage or open conductor
ok
Check EDID & EEPROM
IC1105 I2C Signal
R1141, R1143(SDA,SCL)
ok
Check JK1104
H/V_Sync/R/G/B Signal Line
ok
Check DSUB_DET
ok
Check Mstar LVDS Output
No
Replace the defective IC or re-download EDID data
No
Replace Jack
No
Replace R1146 or R1147
No
Replace Mstar(IC100) or Main Board.
Page 46
7. HDMI Video
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check input signal format.
Is it supported?
ok
Check HDMI Cable conductors
for damage or open conductor.
ok
Check EDID & EEPROM
IC801,IC802,IC804
I2C Signal
ok
Check JK801, JK802, JK803
ok
Check HDMI_DET(HPD)
ok
Check HDCP Key NVRAM(IC103)
Power & I2C Signal
ok
No
Replace the defective IC or re-download EDID data
No
Replace Jack
No
Replace R830,R828,R862
No
Replace the defective IC.
Check HDMI Signal
ok
No
Check Mstar LVDS Output
No
Check other set
If no problem, check signal line
Replace Mstar(IC101) or Main Board.
No
Replace Main Board
Page 47
8. All Source Audio
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check the TV Speaker Menu
(Menu -> Sound -> TV Speaker)
On
Check AMP IC(IC501) Power
24V, 3.3V, 1.8V.
ok
Check Mstar AUDIO_MASTER_CLK
TP502
ok
Check AMP I2C Line
R506, R507
ok
Off
Toggle the Menu
No
Check Regulator IC404
No
Replace Mstar(IC101) or Main Board.
No
Check signal line. Or replace Mstar(IC101)
Check Mstar I2S Output
R503, R504, R505
ok
Check Output Signal P501
1, 2, 3, 4 pin.
ok
Check Connector & P501
ok
Check speaker resistance
and connector damage.
No
No
No
No
Check signal line. Or replace Mstar(IC101)
Replace Audio AMP IC(IC501)
Replace connector
if found to be damaged.
Replace speaker.
Page 48
9. Digital TV Audio
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check RF Cable & Signal
ok
Check Tuner 5V Power
L3702
ok
Check Tuner 3.3V Power
L3703
ok
Check Tuner 1.2V Power
IC3703 2 pin : 1.2V
ok
Check IF_P/N Signal
TU3702 17/18 Pin
ok
No
No
No
No
Check IC406,IC410
Replace L3703
Replace IC3703
Bad Tuner. Replace Tuner.
No
Replace IC406,IC410
ok
Replace L3702
Follow procedure
‘8. All source audio’
trouble shooting guide.
Page 49
10. Analog TV Audio
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check RF Cable & Signal
ok
Check Tuner 5V Power
L3702
ok
Check Tuner 3.3V Power
L3703
ok
Check Tuner 1.2V Power
IC3703 2 pin : 1.2V
ok
Check CVBS Signal
TU3702 11 Pin
ok
No
No
No
No
Check IC406,IC410
Replace L3703
Replace IC3703 .
Bad Tuner. Replace Tuner.
No
Replace IC406,IC410
ok
Replace L3702
Follow procedure
‘8. All source audio’
trouble shooting guide.
Page 50
11. AV Audio
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check AV Cable for damage
for damage or open conductor
ok
Check JK1604 , JK9001
& Signal Line
No
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
12. Component Audio
Check Component Cable
for damage or open conductor.
ok
Check JK1601, JK1603
& Signal Line
No
Replace Jack
Replace Jack
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
13. RGB Audio
Check Cable conductors
for damage or open conductor
ok
Check JK1104 & Signal Line
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
No
Replace Jack
Page 51
GP3 Carry Over 모델 Block Diagram
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LG Electronics/ LCD TV 연구소
연구 1실 / AT1 그룹
Page 52
Half
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Half
NIM
NIM
(CAN)
(CAN)
IF +/-
TU_CVBS
SIF
X-tal
24M
LVDS
(FHD/HD, 60Hz)
FFC(51P)
FFC (30P)
HDMI EEPROM
AT24C02BN-SH-T
HDMI EEPROM
AT24C02BN-SH-T
HDMI(DVI)
Component
AV
RGB EEPROM
AT24C16BN-SH-T
RGB PC
PC/DVI Audi In
RS-232C
SPDIF
SPK L/R
I2C
Rear
TMDS
CVBS, Y/Pb/Pr, L/R
CVBS, L/R
I2C
RGB/H/V
L/R
MAX3232
SPDIF
A. AMP
NTP7100
RS232C
I2S
L/R
S7(S7M)
PCM_A[0:7]
SPI
DDR3 Add.
DDR3 Data
I2C
MICOM SDA
MICOM SCL
H/P L/R
DP/DM
NAND Flash
(1Gbit)
H27U1G8F2BTR-BC
SERIAL FLASH (8M bit)
MX25L8006EM2I
DDR3 256M(1Gb)
667Mhz(1333) Hynix
DDR3 256M(1Gb)
667Mhz(1333) Hynix
DDR3 256M(1Gb)
667Mhz(1333) Hynix
H5TQ1G63DFR
H5TQ1G63DFR
H5TQ1G63DFR
HDCP EEPROM
CAT24C08WI
AT24C1024BN-SH-T
1Mbit
MICOM
UPD78F0514AGA
-GAM-AX
H/P OUT
USB2.0
MICOM EEPROM
AT24C16BN-SH-T
X-tal
32.77K
16Kbit
FFC(41P)
SCL/SDA
NEC_EEPROM
_SCL/SDA
LED_R/BUZZ
LED_B/LG LOGO
SOFT TOUCH
_SCL/SDA
LED D/L pin
KEY1
KEY2
CONTROL
IR & LED /
SOFT TOUCH
IR
※ GP2 대비 변경부품 : 보라색 font
TMDS
HDMI EEPROM
I2C
AT24C02BN-SH-T
HDMI
Side
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