Internal Use Only North/Latin America Europe/Africa Asia/Oceania
http://aic.lgserv rviice.com http://eic.lgservice.com http://biz.lgservice.com
LCD TV SERVICE MANUAL CHASSIS : LP91J
MODEL : 32LK310 MODEL : 32LK311
32LK310-MA 32LK311-MB
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL67082603 (1105-REV01)
Printed in Korea
CONTENTS
CONTENTS .............. ............................ ............................ ............................ ........................... ........................... ......................... ........... 2 PRODUCT SAFETY ............. .......................... ........................... ............................ ............................ ........................... ............. 3 SPECIFICATION SPECIFICA TION .............. ............................ ............................ ............................ ........................... ........................... .................. .... 6 ADJUSTMENT INSTRUCTION .............. ............................ ............................ ............................ ...................... ........ 9 TROUBLE SHOOTING ............. ........................... ............................ ............................ ............................ .................... ...... 14 BLOCK DIAGRAM................ DIAGRAM.............................. ........................... ........................... ............................ ......................... ........... 17 EXPLODED EXPLODE D VIEW ............. ........................... ............................ ............................ ............................ ........................... ............. 18 SVC. SHEET ............ .......................... ............................ ............................ ........................... ........................... ............................ ..............
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
-2-
SAFETY PRECAUTIONS
LGE Internal Use Only
SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE 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
Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.
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.
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 Keep wires away from high voltage or high temperature parts.
AC Volt-meter
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.
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
Good Earth Ground such as WATER PIPE, CONDUIT etc.
To Instrument’s exposed METALLIC PARTS
0.15uF
1.5 Kohm/10W
When 25A is impressed between Earth and 2nd Ground for 1 second, Resistance must be less than 0.1 Ω *Base on Adjustment standard
-3-
SERVICING PRECAUTIONS
LGE Internal Use Only
SERVICING PRECAUTIONS 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 Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
IC Remove/Replacement
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, suctiontype 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.
-4-
LGE Internal Use Only
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). "Small-Signal" Discrete Transistor Removal/Replacement 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.
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.
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. Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
-5-
SPECIFICATION
LGE Internal Use Only
SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
3. Test method
This spec sheet is applied to LCD TV used LP91J chassis.
1) Performance: LGE TV test method followed 2) Demanded other specification - Safety: CE, IEC specification - EMC : CE, IEC
2. Specification Each part is tested as below without special appointment. 1) Temperature : 25±5ºC (77±9ºF), CST : 40±5ºC 2) Relative Humidity : 65±10% 3) Power Voltage : Standard input voltage(100~240 V@50/60 Hz) * Standard Voltage of each products 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.
4. Electrical specification 4.1. Model Specification No
Item
Specification
1.
Market
Central and South America
2.
Broadcasting system
NTSC, PAL-M, PAL-N
3.
Available Channel
BAND
NTSC
VHF
2~13
UHF
14~69
CATV
1~125
4.
Receiving system
Upper Heterodyne
5.
Video Input
NTSC, PAL-M/N
Remark
22LK310 : Rear 1EA, 26/32LK310 : Rear 1EA, Side 1EA
6.
Component Input
Y/Cb/Cr, Y/ Pb/Pr
Rear
7.
RGB Input
RGB-PC, S/W Upgrade
Rear
8.
HDMI Input
HDMI-DTV, Only PCM MODE
26/32LK310 Rear 2EA 22LK310 Rear 1EA
9.
Audio Input (4EA)
PC Audio, Component, AV (2EA)
L/R Input (22LK310/311: AV Audio Input 1EA)
10.
RS-232C
Remote control, Commercial control
Rear
11.
USB Input (1EA)
Divx, MP3, JPEG
Only Side
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
5. Component Video Input (Y, P B, PR)
-6-
LGE Internal Use Only
5. Component Video Input (Y, P B, PR) No
Specification Resolution
H-freq(kHz)
V-freq(Hz)
Remark
Pixel Clock(MHz)
1
720* 480
15.73
59.94
13.500
SDTV, DVD 480I( 525I)
2
720* 480
15.75
60.00
13.514
SDTV, DVD 480I( 525I)
3
720* 576
15.625
50.00
13.500
SDTV, DVD 576I( 625I) 50Hz
4
720* 480
31.47
59.94
27.000
SDTV 480P
5
720* 480
31.50
60.00
27.027
SDTV 480P
6
720* 576
31.25
50.00
27.000
SDTV 576P 50Hz
7
1280* 720
44.96
59.94
74.176
HDTV 720P
8
1280* 720
45.00
60.00
74.250
HDTV 720P
9
1280* 720
37.50
50.00
74.25
HDTV 720P 50Hz
10
1920* 1080
28.125
50.00
74.250
HDTV 1080I 50Hz,
11
1920* 1080
33.72
59.94
74.176
HDTV 1080I
12
1920* 1080
33.75
60.00
74.25
HDTV 1080I
13
1920* 1080
56.25
50
148.5
HDTV 1080P
14
1920* 1080
67.432
59.94
148.350
HDTV 1080P
15
1920* 1080
67.5
60.00
148.5
HDTV 1080P
6. RGB (Analog PC, RGB-DTV - NOT SUPPORT) No
Specification Resolution
H-freq(kHz)
V-freq(Hz)
Proposed
Pixel Clock(MHz)
1
640* 350
31.468
70.09
25.17
EGA
2
720* 400
31.469
70.09
28.32
DOS
3
640* 480
31.469
59.94
25.17
VESA( VGA)
4
800* 600
37.879
60.317
40
VESA( SVGA)
5
1024* 768
48.363
60.004
65
VESA( XGA)
6
1280* 768
47.776
59.87
79.5
VESA( WXGA)
7
1360* 768
47.72
59.799
84.75
VESA( WXGA)
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
7. HDMI input - PC
-7-
Remark
LGE Internal Use Only
7. HDMI input - PC (Spec. out but it can be shown the picture at only HDMI/DVI IN 1 via DVI to HDMI Cable) No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
640 x 480
31.469
59.94
25.17
VESA( VGA)
2
800 x 600
37.879
60.317
40.00
VESA( SVGA)
3
1024 x 768
48.363
60.004
65.00
VESA( XGA)
4
1280 x 768
47.776
59.87
79.5
VESA( WXGA)
5
1360 x 768
47.72
59.799
84.62
VESA( WXGA)
6
1366 x 768
47.7
60.00
84.62
WXGA
7
1280 x 1024
63.595
60.00
108.875
SXGA
8
1920 x 1080
66.647
59.988
138.625
WUXGA
Remarks
8. HDMI input (DTV) No
Specification Resolution
H-freq(kHz)
V-freq(Hz)
Pixel Clock(MHz)
Proposed
Remarks
1
720 x 480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
Spec. out
2
720 x 480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
but display.
3
720 x 576
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4
720 x 480
31.47
59.94
27
SDTV 480P
5
720 x 480
31.5
60.00
27.027
SDTV 480P
6
720 x 576
31.25
50.00
27
SDTV 576P
7
1280 x 720
44.96
59.94
74.176
HDTV 720P
8
1280 x 720
45
60.00
74.25
HDTV 720P
9
1280 x 720
37.5
50.00
74.25
HDTV 720P
10
1920 x 1080
28.125
50.00
74.25
HDTV 1080I
11
1920 x 1080
33.72
59.94
74.176
HDTV 1080I
12
1920 x 1080
33.75
60.00
74.25
HDTV 1080I
13
1920 x 1080
56.25
50.00
148.5
HDTV 1080P
14
1920 x 1080
67.432
59.94
148.350
HDTV 1080P
15
1920 x 1080
67.5
60.00
148.5
HDTV 1080P
16
1920 x 1080
27
24.00
74.25
HDTV 1080P
17
1920 x 1080
33.75
30.00
74.25
HDTV 1080P
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
-8-
ADJUSTMENT INSTRUCTION
LGE Internal Use Only
ADJUSTMENT INSTRUCTION 1. Application Range
(2) Download steps 1) Execute ‘ISP Tool’ program, the main window(Mstar ISP utility Vx.x.x) will be opened 2) Click the “Connect” button and confirm “Dialog Box”
This specification sheet is applied to all of the LCD TV, LP91J chassis.
2. Specification 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) Adjustment must be done in the correct order. 3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65 % ± 10 % of relative humidity if there is no specific designation. 4) The input voltage of the receiver must keep 100-220 V, 50/60 Hz. 5) Before adjustment, execute Heat-Run for 5 minutes at RF no signal.
3. Adjustment items 3.1. PCB assembly adjustment items (1) Download the MSTAR main software (IC800, Mstar ISP Utility) 1) Using D/L Jig 2) Using USB Memory Stick. (2) Input Tool-Option/Area option. (3) Download the EDID - EDID datas are automatically download when adjusting the Tool Option2 (4) ADC Calibration - RGB / Component (4) Check SW Version.
3) Click the “Config.” button and Change speed I2C Speed setting : 350 Khz ~ 400 Khz
3.2. SET assembly adjustment items (1) Input Area option (2) Adjustment of White Balance : Auto & Manual (3) Input Tool-Option/Area option (4) Intelligent Sensor Inspection Guide (5) Preset CH information (6) Factoring Option Data input
4. PCB assembly adjustment method 4.1. Mstar Main S/W program download 4.1.1. Using D/L Jig (1) Preliminary steps 1) Connect the download jig to D-sub(RGB) jack
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
5) Click “(2)Auto” tab and set as below.
4) Read and write bin file. Click “(1)Read” tab, and then load download file (XXXX.bin) by clicking “Read”.
-9-
LGE Internal Use Only
(3). Adjustment method
5) Click “(2)Auto” tab and set as below. 6) Click “(3)Run”. 7) After downloading, you can see the “(4)Pass” message.
(3). Adjustment method - The input methods are same as other chassis.(Use INSTART Key on the Adjust Remote control.) (If not changed the option, the input menu can differ the model spec.) Refer to Job Expression of each main chassis assembly (EBTxxxxxxxx) for Option value Caution : Don’t Press “IN-STOP” key after completing the function inspection.
4.3. EDID Download method Recommend that don’t connect HDMI and RGB(D-SUB) cable when downloading the EDID. If not possible, recommend that connect the MSPG equipment. There are two methods of downloading the EDID data
4.1.2. Using the Memory Stick * USB download : Service Mode 1) Insert the USB memory stick to the USB port. 2) Automatically detect the SW Version. -> S/W download process is executed automatically. 3) Show the message “Copy the file from the Memory”
4.3.1. 1st Method EDID datas are automatically downloaded when adjusting the Tool Option2. Automatically downloaded when pushing the enter key after adjusting the tool option2. It takes about 2 seconds.
4) After Finished the Download, Automatically DC Off -> On 4.3.2. 2nd Method * Caution : Must be checked that the tool option is right or not. If tool option is wrong, HDMI EDID data could not be downloaded well. 1) Press the ADJ key 2) Move to the EDID D/L and Press the right direction key( G ) 3) Press the right direction key(G ) at Start. 4) After about a few seconds, appear “OK”, then complete.
5) If the TV is Turn on, Check the updated SW Version and tool option.
4.2. Input tool option. Adjust tool option refer to the BOM. - Tool Option Input : PCBA Check Process - Area Option Input : Set Assembly Process
4.3.3. RS-232C command Method (1) Command : AE 00 10 * Caution Do n’t connect HDMI and RGB(D-SUB) cable when downloading the EDID. If the cables are connected, Downloading of EDID could be failed.
After Input Tool Option and AC off Before PCBA check, you have to change the Tool option and have to AC off/on (Plug out and in) (If missing this process, set can operate abnormally) (1) Profile : Must be changed the option value because being different with some setting value depend on module maker, inch and market (2) Equipment : adjustment remote control. Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
4.3.4. EDID data
- 10 -
4.4. ADC Calibration
LGE Internal Use Only
4.4. ADC Calibration
4.3.4. EDID data (1) Analog(RGB): 128bytes> 0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00
FF
FF
FF
FF
FF
FF
00
1E
6D
01
00
01
01
01
01
10
01
15
01
03
08
46
27
78
0A
D9
B0
A3
57
49
9C
25
20
11
49
4B
A1
08
00
45
40
01
01
61
40
01
01
01
01
30
01
01
01
01
01
01
1B
21
50
A0
51
00
1E
30
48
88
40
35
00
BC
88
21
00
00
1C
0E
1F
00
80
51
00
1E
30
50
40
80
37
00
BC
88
21
00
00
18
00
00
00
FC
00
4C
60
47
20
54
56
0A
20
20
20
20
20
20
20
00
00
00
FD
70
00
3A
3F
1C
44
0F
00
0A
20
20
20
20
20
20
00
55
A
B
C
D
E
F
01
01
01
01
4.4.1. ADC Calibration - Component (Using External pattern) (1) Required Equipments - Remote controller for adjustment - MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator (2) Process 1) Change the Input to Component1 or 2 mode. 2) Input the Component 480i@60 Hz 100 % Color Bar YPbPr signal into Component1 or 2. (MSPG-925F Model: 209 / Pattern: 65 )
(2) HDMI 1 : 256Bytes 0
1
2
3
4
5
6
7
8
9
0
00
FF
FF
FF
FF
FF
FF
00
1E
6D
01
00
10
01
15
01
03
80
46
27
78
0A
D9
B0
A3
57
49
9C
25
20
11
49
4B
21
08
00
45
40
01
01
61
40
01
01
01
01
30
01
01
01
01
01
01
01
1D
00
72
51
D0
1E
20
6E
28
40
55
00
C4
8E
21
00
00
1E
1B
21
50
A0
51
00
1E
30
50
48
88
35
00
BC
77
21
00
00
1C
00
00
00
FC
00
4C
60
47
20
54
56
0A
20
20
20
20
20
20
20
00
00
00
FD
70
00
3A
3F
1C
44
0F
00
0A
20
20
20
20
20
20
01
C2
80
02
03
25
F1
4F
84
07
01
16
02
03
11
12
13
14
05
90
20
22
1F
10
23
09
07
07
83
01
00
00
68
03
0C
00
A0
10
00
80
1E
00
01
1D
00
80
51
D0
1C
20
40
80
35
B0
00
BC
88
21
00
00
1E
8C
0A
D0
8A
20
E0
2D
10
10
C0
3E
96
00
13
8E
21
00
00
18
8C
0A
A0
14
51
F0
16
D0
00
26
7C
43
00
C4
8E
21
00
00
98
01
1D
80
18
71
E0
1C
16
20
58
2C
25
00
C4
8E
21
00
00
9E
00
00
00
F0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
2A
(3) HDMI 2 : 256Bytes 0
1
2
3
4
5
6
7
8
9
0
00
FF
FF
FF
FF
FF
FF
00
1E
6D
A 01
B 00
C
D
E
F
01
01
01
01
10
01
15
01
03
80
46
27
78
0A
D9
B0
A3
20
11
49
4B
21
08
00
45
40
01
01
61
40
57
49
9C
25
01
01
01
01
30
01
01
01
01
01
01
01
1D
00
72
51
D0
1E
20
6E
28
40
55
00
C4
8E
21
00
00
1E
1B
21
50
A0
51
00
1E
30
50
48
88
35
00
BC
77
21
00
00
1C
00
00
00
FC
00
4C
60
47
20
54
56
0A
20
20
20
20
20
20
20
00
00
00
FD
70
00
3A
3F
1C
44
0F
00
0A
20
20
20
20
20
20
01
C2
80
02
03
25
F1
4F
84
07
01
16
02
03
11
12
13
14
05
90
20
22
1F
10
23
09
07
07
83
01
00
00
68
03
0C
00
A0
20
00
80
1E
00
01
1D
00
80
51
D0
1C
20
40
80
35
B0
00
BC
88
21
00
00
1E
8C
0A
D0
8A
20
E0
2D
10
10
C0
3E
96
00
13
8E
21
00
00
18
8C
0A
A0
14
51
F0
16
D0
00
26
7C
43
00
C4
8E
21
00
00
98
01
1D
80
18
71
E0
1C
16
20
58
2C
25
00
C4
8E
21
00
00
9E
00
00
00
F0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
1A
3) Press ADJ key on R/C for adjustment. 4) Enter Password number. Password is “0 0 0 0”. 5) Select “0. ADC calibration : Component” by using D / E (CH +/-) and press ENTER( A ). 6) ADC adjustment is executed automatically . 7) When ADC adjustment is finished, this OSD appear. OK
4.4.2. ADC Calibration - RGB 4.4.2.1. Method of Using External pattern (1) Required Equipments - Remote controller for adjustment - MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator (2) Process 1) Change the Input to RGB mode.. 2) Input the PC 1024x768@60 Hz Horizontal Color Bar signal into RGB. (MSPG-925F Model: 60 / Pattern: 65 )
3) Press ADJ key on R/C for adjustment. 4) Enter Password number. Password is “0 0 0 0”. 5) Select “0. ADC calibration : RGB” by using D / E (CH +/-) and press ENTER(A ). 6) ADC adjustment is executed automatically . 7) When ADC adjustment is finished, this OSD appear OK
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
4.4.2.1. Method of Using Internal pattern
- 11 -
LGE Internal Use Only
5. PCB assembly adjustment method
5. PCB assembly adjustment method
4.4.2.1. Method of Using Internal pattern (1) Apply model 22/26/32LK310/311
5.1. Input Area-Option (1) Profile : Must be changed the Area option value because being different of each Country’s Language and signal Condition. (2) Equipment : adjustment remote control. (3) Adjustment method - The input methods are same as other chassis.(Use INSTART Key on the Adjust Remote control.) Refer to Job Expression of each main chassis ass ’y (EBTxxxxxxxx) for Option value.
(2) Process 1) Change the Input to RGB mode.. 2) Press ADJ key on R/C for adjustment. 3) Enter Password number. Password is “0 0 0 0”. 4) Select “0. ADC calibration : RGB” by using D / E (CH +/-) and press ENTER(A ). 5) ADC adjustment is executed automatically . 6) When ADC adjustment is finished, this OSD appear. OK
* Caution : No need to connect external input cable. * Caution : Adjustment result is applied after SET Off/On
5.2. Adjustment of White Balance (For Automatic Adjustment) - Purpose : Adjust the color tempera ture to reduce the deviation of the module color temperature. - Principle : To adjust the white balance without the saturation, Fix the one of R/G/B gain to 192 (default data) and decrease the others. - Adjustment mode : Three modes - Cool / Medium / Warm - Required Equipment 1) Remote controller for adjustment 2) Color Analyzer : CA100+ or CA-210 or same product LCD TV( ch : 9 ), (should be used in the calibrated ch by CS-1000) 3) Auto W/B adjustment instrument(only for Auto adjustment)
4.5. Check SW Version (1) Method 1) Push In-star key on Adjust remote-control. 2) SW Version check Check “SW VER : V3.xx” MODEL :
32LK310
SW VER : V3.04 Mode : Home Use
ADC CAL. RGB: OK Component SD : OK Component HD : OK
Tool Option 1 Tool Option 2 Area Option Option 1
RGB : HDMI1 : HDMI2 :
6
NG NG NG
5.2.1 Adjustment of White Balance (For automatic adjustment) 816 4181 40 0
Option 2 System Control System Control 2 Power Off History Davinci/Auto Test
Area Option Lang. Group
UTT
0
ETC NTSC-ALL
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
5.2.2. Adjustment of White Balance (for Manual adjustment)
* LP91J Support RS-232C & I2C Interface For ADC/DDC Adjustment. (1) Enter the adjustment mode of DDC - Set command delay time : 50ms - Enter the DDC adjustment mode at the same time heatrun mode when pushing the power on by power only key - Maintain the DDC adjustment mode with same condition of Heat-run => Maintain after AC off/on in status of Heatrun pattern display) (2) Release the DDC adjustment mode - Release the adjust mode after AC off/on or std-by off/on in status of finishing the Hear-run mode - Release the Adjust mode when receiving the aging off command(WB 00 FF) from adjustment equipment. - Need to transmit the aging off command to TV set after finishing the adjustment. - Check DDC adjust mode release by exit key and release DDC adjust mode) (3) Enter the adjust mode of white balance) - Enter the white balance adjustment mode with aging command (F3, 00, 00) (4) Release the adjust mode of white balance - Enter the white balance adjustment mode with aging command(F3, 00, FF) * Luminance min value is 150cd in the Cool/Medium/Warm mode(For LCD)
- 12 -
LGE Internal Use Only
- To check the Coordinates of White Balance, you have to
5.2.2. Adjustment of White Balance (for Manual adjustment) (1) Color analyzer(CA100+, CA210) should be used in the calibrated ch by CS-1000 (2) Operate the zero-calibration of the CA100+ or CA-210, then stick sensor to the module when adjusting. (3) For manual adjustment, it is also possible by the following sequence. 1) Select white pattern of heat-run by pressing “POWER ON” key on remote control for adjustment then operate heat run longer than 15 minutes. (If not executed this step, the condition for W/B may be different.) 2) Push “Exit” key. 3) Change to the AV mode by remote control. 4) Input external pattern (85% white pattern) 5) Push the ADJ key -> Enter “0000” (Password) 6) Select “3. W/B ADJUST” 7) Enter the W/B ADJUST Mode 8) Stick the sensor to the center of the screen and select each items (Red/Green/Blue Gain and Offset) using D / E (CH +/-) key on R/C.. 9) Adjust R/ G/ B Gain using F / G (VOL +/-) key on R/C. 10) Adjust three modes all (Cool/ Medium/ Warm) : Fix the one of R/G/B gain and change the others 11) When adjustment is completed, Enter “COPY ALL”. 12) Exit adjustment mode using EXIT key on R/C.
- To check the Coordinates of White Balance, you have to measure at the below conditions. Picture Mode : Select Vivid and change Dynamic Contrast : Off, Dynamic Colour : Off -> Picture Mode change -> Vivid(User) (If you miss the upper condition, the coordinates of W/B can be lower than the spec.
* CASE First adjust the coordinate far away from the target value(x, y). 1. x, y > target i) Decrease the R, G. 2. x, y < target i) First decrease the B gain, ii) Decrease the one of the others. 3. x > target, y < target i) First decrease B, so make y a little more than the target. ii) Adjust x value by decreasing the R 4. x < target, y > target i) First decrease B, so make x a little more than the target. ii) Adjust x value by decreasing the G (4) Standard color coordinate and temperature when using the CA100+ or CA210 equipment Coordinate Mode
Temp
uv∆
0.273 ± 0.002
13,000 K
0.000
0.285 ± 0.002
0.293 ± 0.002
9,300 K
0.000
0.313 ± 0.002
0.329 ± 0.002
6,500 K
0.003
x
y
Cool
0.269 ± 0.002
Medium Warm
- 22LK310/311(Small size inch’s color coordinate is different from others, so use below table) Coordinate Mode
Temp
uv∆
0.293 ± 0.002
9,300 K
0.000
0.295 ± 0.002
0.305 ± 0.002
8,000 K
0.000
0.313 ± 0.002
0.329 ± 0.002
6,500 K
0.003
x
y
Cool
0.285 ± 0.002
Medium Warm
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
- 13 -
TROUBLESHOOTING
LGE Internal Use Only
TROUBLESHOOTING No power (LED indicator off)
:
[A] PROCESS
Fail
Check 24V, 12V, 3.5V of Power B/D
Check short of Main B/D or Change Power B/D
Pass
Fail
Check Output of IC1001, IC1003, IC1007
Check short of IC1001, IC1003, IC1007
Fail
Re-soldering or Change defect part of IC1001, IC1003, IC1007
Pass Pass Change IC1002, IC1008, Q1003 Fail
Check LED Assembly
Change LED Assembly
Pass
Check P400 Connector
No Raster
[B]: Process
Pass
Check LED status On Display Unit
Fail
Repeat A PROCESS
Pass
Check Panel Link Cable Or Module
Fail
Change Panel Link Cable Or Module
Fail
Change Inverter Connector Or Inverter
Pass
Check Inverter Connector Or Inverter Pass
Check Output of IC802
Fail
Change IC802
Pass Check LVDS Cable
Fail
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
Change LVDS cable
- 14 -
LGE Internal Use Only
No Raster on PC Signal Pass Check Input source Cable And Jack Pass Check the Input/Output Of J202
Fail
Re-soldering or Change the defect part
Pass Check the Input/Output Of IC201
Fail
Re-soldering or Change the defect part, Check RGB EDID Data
Pass Check the Input/Output Of IC800
Fail
Re-soldering or Change the defect part
Pass Repeat [A], & [B] Process
No Raster on HDMI Signal
No Raster on COMMPONENT Signal
Pass
Pass
Check Input source Cable And Jack
Check Input source Cable And Jack
Pass
Pass Check The Input/Output Of JK101
Check the Input/Output of JK301, JK302 Fail
Re-soldering or Change the defect part
Pass
Pass
Check the Input/Output Of IC800
Check the Input/Output of IC300, IC301
Fail
Fail
Re-soldering or Change the defect part
Re-soldering or Change the defect part
Fail
Re-soldering or Change the defect part Check HDMI EDID Data Re-download HDCP
Pass Check the Input/Output of IC800
Repeat [A], & [B] Process
Fail
Re-soldering or Change the defect part
Pass Repeat [A], & [B] Process
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
- 15 -
LGE Internal Use Only
No Raster On AV (Video, S-Video)Signal
No Signal On TV(RF) Signal
Pass
Pass
Check Input source Cable And Jack
Check Input source Cable And Jack
Pass Pass Check The Input/Output of JK102
Fail
Re-soldering or Change the defect part
Check The Input/Output Of TU500
Pass Check the Input/Output of IC800
Fail
Re-soldering or Change the defect part
Fail
Re-soldering or Change the defect part
Pass
Fail
Re-soldering or Change the defect part
Check the Input/Output of IC800
Pass
Pass
Repeat [A], & [B] Process
Repeat [A], & [B] Process
No Sound
Check The Input Sourse
Change The Source Input
Fail
Pass
Check The Input/Output Of IC600
Re-soldering or Change the defect part
Fail
Pass
Check The Speaker
Change Speaker
Fail
Pass
Check The Speaker Wire
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
- 16 -
BLOCK DIAGRAM
LGE Internal Use Only
BLOCK DIAGRAM 2 3 r o e n n o c S D V L D H 0 0 t c 4 4 P P T U O _ C P O
r o t c e n n o c S D V L D H F R _ K P S
1 0 4 P M I D E
h ) s 4 a 6 2 l 0 F L 8 l 5 a 2 C i I r X e M S ( O D / Z C I_ P S
3 0 8 C I
I D / K L C I_ P S
) M P 8 O C 0 R D C P H W E 4 ( E 2 A D S / L C S _ P E E
1 E Z T – – 1 / K / 0 L K E D 0 1 0 A C C W O S M _ _ _ S Q B M _ _ 2 2 2 Q D Q 2 2 R R R D _ D _ _ 2 R R D D D 2 2 D D D D D R R R D D D D D D D D
) 1 0 2 P ( D E L & R I
1 A T A D I_ M D H 3 A D S / 3 L C S _ C D D
M 2 O 2 0 R 0 3 P C 4 C I E 2 E
2 A T A D I_ M D H 2 A D S / 2 L C S _ C D D
P D / N D B S U
_ _ C C P P
R / L _ D U A _ C P
A D S / L C S _ B U S D
M 0 O 2 0 R 0 3 P C 4 C I E 2 E
3 ) 3 I 0 M 3 D K H J (
M 1 O 2 0 R 0 2 P C 4 C I E 2 E
r R e D l C 0 l 0 o r 2 3 2 t 2 C n I o 3 C T S
) 4 B 0 S 2 U K J (
) 2 1 0 V 2 A K J (
) 1 0 3 K J ( 1 I M D H
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
) 0 0 2 K J ( ) 5 0 2 K J ( 2 3 2 S R ) C V S ( B S U C
N I R / N I N I V L _ _ E E D I D I S S
r I P N / R b / I P I N N / R Y L / _ _ I N N I P P V M M _ L _ O O V V C C A A
s m r V m 0 s 0 r 5 m : V m R / 0 L 0 _ 5 T : N N E I N R / O I P N M L _ O V C A p p V 7 . 0 / 1 : r P / b P / Y p _ p T V N 1 E : N N O I P V _ M V O A C
D X T / D X R
S D M T
E D I S
D X R / D X T
R E ) A x A L i 7 ) 0 r 6 7 0 C t 4 8 S a E C I ( G M N L ( I A B S / H / G / S M R V
) 2 0 2 K J ( C P - B G R
) 3 0 2 K J ( D N U O S - C P
N E _ P S I D I / N O _ L R
K L O K S C C D M S W S _ _ _ _ S S S S 2 I 2 I 2 I 2 I
– – – – – – – – – – –
0 1 2 3 4 E O 0 1 2 3 4 E E E E E K K O O O O O C C C C C L L C C C C C X X X X X C C X X X X X T T T T T X X T T T T T T T
1 A D S / 1 L C S _ C D D
M 1 O 2 0 R 0 3 P C 4 C I E 2 E
) 2 0 3 K J ( 2 I M D H
S U T A T S _ L E N A P
A D S / L C S _ M
A D S / L C S _ P E E
0 A T A D I_ M D H
S P I L
H H C L C _ _ 0 R L 0 0 2 0 3 6 P C I T N
M ) e A t y 0 R 0 D B 9 S C I 2 M 2 R 1 D 5 ( D
) M 6 1 O 5 0 R 2 8 P C C E L I 4 E 2 (
L _ K P S
) 2 0 1 K J ( t u o o i d u A 1 V A / T N E N O P M O C
N I A M _ U T
A D S / L C S _ M
0 0 5 U T
) 0 0 5 U T ( R E N U T
R A E R - 17 -
LGE Internal Use Only
EXPLODED VIEW IMPORTANT SAFETY NOTICE
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.
0 0 4
1 2 5
0 4 5 0 0 8
0 1 9 0 1 8
0 3 5
0 0 9
n
0 i o 5 t 5 p
O
1 V L
0 1 A
0 0 2
5 A 0 2 1 0 1 5
2 A
0 0 5
0 0 3
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
1 2 A
- 18 -
LGE Internal Use Only
EAX64045802 LP91J
COMPONENT / AV IN / AV AUDIO OUT
NON_AUDIO_OUT JK101
AUDIO_OUT JK102
PPJ238-01
PPJ239-03 6C [RD1]E-LUG
6H [RD1]E-LUG
5C [RD1]O-SPRING
5H [RD1]O-SPRING_2
4C [RD1]CONTACT
4H [RD1]CONTACT_2
5B [WH1]O-SPRING
5G [WH1]O-SPRING_2
4A [YL1]CONTACT
4F [YL1]CONTACT_1
5A [YL1]O-SPRING
5F [YL1]O-SPRING_1
6A [YL1]E-LUG
R116 R112 220K
D104 30V
R111 220K
CVBS_RIN
10K
R120 12K
R115
CVBS_LIN
10K
R119 12K
P_12V_SMALL_15V ZD104 SD05 ZD105 SD05
7F [YL1]E-LUG-S
6H [RD2]E-LUG
D105 30V
E C
5E [RD1]O-SPRING_1
R123 C103 5600pF 50V
ZD106 30V
5H [RD2]O-SPRING_2
GAIN X 4
CVBS_VIN
R110 75
R122 0
7E [RD1]E-LUG-S
C E
C 1 01
10uF
MNT_ROUT
B
JP101
B
C
B
B
RT1C3904-T112 Q102 R106
MNT_VOUT_T
47
R101 220
Q104
C E
R105 470
C E
16V
1K
ISA1530AC1 Q101
B
RT1C3904-T112
R102
MUTE_LINE
R103 68
402 READY
POP NOISE
Q103
4H
[RD2]CONTACT
5G
[WH2]O-SPRING
5D [WH1]O-SPRING
5F
[RD2]O-SPRING_1
6D [WH1]E-LUG
7F
[RD2]E-LUG-S
6N [RD2]E-LUG
5E
[BL2]O-SPRING
5N [RD2]O-SPRING_2
RT1C3904-T112
R124
C 1 02
R125 0
Q106
MNT_LOUT MUTE_LINE
RT1C3904-T112
E C E
1 0 uF 16V
1K
C104 5600pF 50V
ZD107 30V
POP NOISE
B Q105 RT1C3904-T112
AUDIO_OUT OPTION BLOCK R113 D100 30V
7E
[BL2]E-LUG-S
4N
[RD2]CONTACT
4D
[GN2]CONTACT
5M
[WH2]O-SPRING
R100 220K
COMP2_R
10K
R117 12K JP102 R121
5D
[GN2]O-SPRING
5L
[RD2]O-SPRING_1
6D
[GN2]E-LUG
7L
[RD2]E-LUG-S
5K
[BL2]O-SPRING
7K
[BL2]E-LUG-S
4J
[GN2]CONTACT
5J
[GN2]O-SPRING
6J
[GN2]E-LUG
75
R114 D101 30V
R104 220K
ZD100 SD05
R107 75
ZD101 SD05
R108 75
ZD102 SD05
R109 75
COMP2_L
10K
R118 12K
COMP2_PR
COMP2_PB
COMP2_Y
ZD103 SD05
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.
opyr© g
2010/11/22
LK310
1
INPUT1
n erna se n
EAX64045802 LP91J
PC
RS-232C
JK202
JK200 SPG09-DB-009
SPG09-DB-010 6630TGA004Q
+3.5V_MST
1
6 6
IC200 ST3232CDR
C203 0.1uF 16V C1+
1
16
2
15
3
14
VCC
C1-
C2+ C201 0.1uF 16V
4
13
5
12
V-
T2OUT
C202 0.1uF 16V
R2IN
6
11
7
10
8
9
GND_2
11
7
2
T1OUT
12
8
D201 30V
R1OUT
3
IR_OUT T1IN
9 9
NC
4
R205 4.7K
SD05
R208 ZD201 SD05
GND_1
10
10
RXD
R213 75
V_SYNC
14
5 R204 4.7K
D210 30V
R215 4.7K
5
D209 30V
SHILED
R200 0
SIDE AV SIDE_AV
JK201 PPJ235-01
+5V_MULTI
PC EDID
RGB_EEPROM_CATAL
4C [RD]O-SPRING D205 30V SIDE_AV
10K
READY
SIDE_RIN
A0
R228 12K SIDE_AV
R222 220K
A0
1
8
A1
2
7
3
6
SIDE_AV R224 D206 30V SIDE_AV
VSS
10K
READY
SIDE_LIN
R226 12K
R223 220K
SIDE_AV
ZD202 5.6B ZD203 5.6B SIDE_AV
5
2
7
3
6
A2
C205 0.01uF
READY WP
R216 100
SCL
R217 100
SDA
R218 100
DDC_WP
4
5
DSUB_SCL DSUB_SDA
SDA
SIDE_AV
3A [YL]CONTACT 4A [YL]O-SPRING
4
C
VCC
R221 4.7K
SCL VSS
4B [WH]O-SPRING
8
R220 4.7K
WP A2
A2
1
R219 4.7K
VCC A1
3C [RD]CONTACT
ENKMC2838-T112 D211 A1
IC201 CAT24C02WI-GT3
RGB_EEPROM_RENESAS IC201-*1 R1EX24002ASAS0A
SIDE_AV R225
SIDE_V
R227 75 SIDE_AV
PC SOUND
5A [YL]E-LUG JK203 PEJ027-01 3 E_SPRING
PC_AUD_R
6A T_TERMINAL1 **
1A
7A B_TERMINAL1
C212 220uF 16V
C214 100uF 16V
0 R230 USB_DL_P
0 REAR_USB
U S B D O W N S T R E A M
0
500
D213
C
AC
A
USB_DL_N
3
USB_DP READY ZD204 30V
READY ZD205 30V
USB_DL_P
R235 12K
4 R_SPRING
PC_AUD_L
5 T_SPRING
R234 10K
OCP_READY
NC
USB_DN
8
1
7
2
R238 510
GND OCP_READY
7B B_TERMINAL2
2 OCP_READY
OUT_2
4
OCP_READY
IC202 AP2191SG-13
1
2
R231 220K
R237
REAR_USB JK205 KJA-UB-0-0037
1
D202 30V CDS3C30GTH
Non_OCP
L201 C210 10uF 6.3V
REAR_USB R229
10K +5V_USB
Close to SIDE_USB
SIDE_USB KJA-UB-4-0004 JK204
USB_DL_N
R233
Design
It’s possibel to 27~47ohm
USB
L200
IN_1
+3.5V_MULTI
3
120OHM OUT_1
OCP_READY
R209 1K
4
FLG
5 5
6
5
3
4
IN_2
EN
OCP_READY
R210 4.7K
OCP_READY
C208 0.1uF 50V
OCP_READY
C209 10uF 16V
C211 68pF 50V
PC_VS
DSUB_SCL
DDC_CLOCK
15
DDC_GND
5C [RD]E-LUG
68
PC_HS
SYNC_GND
TXD 16
C213 68pF 50V
R214 4.7K
ZD200
PC_B
BLUE
+3.5V_MST
R2OUT
R207 68
H_SYNC
13
4
T2IN
R212 75
D208 30V
BLUE_GND
D204 30V
PC_G
GREEN
8
R203
DSUB_SDA
DDC_DATA
3
R1IN
R211 75
D207 30V
GREEN_GND
7
D200 30V
GND
PC_R
RED
2
100 C2-
RED_GND
1
R202 100
V+
C200 0.1uF 16V
9
6B T_TERMINAL2
D203 30V CDS3C30GTH
R232 220K
R236 12K
EAX64045802 LP91J
PC
RS-232C
JK202
JK200 SPG09-DB-009
SPG09-DB-010 6630TGA004Q
+3.5V_MST
1
6 6
IC200 ST3232CDR
C203 0.1uF 16V C1+
1
16
VCC
C1-
C2+ C201 0.1uF 16V
2
15
3
14
4
13
5
12
V-
T2OUT
C202 0.1uF 16V
R2IN
6
11
7
10
8
9
7
T1OUT
R203
8
D201 30V
3
IR_OUT T1IN
9 9
NC
4
R205 4.7K
10
68
R215 4.7K
PC_VS
C211 68pF 50V
SYNC_GND
5
DSUB_SCL
DDC_CLOCK
15
TXD
D209 30V
DDC_GND
16
PC_HS
R208 ZD201 SD05
GND_1
10
RXD
R213 75
SD05
V_SYNC
14
5 R204 4.7K
D210 30V
C213 68pF 50V
R214 4.7K
ZD200
PC_B
BLUE
+3.5V_MST
R2OUT
R207 68
H_SYNC
13
4
T2IN
R212 75
D208 30V
BLUE_GND
D204 30V
PC_G
GREEN
8
R1OUT
DSUB_SDA
DDC_DATA
12
3
R1IN
R211 75
D207 30V
GREEN_GND
2
PC_R
RED
7
D200 30V
GND
100 C2-
GND_2
11
2
R202 100
V+
C200 0.1uF 16V
RED_GND
1
SHILED
R200 0
SIDE AV SIDE_AV
JK201 PPJ235-01
+5V_MULTI
PC EDID
5C [RD]E-LUG
RGB_EEPROM_CATAL
4C [RD]O-SPRING D205 30V SIDE_AV
SIDE_RIN
10K
READY
A0
R228 12K SIDE_AV
R222 220K
A0
1
8
A1
2
7
3
6
SIDE_AV R224 D206 30V SIDE_AV
VSS
10K
READY
SIDE_LIN
R226 12K
R223 220K
SIDE_AV
ZD202 5.6B ZD203 5.6B SIDE_AV
5
7
3
6
R221 4.7K
WP
R216 100
A2
SCL
R217 100
SDA
R218 100
DDC_WP
4
5
DSUB_SCL DSUB_SDA
SDA
SIDE_AV
3A [YL]CONTACT 4A [YL]O-SPRING
4
2
R220 4.7K
READY
SCL VSS
4B [WH]O-SPRING
C R219 4.7K
VCC
8
C205 0.01uF
WP A2
A2
1
VCC A1
3C [RD]CONTACT
ENKMC2838-T112 D211 A1
IC201 CAT24C02WI-GT3
RGB_EEPROM_RENESAS IC201-*1 R1EX24002ASAS0A
SIDE_AV R225
SIDE_V
R227 75 SIDE_AV
PC SOUND
5A [YL]E-LUG JK203 PEJ027-01 3 E_SPRING
PC_AUD_R
6A T_TERMINAL1 **
1A
10K
It’s possibel to 27~47ohm
USB
+5V_USB
C214 100uF 16V
C212 220uF 16V
U S B D O W N
0 R230 USB_DL_P
S T R E A M
0
500
0 REAR_USB
OCP_READY
REAR_USB JK205 KJA-UB-0-0037
C
AC
A
4 R_SPRING
USB_DP READY ZD204 30V
8
1
7
2
10K
R238 510
GND OCP_READY
READY ZD205 30V
L200
IN_1
+3.5V_MULTI
3
OUT_1
6
R209 1K
FLG
5
OCP_READY
IN_2
3
5
5
OCP_READY
R210 4.7K
OCP_READY
C208 0.1uF 50V
6B T_TERMINAL2
C209 10uF 16V
EN
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.
opyr© g
R236 12K
R232 220K
120OHM
OCP_READY
4
D203 30V CDS3C30GTH
7B B_TERMINAL2
OCP_READY
USB_DL_P
R234
OCP_READY
NC
3
PC_AUD_L
5 T_SPRING
2
USB_DL_N
OUT_2
4
D213
IC202 AP2191SG-13
1
USB_DN
R235 12K
R237
1
2
R231 220K
Non_OCP
L201
SIDE_USB KJA-UB-4-0004 JK204
REAR_USB R229
D202 30V CDS3C30GTH
7A B_TERMINAL1
Close to SIDE_USB
C210 10uF 6.3V
USB_DL_N
R233
Design
LK310
2010/11/22
2
INPUT2
n erna se n
EAX64045802
OPTION
LP91J
HDMI2_EEPROM_RENESAS IC301-*1 R1EX24002ASAS0A
A0
A1
A2
SW_HPD
1
8
2
7
3
6
HDMI1_EEPROM_RENESAS IC300-*1 R1EX24002ASAS0A
VCC
WP
A0
SCL
A1
+5V_MULTI VSS
R303
A0
A1
A2
SHIELD 20
VSS
16 15 14 13 12 11
D301 KDS184S
HPD
1
8
2
7
3
6
4
5
WP
R327 100
SCL
R304 100
SDA
R305 100
R309 R311 10K 10K
C301 0.01uF
R300 10K
B
VSS
18
DDC_SDA2 DDC_SCL2
SCL JP300
17 16 15
CEC TMDS2_RXC-
14 13
CLK_SHIELD
TMDS2_RXC+ TMDS2_RX0-
9 DATA0-
11
9
TMDS2_RX0+ TMDS2_RX1-
6 DATA1-
8 7
5 DATA1_SHIELD 4 DATA1+
6
TMDS2_RX1+ TMDS2_RX2-
3 DATA2-
5 4
2 DATA2_SHIELD 1 DATA2+
12
10
8 DATA0_SHIELD 7 DATA0+
3
TMDS2_RX2+
2 1
HPD
A2
VSS
+5V_HDMI_3
1
8
2
7
3
6
4
5
R312 10K
RT1C3904-T112 2SC3875S
B
+5V_HDMI_1
1 A
D300 KDS184S
C
1
8
2
7
3
6
4
5
VCC
WP
R331 100
SCL
R306 100
SDA
R307 100
R308 R310 10K 10K
C302 0.01uF
DDC_WP
DDC/CEC_GND JP302
SDA
DDC_SDA1 DDC_SCL1
SCL NC CEC CLK CLK_SHIELD CLK+ DATA0 DATA0_SHIELD DATA0+ DATA1 DATA1_SHIELD DATA1+ DATA2 DATA2_SHIELD DATA2+
JP303
CEC TMDS1_RXCTMDS1_RXC+ TMDS1_RX0TMDS1_RX0+ TMDS1_RX1TMDS1_RX1+ TMDS1_RX2TMDS1_RX2+
+5V_MULTI SCL
+5V_HDMI_3 SDA 1 A
D302 KDS184S C
Q302 E
A0
A1
1
8
2
7
3
6
VCC R319 10K
WP
R 3 29
1 00
SCL
R 3 17
1 00
R318
100
JACK_GND A2 20 19
SDA
WP
HDMI3_EEPROM_CATAL IC302 CAT24C02WI-GT3
1K
C
+5V_MULTI
SCL
VCC
2 A
R314
5
WP
JK301 YKF45-7058V
HDMI3_EEPROM_RENESAS IC302-*1 R1EX24002ASAS0A
A1
4
(Default)
HPD
+5V_POWER
YKF45-7058V JK302
A0
A0
A2
SHIELD
19
10 CLK+
HPD_MST_3
2SC3875S
A1
JP301
CLK-
6
HPD
MST
RT1C3904-T112 E
DDC_WP
+5V_POWER
NC
3
SW
USE
VCC
2 A
DDC/CEC_GND
CEC
7
HDMI1_EEPROM_CATAL IC300 CAT24C02WI-GT3
Q300C
20
SDA
8
2
USE
:
+5V_HDMI_1 R302 1K
HPD_MST_1 VCC
1
:
MST_HPD
1 A
C
IC301 CAT24C02WI-GT3
E
17
A2
HDMI2_EEPROM_CATAL
1K
C
18
+5V_HDMI_2
VSS
B
19
SDA
5
2 A
RT1C3904-T112
R301 10K
4
+5V_HDMI_2
2SC3875S Q301
HPD_MST_2
9
VSS HPD
4
5
SDA
R320 10K
C300 0.01uF 25V
DDC_WP +3.3V_MST
18 +5V_POWER 17 DDC/CEC_GND 16
SDA
15
SCL
14
NC
13
CEC
12 CLK11 CLK_SHIELD 10 CLK+ 9 DATA08 DATA0_SHIELD 7 DATA0+ 6 DATA15 DATA1_SHIELD 4 DATA1+ 3 DATA22 DATA2_SHIELD 1 DATA2+
KJA-ET-0-0032 JK303
R315 68K READY
JP304
DDC_SDA3 DDC_SCL3
JP305
CEC TMDS3_RXCTMDS3_RXC+ TMDS3_RX0TMDS3_RX0+ TMDS3_RX1TMDS3_RX1+ TMDS3_RX2TMDS3_RX2+
Q303 BSS83 READY G
D B S
D303 MMBD301LT1G 30V READY
R316 56K READY
CEC_C
R313 0
CEC D304 CDS3C30GTH 30V READY
EAX64045802
OPTION
LP91J
HDMI2_EEPROM_RENESAS IC301-*1 R1EX24002ASAS0A
A0
A1
A2
SW_HPD
1
8
2
7
3
6
HDMI1_EEPROM_RENESAS IC300-*1 R1EX24002ASAS0A
VCC
WP
A0
SCL
A1
+5V_MULTI VSS
2SC3875S Q301
HPD_MST_2
2 A
A0
A1
A2
SHIELD 20
VSS
16 15 14 13 12 11
D301 KDS184S
HPD
8
2
7
3
6
4
5
VCC
WP
R327 100
SCL
R304 100
SDA
R305 100
R309 R311 10K 10K
R300 10K
B
E
DDC_WP
VSS
19 18
DDC_SDA2 DDC_SCL2
JP300
17 16 15
CEC TMDS2_RXC-
14 13
CLK_SHIELD
TMDS2_RXC+ TMDS2_RX0-
9 DATA0-
10 9
TMDS2_RX0+ TMDS2_RX1-
6 DATA1-
8 7
5 DATA1_SHIELD 4 DATA1+
6
TMDS2_RX1+ TMDS2_RX2-
3 DATA2-
5 4
2 DATA2_SHIELD 1 DATA2+
12 11
8 DATA0_SHIELD 7 DATA0+
3
TMDS2_RX2+
2 1
HPD
A2
VSS
+5V_HDMI_3
1
8
2
7
3
6
4
5
HPD_MST_3
RT1C3904-T112 2SC3875S
B
1 A
D300 KDS184S
C
1
8
2
7
3
6
4
5
VCC
WP
R331 100
SCL
R306 100
SDA
R307 100
R308 R310 10K 10K
C302 0.01uF
DDC_WP
DDC/CEC_GND JP302
SDA
DDC_SDA1 DDC_SCL1
SCL NC CEC CLK CLK_SHIELD CLK+ DATA0 DATA0_SHIELD DATA0+ DATA1 DATA1_SHIELD DATA1+ DATA2 DATA2_SHIELD DATA2+
JP303
CEC TMDS1_RXCTMDS1_RXC+ TMDS1_RX0TMDS1_RX0+ TMDS1_RX1TMDS1_RX1+ TMDS1_RX2TMDS1_RX2+
+5V_MULTI SCL
+5V_HDMI_3 SDA 1 A
D302 KDS184S C
Q302 E
A0
A1
1
8
2
7
3
6
VCC R319 10K
WP
R 3 29
1 00
SCL
R 3 17
1 00
R318
100
JACK_GND A2 20 19
+5V_HDMI_1
WP
HDMI3_EEPROM_CATAL IC302 CAT24C02WI-GT3
1K
SDA
VCC
2 A
R314 C
+5V_MULTI
SCL
JK301 YKF45-7058V
HDMI3_EEPROM_RENESAS IC302-*1 R1EX24002ASAS0A
A1
5
WP
+5V_POWER
YKF45-7058V JK302
A0
A0
A2
SHIELD
JP301
10 CLK+
R312 10K
2SC3875S
A1
SCL
CLK-
4
(Default)
HPD
RT1C3904-T112
DDC/CEC_GND
CEC
6
HDMI1_EEPROM_CATAL IC300 CAT24C02WI-GT3
Q300C
20
NC
3
HPD
MST
VCC
2 A
C301 0.01uF
+5V_POWER
SDA
7
SW
USE
+5V_HDMI_1 R302 1K
HPD_MST_1
1
8
2
USE
:
1 A
C
IC301 CAT24C02WI-GT3
E
17
A2
HDMI2_EEPROM_CATAL
1K
B
18
+5V_HDMI_2
VSS
R303
C
19
SDA
5
+5V_HDMI_2
RT1C3904-T112
R301 10K
4
1
:
MST_HPD
VSS HPD
4
5
SDA
R320 10K
C300 0.01uF 25V
DDC_WP +3.3V_MST
18 +5V_POWER 17 DDC/CEC_GND 16
SDA
15
SCL
14
NC
13
CEC
12 CLK11 CLK_SHIELD 10 CLK+ 9 DATA08 DATA0_SHIELD 7 DATA0+ 6 DATA15 DATA1_SHIELD 4 DATA1+ 3 DATA22 DATA2_SHIELD 1 DATA2+
R315 68K READY
JP304
DDC_SDA3 DDC_SCL3
JP305
CEC TMDS3_RXCTMDS3_RXC+ TMDS3_RX0TMDS3_RX0+ TMDS3_RX1-
Q303 BSS83 READY G
D B S
D303 MMBD301LT1G 30V READY
R316 56K READY
CEC_C
R313 0
CEC D304 CDS3C30GTH 30V READY
TMDS3_RX1+ TMDS3_RX2TMDS3_RX2+
KJA-ET-0-0032 JK303
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.
opyr© g
LK310 HDMI
2010/11/22 3
9
n erna se n
EAX64045802 LP91J
PAL_TUNER
TU500 TAFJ-Z001D
1 NC_1 2 NC_2
Near
3 +B[5V]
the
pin READY
C501 0.01uF 50V
C508 10uF 16V
C505 100uF 16V
+5V_TUNER
READY
C506 100uF 16V
R500 0
4 RF_AGC TU500-*1 READY L500
5 MOPLL_AS 6
SCL
7
SDA
TAFJ-H001F
120-ohm
R504 47
C502 27pF 50V
R505 C500 27pF 50V
47
M_SCL
1 2
M_SDA
8 NC_3
3
+5V_TUNER
4
9
SIF
R501 0
MAIN_SIF C503 0.1uF 50V
10 NC_4
R506 220
R507 220
11 VIDEO 12
GND
5 6 READY C504 50V
TV_MAIN 7
E
READY L502 10uH READY C507 82pF 50V
R502 4.7K
8
ISA1530AC1 Q502
B C
9 10
13
11 12
SHIELD
13
SHIELD
NC_1 NC_2 +B[5V] RF_AGC MOPLL_AS SCL SDA NC_3 SIF NC_4 VIDEO GND
EAX64045802 LP91J
PAL_TUNER
TU500 TAFJ-Z001D
1 NC_1 2 NC_2
Near
3 +B[5V]
the
pin
+5V_TUNER
READY
C501 0.01uF 50V
C508 10uF 16V
R500
READY
C505 100uF 16V
C506 100uF 16V
0
4 RF_AGC TU500-*1 READY L500
5 MOPLL_AS 6
SCL
7
SDA
TAFJ-H001F
120-ohm
R504
M_SCL
47
C502 27pF 50V
R505 C500 27pF 50V
NC_2
2
M_SDA
47
NC_1
1
8 NC_3
+B[5V]
3
+5V_TUNER
RF_AGC
4
SIF
9
R501 0
MAIN_SIF C503 0.1uF 50V
10 NC_4
TV_MAIN
READY C504 50V
SDA
7
NC_3
E
8
ISA1530AC1 Q502
B
R502 4.7K
READY L502 10uH READY C507 82pF 50V
GND
12
SCL
6
R507 220
11 VIDEO
MOPLL_AS
5
R506 220
C
SIF
9
NC_4
10
13
VIDEO
11
GND
12
SHIELD
13
SHIELD
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.
opyr© g
2010/11/22
LK310 TUNER
5
n erna se n
9
EAX64045802 LP91J
+1.8V
L606
+16V_NTP
120-ohm
MLB-201209-0120P-N2 +1.8V_AVDD 0LCML00003B
C615 0.1uF 50V
C642 10uF 35V
L605 120-ohm
C617 0.1uF 50V
C612 68uF 35V
R604 3.3
C640 68uF 35V
P600 SMAW250-H04R
C613 0.01uF 50V
+1.8V_DVDD
MLB-201209-0120P-N2 0LCML00003B
L608 MLB-201209-0120P-N2
R608 12
R611 12
C619 390pF C621 390pF R610 12 +3.3V_MST C611
R630 10K
1 0 BK
R 6 29
Q603 E RT1C3904-T112
1 _ A 1 D N G P
6 5
2 _ A 1 T U O
5 5
1 _ A 1 T U O
4 5
2 _ A 1 D D V P
3 5
1 _ A 1 D D V P
2 5
2 _ B 1 D D V P
1 5
1 _ B 1 D D V P
0 5
2 _ B 1 T U O
9 4
2 _ B 1 D N G P
1 _ B 1 T U O
8 4
7 4
1 _ B 1 D N G P
6 4
R638 12
1F
R626 3.3
C632 0.47uF
EAP61008401
C669 0.1uF
R625 3.3
R623 4.7K
C671 0.01uF
SPK_R-
1
SPK_R+
2
SPK_L-
3
SPK_L+
4
L609
SPK_L-
C618 1uF
B 1 T S B
5 4
1S
SPK_L+
C672 0.01uF
R663 4.7K
MLB-201209-0120P-N2
C616 22000pF
2 2 0 0 0p F D 2 _ N G A 1 ] D P N G E P [
C
C637 0.1uF
L603 2S AD-9060 2F
B 1 R D V
4 4
3 4
READY
R624
SW_RESET
READY
0
R631 47K
MULTI_PW_SW
READY
R627
C608 1uF
R601 100
0
C606 1000pF
I2S_MCLK C603 1000pF C601 100pF
C605 0.1uF
C600 10uF 16V
C602 0.1uF
VDR1A
2
42
THERMAL 57
AUDIO_OUT_OP AMP_BCD IC601-*1 AS324MTR-E1
NC
41 VDR2A 40 BST2A
RESET
3
AD
4
39 PGND2A_2
DVSS_1
5
38 PGND2A_1
OUT1
C624 1uF
IN1-
C625 22000pF
IN1+ L610 MLB-201209-0120P-N2
37 OUT2A_2
6
CLK_I
7
VDD_IO
8
DGND_PLL
9
34 PVDD2A_1
AGND_PLL
10
33 PVDD2B_2
LF
11
AVDD_PLL
12
31 OUT2B_2
DVDD_PLL
13
30 OUT2B_1
TEST0/GND
14
29 PGND2B_2
R600 3.3K
+1.8V_AVDD
1
VSS_IO
+3.3V_MULTI_MST
+1.8V_AVDD
BST1A
IC600 NTP-3200L Main
35 PVDD2A_2
AMP
32 PVDD2B_1
VCC
SPK_R+
36 OUT2A_1
R658 12 +16V_NTP
C630 390pF C634 390pF
C626 0.1uF
C629 0.1uF
R653 12
C644 0.1uF
L607 2S AD-9060 2F 1S
1F
R628 4.7K
R654 12
IN2+
R671 3.3
C673 0.47uF
IN2-
OUT2
EAP61008401 R621 12
C648 0.01uF
C643 0.1uF
R667 4.7K
R635 3.3 C647 0.01uF
1
14
2
13
3
12
4
11
5
10
6
9
7
8
OUT4
IN4-
IN4+
GND
IN3+
IN3-
OUT3
L611
MLB-201209-0120P-N2
SPK_R-
+1.8V_DVDD C604 10uF 16V
C607 0.1uF 50V
5 1
2 _ S S V D
6 1
D D V D
7 1
A T A D S
8 1
K C W
9 1
K C B
0 2
A D S
1 2
L C S
2 2
0 _ R O T I N O M
3 2
1 _ R O T I N O M
+1.8V_DVDD C609 10uF 16V
4 2
2 _ R O T I N O M
5 2
T L U A F
6 2
B 2 R D V
7 2
B 2 T S B
C614 1uF
C610 0.1uF
8 2
AMP :GAIN X 4
1 _ B 2 D N G P
C620 0.1uF 16V C 0 0 1
6 7 6 R
0 0 1
7 7 6 R
0 0 1
R673 0 R602 R603 100 100
C651 1000pF 50V
AUDIO_OUT_OP AMP_AUK IC601
+12V_AUDIO C623 22000pF
Q601 B
1K C622 6800pF 50V
MNT_LOUT R605 4.7K
8 7 6 R
1 OUT1
R606
RT1C3904-T112
E
MULTI_PW_SW
S324
OUT4 14
R607 10K C627
33pF 50V
2 INPUT1-
INPUT4- 13
3 INPUT1+
INPUT4+ 12
R609 6.8K
R612
MNT_L_AMP
O S K L D W C A C S _ S D S _ _ S S _ _ M S 2 S 2 I 2 M I I
5.6K +12V_AUDIO
4 VCC
GND 11
C628 0.01uF 50V
C638 33pF 50V READY
C639 33pF 50V READY
R613
MNT_R_AMP
5.6K
5 INPUT2+
INPUT3+ 10
6 INPUT2-
INPUT3- 9
C635 33pF 50V
+12V_AUDIO
R614 10K R615 6.8K
C631 0.1uF 16V
Q602 C
B
RT1C3904-T112
R617
E
1K
MNT_ROUT R616 4.7K
7 OUT2
OUT3 8
C633 6800pF 50V
AUDIO_OUT OPTION BLOCK
EAX64045802 LP91J
+1.8V
L606
+16V_NTP
120-ohm
MLB-201209-0120P-N2 +1.8V_AVDD 0LCML00003B
C615 0.1uF 50V
C642 10uF 35V
L605 120-ohm
C617 0.1uF 50V
C612 68uF 35V
R604 3.3
C640 68uF 35V
P600 SMAW250-H04R
C613 0.01uF 50V
+1.8V_DVDD
MLB-201209-0120P-N2 0LCML00003B
L608 MLB-201209-0120P-N2
R608 12
R611 12
C619 390pF C621 390pF R610 12 +3.3V_MST C611
R630 10K C 1 0 BK
R 6 29
Q603 E RT1C3904-T112
1 _ A 1 D N G P
6 5
2 _ A 1 T U O
5 5
1 _ A 1 T U O
4 5
2 _ A 1 D D V P
3 5
1 _ A 1 D D V P
2 5
2 _ B 1 D D V P
1 5
1 _ B 1 D D V P
0 5
2 _ B 1 T U O
9 4
2 _ B 1 D N G P
1 _ B 1 T U O
8 4
7 4
1 _ B 1 D N G P
6 4
R638 12
1F
R626 3.3
C632 0.47uF
EAP61008401
C669 0.1uF
R625 3.3
R623 4.7K
C671 0.01uF
SPK_R-
1
SPK_R+
2
SPK_L-
3
SPK_L+
4
L609
SPK_L-
C618 1uF
B 1 T S B
5 4
1S
SPK_L+
C672 0.01uF
R663 4.7K
MLB-201209-0120P-N2
C616 22000pF
2 2 0 0 0p F D 2 _ N A G 1 ] D N P G E P [
C637 0.1uF
L603 2S AD-9060 2F
B 1 R D V
4 4
3 4
READY
R624
SW_RESET
READY
R631 47K
MULTI_PW_SW
1
VDR1A
2
READY
R627
RESET
3
AD
4
39 PGND2A_2
DVSS_1
5
38 PGND2A_1
C608 1uF
R601 100
0
C606 1000pF
VSS_IO
I2S_MCLK C603 1000pF C601 100pF
C605 0.1uF
C600 10uF 16V
C602 0.1uF
40 BST2A
OUT1
C624 1uF
IN1-
C625 22000pF
IN1+ L610 MLB-201209-0120P-N2
37 OUT2A_2
6
IC600 NTP-3200L
7 8
DGND_PLL
9
34 PVDD2A_1
AGND_PLL
10
33 PVDD2B_2
Main
35 PVDD2A_2
AMP
32 PVDD2B_1
LF
11
AVDD_PLL
12
31 OUT2B_2
DVDD_PLL
13
30 OUT2B_1
TEST0/GND
14
29 PGND2B_2
VCC
SPK_R+
36 OUT2A_1
CLK_I
R600 3.3K
+1.8V_AVDD
41 VDR2A
VDD_IO
+3.3V_MULTI_MST
+1.8V_AVDD
42
THERMAL 57
AUDIO_OUT_OP AMP_BCD IC601-*1 AS324MTR-E1
NC
BST1A
0
R658 12 +16V_NTP
C630 390pF C634 390pF
C626 0.1uF
C629 0.1uF
R653 12
C644 0.1uF
L607 2S AD-9060 2F 1S
1F
R628 4.7K
R654 12
IN2+
R671 3.3
C673 0.47uF
IN2-
OUT2
EAP61008401 R621 12
C648 0.01uF
C643 0.1uF
R667 4.7K
R635 3.3 C647 0.01uF
1
14
2
13
3
12
4
11
5
10
6
9
7
8
OUT4
IN4-
IN4+
GND
IN3+
IN3-
OUT3
L611
MLB-201209-0120P-N2
SPK_R-
+1.8V_DVDD C604 10uF 16V
C607 0.1uF 50V
5 1
2 _ S S V D
6 1
D D V D
7 1
A T A D S
8 1
K C W
9 1
K C B
0 2
A D S
1 2
L C S
2 2
0 _ R O T I N O M
3 2
1 _ R O T I N O M
+1.8V_DVDD C609 10uF 16V
4 2
2 _ R O T I N O M
5 2
T L U A F
6 2
B 2 R D V
7 2
B 2 T S B
C614 1uF
C610 0.1uF
8 2
AMP :GAIN X 4
1 _ B 2 D N G P
C620 0.1uF 16V C 0 0 1
6 7 6 R
0 0 1
7 7 6 R
0 0 1
R673 0 R602 R603 100 100
C651 1000pF 50V
AUDIO_OUT_OP AMP_AUK IC601
+12V_AUDIO C623 22000pF
Q601 B
1K C622 6800pF 50V
MNT_LOUT R605 4.7K
8 7 6 R
1 OUT1
R606
RT1C3904-T112
E
MULTI_PW_SW
S324
OUT4 14
R607 10K C627
33pF 50V
2 INPUT1-
INPUT4- 13
3 INPUT1+
INPUT4+ 12
R609 6.8K
R612
MNT_L_AMP
O S K L D W C A C S _ S D S _ _ S S _ _ M S 2 S 2 I 2 M I I
5.6K +12V_AUDIO
4 VCC
GND 11
C628 0.01uF 50V
C638 33pF 50V READY
C639 33pF 50V READY
R613
MNT_R_AMP
5.6K
5 INPUT2+
INPUT3+ 10
6 INPUT2-
INPUT3- 9
C635 33pF 50V
+12V_AUDIO
R614 10K R615 6.8K
C631 0.1uF 16V
Q602 C
B
RT1C3904-T112
7 OUT2
R617
E
1K
MNT_ROUT R616 4.7K
OUT3 8
C633 6800pF 50V
AUDIO_OUT OPTION BLOCK 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.
opyr© g
LK310 AUDIO
2010/11/22 6
9
n erna se n
EAX64045802 LP91J
DDR2 DDR2_D[0-15]
DDR2_D[0-15]
+1.8V_DDR
V_REF
K 1 7 0 9 R
K 1 8 0 9 R
C904 0.01uF
C905 1000pF
C918 0.1uF
C920 2.2uF 16V
V_REF Close
to
DDR2
IC
IC900 K4T51163QI-HCF7
DDR2_A[0-12] VREF
J2
DDR2_A[0]
A0
DDR2_A[1]
M8
A1
M3
A2
M7
DDR2_A[2] DDR2_A[3]
A3
N2
DDR2_A[4]
A4
DDR2_A[5]
A5
DDR2_A[6]
A6
DDR2_A[7]
N7
A7
DDR2_A[8]
P2
A8
DDR2_A[9]
P8
A9
P3
DDR2_A[10]
N8 N3
G8
DQ0
DDR2_D[0]
G2
DQ1
DDR2_D[1]
H7
DQ2
DDR2_D[2]
H3
DQ3
DDR2_D[3]
H1
DQ4
DDR2_D[4]
H9
DQ5
DDR2_D[5]
F1
DQ6
F9
DQ7
C8
DQ8
C2
DQ9
D7 DQ10 D3 DQ11 D1 DQ12 D9 DQ13
A10/AP
DDR2_A[11]
M2
A11
DDR2_A[12]
P7
A12
R2
BA0
L2
BA1
L3
A1 VDD_5 E1 VDD_4
CK
J8
DDR2_BA0 DDR2_BA1 R906 150
DDR2_MCLK DDR2_MCLKZ DDR2_CKE
READY
DDR2_ODT
DDR2_DQS0P DDR2_DQS1P DDR2_DQM0 DDR2_DQM1
CK
K8
J9 VDD_3 M9 VDD_2
K2
R1 VDD_1
ODT
K9
CS
L8 K7
CAS
L7
WE
K3
R900
LDQS
56
F7
UDQS
B7
R902
LDM
56
F3
UDM
B3
R904
LDQS
56
E8
UDQS
A8
NC_4
L1
NC_5
R3
NC_6
R7
NC_1
A2
NC_2
E2
NC_3
R8
VSSDL
J7
VDDL
J1
DDR2_DQS0M DDR2_DQS1M
R901 56
R903 56
R905 56
+1.8V_DDR
A9 VDDQ_10 VDDQ_9 C1 C3 VDDQ_8 C7 VDDQ_7 C9 VDDQ_6 E9 VDDQ_5 G1 VDDQ_4 G3 VDDQ_3 G7 VDDQ_2 G9 VDDQ_1
A3 VSS_5 E3 VSS_4 J3 VSS_3 N1 VSS_2 P9 VSS_1
B2
VSSQ_10
B8 VSSQ_9 A7 VSSQ_8 D2 VSSQ_7 D8 VSSQ_6 E7 VSSQ_5 F2 VSSQ_4 F8 VSSQ_3 H2 VSSQ_2
C900 0.01uF 50V
H8 VSSQ_1
C919 10uF 10V
DDR2
DDR2_D[7] DDR2_D[8] DDR2_D[9] DDR2_D[11] DDR2_D[12] DDR2_D[13] DDR2_D[14] DDR2_D[15]
+1.8V_DDR
CKE
RAS
DDR2_RASZ DDR2_CASZ DDR2_WEZ
B1 DQ14 B9 DQ15
DDR2_D[6]
DDR2_D[10]
MEMORY
Close to DDR2 IC +1.8V_DDR
C901 0.01uF
C902 0.01uF
C903 0.01uF
C906 0.01uF
C907 0.01uF
C908 0.01uF
C909 0.01uF
C910 0.01uF
C911 0.01uF
C912 0.01uF
C913 0.01uF
C914 0.01uF
C915 0.01uF
C916 0.01uF
C917 0.01uF
EAX64045802 LP91J
DDR2 DDR2_D[0-15]
DDR2_D[0-15]
+1.8V_DDR
V_REF
K 1 7 0 9 R
K 1 8 0 9 R
C904 0.01uF
C905 1000pF
C918 0.1uF
C920 2.2uF 16V
V_REF Close
to
DDR2
IC
IC900 K4T51163QI-HCF7
DDR2_A[0-12] VREF
J2
DDR2_A[0]
A0
DDR2_A[1]
M8
A1
DDR2_A[2]
M3
A2
DDR2_A[3]
M7
A3
N2
A4
N8
DDR2_A[4] DDR2_A[5]
A5
N3
G8
DQ0
DDR2_D[0]
G2
DQ1
DDR2_D[1]
H7
DQ2
DDR2_D[2]
H3
DQ3
DDR2_D[3]
H1
DQ4
DDR2_D[4]
H9
DQ5
DDR2_D[5]
F1
DQ6
DDR2_D[6]
F9
DQ7
C8
DQ8
C2
DQ9
DDR2_A[6]
A6
DDR2_A[7]
A7
DDR2_A[8]
A8
DDR2_A[9]
P8
A9
DDR2_A[10]
P3
A10/AP
DDR2_A[11]
M2
A11
DDR2_A[12]
P7
A12
R2
BA0
L2
BA1
L3
A1 VDD_5 E1 VDD_4
CK
J8
DDR2_BA0 DDR2_BA1 R906 150
DDR2_MCLK DDR2_MCLKZ DDR2_CKE
READY
DDR2_ODT DDR2_RASZ DDR2_CASZ DDR2_WEZ
DDR2_DQS0P DDR2_DQS1P DDR2_DQM0 DDR2_DQM1
N7 P2
J9 VDD_3 M9 VDD_2
K2
R1 VDD_1
ODT
K9
CS
L8
RAS
K7 L7
R900
LDQS
56
F7
UDQS
B7
R902
LDM
56
F3
UDM
B3
R904
LDQS
56
E8
UDQS
A8
NC_4
L1
R905 56
+1.8V_DDR
NC_5
R3
NC_6
R7
NC_1
A2
NC_2
E2
NC_3
R8
VSSDL
J7
VDDL
J1
DDR2_D[7] DDR2_D[8] DDR2_D[9] DDR2_D[10] DDR2_D[11] DDR2_D[12] DDR2_D[13] DDR2_D[14] DDR2_D[15]
+1.8V_DDR
K8
K3
DDR2_DQS0M DDR2_DQS1M
B1 DQ14 B9 DQ15
CK
WE
R903 56
D1 DQ12 D9 DQ13
CKE
CAS
R901 56
D7 DQ10 D3 DQ11
Close to DDR2 IC +1.8V_DDR
C901 0.01uF
C902 0.01uF
C903 0.01uF
C906 0.01uF
C907 0.01uF
C908 0.01uF
C909 0.01uF
C910 0.01uF
C911 0.01uF
C912 0.01uF
C913 0.01uF
C914 0.01uF
C915 0.01uF
C916 0.01uF
C917 0.01uF
A9 VDDQ_10 VDDQ_9 C1 C3 VDDQ_8 C7 VDDQ_7 C9 VDDQ_6 E9 VDDQ_5 G1 VDDQ_4 G3 VDDQ_3 G7 VDDQ_2 G9 VDDQ_1
A3 VSS_5 E3 VSS_4 J3 VSS_3 N1 VSS_2 P9 VSS_1
B2
VSSQ_10
B8 VSSQ_9 A7 VSSQ_8 D2 VSSQ_7 D8 VSSQ_6 E7 VSSQ_5 F2 VSSQ_4 F8 VSSQ_3 H2 VSSQ_2
C900 0.01uF 50V
DDR2
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.
opyr© g
H8 VSSQ_1
C919 10uF 10V
MEMORY
LK310 DDR2
2010/11/22 8
9
n erna se n