LG Flatron M1717A Service Manual Download

Page: 25 / 33

DATE: 2005. 10. 21.

*AL LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

L329

6200J00005E

HH-1M2012-601JT CERATEC R/TP

L330

6200J00005E

HH-1M2012-601JT CERATEC R/TP

L333

6200J00005E

HH-1M2012-601JT CERATEC R/TP

L334

6200J00005E

HH-1M2012-601JT CERATEC R/TP

L335

6200J00005E

HH-1M2012-601JT CERATEC R/TP

R211

6210TCE0014

HB-1M2012-221 CERATEC R/TP

R212

6210TCE0014

HB-1M2012-221 CERATEC R/TP

R213

6210TCE0014

HB-1M2012-221 CERATEC R/TP

R214

6210TCE0014

HB-1M2012-221 CERATEC R/TP

U701

6200QL3003A

K3965D EPCOS BULK PAL VIDEO(

U702

6200QL3003B

K9656D EPCOS BULK PAL SOUND(

L704

0LC0562001A

0.56UH 10% 2012 R/TC FI-A201

L731

0LC1020101A

1UH 10% 2012 R/TC FI-B2012-1

Q101

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q102

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q103

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q105

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q106

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q107

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q108

0TR150400BA

CHIP 2SA1504S(ASY) BK KEC -

Q109

0TR390609FA

FAIRCHILD KST3906-MTF TP SOT

Q110

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q111

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q112

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q113

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q114

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q115

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q116

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q117

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q201

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q203

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q301

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC T

Q302

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC T

Q304

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q305

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q402

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q701

0TR390409AE

FAIRCHILD KST3904(LGEMTF) TP

Q702

0TR388109AA

KTC3881 CHIP TP KEC - -

Q704

0TR162309CA

KSC1623 TP SAMSUNG SOT23 NP

Q715

0TR387500AA

CHIP 2SC3875S(ALY) BK KEC -

U405

0TFVI80023A

VISHAY SI3865DV R/TP TSOP-6

U406

0TF492509AA

SI4925DY TP TEMIC 30V 6.1A S

R1001

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1002

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R1003

0RJ1300D477

130 OHM 1/10 W 1% 1608 R/TP

R1004

0RJ0752D477

75 OHM 1/10 W 1% 1608 R/TP

R1005

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1006

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R1007

0RJ1300D477

130 OHM 1/10 W 1% 1608 R/TP

R1008

0RJ0752D477

75 OHM 1/10 W 1% 1608 R/TP

R1009

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1010

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R1011

0RJ1300D477

130 OHM 1/10 W 1% 1608 R/TP

R1012

0RJ0752D477

75 OHM 1/10 W 1% 1608 R/TP

R1013

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1014

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

DATE: 2005. 10. 21.

*AL LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

R1017

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1018

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R102

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R1020

0RH5102D622

51K OHM 1 / 10 W 2012 5.00%

R1021

0RH1000D622

100 OHM 1 / 10 W 2012 5.00%

R1022

0RH1802D622

18K OHM 1 / 10 W 2012 5.00%

R1026

0RH7500D622

750 OHM 1 / 10 W 5% D R/TP

R1027

0RH7500D622

750 OHM 1 / 10 W 5% D R/TP

R1028

0RH7500D622

750 OHM 1 / 10 W 5% D R/TP

R1029

0RH7500D622

750 OHM 1 / 10 W 5% D R/TP

R103

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R1030

0RJ0752D677

75 OHM 1/10 W 5% 1608 R/TP

R1031

0RH0752D622

75 OHM 1 / 10 W 2012 5.00% D

R1032

0RH0752D622

75 OHM 1 / 10 W 2012 5.00% D

R1033

0RH0752D622

75 OHM 1 / 10 W 2012 5.00% D

R1034

0RH0752D622

75 OHM 1 / 10 W 2012 5.00% D

R1039

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R104

0RJ0332D677

33 OHM 1/10 W 5% 1608 R/TP

R1040

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R1041

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R1043

0RH1003D622

100K OHM 1 / 10 W 2012 5.00%

R1045

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R1047

0RH1003D622

100K OHM 1 / 10 W 2012 5.00%

R1048

0RH1801D622

1.8K OHM 1 / 10 W 2012 5.00%

R105

0RJ0332D677

33 OHM 1/10 W 5% 1608 R/TP

R107

0RH0000D622

0 OHM 1 / 10 W 2012 5.00% D

R1070

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1071

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R1072

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1073

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1074

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R1075

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R1076

0RJ1000D677

100 OHM 1/10 W 5% 1608 R/TP

R1077

0RJ0222D677

22 OHM 1/10 W 5% 1608 R/TP

R111

0RH1200D622

120 OHM 1 / 10 W 2012 5.00%

R112

0RJ0752D677

75 OHM 1/10 W 5% 1608 R/TP

R114

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R115

0RH0222D622

22 OHM 1 / 10 W 2012 5.00% D

R116

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R117

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R118

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R119

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R121

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R122

0RH1501D622

1.5K OHM 1 / 10 W 2012 5.00%

R126

0RH1502D622

15K OHM 1 / 10 W 2012 5.00%

R128

0RJ4700D677

470 OHM 1/10 W 5% 1608 R/TP

R129

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R130

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R131

0RH1001D622

1K OHM 1 / 10 W 2012 5.00% D

R132

0RJ0752D677

75 OHM 1/10 W 5% 1608 R/TP

R133

0RJ0752D677

75 OHM 1/10 W 5% 1608 R/TP

R134

0RJ1102D677

11K OHM 1/10 W 5% 1608 R/TP

R135

0RJ1102D677

11K OHM 1/10 W 5% 1608 R/TP

R136

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R137

0RJ4701D677

4.7K OHM 1/10 W 5% 1608 R/TP

R138

0RH1000D622

100 OHM 1 / 10 W 2012 5.00%

R139

0RH1002D622

10K OHM 1 / 10 W 2012 5.00%

R145

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

R146

0RH0472D622

47 OHM 1 / 10 W 2012 5.00% D

R147

0RJ1000D677

100 OHM 1/10 W 5% 1608 R/TP

R148

0RJ1000D677

100 OHM 1/10 W 5% 1608 R/TP

R149

0RH4701D622

4.7K OHM 1 / 10 W 2012 5.00%

- 25 -

TRANSISTOR

RESISTORs

Summary of Contents for Flatron M1717A

Page 1: ...e http biz LGservice com E mail http www LGEservice com techsup html CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS NO CL 81 MODEL M1717A M1717A BZD AN LF MODEL M1917A M1917A BZD AN LF Same model for Service ...

Page 2: ... 2 Luminance 200 min 250 typ 2 3 Contrast Ratio 300 min 550 typ 3 SIGNAL Refer to the Timing Chart 3 1 Analog Video Input 1 Video Input Range 0 0 7V 5 2 Video Termination Impedance 75Ω 5 3 Sync Type Separate Sync 4 Sync Level TTL Low 0 8V High 2 0V 3 2 Operating Frequency Horizontal 30 70kHz Vertical 56 75Hz 4 RESOLUTION Analog Max 1280 x 1024 60Hz 5 POWER SUPPLY 5 1 Power AC 100 240Vac 50 60Hz 5 ...

Page 3: ... Protect the module from the ESD as it may damage the electronic circuit C MOS Make certain that treatment person s body are grounded through wrist band Do not leave the module in high temperature and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it may a short circuit within the module If the surface of panel become dirty pl...

Page 4: ...t receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead Always remove the test receiver ground lead last 9 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 c...

Page 5: ...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 coati...

Page 6: ...onnection 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 t...

Page 7: ...00 x 600 V Lines 75 0 625 600 1 3 21 7 H Pixels 57 283 49 725 1152 832 32 64 224 832 x 624 V Lines 74 55 667 624 1 3 39 8 H Pixels 65 0 48 363 1344 1024 24 136 160 1024 x 768 V Lines 60 0 806 768 3 6 29 9 H Pixels 78 75 60 123 1312 1024 16 96 176 1024 x 768 V Lines 75 029 800 768 1 3 28 10 H Pixels 100 0 68 681 1456 1152 32 128 144 1152 x 870 V Lines 75 062 915 870 3 3 39 11 H Pixels 92 978 61 805...

Page 8: ...DISASSEMBLY 8 1 Remove the screws 2 Disassembly Hinge Cover 1 Let the all latches are separated 2 Disassemble back cover Remove the screws Remove the screws 1 4 2 3 ...

Page 9: ...BLOCK DIAGRAM 9 ...

Page 10: ...t Brightness Sharpness Color tint signals including Adaptive Comb Filter 2 Audio Decoder This block analyzes audio input signal through A V Jack and PC audio and Tuner IF The analyzed signals transmitted to audio amplifier On decoding We can control signal like Bass treble 3 IF Decoder This block can change IF signal to audio and video signal that transmitted to Video audio decoder 4 Scaler This I...

Page 11: ... bridge rectifier and a bulk capacitor 3 Energy Transfer This part function is for transfer the primary energy to secondary through a power transformer 4 Output rectifier and filter This part function is to make a pulse width modulation control and to provide the driver signal to power switch to adjust the duty cycle during different AC input and output loading condition to achieve the dc output s...

Page 12: ...r b Run Userport exe c Remove all default number d Add 300 3FF e Click Start button f Click Exit button 2 EDID Read Write 1 Run WinEDID exe 2 Edit Week of Manufacture Year of Manufacture Serial Number a Input User Info Data b Click Update button c Click Write button ÿIf you don t write EDID check below 1 Enter SVC Menu refer 14page Enter Etc Enter Write Protect 1 EDID protection No write 0 EDID wi...

Page 13: ...n t 0xAA we adjust once more We can confirm the ADC values from 0x06 0x0B addresses in a page 0xA0 2 AV input ADC 2 1 Gain Offset Adjustment Convert to AV in Input source Signal equipment displays Output Voltage 700mVp p Impress Resolution CVBS 50Hz Pattern gray pattern that left right is black and center is white signal Refer below picture Model 202 Pattern 29 at MSPG925L Adjust by enter SVC Menu...

Page 14: ...o Decoder Firmware Version Sedna Ver Scaler Firmware Version How to enter SVC Menu 1 Push IN Start Key in SVC remote controller 2 Push Menu Key in remote controller over 5 seconds the while pushing Menu key of Local button If SVC OSD appear remove the finger on Menu Key in remote controller first of all Figure 1 Cable Connection 220 IBM Compatible PC PARALLEL PORT Power inlet required Power LED ST...

Page 15: ...off Check short of main B D or Change Lips Change U406 Change LED Assy Check 15V or 5V of Lips Check Output of U406 Check LED Assy Check J103 J125 J126 Connector Fail Fail Change Q402 Check Output of Q402 Fail Pass Pass Fail Pass Pass Pass A Process ...

Page 16: ...3 U406 Check inverter Connector or inverter Check input source cable and jack Repeat A PROCESS Fail Change U402 U403 U406 Fail Change U301 Fail Change inverter connector or inverter Fail Change panel link cable or module Fail Check panel link Cable or module Pass Pass Pass Pass Pass B Process ...

Page 17: ...R198 R184 Repeat A Process Check the output of TU701 Check the input output of U301 Check the input output of U101 Check input source cable and jack Fail Fail Fail Fail Re soldering or Change the defect part Check X301 Fail Re soldering or Change the defect part Check 5V 33V of TU701 Re soldering or Change the defect part Pass Pass Pass Pass Pass ...

Page 18: ...input Check the input source Fail Pass Pass Pass Pass Re soldering or Change the defect part Check X301 Check the input output of U301 Fail Re soldering or Change the defect part Check the input output of U201 Fail Change speaker Check the speaker Fail ...

Page 19: ...WIRING DIAGRAM 19 L R 11P 6P 12P 30P Connector Ass y P N 6631900042B Connector Ass y P N 6631T11012W or 6631T11020W Connector Ass y P N 6631900036E Connector Ass y P N 6631900035C ...

Page 20: ...EXPLODED VIEW 20 010 070 080 020 090 100 110 120 130 030 060 040 050 ...

Page 21: ...9900104B BACK COVER ASSEMBLY M917 1SCART PAL RAVEN BLACK CKD 3043TKK274B TILT SWIVEL ASSEMBLY L1732 BODY ASSY CKD 3043TKK275C TILT SWIVEL ASSEMBLY LX32 BASE ASSY CKD M1717A 3043TKK275D TILT SWIVEL ASSEMBLY M1917 A S BASE ASSY B CKD 35509K0010A COVER M1717 M1917 HINGE COVER BRAND MFM 6400GEXX01A SPEAKER FULLRANGE K1030104 EXA E C FULL RANGE GENERAL 16OHM 3 7W 82DB OTHERS 30 120 250HZ 68719ST034B PW...

Page 22: ...ESCRIPTION SPECIFICATION C205 0CH3474H946 0 47UF 25V 80 20 F Y5V 2 C206 0CK224CF56A 0 22UF 1608 16V 10 R TP X7R C207 0CK105CF94A 1UF 1608 16V 80 20 R TP F C208 0CK105CF94A 1UF 1608 16V 80 20 R TP F C209 0CH3474H946 0 47UF 25V 80 20 F Y5V 2 C210 0CK224CF56A 0 22UF 1608 16V 10 R TP X7R C211 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C212 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C213 0CH3474H946 0 47UF 25V...

Page 23: ...X7R 2012 R TP C336 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C337 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP DATE 2005 10 21 S AL LOC NO PART NO DESCRIPTION SPECIFICATION C338 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C339 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C340 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C341 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C342 0CH3104K566 0 1UF 50V 10 X7R 2012 R TP C343 0CH3104K566...

Page 24: ...KDZ24V KEC R TP USC 200MW 24 ZD135 0DZKE00228A KDZ24V KEC R TP USC 200MW 24 ZD136 0DZ560009DA UDZ S 5 6B TP ROHM K SOD323 DATE 2005 10 21 S AL LOC NO PART NO DESCRIPTION SPECIFICATION ZD137 0DZ560009DA UDZ S 5 6B TP ROHM K SOD323 ZD138 0DZ560009DA UDZ S 5 6B TP ROHM K SOD323 ZD145 0DZ560009DA UDZ S 5 6B TP ROHM K SOD323 ZD150 0DZ560009DA UDZ S 5 6B TP ROHM K SOD323 ZD151 0DZ560009DA UDZ S 5 6B TP ...

Page 25: ... 10 21 S AL LOC NO PART NO DESCRIPTION SPECIFICATION R1017 0RH4701D622 4 7K OHM 1 10 W 2012 5 00 R1018 0RH1001D622 1K OHM 1 10 W 2012 5 00 D R102 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R1020 0RH5102D622 51K OHM 1 10 W 2012 5 00 R1021 0RH1000D622 100 OHM 1 10 W 2012 5 00 R1022 0RH1802D622 18K OHM 1 10 W 2012 5 00 R1026 0RH7500D622 750 OHM 1 10 W 5 D R TP R1027 0RH7500D622 750 OHM 1 10 W 5 D R TP R...

Page 26: ...012 5 00 R3007 0RH0331D622 3 3 OHM 1 10 W 2012 5 00 R3008 0RH0331D622 3 3 OHM 1 10 W 2012 5 00 DATE 2005 10 21 S AL LOC NO PART NO DESCRIPTION SPECIFICATION R3009 0RH0331D622 3 3 OHM 1 10 W 2012 5 00 R301 0RJ1000D677 100 OHM 1 10 W 5 1608 R TP R3010 0RJ1000D677 100 OHM 1 10 W 5 1608 R TP R3015 0RJ1502D677 15K OHM 1 10 W 5 1608 R TP R3016 0RJ1502D677 15K OHM 1 10 W 5 1608 R TP R3017 0RH1502D622 15K...

Page 27: ...53 0RH4701D622 4 7K OHM 1 10 W 2012 5 00 R760 0RH1000D622 100 OHM 1 10 W 2012 5 00 R761 0RH1000D622 100 OHM 1 10 W 2012 5 00 R762 0RH4701D622 4 7K OHM 1 10 W 2012 5 00 R770 0RJ0562D677 56 OHM 1 10 W 5 1608 R TP R771 0RJ1501D677 1 5K OHM 1 10 W 5 1608 R TP R772 0RH8200D622 820 OHM 1 10 W 2012 5 00 R773 0RJ3000D677 300 OHM 1 10 W 5 1608 R TP R774 0RJ0682D677 68 OHM 1 10 W 5 1608 R TP R775 0RH1000D62...

Page 28: ... 28 SCHEMATIC DIAGRAM 1 CONNETOR JACK ...

Page 29: ... 29 2 AUDIO AMP ...

Page 30: ... 30 3 SCALER VIDEO DEC TDA15521 ...

Page 31: ... 31 4 POWER ...

Page 32: ... 32 5 TUNER TAEW G053P ...

Page 33: ...Oct 2005 P NO 38289S0041C Printed in Korea ...

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