0310072
SMT CAPICITOR
50V 103 ±10% 0603
PCS
3
C302,C409,C410
0310044
SMT CAPICITOR
50V 33P ±5% NPO
0603
PCS
2
C610,C611
0310085
SMT CAPICITOR
50V 20P ±5% NPO
0603
PCS
2
C338,C337,
0310188
SMT CAPICITOR
50V 10P ±5% NPO
0603
PCS
22
C813~C820,C829~C842
0310066
SMT CAPICITOR
50V 102 ±10% 0603
PCS
8
C821,C823,C825,C827,C843
,C845,C847,C849
0310045
SMT CAPICITOR
50V 47P ±5% NPO
0603
PCS
4
C606~C609
0310049
SMT CAPICITOR
50V 221 ±5% NPO
0603
PCS
8
C822,C824,C826,C828,C844
,C846,C848,C850
0310084
SMT CAPICITOR
50V 104 +80%-20%
0603
PCS
33
C340~C342,C310,C312,C30
9,C319,C321,C327,C329,C4
03,C711,C714,C910,C904,C
531,C528,C930,C931,C934,
C935,C851,C347,C336,C339
,C619,C621,C622,C625,C61
4,C615,C601,C605
0310223
SMT CAPICITOR
25V 334 +80%-20%
0603
PCS
2
C404,C406
0310070
SMT CAPICITOR
50V 332 ±10% 0603
PCS
1
R938
0310593
SMT CAPICITOR
10V 474 ±10% X5R
0603
PCS
2
C334,C620
0310205
SMT CAPICITOR
50V 473 ±10% 0603
PCS
2
C411,C412
0260063
CD
CD11 50V1U±20%5×11
2
PCS
10
C306,C307,C314,C315,C322
,C323,C332,C333,C344,C34
5
0260102
CD
CD110
25V10U±20%5×11 2
PCS
14
C343,C303~C305,C311,C31
3,C316,C317,C308,C328,C9
05~C908
0260206
CD
CD11C
10V100U±20%5×7 2
PCS
4
C901,C346,C326,C320
0260029
CD
CD11
16V470U±20%8×123.5
PCS
3
C401,C402,C902
0260693
CD
CD288
25V470U±20%10×12 5
PCS
2
C407,C408
0260028
CD
CD11
16V220U±20%6×12 2.5
PCS
5
C915,C914,C903,C348,C413
0260025
CD
CD11
16V47U±20%5×11 2
PCS
10
C712,C713,C529,C530,C318
,C324,C325,C618,C624,C60
2
0260067
CD
CD11
50V2.2U±20%5×11 2
PCS
1
C405
0580008
VOLTAGE
REGULATOR
DIODE
8.2V ±5% 1/2W
PCS
1
ZD301
0580001
VOLTAGE
REGULATOR
DIODE
3.3V ±5% 1/2W
PCS
1
ZD801
0580010
VOLTAGE
REGULATOR
DIODE
11V ±5% 1/2W
PCS
1
ZD901
0570006
DIODE
1N4148
PCS
2
D401,D402
0780198
SMTTRIODE
2SA1015
PCS
4
Q901,Q402,Q503,Q601
54
Summary of Contents for LT1703S
Page 1: ...SERVICE MANUAL LT1703S LT2003S ...
Page 3: ...NOTICE THIS DOCUMENT IS BASED ON THE LCD TV WITH INTERNAL MODEL LT1703S RU AND LT2003S RU 2 ...
Page 5: ...1 SAFETY PREAUTIONS 4 ...
Page 6: ...2 PREVENTION OF ELECTRO STATIC DISCHARGE ESD TO ELECTROSTATICALLY SENSITIVE ES DEVICES 5 ...
Page 7: ...3 Control Button Locations and Explanations Remote Control Illustration 6 ...
Page 8: ...7 ...
Page 9: ...Front Panel Illustration 8 ...
Page 10: ...OTHER INFORMATION 9 ...
Page 11: ...10 ...
Page 12: ...11 ...
Page 13: ...12 ...
Page 14: ...13 ...
Page 19: ...6 IC BLOCK DIAGRAM DESCRIPTION 6 1 RTD2020 6 1 1 FEATURES 18 ...
Page 20: ...7 1 2 BLOCK DIAGRAM 19 ...
Page 21: ...7 1 3 PIN ASSIGNMENTSCONTENTS 20 ...
Page 23: ...Control Interface 22 ...
Page 24: ...Digital Input Display Port 23 ...
Page 25: ...Miscellaneous Interface DDC Channel Power Ground 24 ...
Page 26: ...MCU Interface 25 ...
Page 27: ...7 2 STV82x6 Multistandard TV Audio Processor and Digital Sound Demodulator 26 ...
Page 29: ...28 ...
Page 30: ...29 ...
Page 31: ...7 3 ET0310 30 ...
Page 32: ...31 ...
Page 33: ...3 PINGOUT 32 ...
Page 34: ...33 ...
Page 35: ...7 4 SN75LVDS83 FLATLINK TRANSMITTER 34 ...
Page 36: ...35 ...
Page 37: ...7 5 LM4950 7 5W Mono BTL or 3 1W Stereo Audio Power Amplifier 36 ...
Page 38: ...37 ...
Page 39: ...7 6 LA7952 Video Switch for TV VCR Use 38 ...
Page 40: ...7 SCHEMATIC P C B WIRING DIAGRAM MAINBOARD FOR LT1703 39 ...
Page 41: ...AV BOARD FOR LT1703S AND LT2003S 40 ...
Page 42: ...TELETEXT AND AUDIO DECODE BOARD FOR LT1703S AND LT2003S 41 ...
Page 43: ...LVDS BOARD FOR LT1703S 42 ...
Page 44: ...TTL BOARD FOR LT2003S 43 ...
Page 45: ...MAIN BOARD FOR LT2003S 44 ...
Page 46: ...45 ...
Page 47: ...46 ...
Page 48: ...47 ...
Page 49: ...POWER SUPPLY BOARD FOR LT1703S AND LT2003S 48 ...
Page 50: ...49 ...