
0310594
SMT CAPACITOR
25V 104±10% X7R
0603
PCS
1 C10
0310066
SMT CAPACITOR
50V 102 ±10% 0603
PCS
1 C11
0090001 SMT
RESISTOR 1/16W
0
Ω
±5% 0603
PCS
1 C9
0200255
PORCELAIN
CAPACITOR
1000V 103 +80%-20%
7.5mm
PCS
1 C6
0310031
SMT CAPACITOR
50V 472 ±10% 0805
PCS
1 C7
0200341
CAPACITOR
CT81 250VAC
102±20% 10mm
PCS
3 C1,C2
,
C13
0010286
METAL OXIDE
FILM
RESISTOR
3W 47K±5%
PCS
1 VD1
0210066
TERYLANE
CAPACITOR
275V 104 ±20% 15mm
PCS
1 C3
0310169
SMT CAPACITOR
50V 105 +80%-20%
0805
PCS
1 C8
0210197
ANTIJAM
CAPACITOR
MPX X2 275VAC 334
±10% 15
PCS
1 C4
0260588 CD
CD288H
400V150U±20% 18×40
7.5
PCS
1 TC1
0260589 CD
GZ 25V1000U±20%
10×20 5
PCS
3 TC2,TC3,TC4
0260063 CD
CD11 50V1U±20%5×11
2
PCS
1 TC05
0260039 CD
CD11
25V47U±20%5×11 2
PCS
1 TC06
0410169 INDOUCTOR
22mH
2A
Φ
18×
Φ
10×8
PCS
2 L2
,
L1
0410160 INDOUCTOR
90UH
5A
Φ
9×
Φ
5×4
PCS
1 L3
0460425 TRANSISTOR PQ26-080
PCS
1 T01
0700123
SMT VOLTAGE
REGULATOR
DIODE
15V ±5% 1/2W
PCS
1 VD6
0780197
SMT TRIODE
C1815
PCS
1 V01
0570050
DIODE
HER105 7.5mm
PCS
1 VD3
0570051
DIODE
HER107 5mm
PCS
1 VD2
0680076
SCHOTTKY
DIODE
MBR20100CT320XC
TO-220
PCS
2 VD4,VD5
1710026
MAGNETIC
RING
ф
4×
ф
2×2 BLACK
PCS
2 B1
1710025
MAGNETIC
RING
ф
3.5×
ф
3×1.5 BLACK
PCS
4 VD4,VD5
,
L3
0670011 DIODE ARRAY GBU805 Y336
PCS
1 B1
0620004 LED
Φ
3 GREEN
PCS
1 LED1
0882041 IC
MIK431C
TO-92
PCS
1 U02
0880863 IC
HA17431VP TO-92
PCS
1 U02
1080011
OPTIC
ELETRONIC
CONVERTER
HS817
PCS
1 U2
0882130 IC
TOP249Y TO-220
PCS
1 U01
1563585 PCB
5AK080-2
PCS
1
1563017 PCB
5AK080-GND
PCS
1
56
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 ...