Akira LCT-42SK18STP Schematic
LCD TV
Service Manual
-2 -
MODEL:
LCT-42SK18STP
Model No.: LCT-42SK18STP.doc
Version: 1.0
CONTENTS
SAFETY PRECAUTION ............................................................................................................ 4
SPECIFICATION, FEATURE AND FUNCTION......................................................................... 6
APPEARANCE & CONTROL FUNCTION............................................................................... 12
OPERATION INSTRUCTION .................................................................................................. 13
BLOCK DIAGRAM ................................................................................................................... 21
ICs BLOCK DIAGRAM............................................................................................................. 22
TRANSISTOR MARK .............................................................................................................. 28
SERVICE ADJUSTMENT ........................................................................................................ 29
TROUBLESHOOT ................................................................................................................... 33
APPENDIX.................................................................................................................... 35
1) SCHEMATIC DIAGRAM OF CHASSIS
2) PRINT LAY-OUT OF MAIN BOARD
3) EXPLODED VIEW AND PART LIST
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Version:1.0
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SSPPEECCIIFFIICCAATTIIOONN
1. Application Area:
This products standard is used to the base board of 8M 18LCDTV 42 inch
2. Specification:
All standards are measured under following conditions without other specification
2.1 Ambient Temperature: 20 ± 5°C
2.2 Relative Humidity: 65 ± 10%
2.3 Power Supply Voltage: Standard Input Voltage (110 ~ 240 V ac 50/60Hz)
2.4 The TV should be in ensured after working 30 minutes
3 The method of examination:
3.1 Capability : According to national test standard
3.2 Other requirements: I
Interference: FCC standard
Safety: CE standard
4. General Specification:
No Item Specification Remark
1. System 1)PAL/NTSC/SECAM
DK/BG/=I/M/NL/L‘
2. Channel 1)VHFL:E2~E9
VHFH:Z-7~Z-38
UHF:S41~E69
3. Input Voltage
AC110~240V，50/60Hz
Market
4.
5. Panel Size(inch) 32
6. Tuning System FS 200 program
7. Operating Environment 1)Temp:0~40deg
8. Storage Environment 3)Temp:-20~50deg
EUROPEAN
2)Humidity:40~85%
4)Humidity:30~90%
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Version:1.0
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IIMMPPOORRTTAANNTT SSAAFFEETTYY PPRREECCAAUUTTIIOONNSS
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5. Feature and Function
No Item Specification Remark
1. CCD NO
2. REMOCON NEC Code
3. AV Input 1
4. Component input 3 Y Pb Pr/2 SCART
5. DVI input 1
6. S-VIDEO 1
7. RGB Input VGA/SCART1
8. AV OUTPUT 2
9. 2 Carrier Stereo GR STEREO
10. NICAM Stereo YES
11. 2CarrierDual
YES
12. 4HCombFilter YES
13. DCTI/DLTI/Peaking YES
14. Black and white expansion YES
15. Film Mode YES
16. Advanced noise reduction YES
17. Progressive Scan YES
18. Motion Detection X
19. Dolby Virtual X
20. Swivel Speaker X
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Version:1.0
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6. Safety and Regulation
7. Video
88.. CChhrroommaa
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99.. AAuuddiioo
1100.. PPaanneell
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1111.. EExxtteerrnnaall IInntteerrffaaccee
1122.. OOtthheerr
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1133.. CCuussttoommeerr MMeennuu SSeettuupp (( PPrree ffaaccttoorryy sseett--uupp ))
1144.. RReelliiaabbiilliittyy
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AAPPPPEEAARRAANNCCEE && CCOONNTTRROOLL FFUUNNCCTTIIOONN
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OOPPEERRAATTIIOONN IINNSSTTRRUUCCTTIIOONN
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