LG CT-25Q40RQ Service Manual page 32

PRINTED CIRCUIT BOARD
MAIN
CONTROL
All manuals and user guides at all-guides.com
C01 ..........B4
C02 ..........B4
C03 ..........B4
C04 ..........B4
C06 ..........E1
C07 ..........B4
C08 ..........B4
C10 ..........B3
C11 ..........B3
C14 ..........B4
C16 ..........B4
C17 ..........B4
C22 ..........B4
C23 ..........C4
C24 ..........C4
C25 ..........C4
C27 ..........B4
C28 ..........C4
C29 ..........B4
C30 ..........C1
C102 ........A5
C103 ........A5
C104 ........A5
C105 ........A5
C106 ........A4
C107 ........A5
C108 ........A5
C109 ........A5
C110 ........A5
C111 ........A4
C112 ........B4
C113 ........A4
C114 ........A4
C115 ........A4
C120 ........A3
C121 ........B5
C122 ........B5
C127 ........A4
C180 ........C2
C181 ........C2
C183 ........C2
C184 ........C2
C201 ........D5
C208 ........C1
C209 ........A4
C210 ........B5
C211 ........C5
C212 ........C5
C213 ........C5
C214 ........C5
C215 ........C5
C216 ........C5
C217 ........C5
C218 ........C5
C219 ........E5
C220 ........D5
C221 ........D5
C222 ........D5
C223 ........D5
C224 ........D5
C225 ........D5
C226 ........D5
C227 ........D5
C228 ........D5
C229 ........D4
C230 ........C3
C231 ........C1
C240 ........C1
C241 ........B1
C242 ........C1
C243 ........C1
C244 ........C1
C245 ........C1
C246 ........C1
C247 ........C1
C248 ........C1
C249 ........C1
C250 ........C3
C301 ........D4
C302 ........D4
C303 ........E4
C304 ........E4
C305 ........D3
C306.........F4
C307 ........D4
C308 ........D4
C309 ........E4
C310 ........D4
C311 ........E4
C401 ........E4
PIP
COMPONENT LOCATION GUIDE
C402 ........G4 C806.........F2 F854.........E3 G70 ..........E2 J160 .........C4 J251 .........D5 J345 .........A3 Q110 ........B5
C403 ........G3 C807.........F3 F855.........D2 G71 ..........E2 J161 .........C3 J252 .........D3 J346 .........E2 Q111 ........B5
C404.........F4 C808.........F2 F801A ......G2 G72 ..........E2 J162 .........B4 J253 .........E4 J347 .........B5 Q112 ........A4
C405 ........G4 C809 ........G2 F801B ......G1 G73 ..........E3 J163 .........C4 J254 .........E5 J901 .........A1 Q180 ........C2
C406.........F4 C811 ........G3 FB201 ......B5 G74 ..........E3 J164 .........A4 J255 .........E4 J902 .........A2 Q181 ........C2
C407.........F4 C812 ........G3 FB202 ......D5 G75 ..........D2 J165 .........C5 J256 .........E4 J903 .........B1 Q182 ........C2
C408 ........E4 C813 ........G2 FB220 ......C5 G76 ..........D2 J166 .........C2 J257 .........E3 JK201.......C5 Q183 ........C2
C409 ........G3 C814.........F1 FB241 ......C1 G77 ..........F3 J167 .........C4 J258 .........E2 JK202.......D5 Q184 ........C2
C410 ........G3 C815.........F3 FB401 ......G4 G81..........G1 J168 .........C1 J259 .........E5 JK203.......C1 Q185 ........C2
C411 ........G3
C816.........F2 FB402 ......E5 G82..........G1 J169 .........C4 J260 .........E4 JP1 ...........F2 Q186 ........C2
C413 ........E5
C817.........F2 FB801.......F2 G83..........G1 J170 .........C4 J261 .........E4 JP2 ...........F2 Q187 ........C2
C414.........F5
C818 ........G3 FB802.......F2 G84..........G1 J171 .........C1 J262 .........E4 JW80A......F1 Q201 ........D5
C415 ........E4
C819 ........E2 FB803.......F2 G85 ..........F3 J172 .........B4 J263 .........E3 JW80B .....G1 Q202 ........B5
C416 ........E5 C820 ........G2
FB851 ......D1 G86 ..........F3 J173 .........C1 J264 .........E3 JW8A .......G2 Q301 ........D4
C419 ........E4 C821 ........G2
FB852 ......E2 G87 ..........F3 J174 .........C5 J265 .........E1 JW8B........F2 Q303 ........F4
C420.........F5 C822 ........D2
FB853 ......E3 G88 ..........F3 J175 .........C5 J266 .........E5 L01 ...........B4 Q401........G4
C421 ........E5 C824.........F2 FB855 ......E3
HIC01.......B4 J176 .........B4 J267 .........E5 L02 ...........B5 Q402........G3
C422 ........E5 C851 ........D1 FL202.......D5
IC01 .........B4 J177 .........D4 J268 .........E2 L03...........C3 Q443 ........D5
C450 ........E5 C852 ........D1 FL203.......B5
IC03 .........B3 J178 .........C2 J269 .........F1 L04 ...........B4 Q505 ........C3
C457 ........D5 C853 ........D2 FR401 ......F5 IC06 .........C4
J179 .........C3 J270 .........E4 L05...........C4 Q506 ........C3
C501 ........C3 C854 ........D1 FR402 ......E5 IC07 .........B3
J180 .........C5 J271 .........F2 L08 ...........B3 Q507 ........C3
C502 ........C5 C855 ........D1 FR403 ......F4 IC09 .........B4
J181 .........C3 J272 .........F5 L101 .........A4 Q508 ........B3
C503 ........C4 C857 ........D1 FR406 ......E5 IC301 .......E4 J182 .........C1
J273 .........F4 L102 .........A4 Q509 ........B3
C504 ........B5 C858 ........D2 FR413 ......F5 IC302 .......E4 J183 .........C3
J274 .........F5 L103 .........A4 Q621 ........A2
C505 ........C5 C860 ........D2 FR901 ......B1 IC602 .......A3 J184 .........C5
J275 .........F1 L121 .........A4 Q671 ........C3
C506 ........C5 C861 ........D2 G1 ............B5 IC603 .......A2 J185 .........C2
J276 .........F1 L210.........C5 Q672 ........C3
C508 ........C5 C862 ........D2 G2............G1 IC610 .......B3 J186 .........C1 J277 .........F3
L211.........C5 Q806 ........D1
C509 ........C5 C864 ........D3 G3 ............C1 IC661 .......B3 J187 .........C5 J278 .........F4
L213.........C5 Q807 ........D2
C510 ........C4 C865 ........E3 G4 ............C5 IC662 .......B3 J188 .........C2 J279.........G2
L214.........C5 Q851 ........E2
C511 ........C4 C866 ........E3 G5 ............C1 IC801 .......G2 J189 .........C4 J280.........G2 L215 .........E5
Q853 ........D2
C512 ........C4 C867 ........E3 G6 ............D3 IC802........F3 J190 .........C1 J281 .........F3 L216.........D5
Q855 ........D3
C513 ........C4 C868 ........D3 G7 ............D3 IC803 .......G3 J191 .........C4 J282.........G1 L217.........D5
Q856 ........C2
C514 ........C4 C871 ........D3 G8 ............D3 IC851 .......D1 J192 .........B4 J283.........G3 L218.........D5 Q901 ........B1
C515 ........C5 C872 ........D3 G9 ............D3 IC853 .......D2 J193 .........C1 J284.........G1 L219.........D5 R01 ..........B3
C516 ........C4 C873 ........E3 G10 ..........D5 IC855 .......D2 J194 .........C5 J285 .........F4 L241.........C1 R02 ..........B3
C517 ........D4 C874 ........D3 G11..........G1 IC856 .......D3 J195 .........C4 J286.........G3 L242.........C1 R06 ..........C1
C518 ........D3 C880 ........C3 G12 ..........E5 IC901 .......A1 J196 .........C1 J287.........G2 L243 .........B1 R07 ..........B4
C520 ........C4 C901 ........B1 G13 ..........E5 J101 .........A3 J197 .........C5 J288.........G1 L244.........C1 R08 ..........B3
C521 ........C4 C902 ........A1 G14 ..........E5 J102 .........A4 J198 .........C1 J289 .........D2 L401 .........F3 R09 ..........B3
C522 ........C4 C903 ........A2 G15 ..........E1 J103 .........A3 J199 .........C4 J290.........G1 L402 .........F3 R10 ..........B3
C523 ........C4 C904 ........B2 G16 ..........E1 J104 .........A3 J200 .........C2 J291.........G1 L403 .........E3 R11 ..........B3
C524 ........B5 C905 ........A1 G17 ..........E1 J105 .........A5 J201 .........C1 J292 .........F1 L404 .........F3 R12 ..........B4
C559 ........C4 C906 ........B1 G18 ..........E1 J106 .........A3 J202 .........C5 J293 .........F1 L512 .........B3 R18 ..........B4
C561 ........C3 D110 ........C1 G19 ..........F3 J108 .........A5 J203 .........C4 J294 .........E2 L662.........C3 R24 ..........C4
C562 ........C3 D180 ........C2 G21 ..........E5 J109 .........A5 J204 .........C1 J295 .........E5 L663 .........B3 R36 ..........D1
C563 ........C3 D181 ........C2 G22 ..........F5 J110 .........A2 J205 .........C5 J296 .........C4 L853.........D3 R38 ..........E1
C564 ........B3 D301 ........E4 G23 ..........F2 J111 .........A3 J206 .........C2 J297 .........D4 LD01.........F1 R42 ..........B4
C565 ........B3 D302.........F4 G24 ..........E4 J112 .........A3 J207 .........C4 J298 .........D4 P01...........B4 R43...........F1
C568 ........C3 D401 ........G4 G25 ..........F4 J113 .........A3 J208 .........D2 J299 .........A2 P02...........B4 R44 ..........D1
C601 ........A2 D402.........F4 G26 ..........F1 J114 .........A5 J209 .........C1 J300 .........E5 P90...........B4 R45...........F1
C604 ........A3 D403 ........G3 G27 ..........F1 J115 .........A2 J210 .........D5 J301 .........F4 P102.........A5 R46 ..........D1
C605 ........A3 D404 ........E5 G28 ..........F2 J116 .........A3 J211 .........D4 J302 .........E1 P180 ........C1 R47 ..........D1
C606 ........A3 D405 ........E4 G29 ..........F2 J118 .........A3 J212 .........D1 J303 .........B5 P410 ........G5 R48 ..........D1
C612 ........B2 D406 ........E5 G30 ..........F2 J119 .........A2 J213 .........D4 J304 .........D5 P501.........A5 R49 ..........D1
C613 ........A3 D408 ........E5 G31 ..........E2 J121 .........A5 J214 .........D2 J305 .........B4 P502.........A4 R50 ..........D1
C614 ........A2 D444 ........E5 G32 ..........D2 J122 .........A5 J215 .........D5 J308 .........B1 P601.........A2 R51 ..........C1
C621 ........A3 D505 ........B3 G33 ..........F2 J123 .........A4 J216 .........D5 J309 .........B1 P602.........A2 R72 ..........A3
C622 ........A3 D506 ........C4 G34 ..........F1 J124 .........A3 J217 .........D5 J310 .........B1 P603 ........D1 R80 ..........A3
C623 ........A3 D602 ........A2 G35 ..........F2 J125 .........A3 J218 .........D4 J311 .........A3 P901.........A2 R90 ..........B4
C624 ........A2 D621 ........A2 G36..........G3 J126 .........A3 J219 .........C4 J312 .........A3 P902.........B1 R91 ..........B4
C625 ........A2 D802.........F3 G37..........G3 J127 .........A2 J220 .........B2 J313 .........B4 P903.........B2 R93 ..........B4
C626 ........A2 D803.........F3 G39 ..........E3 J128 .........A3 J221 .........D1 J314 .........E5 P904.........B1 R94 ..........C2
C650 ........B3 D804 ........G3 G40 ..........F2 J129 .........A3 J222 .........D5 J315 .........D5 P03A ........B3 R95 ..........A3
C651 ........C3 D811 ........G2 G41 ..........F1 J130 .........A3 J223 .........D4 J316 .........C5 P05A ........B3 R102 ........B5
C663 ........B3 D812 ........G2 G42..........G4 J131 .........A3 J224 .........D2 J317 .........C4 P06A ........C1 R103 ........A5
C666 ........C3 D813 ........G2 G43..........G4 J134 .........A3 J225 .........D5 J318 .........B4 P07A ........C1 R104 ........A5
C667 ........C3 D814 ........G2 G44 ..........F3 J135 .........B2 J226 .........D2 J319 .........C5 P08A ........C1 R105 ........B5
C668 ........C3 D815 ........G2 G45 ..........F1 J136 .........B2 J227 .........D1 J322 .........A2 P201A ......C5 R106 ........A4
C670 ........C2 D851 ........E1 G46 ..........F1 J137 .........B4 J228 .........D4 J323 .........B2 P202A ......C5 R107 ........B4
C671 ........C2 D852 ........D1 G47 ..........F1 J138 .........B4 J229 .........D3 J324 .........B2 P203A ......B5 R109 ........A5
C672 ........C2 D853 ........E1 G48..........G2 J140 .........A3 J230 .........D3 J325 .........A3 P205A ......C5 R110 ........A5
C673 ........C2 D854 ........D1 G49..........G4 J141 .........B5 J231 .........D1 J326 .........E5 P401A......G4 R111 ........A5
C674 ........C2 D856 ........E2 G50 ..........F4 J142 .........B5 J232 .........D1 J327.........G3 P401B ......F4 R115 ........B5
C675 ........C2 D857 ........E2 G51 ..........F4 J143 .........B5 J233 .........D4 J328 .........C1 P401C ......F4 R116 ........B5
C676 ........C2 D858 ........D2 G52..........G4 J144 .........A4 J234 .........D5 J329 .........C4 P401D ......F4 R119 ........B5
C677 ........C2 D860 ........D2 G53..........G2 J145 .........A4 J235 .........D4 J330 .........B3 P402A ......E5 R123 ........B5
C678 ........C3 D861 ........E3 G54..........G2 J146 .........C4 J236 .........D4 J331 .........B4 P403A ......E5 R125 ........A4
C679 ........C2 D862 ........D2 G55..........G4 J147 .........B4 J237 .........D5 J332 .........C5 P604A ......A2 R126 ........A4
C681 ........B2 D863 ........C2 G56 ..........F3 J148 .........B5 J238 .........D2 J333 .........D5 P605A ......B2 R127 ........A4
C682 ........C3 D864 ........C2 G59 ..........D4 J149 .........B5 J239 .........F5 J334 .........C1 P801A......G1 R128 ........A5
C685 ........B3 D865 ........D2 G60 ..........D4 J150 .........B4 J240 .........D4 J335 .........E2 P801B......G1 R129 ........A5
C686 ........B2 D866 ........D3 G61 ..........E2 J151 .........B5 J241 .........D4 J336 .........E3 P802A ......E1 R130 ........A5
C687 ........B2 D867 ........D4 G62 ..........E3 J152 .........B5 J242 .........D1 J337 .........D5 P802B ......E1 R131 ........B5
C688 ........B2 D901 ........A1 G63 ..........E3 J153 .........B5 J244 .........D2 J338 .........D5 PA01 ........F1 R132 ........B5
C689 ........B2 D902 ........A1 G64 ..........F2 J154 .........B5 J245 .........D1 J339 .........F4 PA02 ........F1 R133 ........B5
C690 ........B2 D903 ........A1 G65 ..........F2 J155 .........B4 J246 .........D1 J340 .........F4 Q06 ..........E1 R134 ........A4
C802.........F1 D904 ........B2 G66 ..........D3 J156 .........B2 J247 .........D4 J341 .........F3 Q103 ........B5 R135 ........A5
C803.........F2 DB801......G2 G67 ..........D2 J157 .........B3 J248 .........D4 J342 .........F3 Q107 ........B5 R136 ........B5
C804 ........G2
F851.........E2 G68..........G2 J158 .........A5 J249 .........D5 J343 .........F3 Q108 ........B5 R137 ........B5
C805.........F2
F853.........E2 G69 ..........E2 J159 .........B4 J250 .........D5 J344 .........F4 Q109 ........B4 R138 ........A4
SIDE AV
P/N: 3854VA0098A-S(2/2)
DATE: 2002.03.25
R140 ........A5 R526 ........C4 R908 ........A1
R180 ........C2 R528 ........D3 R909 ........A1
R181 ........C2 R531 ........C4 R910 ........A1
R182 ........C2 R532 ........C4 R911 ........A2
R183 ........C2 R533 ........C4 R912 ........B1
R184 ........C2 R534 ........C3 R913 ........B1
R185 ........C2 R537 ........C4 RL801 ......E2
R186 ........C2 R541 ........C4 RL802 ......E2
R187 ........C2 R542 ........C3 SG901......A1
R188 ........C2 R543 ........C3 SG902......A1
R189 ........C2 R544 ........C3 SG903......A2
R190 ........C2 R545 ........C4 SG904......A2
R191 ........C2 R546 ........C3 SK901 ......A1
R192 ........C2 R547 ........C3 SW01 .......E1
R193 ........C2 R548 ........C3 SW02 .......E1
R194 ........C2 R549 ........C4 SW03 .......D1
R201 ........D5 R550 ........B3 SW04 .......D1
R202 ........D5 R551 ........C3 SW5 .........D1
R205 ........B4 R552 ........C3 SW6 .........D1
R206 ........D5 R553 ........C4 SW801.....G1
R207 ........C5 R554 ........B3 T401 ........G4
R208 ........C5 R555 ........B3 T402 .........F5
R209 ........C5 R556 ........B3 T801 .........F1
R210 ........C5 R557 ........B3 T802.........E2
R211 ........C5 R558 ........B3 T803.........E1
R212 ........C3 R559 ........D4 T810 ........G1
R213 ........D5 R560 ........C4 TH801 ......F2
R214 ........B5 R570 ........D5 TP1 ..........A4
R215 ........B5 R571 ........C3 TP2 ..........A4
R216 ........B5 R601 ........A2 TP3 ..........A4
R217 ........D5 R602 ........A2 TP4 ..........A5
R218 ........D5 R603 ........A2 TP5 ..........A4
R219 ........D5 R604 ........A3 TP6 ..........A4
R220 ........D5 R605 ........C3 TP7 ..........A4
R230 ........B1 R607 ........A3 TP8 ..........A4
R231 ........B1
R608 ........A3 TP9 ..........A4
R241 ........C1
R609 ........A3 TP10 ........A5
R242 ........C1
R610 ........A3 TP11 ........B4
R301 ........E4
R611 ........A3 TP12 ........B3
R302 ........D4 R612 ........B3
TP13 ........B2
R305 ........D4 R613 ........A3
TP14 ........B2
R306 ........D4 R621 ........A2
TP15 ........B3
R307 ........D4 R622 ........A2 TP16 ........B2
R308 ........D4 R623 ........A3 TP17 ........B3
R309 ........D4 R624 ........A3 TP18 ........B2
R310 ........E4 R625 ........A3 TP19 ........B3
R311 ........E4 R627 ........A3 TP20 ........B3
R312 ........E4 R628 ........A2 TP22 ........C3
R313 ........E4 R629 ........C2 TP23 ........C3
R315 ........D4 R662 ........B3 TP24 ........C3
R316 ........E4 R663 ........B3 TP25 ........E1
R317 ........E4 R664 ........B3 TP26 ........E1
R319 ........E4 R680 ........B3 TP27 ........A4
R320 ........E4 R681 ........B3 TP28 ........C3
CPT
R321 ........E4 R801.........F1 TU101 ......A5
R322 ........E4 R802.........F2 TU102 ......A5
R323.........F4 R803.........F3 VD801......G1
R324.........F4 R804 ........G3 VD802......G2
R325.........F4 R805 ........G2 X01...........B4
R326.........F4 R806 ........G3 X661.........B2
R327 ........E4 R807 ........G3 ZD101 ......A4
R328 ........E4 R808.........F3 ZD121 ......A4
R330 ........D4 R809 ........G2 ZD301 ......D4
R331 ........D4 R810 ........D1 ZD302 ......D4
R402 ........G3 R813 ........D1 ZD303 ......D4
R403 ........G4 R821.........F3 ZD401 ......D4
R404 ........G4 R822.........F3 ZD402 ......E3
R405 ........E3 R850 ........D2 ZD447 ......E5
R408.........F4 R852 ........D2 ZD501 ......C4
R409.........F3 R854 ........D1 ZD601 ......A2
R410.........F3 R858 ........D2 ZD610 ......C2
R411 ........G4 R861 ........D3
R413 ........G4 R862 ........E3
R414 ........E5 R863 ........E3
R415 ........D5 R864 ........D3
R416 ........D4 R865 ........D3
R417 ........D4 R866 ........D3
R418.........F4 R867 ........C3
R419 ........D4 R868 ........D3
R420 ........C5 R869 ........D1
R421.........F4 R871 ........D3
R448 ........E5 R872 ........D3
R509 ........C5 R873 ........D3
R512 ........C5 R901 ........B1
R513 ........C5 R902 ........B1
R517 ........C4 R903 ........B1
R519 ........C4 R904 ........B1
R523 ........C4 R905 ........B1
R524 ........C4 R906 ........A1
R525 ........C3 R907 ........A1