DOWNLOAD LG 42LC7R (CHASSIS:LP78A) Service Manual ↓ Size: 5.72 MB | Pages: 38 in PDF or view online for FREE

Name: LG 42LC7R (CHASSIS:LP78A)
Brand: LG
SKU: 79207
Rating: 4 (1 reviews)

Model: 42LC7R (CHASSIS:LP78A)
Pages: 38
Size: 5.72 MB
Type: PDF
Document: Service Manual
Brand: LG
Device: TV / LCD
File: 42lc7r-chassis-lp78a.pdf
Date: 2018-11-20

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- 25 -
HDMI
BLOCK DIAGRAM

- 26 -
EXPLODED VIEW
300
200
820
120
510
520
900
840
550
530
540
560
810
830
400

- 27 -
EXPLODED VIEW PARTS LIST
No.
PART NO.
DESCRIPTION
120
EAB33775101
Speaker,Full Range, EN1562C-6712 ND 10W 8OHM 82DB 100HZ 193.5 X 42 X 39.9 LUG  KOREA TOPTONE
200
EAJ36547901
LCD,Module-TFT, LC420WX6-SLA2 WXGA 42INCH 1366X768 500CD COLOR 72% 16/9 1000:1(DCR 5000:1) 5ms(GTG),Zero RT Pol. 10000K  LG PHILIPS LCD
300
ABJ32403505
Cabinet Assembly, 42LC7R-TA H4 CHINA C/SKD 42" CABINET ASSY
400
ACQ32247907
Cover Assembly, 42LC7R-TA H4 42" BACK COVER ASSY_CHINA_C/SKD
510
EBR35670601
PCB Assembly,Sub, SUB T.T LP78A H4 26/42LC7R PRE-AMP TOTAL .
520
EBR36204701
PCB Assembly,Sub, SUB T.T LP78A H4 26LCD Model . CONTROL
530
EAY34797001
Power Supply Assembly, Tornado 42inch 42INCH Tornado 42inch LCD LGIT LCD Tornado 42inch (Power+Inverter)
540
EBR36135201
PCB Assembly,Main, MAIN T.T LP78A 42LC7R-TA . NON-EU MAIN T.T
550
EAM35501401
Filter,AC Line, IF3-N06CEWL1 5.3mH 250VAC 6A 0.22uF 1000pF UL/CSA/VDE/K HOUSING/RING BK  DONG IL TECHNOLOGY LTD.
560 
EBR36139201
PCB Assembly,Sub, SUB T.T LP78A H4 NON-EU SIDE AV . T.T
810
AGU32559803
Plate Assembly, ASSY AL PLATE ASSY (APPLIED TORNADO MODULE, C/SKD)
820
AGU32675106
Plate Assembly, ASSY 42LC7R-TA_ H4_ MODULE BAR ASSY FOR CHINA C/SKD
830
MAZ34241801
Bracket, MOLD ABS STAND 42LC5 - ABS GUIDE
840
MCK32929601
Cover, MOLD ABS HF-380 42LC4 ABS, HF-380 CABLE MANAGEMENT
900
AAN31686903
Base Assembly, ASSY 42LC7R-TA LA73A Stand ass'y P/NO "01" C/SKD

- 28 -
DATE: 2006. 12. 29. 
*S
*AL LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
C116
0CE227SF6DC
MVG6.3TP16VC220M 220uF 20%
C117
0CE106SF6DC
VMV106M016S0ANB010 10uF 20%
C120
0CE106SF6DC
VMV106M016S0ANB010 10uF 20%
C206
0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16
C311
0CE106SH6DC
VMV106M025S0ANB010 10uF 20%
C316
0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16
C318
0CE106SH6DC
VMV106M025S0ANB010 10uF 20%
C403
0CE107SF6DC
VMV107M016S0ANE010 100uF 20
C516
0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16
C527
0CE335WK6D8 MVK4.0TP50VC3.3M 3.3uF 20%
C533
0CE106WH6DC MVK5.0TP25VC10M 10uF 20% 25
C539
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C540
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C541
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C542
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C543
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C544
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C545
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C574
0CE475WJ6DC MVK4.0TP35VC4.7M 4.7uF 20%
C601
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C609
0CE226WF6DC MVK5.0TP16VC22M 22uF 20% 16
C610
0CE475WJ6DC MVK4.0TP35VC4.7M 4.7uF 20%
C611
0CE475WJ6DC MVK4.0TP35VC4.7M 4.7uF 20%
C628
0CE106WH6DC MVK5.0TP25VC10M 10uF 20% 25
C647
0CE107WJ6DC MVK10TP35VC100M 100uF 20% 3
C701
0CE107WH6DC MVK8.0TP25VC100M 100uF 20%
C708
0CE226SF6DC
VMV226M016S0ANB010 22uF 20%
C801
0CE227WF6DC MVK8.0TP16VC220M 220uF 20%
C807
0CE107WH6DC MVK8.0TP25VC100M 100uF 20%
C808
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C813
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C815
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C816
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C820
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C821
0CE477WF6DC MVK10TP16VC470M 470uF 20% 1
C824
0CE476SF6DC
VMV476M016S0ANC010 47uF 20%
C825
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C828
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C830
0CE107WF6DC MVK6.3TP16VC100M 100uF 20%
C832
0CE107SF6DC
VMV107M016S0ANE010 100uF 20
C640
0CE477BJ618
ESM477M035T1G5H20G 470uF 20
C641
0CE477BJ618
ESM477M035T1G5H20G 470uF 20
C105
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C106
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C111
0CK682CK51A
C1608Y5P1H682KT 6.8nF 10% 5
C113
0CK682CK51A
C1608Y5P1H682KT 6.8nF 10% 5
C114
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C115
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C200
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C201
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C205
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C211
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
DATE: 2006. 12. 29. 
*S
*AL LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
C212
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C213
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C214
0CC102CK41A
C1608C0G1H102JT 1nF 5% 50V
C216
0CK105CF94A
0603F105Z160CT 1uF -20TO+80
C219
0CK105CF94A
0603F105Z160CT 1uF -20TO+80
C221
0CK104CF56A
0603B104K160CT 100nF 10% 16
C222
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C223
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C224
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C225
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C226
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C227
EAE32755801
CL31A106K5HNNNE 10uF 10% 16
C308
0CC180CK41A
C1608C0G1H180JT 18pF 5% 50V
C309
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C310
0CC180CK41A
C1608C0G1H180JT 18pF 5% 50V
C312
0CK103CK51A
0603B103K500CT 10nF 10% 50V
C317
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C319
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C320
0CC220CK41A
C1608C0G1H220JT 22pF 5% 50V
C321
0CC220CK41A
C1608C0G1H220JT 22pF 5% 50V
C322
0CC220CK41A
C1608C0G1H220JT 22pF 5% 50V
C400
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C401
0CC390CK41A
C1608C0G1H390JT 39pF 5% 50V
C402
0CC390CK41A
C1608C0G1H390JT 39pF 5% 50V
C405
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C410
0CC220CK41A
C1608C0G1H220JT 22pF 5% 50V
C500
0CK225DD66A
LMK212JB225MG-T 2.2uF 20% 1
C518
0CK103CK56A
0603B103K500CT 10nF 10% 50V
C519
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C520
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C521
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C522
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C525
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C526
0CK474CH94A
0603F474Z250CT 470nF -20TO+
C528
0CK104CK56A
0603B104K500CT 100nF 10% 50
C529
0CK332CK56A
C1608X7R1H332KT 3.3nF 10% 5
C530
0CK332CK56A
C1608X7R1H332KT 3.3nF 10% 5
C531
0CK332CK56A
C1608X7R1H332KT 3.3nF 10% 5
C532
0CK332CK56A
C1608X7R1H332KT 3.3nF 10% 5
C534
0CK104CK56A
0603B104K500CT 100nF 10% 50
C535
0CC560CK41A
C1608C0G1H560JT 56pF 5% 50V
C536
0CC560CK41A
C1608C0G1H560JT 56pF 5% 50V
C546
0CK104CK56A
0603B104K500CT 100nF 10% 50
C547
0CK104CK56A
0603B104K500CT 100nF 10% 50
C548
0CK104CK56A
0603B104K500CT 100nF 10% 50
C549
0CK104CK56A
0603B104K500CT 100nF 10% 50
C550
0CK104CK56A
0603B104K500CT 100nF 10% 50
C551
0CK104CK56A
0603B104K500CT 100nF 10% 50
C552
0CK104CK56A
0603B104K500CT 100nF 10% 50
C553
0CK104CK56A
0603B104K500CT 100nF 10% 50
C554
0CK104CK56A
0603B104K500CT 100nF 10% 50
C555
0CK106EF56A
C3216X7R1C106KT 10uF 10% 16
C556
0CK106EF56A
C3216X7R1C106KT 10uF 10% 16
C557
0CK106EF56A
C3216X7R1C106KT 10uF 10% 16
REPLACEMENT PARTS LIST
MAIN BOARD
CAPACITOR
For Capacitor & Resistors, the
charactors at 2nd and 3rd digit in the
P/No. means as follows;
CC, CX, CK, CN, CH : Ceramic
CQ : Polyestor
CE : Electrolytic
CF : Fixed Film
RD : Carbon Film
RS : Metal Oxide Film
RN : Metal Film
RH : CHIP, Metal Glazed(Chip)
RR : Drawing

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