DOWNLOAD LG 42PC7RA-MA / 42PC7RAH-MA (CHASSIS:PP78B) Service Manual ↓ Size: 10.23 MB | Pages: 47 in PDF or view online for FREE

Name: LG 42PC7RA-MA / 42PC7RAH-MA (CHASSIS:PP78B)
Brand: LG
SKU: 81413
Rating: 4 (1 reviews)

Model: 42PC7RA-MA 42PC7RAH-MA (CHASSIS:PP78B)
Pages: 47
Size: 10.23 MB
Type: PDF
Document: Service Manual
Brand: LG
Device: TV / Plasma
File: 42pc7ra-ma-42pc7rah-ma-chassis-pp78b.pdf
Date: 2018-11-20

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LG 42PC7RA-MA / 42PC7RAH-MA (CHASSIS:PP78B) Service Manual ▷ View online

- 33 -
DIAGRAMA DE BLOCOS
SIDE_Y/C 
PC_Audio
RF
PC_Audio_L/R
TUNER 
TV_V
S I F
AV_RCA 
MNT_OUT 
COMP1
COMP2 
COMP_Y/Pb/Pr 
TDA3107D2 
Amp
Tx0/1/2/3/4/C
12V Panel /DISP_EN
R_SPK_OUT 
#1 RX 0/1/2/CLK
 
 DDC_SCL/SDA1/2 
HDMI
(PC/DTV) 
SCART1 
SCART2 
SCART
 
RGB
COMP1_Y/Pb/Pr 
TV_OUT 
  SCART1,2_R/L 
 R/L_Audio 
(Analog_out)  
RGB
(PC/DTV)
 PC_RGB 
A V             S-A V 
   
SIDE_V  
PC_SCL/SDA 
 I
2 
C 
L_SPK_OUT 
RT-OPTION
RGB_HS/VS 
HDMI_HS/VS 
30P_LVDS
HEAD_OUT
L/R 
HEAD_OUT
L/R 
  COMP2_R/L 
HS/VS
PIP OPTION 
ANX9021
(TMDS RECIEVER)
TEA6420
 Sound switch
#2 RX 0/1/2/CLK
 
SIDE_R/L
SCART1,2_V (RCA1,2_V)
EEPROM
   SUB-TUNER 
VIDEO_DECODER
TW9909
EEPROM
VCT-Pro
(Lip-sync)
  SCART_FB
AV_AUDIO R/L
AM_AUDIO 
 COMP1_R/L 
 I
2 
C 
 RX 0/1/2/CLK
 
TV_OUT
MNT_OUT
PIP_V
ITU-656_IN
SCART1,2_I D
HDMI_Y/
Pb
/Pr(1080P
)
SCART_RGB 
STMAV335
(MUX)
RT- OPTION
COMP1_R/L 
RCA1,2_V(OPTION) 
COMP2_Y/Pb/Pr
(OPTION) 
 COMP2_R/L 
MC74HC4066
DOWNLOAD_SW 
 
 I
2 
C 
 I
2 
C 
 I
2 
C 
COMP1_Y/Pb/Pr
 
COMP2_Y/Pb/Pr
(OPTION)
 
74ACT253
(MUX)
TV_SUB

- 34 -
VISTAS EXPLODIDAS
305
LV1
A2
300
306
121
600
601
304
200
206
580
303
501
520
590
400
240
201
202
205
203
204
250
900
502
301
302
120
570
560
310
A21

- 36 -
2007 LG Electronics. Inc. All right reserved.
A1
MFL35938808
"Manual,Owners"   PRINTING USER LP78A LG
A2
MKJ32022840
Remote Controller   COMPLEX LP78A 42/50PC5
A21
3550V00590A
Cover   MOLD ABS 50PC3DD-UE.AU
A3
EAD36401701
Power Cord   LP-31 + LS-13L LP-31 L
C116
0CE227SF6DC
"Capacitor,AL,Chip"   MVG6.3TP16VC220M 220uF
C117
0CE106SF6DC
"Capacitor,AL,Chip"   VMV106M016S0ANB010 10u
C120
0CE106SF6DC
"Capacitor,AL,Chip"   VMV106M016S0ANB010 
C206
0CE106WFKDC
"Capacitor,AL,Chip"   MVK4.0TP16VC10M 10u
C311
0CE106SH6DC
"Capacitor,AL,Chip"   VMV106M025S0ANB010 
C316
0CE106WFKDC
"Capacitor,AL,Chip"   MVK4.0TP16VC10M 10u
C318
0CE106SH6DC
"Capacitor,AL,Chip"   VMV106M025S0ANB010 
C403
0CE107SF6DC
"Capacitor,AL,Chip"   VMV107M016S0ANE010 
C516
0CE106WFKDC
"Capacitor,AL,Chip"   MVK4.0TP16VC10M 10u
C527
0CE335WK6D8
"Capacitor,AL,Chip"   MVK4.0TP50VC3.3M 3.3
C533
0CE106WH6DC
"Capacitor,AL,Chip"   MVK5.0TP25VC10M 10u
C539
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C540
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C541
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C542
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C543
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C544
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C545
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C574
0CE475WJ6DC
"Capacitor,AL,Chip"   MVK4.0TP35VC4.7M 4.7
C601
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C609
0CE226WF6DC
"Capacitor,AL,Chip"   MVK5.0TP16VC22M 22u
C610
0CE475WJ6DC
"Capacitor,AL,Chip"   MVK4.0TP35VC4.7M 4.7
C611
0CE475WJ6DC
"Capacitor,AL,Chip"   MVK4.0TP35VC4.7M 4.7
C628
JCE8106J691
"Capacitor,AL,Chip"   MVK5.0TP35VC10M 10u
C647
0CE107WJ6DC
"Capacitor,AL,Chip"   MVK10TP35VC100M 100
C708
0CE226SF6DC
"Capacitor,AL,Chip"   VMV226M016S0ANB010 
C801
0CE227WF6DC
"Capacitor,AL,Chip"   MVK8.0TP16VC220M 
C807
0CE107WH6DC
"Capacitor,AL,Chip"   MVK8.0TP25VC100M 
C808
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C813
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C815
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C816
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C820
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C821
0CE477WF6DC
"Capacitor,AL,Chip"   MVK10TP16VC470M 
C824
0CE476SF6DC
"Capacitor,AL,Chip"   VMV476M016S0ANC010 
C825
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C828
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C830
0CE107WF6DC
"Capacitor,AL,Chip"   MVK6.3TP16VC100M 
C832
0CE107SF6DC
"Capacitor,AL,Chip"   VMV107M016S0ANE010 
C101
0CE4763F618
"Capacitor,AL,Radial"   ESF476M016T1A5E05
C102
0CE4763F618
"Capacitor,AL,Radial"   ESF476M016T1A5E0
C103
0CE4763F618
"Capacitor,AL,Radial"   ESF476M016T1A5E0
C640
0CE477BJ618
"Capacitor,AL,Radial"   ESM477M035T1G5
C641
0CE477BJ618
"Capacitor,AL,Radial"   ESM477M035T1G5
C100
0CH5101K416
"Capacitor,Ceramic,Chip"   C2012C0G1H101JT 
C100
0CH5101K416
"Capacitor,Ceramic,Chip"   C2012C0G1H101JT 
C101
0CH5101K416
"Capacitor,Ceramic,Chip"   C2012C0G1H101JT 
C104
0CH4471K416
"Capacitor,Ceramic,Chip"   C2012C0G1H471JT 
C105
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C106
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C111
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682KT 
C113
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682KT 
C114
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C115
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C200
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C201
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C204
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C205
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C211
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C212
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C213
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C214
0CC102CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H102JT 
C215
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C216
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C217
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C218
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C219
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C220
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C221
0CK104CF56A
"Capacitor,Ceramic,Chip"   0603B104K160CT 
C222
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C223
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C224
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C225
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C226
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C227
EAE32755801
"Capacitor,Ceramic,Chip"   CL31A106K5HNN
C302
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C303
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C307
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C308
0CC180CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H180JT
C309
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C310
0CC180CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H180JT 
C312
0CK103CK51A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C317
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C319
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C320
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220JT 
C321
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220JT 
C322
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220JT 
C400
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C401
0CC390CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H390JT 
C402
0CC390CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H390JT 
C404
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
LISTA DE PARTES DE REPUESTO
DATE: 2007.  10.  01. 
CAPACITORs
ACCESSORY

- 37 -
C405
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C410
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220J 
C411
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C412
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C500
0CK225DD66A
"Capacitor,Ceramic,Chip"   LMK212JB225MG-
C501
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C502
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C503
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C504
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C505
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C506
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C507
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C508
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C509
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C510
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C511
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C512
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C513
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C515
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C517
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C518
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C518
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C519
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C520
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C521
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C522
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C525
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C526
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C528
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C529
0CK332CK56A
"Capacitor,Ceramic,Chip"   C1608X7R1H332K
C530
0CK332CK56A
"Capacitor,Ceramic,Chip"   C1608X7R1H332K 
C531
0CK332CK56A
"Capacitor,Ceramic,Chip"   C1608X7R1H332K
C532
0CK332CK56A
"Capacitor,Ceramic,Chip"   C1608X7R1H332K
C534
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT
C535
0CC560CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H560J
C536
0CC560CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H560J
C537
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220J
C538
0CC220CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H220J
C546
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT
C547
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT
C548
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C549
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C550
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C551
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C552
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C553
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C554
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C555
0CK106EF56A
"Capacitor,Ceramic,Chip"   C3216X7R1C106K
C556
0CK106EF56A
"Capacitor,Ceramic,Chip"   C3216X7R1C106K
C557
0CK106EF56A
"Capacitor,Ceramic,Chip"   C3216X7R1C106K
C558
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT
C559
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C563
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C564
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C568
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C569
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C570
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C571
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C572
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C573
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C575
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C576
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C600
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682KT 
C602
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C603
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682K 
C604
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M 
C606
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M
C607
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M 
C608
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M
C612
0CC471CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H471JT
C613
0CC471CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H471J
C614
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M
C616
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M
C617
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M
C618
0CK475EF67A
"Capacitor,Ceramic,Chip"   C3216X5R1C475M 
C619
0CK102CK56A
"Capacitor,Ceramic,Chip"   0603B102K500CT 
C620
0CK102CK56A
"Capacitor,Ceramic,Chip"   0603B102K500CT 
C621
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682KT 
C622
0CK682CK51A
"Capacitor,Ceramic,Chip"   C1608Y5P1H682KT 
C623
0CC270CK41A
"Capacitor,Ceramic,Chip"   C1608C0G1H270JT 
C624
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C625
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C626
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C627
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C629
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C630
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C631
0CK105CF94A
"Capacitor,Ceramic,Chip"   0603F105Z160CT 
C632
0CK224DK46A
"Capacitor,Ceramic,Chip"   0805B224J500CT 
C633
0CK224DK46A
"Capacitor,Ceramic,Chip"   0805B224J500CT 
C634
0CK224DK46A
"Capacitor,Ceramic,Chip"   0805B224J500CT 
C635
0CK224DK46A
"Capacitor,Ceramic,Chip"   0805B224J500CT 
C636
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C637
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C638
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C639
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C642
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C643
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C644
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C645
0CK105DK94A
"Capacitor,Ceramic,Chip"   0805F105Z500CT 
C646
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C648
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C649
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C650
0CK474CH94A
"Capacitor,Ceramic,Chip"   0603F474Z250CT 
C651
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C652
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C653
0CK104CK56A
"Capacitor,Ceramic,Chip"   0603B104K500CT 
C703
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
C704
0CK103CK56A
"Capacitor,Ceramic,Chip"   0603B103K500CT 
LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
LOC. NO.
PART NO.
DESCRIPTION / SPECIFICATION
2007 LG Electronics. Inc. All right reserved.

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