LG 32PC5RV-UG (CHASSIS:PP78C) Service Manual ▷ View online
- 21 -
BLOCK DIAGRAM
PC_Audio
RF
SCART1,2
COMP1
HDMI1
(DTV)
RCA1
RCA2
RGB
(PC)
VARIABLE AUDIO OUT
32PDP BLOCK DIAGRAM
EU-OPTION
COMP2
HDMI2
(DTV)
NONEU-OPTION
VCT_Pro
(Lip-sync)
EEPROM
24C02
SYNC SW
74ACT253
DSUB_SCL/SDA
PC_R/G/B
PC_SER_DATA/CLK
PC_VS/HS
HDMI Rx
ANX9021
#1 RX 0/1/2/CLK
–
CEC
EEPROM
24C02
DDC1_SCL/SDA
EEPROM
24C02
#2 RX 0/1/2/CLK
–
CEC
DDC2_SCL/SDA
VS/HS
DRI/DGI/DBI/[0-7]
PC_R/G/B
CEC
COMP1_Y/Pb/Pr
COMP1_L/R
COMP2_Y/Pb/Pr
COMP2_L/R
SC1_V
SC1_L/R
MNT_VOUT
MNT_L/ROUT
COMP SW
STMAV340
COMP1_Y/Pb/Pr
COMP2_Y/Pb/Pr
SC1_R/G/B
SC_R/G/B_COMP/Y/
Pb
/Pr
AUDIO SW
TEA6420
PC_AUDIO_L/R
SC1_L/
R
SC2_L/
R
COMP2_L/R
AV_AUDIO_L/
R
AM_AUDIO_L/R
COMP1_L/R
TV_L/ROUT
MNT_L/ROUT
MNT_VOUT
TUNER
TV_
V
TV_VOU
T
AM_AUDIO
SIF
SC1_V
SC1_R/G/B/FB/ID
SC1_L/R
TV_VOU
TTV_L/ROUT
SC2_V
SC2_ID
SC2_L/R
MNT_VOUT
MNT_L/ROUT
SC1/2_ID
SC1/2_V
SC1_FB
HDMI_R/G/B
PC_Audio_L/R
HEAD_L/R
EEPROM
24C32
AMP
TPA3107D
2
SPK_L/R
SPK_L-/+
SPK_R-/+
I
2
C
I
2
C
I
2
C
I
2
C
I
2
C
PDP ASIC
4007
RA1/RB1/RC1/RD1/RE+-
I
2
C
DISP_EN
PC_SER_DATA/CLK
FLASH(16 M)
MX29LV160
TEMP IC
ADT75ARZ
XDRV_OUT[0-79]
X1_CLK_A1/2_B1/2
YSUS/ER
_UP/DN
BUFFER
74ACT54
BUFFER
74ACT54
YRAMP_
UP/DN
BUFFER
74ACT54
ZSUS/ER
_UP/DN
YSUS/ER
_UP/DN
YRAMP_
UP/DN
ZSUS/ER
_UP/DN
- 22 -
EXPLODED VIEW
A2
300
570
560
120
301
302
303
304
305
200
240
580
250
400
520
590
201
202
203
900
- 24 -
REPLACEMENT PARTS LIST
LOCA. NO PART NO DESCRIPTION
Q602
Q603
Q700
Q701
Q702
Q703
Q704
Q705
D100
D100
D101
D101
D102
D107
D109
D110
D111
D200
D201
D202
D203
D204
D205
D206
D207
D208
D209
D210
D211
D212
D213
D214
D215
D216
D217
D218
D219
D220
D221
D222
D223
D300
D301
D700
D800
D801
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
EAH33946001
0DLBE0138AA
EAH33945901
0DR050008AA
0DR050008AA
EAH33946001
EAH33946001
EAH33946001
EAH33945901
EAH33946001
EAH33946001
EAH33945901
EAH33945901
EAH33945901
EAH33945901
0DS226009AA
EAH33945901
EAH33945901
0DS226009AA
EAH33945901
0DSIH00028A
0DS226009AA
EAH33945901
0DR050008AA
EAH33946001
EAH33946001
EAH33945901
EAH33945901
EAH33945901
EAH33945901
EAH33945901
EAH33946001
EAH33946001
0DSIH00028A
0DSIH00028A
0DL233309AC
EAV38290401
EAV38290401
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
CDS3C05GTA 5.6V 6.4V 19
LED,DIP BL-BUBGE301
CDS3C30GTH 30V 50V 120V
SD05.TC - 6V 14.5V 24A
SD05.TC - 6V 14.5V 24A
CDS3C05GTA 5.6V 6.4V 19
CDS3C05GTA 5.6V 6.4V 19
CDS3C05GTA 5.6V 6.4V 19
CDS3C30GTH 30V 50V 120V
CDS3C05GTA 5.6V 6.4V 19
CDS3C05GTA 5.6V 6.4V 19
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
KDS226 1.2V 85V 300MA 2
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
KDS226 1.2V 85V 300MA 2
CDS3C30GTH 30V 50V 120V
MC2838-T112-1 1.2V 75V
KDS226 1.2V 85V 300MA 2
CDS3C30GTH 30V 50V 120V
SD05.TC - 6V 14.5V 24A
CDS3C05GTA 5.6V 6.4V 19
CDS3C05GTA 5.6V 6.4V 19
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C30GTH 30V 50V 120V
CDS3C05GTA 5.6V 6.4V 19
CDS3C05GTA 5.6V 6.4V 19
MC2838-T112-1 1.2V 75V
MC2838-T112-1 1.2V 75V
LED,Chip SAM2333 RED/Y-GREEN 2.7
LED,Chip BL-HGE33A-TRB Y-GREEN 2
LED,Chip BL-HGE33A-TRB Y-GREEN 2
LOCA. NO PART NO DESCRIPTION
IC1000
IC1001
IC1002
IC200
IC201
IC202
IC203
IC300
IC301
IC302
IC500
IC501
IC502
IC600
IC601
IC700
IC701
IC702
IC703
IC800
IC801
IC802
IC803
IC806
IC900
IC303
IC304
IC305
Q100
Q101
Q103
Q105
Q106
Q107
Q200
Q400
Q401
Q500
Q501
Q502
Q503
Q504
Q600
Q601
0ISTLFA032A
0ISTLFA032A
0ISTLFA032A
0IMMRAL014D
0ISTL00031A
0IFA742530B
EAN32724702
0IPRP00735A
0IMMRAL014D
0IMMRAL014D
EAN35336801
0IMMRAL025A
0IFA752700A
0IPRP00665A
EAN35502001
0IPMGA0010A
0IPMG78341A
EAN34140401
0IPMG00049A
0IPMGA0010A
EAN41581001
0ILNRAA001B
EAN37283701
0ISTLFA024A
EAN37528301
0TFTH80001A
0TFTH80001A
0TFTH80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIY80001A
0TRIH80002A
0TRIH80002A
0TRIH80002A
0TR102009AM
0TRIH80002A
0TRIY80001A
0TRIH80002A
0TRIY80001A
0TRIY80001A
74ACT541MTC 4.5TO5.5V 0
74ACT541MTC 4.5TO5.5V 0
74ACT541MTC 4.5TO5.5V 0
AT24C02BN-SH-T 2KBIT 25
MC74HC4066ADR2G MC74HC4
74ACT253SC 4.5TO5.5V 0.
STMAV340 4.0TO5.5V 5NSE
ANX9021 3.3V 60u 17MHZ
AT24C02BN-SH-T 2KBIT 25
AT24C02BN-SH-T 2KBIT 25
VCT7993P- FA-A1-H-000 1
AT24C32AN-10SU-2.7 32KB
KA75270Z 2.55TO2.85V 0
TEA6420D 8TO10.2V 8mA 0
TPA3107D2 10TO26V 50mV
AZ1117H-3.3 4.75TO10V 3
AZ1085S-3.3TR/E1,LF 12V
AZ1085S-1.8TRE1 1.238V
AZ1117H-1.8TR/E1[H13A]
AZ1117H-3.3 4.75TO10V 3
32inch PDP 16M Flash RO
S7136F -0.3TO15V 0.4V 4
PQ010GN01ZPH 1.7TO5.5V
MM74HC00M 2TO6V 0.002mA
LGDP4007 SPTCDA IC (WVG
FET,SSM6N15FU N-CHANNEL MOS
FET,SSM6N15FU N-CHANNEL MOS
FET,SSM6N15FU N-CHANNEL MOS
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
2SA1530A-T112-1R PNP -6
2SA1530A-T112-1R PNP -6
2SA1530A-T112-1R PNP -6
KRA102S PNP -30V 0V -50
2SA1530A-T112-1R PNP -6
2SC3052 NPN 6V 50V 50V
2SA1530A-T112-1R PNP -6
2SC3052 NPN 6V 50V 50V
2SC3052 NPN 6V 50V 50V
IC
RUN DATE : 2007.8.20
TRANSISTOR
DIODE
- 25 -
LOCA. NO PART NO DESCRIPTION
D802
ZD200
ZD201
ZD202
ZD203
ZD700
C100
C1000
C1001
C1002
C1003
C1004
C101
C102
C103
C104
C105
C106
C108
C110
C111
C112
C113
C114
C117
C200
C201
C204
C205
C206
C207
C208
C209
C210
C212
C213
C214
C215
C216
C217
C218
C219
C220
C221
C222
C223
C224
C225
C226
EAV38290401
0DR050008AA
0DR050008AA
0DR050008AA
0DR050008AA
0DZKE00048A
0CH5101K416
0CK104BF56A
0CK104CF56A
0CK104CF56A
0CE226WF6DC
0CK105DH56A
0CE476VF6DC
0CE476VF6DC
0CE476VF6DC
0CH4471K416
0CC102CK41A
0CC102CK41A
0CK682CK51A
0CK682CK51A
0CC102CK41A
0CC102CK41A
0CK106EF56A
0CK106EF56A
0CE227SF6DC
0CC102CK41A
0CC102CK41A
0CK104CF56A
0CC102CK41A
0CC102CK41A
0CK103CK56A
0CK103CK56A
0CK103CK56A
0CK104CF56A
0CK103CK56A
0CK103CK56A
0CK103CK56A
0CK103CK56A
0CK103CK56A
0CE226WF6DC
0CK103CK56A
0CK103CK56A
0CK105CF94A
0CK105CF94A
0CK105CF94A
0CK105CF94A
0CK105CF94A
0CK105CF94A
0CC102CK41A
LED,Chip BL-HGE33A-TRB Y-GREEN 2
SD05.TC - 6V 14.5V 24A
SD05.TC - 6V 14.5V 24A
SD05.TC - 6V 14.5V 24A
SD05.TC - 6V 14.5V 24A
Zener,KDZ8.2V 8.2V 7.7TO8.7V
C2012C0G1H101JT 100pF 5% 50V C
C1005X7R104KET 100nF 10% 16V X
0603B104K160CT 100nF 10% 16V X
0603B104K160CT 100nF 10% 16V X
MVK5.0TP16VC22M 22uF 20% 16V 3
C2012X7R105KFT 1uF 10% 25V X7R
VGV476M016S0ANE010 47uF 20% 16
VGV476M016S0ANE010 47uF 20% 16
VGV476M016S0ANE010 47uF 20% 16
C2012C0G1H471JT 470pF 5% 50V C
C1608C0G1H102JT 1nF 5% 50V C0G
C1608C0G1H102JT 1nF 5% 50V C0G
C1608Y5P1H682KT 6.8nF 10% 50V
C1608Y5P1H682KT 6.8nF 10% 50V
C1608C0G1H102JT 1nF 5% 50V C0G
C1608C0G1H102JT 1nF 5% 50V C0G
C3216X7R1C106KT 10uF 10% 16V X
C3216X7R1C106KT 10uF 10% 16V X
MVG6.3TP16VC220M 220uF 20% 16V
C1608C0G1H102JT 1nF 5% 50V C0G
C1608C0G1H102JT 1nF 5% 50V C0G
0603B104K160CT 100nF 10% 16V X
C1608C0G1H102JT 1nF 5% 50V C0G
C1608C0G1H102JT 1nF 5% 50V C0G
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603B104K160CT 100nF 10% 16V X
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
MVK5.0TP16VC22M 22uF 20% 16V 3
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
0603F105Z160CT 1uF -20TO+80% 1
0603F105Z160CT 1uF -20TO+80% 1
0603F105Z160CT 1uF -20TO+80% 1
0603F105Z160CT 1uF -20TO+80% 1
0603F105Z160CT 1uF -20TO+80% 1
0603F105Z160CT 1uF -20TO+80% 1
C1608C0G1H102JT 1nF 5% 50V C0G
LOCA. NO PART NO DESCRIPTION
C227
C228
C303
C304
C307
C308
C309
C310
C311
C312
C313
C314
C319
C321
C400
C401
C402
C403
C404
C405
C406
C500
C501
C502
C503
C504
C505
C506
C507
C508
C509
C510
C511
C513
C514
C515
C516
C517
C518
C519
C520
C521
C522
C523
C524
C525
C526
C527
C528
C529
C530
0CC102CK41A
0CK104CF56A
0CK103CK56A
0CK103CK56A
0CC220CK41A
0CC220CK41A
0CC220CK41A
0CC180CK41A
0CK103CK56A
0CC180CK41A
0CK106EF56A
0CK103CK51A
0CK106EF56A
0CK103CK56A
0CK103CK56A
0CE107WF6DC
0CK103CK56A
0CC390CK41A
0CC390CK41A
0CC220CK41A
0CK104CK56A
0CK225DD66A
0CK103CK56A
0CK104CF56A
0CK104BF56A
0CK104BF56A
0CK104BF56A
0CK104BF56A
0CK104BF56A
0CK104BF56A
0CK104CF56A
0CK104CF56A
0CK104CF56A
0CK104BF56A
0CK104BF56A
0CK106EF56A
0CK474CH94A
0CK474CH94A
0CK474CH94A
0CK474CH94A
0CK474CH94A
0CK474CH94A
0CE335WK6D8
0CK104CK56A
0CK332CK56A
0CK332CK56A
0CK332CK56A
0CK332CK56A
0CK106EF56A
0CK104CK56A
0CC560CK41A
C1608C0G1H102JT 1nF 5% 50V C0G
0603B104K160CT 100nF 10% 16V X
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
C1608C0G1H220JT 22pF 5% 50V C0
C1608C0G1H220JT 22pF 5% 50V C0
C1608C0G1H220JT 22pF 5% 50V C0
C1608C0G1H180JT 18pF 5% 50V C0
0603B103K500CT 10nF 10% 50V X7
C1608C0G1H180JT 18pF 5% 50V C0
C3216X7R1C106KT 10uF 10% 16V X
0603B103K500CT 10nF 10% 50V Y5
C3216X7R1C106KT 10uF 10% 16V X
0603B103K500CT 10nF 10% 50V X7
0603B103K500CT 10nF 10% 50V X7
MVK6.3TP16VC100M 100uF 20% 16V
0603B103K500CT 10nF 10% 50V X7
C1608C0G1H390JT 39pF 5% 50V C0
C1608C0G1H390JT 39pF 5% 50V C0
C1608C0G1H220JT 22pF 5% 50V C0
0603B104K500CT 100nF 10% 50V X
LMK212JB225MG-T 2.2uF 20% 10V
0603B103K500CT 10nF 10% 50V X7
0603B104K160CT 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
0603B104K160CT 100nF 10% 16V X
0603B104K160CT 100nF 10% 16V X
0603B104K160CT 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C1005X7R104KET 100nF 10% 16V X
C3216X7R1C106KT 10uF 10% 16V X
0603F474Z250CT 470nF -20TO+80%
0603F474Z250CT 470nF -20TO+80%
0603F474Z250CT 470nF -20TO+80%
0603F474Z250CT 470nF -20TO+80%
0603F474Z250CT 470nF -20TO+80%
0603F474Z250CT 470nF -20TO+80%
MVK4.0TP50VC3.3M 3.3uF 20% 50V
0603B104K500CT 100nF 10% 50V X
C1608X7R1H332KT 3.3nF 10% 50V
C1608X7R1H332KT 3.3nF 10% 50V
C1608X7R1H332KT 3.3nF 10% 50V
C1608X7R1H332KT 3.3nF 10% 50V
C3216X7R1C106KT 10uF 10% 16V X
0603B104K500CT 100nF 10% 50V X
C1608C0G1H560JT 56pF 5% 50V C0
REPLACEMENT PARTS LIST
CAPACITOR
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