LG 60PC1D Training Presentation page 21

60PC1D Interconnect- Test Point Location and Voltage Chart
P106
P108 P107 P105 P104
P110
TP180 TP180
1 0v GND
2 0v GND
3 5.1v 5V
P110
4 0 NC
5 60v VA
P15
TP181
TP181
P14
P6
1 0v GND
2 0v GND
TP181
3 5.1v 5V
4 0 NC
5 60v VA
P13
P8
P2 P6 P5
R60
Pin1 to 8 - TP132
Pin 9 to 12 - TP133
TP181
VSC TP
-VY Test point
P12
All = TP133
VSC
Ramp_up – TP38
TP181 SW – TP37
Y SUS TP178
Ramp_dn – TP36
TP 0 – Y&Z SUS in sync Set_dn – TP35
Pass_B – TP34
P9
Pass_Top – TP33
VSC – TP32
Pass_1 – TP31
OC1 – TP30
LEB – TP29
VSET DN
LET – TP28
B Data – TP27
TP181
B Clock – TP26
T Data – TP25
T Clock – TP24
P8
IC7
TP181
SUS-IPM
P7
TP181
P6
IC2
ER-IPM
VR!
TP181
Vsetup
P21
VSET UP
P1 P10
1 0v
2 0v
TP181 P7
3 5.1v 5V
4 0
5 60v VA
P20
P1
1 193v VS
2 193v VS
3 193v VS
TP181
4 0 GND 4 5.2v 5V
5 0 GND
P19
6 0 GND
7 60v VA
8 60v VA
TP181
P16
P410
1 0v GND
P410
2 0v GND
3 5.1v 5V
4 0 NC
TP180
5 60v VA
P408 P407 P406 P405 P404
Plasma Display Panel Troubleshooting - 2007
P103 P102 P101 P208
TP180
P111, P212
TP180
TP180
P111 P212
1 0v GND
2 0v GND
3 5.1v 5V
P109
4 0 NC P209
5 60v VA
P300 P101
P200
TP19
IC42
TP1
-VY P1
P3
GND
R168
TP148- TP177
P2
D2
R1Out 00 – 13
TP 39 - 52
P3
P4
P4
P104
ER_up – TP23
ER_dn – TP22
Sus_up – TP21
Sus_dn – TP20
P7
GND
GND
NC
P2 P3 P4 P5 P6 P7
1 0 GND 1 0 1 1.5v 1 5.0v 1 0 GND 1 0 GND
2 0 GND 2 0 2 .43v 2 5.0v 2 0 GND 2 0 GND
3 5.2v 5V 3 0 3 0 3 0 3 4.8v 5V 3 4.8v 5V
4 0 4 0 4 0 4 0 NC 4 0 NC
5 5v 5 0 5 0 5 59.8v VA 5 59.8vVA
6 5v 6 0 6 0
7 5v 7 0 7 0
8 5v 8 0 8 .2v
9 0 9 59.9v
10 0 10 59.9v
11 0 11 193.1v
12 4.6v 12 193.1v
13 1.9v
14 0
15 2.6v
P411 P509
P512
P409
TP180
TP180
P403 P402 P401 P508
P207 P206 P205 P204 P203
TP180 TP180 TP180 TP180
P210
P8011
P8012
1
P102 P103
2
Pin 1 Pin 2 Pin 3
VR8802
3
IC24 5.0v 2.4v 0
5VDC
IC42 5.0v 1.7v 0 4
IC44 5.0v 3.2v 0 5
IC45 5.0v 3.2v 0 6
IC46 5.0v 3.2v 0
7
IC46
P800B
8
IC45
B2Out 00 – 13
TP 109 - 122 G2Out 00 – 13 9
TP 95 - 108
10 0
R2Out 00 – 13
Addr_STB – TP 131
TP 81 - 94 P101B
Mis_Flag_Out – TP 130
VS-DA – TP 129
P804B
Blank_DA – TP 128
B1Out 00 – 13
RAS_Data1 – TP 127
TP 67 - 80
RAS_Data2 – TP 126
RAS_STB1 – TP 125
G1Out 00 – 13 *Solder filled TP – TP 124
TP 53 - 66
RAS_STB2 – TP 123
P804A
D1
P1
IC44 P801A
IC24
STBY Run
1 4.9v 4.9v AC-ON
2 0 3.7v P-CTL
P801A
3 5.0v 5.0v ST-5V
4 0 0
5 0 2.7v V SON
P105 P106
6 0 2.7v 5V MNT 6 0
7 0 2.6v POD
P8015B
P4004 P4005
P4003
IC4013
P6008
IC4008
Pin 1 Pin 2 Pin 3 Pin 4 Pin 5
IC4008 3.3v 3.3v 0 1.1v 2.5v
IC4013 5.7v 3.1v 4.9v 0 0
Tuner
P5002
NC
P5002
P4003 P4004 P4005
1 19.75v P+19V 1 4.95v AC-DST 1 3.4v 3.3V
P4007
2 19.75v P+19V 2 3.7v RL-ON 2 3.4v 3.3V 1
3 0 GND 3 5.0v ST-5V 3 0 GND 2
4 0 GND 4 0 GND 4 0 GND 3
5 5.8v NC 5 2.7v INV I/O 5 5.8v 6.0V 4
6 0 GND 6 2.7v 5V HNT 6 5.8v 6.0V 5
7 3.4v 3.3V 7 2.5 POD/INV 7 0 GND 6
8 0 GND 8 0 ST-5V 8 0 GND 7
9 12.1v NC 9 0 GND 9 12.1v 12.0V 8
10 0 GND 10 0 PWM 10 12.1v 12.0V 9
11 0 46.0V 11 0 GND 10 3.4v
12 0 GND 12 0 GND
13 0 LIVE ON
P409, P512
1 0v GND
P510
2 0v GND
3 5.1v 5V
4 0 NC
5 60v VA
P507 P506 P505 P504 P503
21
P202 P201 P302 P303
TP180 TP180 TP180 TP180
P211
P301
VR8401
VA
VR8501
VS
P101B P800B P803B P8011 P8012
19.5v 19V 1 3.4v 3.4V 1 379.5v PFC B+ 1 60v VA 1 5v 5V
19.5v 19V 2 3.4v 3.4V 2 379.5v PFC B+ 2 60v VA 2 5v 5V
0 GND 3 0 GND 3 0 NC 3 0 GND 3 GND GND
0 GND 4 0 GND 4 0 GND 4 0 GND 4 GND GND
5.8v 6V 5 5.8v 6V 5 0 GND 5 0 GND
0 6V 6 5.8v 6V 6 0 PF COK 6 0 NC
3.4v 3.4V 7 0 GND 7 0 GND 7 193V VS
0 GND 8 0 GND 8 17.8v 16V 8 193V VS
12v 12V 9 12v 12V 9 193V VS
GND 10 12v 12V
VR8801 11 0 GND
P803B
12 0 GND
3.3V
P803A
VR801
P803A P804A P8015B P8015B
STBY Run STBY Run STBY Run STBY Run
1 0 379.5v PFC+ 1 0 2.6v 5V MNT 1 11.7v .7v P CTL 1 155V 155V ST-BY B+
2 0 379.5v PFC+ 2 0 2.5v POD 2 11.7v .7v Rush 2 18V 18V ST-BY B-
3 0 0 NC 3 0 0 GND 3 12v 12v 12v
GND 4 0 0 GND 4 0 8.1v Rush
5 0 0 GND 5 0 2.6 V SON
0 NC
7 0 0 GND
8 024v 17.5v 18V
P8016B
P8201
P8017B
NC
P6007
P6009
P7009
P8015A P8016A
STBY RUN STBY
P7010
1 12VDC 12VDC 1 155VDC 155VDC 1 0 VDC 99.5VDC
2 11.7VDC 0.7VDC 2 18VDC
3 11.7VDC 0.7VDC
P4007
STBY RUN
2.6v 0
0 3.3v
0 0
5.0v 5.0v
0 0
4.0v 4.0v
0 0
3.4v 3.4v
0 0
3.4v
P511 P601
TP180
P502 P501 P607 P606
Troubleshooting
P304 P305 P306 P307
P309
TP180 TP180 TP180 TP180
1 0v GND
2 0v GND
3 5.1v 5V
P308 4 0 NC
P309
5 60v VA
P2 P12 P1
Pin 1 = TP134
P1
1 0v GND
to 145.
2 0v GND
Z-BIAS
3 5.1v 5V
4 0 NC
5 60v VA
IC7
SUS-IPM
P8017A
P1 P2 P9 P12
1 0 GND 1 0 1 0 GND 1 5.0v
2 0 GND 2 .3v 2 0 GND 2 5.0v
3 5v 5V 3 .3v 3 5v 5+ 3 0
4 0 NC 4 .48v 4 0 NC 4 0
5 59.5v VA 5 0 5 60.0v VA 5 0
6 0 6 0
7 0 7 0
8 3.0v 8 .2v
P8015A
9 0 9 59.9v
10 1.85v 10 59.9v
11 0 11 193v
12 0 12 193v
Z_SUS TP179
IC2
P801
ER-IPM
TP 0 – Y&Z
P8016A SUS in sync
P8017A
P9
RUN STBY RUN
1 0v GND
2 0v GND
P9
3 5.1v 5V
18VDC
4 0 NC
5 60v VA
Front Key PCB
P608
P608
1 0v GND
2 0v GND
3 5.1v 5V
4 0 NC
TP180
5 60v VA TP180
P605 P604 P603 P602
P3
P5
P6