LG RN7 - Page 66

Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
3-47 3-48
TOP KEY P.C.BOARD DIAGRAM
(BOTTOM VIEW)
1
8
234
7
65
W221
W223
W225
ZDT801
ZDT802
W226
ZDT803
W227
W228
W229
JOG_A
JOG_B
W232
W233
VFD_12V
W242
VFD_D0
W249
W251
W252
W261
W264
W268
W270
W271
CNT801
CNT802
CNT803
CNT804
CT801
CT802
CT803
CT804
QT801
CT805
QT802
CT806
VCC_5V
CT807
CT808CT809
CT810
CT811
CT812
CT813
CT815
CT816
CT817
CT818
CT819
CT820
DT801
CT825
DT802
CT826
DT803
DT804
RT801 RT802 RT803
RT804
RT805
RT806 RT807
RT808
CT830
RT809
CT831
CT832
CT833
CT834
RT810
RT811
RT812
RT813
RT815
RT816
CT841
CT842
CT843
CT844
RT820
RT821
RT822
RT823
RT824
RT825
VRT801
RT826
VFD_CLK
RT827
RT828
RT829
W101
W102
W103
W104
RT830
W105
RT831
W106
RT832
RT833
W107
RT834
W108
W109
RT835
RT836
RT837
RT838
RT839
W110
W111
W112
W113
RT840
W114
W115
RT841
RT842
W116
RT843
W117
W118
VFD801
W122
RT850
3.3VA
RMC
W175
W176
W177
KEY1
KEY2
KEY3
W180
W181
W184
W185
W186
TP801TP802
TP803
TP804
W194
RCT801
TP805
TP806
TP807
W197
TP808
TP809
TP810
TP811
TP812
TP813
TP814
TP815
TP816
TP818
TP819
TP820
VFD_STB
W202
W203
W205
W206
W209
W210
W212
W213
W214
W215
W216
W217
W218
W219
ON9/7/5 TOP KEY
EAX69075201 VER 1.4
2019.12.16
PCB SIZE:280X185.5 (175.5)
FR-1[1.6T]
W204
W120
RT851
W123
SWT801
SWT802
SWT803
SWT804
SWT805
SWT806
SWT807
SWT808
SWT809
SWT810
SWT811
31
8
TWS21
8TW
S
SWT814
SWT815
SWT816
SWT817
SWT818
SWT819
SWT820
SWT821
SWT822
SWT823
SWT824
SWT825
SWT826