![background image](http://html.mh-extra.com/html/lg/gdr-8161b/gdr-8161b_service-manual_211125042.webp)
50
PG403
65
59
60
u-COM
IC201
40
38
41
131
25
36
37
176
132
Mute
CONT.
IC301
12V
5V
1.5V
3.3VA
3.3VD
29
IC101
VHALF
5V
3.3VA
1
10
9
2
1
1
10
9
12
11
12
11
M
CTL1
CTL2
EJECT
LDIN
LDOUT
LMP
LMN
main PWB
sub PWB
PG401
PG402
PG401
PG402
S401
S701
53
54
55
56
6
5
Vo
IC501
5V
1.5V
3.3VA
3.3VD
IC502
PG701
12V
LMC
1s/div
IC201(131):5V/div DC
IC301(40):5V/div DC
PG403(1):5V/div DC
PG403(2):5V/div DC
IC201(131):5V/div DC
IC301(40):5V/div DC
IC201(132):5V/div DC
IC201(176):5V/div DC
1s/div