LG ACC75T Service Manual

5-8
• WIRElESS PART
1. SMPS SCHEMATIC DIAGRAM
LHS-W75TA_SMPS
+33V
ST-BY
P-SENS
GND
GND
+3.3V
2
1
AC100-240V/50,60Hz
2
1
P-CORD
2
1
N.C
TIN_WIRE
TIN_WIRE
1/50V
KRC103M
EER3534
VT-759TA
3
2
1
KIA7805
1N4004
10/50V
TIN_WIRE
2
1
3 4
KRC102M
1/50V
2
1
2.2K
10K
10K
KRC102M
12K
470
332(M)
EG1MGF-R1
0.47/50
1SS133
10K_1W
EG1MGF-R1
KA431
331/400V
N.C
GND
SYNC
FB VCC
DRAIN
5
4
3
2
1
FSCQ1265RT
471/1KV
N.C
18V/1W
220UF/10V
470
KIA78R33
1000UF/10V
SB140
1/50V
470
200
1.2K
18K
270K
43
21
LTV817
1000UF/50V
1000UF/50V
(10A/200V)
FFPF10U20S
47uF/50V
633-088D
20uH
3.3K/2W
103/630V
10
N20(0.8A)
ICP-N20
1SS133
15K
N.C
561/1KV(F)
3.3K
BEAD
56K/2W
10
EG1MGF-R1
N.C
4.7K
EG1MGF-R1
331/400V
47uF/100V
600V/4A
GBL-06
N.C
223(M)
100uF/450V
5ohm
331/400V
331/400V
435D
0.1uF/275V
VT-759TA
VT-759TA
1.5M(1/2W)
0.1uF(XCAP)
FUSE_HOLD
SVC681D-10A
T3.15L_250V
TIN_WIRE
FUSE_HOLD
4
3
21
PN903
PN904
W902
W905
C926
Q903
T901
IC902
D926
C925 D902
CN901
Q901
C910
CN902
R919
R920
R917
Q902
R921
R924
C916
D914
C920
D903
R925
D913
IC941
C934
C917
IC901
C915
ZD901
ZD903
C932
R922
IC922
C922
D922
C941
R941
R945
R944
R943
R926
PC910
C923
C933
D923
C924
L921
R916
C911
R915
F903
D901
R931
ZD902
C918
R918
FB901
R911
R912
D912
C914
R942
D911
C903
C913
BD901
L923
C912
C904
TH901
C902
C901
CM902
LF902
LF901
R900
CM901
FH902
VR901
F901
W901
FH901

LG ACC75T Specifications

General

Brand	LG
Model	ACC75T
Category	Receiver
Language	English