LG 47LC7DF (CHASSIS:LA73A) Service Manual ▷ View online
- 41 -
Check CS8416 (
IC501)
inputs
HD
MI
_S
PD
IF
(C
5005
)
1
2
3
4
5
Fol
lo
w
the pr
o
c
ed
ur
e of
“
COMMON
S
O
UND OUT
”
6
Ch
eck M
S
T3361 (
IC402
)
o
u
tp
u
t
HDMI_S
PDIF
(R4
0
9)
Ch
eck H
D
M
I Cab
le
Ch
eck X260 (
IC101
)
In
pu
ts
SCLK(R1
7
5),
LR
CLK(
R
176
),
D
A
T
A
(R
177
)
Ch
eck C
S
8416 (
IC
501
) ou
tp
u
ts
DA
TA
(#26
),
SC
LK
(#27
),
L
R
C
L
K
(#28
)
- 42 -
1. USB 1.1 Block Diagram For EMF
Ch
eck t
h
e de
vi
c
e
p
o
w
er
LE
D
Ch
eck t
h
e de
vi
c
e
C
a
b
le.
Is
i
t
U
S
B1.1
ca
ble
?
If
th
e de
vi
c
e
i
s
HDD, che
c
k a
ex
te
rn
al
po
w
er
a
d
ap
to
r.
Ch
eck V
B
U
S
_5V
Ch
eck t
h
e D
C
/D
C
C
o
n
ver
te
r
(I
C712
)
N
Y
Y
N
N
2. Check S
equence
Re
place
t
h
e
ca
ble
t
o
U
S
B1
.1
cab
le
or
Re
p
lace t
h
e
d
e
vice.
Y
N
Rep
la
c
e th
e
DC/
DC Con
ve
rter
(I
C712
)
•E
xception
-U
SB
power
coul
d be disa
bl
ed by
in
rushi
ng current
-I
n
th
is
case
, re
mo
ve the de
vice
and try to
rebo
ot the
TV (
A
C
pow
er
off/on
)
X260
USB_ link
(IC10
1)
DC/DC Conv
er
te
r
(IC7
12
)
J
A
C
K
Si
de B/D
USB1.1_OVRCUR
5V_
U
S
B
VBUS
_5
V
DP,DM
Cab
le
USB_PWR_DOWN
DEVICE
(HDD or Me
mor
y)
USB 1.
1
c
ab
le
- 43 -
EXPLODED VIEW
30
0
20
0
53
0
81
0
81
3
82
0
51
0
12
0
52
0
90
0
86
0
83
0
54
0
55
0
56
0
85
0
84
0
40
0
81
5
81
6
81
2
81
4
81
7
81
1
12
1
12
0
20
0T
20
0N
- 44 -
EXPLODED VIEW PARTS LIST
No.
PART NO.
DESCRIPTION
120
EAB33775101
Speaker,Full Range, EN1562C-6712 ND 10W 8OHM 82DB 100HZ 193.5 X 42 X 39.9 LUG KOREA TOPTONE
121
EAB33893101
Speaker,Tweeter, EN10D-6714 ND 10W 8OHM 82DB 0HZ 68 X 23 X 22.7 LUG KOREA TOPTONE
200
EAJ35565901
LCD,Module-TFT, LC470WU1-SLB2 FULLHD 47INCH 1920X1080 550CD COLOR 72% 16/9 800:1(basic) DCR(1600:1) A-TW Pol. 12000K P7 LG PHILIPS LCD
300
ABJ32682606
Cabinet Assembly, 47LB7DF-UB LA73A 47" FOR CANADA SKD AT LGEMX
400
ACQ32083406
Cover Assembly, 47LB5 LA73A 47" HIPS 405AF BACK COVER ASS'Y FOR SKD
510
EBR36136201
PCB Assembly,Sub, SUB T.T LA73A 47LC7DF-UB AUSLLHX SUB T.T LA73A 47LC7DF-UB IR total
520
EBR36136801
PCB Assembly,Sub, SUB T.T LA73A 47LC7DF-UB AUSLLHX SUB T.T LA73A 47LC7DF-UB- Control key total
530
6500VR0003E
Sensor,Ambient Light, YGCA-T071C 12 HOUSING BK 26.4X20X26.4mm VOUT 5V(AT 80LUX) LG INNOTEK CO., LTD
540
EAY32816901
SMPS,AC/DC, FSP327-6F01 90VTO264V 375W 50/60 CB, UL, IEC600,650 etc... LCD 47inch SPI PSU for New chassis(E3 etc...) SPI ELECTRONIC CO.,LTD
550
EBU36130601
Main Total Assembly, 47LC7DF-UB BRAND LA73A
560
EBR36136101
PCB Assembly,Sub, SUB T.T LA73A 47LC7DF-UB AUSLLHX SUB T.T LA73A 47LC7DF-UB - Side AV total
810
MGJ32889304
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR TOP(47LY3)_ NORMAL MODULE_ FOR C/SKD
811
MGJ32889604
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR BOTTOM (47LY3)_GENERAL MODULE_ FOR C/SKD
812
MGJ32890003
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR RIGHT (47LB4, PEM-NUT 'YES') FOR C/SKD
813
MGJ32897004
Plate,Metal, PRESS SBHGI 1.6 METAL EGI BAR CENTER (47LY3),FAD30046142(PEMNUT) FOR C/SKD
814
MGJ32889802
Plate,Metal, PRESS SBHG1 1.6 METAL EGI METAL BAR, LEFT (47LY3) FOR C/SKD
815
MGJ32897104
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR SIDE TOP (47LB5DF-UC) EV3_FOR C/SKD
816
MGJ32897204
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR SIDE BOTTOM (47LB5DF-UC) EVE3_FOR C/SKD
817
MGJ32897302
Plate,Metal, PRESS SBHG1 1.6 METAL EGI BAR SUPPORTER (47LY3) FOR C/SKD
820
MGJ32918107
Plate,Shield, PRESS SPTE 0.5 SHIELD SPTE COVER MAIN "01"C/SKD(EV3)
830
EBR36524801
PCB Assembly,Sub, SUB T.T LA71A 42LY3DR-NA AKRLLH AC-Inlet Ass'y Total
840
MGJ37663503
Plate,Shield, PRESS SPTE 0.5 SHIELD SPTE 47LY3/LB4/LB5/LC7 POWER SHIELD FOR C/SKD
850
MAZ34946201
Bracket, MOLD HIPS 405AF STAND 47LC5 LA73A HIPS 405AF Guide
860
MAZ37752001
Bracket, MOLD HPS 51SF HANDLE 47LB4 LD73A HIPS 51SF 47LB4 CABLE MANAGEMENT
900
AAN32161605
Base Assembly, ASSY 47LB4DF-UD LA73A SKD,47LB4DF-UD STAND ASSY,
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