Read Sharp LC-20M4E (serv.man5) Service Manual online
40
LC-20M4E
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
Ë
JACK Unit
R4401
100K
R4302
100k
R4301
100k
R4402
75 1/8w
R4303
100k
R4405
75 1/8w
R4406
75 1/8W
R4407
75 1/8W
VIDEO
AUDIO R
AUDIO L
PY
PB
PR
POWER
INPUT
D12V
INPUT
D12V
VIDEO
AUDIO R
AUDIO L
AV1 INPUT
AV2 INPUT
OUTPUT
D4401
EX0879CE
D4402
EX0879CE
D4405
EX0879CE
D4406
EX0879CE
D4407
EX0879CE
AGND
AGND
AGND
AGND
AGND
AGND
FB4301
0059CE
FB4302
0059CE
FB4401
0059CE
FB4303
0059CE
FB4304
0059CE
FB4405
0059CE
0059CE
FB4406
0059CE
0059CE
FB4407
0059CE
0059CE
V1_V
V2_V
SY
SC
SC
DY
DPB
DPR
DPB
DPR
V1_L
V1_R
V1_R
V2_L
V2_R
V2_R
GND
GND
FL
FR
FR
INV_VCC
INV_GND
PA_GND
SSW
SIG_VCC
SIG_GND
SIG_GND
PA_VCC
INV_VCC
INV_GND
GND
HPDET
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
SC4402
N0199FJ
AGND
V1_V
FB4402
0059CE
R4304
100K
V1_V
V2_R
V2_L
V2_V
V1_L
V1_R
DY
DPB
DPR
V1_L
V1_R
V1_R
V2_V
V2_L
V2_R
V2_R
DY
DPB
DPR
DPB
DPR
COMPONENT
1
2
2
P4302
N0174FJ
RSP
PA_GND
PA_GND
RSP
PA_GND
PA_GND
2
J4403
Z001WJ
2
J4404
Z001WJ
2
J4405
Z001WJ
2
J4401
Z001WJ
2
J4402
Z001WJ
c
f
e
d
e
d
b
a
a
J4303
G0050CE
G0050CE
c
f
e
d
e
d
b
a
a
J4302
G0050CE
G0050CE
RCA RED
RCA WHITE
BNC
BNC
BNC
BNC
BNC
RCA WHITE
RCA RED
AGND
(12V)
(12V)
(12V)
(12V)
(12V)
3
1
1
4
2
2
E1
E2
SC4401
JAKE0061TA
D4403
EX0879CE
D4404
EX0879CE
R4403
75 1/8W
R4404
75 1/8W
FB4404
0059CE
FB4403
0059CE
0059CE
SSW
SY
SC
SC
SY
SSW
SC
SY
SSW
1
2
2
P4601 N0174FJ
1
2
2
P4602
N0174FJ
FSP_L
FSP_R
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
J4701
E0193CE
E0193CE
AGND
1
FH4701
1002CE
1
FH4703
1002CE
1002CE
1
FH4704
1002CE
1002CE
1
FH4702
1002CE
1002CE
AGND
D0008CE
2A
2A
D0008CE
2A
2A
AGND
F4701
F4702
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
P4702
N1278GE
YC IN
å
å
AND SHADED COMPONENTS=SAFETY RELATED PARTS
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