5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SPDIF
CIRCUIT
LINEOUT
CIRCUIT
RCA
For
Line
Out
Phone
JACK
FOR
LINE
OUT
SPDIF_OUT
AR1_OUT
AL1_OUT
LINE_OUT_R
AR0O_N_GND
AR1_OUT
AL1_OUT
AUDIO_OUT_R
AUD_AC_OFF_MUTE
LINE_OUT_L
AUDIO_OUT_L
LINE OUT_MUTE
AL0O_N_GND
LINE OUT_MUTE
AUD_AC_OFF_MUTE
LINE_OUT_R
LINE_OUT_L
SPDIF_OUT
+3.3V
+5VSB
+5VSB
LINE OUT_MUTE
4
AUD_AC_OFF_MUTE
12
LINE_OUT_L
4
SPDIF_OUT
4
LINE_OUT_R
4
RA75
43K_F
CA80
27pF/50V
RA70
39K_F
RA69
10K
CA39
10pF/50V
PA1
JST1221
VIN
3
VCC
2
GND
1
P1
P1
P2
P2
CA76
0.1uF/16V
CA82
NC
0805C
RA76
43K_F
UA2
DRV632PWR
+INR
1
-INR
2
OUTR
3
SGND
4
EN
5
VDD
6
CN
7
CP
8
PVDD
9
PGND
10
UVP
11
OUTL
12
-INL
13
+INL
14
RA71
39K_F
CA38
0.1uF/16V
RA74
15K_F
RA77
15K_F
RA72
470
0603R
RA73
470
0603R
CA88
470pF/50V
CA77
NC
0805C
RA68
100K
RA78
47K
CA86
270pF/50V
RA79
47K
PA2
WT-04066V2B-06H
3
1
4
2
CA79
1uF/10V
LA15
NC
0805L
DA5
BAV70
1
2
3
dummy
PA3
NC
5
4
2
3
1
CA78
1uF/10V
+
CAE5
220uF/16V
CA89
470pF/50V
RA64
4K7
CA85
NC
0805C
RA65
100
CA84
4.7uF/6.3V
0603C
DA6
SCS520S
CA81
27pF/50V
RA66
47K
CA83
4.7uF/6.3V
0603C
RA67
NC
QA4
LMBT3904LT1G
2
1
3
CA87
270pF/50V
RA31
33
Summary of Contents for LC-55LE643U_FPTW
Page 1: ...Service Manual Top Confidential Model LCD TV 55 SHARP LC 55LE643U_FPTW AUO T550HVN06 0 ...
Page 14: ...CONFIDENTIAL DO NOT COPY Page 3 6 File No SG 0000242 ...
Page 18: ...CONFIDENTIAL DO NOT COPY Page 3 10 File No SG 0000242 ...
Page 28: ...CONFIDENTIAL DO NOT COPY Page 7 3 File No SG 0000242 Functional Block Diagram ...
Page 35: ...CONFIDENTIAL DO NOT COPY Page 7 10 File No SG 0000242 Flash MX25L3206EM2I 12G ...
Page 36: ...CONFIDENTIAL DO NOT COPY Page 7 11 File No SG 0000242 ...
Page 37: ...CONFIDENTIAL DO NOT COPY Page 7 12 File No SG 0000242 ...
Page 38: ...CONFIDENTIAL DO NOT COPY Page 7 13 File No SG 0000242 ...
Page 39: ...CONFIDENTIAL DO NOT COPY Page 7 14 File No SG 0000242 ...
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Page 41: ...CONFIDENTIAL DO NOT COPY Page 7 16 File No SG 0000242 ...
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Page 46: ...CONFIDENTIAL DO NOT COPY Page 7 21 File No SG 0000242 ...
Page 47: ...CONFIDENTIAL DO NOT COPY Page 7 22 File No SG 0000242 Audio Amplifier TAS5705L ...
Page 48: ...CONFIDENTIAL DO NOT COPY Page 7 23 File No SG 0000242 ...
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