Sharp LC-65LE643U, Service Manual

Page: 81 / 100

1
1
2
2
3
3
4
4
5
5
D D
C C
B B
A A
SP CON
AMP CONTROL
DAMP I2S
I2C
Resister NC when use Headphone circuit
Audio Team Recommend
DAMP_MUTE
HIGH = > POWER ON
LOW = > MUTE ON
ENABLE
DISABLE
MUTE_AMP
SPEAKER
OUTPUT
0 (GND)
1 (VREG)
AC ‐ OFF Mute
SPEAKER Amplifier
55" CA40/CA54/CA55 should be 1uF 25V P/N:011231052556 and CAE13/CAE11 should be 100uF/25V P/N:010201011311
Adrian Modify 20131004
Adrian Modify 20131021
Delete RA63
R+
R-
L+
L-
I2S_MCLK
I2S_RESET
I2S_LRCLK
OUT_A
BST_B
DAMP_MUTE
OUT_C
BST_D
BST_C
OUT_D
OUT_B
I2S_SCL
BST_A
I2S_SCLK
I2S_SDA
I2S_SDIN
L-
L+
I2S_SDIN
I2S_SCL
I2S_SDA
I2S_SCLK
I2S_LRCLK
I2S_MCLK
I2S_RESET
MUTE_CTL
MUTE_AMP
MUTE_AMP
AUD_AC_OFF_MUTE
R-
R+
AC OFF_DET
MUTE_CTL
AUD_AC_OFF_MUTE
I2S_SDA
I2S_SCL
BST_A
BST_B
BST_C
BST_D
AUD_AC_OFF_MUTE AC OFF_DET
OUT_A
OUT_B
OUT_C
OUT_D
+3.3V
AMPVCC
+3.3V
+12V AMPVCC
+3.3V
GND2
+3.3V
GND2
+12V
+5VSB
+3.3V
+19V
+19V
+19V
I2S_SDA1
(4,11)
I2S_SCL1
(4,11)
AMP_I2S_RESET (4,11)
I2S_SDIN (11)
I2S_OUT_WS
(4,11)
I2S_OUT_BCK (4,11)
I2S_OUT_MCK
(4,11)
AC OFF_DET
(4)
MUTE_CTL
(4)
AUD_AC_OFF_MUTE
(10)
RA5
NC
+
CAE14
NC
RA80
33
CA63
0.01uF/50V
0603C
FBA2
80ohm/6A
0805L
RA46 22K1_F
RA50
470K
JA1
2R50-1X4ML
1
2
3
4
RA54 100
RA92
10K
CA53 0.1uF/16V
CA45 0.1uF/25V
RA53
100
FBA3
80ohm/6A
0805L
RA6
NC
DA3 NC
CA57
0.01uF/50V
0603C
CA56
NC
CA49 0.1uF/25V
CA68
10uF/10V
CA59
0.033uF/50V
RA43 0
0805R
CA44 4700pF/50V
0603C
DA2
LL4148WP
CA41 4700pF/50V
0603C
RA26
4K7
RA81
33
QA3
LMBT3904LT1G 2
1
3
CA42 0.047uF/25V
0603C
CA40
1.0uF/25V
0603C
CA7
680pF/50V
CA61 0.1uF/25V
CA62 0.1uF/25V
CA52
1.0uF/25V
CA47
0.1uF/16V
LA1
80ohm/6A
0805L
RA10
3R3
RA47
33
FBA4
80ohm/6A
0805L
CA58
0.1uF/16V
0402C
CA60
1.0uF/25V
LA7 NC 1 2
TP24
RA40 22
CA48
10uF/10V
LA6 NC 1 2
QA1
LMBT3904LT1G
2
1
3
CA93
1.0uF/25V
RA33 22
CA90
1.0uF/25V
RA56
10K
CA50
0.033uF/50V
CA95
0.033uF/50V
CA97
0.1uF/16V
0603C
CA5
680pF/50V
LA3
NC
0805L
RA18
4K7
+
CAE12
220uF/25V
CA54 1.0uF/25V
0603C
RA44 18K_F
CA92
0.033uF/50V
RA52 0
CA3
NC
RA55
NC
CA43 0.047uF/25V
0603C
RA37 470
DA1
BAV70
1
2
3
CA4
NC
RA9
3R3
RA48
0
0805R
RA7
3R3
CA67
0.1uF/50V
RA38 470
FBA1
80ohm/6A
0805L
LA5 NC
1 2
LA11
15uH/2.6A
1 2
+ CAE11
220uF/25V
LA2
80ohm/6A
0805L
RA41 22
C190
0.1uF/16V
LA12
15uH/2.6A
1 2
CA96
0.01uF/50V
0603C
CA6
680pF/50V
CA51 4.7uF/16V
LA13
15uH/2.6A
1 2
ZDA1
NC
CA8
680pF/50V
RA36 NC
CA46 NC
LA14
15uH/2.6A
1 2
RA8
3R3
RA51
33
RA42 10K
RA39 22
RA23 4K7
RA45
4K7
ZDA2
NC
RA91
220
0805R
UA1
TAS5707LPHPR
OUT_B
46
PG
N
D
_
AB_
4
8
48
OUT_A
1
PG
N
D
_
AB_
4
7
47
PVD
D
_
A_
2
2
PVD
D
_
A_
3
3
AVSS
9
P
LL_FLTM
10
P
LL_FLTP
11
VR
_
AN
A
12
AVDD
13
#FAULT
14
MCLK
15
OSC_RES
16
DVSSO
17
VR_DIG
18
#PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
#
R
ESET
25
ST
EST
26
DV
DD
27
D
VSS
28
P
V
DD_D_35
35
P
V
DD_D_34
34
OUT_D
36
OUT_C
39
PVDD_C_40
40
BST_C
42
BST_D
33
AGND
30
BST_A
4
BST_B
43
PVDD_B_44
44
PVDD_B_45
45
PVDD_C_41
41
OC_ADJ
7
SST
IMER
6
GVDD_OUT_5
5
GVDD_OUT_32
32
GND_29
29
NC
8
VR
EG
31
P
G
ND_CD_37
37
P
G
ND_CD_38
38
GND_49
49
P1
P1
P2
P2
P3
P3
P4
P4
P5
P5
P1
0
P1
0
P9
P9
P8
P8
P7
P7
P6
P6
P1
4
P1
4
P1
5
P1
5
P1
3
P1
3
P1
1
P1
1
P1
2
P1
2
P2
0
P2
0
P1
9
P1
9
P1
8
P1
8
P1
7
P1
7
P1
6
P1
6
RA49
47K
RA34 22
CA91
0.01uF/50V
0603C
CA64 0.1uF/25V
CA55 1.0uF/25V
0603C
ZDA3
UDZSTE-1712B
+ CAE1
220uF/16V
CA65
0.1uF/25V
CA94
NC
LA4 NC 1 2
+
CAE13
220uF/25V
RA35 22