Sharp Aquos LC-32LD166K, Service Manual

Page: 56 / 106

56
LC-32LD164
LC-32LD165
LC-32LD166
AUDIO AMPLIFIER 4/19
1 2 3 4 5 6 7 8 9 10
11 12
13 14
15 16
I
H
G
F
E
D
C
B
A
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Heat Sink
I2S Interface
Audio Output Interface
GPIO & I2C Control
L
10/25
10/25
10/25
L-
10/25
R+
L+
R-
R
10/8
10/8
Close to MT5561
10/8
PreAmp output for Line out
Grounding
Gain= -R2/R1=
-27/10=-2.7
Close to Audio AMP 10/8
Grounding
10/8
10/8
10/8
10/25
10/25
10/25
10/25
V0.02
B
8 23 Wednesday, January 22, 2014
715G6173-M0A
<
備註
>
SYSTEM POWER
G6173-M0A
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
備註
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
線 路 圖 編
號
OUTD
OSDA0 ADR
AOSDATA0
OSCL0
AOBCK
HPL_IN
AMP_RESETN
AOLRCK
HPR_IN
SCART1R_PA
AMP_PDN
SCART1L_PA
HP_AC_MUTE
AOMCLK
AOMCLK
AOBCK
AL0O
AOSDATA0
SCART1R_PA
AR0O
SCART1L_PA
AOLRCK
OSDA0
OSCL0
HP_AC_MUTE
SCART1R_PA
SCART1L_PA
AL0O
HPR_IN
HPL_IN
AR0O
OUTC
OUTB
OUTA
OUTD
OUTA
OUTB
OUTC
AOMCLK 7
AOSDATA0 7
SCART1L_PA 12
SCART1R_PA 12
AL0O 7
OSDA0 6
OSCL0 6
AR0O 7
HP_AC_MUTE 9
GND 5,6,7,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
DVDD3V3 5,6,7,9,10,13,14,15,17,19,20,21,22,23
5 V 2 1
AOLRCK 7
AOBCK 7
DVDD3V3
AMP3V3
AMP3V3
AMP3V3
PVDD
AMP3V3
AMP3V3
AMP3V3
AMP3V3
PVDD
+12V
DVDD3V3
12V
PVDD
C623 33nF50V
C
61
3
100
N
16
V
C633 2.2nF 50V
FB607 120R 3A
1 2
C632
330pF 50V
C626
1UF 25V
U601
TAS5721
1
2
3
4
5
6
7
8
9
10
11
12 37
38
39
40
41
42
43
44
45
46
47
48
36
35
33
34
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
49
GND
OUTA
BSTA
PVDD
PWM1
PWM2
HPIL
HPOL
HPOR
HPIR
HPVSS
CN AVDD_REG2
SSTIMER
HP_SD
GVDD_REG
PVDD
BSTD
OUTD
GND
OUTC
BSTC
BSTB
OUTB
GND
GND
TEST
DVDD
RESET
NC
SCL
SDA
SDIN1
SCLK
LRCLK
PDN
CP
HPVDD
GND
FLTM
FTLP
AVDD_REG1
AVDD
ADR
MCLK
ROSC
GND
DVDD_REG
E-Pa
d
C
61
5
10
U
F
6.3V
20
%
C647
2.2UF
R609
10K 1/16W 5%
C
61
0
10
U
F
6.3V
20
%
C629
NC/220nF50V
C
61
1
100
N
16
V
C620
NC/220nF50V
C622
330pF 50V
R608
18R 1/10W 5%
C
61
2
100
N
16
V
C641
47nF 16V
C635 100N 16V
R605
18R 1/10W 5%
C643
47pF 50V
L604
33uH
R616
10K 1/16W 5% R620 27K 1/16W 5%
R622
10K 1/16W 5%
L603
33uH
FB604 120R 3A
1 2
R617
10K 1/16W 5%
C624 33nF50V
R623 10K 1/16W 5%
R606
18R 1/10W 5%
C616
100N 50V
FB603
120R 3A
1 2
C646
47pF 50V
FB602
120R 6A
1 2
C642
4.7UF 10% 10V
R615 27K 1/16W 5%
C645
330pF 50V
R612
470R 1/16W 5%
C638
4.7nF 50V
SH2
HEAT SINK
1
2
C617
100N 50V
C637
47nF 16V
C619
1UF 25V
R610
470R 1/16W 5%
FB605 120R 3A
1 2
R
61
4
18.2K
O
H
M
+
-1
%
1/16
W
C648
330pF 50V
C627
330pF 50V
CN601
CONN
1
2
3
4
5
6
C636
1UF 10% 16V
R611
1K 1/16W 1%
C630 1UF 10% 16V
C
61
4
10
U
F
6.3V
20
%
R607
18R 1/10W 5%
L601
33uH
C640
2.2UF
C631
1UF 25V
C621
1UF 25V
R618 10K 1/16W 5%
C618
330pF 50V
C634 1UF 25V
+
C609
330UF 35V
C628 33nF50V
L602
33uH
C639
4.7nF 50V
R613
10K 1/16W 5%
C625 33nF50V
C644
2.2UF
FB606 120R 3A
1 2