Haier HL32K2, Руководство по обслуживанию, Страница: 40 / 61

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
MUTE
DV33 ADIN4
AMP_SD
AOLRCK AOBCK AOSDATA0
Speaker-R+ Speaker-R- Speaker-L- Speaker-L+
OSDA0 OSCL0
OPCTRL1
AOSDATA0 AOMCLK AOBCK AOLRCK
AMP_SD
AOMCLK
+5V AIN4_L AIN4_R +12V AV33 GND ADIN5
OSDA0 OSCL0
AMP_SD
MUTE
OPCTRL1
+12V
P_GND
P_GND
DV33
P_GND
P_GND P_GND
P_GND
AMP_PWR
AMP_AV33
P_GND
AMP_PWR
P_GND
AMP_PWR
DV33
P_GND
P_GND
P_GND
P_GND
AVSS
P_GND P_GND
P_GND
P_GND
P_GND P_GND
P_GND
P_GND
DV33
P_GND
P_GND
AMP_PWR
AVSS
AMP_PWR
P_GND
AMP_PWR
DV33
P_GND
DV33
P_GND
DV33
3,4,5,6,7,12,14
ADIN4
4 AOLRCK
4,18
AOBCK
4,18
AOMCLK
4,18
AOSDATA0
4,18
+5V
3,6,8,10,12,13,14
AIN4_L
4,9
AIN4_R
4,9
ADIN5
4
GND
3,4,5,6,7,8,9,10,12,13,14
+12V
10,12,13,14
AV33
3,4,6,8,9,10,12,13
OSDA0
4 OSCL0
4
MUTE
11
OPCTRL1
4
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
11
15
Friday, December 04, 2009
SPEAKER AMP
MediaTek Confidential
Ray Lin
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
11
15
Friday, December 04, 2009
SPEAKER AMP
MediaTek Confidential
Ray Lin
Title
Size
Document Number
Rev
Date:
Sheet
of
MediaTek Inc.
TEL:(03)567-0766 FAX:(03)578-7610 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
MT5305A P1V1
V1
C
11
15
Friday, December 04, 2009
SPEAKER AMP
MediaTek Confidential
Ray Lin
AMP
供
电
Class D SPEAKER OUTPUT I2C ADDRESS:0x36
Lo = > UN-MUTE Hi = > MUTE
SW change C/D by Regsiter.
R1813 10K R1813 10K
+
C760 100uF/35V
+
C760 100uF/35V
R1820 47K R1820 47K
C765 0.47uF/50V CBB C765 0.47uF/50V CBB
C762
4700pF/50V
C762
4700pF/50V
C781
0.22uF/25V
C781
0.22uF/25V
+
C777 10uF/35V
+
C777 10uF/35V
R1827
100
R1827
100
C792 0.1uF/50V C792 0.1uF/50V
R1811 4.7K R1811 4.7K
+
C794 100uF/35V
+
C794 100uF/35V
R1832 0/NC R1832 0/NC
C785
0.1uF/50V
C785
0.1uF/50V
Q69 2N3906 Q69 2N3906
1
3 2
C778
1uF/25V
C778
1uF/25V
C784 0.47uF/50V CBB C784 0.47uF/50V CBB
L21
33uH/2A
L21
33uH/2A
1
2
C788 0.1uF/50V C788 0.1uF/50V
C791 0.1uF C791 0.1uF
XQ3
2N3904
XQ3
2N3904
1
3 2
L148
33uH/2A
L148
33uH/2A
1
2
R1812 100K R1812 100K
+
C770
10uF/10V
+
C770
10uF/10V
R1823
33
R1823
33
R1817
4.7K->470
R1817
4.7K->470
C755
0.1uF/50V
C755
0.1uF/50V
R1831 10K R1831 10K
C772
0.22uF/25V
C772
0.22uF/25V
H2
HOLE/GND
H2
HOLE/GND
2
2
3
3
4
4
5
5
9
9
8
8
7
7
6
6
1
1
+
CE647
47uF/16V
+
CE647
47uF/16V
XQ7
2N3904
XQ7
2N3904
1
3 2
+
C789 100uF/35V
+
C789 100uF/35V
C766
0.047uF/25V
C766
0.047uF/25V
R1833
10K
R1833
10K
R1815
0
R1815
0
R1819
18K_1%
R1819
18K_1%
U61 TAS5708 U61 TAS5708
OUT _B
1
PG ND_ B
2
PG ND_ B
3
OUT _A
4
PG ND_ A
5
PG ND_ A
6
PVC C_A
7
PVC C_A
8
AVS S
9
PLL _FL TM
10
PLL _FL TP
11
VR_ ANA
12
AVDD
13
FAULT
14
OSC_RES
16
DVSSO
17
VR_DIG
18
PDN
19
LRCLK
20
SCLK
21
SCL
24
RES ET
25
STE ST
26
DVD D
27
DVS S
28
PVC C_D
29
PVC C_D
30
PG ND_ D
31
OUT _C
36
OUT _D
33
PG ND_ C
34
PG ND_ C
35
PG ND_ D
32
PVCC_C
37
BST_C
38
VCLAMP_CD
39
BST_D
40
BYPASS
41
AGND
42
AVCC
43
HIZ
44
BST_A
45
VCLAMP_AB
46
BST_B
47
PVCC_B
48
MCLK
15
SDA
23
SDIN
22
PGND
49
PGND
50
PGND
51
PGND
52
PGND
53
PGND
54
PGND
55
PGND
56
PGND
57
PGND
58
PGND
59
PGND
60
PGND
61
PGND
62
PGND
63
PGND
64
PGND
65
+
C790
10uF/16V
+
C790
10uF/16V
R1829 10K R1829 10K
D38 1N4148 D38 1N4148
C779
0.22uF/25V
C779
0.22uF/25V
C793
0.1uF/50V
C793
0.1uF/50V
C776
0.1uF/50V
C776
0.1uF/50V
R1809
10K
R1809
10K
+
C39
4.7uF/16V
+
C39
4.7uF/16V
C759
0.1uF/50V
C759
0.1uF/50V
C769 0.1uF/50V C769 0.1uF/50V
R1825
33
R1825
33
R1806
3.3K
R1806
3.3K
CON1
TJC3-4A/RED
CON1
TJC3-4A/RED
1 2 3 4
R1810
0
R1810
0
C754 0.01uF/50V C754 0.01uF/50V
L150
33uH/2A
L150
33uH/2A
1
2
C761
4700pF/50V
C761
4700pF/50V
C775
0.1uF
C775
0.1uF
R1828
100
R1828
100
C763 0.1uF/50V C763 0.1uF/50V
L151 LI0603G121R L151 LI0603G121R
R1816
10K
R1816
10K
R1822 0/NC R1822 0/NC
C773
1uF/25V
C773
1uF/25V
C757
0.1uF/50V
C757
0.1uF/50V
R1821
33
R1821
33
C764 0.1uF/50V C764 0.1uF/50V
CON2 TJC3-4A CON2 TJC3-4A
1 2 3 4
L149
33uH/2A
L149
33uH/2A
1
2
+
C758 100uF/35V
+
C758 100uF/35V
TP45TP45
R1830
4.7K
R1830
4.7K
C756 0.1uF C756 0.1uF
+
CE648 220uF/35V
+
CE648 220uF/35V
+
CE646 220uF/16V
+
CE646 220uF/16V
C780
1uF/25V
C780
1uF/25V
C767
0.047uF/25V
C767
0.047uF/25V
R1826
33
R1826
33
C787
0.1uF/50V
C787
0.1uF/50V
C774
0.22uF/25V
C774
0.22uF/25V
C768 0.1uF/50V C768 0.1uF/50V
R1808
0
R1808
0
R1824
33
R1824
33
C786 0.1uF/50V C786 0.1uF/50V
R1814 4.7K->470 R1814 4.7K->470
C782 33pF C782 33pF
C771 0.1uF C771 0.1uF
D40
1N4148
D40
1N4148
R1818
0
R1818
0
C783 33pF C783 33pF
Service Manual
Model No.: HLC32K2
39