Amp_Audio - TCL U65S9906 Service Manual

12 11

AMP_AUDIO

H
D
(5)
(5)
(5)
G
C
F
E
D
C
B
A
12 11
10 9 8
1U
C657
C690 2200P
GND
GND
C670 0.047U R644
470R
C688 4700P
AGND1
C669 R647
0.047U
470R
C689 4700P
3V3A
0X36
NC/
R629
10K
3V3A
AVDD
13
NC/
R657 0R I2S-MCLK FAULT
14
MCLK
R648 15
OSC_RES
18K2 16
17 DVSSO
C620 4U7
R656 VR_DIG
AOMCLK 33R /NC 18
C655 0.1U PDN
19
AOLRCK R655 33R I2S-LRCK
LRCLK
AOBCK I2S-BCK 20
R642 33R
SCLK
AOSDATA0 I2S-DATA 21
R641 33R
SDIN
OSDA0 22
(5) R646 100R
SDA
OSCL0 23
(5) R645 100R
SCL
24
R643
10K
NC/
GND
NC/
DVDD3V3
GND
GND
DVDD3V3
GND
AMP_RST R649
(5)
100R
R640 C687
4K7 1000P
GND
C622 1U
2200P
C649 GND
GND
R630
R608 C621
C640 0.047U R616
22K1 0.033U
470R
C647 4700P
AGND2
0R AMP1_VCC
C639 0.047U R624
C609
470R
C648 4700P
0.47U
0X34
DVDD3V3 R613 R614
NC/ 10K 4K7
GND
3V3A_5711
48
13 AVDD PGND_AB2
47
A_SEL PGND_AB1
14
I2S-MCLK 46
MCLK OUT_B
15
R625 45
OSC_RES U601 PVDD_B2
18K2 16 44
DVSSO PVDD_B1
17 43
C610 4U7 TAS5711
VR_DIG BST_B
18 42
C613 0.1U
PDN BST_C
I2S-LRCK 19 41
20 LRCLK PVDD_C2
I2S-BCK 40
21 SCLK PVDD_C1
I2S-DATA 39
SDIN OUT_C
OSDA0 22
R618 100R 38
(5) SDA PGND_CD2
OSCL0 23
R617 100R 37
(5) SCL PGND_CD1
24
C674
GND
R615
C651
10K
C605
0.47U
GND
NC/
NC/ 10P 10P
GND
GND
DVDD3V3
AMP1_VCC
DVDD3V3
GND
R626 C612
AMP_RST
(5) 0.033U
100R
GND
C646
NC/ 1000P
GND
AMP1_VCC
C611 C600
C603
C645
1U 1U 1U
50V 0.1U
50V 50V
GND
POWER
10 9 8
7 6
L609
22UH
C656
0.033U C661
R621
0.01U
3R3
C665
AMP_VCC
0.1U
R601
C619 10R
0.47U
C617
0.47U
GND
GND C660 GND
R620
C667
0.01U
3R3
330P
C664
C618
0.1U
0.47U
48
PGND_AB2 L608
47
PGND_AB1 22UH
46
OUT_B
45
AMP_VCC
PVDD_B2
44
C668
PVDD_B1
43 0.033U
BST_B
42
BST_C
41 C672
PVDD_C2 L607
0.033U
40
PVDD_C1 AMP_VCC
39 22UH
OUT_C
38
PGND_CD2
37
PGND_CD1
C659
C614
0.01U R619
0.47U
C663 3R3
GND
0.1U
R600
C615
10R
0.47U
GND
C616
0.47U
GND GND GND
C666
AMP_VCC C658
330P
0.01U
C662 R623
0.1U 3R3
C654
L606
0.033U
22UH
L604
120R
AMP_VCC DVDD3V3
C624
C623 C625
C678
1U 1U 1U
50V 0.1U
50V 50V
GND
Different Value If 12V IN
POWER
L603
22UH
C629 R607
0.01U 3R3
C633
R603 0.1U
10R
C607
0.47U
GND
GND
GND C628 R605 LL+ LL-
C635
0.01U 3R3 T T
330P
C632
C608
0.1U
0.47U
LL+
L602
22UH
LL-
AMP1_VCC
C638
0.033U
L1+
C642
L601
0.033U
L1-
AMP1_VCC
22UH RL+
C627
C604
0.01U R604
0.47U
3R3
C631
0.1U
R602
10R
C606
0.47U
GND
C634 GND
C626
330P
0.01U
C630 R609
0.1U 3R3
L600
RL-
22UH
L605
120R 3V3A_5711
DVDD3V3
C643 R611
C652
0.1U NC/ 1K
2U2
R610 0R
GND
AGND
DVDD3V3
C644
C653
0.1U
1U
GND
...
...
DD-MM ...
... ... ...
DD-MM
...
DD-MM ... ...
DD-MM ...
... ...
Index-Lab DATE NAME DESCRIPTION
Last saved :
4-14-2009_15:30
7 6
5 4 3
L1+ L1- R1+
R1-
T T T T
NC/
L1+
1
L1- WHITE
2
RL+
P602 RL-
T T
NC/
P01A
R1+
1 RED RL+ 4
R1-
2 RL- 3
2
P600
1
T T
RH+ RH-
C681
C673 C679 C680
NC/ 0.1U 0.1U 0.1U 0.1U
NC/ NC/ NC/
GND
3V3A
C602 R612
C637
NC/ 1K
2U2 0.1U
R606 0R
GND
AGND3
DVDD3V3
C601
C636
0.1U
1U
GND
LH+
LH-
T T
P02A
5
4
3
2
1
... SBU :
... TCLNO:
40-MT57EU-TEA4HG
...
... DESIGNATION
Last modif
...........
5 4 3
2 1
H
G
F
E
D
C
LAN coil
TCL
SHEN ZHEN
NANSHAN DISTRICT
A
NO.1001 ZHONGSHANYUAN ROAD
+86 0755 3331 2257
DRAWN
CHECKED
PAGE:
3 TCL
ON: ON: DD-MM-YY
OF :
BY: 9
BY: ROKU
2 1
FORMAT DIN A1