TCL MS82B Series Service Manual page 25

OP_VCC
R653
C603
C608
4K7
220U
0.1U
16V
AMP_L
R652
DGND
47K
C601
R650
C
2U2
AMP_AUOUTL0
10K
Q604
B
BT3904
E
R651
8K2
R654
47R
DGND
+12V
MUTE CIRCUIT
R633
0R
D600
R635
LL4148
220R
D602
R636
LL4148
56K
R637
Q602
E
10K
BT3906
B
C606 C
1U
R641 10K
DGND
R640
56K
+3_3VSTB
DGND
R632
10K/NC
D604
R643
LL4148
AMP_MUTE
4K7
U600
C609
0.47U
AMP_R
1
VIPL
C610
2
VINL
0.47U 0R R603
3
NC1
2U2 C611 NC
AVDD_AMP
4
AVDD
L:MUTE
AMP_EN
5
SD_B
1K
R661
100K R662
AVDD_AMP 6
FAULT_B
R663 R664
18K 3K
7
REXT
8
GND
9
R665 NC2
10K
10
G0
0.47U C612 11
VINR
12
VIPR
AMP_L
0.47U C613
MSH9010
5VAIN
C652
5VAIN
100U
16V
R639
3K3
DGND
R631
AMP_EN
100R
C
C622
Q601
B
BT3904 1U
E
DGND
DGND
L601
120R
C619
C618
220U
0.1U
35V
DGND
R670
10R
NC
L602A
22UH
24
PVDDL
1U
C617
23
BSPL
80R L602
22
OUTPL
21
PVSSL
22UH
20
0.1U C633
L603A
OUTNL
1U C616
19
BSNL 80R
L603
R671
10R NC
18
BSNR
1U C615
17
OUTNR R672
10R NC
16
PVSSR
15
L604A
OUTPR
1U 22UH
C614
14
BSPR
13
80R L604
PVDDR
22UH
L605A
0.1U
80R
L605
10R R673
NC
L606
120R
C621
C620
220U
0.1U
DGND
+12V
AMP_AUOUTR0
C630
330P
NC
0.1U C631
NC
AMP_ROUT+
AMP_ROUT-
NC
C634
330P NC
C635
330P
NC
C636
0.1U
NC
AMP_LOUT-
AMP_LOUT+
C638 NC
330P C639
NC
+12V
35V
R602
OP_VCC
+12V
68R
R655
C604 C605
4K7
2U2 0.1U
AMP_R
R657
DGND
47K
C607
R658
C
2U2
10K
Q603
B
BT3904
E
R659
8K2
R660
47R
DGND
ZR+ ZR-
T
T
P601
AMP_ROUT+
4
AMP_ROUT-
3
AMP_LOUT-
2
AMP_LOUT+
1
T
T
ZL+ ZL-
AMP_ROUT+
1
AMP_ROUT-
2
AMP_LOUT-
3
AMP_LOUT+
4
P601A