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Haier L37TA6A Service Manual page 16

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1
D
L4
+5V
FB
+12V
+5V
C4
+
+
0.1u
CA107
CA108
L90
470uF/35V
470uF/16V
5Vstb1
FB
+12V
XP600
9
8
7
6
5Vstb
5
C802
4
0.1u
R337
3
5Vstb1
10K
2
POWER-ON/OFF1
1
C
C803
CON9
R338
100pF
POWER-ON/OFF
4.7K
Q34
3904
U5
5Vstb
AMS1117-3.3
4
CA14
tab/out
L12
3
2
in
out
10uH
100uF/16V
C20
+
+
C21
CA15
C22
0.1u
100uF/16V
0.1u
0.1u
+3.3AVDD
AVDD_HDMI
+3.3AVDD
L13
L22
3.3uH
10uH
+
B
CA17
CA141
2.2uF/16V
22uF/16V
+3.3AVDD
AVDDA
+3.3AVDD
L23
L19
10uH
+
10uH
C58
CA27
CA142
0.1u
22uF/16V
22uF/16V
+3.3AVDD
AVDD_MemPLL
+3.3AVDD
L18
L27
FB
FB
C46
1u/16V
C47
C48
C380
0.1u
0.1u
390p
A
1
2
5Vstb
D5
SR34
C3
0.1u
U18
+12V
LM7808
R500
1
3
VIN
VOUT
1/2W-33
+
C111
CA58
C112
0.1u
47uF/16V
0.1u
U8
+3.3AVDD
5Vstb
AMS1117-2.5
4
tab/out
3
2
in
out
+
+
C24
CA16
CA18
C25
100uF/16V
47uF/16V
0.1u
0.1u
AVDD_AU
+2.5VM
+2.5V_DMC
+3.3V
L25
600(4.5X3.2)
600(4.5X3.2)
+
+
CA29
C386
22uF/16V
0.1u
AVDD_SIF
+2.5VM
+2.5MVDD
+2.5VM
L17
+
600(4.5X3.2)
+
600(4.5X3.2)
CA22
C385
22uF/16V
0.1u
VDD_MPLL
VDDP
C52
0.1u
C381
C382
C383
C384
C53
C54
C55
C56
C57
0.1u
2.2u
390
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
2
3
4
L2
VPANEL_IN
600(4.5X3.2)/NC
+12V
R2
L6
C1
C2
+5V
10K
0.1u
0.1u
+8V
600(4.5X3.2)/NC
+
CA59
100uF/16V
PWM3_PANEL
PWM3_PANEL
R5
C15
4.7K
0.1u
5Vstb
U7
AMS1084-ADJ
L15
tab/out
3
in
out
FB
+2.5VM
+
CA20
+
47uF/16V
C33
CA19
R213
0.1u
100uF/16V
2K
VDDP
L16
+
CA23
100uF/16V
VDDC
+2.5V_DMQ
L20
C26
+
0.1u
CA28
22uF/16V
C27
C28
C29
C30
0.1u
0.1u
0.1u
0.1u
+2.5MVDD
C36
0.1u
C31
C32
C37
C38
C39
C40
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
3
4
5
VCC-Panel
U2
IRF7314
1
8
S1
D1a
2
7
G1
D1b
R13
3
6
ON-PBACK
S2
D2a
ON-PBACK
4.7K
4
5
G2
D2b
R515
C924
+ CA5
4.7K
560p
C8
22uF/25V
0.1u
Q1
3904
R16
ADJ-PWM2
ADJ-PWM2
4.7K
+3.3V
4
+3.3V
2
3
+
+
R214
CA24
CA12
1.2K
C34
47uF/16V
47uF/16V
C18
0.1u
0.1u
U30
LM2596-5
+12V
1
4
VIN
FB
2
OUT
+
D49
IN5822
R476
PANEL-ON/OFF
0/NC
R478
O/NC
5
6
5Vstb
R9
XP601
10K
R11
BL-ON/OFF
1
1K
2
Q3
3
3904
LCD BKL
XP602
1
2
3
R10
LCD BKL
10K
R8
R4
BL-ADJUST_in
1K
0/NC
Q4
3904
C14
R7
R6
1uF
0/NC
0/NC
5Vstb
U6
AMS1084-1.8
4
VDDC
tab/out
2
in
out
+
R19
CA21
NC
C19
47uF/16V
0.1u
R20
0
+5V
L96
100uH
+
6
D
C
B
A

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