TCL LCD32E9A-MS91LA, Service Manual

Page: 22 / 69

AGND
AGND
AGND
AGND
AGND
T
T
T
T T
4
T
4
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
VOUT VIN
ADJ/GND
backup for SP8J3
30mA
13
2007-01-10
E
Hengtao Hiu
2006-10-08
262mA
1.32V>VDDC>1.26V,VDDV>1.26V more better
Panel power supply
10mA
backup to prevent rush current
2 3
1
U800
AIC1084
+5V
R851
10K
ON_PANEL
R805
10K
C802
10U
NC
C801
10U R807
22K
R806
0R
7
8
4
2
3
5
6
1
Q805
A04411
2
1
F800
2
1
F801
C858
10U
C856
10U
C854
10U
C852
10U
C850
10U
C848
10U
C846
10U
C838
10U
C822
10U
L819
120R
L816
120R
L818
120R
L921
30R
L920
30R
C897
0.1U
C844
0.1U
C845
0.1U
C849
0.1U
L811
120R
L814
120R
L815
120R
VCC_PANEL
L813
120R
C812
0.1U
C813
0.1U
C818
1U
C821
0.1U
C816
0.1U
C807
47U
10V
C804
47U
10V
C806
22U
10V
C805
22U
10V
C809
0.1U
VCC_1.26V
+3.3VSTB
C810
6800P
C817
6800P
C820
0.1U
C814
0.1U
C815
0.1U
L812
120R
L810
120R
+2.6V_DMQ
L808
120R
+2.6V_DMC
+2.6MVDD
L803
30R
L802
30R
220R
R804
R803
200R
+5V
1 2 3
4
U802
LD1117S25
Z803
1 2 3
4
U801
LD1117S33
C883
220U
16V
Z801
C800
100U
10V
Z800
Z802
Z805
Z804
C811
6800P
L809
120R
C819
1U
L817
120R
B
C
E
Q800
BT3904
AVDD_MPLL
C859
0.1U
0.1U
C857
C855
0.1U
C851
0.1U
C842
0.1U
C837
0.1U
C836
0.1U
C833
0.1U
C829
0.1U
C824
0.1U
C827
0.1U
C826
0.1U
C828
0.1U
C831
0.1U
C830
0.1U
C825
0.1U
C832
0.1U
C834
0.1U
C823
2U2
C835
0.1U
C841
0.1U
C843
0.1U
C853
0.1U
C847
0.1U
C860
0.1U
C861
0.1U
VDDP
AVDD_33
VDDC
AVDD_RXV
AVDD_USB2
AVDD_RXS
AVDD_AU
AVDD_TAGC
AVDD_MEMPLL