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MAIN POWER SOCKET
ZBL-ON/OFF1
T
ZBL-ON/OFF
ZDIM2
T
P-ON/OFF
ZDIM1
T
T
T
+3V3STB
P800
T
DIMMING
11
12
BL_ON/OFF
P_ON/OFF
DGND
9
10
+3V3STB
7
8
+3V3STB
0R
R800
DGND
5
6
Z+24V/12V3
DGND
+24V/12V
T
0R
R801
3
4
+24V/12V
1
2
DGND
T
T
L800
T
35-392170-00X
DGND
DIM
Z+24V/12V1
Z+24V/12V2
BL_ON/OFF
Z+24V/12V
GND
P_ON/OFF
3V3STB
3V3STB
GND
GND
GND
GND
+24V/12V
+24V/12V
T
Z+3V3STB
+24V/12V
DGND
+3V3STB
D800
C837
3V6
0.1U
CLOSE TO CONECTOR
DGND
POWER & BACKLIGHT CONTROL
+3V3STB
R802
1K
PWR-ON/OFF
P_ON/OFF
R803
100R
HI=>PS POWER ON
C829
LO=>PS POWER OFF
0.01U
DGND
5VAIN
VBL_CTRL High =BL_ON
VBL_CTRL Low =BL_OFF
R804
NC
1K
R805
VBL_CTRL
BL_ON/OFF
1K
R838
10K
C830
NC
0.01U
DGND
DGND
BACKLIGHT DIMMING ADJUST
+3V3STB
5VAIN
DIMMING NOT NEED PWMOUT,NO D802 & C832,R811 IS 330 OHM
5VAIN
R839
R808
10K
10K
NC
NC
NC
D802
LL4148
DIMMING
R810 10K
R811
BRI_ADJ-PWM0
C
Q802
NC
330R
R809
B
BT3904
NC
4K7
C832
NC
1U
E
NC
C831
22P
DGND
DGND
DGND
R812
100R
DIMMING PWM OUT ON R812 IS 100 OHM
24V TO12V CIRCUIT
R899
100R
P_ON/OFF
NC
R813
C801
0R
+24V/12V
NC_4
0.1U
R814
100K
NC_4
U800
NC_4
+12V
L801
30R
BS
8
C802
BST
SW
0.1U
IN
7
L802
30R
VIN
NC_4
+12V
6
NC_4
FREQ
COMP
5
C804
GND
35V
R815
MP1582
220U
220K
NC_4
V_AUDIO
DGND
C810
DGND
390P
DGND
NC_4
POWER 12V THIS NO NEED
C836
Vout=0.8(1+R817/R816)=0.8(1+470/33)=12.19V
1U
DDR POWER
R820
5VAIN
0R
PANEL POWER SUPPLY
+12V
+12V
5VAIN
5VAIN
R806
+3V3STB
PANEL_ON/OFF
HI=>LVDS POWER ON
LO=>LVDS POWER OFF
+12V
NC_4
+12V
T
NC_4
L803
10UH
NC_4
C803
C806
1
0.1U
C805
C807
D801
0.1U
24K
2
EN
SR34
220U
EN
1U
16V
NC_4
NC_4
NC_4
3
COMP
R816
DGND
FB
4
DGND
FB
R817
470K
DGND
NC_4
1000P
C808
R818
C809
1000P
33K
NC_4
NC_4
220K
NC
R819
NC_4
DGND
DGND
AS1117AD
T
AVDD-DDR-1V8
U803
AVDD_DDR_1V8
5VAIN
T
173mA
R821
270R
C825
C826
C827
C824
0.1U
0.1U
C828
2U2
1U
100U
16V
R822
120R
R823
DGND
0R
DGND
R807
0R
VCC-PANEL
VCC-PANEL
T
VCC-PANEL
Q800
0R
PMV65XP
NC
R846
R844
470K
100K
C834
1U
+3V3STB
LL4148
D803
R842
10K
R840
10K
R841
C
Q801
4K7
B
BT3904
E
R843
10K
C835
4U7
DGND
12V TO 5VAIN CIRCUIT
R847
100R
P_ON/OFF
NC
+12V
R824
R825
33R
100K
MP1495
C811
C812
BST
5
100U
0.1U
16V
EN/SYNC
6
VCC
7
R827
FB
R826
8
82K
DGND
82K
0.1U
C813
C814
0.1U
R829
33K
R828
10K
DGND
CORE POWER
5VAIN
+3V3STB
CMS06
MP2127
D805
CMS06
PVIN
SW
4
3
D804
VIN
GND
5
2
R834
C819
PGOOD
FB
100K
6
1
220U
C820
U802
16V
0.1U
DGND
DGND
VCC=0.8(1+R823/(R824+R825))=5.07V
C815
1U
Z5VAIN
T
L804
GND
4
22UH
5VAIN
5VAIN
SW
3
NC_P
C838
0.1U
IN
2
AAM
C816
1
R830
C818
R831
C817
U801
22K
22K
39k
220U
10U
0.1U
NC_P
16V
DGND
R832
6K8
DGND
R833
560R
DGND
+1V2_VDDC
+1V2-VDDC
T
L805
680mA
10UH
C821
470U
C823
6V3
C822
4U7
0.1U
R835
3K3
R836
DGND
5K1
R837
300R
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