TCL MS09-LA Series, Руководство по обслуживанию, Страница: 20 / 42

T
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND GND
GND
GND GND
GND
GND
GND GND
GND
GND
GND
GND
T
T
T
GND
GND
GND
GND
GND/ADJ
OUT
VIN
4
GND/ADJ
OUT
VIN
4
GND
GND
T
T
AAM
IN
SW EN/SYNC
BST
FB
GND
VCC
AAM
IN
SW EN/SYNC
BST
FB
GND
VCC
AAM
IN
SW EN/SYNC
BST
FB
GND
VCC
GND
T
GND
GND
T
T
T
SW
EN
COMP FREQ
GND
BST
FB
VIN
GND/ADJ
OUT
VIN
4
NC
NC
NC
HI=>POWER_OFF
LO=>POWER_ON
HI=>POWER ON
LO=>POWER OFF
GND
GND
GND
GND
LO=>POWER_OFF
HI=>POWER_ON
+5/3V3 STB +5/3V3 STB
VCC=0.8(22/3.9+1)=5.31V
VCC=1.25(100/470+1)=1.52V
***For 12V Adapter power supply***
For by oneself 12V power supply optional
L809 For by oneself 12V power supply optional
VCC=0.8(2.3/5.1+1)=1.16V
VCC=0.8(39/12.1+1)=3.37V
+24V/12V
+24V/12V
+24V/12V
POWER CONTROL
VCC=1.25(22/1000+1)=1.28V
VDDC
FOR POWER OUTPUT 3.3VSTB
FOR POWER OUTPUT 5VSTB
STANDBY CONTROL
3V3 STANDBY POWER
3V3 NORMAL POWER
SYSTEM POWER(2/9)
5V NORMAL POWER
Vout=0.8(1+470/33)=12.19V
POWER 12V THIS NO NEED 12V NORMAL POWER
1V2 NORMAL POWER
1V5 NORMAL POWER
C801
47U
10V
0R
R874
NC
0R
R873
NC
3V3U
3V3U
R862
0R
12VA
12VA
30R L812
NC
+24V/12V
R808
0R
R802
200R
NC
4
1
2
3
U801
AS1117-33
R801
0R
NC
C847
220U
16V
NC
L814
392170
C877
1000P
L811 30R
NC
1
2
3 6
5
8
4
7
U805
MP1582
C849
1U
NC
0.1U
C848
NC
D803
SR34
NC
C846
1000P
R869
470K
NC
R868
33K
NC
4700P
C845
NC
C850
390P
NC 15K
R867
NC
R870
24K
NC
C844
0.1U
NC
0R
R865
NC
100K
R866
NC
NC
0.1U
C843
24/12V1
24/12V3
24/12V2
PB_ADJ
PB_ON/OFF
L813
10UH
EN
0.1U
C842
NC
C840
220U
35V
NC
R864
220K
NC
Z12VA
12VA
FB
V-AUDIO
12VA
0R
R872
0R
R871
C833
22U
C828
1U
C806
1U
C817
1U
0.1U
C831
0.1U
C822
0.1U
C809
R856
0R
R852
100R
R851
39K
R821
30K
R820
100R
C802
0.1U
R846
6K8
R845
100R
R844
39K
R853
12K
R825
68K
C835
15P
C836
15P
R859
0R
C810
15P
R854
82K
R857
33K
C839
1000P
C837
1000P
R818
220K
R863
0R
C838
1000P
R860
33K
R861
0R
1
2
3 6
5
8
4
7
U804
MP1494
1
2
3 6
5
8
4
7
U803
MP1494
1
2
3 6
5
8
4
7
U802
MP1494
R855
0R
R858
0R
R837
0R
R811
4K7
R812
2K2
R813
2K2
R814
2K2
R815
2K2
PW_ON
PB_ON
C870
1U
NC
NC
220R
L802
220R
L801
220R L807
220R L808
NC
220R
L809
PWR-ON/OFF
R810
22R
R809
1K
4
1
2
3
U807
AS1117AD
R839
100R
R838
470R
4
1
2
3
U808
AS1117AD
C820
100U
6V3
C823
100U
6V3
3V3U
3V3A
2V5A
D801
FM4001
R805
22K
L806
22UH
82K
R841
C824
220U
10V
C811
470U
6V3
C805
100U
16V
12VA
EN-1V15
L803
600R
VCC_VSENSE
L804
22UH
12VA
R833
100K
NC
LED_EN
R803
0R
NC
R829
0R
NC
R830
10K
R831
4K7
R824
4K7
C803
100U
6V3
1V8A
C841
0.1U
R823
4K7
R822
10K
F38
3
2
1
P801
3V3A
C873
100U
6V3
C875
100U
6V3
Z-GND
R828
0R
C814
1U
C813
0.1U
C876
0.1U
C874
0.1U
C804
0.1U
3V3U
PWM2
Z5-3V3STB
1 2
4
6
8
12
10
3
5
7
9
11
P802
PWR-ON/OFF
5VA
3V3A
ON_PBACK
ADJ-PWM
3V3U
5VU
5VU 5VU
VBR_O
R834
4K7
NC
D806
LL4148
NC
R832
10K
NC
5VA
C869
0.1U
G
D S
Q802
PMV65XP
C871
33P
NC
3V3A
B
C
E Q806
BT3904
B
C
E
Q805
BT3904
R836
0R
NC
1K
R826
R827
100R
R835
4K7
ZPB_ADJ
C868
0.1U
L810
120R
3V3U
R806
2K2
D802
LL4148
R807
470K
B
C
E
Q801
BT3904
R804
4K7
PWR-ON/OFF
5VU
PW_ON
1V2_DEMOD
3V3A
C821
0.1U
1V5A
3V3A
D805
15V
C808
0.1U
R819
10K
100K
R816
0.1U
C815
10U
C812
1V15
82K
R817
0.1U
C807
L805
22UH
C819
0.1U
R843
10K
R842
82K
100K
R840
0.1U
C826
10U
C825
5VA
0.1U
C818
C816
100U
16V
82K
R848
C832
220U
10V
C830
0.1U
R850
10K
R849
82K
100K
R847
0.1U
C834
0.1U
C829
C827
100U
16V
EN-3V3
E
C
B
Q808
BT3904
B
C
E
Q807
BT3904
B
C
E
Q803
BT3904
E
C
B
BT3904
Q804 EN-1V15
EN-5V
EN-3V3
EN-5V
BS
COMP
+24V/12V
24/12V4