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12.8. A-Board (7/16) Schematic Diagram
A-BOARD (7/16)
!
STB5.8V
R5201
TO 5/16
PNL12V
PANEL_VCC_ON2
R5304
IC5300
47k
R5302
C0DBZYY00544
19.6k
1%
1
C5308
ENABLE
R5303
HDRV
50V
R5307
1k
1000p
1.3k
2
FB
SW
R5306
C5310
3k
25V
0.01u
3
COMP
BOOT
P15V
C5309
50V
100p
VJ5301
4
VDD
VJUMP1608-P
LDRV
P
5
PGD
C5303
C5305
R5308
BP5
25V
25V
3.9k
10u
10u
SUB3.3V
IC5400
P15V
VJ5401
C0DBAYY01299
VJUMP1608-P
P
1
BOOT
C5400
C5401
35V
35V
C5402
10u
10u
16V
0.1u
SUB3.3V
2
VIN
TP5400
L5400
R5400
G1C4R7ZA0311
3
SW
COMP
C5404
C5403
6.3V
6.3V
4
GND
22u
22u
PAD
VJ5400
SUB5V
IC5420
P15V
VJ5421
C0DBAYY01299
VJUMP1608-P
P
1
C5420
C5421
BOOT
C5422
SS
35V
35V
16V
10u
10u
SUB5V
0.1u
2
VIN
EN
TP5420
L5420
R5420
G1C6R8MA0533
3
SW
COMP
C5424
C5423
6.3V
6.3V
22u
4
22u
GND
FB
PAD
VJ5420
P
USB5V
IC5440
TP5440
C0DBAYY01283
TO 7/16
DCDCEN
C5450
1
EN
8
50V
R5443
VIN
C5449
7.5k
10p
16V
0.1u
2
VFB
7
VBST
R5442
R5441
C5448
1.3k
1u
16V
3
6
VREG5
SW
G1C3R3ZA0311
C5442
16V
0.022u
4
5
SS
GND
Thermal_Pad
STB3.3V
R1953
R1951
10k
R1955
KEY3
68
TO 13/16
TO 8/16
P_STMGPIO2
KEY3
S
C1958
0.01u
25V
55
56
STB5V
TP5205
PNL12V
C5311
C5301
25V
25V
10u
10u
Q5302
B1CFRD000100
10
L5300
9
G1C3R3ZA0248
R5311
R5310
100k
8
S
C5317
Q5301
7
B1CFRD000100
16V
0.47u
6
C5316
R5309
25V
100k
4.7u
C5407
25V
0.033u
8
SS
"H": ON
"L": OFF
7
TO 7/16
EN
DCDCEN
C5408
R5401
22k
50V
2200p
6
1%
5
FB
R5403
R5402
2.87k
910
TO 8/16
LCD_TV_SUB_ON
P
1%
C5427
25V
0.033u
8
7
TO 7/16
DCDCEN
C5428
R5421
50V
33k
2200p
6
1%
5
R5422
910
R5423
4.87k
1%
USB5V
R9901
P15V
VJ5440
P
C5441
C5440
35V
35V
10u
10u
SUB3.3V
L5440
R5152
2.2k
TP8911
C5443
C5444
VJ5151
6.3V
6.3V
TO 13/16
P_XRST
22u
22u
C5150
0.01u
25V
57
58
IC8000
STM
SOS
TO 13/16
IC5000
Analog ASIC
OVP
P15V
D5173
D5172
DA2J10100L
DZ2J220M0L
SUB5V
D5179
B0ADCK000001
D5178
DZ2J068M0L
to ASIC
TO 7/16
USB5V
AP_OVP_DET
OVP
D5180
DZ2J033M0L
OPERATE
SUB3.3V
D5188
C5171
R5175
B0ADCK000001
16V
68
D5187
0.01u
DZ2J047M0L
TU_1.2V/2.5V
SUB1.1V
D5191
B0ADCK000001
LATCH
SUB1.5V
OPERATE
OVP
TO 7/16
VJ5178
ASIC-SUBON
P15V
VJ5017
C5006
25V
1u
SUB9V
1
DTV12V
VJ5008
TP5004
2
SUB9V
P
16V
1u
3
PWMAOUT
C5026
4
PWMAIN
5
STB5V
PWMPOWON
C5012
10V
1u
VJ5004
6
5VS
P
7
TO 7/16
OVP
AP_OVP_DET
8
SUBON
TO 7/16
ASIC-SUBON
R5002
R5003
9
GND
10k
68k
10 MONDTV12V
R5006
22k
VJ5018
11 DCDCCTL
TO 7,9/16
DCDCEN
R5007
22k
12 PEAKSRST
13 PEAKSRST2
SOUND_SOS_DET
SUB_AI_3.3V
SUB5V
VJ5001
C5002
14 SUB5V
P
10V
1u
15 SDVCC
C5004
VJ5016
16 SD_UHS
10V
1u
IC5000
AN34043AAVF
Analog ASIC
59
60
52
SUB3.3V
R5181
SUB3.3V_SENSE
10k
P_STMGPIO5
SOS
OPERATE
TO 7/16
SOS
SOS_SENSE
TO 7/16
R5173
TO 13/16
TV_SOS
P_STMGPIO0
SOS
OPERATE
STB5V
VJ5015
C5000
10V
TP5002
STB3.3V
1u
VJ5005
P
32
R5030
C5021
STB3.3V
10V
1u
10k
31
STB1.1V
C5022
TP5003
STB5V
10V
1u
VJ5010
30
STB1.14V
P
R5009
56k
29
MONSTB5V
1%
VJ5150
28
R5012
22k
1%
STBRST
C5151
27
SUB3.3V
25V
SWOFFDET
C5020
0.01u
26
CD
R5104
16V
0.1u
25
10k
MON_MUTE
VJ5101
24
EXT_MUTE
TO 3/16
EXTMUTE
R5100
23
100
HP_MUTE
TO 3/16
HPMUTE
22
STB3.3V
SP_HP_MUTE
21
TO 3/16
AMP_STBY
AMPSTBY
20
R5102
R5101
19
47k
47k
SOUNDSOS
TO 13/16
P_STMSBI0
18
SOSSENSE
TO 13/16
P_STMSBO0
17
TVSOS
SOS_SENSE
TO 7/16
TO 7/16
TV_SOS
61
62
TP8910
P_XRSTSTM
TO 13/16
P_XIRQ2
TO 13/16
TO 13/16
P_STMGPIO1
63
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