Hisense LHD32K260AM, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power for Panel
3.3V Standby Power
3.3V Normal Power
H:ON
L:OFF
Main IC Max:300mA
Power Input
Vout=0.765*(1+R1/R2)=5.16V
R1:130k, R2:27K//140K.
靠近
DC-DC
靠近电感
L08
和
DC-DC
放置
R1
R2
5V Power-12V/5V
Core Power 1.15V-MP1495(3A)
SOT-223
1.5V Normal Power for DDR3
250mA
1.25 x _1+180/110_ = 3.3V
BL-ADJUST
BRI_ADJ
PWR-ON/OFF
BL-ON/OFF
VBL_CTRL
PWR-ON/OFF
BL-ADJUST
BL-ON/OFF
VDD_Panel
+12V
VCC-Panel
3.3VA
5VS +3.3V_Standby
5VS
12VS
5VAIN
3.3VA
5VAIN
5VS 5VAIN
5VAIN
+12V
12VS
12VS
+3.3V_Standby
+12V
12VS
5VS
3.3VA
DVDD3V3
5VAIN
+1.5V_DDR
+12V
+1.15V_VDDC
+3.3V_Standby
3.3VA
5Vstb 5VS
PANEL_ON/OFF 2
VBL_CTRL 2
BRI_ADJ 2
PWR-ON/OFF 2
BL-ADJUST 1
BL-ON/OFF 1
Title
Size Schematic Name Rev
Date: Sheet of
Hisense Electric Co.,Ltd.
No.11,Jiangxi Road,Qingdao,China
WWW.HISENSE.COM
<Doc> 1.0
Hisense MSD6308RT
Custom
2 14 Monday, June 01, 2015
Title
Size Schematic Name Rev
Date: Sheet of
Hisense Electric Co.,Ltd.
No.11,Jiangxi Road,Qingdao,China
WWW.HISENSE.COM
<Doc> 1.0
Hisense MSD6308RT
Custom
2 14 Monday, June 01, 2015
Title
Size Schematic Name Rev
Date: Sheet of
Hisense Electric Co.,Ltd.
No.11,Jiangxi Road,Qingdao,China
WWW.HISENSE.COM
<Doc> 1.0
Hisense MSD6308RT
Custom
2 14 Monday, June 01, 2015
R219
22R/NC
C224
22p/50V
C12
100n/16V
V10
MMBT3904LT1
1
2
3
C226
10u/16V/NC
R58
10k
R78 10k
C4
10u/16V/NC
C31
100n/16V
R68
0R
R67
0R/NC
R36
33k
C49
100n/16V
R32 1k
R220
27k
C33 100n/16V/NC
R249
48.7k
R18
4.7k/NC
C230
10u/16V
C19
10u/16V
R20
4.7k/NC
C212
8.2n/50V
C15
10u/16V
C231
100n/16V
N7
TPS54528
VIN
8
EN
1
VRG5
3
SS
4
GND
5
VFB
2
VBST
7
SW
6
EPAD
9
C732
22u/6.3V
R11
4.7k
C215
1n/50V/NC
R250
100k/NC
R40
1k
R8
4.7k/NC
R35
100k
L80
BLM18PG121SN1
C448
10u/10V
R31
0R/NC
L07
BLM18PG121SN1
C35
100n/16V
R224
130k
N35
LD1117A-3.3AZ1117H-3.3
ADJ
1
VOUT
4
VIN
3
VOUT
2
R45
100k
R48
10k
V19
AO3401L
3
1
2
R60
200R
L60
BLM21PG220SN1D
N42
AO4459
S1
1
S2
2
S3
3
G
4
D1
8
D1
7
D2
6
D2
5
C37
1n/50V
V8
MMBT3904LT1
1
2
3
C240
22u/6.3V
R39
82k
R59
1k
C16
1u/16V
R44
100k
L5
BLM18PG121SN1
L09
6.8uH
C48
2.2u/10V
L08
4.7 uH
C447
10u/16V
C39
10u/16V
C56
10u/10V
C396
100n/16V
C20
100n/16V
C11
100n/16V
L63
BLM21PG220SN1D
C733
22u/6.3V
C233
22u/6.3V
C243
22u/6.3V
C13
1u/16V
V28
MMBT3904LT1
1
2
3
R29
10k
R22 0R/NC
C242
100n/16V
N36
SPX1117M3-ADJLD1117A-ADJ
ADJ
1
VOUT
4
VIN
3
VOUT
2
R13
4.7k
R28
180R
R17
1k
R43
4.7k
C64
22u/6.3V
L40
BLM18PG121SN1/NC
C234
22u/6.3V
L55
BLM21PG220SN1D
C50
100n/16V
V6
MMBT3904LT1
1
2
3
R255
22k
R229
140k
C1113
100n/16V
C38
1u/25V
V13
MMBT3904LT1
1
2
3
R30
110R
C235
22u/6.3V/NC
R33 10k
R34
10R
C32
100n/16V C44
100n/16V
R41
10k
R12 0R/NC
N17
SPX1117M3-ADJLD1117A-ADJ
ADJ
1
VOUT
4
VIN
3
VOUT
2
C60
10u/10V/NC
R49
0R
C211
1u/25V
C51
10u/10V
C241
15p/50V
R235
10k
C244
10u/16V
N40
AO4459
S1
1
S2
2
S3
3
G
4
D1
8
D1
7
D2
6
D2
5
C34
10u/16V
C54
100n/16V
R46
10k
R47
1k
R14
1k
C216
100n/16V
C247
100n/16V
R38
10k/NC
R16
0R
N8
MP1495
SW
3
BST
5
GND
4
SS
1
FB
8
EN/SYNC
6
VCC
7
IN
2
C225
100n/16V
R27
20k
V15
MMBT3904LT1
1
2
3
R15
4.7k
C741
10u/10V