Hisense MT5659AUHT Service Manual page 51

5
N3-2
AVDD33_LVDSA
POL R633 10R M1 AVDD3V3
TCON0
OE 10R M2 V3 AE0P
R632 TCON1 AE0P
CPV1 10R M3 V4 AE0N R34 0R AVDD33_LVDSA
R631 TCON2 AE0N
VGH_CTL 10R N3 V1 AE1P
R630
STV 10R P3 TCON3 AE1P V2 AE1N
R629
CPV2 10R P2 TCON4 AE1N U3 AE2P C30
R628
TP 10R P4 TCON5 AE2P U4 AE2N 1u/16V
R625 R627
GAMMA_WP 10R R5 TCON6 AE2N T3 AECKP
10k/NC R683
PT_EN P5 TCON7 AECKP T4 AECKN
R385 10R
M4 TCON8 AECKN T1 AE3P
N4 TCON9 AE3P T2 AE3N
M5 TCON10 AE3N R1 AE4P
P6 TCON11 AE4P R2 AVDD1V2_LVDS
AE4N
TCON12 AE4N
AB3 AO0P
AO0P
AB4 AO0N
AO0N AVDD1V15
AB1 AO1P
AO1P
AB2 AO1N R135 0R
AO1N AVDD10_LVDS
AA3 AO2P
AO2P
AA4 AO2N
AO2N
Y3 AOCKP C603 C604
AOCKP
Y4 AOCKN
AOCKN
D Y1 AO3P 1u/16V 100n/16V
AO3P
AVDD33_LVDSA P1 Y2 AO3N
AVDD33_LVDS AO3N
W3 AO4P
AO4P
W4 AO4N
AO4N
AVDD10_LVDS L1
AVDD10_LVDS
MT5659
LVDS POWER CONTROL
当供电为+5V时，注意R266/R267的比值，作用于MOS管的压差要大于3.3V。
调节R266/R267/C235的值来调整开关导通时间，以调整LVDS_VDD的斜率。
HI = > LVDS POWER ON
LO = > LVDS POWER OFF
N44 LVDSVDD
L56
1 8
12VS S1 D1
BLM18PG121SN1 2 7
S2 D1
C240 3 6
S3 D2
L60 4 5
100n/16V G D2
C238 C239
BLM18PG121SN1
C716 R266 AO4459
10u/16V 100n/16V
56k
2.2u/10V
R267
R268 56k
LVDS_PWR_EN 1 V2
C735
20k MMBT3904LT1 100n/16V/NC
C727
1u/10V
Panel I2C
R743 0R GA_SCL
R139 0R/NC SCL_PANEL
3 2
OSCL0 R738 0R
C
V38
2N7002/NC
R777 0R GA_SDA
R145 0R/NC SDA_PANEL
OSDA0 R771 0R 3 2
V39
2N7002/NC
C11
R18
R350
2.2u/10VV/NC 10k/NC LVDSVDD
10k/NC
VCOM
需要根据屏的最大 VDDA
VCOM电压值调整;
可选值：178K+15K，261K+22K，237K+20K
BOE VCOM=7.5V
R295
R294
100k
43k
address 1001 111
N53
G1625RD1U
8 1 R296
100k
GA_SCL 7 SET OUT 2
GA_SDA 6 SCL AVDD 3
C483
5 SDA VCOM 4
DVDD GND
100n/25V
L29 BLM18PG121SN1/NC
VDDD
L28
DVDD3V3
BLM18PG121SN1 R297 10R VCOM
C481 C482
10u/10V 100n/16V C484 C485
10u/16V
10u/16V
B
VDDAH / VDDAL POWER CIRCUIT
VDDA=16.4V VMID=7.8V
VDDA
N52
9
EP VDDA
R300 1 8 HAVDD R635 VDDAH
NC1 NC2
10k/NC 2 7
IN- VDD 0R
3 6 R365
IN+ OUT
4 5
GND NC3 10R
R639 VDDAL
C233 C232 C234 C487
R301 0R
RT9146ZQW/NC
9.09k/NC C486
10u/25V
100n/25V/NC
A
5
4
Common RC Filter for EMC
RN1 1 8 0R
AO0N TX_AO0NH C644 10p/50V/NC
AO0P 2 7 TX_AO0PH C645 10p/50V/NC
AO1N 3 6 TX_AO1NH C646 10p/50V/NC
AO1P 4 5 TX_AO1PH C647 10p/50V/NC
AO2N RN2 1 8 0R TX_AO2NH C648 10p/50V/NC
AO2P 2 7 TX_AO2PH C649 10p/50V/NC
AOCKN 3 6 TX_AOCKNH C650 10p/50V/NC
AOCKP 4 5 TX_AOCKPH C651 10p/50V/NC
AO3N RN3 1 8 0R TX_AO3NH C652 10p/50V/NC
AO3P 2 7 TX_AO3PH C653 10p/50V/NC
AO4N 3 6 TX_AO4NH C654 10p/50V/NC
AO4P 4 5 TX_AO4PH C655 10p/50V/NC
TX_AE3PH R640 0R FLV0P
TX_AE3NH R641 0R FLV0N
AE0N 1 8 TX_AE0NH C656 10p/50V/NC TX_AE2PH R642 0R FLV1P
RN4 0R
AE0P 2 7 TX_AE0PH C657 10p/50V/NC TX_AE2NH FLV1N
R643 0R
AE1N 3 6 TX_AE1NH C658 10p/50V/NC TX_AE1PH FLV2P
R644 0R
AE1P 4 5 TX_AE1PH C659 10p/50V/NC TX_AE1NH R645 0R FLV2N
AE2N 1 8 TX_AE2NH C660 10p/50V/NC TX_AE0PH R646 0R FCLKP
RN5 0R
AE2P 2 7 TX_AE2PH C661 10p/50V/NC TX_AE0NH R647 0R FCLKN
AECKN 3 6 TX_AECKNH C662 10p/50V/NC TX_AO3PH R648 0R FLV3P
AECKP 4 5 TX_AECKPH C663 10p/50V/NC TX_AO3NH FLV3N
R649 0R
AE3N 1 8 TX_AE3NH C664 10p/50V/NC TX_AOCKPH R650 0R FLV4P
RN6 0R
AE3P 2 7 TX_AE3PH C665 10p/50V/NC TX_AOCKNH R651 0R FLV4N
AE4N 3 6 TX_AE4NH C666 10p/50V/NC
TX_AO2PH R652 0R FLV5P
AE4P 4 5 TX_AE4PH C667 10p/50V/NC
TX_AO2NH R653 0R FLV5N
0R for miniLVDS, 22R and 10p for LVDS。 电阻靠近XP16放置
mini-LVDS
FHD
GND
XP29
1 VDDD
LVDSVDD
2
3
4
5 L19
BLM15PX121SN1D/NC
6
7
8
9
R37 0R/NC
10 PIN10
11 PIN11
R121 0R/NC
12 TX_AE4NH_1 TX_AE4NH
R38 0R/NC 0R/NC VDDD
13 TX_AE3PH PIN10 R122 SDA_PANEL
GA_nWR
14 TX_AE3NH
VDDAH
15 R103 0R/NC SCL_PANEL
GA_SCL
16
TX_AECKPH PIN11 TX_AE4PH_1 R111 0R/NC TX_AE4PH
VDDAL
17 TX_AECKNH
GA_SDA
18
SAM屏预留8bit
19 TX_AE2PH
20 TX_AE2NH TX_AO4PH R127 1.5k/NC
21 TX_AE1PH
TX_AE4PH 1.5k/NC
22 TX_AE1NH R128
23 TX_AE0PH DVDD3V3
24 TX_AE0NH
TX_AO4NH R125 1.5k/NC
25 R39 0R/NC
26 R40 0R/NC TX_AE4NH R126 1.5k/NC
27 TX_AO4PH_1 R41 0R/NC TX_AO4PH
28 TX_AO4NH_1 R42 0R/NC TX_AO4NH 0R/NC
PIN47 R123 SCL_PANEL
29 TX_AO3PH
30 TX_AO3NH
31
32 TX_AOCKPH
33 TX_AOCKNH
PIN48 R119 0R/NC SDA_PANEL
34
35 TX_AO2PH
R118 0R/NC SCL_PANEL
36 TX_AO2NH
37 TX_AO1PH R116 0R/NC
SDA_PANEL
38 TX_AO1NH
PIN49 R117 GA_nWR
39 TX_AO0PH 0R/NC
40 TX_AO0NH
R114 0R/NC SDA_PANEL
41
42 PIN50 SCL_PANEL
R115 0R/NC
43
44
DVDD3V3
45 SEL DVDD3V3
46
47
PIN47 R376
48
PIN48 DVDD3V3 1k/NC
R377
49 PIN49
50 PIN50 4.7k/NC
51 R546 GA_nWR
R694
0R/NC
0R/NC R378 GA_nWR
4.7k/NC
HX0.5-1x51AW-JD /NC
SEL
GAMMA_WP R375 4.7k/NC 1 V29
MMBT3904LT1/NC
R692
C203
0R/NC
LVDS PORT
100n/16V/NC
PMU VDD
LVDSVDD 使用3.1A村田的
此部分纹波太大，电容都要上件
C389 C388 C387 L27 10.0 uH
L30 10u/25V
10u/25V 100n/25V N54
BLM21PG220SN1D
G5562AR11U 3A VS1
VD103
C358
16 25 1 2
IN2 MAX17126 LX1
17 26 C356 C357
IN21 LX11
R430 0R INVL 20 APD340VRTR-G1\TP\JK
INVL 1115722 G5562AR11U 10u/25V
R431 68k VDET 19 29 10u/25V
VDET GD_1 10u/25V
PLD VDDD=3.3V R432 10k 30
GD
BOE VDDD=3.3V
C332 31 FB1 R428 68R
FB1
100n/25V
VDDD
VDDA VDDA
R414
C328 11 R398 75k
OUT
C330 C329 C384 100n/16V/NC 15 33 R399 10k VD104
0R C331
L31 4.7 uH 13 BST THR 1
C348 1u/25V
14 LX2 36 3
10u/16V 1 2
100n/16V 2.2u/10V LX21 DRVP C349 100n/50V 2 C378
10u/16V B240A-13-F 38 FBP 100n/16V
VD107 10 FBP 32 BAV99LT1
FB2 COMP 34
R409 0R VD102 R872
1 SUPP 37 VD108
VGL
3 43 DLY1
C373
2 C368 100n/25V 45 DRVN
68k C372 BAV99LT1
46 FBN 100n/50V
C365 R437 100p/50V/NC
REF
C366 C367 180k BAV99LT1 C374
10u/16V 100n/25V
10u/16V C375
R424
2.2n/50V 150p/50V
0R
R404 2.37k
VGH
R405 20k
39
VGH VGHM
C380
VGL=0.25-1*（R1007/R1008） C379 C383 100n/25V R391 0R/NC
42 40
SUPN VGHM
PLD VGL=-6V 33p/50V/NC 220n/25V R406 1.6k 41 R389 0R
DRN
0.25-1*(150/24)=-6.00v VDD_OP
VDDA R407 10k 48
BOE VGL=-7.8V VREF_O
VDDA 2
0.25-1*(180/22.36)=-7.8v VOP C385
R408 0R 1 R388
VREF
使用精密电阻 56k 2.2u/25V
R416 C381 C382 47
VREF_FB
10k 100n/25V 100n/25V VDDD
R390 R386 0R 1n/50V/NC
4
软件不可调VCOM 用做半压降成本 OPP R387 0R/NC 10k/NC
5 7
HAVDD OPN XAO
R418 0R 6
R417 0R OPO R422 4.7k
R415 24
C325 SS
10k C324 23
100n/25V 22u/16V 3 CLIM 22 XAO
OGND FSEL 21
8 VL
9 GVOFF R395
VGH_CTL R744 22R/NC OE2 EN C323 R396
1u/50V
DVDD3V3
0R/NC 33k
R421
0R/NC
R429
10k
R419 4.7k/NC EN
R420 4.7k 1
PT_EN V951
MMBT3904LT1
4
3
4,5,6,7,8,9,10,11,12,13 GND
12VS
14,4 12VS
LVDS_PWR_EN
12 LVDS_PWR_EN
OSCL0
5,7,10,13 OSCL0 OSDA0
5,7,10,13 OSDA0
预留测试点
1
CPV2
1 CPV2 1
CPV1 POL
CPV1 POL1
STV 1 VGHM 1
STV1 VGHM
OE 1 VGH 1
OE VGH
TP 1 VDDA 1
TP4 VDDA
VDD_OP 1 VCOM 1
VDD_OP VCOM1
VGL 1 GA_SDA 1
VGL GA_SDA
VGH_CTL 1 GA_SCL 1
VGH_CTL1 GA_SCL
VDDD 1
VDDD
O-TP-100-HX
测试点放在XP16附件，top面
CPV1 60
1
CPV2 59
STV 58
OE 57
R360 0R/NC XAO R302 0R/NC 56
NC 5
U_D SEL 0R/NC 55
R283
54
R361 0R/NC R284 53
VDDD 0R
GND R351 0R/NC 52
R352 51
0R 10
VGL 50
VGH 49
R384 0R
48
VGHM 47
R285 0R/NC
VDD_OP 46
15
45
VCOM
44
43 BOE=nc 43
TP 42
POL 41
20
R289 0R 40
R362 0R/NC 39
R363 0R 38
0R/NC 37
R364 VDDA
R290 0R 36 25
35
R288 0R/NC
34
33
32
31 30
30
29
28
27
26
35
25
24
23
22
21
40
20
19
18
FLV0P 17
FLV0N 16
45
FLV1P 15
FLV1N 14
FLV2P 13
FLV2N 12
11
50
FCLKP 10
FCLKN 9
8
FLV3P 7
FLV3N 6
55
5
FLV4P
4
FLV4N
FLV5P 3
FLV5N 2
1
60
XP16
HX0.5-1x60AW/NC
minilvds
VDDA
R875 0R/NC
R403
0R
VDDA=(R1058/R1228+1)*1.25
VD105 AO3401L
2 3 PLD VDDA=13.2V
C354
(200/(20+0.887)+1)*1.25=13.18
C350 C352
C351 C353 C355 R401
BOE VDDA=16.4V
680k (680/56.1+1)*1.25=16.40
10u/25V 10u/25V
2.2n/50V
10u/25V 10u/25V
10u/25V
使用精密电阻
R400
1.6k
FB1
C362
R402
56k
100p/50V/NC
VGH
C370
C371 C369
1u/50V 470n/50V
R397 1u/50V
154k
FBP
R393
0R
VGH=1.25*(1+R1235/R1233)
PLD VGH= 31V
R392
6.2k
BOE VGH=32V
1.25*(1+154/6.2)=32.3v
R394
使用精密电阻
0R/NC
C386
VREF_0=1.25*(1+R1216/R1051)
PLD VREF =12.2V~12.4V
can be connected to VDD_OP，
This function is not used, the proposed reservation
BOE VREF=16.1v
1.25*(1+56/4.7)=16.14v
使用精密电阻
Hisense Electric Co.,LTD
3
2 1
2 1
D
C
B
A
Title Title Title
MT5655 MT5655 MT5655
Size Size Size Document Number Document Number Document Number Rev Rev Rev
1.0 1.0 1.0
Custom Custom Custom
Date: Date: Date: Wednesday, October 25, 2017 Wednesday, October 25, 2017 Wednesday, October 25, 2017 Sheet Sheet Sheet 9 9 9 of of of 15 15 15