Hisense LTDN40K321UWAU Service Manual page 47

5
N1-3
AV25
BE0P
AU25
BE0N
AT24
BE1P
AR24
BE1N
AT23
BE2P
AR23
BE2N
AV23
BECKP
AU23
BECKN
AT22
BE3P
AL21 AR22
TCON0 BE3N
AM21 AT21
AVDD3V3 TCON1 BE4P
AN22 AR21
TCON2 BE4N
AM22
TCON3
AM23 AV29
TCON4 BO0P
AL22 AU29
TCON5 BO0N
AL23 AT28
TCON6 BO1P
AL24 AR28
R227
R226 TCON7 BO1N
D
AM24 AT27
10k
10k TCON8 BO2P
AN24 AR27
TCON9 BO2N
AM25 AV27
TCON10 BOCKP
VB1_HTPDN R229 GSP_A AN25 AU27
0R
TCON11 BOCKN
VB1_LOCKN R230 GSC_A AL25 AT26
0R
TCON12 BO3P
AR26
BO3N
AT25
BO4P
AR25
BO4N
AVDD10_LVDS AU21
AVDD10_LVDS
AV33 TX_AE0P//RMLV3_P_C
AE0P
AU33 TX_AE0N//RMLV3_N_C
AE0N
AVDD33_LVDSA L28 AT32 TX_AE1P//RMLV2_P_C
AVDD33_LVDSA AE1P
AVDD33_LVDSB M28 AR32 TX_AE1N//RMLV2_N_C
AVDD33_LVDSB AE1N
AT31
AE2P
AR31
AE2N
AV31
AECKP
AU31
Place CL24~CL47 Close to main chip
AECKN
AT30
AE3P
AR30
AE3N
AT29
AE4P
AR29
AE4N
REXT_VPLL AV21 AV37 TX_AO0P//RMLV7_P_C
REXT_VPLL AO0P
AU37 TX_AO0N//RMLV7_N_C
AO0N
AT36
TX_AO1P//RMLV6_P_C
AO1P
R234 AR36 TX_AO1N//RMLV6_N_C
AO1N
AT35 TX_AO2P//RMLV5_P_C
6.8k
AO2P
AR35 TX_AO2N//RMLV5_N_C
AO2N
AV35 TX_AOCKP//RMLV4_P_C
AOCKP
AU35 TX_AOCKN//RMLV4_N_C
AOCKN
AT34 TX_AO3P//RMLVCLK_P_C
AO3P
AR34 TX_AO3N//RMLVCLK_N_C
AO3N
AT33 TX_AO4P_C
AO4P
AR33 TX_AO4N_C
AO4N
MT5657_31x31
C
Analog Power
AVDD1V0
AVDD10_LVDS
AVDD3V3
C264
C265 C266 C267
10u/10V/NC
1u/16V/NC 100n/16V 1u/16V
3D部分电路图
100n/16V/nc
FROM MT5657B
MT5657B输出调制后同步信号给眼镜
3D_GLASS_SYNC信号为3D眼镜 R745 0R/NC GPIO55
1
同步信号，连接到发射板
2
3
R706 0R/NC
3D_GLASS_SYNC R709 0R/NC 4
PANEL_3D_EN R716 5
0R/NC
B 如果不需要MCU调整时序， R735 0R/NC
6
可以上此电阻直接bapass
7
同步信号到发射板
3D_SYNC 8
R720 0R/NC
9
PANEL_OUT_3D_LR_SYNC R734 0R/NC 10
FROM TCON
3D_LR/PWM1连接电源 R732 0R/NC
输入插座（2*7）第14pin
R721 0R/NC
3D_LR/PWM1
R742 0R/NC OPWM0
R744
FROM MT5657B
0R/NC
R726
MT5657B输出给背光驱动板PWM1信号
10k/NC
3D_EN1 signal to LD board;
DVDD3V3
3D_EN signal to panel;
立式插座
20 LD_3D_EN
R773 100R/NC
19 R774 100R/NC LDC_PWM
18 SCAN_DEMO_EN DVDD3V3
R775 100R/NC
17
16 R777 100R/NC SCAN_EN
15
14 OSCL0
A R778 100R/NC
R779 R780 R781 R782 R783
13
4.7k/NC 4.7k/NC 4.7k/NC 4.7k/NC 4.7k/NC
12 R785 100R/NC LD_EN
11
10 LDC_VSYNC_V
R786 100R/NC
9
8 R787 100R/NC LDC_STT
7
R788 100R/NC OSDA0
6 LDC_DATA_O
R789 100R/NC
5 100R/NC LDC_DATA_I
R790
4
3 LDC_CLK
R791 100R/NC
2
1 TEST_MODE R792 100R/NC
XP18
LOCAL- DIMMING
5
4
VCC-Panel
12VS_FRC
XP13
1 2
TP59
3 4
TP64
5 6
TP67
7 8
TP69
C239 100n/16V LVDSTX_AE0P
C240 100n/16V LVDSTX_AE0N
C241 100n/16V LVDSTX_AE1P
C242 100n/16V
LVDSTX_AE1N
LVDSTX_AO0N VRX_0N
LVDSTX_AO0P VRX_0P
LVDSTX_AO1N VRX_1N
LVDSTX_AO1P VRX_1P
LVDSTX_AO2N VRX_2N
LVDSTX_AO2P VRX_2P
LVDSTX_AOCKN VRX_3N
LVDSTX_AOCKP VRX_3P
C250 100n/16V LVDSTX_AO0P
C251 100n/16V LVDSTX_AO3N VRX_4N
LVDSTX_AO0N
C252 100n/16V LVDSTX_AO3P VRX_4P
LVDSTX_AO1P
C253 100n/16V LVDSTX_AO1N LVDSTX_AO4N VRX_5N
LVDSTX_AO4P VRX_5P
C254 100n/16V LVDSTX_AO2P
C256 100n/16V LVDSTX_AE0N VRX_6N
LVDSTX_AO2N
C257 100n/16V LVDSTX_AOCKP LVDSTX_AE0P VRX_6P
LVDSTX_AE1N VRX_7N
C258 100n/16V LVDSTX_AOCKN
LVDSTX_AE1P VRX_7P
C259 100n/16V LVDSTX_AO3P
C260 100n/16V
LVDSTX_AO3N
C261 100n/16V LVDSTX_AO4P
C262 100n/16V LVDSTX_AO4N
AVDD3V3 LVDS
C239~ C262 mount 0 ohm.
AVDD33_LVDSB
C263
VB1
AVDD33_LVDSA
100n/16V
C239~ C262 mount 0.1uF.
C268
100n/16V/NC
DVDD3V3 DVDD3V3
XP16
L99
1
BLM18PG121SN1/nc TEST 2
RST 3
C755
C754 C756
4
22u/6.3V/NC
DVDD3V3
22u/6.3V/nc
20
19
R696
18
4.7k/NC 17
N99
16
15
20
DVCC DVSS
C753 14
19
SENSOR1 I/O_ALL.1 13
18 1n/50V/NC
SENSOR2 I/O_ALL.0 12
17 TEST
SENSOR3 TEST
11
16 RST
I/O_SECT.0 RST 10
15 R713 100R/NC OSDA0
I/O_SECT.1 I/O_MODE.1 9
14 OSCL0
R717 100R/NC
LED_CON I/O_MODE.0 8
13
SENSOR4 PWM1
R722 7
12 3D_SG/PWM2
SENSOR5 PWM2 6
11
100R/NC
SENSOR6 SENSOR7 5
R743 3D_SG/PWM2连接电源
4
OPWM2
输入插座（2*7）第11pin
3
0R/NC
2
MSP430G2203IPW20 /nc FROM MT5657B R727
1
MT5657B输出给背光驱动板PWM2信号 10k/NC
GPIO44
XP7
卧式插座
TO MT5657B
调制前同步信号3D_SYNC输入给MT5657B
N89
GND_4
GND_1
HS75438TT/NC
板上IR端子
4
3
AO4459最大电流6A，超过6A请更改为DMG4407，
封装相同，最大电流9A。
12VS_FRC
L68 BLM31PG121SN1/NC
L70 BLM31PG121SN1/NC
N44
L73 BLM31PG121SN1/NC AO4459
1
S1
12V
2
S2
TP60 BLM31PG121SN1 C598 3
C596 C597 R581
L75 S3
20k 4
2.2u/25V
10u/16V 100n/16V G
L76
TP65
BLM31PG121SN1
TP68
R585
20k
TP70
LVDS_PWR_EN 1 V25
R587 4.7k
MMBT3904LT1
R588
C607
100k
100n/16V
R662 0R/NC
VB1_HTPDN 3 2 HTPDN_TCON
R664 0R
V28
2N7002
R665 0R/NC
VB1_LOCKN 3 2 R667 0R LOCKN_TCON
V29
2N7002
VCC-Panel
R671
27k
R668 0R/NC PANEL_I2C_WP
R670
C742
10k
100n/16V/NC
IR/KEY/WIFI/BT
C269
10p/50V
BLM18PG121SN1/NC
L32
R236 10R OIRI
3 2
LED1
C809
V31
R237 0R/NC
3.3VS R816 C811
20k
5VS 1u/16V
AO3401L
1u/16V
100n/16V
KEY0
OSDA0
R800 0R
KEY1
R818 1k
R240 0R OSCL0 V32
R241 0R 3D_GLASS_SYNC MMBT3904LT1
10k
R815
1
R243 0R USB_DM_P3
3.3VS
R244 0R USB_DP_P3
C808
100n/16V
R247 0R Host_Wakeup_BT
WIFI_Wakeup_Host
R849 0R
R248 0R
REG_ON
R250 0R/NC BT_Wakeup_Host
3.3VS
5VS
R256 R257
2.2k
2.2k
KEY0 R260 1k KEY_PAD0
R258 R259
100R/NC 10k/NC KEY1 R261 1k KEY_PAD1
4
3 OIRI
C271 C272
Out
2 RV21 RV22
1n/50V 1n/50V
VS
1
AVLC18S02015/NC
C270
AVLC18S02015/NC
4.7u/10V/NC
压敏电阻和电容放在靠近插座一端。
3
2
DVDD3V3
VCC-Panel
R689 R690
R687
R686
10k/NC
10k/NC
10k/NC 10k/NC
8
D1
7
BIT_SEL
D1
6
D2
5
D2
R582
2k/NC LD_EN
Data_format1
Data_format0
R691 R692 R694 R695
10k/NC 10k/NC 10k/NC 10k/NC
PANEL_OUT_3D_LR_SYNC
R640 0R/NC
LD_EN
OSCL1 3 2 Panel_I2C_SCL
V27
2N7002
R642 0R/NC
OSDA1 3 2 Panel_I2C_SDA
V26
2N7002
VCC-Panel
R645
27k
R649 0R/NC
PANEL_I2C_WP
R651
C734
10k
100n/16V/NC
5VS
R249
5V 10k/NC
R251
5VS
LED2
C810
0R/NC
3.3VS
R252
LED_1 1 V14
10k/NC MMBT3904LT1/NC
R817 R833
10k 100k/NC
WAKEUP_PWR_EN
5VS
R235
1k
1 V11
MMBT3904LT1
R238
LED1
0R/NC
R855
1
V12
470R/NC
MMBT3906LT1
R242
1
LED_0 V13
10k MMBT3904LT1
R832
100k/NC
VD32
LCQR-C191/NC
5VS
R253
180R/NC
XP19
1 LED2
2
3
R254 0R/NC LED1
4
R255 0R/NC
HX1.25-4P-W-K/NC 灯效插座
2
1
XP14
1
VRX_7P 2
VRX_7N 3
4
VRX_6P 5
VRX_6N 6
7
VRX_5P 8
9
VRX_5N
10
VRX_4P 11
D
VRX_4N 12
13
VRX_3P 14
VRX_3N 15
16
17
VRX_2P
VRX_2N 18
AGP 19
VRX_1P 20
VRX_1N 21
22
R647
VRX_0P 23
0R/NC VRX_0N 24
25
LOCKN_TCON 26
HTPDN_TCON 27
28
R646 0R/NC
PANEL_IN_3D_LR_SYNC AGP 29
R886 0R/NC
R648 0R/NC
30
PANEL_3D_EN R650 0R/NC BIT_SEL 31
R854 0R/NC
32
Panel_I2C_SCL R652 0R 33
Panel_I2C_SDA R653 0R 34
PANEL_3D_EN R654 0R/NC 35
36
PANEL_IN_3D_LR_SYNC R655 0R/NC Data_format1
PANEL_OUT_3D_LR_SYNC R656 0R/NC Data_format0 37
R657 0R 38
R658 0R 39
40
R659 0R
R660 0R 41
R661 0R 42
43
44
45
46
47
48 61
L92
49 60
C
L93 50 59
51 58
L94
VCC-Panel
52 57
BLM18PG121SN1
53 56
BLM18PG121SN1
BLM18PG121SN1
PANEL_3D_EN
(4) PANEL_3D_EN
OSCL1
(5) OSCL1
OSDA1
(5) OSDA1
PANEL_I2C_WP
(8,15) PANEL_I2C_WP
OSCL0
(5,6) OSCL0
OSDA0
(5,6) OSDA0
3D_SG/PWM2
(4) 3D_SG/PWM2
3D_LR/PWM1
(4) 3D_LR/PWM1
OPWM0
(15) OPWM0
OPWM2
(15) OPWM2
GPIO44
(15) GPIO44
GPIO55
(15) GPIO55
LDC_PWM
(4) LDC_PWM
LDC_STT
(15) LDC_STT
LDC_DATA_O
(15) LDC_DATA_O
LDC_DATA_I
(15) LDC_DATA_I
LDC_CLK
(15) LDC_CLK
LDC_VSYNC
(15) LDC_VSYNC
LD_3D_EN
(15) LD_3D_EN
LD_EN
(15) LD_EN
B
SCAN_EN
(15) SCAN_EN
SCAN_DEMO_EN
(15) SCAN_DEMO_EN
PANEL_IN_3D_LR_SYNC
(15) PANEL_IN_3D_LR_SYNC
KEY_PAD0
(15) KEY_PAD0
KEY_PAD1
(15) KEY_PAD1
OIRI
(5) OIRI
USB_DM_P3
(16) USB_DM_P3
USB_DP_P3
(16) USB_DP_P3
REG_ON
(15) REG_ON
Host_Wakeup_BT
(15) Host_Wakeup_BT
BT_Wakeup_Host
(15) BT_Wakeup_Host
WIFI_Wakeup_Host
(15) WIFI_Wakeup_Host
LED_0
(15) LED_0
LED_1
(15) LED_1
WAKEUP_PWR_EN
(15) WAKEUP_PWR_EN
LVDS_PWR_EN
(15) LVDS_PWR_EN
N101 DVDD3V3
PANEL_OUT_3D_LR_SYNC 1 6 PANEL_3D_EN
B2 S
2 5
GND VCC
LDC_VSYNC 3 4 LDC_VSYNC_V
B1 A C767
C768
SN74LVC1G3157DCKR/NC
100n/16V/nc 10u/10V/nc
R795 0R
A
CONTROL INPUT S ON CHANNEL
L B1
H B2
Title Title Title
MT5657 MT5657 MT5657
Size Size Size Document Number Document Number Document Number Rev Rev Rev
1.0 1.0 1.0
Custom Custom Custom
Date: Date: Date: Friday, April 03, 2015 Friday, April 03, 2015 Friday, April 03, 2015 Sheet Sheet Sheet 8 8 8 of of of 22 22 22
1