Samsung HL67A750A1FXZA Service Manual page 102

Schematic Diagram
7-3-24 DMD Board-24
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DSP
RGB_SENSE
ADCINA1
ADCINA2
C1050
R1080 ADCINA3
1.5NF
100OHM
ADCINA4
50V
1/10W
ADCINA5
ADCINA6
ADCINA7
ADCINB0
ADCINB1
DGND
ADCINB2
ADCINB3
ADCINB4
ADCINB5
ADCINB6
ADCINB7
C1022
1 2
2.2UF 10V
1 2
C1023
2.2UF 10V
1 2
R1020 22KOHM
R1022 1 2
0OHM
LED_FAN_0
LED_FAN_1
LED_FAN_2
DGND
LED_FAN_3
SENSOR_RST
PWM_DYN_AP
LOCATE NEAR DSP
STB_SENS
M_FUT_0
M_DSP_READY
M_DSP_INITZ
SUBFRAME
M_VS
LED_SENS_DIN
LED_SENS_DOUT
LED_SENS_SCLK
LED_SENS_OE
LED_DRV_DIN
LED_DRV_DOUT
LED_DRV_SCLK
LED_DRV_OE
STB_R
STB_G
STB_B
M_FUT_1
M_DSP_SPARE0
M_DSP_SPARE1
DSP_GPIO26
DSP_GPIO27
SCI_RXD
SCI_TXD
LED_DRV_DIR
DSP_GPIO31
IIC1_SDA
IIC1_SCL
M_FUT_3
JTAG INTERFACE
R1047
2.2KOHM
1 2
DSP_TRSTZ
P3P3V
DSP_EMU1
1 2
R1051
10KOHM
7-26
C1000 C1001
100NF 100NF
16V 16V
DSP_3P3V
BD1000
2
C1004 C1005 C1006
100NF 100NF 100NF
16V 16V 16V
C1007
IC1000 100NF C1002
TMS320F2801PZA-XHD5 16V 10UF
10V
23 96
ADCINA0
22
VDD3VFL
ADCINA1
21 3
ADCINA2
20 VDDIO1 46
ADCINA3
19 65
VDDIO2
ADCINA4
18 VDDIO3 82
ADCINA5
17 VDDIO4
ADCINA6
16 10
ADCINA7
27 VDD2 42
ADCINB0
28 VDD3 59
ADCINB1
29 VDD4 68
ADCINB2
30 VDD5 85
ADCINB3
31 VDD6 93
ADCINB4
32 VDD7
C1014 C1015 C1016 C1017 C1018
ADCINB5
33 78
100NF 100NF 100NF 100NF 100NF
ADCINB6 DSP_RSTZ
34
XRSN
16V 16V 16V 16V 16V
ADCINB7
88
37 X1 86
ADCREFP
36
X2
ADCREFM
38 90
ADCRESEXT XCLKIN
24 XCLKIN 66 1
XCLKOUT
ADCLO
35
XCLKOUT
ADCREFIN
97
47 TEST1 98
GPIO0-EPWM1A
44
TEST2
GPIO1-EPWM1B
45 84
GPIO2-EPWM2A DSP_TRSTZ
48 TRSTN 75
GPIO3-EPWM2B DSP_TCK
51 74
TCK R1033
GPIO4-EPWM3A DSP_TMS
53 TMS 73
33OHM
GPIO5-EPWM3B-ECAP1 DSP_TDI
56 TDI 76 1 2
GPIO6-EPWMSYNCI-EPWMSYNCO DSP_TDO
58 80
TDO
GPIO7-ECAP2 DSP_EMU0
60 EMU0 81
GPIO8-ADCSOCAON DSP_EMU1
61 EMU1
GPIO9
64 26
GPIO10-ADCSOCBON
70 VDDAIO 25
GPIO11
1 VSSAIO
GPIO12-TZ1N-SPISIMOB
95 12
GPIO13-TZ2N-SPISOMIB
8 VDD1A18 40
GPIO14-TZ3N-SPICLKB
9 VDD2A18
GPIO15-TZ4N-SPISTEB
13
50 VSS1AGND 39
GPIO16-SPISIMOA-TZ5N
52 VSS2AGND
GPIO17-SPISOMIA-TZ6N
54 15
GPIO18-SPICLKA
57 VDDA2 14
GPIO19-SPISTEA
63 VSSA2
GPIO20-EQEP1A
67 2
GPIO21-EQEP1B
71 VSS2 11
GPIO22-EQEP1S
72 VSS3 41
DGND
GPIO23-EQEP1I
83 49
VSS4
GPIO24-ECAP1-SPISIMOB
91 VSS5 55
GPIO25-ECAP2-SPISOMIB
99 VSS6 62
GPIO26-SPICLKB
79 69
VSS7
GPIO27-SPISTEB
92 VSS8 77
GPIO28-SCIRXDA-TZ5N
4 VSS9 87
GPIO29-SCITXDA-TZ6N
6 89
VSS10
GPIO30-CANRXA
7 VSS11 94
GPIO31-CANTXA
VSS12
100
GPIO32-SDAA-EPWMSYNCI-ADCSOCAON
5
GPIO33-SCLA-EPWMSYNCO-ADCSOCBON
43
GPIO34
P3P3V
R1042 1 2
10KOHM
R1043 1 2
10KOHM
1 2
R1044 10KOHM
R1045 1 2
10KOHM
R1046 1 2
10KOHM
LOCATE NEAR DSP TCK PIN
1 1
DSP_TMS
1 1
DSP_TDI
1 R1049
1 1
100OHM
DSP_TDO
1 1 1 2
1 1
DSP_TCK
1 1
DSP_EMU0
C1035
22PF
50V
TP_DSP1 TP_DSP2
TP_DSP3 TP_DSP4
TP_DSP6
TP_DSP7 TP_DSP8
TP_DSP9 TP_DSP10
TP_DSP11 TP_DSP12
TP_DSP13 TP_DSP14
PULL UP & DOWN
DSP_P3P3V
1
ADCINA1
ADCINA2
C1003
ADCINA3
10UF
DSP_P3P3V
10V
DSP_1P8V
ADCINA4
ADCINA5
ADCINA6
IC1001
ADCINA7
NCP1117DT18T5G
2 3
VOUT VIN
ADJ
C1021 C1013
ADCINB0
C1012 100NF 10UF
1 ADCINB1
10UF 16V 10V
ADCINB2
10V
ADCINB3
C1019 C1020
100NF 100NF
16V 16V
ADCINB4
ADCINB5
ADCINB6
ADCINB7
VDDA3.3V
VDDA1.8V
DSP POWER
P5V DSP_P3P3V
IC1002
NCP1117ST33T3G
1 OUT 3
IN OUT
GND
C1027 C1028
10UF 2 10UF
10V 10V
OSC CLOCK FOR DSP
P3P3V
X1000 R1048
BD1003 20.0MHZ
22OHM
1 2 4 3 1 2
VCC OUT
1 2
SW GND
C1033 C1034
100NF 15PF
16V 50V
1 2
R1003 0OHM
0OHM
R1005 1 2
LED_DRV_DIR
0OHM
R1007 1 2
DSP_GPIO31
LED_SENS_SCLK
LED_SENS_OE
LED_FAN_1
DGND
LED_FAN_2
LED_FAN_0
LED_FAN_3
LED_DRV_DIN
RA1000 SENSOR_RST
1 2
LED_DRV_DOUT
3 4
STB_SENS
5 6
7 8
LED_DRV_OE
10KOHM
1/16W
M_FUT_0
RA1001
M_DSP_READY
1 2
M_DSP_INITZ
3 4
5 6
7 8
STB_R
SUBFRAME
10KOHM
1/16W
STB_G
M_VS
RA1002
1 2
3 4
5 6 STB_B
7 8 M_FUT_1
DO NOT INSTALL
DSP_GPIO27
10KOHM
M_DSP_SPARE0
1/16W
RA1003
1 2
3 4 M_DSP_SPARE1
5 6
LED_SENS_DOUT
7 8
DSP_GPIO26
LED_SENS_DIN
10KOHM
1/16W
DGND
DSP_1P8V
BD1001 1 2
2.2UF
10V
C1024
DGND DGND
DSP_3P3V
BD1002
1 2
C1030
100NF
16V
C1029
2.2UF
10V
DGND DGND DGND
LOCATE NEAR DSP
BOOT MODE JUMPER
JUMPER SETTINGS
P3P3V
JUMPER
LED_DRV_SCLK
5-6
SCI_TXD
M_FUT_3
NOT
DO NOT INSTALL INSTALLED
NOT
R1050 1 2
100KOHM INSTALLED
*
R1052 1 2 R1053 1 2
0OHM 100KOHM
1 2 1 2 NOT
* R1054 0OHM R1055 100KOHM
INSTALLED
NOT
INSTALLED
XCLKIN
INSTALLED
INSTALLED
INSTALLED
INSTALLED
P3P3V
1 2
R1000 100KOHM
R1001 1 2
100KOHM
R1002 1 2
100KOHM
1 2
R1004 100KOHM
1 2
R1006 100KOHM
R1008 1 2
100KOHM
R1009 1 2
100KOHM
1 2
R1010 100KOHM
1 2
R1011 100KOHM
R1012 1 2
100KOHM
1 2
R1013
100KOHM
1 2
R1014 100KOHM
1 2
R1015 100KOHM
R1016 1 2
100KOHM
1 2
R1017
100KOHM
1 2
R1018 100KOHM
R1019 1 2
100KOHM
R1021 1 2
100KOHM
1 2
R1023
100KOHM
R1024 1 2
100KOHM
R1026 1 2
100KOHM
R1028 1 2
* 100KOHM
1 2
R1030
100KOHM
R1032 1 2
100KOHM
R1035 1 2
100KOHM
R1037 1 2
100KOHM
1 2
R1039 100KOHM
R1041 1 2
100KOHM
VDDA1.8V
DGND
VDDA3.3V
C1031
100NF
16V
C1032
1NF
50V
DGND
BOOT MODE
JUMPER JUMPER
BOOT MODE
3-4 1-2
NOT NOT
FLASH
INSTALLED INSTALLED
NOT
INSTALLED SCI
INSTALLED
NOT
INSTALLED SPI
INSTALLED
INSTALLED INSTALLED I2C
NOT NOT
ECAN
INSTALLED INSTALLED
NOT
INSTALLED RAM
INSTALLED
NOT
INSTALLED OTP
INSTALLED
INSTALLED INSTALLED I/O
Samsung Electronics