Samsung HLR5078WX Service Manual page 58

7-2-4 DMD Board Block Diagram
Lamp litz Lamp litz
I2C I2C
Power Good Power Good Power Good
Reset M Reset M Reset M
Sync Valid Sync Valid
DDP ready DDP ready
CLK_RX CLK_RX CLK_RX
TMDS TMDS TMDS
DAT_RX DAT_RX DAT_RX
Receiver Receiver Receiver
74.5Mhz 74.5Mhz 74.5Mhz
Memory1 Memory1 Memory1
70V 70V
High voltage High voltage
5V 5V
12V 12V
12P 12P
Con Con
12V 12V
Samsung Electronics
Rambus Flash
Rambus Rambus Flash Flash
DDP1011 DDP1011 DDP1011
(Master) (Master) (Master)
RGB_EVEN RGB_EVEN RGB_EVEN
FPGA
FPGA FPGA
RGB_ODD RGB_ODD RGB_ODD
DDP1011 DDP1011 DDP1011
(Slave) (Slave) (Slave)
2 2 2
Configura Configura Configura
tion tion tion
EEPROM EEPROM EEPROM
Rambus Rambus Rambus Flash
regulator + voltage Profile regulator + voltage Profile
12 V + PWM sig
12 V + PWM sig
Standby 5V
Standby 5V
Regulator 5V
Regulator 5V
DC- DC 3.3V
DC- DC 3.3V
DC- DC 2.5V
DC- DC 2.5V
DC- DC 1.5V
DC- DC 1.5V
DMD Ctrl DMD Ctrl DMD Ctrl
Lvds Bus Master A/B Lvds Bus Master A/B Lvds Bus Master A/B
200Mhz 200Mhz 200Mhz
Lvds Bus Slave A/B Lvds Bus Slave A/B Lvds Bus Slave A/B
100Mhz 100Mhz 100Mhz
OSC OSC
OSC
Flash Flash
3.3 V output 3.3 V output
Block Diagram
Lamp En Lamp En Lamp En
Buff HCT125
Buff HCT125 Buff HCT125
Lamp Litz Lamp Litz Lamp Litz
LM 393 LM 393 LM 393
CW Index CW Index CW Index
A8904 A8904 A8904
Motor
Motor Motor
DAD1000 DAD1000 DAD1000
DMD Reset DMD Reset DMD Reset
DMD DMD DMD
xHD3 xHD3 xHD3
Dynamic Dynamic Dynamic
Black Black Black
Module Module Module
Smooth Smooth Smooth
Picture Picture Picture
Actuator Actuator Actuator
VCM Actuator Actuator
DB Actuator DB Actuator
Detector Circuit
Detector Circuit
24 P con 24 P con
12V 12V
5V 5V
3.3V 3.3V
2.5V 2.5V
1.5V 1.5V
7-5