Philips S37SD-YD02 Service Manual page 43

Block Diagrams, Test Point Overview, and Waveforms
LOGIC CONTROL
DATA_R
8(9)Bits
DATA_G
8(9)Bits
DATA_B
8(9)Bits
DCLK
Vsync
Hsync
Enable
LVDS
Interface
Display
DRIVER CIRCUIT & PANEL
Data
Driver
Timing
Scan
Timing
Vset
Vsc_l
Vscan
- Vcc
- Vdd
- Va
- Vsc_l : Voltage sustain low
- Vscan : Voltage for scan high
- Vb
- Vset
Figure 6-7 Block diagram (50" HD v3)
Figure 6-8 Block diagram (50" HD v4)
SDI PDP
Column Driver
1366× 768 Pixels
1366× 3× 768 Cells
Column Driver
Vcc Vdd Va Vs
Reference
: Voltage for Logic Control
: Voltage for FET driver
: Voltage for address pulse
: Voltage for X bias
: Voltage for Y ramp pulse
6. EN 43
Vb
F_14991_019.eps
030805