Philips for Intel Socket 775 processor Service Manual page 29

Block Diagrams, Testpoint Overview, and Waveforms
50" HDv3
LOGIC CONTROL
DATA_R
8(9)Bits
DATA_G
8(9)Bits
DATA_B
8(9)Bits
DCLK
Vsync
Hsync
Enable
LVDS
Interface
6.2 PSU Board diagram
42" SDv2
GREEN GREEN
8001
8004
3 1
5V_STBY_S
COLD HOT
Display
Data
Driver
Timing
Scan
Timing
PFC
HOT
COLD
GREEN
8003
8002
8009
3V3_VSB_S
10 5
P7
DRIVER CIRCUIT & PANEL
Column Driver
1366× 768 Pixels
1366× 3× 768 Cells
Column Driver
Vset
Vsc_l
Vscan
Vcc Vdd
Reference
- Vcc : Voltage for Logic Control
- Vdd : Voltage for FET driver
- Va : Voltage for address pulse
- Vsc_l : Voltage sustain low
- Vscan : Voltage for scan high
- Vb : Voltage for X bias
- Vset : Voltage for Y ramp pulse
HOT COLD
VS
VA
Vcc
RED
DV5
8004
8002
1 13 4 3 1
P6 P5 P3
P4
S/SD/HD 3.1 PDP
Vb
Va Vs
3 1 3 1
8007
1
8006 8005
2
5
P10
8
P11
9
VSCAN
8V6 VFAN
VSET
Protection
Board
6. EN 29
P8
P9
1
8003
9
VE
1
8008
4 P12
5
P13
10
8010
1 P14
5
1
8011
5
8001
12 8 1
P2 P1
CL 36532011_009.eps
050303