Philips for Intel Socket 775 processor Service Manual page 30

EN 30 6. S/SD/HD 3.1 PDP
42" SDv3
T-VS
COLD
CN8003
VS
GND
VSET
GND
VSCAN
VR8004
GND
VS
VCC
D5VL
T-VSCAN
T-VCC
GND
CN8005
VA
CN8006
GND
VA
HIC8002
T-VSET
alarm B/D
9V_Standby
T-VA
GND
8V6
GND
5V_SW
GND
12V
VR8003
GND
POWER OK
VSET
5V_Relay Io_2
GND
DC Prot
PIPQ
VR8005
GND
GND VSCAN
FAIL
RED
GND
Temp Sensor
LED8004
GND
5V2
GND T-3V3
42" HDv3
T-VS
COLD
CN8003
VS
GND
VSET
GND
VSCAN
VR8004
GND
VS
VCC
D5VL
T-VSCAN
T-VCC
GND
CN8005
VA
CN8006
GND
VA
HIC8002
T-VSET
alarm B/D
9V_Standby
T-VA
GND
8V6
GND
5V_SW
GND
12V
VR8003
GND
POWER OK
VSET
5V_Relay Io_2
GND
DC Prot
PIPQ
VR8005
GND
VSCAN
GND
FAIL
RED
GND
Temp Sensor
LED8004
GND
5V2
GND T-3V3
Block Diagrams, Testpoint Overview, and Waveforms
HOT
HIC8003
VS sub B/D
VR8007
VA
VR8009
D5VL
VR8006
D3V3
CN8008
T-5V
HOT
HIC8003
VS sub B/D
VR8007
VR8009
D5VL
VR8006
D3V3
CN8008
T-5V
T-VPFC
CN8009
T-0V
T-VCC-S
PFC sub B/D
VR8002
VSB
T-VPFC
CN8009
T-0V
T-VCC-S
VA
CN8002
VR8008
DOW N
VE
T-VE
HIC8001
GREEN
LED8001
CN8001
GREEN
AC INPUT
LED8002
GREEN
LED8003
9V_Standby 5V2
CN8002
VR8008
VE
T-VE
HIC8001
PFC sub B/D
VR8002
VSB
GREEN
LED8001
CN8001
GREEN
AC INPUT
LED8002
GREEN
LED8003
9V_Standby 5V2
U P
U P
DOW N