Philips DVDR880/001 Service Manual page 83

Block Diagrams, Waveforms, Wiring Diagram.
Waveforms Analog Board, uPC Sub PWB
I502/I504
A: DC, 500mV/Div A: DC, 500mV/Div
500us/Div
F501/F502
A: DC, 500mV/Div
500us/Div
ARDAC/ALDAC F010/F011
A: DC, 500mV/Div
500us/Div
DVDR880-890 /0X1 6. EN 85
I517/I518
500us/Div
I014/I032
A: DC, 500mV/Div
500us/Div
Waveforms Analog Board, uPC Sub PWB
I623
SYNC F843
A: DC, 1 V/Div
A: DC, 500mV/Div
500us/Div
A_CVBS F8008
A: DC, 500mV/Div
10us/Div
10us/Div
I818
A: DC, 1 V/Div
20us/Div
TR 01022_001
140502