Hitachi 57F59A Service Manual page 115

Numbers inside circle correspond to locations shown in the circuit diagram. Waveforms taken
using a Color Bar signal with H sync 31 khz and V. sync 60 hz and a X10 probe.
I501 Pin 33 Main P OUT
13
B
16 IX01 Pin 13 G OUT
19
IX01 Pin 37 H OUT
IX01 Pin 52 VD SYNC IN
22
TABLE OF CONTENTS
WAVEFORMS AT EACH SECTION
Click on number to go to schematic
14
I501 Pin 32 Main Y OUT
17 IX01 Pin 14 B OUT
20
IX01 Pin 39 FBP-IN
23 P8A2 B OUT
114
15
IX01 Pin 12 R OUT
IX01 Pin 35 VP-OUT
18
21 IX01 Pin 50 HD SYNC IN
24 P852 G OUT
DP65