Samsung SyncMaster 570BTFT Service Manual page 16

WAVEFORMS
1 IC192 #39 2 IC310 #22
CH1 RMS = 3.6 V CH1 RMS = 3.1 V
IC310 #26 CN301 #5~20
5 6
CH1 RMS = 2.12 V CH1 RMS = 1.18 V
9 IC104, #1 10 IC301 #2
CH1 RMS = 4.56 V CH1 RMS = 2.3 V
13 IC301, #55 14 IC301 #56
CH1 RMS = 200 mV CH1 RMS = 50 mV
20 IC192 #34
CH1 RMS = 4.4 V
SyncMaster 570BTFT/580BTFT
3 IC310 #23 4 IC310 #25
CH1 RMS = 2.3 V CH1 RMS = 2.8 V
IC101 #94 IC105 #10
7 8
CH1 RMS = 3.5 V CH1 RMS = 3.1 V
11 IC301 #3 12 IC301 #54
CH1 RMS = 3.25 V CH1 RMS = 2.35 V
18 IC192 #20 19 IC192 #22
CH1 RMS = 1.24 V CH1 RMS = 400 mV
4 Troubleshooting
4-3