LG LH-CX640 Series Service Manual page 53

3-53
3-54
WAVEFORM & VOLTAGE
SHEET
IC301
Pin 20
PB mode
500mvp-p
IC301
Pins 38,32,31
38,
38
Video
in 1Vp-p
IC301
Pin 28
PB/REC
mode
4.0Vp-p
IC301 Pin
7
REC
mode
1.1Vp-p
IC301
Pin 6
REC mode
2.0Vp-p
IC301
Pin 29
PB mode
2.02Vp-p
IC301
Pin 41
PB mode
400mVp-p
IC301
Pin 64
PB mode
400mVp-p
IC301
Pin
23
PB/REC mode
5Vp-p
IC301
Pin
24
PB/REC mode
5Vp-p
IC301 Pins 71
72
REC
mode
340mVp-p
IC301
Pins 51
54
PB mode
300mVp-p
IC301
Pin
63
PB
mode
400mVp-p
IC301
Pin
11
PB
mode
3.6Vp-p
_ IC301
Oscilloscope
Waveform
*
IC501
Waveform
Photographs
V.HSW
(IC501
Pin
105)
1V/10mS
REC/PB MODE
DV.SYNC
(IC501
PIN
109)
1V/100uS
QUE/REV MODE
CTL(+)
(IC501
Pin
3)
1V/10mS
CTL(-)
(IC501 Pin4)
1V/10mS
DFG/FG
(IC501
PIN
103,104)
1V/10mS
REC/PB MODE
CFG
(IC501
Pin9)
1V/10mS
V.IN
(IC501 Pin
17)
500mV/20uS
V.OUT
(IC501
Pin
19)
500mV/20uS
EE/PB MODE
C.SYNC
(IC501
Pin
111)
1.0V/100uS
EE/PB MODE