Eye Pattern - Aiwa XR-MK25 Service Manual

C VCD C.B
1
SFR701
2
SFR702
3
SFR703
TP1 (RF)
TP2 (VC)
TP3
(TE)
IC701
TP1
48
(RF)
1
TP2
(VC)
TP4
(TG1)
TP5
(TG2)
Oscilloscope
(DC range)
+
-

EYE PATTERN

must be CLEAR and MAX
KSS-213F
18553
KA502
Voltage across R727
Laser current Iop =
10Ω
MAX
1.4 ± 0.1 Vp-p
0 V
VOLT / DIV: 0.5 V
TIME / DIV: 0.5µs
Ω
50.2mA