Aiwa NSX-AJ305 U Service Manual page 51

WAVE FORM-1/1
1
IC201 1 (Vo3-)
2
IC201 2 (Vo3+)
1
2
3
Between CN202 1 and 2
(2 Pin: 0 Level)
4
IC101 # (FE)
5
IC101 % (TE)
VOLT/DIV: 500mV
TIME/DIV: 200mS
1.6Vp-p
1.6Vp-p
VOLT/DIV: 1V
TIME/DIV: 200mS
0
VOLT/DIV: 500mV
TIME/DIV: 5mS
1.45Vp-p
VOLT/DIV: 200mV
TIME/DIV: 200µS
1.24Vp-p
-12-
6
IC101 (RES)
66
7
IC101 (VDD5)
68
8
IC101 ? (XOUT)
(TRAY (CLOSE))
6Vp-p
6
IC101 (RES)
66
7
IC101 (VDD5)
68
8
IC101 ? (XOUT)
(PICK UP (UP ¡™ down), TRAY (OPEN))
4.4Vp-p
VOLT/DIV: 1V
TIME/DIV: 10mS
7
6
5.2Vp-p
8
1.2Vp-p
VOLT/DIV: 1V
TIME/DIV: 10mS
7
6
5Vp-p
8
0Vp-p