Pioneer DEH-1650BXU/ES, Service Manual

Page: 53 / 67

DEH-1650/XU/ES
53
5 6 7 8
5 6
7
8
C
D
F
A
B
E
20
21
40
41
60
61 80
1
* PE5330C
Pin No.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin Name
LDET
NC
ASENS
BSENS
DSENS
INTRQ
VSS0
VDD1
X2
X1
IC(VPP)
NC
XT1
VDD0
AVDD
SL
TEMP
VDSENS
DISCSENS
STRKEY1 I/O
I
I
I
I
I
I
I
I
Function and Operation
PLL lock sense input
Not used
ACC sense input
Back up sense input
Grille detach sense input
ATAPI HOST interrupt request input
GND
Power supply
Crystal oscillator connection pin
Crystal oscillator connection pin
Connect to GND
Not used
Connect to GND
Power supply
Positive power supply terminal for analog circuit
SD level input from tuner
Not used
VD power supply voltage sense input
CD DISC sense input
Key data (Remote control)
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.