Pioneer avic-d1 Service Manual page 245

5
Pin No. Pin Name I/O
73 XT2
74 VDD0
75 AVDD
76 KEY0 l
77 KEY1 l
78 KEY2 l
KEY3 l
79
80 TEMPSEN I
* PE5479A
80
1
20
21
OZ961ISN
1
CTIMR
2
OVP
3
ENA
ACTIVE
"HIGH"
4
SST
5
VDDA
6
GNDA
7
V2500
8
RT1
9
FB
10
COMP
5
6
Function and Operation
GND
Power supply
A/D converter power supply
Analog key data input 0
Analog key data input 1
Analog key data input 2
Analog key data input 3
Temperature sense input (back light boost)
61
60
41
40
+
OVP
Protection
-
hys.
COMP
POFF
+
ENA
-
hys.
COMP
POFF
Reference
sub.
2V
-
OPLAMP
2.50V
+
Ignition
-
EA
+
1.25V
AVIC-D1/UC
6
7
I=3uA
NDR_B
I=6uA
PDR_A
Soft
Start
OSC
Burst-
Mode
ZVS
Control
Phase-Shift
Controller
PDR_C
NDR_D
7
8
20
NDRV_B
19
PDRV_A
18
CT
HF
17
RT
16
PGND
15
LCT
14
DIM
13
LPWM
12
PDRV_C
11
NDRV_D
8
A
B
C
D
E
F
245