PDA-4003
21
7. GENERAL INFORMATION
7.1 IC
PST9228N (IC14: DOWN CONVERTER ASSY)
TV Control Microcomputer
¶
The information shown in the list is basic information and may
not correspond exactly to that shown in the schematic diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
p07
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
p06
p05
p04
p03
p02
p01
p00
p41
p40
p33/ CNTR1
p32/ CNTR0
p31/ INT1 (REM IN)
p30/ INT0 (FACT SW)
RESET
Vcc
p17/ SRDDY (REM OUT)
p16/ SCLK
p15/ TXD
p14/ RXD
p13/ T1
p12/ T0
Not used
Not used
p11
p10
p23/IN3
p22/IN2
p21/ IN1
p20/ IN0
VIN
XIN
XOUT
Vss
PIONEER
PD5586A
VOUT
4
GND
TC
Vcc
3
SUB
(substrate)
2
1
5
No.
Pin Name
Description
1
TC
T
PLH
Control
2
SUB
Substrate
∗
3
GND
GND
4
VOUT
Reset Signal Output
5
Vcc
Vcc/Voltage Detect
Reset IC
VOUT
GND
TC
Vcc
SUB
1
2
3
4
5
Pin Assignment (Top view)
Pin Function
Block Diagram
PD5586 (IC27: DOWN CONVERTER ASSY)
Pin Assignment (Top view)
∗
Connected to GND.