74
Q709 : µPD78F9222
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
AV
REF
P20/ANI0
P21/ANI1
P22/ANI2
P23/ANI3
P130
P45
P44/RxD6
P43/TxD6INTP1
P42/TOH1
11
Vss
NOTE
P121/X1
P122/X2
P123
V
DD
RESET/P34
P31/T1010/TO00/INTP2
P30/TI000/INTP3
P40
P41/INTP3
ANI0 to ANI3:
Analog input
RESET:
Reset
AV
REF
:
Analog reference voltage
RxD6:
Receive data
INTP0 to INTP3:
External interrupt input
TI000, TI010:
Timer input
P20 to P23:
Port 2
TO00, TOH1:
Timer output
P30, P31, P34:
Port 3
TxD6:
Transmit data
P40 to P45:
Port 4
V
DD
: Power
supply
P121 to P123:
Port 12
V
SS
: Ground
P130:
Port 13
X1, X2:
Crystal oscillator (X1 input clock)
1
8
-
b
it timer/avent
co
u
nter 00
Low-speed
Internal osclliator
7
8
K0
8
CPU
core
Internal
high-speed
RAM
Flaash
memory
Serial Interface
UARTS
8
-
b
it timer
8
0
8
-
b
it timer H1
W
atchdog timer
A/D convertor
4
V
DD
V
SS
note
Interr
u
pt control
TI000/P30
TO00/TI010/P31
P20 to P23
4
Port 2
Port 3
Port 4
Port 12
Port 13
Reset control
System control
Power om clear/
low voltage
indlcator
POC/L
V
I
control
High-speed
internal osclliator
TxD6/P43
A
N
IO/P20 to
A
N
I3/P23
RxD6/P44
TOH1/P42
P30,P31
P34
RESET/P34
X1/P121
X2/P122
P40 to P43
2
6
P121 to P123
3
P130
A
V
REF
I
N
TP0/P30
I
N
TP1/P43
I
N
TP2/P31
I
N
TP3/P41
Summary of Contents for Dn-c620 - Dnc620 Professional Broadcast Cd Player
Page 21: ...Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu 33 34 P203 B...
Page 24: ...7 EXPLODED VIEW AND PARTS LIST 39 40...
Page 33: ...49 Q003 BD7956FS...
Page 37: ...53 Q102 W9812G6GH 6...
Page 38: ...54 Q102 W9812G6GH 6...
Page 42: ...58 Q303 BD9130NV Pin No Pin Name 1 ADJ 2 Vcc 3 ITH 4 GND 5 PGND 6 SW 7 PVcc 8 EN...
Page 52: ...68 Q512 Q513 SA5532ADR TOP VIEW...
Page 56: ...72 Q701 TL431CZ AP...
Page 61: ...77 Q715 BA9741FS E2 Q801 NJM4556AM TOP VIEW...
Page 86: ...ecmf d Printed in Japan...
