Kenwood TS-5700, Руководство по обслуживанию

Страница: 35 / 91

TS-5700
S E M I CO N D U CTOR DATA
Pin Name Port 1/0
Details
45
cs
I
46-48 IAD8 - IA D 1 0 AO-A2 1/0 Pseudo bus
49
no
P E O
0 Exte r n a l AT control
" H "
: AT t h ro u g h req u e st, " L" : Others
50 TSO
P E l 0 Exte r n a l AT control
" H "
: AT t u n i n g requ est. " L" : Others
5 1 N C
52 TSI PE2 I Exte r n a l AT control
" H "
: AT t h r o u g h e n d , " L" : Others
53 TTI PE3 I Exte r n a l AT control " H " : AT t u n i n g e n d , " L" : Others
54 - 5 6 TY P E O - TY P E 2 PAO - PA2 I Destination U n it destination sett i n g
5 7
Vss G N D
58 Vdd
5V
59,60 TYP E 3 , TYPE4 PA3 , PA4
I Destination U n it desti nation sett i n g
6 1 TY P E 5 PA5 I Dest i nation
U n it destination sett i n g ( R eserve)
62 TY P E 6 PA6 I Dest i nation
" L" : 50MHz band i nsta l l e d , " H " : 50 M H z band not i nsta l led
63 TY P E 7 PA7 I Desti nation U n it destination sett i n g ( R eserve)
64 F E N
P B O 0 E n a b l e " H " : FFA u n it seria l/para l lel reg ister throu gh, " L" : FFA u n it seria l/para l l e l reg ister latch
Decoder : NJU37 1 4G ( F i n a l U nit IC6)
•
Term i n a l con n ection diagram
•
Block diagram
P 5 1 20
VDD
DATA
P6 2 1 9
P4
P7 3 1 8 P3
CLK
PB 4 1 7 P2
a:
f-
Vss
5
1 6 P 1
w
s
f-
(/) u
6 1 5
Vss (5 a:
w
u
CLR
P 1 0 7 1 4
a:
I
f-
u
P 1 1 8 1 3 STB LL
f-
I
<t
P 1 2
9 1 2 CLK
(/)
_J
so
1 0
1 1 DATA
STB
CLR
CONTOROL CIRCUIT
Clock Divider : TC74HC4040AF (Control U n it IC508)
•
Term i n a l connection diagram
0 1 2
Vee
06
0 1 1
05
0 1 0
Q7
08
04
09
03
CLR
02
CK
G N D
0 1
P 1
P2
P3
P4
P5
P 1 1
P 1 2
37