Kenwood TS-830S Service Manual page 48

vc c
OUTPUT1
OUTPUT2
GND
SIGNAL
INPUT
BASE
DECOUPLING
CARRIER
INPUT
Fig. 1 4 pPC1 0 3 7 H Double Balanced Modulator (DIGITAL UNIT, IC14)
Item
Operating voltage
Dissipation
Operating temperature
Storage temperature
vcc
P51
P52
P53
Pa3
P61
P62
P63
Pr3
P72
P71
P70
Terminals
PROG
Symbol
Vcc
Pd
Topt
Tstg
P20
-
P 2 3
Input Output (Port 2)
P 4 0
-
P43
Input Output port (Port 4)
p50
-
P 5 3
Input Output port (Port 5)
PSO
-
p63
Input Output port (Port 6)
P 7 0
-
P 7 3
Input Output port (Port 7)
c3
.
Chip Select
PROG Program pulse
lnput Output port (Port 2)
Rating
9.0V
2 7 0 m W (Ta= 75°C)
- 3 0 -
+
75°C
- 4 0 - t 125°C
-CONTROL
RESET
CIRCUIT
PORTS
Maximum Rating (Ta
=
2 5 " C)
Fig. 1 5 pPD8243C (DIGITAL UNIT, IC10, 17)
Rating
-0.5-
+
7V
-0.5- +7V
- 0 . 5 - +7V
0 -
+
70°C
- 6 0 -
+
150°C
Item
Operating voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Symbol
Vcc
Vi
Vo
Topt
Tstg