Radio Shack PRO-2050 Service Manual page 37

IC4
LA1600A
~u ûrû
uu
u~
, 9
4
2
7 3
Vee
8
9
6
IC5
TK11238AM
CONT
ui
I
6
Vin
GNO
2 5
GNO
NOISE BYPASS
3 4
Voul
Vin
HC
Vout
GND
N.BYPASS
IC6
MB15U36PFV
FoLD
1- ....
002
1-_+_ _....
001
~ ==~~~~~~~~~~~~f O UT I
Lock
Detect
Pastloek
I------l~
MUX
22-81T
DATA REGISTER
CLOCK
:===~;;;;~~1;2j
OAI~
1------1'"
' - - - - '
flNRF1
flNRF2
OSCin
ase out
Vpl
GNOl
GN01
OSCin
fin1
OSCout
LOtfou!
Vee1
Vo1
Xfinl
-36-