Radio Shack PRO-26 - Page 40

1C LEAD IDENTIFICATION AND INTERNAL DIAGRAMS
IC1, IC2
TC74HC4094AF
STROBE[T
SERIAL INd
CLOCKd
qtE
Q2[T
Q3[T
04 [7
GND[T
[w 1 0
i
_jl
_JA
i *
s
HH-J- 0 0-0 0 -}t> 0-0 0-0 0-0 0-0 0
•A
>f-f FA f/F j f/T F/F F/r FA fA
S * l» i '* » » a
_ 1 -X-S-X-X-l-X-
®1 o] j j ol o o
LATCH LATCH LATCH LATCH LATCH LATCH LATCH
LATCH
h *5 *5 *S 0 *5^0 *5 *5 0 Uo *S ^ 0 *S ^ Q ^ ^ 0
Mj 13 j 12 j 1 l|
05 06 07 at
IC3, IC5, 1C 12
|^PC2747T
JIPC2715T
TJout
3gno
~s] Vcc
Top View
IC4, IC8
JJ.PC2757T
Lo INPUT Q.
GND {£
RF INPUT [l
IC6
TK11806M
Jj POWER SAVE
J] Vcc
H IF OUTPUT
6 6
Vcc GND
IF
OUTPUT
DA
6) V OUT