Harman Kardon HD7725 - Page 39

HD7725
IC501 : NJM4565D IC602 : H74HO4P
Headphone Amp. Hex Inverter
Voc
6A
6Y
5A
ouTt (1) (8) v+ 1A
ly @ (7) OUT2 2A
Int @) (6) lye 3A
ve @) (5) Ine GND
5Y
4A
4Y
IC603 : H74H164P SERIAL INPUT A Vec
8-bit Shift Register
SERIAL INPUT B OUTPUT Qu
OUTPUT Qa OUTPUT Qg
OUTPUT Qg OUTPUT Q-
OUTPUT Qe OUTPUT Qe
OUTPUT Qp MASTER RESET-CLEAR
_
GND CLOCK PULSE
|
oH
:
od
D>
ae:
Oi
ote
Y Debate | (>
Y obey
Y Dobos
Clear ho.
Qp Qe Qr Q¢ Qu
36