Onkyo TX-7430 - Pin Connection

TX-7430
f1 PB553AC (Prescaler)
Pin Connection
Block Diagram
PSC
(HK
IN
NJM4558!4559!4560 (Op . amplifier)
Vcc
J. Pin J (Vcc)
2 . Pin 2 (IN)
3 .
Pin 3 (CHK)
4. Pin 4 (GND)
5. Pin 5 (OUT)
6. Pin 6 (PSC)
7 . Pin
7,8
T iming Chart
........ +5 volts Supp ly
........ FM Jocal oscillat or sigual inpu
t
........ Check terminal
........ Gro und terminal
........ Prescaler terminal
........ Prescaler control terminal
........ Not con nected
IM
CHK
PSC
X ((NADLE
OUI
PUl St) +- - - - -..1 L j -+- -+
f--- - - -17 pvlus - - --+ - --16 PJh~s-- ~
BA6124!LB1403 (Sign al meter driver)
4066B!LC4966 (Analog switch)
SW 0 SW C
CONT A ' IN/ OUT 'b UT/ I N
CaNT 0 OUTI I N INI OUT
12 10 B
1 5
INl a UT OUTIIN Ca NT B Vss
CaNT/ IN! , IN/ OUT! CONTC
'---- --- ~
SW A SW B