Sony CMA-10 Service Manual page 18

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CMA-10/10CE
NJM2903D (JRC)
TC4069UBP (TOSHIBA)
VOLTAGE
COMPARATOR
C-MOS
INVERTER
— TOP VIEW —
— TOP VIEW —
afpev=a-d>y
Yea
Paty]
p oft |
Cito |
Q,LOW LEVEL
+ HIGH LEVEL
TC4011 BP {TOSHIBA}
C-MOS 2-INPUT NAND GATE
TLOG2CP
(TI)
= TOP MEW
OPERATIONAL AMPLIFIER
(JFET INPUT)
A
— TOP VIEW —
De iD
B
WG
= A+B
O;LOW
LEVEL
THIGH
LEVEL
(18 to~1.5V)
TC405 1 BP (TOSHIBA)
C-MOS 8-CHANNEL MULTIPLEXER/OEMULTIPLEXER
— TOP VIEW —
uPC311C (NEC)
VOLTAGE COMPARATOR
S4insouT ft]
— TOP VIEW —
S6 IN/ouT
[2]
$2 IN/OUT
SC ouT/in
[3]
$1 IN/OUT
$7 invour
[4]
SO IN/OUT
$5 inzour
[5]
$3 IN/OUT
EN (ENABLE) IN [6]
A( BINARY CONTROL} IN
Le
BIN
c
IN
uPC358C (NEC)
DUAL OPERATIONAL AMPLIFIERS
TOP VIEW —
O;LOW
LEVEL
4; HIGH
LEVEL
X: DON'T
CARE
TC405 2 BP (TOSHIBA)
C-MOS 4-CHANNEL
MULTIPLEXER/DEMULTIPLEXER
TOP VIEW —
YO invout [i]
V2 iwrour
X2 IN/OUT
YC InsouT
X1 INsouT
Y3 IN/ouT
XC IN/OUT
YI
INvouT
XO IN/OUT
EN 10]
X3 IN/OUT
mo
AIN
[o} Bin
CONTROL
oF
Vee™ ; voo ~ vee= +3ta+ tev
LW
eT
CHANNEL
poTofof
o |
o;Low Lever [oT
fof 2 |
1;HIGH Lever [OT 1 [i [3
|
x;ponT care. [i [x] «| OPEN |
4-4
CMA-10/10CE (U,CA ,EK)
CMA-10 (J)

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