Description Of Major Ics - JVC MX-KA3 Service Manual

MX-KA3
Description of major ICs STK402-070 (IC304) : Dual low noise operational
1. Terminal layout
2. Block diagram
4
R1
TR1
1
2
TR3
R2
13
SUB
3. Application circuit
1-22
DBA4DC
10000 F
+
+
10000 F
TR7
TR4
R6
C1
TR5
R3
TR2
R4
TR8
R5
TR6
D1
R7
5 12
+V CC
-V CC
TR9
R8
TR12
TR10
TR13
R9
7 6 10 11
R13
TR11
C2
R11
TR14 TR15
R12
R10
TR16
R14
14 15
8
9