Service manual

MD-MX30/MX30W
– 82 –
ICV01 VHiSTK40203-1: Power Amp. (STK40203)
R1
R3
R6 R8
R13
R4
R2 R1
R14
R9
R5
C1
R11
R12
R10
C2
D1
TR1 TR2
TR4 TR11
TR7 TR9
TR5 TR12
TR14 TR15
TR13
TR16
TR6
TR3
SUB
TR8 TR10
4
Pre.
+VCC
ch.1
IN
ch.2
IN
ch.1
NF
ch.2
NF
ch.1
-VE
ch.2
-VE
ch.1
+VE
ch.2
+VE
SUB
GND
BIAS Pre.
-VCC
-VCC
+VCC
1
2
13 5 12 7 6 10 11 14 15
8
9
Figure 82-1 BLOCK DIAGRAM OF IC