116
XV-HTD510, XV-HTD510-B
STK413-000 (FRONT AMP ASSY : IC3301)
• Power Amplifier
•
Block Diagram
22
10
14
15
16
12
9 8
13
18
17
21
11
1
3
19
20
2
6
4
5
7
D2
R3
C2
C1
R1
R4
R5
R6
R2
R7
D1
TR3
TR4
TR8
TR11
TR12
TR16
R13
C12
TR14
TR13
TR15
R12
R16
R17
TR17
R15
R14
TR20
TR19
TR29
TR30
TR28
R25
R22
R51
TR51
D51
D41
TR41
R41
D52
D44
D43
D42
D53
D54
Comparator
Comparator
R24
R21
C21
R23
C22
TR24
TR25
TR26
TR22
TR21
TR23
D4
R27
R26
TR27
C11
R11
TR10
TR7
TR5
BIAS
CH1 NF
CH1 IN
CH3 IN
CH2 IN
CH2+VE
Pre -VH
+VH
+V ref
+VL
GND
-VL
-V ref
-VH
CH3+VE
CH3-VE
CH3NF
CH3 IN
CH1+VE
CH1-VE
Pre-VH
CH2 NF
TR2
TR6
TR1