Pioneer XV-HTD1 Service Manual page 116

XV-HTD1
STK413-000 (FRONT AMP ASSY : IC3301)
• Power Amplifier
•
Block Diagram
D2
R3
TR1 TR2
TR6
R1
C1 C2
TR8
14
CH1 NF TR3 TR4
R4
BIAS 15 R5
CH2 NF 16
R6
TR5
D1
R2
116
13
TR13
TR11
TR12
C12
TR16
R13
TR19
TR10
TR29
TR7
R7
TR28
R23
TR26
C22
D4
TR22
TR21
12 9 8
10
18 17
R12
R11 TR15
C11
TR14
R15
R14
R16
R17
TR17
TR20
TR30
R27
TR27
R26
R25
R24
TR24
C21
R21 TR25
R22
TR23
22
19 20
11
R41
TR41
Comparator
D42
D43
D41
D44
D51
D54
D53
D52
Comparator
TR51
R51
21
1 +VH
+V ref
3
2
+VL
7 GND
5 -VL
4 -V ref
6
-VH