Pioneer VSX 108 - AV Receiver Service Manual - Page 29
Browse online or download pdf Service Manual for Receiver Pioneer VSX 108 - AV Receiver. Pioneer VSX 108 - AV Receiver 39 pages. Audio multi - channel receiver
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- 1. Table of Contents
- 2. Safety Information
- 3. Exploded Views and Parts List
- 4. Block Diagram and Schematic Diagram
- 5. Pcb Connection Diagram
- 6. Main Pcb
- 7. Pcb Parts List
- 8. Adjustment
- 9. General Information
- 10. Parts
- 11. Block Diagram
- 12. Display
- 13. Panel Facilities and Specifications
- 14. Specifications
STK407-070 (MAIN PCB : IC204, IC205)
• 2-Channel AF Power Amplifier IC
Block Diagram
TR1
C1
R1
Ch. 1
10
IN
TR3
TR4
Ch. 1
11
NF
C.C.C.
12
BIAS
TR5
D1
R2
SUB
15
GND
00262419-010 (M62419FP) (MAIN PCB : IC203)
• Digital Sound Controller with Tone Control IC
Block Diagram
42
41
40
39
I/F
1
2
3
4
Ch. 1
+Vcc
OUT
6
D2
R3
TR9
TR6
TR11
R8
C2
R4
TR8
R5
D3
TR10
R6
TR12
TR7
R9
2
Ch. 1
-Vcc
38
37
36
35
34
33
5
6
7
8
9
10
Pre.
Ch. 1, 2
Ch. 2
+Vcc
OUT
9
3
7
TR21
TR23
R18
TR20
D5
TR22
TR24
TR19
R19
R17
8
1
Pre.
Ch. 2
-Vcc
-Vcc
32
31
30
29
28
11
12
13
14
15
VSX-108
D4
R13
TR14
TR13
TR18
C3
C4
R11
14
R14
TR16
TR15
R15
13
R16
TR17
R12
PT1
4
5
27
26
25
24
23
22
16
17
18
19
20
21
Ch. 2
IN
Ch. 2
NF
29