Pioneer VSX 108 - AV Receiver Manual de serviço - Página 26
Procurar online ou descarregar pdf Manual de serviço para Recetor Pioneer VSX 108 - AV Receiver. Pioneer VSX 108 - AV Receiver 39 páginas. 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
VSX-108
7. GENERAL INFORMATION
7.1 PARTS
7.1.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
List of IC
LA1186N,
00201838-040 (LA1838),
STK407-070,
00262419-010 (M62419FP),
LA1186N (TUNER PCB : IC101)
• FM Front End IC
Pin Arrangement
1
00201838-040 (LA1838) (TUNER PCB : IC102)
• AM/FM IF, MPX 1-Chip Tuner IC
Block Diagram
30
29
28
REG.
AM
ALC
AM
MIX
OSC
BUFF.
SD
COMP
FM
AM/FM
S-CURVE
S-METER
IF-BUFF.
FM
FM IF
DET.
1
2
3
26
00206458-040 (LA6458S),
00272358-040 (LC72358N),
9
27
26
25
24
AM
RF AMP.
AGC
AM IF
DET
AM
S-METER
TUNING
STEREO
DRIVE
GND
4
5
6
7
00201041-040 (LV1041M),
00202879-040 (BU2879AK)
Block Diagram
Vref
RF
1
2
23
22
21
3rd
5th
DECODER
ANT1-BIRDIE
P-DET.
STEREO
FF
304kHz
DRIVE
Vcc
8
9
10
Buffer
MIX
Reg
3
4
5
6
7
20
19
18
17
MUTE
SW
FF
FF
FF
PILOT
38k
19k
19k
DET.
11
12
13
14
OSC
8
9
16
15