Denon AVR-487 Service Manual

Name: Denon AVR-487
Brand: Denon
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131 pages

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AVR-1707/1507/687/587/487

8CH-EXT (E2) P.W.B. UNIT (for AVR-1707E2,EUT, AVR-1507E2 model)

DENON

COMPONENT SIDE

FOIL SIDE

Service Manual1
Safety Precautions2
Leakage Current Check2
Caution Concerning Disassembly and Assembly2
Concerning Important Safety Parts2
Dimension3
Caution in Servicing4
Initializing AV SURROUND RECEIVER4
Adjustment5
Audio Section5
Idling Current5
VIDEO Section6
Before Adjustment6
Setup the DVD Player and Confirmation of the Stators6
Y-Signal of S MONITOR out7
C-Signal of S-MONITOR out7
Y-Signal COMPONENT out7
C-S Video 1 Unit8
Block Diagram9
Level Diagrams10
Semiconductors12
IC's12
M30622Mep (Ic201)12
M30622MEP Terminal Function13
Njw1197 (Ic701)15
NJW1197 Terminal Function16
Adsp21266Skstz-1B (Ic804)17
ADSP21266SKSTZ-1B Terminal Function17
Top View17
Lc89057W (Ic807)18
Lc75721E (Ic301)19
LC75721E Terminal Function19
Bu2090F (Ic302,1005,1008)19
Mm74Lcx244 (Ic809-811)19
Ad1837Aas (Ic808)20
74Lvx157Mtc (Ic816)21
Ba4510F (Ic815A,816A)21
Bu4094Bcf (Ic551,552)21
Mm74Hct244 (Ic812)21
Front View21
Lh28F800Bje (Ic805)22
Sn74Lv573Apwr (Ic818,819)22
Sn74Lvc139Apwr (Ic820)22
Sn74Lv14Apwr (Ic829)22
Function Table22
Input Buffer23
Adv7172Kstz26
Pin Function Description27
Fl Display28
Hna-16Sm13T (Fl301)28
Pin Assignment28
Anode & Grid Assignment28
Printed Wiring Boards29
Main P.w.b. Unit29
Cpu P.w.b. Unit31
Pre-Amp P.w.b. Unit33
Cnt P.w.b. Unit35
Input P.w.b. Unit36
8Ch-Ext37
Note for Parts List44
Resistors44
Capacitors44
Parts List of P.w.b. Unit45
Main P.w.b. Unit Assy45
Resistors Group46
Capacitors Group47
Others Parts Group48
Cpu P.w.b. Unit Assy50
Pre-Amp P.w.b. Unit Assy53
Input P.w.b. Unit Assy58
8Ch-Ext XM P.w.b. Unit Assy60
Dsp 1 P.w.b. Unit Assy63
8Ch-Ext(E2) P.w.b. Unit Assy88
Dsp1 P.w.b. Unit Assy89
Exploded View96
Parts List of Exploded View102
Packing View106
Parts List of Packing & Accessories106
Wiring Diagram108
Note for Schematic Diagram109
Schematic Diagrams110
Documents for Weee127
Details of Recycle Parts127
Exploded View for AVR-1707,AVR-1507 Unit129
Details of Recycle Parts for Main Transformer130
Details of Recycle Parts for Sub Transformer131

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Operating Instructions52 pages

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General

Brand	Denon
Model	AVR-487
Category	Receiver
Language	English

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Denon AVR-487 Service Manual

Table of Contents

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Denon AVR-487 Specifications

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