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AVR-890
Denon AVR-890 Service Manual
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14
AVR-2310CI/2310/890, AVC-2310
10. PCB CPU ASSY
(1)
Disconnect the FFC cable.
(2)
Disconnect the connector wires and board to board.
→
TUNER PACK
→
CHASSIS BACK
Proceeding :
CABINET TOP
HDMI PWB ASSY
→
→
DIGI-CNT PWB ASSY
→
PCB SIRIUS ASSY
→
PCB VIDEO ASSY
→
PCB INPUT ASSY
→
PCB CPU ASSY
BRACKET HDMI
→
Direction of photograph: C
FFC Cable
v
Board to board
CN305
PCB CPU
ASSY
13
15
Table of Contents
Safety Precautions
2
Leakage Current Check
2
Dimension
3
Wire Arrangement
5
Wire Arrangement Viewed from the Top
5
Back Panel Side
5
Front Panel Side
5
Disassembly
6
Panel Front Assy
7
Pcb Hdmi Assy
9
Bracket Hdmi
9
Pcb Digi-Cnt Assy
10
Tuner Pack
10
Chassis Back
11
Pcb Sirius Assy
12
Pcb Video Assy
12
Pcb Input Assy
13
Pcb Cpu Assy
14
Pcb Main Assy
15
PCB SUPPLY and PCB POWER
16
Trans Main
17
Pcb Pre out Assy
18
Initializing AV SURROUND RECEIVER
19
Caution in Servicing
19
JIG to Use for Servicing
19
Special Mode Setting Button
20
Μcom/Dsp Version Display Mode
21
Operation Specifications
21
Display Order
21
Errors Checking Mode
22
About the Display on the FL Display
22
Clearing the Protection History
22
Warning Indication by the POWER LED
22
Adjustment
23
Audio Section
23
Idling Current
23
Trouble Shooting
24
Power Not Turn on
24
Fuse Is Blown
24
Analog Video
25
Monitor out
25
Vcr/Dvr Monitor out
30
Hdmi/DVI
31
No Picture or Sound Is Output
31
Audio Block Diagram
33
Video Block Diagram
34
VCC Diagram
35
Front Level Diagram
36
Center Level Diagram
37
Sub Woofer Level Diagram
38
Surround Level Diagram
39
Surround Back Level Diagram
40
Clock Flow & Wave Form in Digital Block
41
Semiconductors
43
IC’s
43
M30879FLBFP Block Diagram
44
M30879FLBFP Terminal Function
44
R5F3650Tnfb (Ic901 : Hdmi B’D)
47
R5F3650TNFB Block Diagram
48
R5F3650TNFB Terminal Function
48
Adsp-21367 (Ic254 : Hdmi B’D)
51
ADSP-21367 Terminal Function
51
Adv7510 (Ic701 : Hdmi B’D)
52
ADV7510 Block Diagram
52
Is42S32200E-6Tl (Ic603 : Hdmi B’D)
53
IS42S32200E-6TL Block Diagram
53
IS42S32200E-6TL Terminl Function
54
R2A15218Fp (Ic700 : Input B’D)
55
R2A15218FP Block Diagram
55
R2A15218FP Terminl Function
56
Adv3002Xstz (Ic401 : Hdmi B’D)
57
ADV3002XSTZ Block Diagram
57
ADV3002XSTZ Pin Description
58
W9864G2Gh-6 (Ic253 : Hdmi B’D)
60
W9864G2GH-6 Block Diagram
60
W9864G2GH-6 Pin Description
61
Adv7340Bstz (Ic952 : Hdmi B’D)
62
ADV7340BSTZ Block Diagram
62
ADV7340BSTZ Pin Description
63
Lc89058W-E (Ic101 : Hdmi B’D)
64
Pin Functions
64
LC89058W-E Block Diagram
65
Adau1328 (Ic301 : Hdmi B’D)
66
En29Lv160Bb-70Tip (Ic255 : Hdmi B’D)
67
EN29LV160BB-70TIP Block Diagram
67
Njw1321Fp1 (Ic2023 : Video B’D)
68
La73062V-Tlm-E (Ic2024 : Video B’D)
69
La73053 (Ic2016 : Video B’D)
70
LC72722PM-TLM-E (IC801 : CPU B’D : E2 Model)
71
Tc4051Bft(Ic2002-2004 : Video B’D)
71
Tc4052Bft (Ic2014, 2015 : Video B’D)
71
En5311Q (Ic202, 805 : Hdmi B’D)
72
EN5311Q Block Diagram
72
En5335Qi-T (Ic402 : Hdmi B’D)
73
EN5335QI-T Block Diagram
73
EN5335QI-T Pin Descriptions
74
En5322Qi-T (Ic155, 403 : Hdmi B’D)
75
EN5322QI-T Block Diagram
75
EN5322QI-T Pin Descriptions
76
Hin202Eibn (Ic903 : Sirius B’D)
76
Bu4094Bcf-E2 (Ic2019 : Video B’D)
76
Fl Display
77
Flt (19-St-03Gink) (Flt301)
77
Pin Connection
77
Grid Assignment
77
Anode Connection
78
Printed Wiring Boards
79
Pcb Main Ass’y
79
Pcb Power Ass’y
81
Pcb Front Ass'y
83
Pcb 2Ch Ass’y
85
Pcb Input Ass’y
86
Pcb Digi Cnt Ass’y
87
Pcb Video Ass’y
88
Pcb Cpu Ass’y
90
Pcb Hdmi Ass’y
91
Pcb Spk Ass’y
93
Pcb Sirius Ass’y
94
Pcb Digi Power Assy
94
Pcb Reg Assy
94
Note for Parts List
95
Resistors
95
Capacitors
95
Capacity (Electrolyte Only)
95
Parts List of P.w.b. Unit
96
Pcb Main Ass'y
96
Pcb Hdmi Ass'y
120
Pcb Digi Power Ass'y
132
Pcb Reg Ass'y
132
Exploded View
134
Parts List of Exploded View
135
Packing View
140
Parts List of Packing & Accessories
140
Note for Schematic Diagram
142
Schematic Diagrams
160
Other manuals for Denon AVR-890
Owner's Manual
76 pages
Product Sheet
2 pages
4
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Denon AVR-890 Specifications
General
Brand
Denon
Model
AVR-890
Category
Stereo Receiver
Language
English
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