Table Of Contents - Denon DN-S1200 Service Manual

Table of Contents

Safety Precautions2
Leakage Current Check2
Concerning Important Safety Parts2
Dimension4
Disassembly5
Top Case Unit5
Main Pwb Unit6
Cd Mecha Unit7
Power Pwb Unit8
Panel Pwb Unit10
Service Mode13
Function Summary13
Turning On The Power In The Service Mode13
Checking The Operations Of The Functions14
Setting Initialization14
D-Link Operation Check14
Audio Signal Output (Audio Out)15
Audio Mute Check (Mute Check)16
Touch Initialization (Touch Init.)16
Usb-Midi Command Transmission16
Usb Device Operation Check (Usb Test)17
Ps/2 Operation Check (Ps/2 Check)17
Sub Microprocessor Version Up (Subcpu Verup)17
Checking The Operations Of The Cd Drive18
Disk Type Distinction Display18
Servo Data Display (Servo Data)18
Error Rate Display (Error Rate)19
Pickup Movement (Pu Clean)19
Remove The Disc (Loader Clean)19
Error Code Display (Error Code Chk)19
Total Running Time Display (Total Time)20
Heat Run Mode1 (H/R1)20
Heat Run Mode1 (H/R2)21
Error Code Table21
Checking The Operations Of The Switches (Sw Check)22
Checking The Operation Of The Panel (Panel Chk)22
Touch Measurement Mode (Touch Meas)23
Midi Commands25
Send Command To Pc25
Receive Command For Led26
Vfd Parameter Data Reception27
Receive Command For Vfd Parameter27
Vfd Symbol Data Reception28
Receive Command For Vfd Symbol28
Vfd Segment Data Reception29
Font Codes For Segments29
Version Upgrade Procedure Of Firmware31
Version Upgrade Procedure Of Sub Cpu32
Trouble Shooting33
The Power Cannot Be Turned On33
The Fuse Blows Out33
+5V Is Not Outputted33
+5Va Is Not Outputted34
Hv Is Not Outputted34
F1/F2 Is Not Outputted34
The Fluorescent Display Tube(Fl701) Does Not Light Up34
The Key Operation Is Not Functioning35
Both Functions Of Picture And Sound Do Not Operate Normally35
Block Diagram36
Level Diagram37
Semiconductors39
IC's39
R5S72630P200Fp Block Diagram40
R5S72630P200Fp Terminal Function41
Attiny2313-20Mu (Ic405)45
Attiny2313-20Mu Terminal Function45
D708E001Brfp266 (Ic501)46
D708E001Brfp266 Terminal Function46
Spdif Out48
Bd7956Fs-E2 (Ic302)49
Bd7956Fs-E2 Block Diagram49
W9812G6Gh-6 (Ic102,502)50
Pin Description50
Vfd Module52
17-Bt-30Gink (Fl701)52
Cgrom Code Table52
Printed Wiring Boards53
Gu-3873 Main P.w.b. Unit53
Gu-3874 Power P.w.b. Unit55
Gu-3884 Panel P.w.b. Unit57
Note For Parts List59
Resistors59
Capacitors59
Parts List Of P.w.b. Unit60
Gu-3873 Main P.w.b. Unit Ass'y S60
Capacitors Group61
Gu-3874 Power P.w.b. Unit Ass'y64
Gu-3884 Panel P.w.b. Unit Ass'y67
Exploded View70
Parts List Of Exploded View71
Screws And Washers72
Folding The Ffc73
Packing View75
Parts List Of Packing & Accessories75
Wiring Diagram77
Measuring Method And Waveforms79
Measuring Disc: Cd/Tcd-78479
Waveforms81
Gu-3873 Main Unit81
Note For Schematic Diagram82