Yamaha DSP-AX4600 Manuals

Manuals and User Guides for Yamaha DSP-AX4600. We have 1 Yamaha DSP-AX4600 manual available for free PDF download: Service Manual

Yamaha DSP-AX4600 Service Manual

Yamaha DSP-AX4600 Service Manual (145 pages)

AV RECEIVER/AV AMPLIFIER

Brand: Yamaha | Category: Receiver | Size: 29.24 MB

Table of Contents

Table of Contents
1
Important Notice
1
Service Manual
1
To Service Personnel
2
About Lead-Free Solder
2
Front Panels
3
Rear Panels
3
Remote Control
7
Specifications / 参考仕様
8
Internal View
11
- Removal of Top Cover
  12
- Removal of Front Panel
  12
- Removal of Sub Chassis
  12
Disassembly Procedures / 分解手順
12
- Removal of FUNCTION P.C.B.
  13
- Removal of Amp Unit
  14
- Removal of OPERATION P.C.B.
  14
- Removal of Fan
  14
- When Checking the Amp Unit
  15
- Updating Firmware
  16
- Equipment Required
  16
- Preparations
  16
- Firmware Updating Procedure
  16
ファームウェアの書き込み
16
- Writing of HDMI
  20
- Writing of I.link
  20
Self Diagnosis Function (Diag) / 自己診断機能（ダイアグ
22
- Starting DIAG
  25
- Starting DIAG in the Protection Cancel Mode
  25
- Canceling DIAG
  25
- When There Is a History of Protection Function
  26
- When There Is no History of Protection Function
  26
- Display Provided When DIAG Started
  26
- History of Protection Function
  28
- Display During Menu Operation
  28
- Operation Procedure of DIAG Menu and SUB-MENU
  28
- DIAG Menu Selection
  28
- Functions in DIAG Mode
  29
- Initial Settings Used to Start DIAG
  29
- Details of DIAG Menu
  30
- Reference Data
  30
- Yss Full Bit
  30
- Bypass
  31
- Analog Bypass
  31
- Dsp Bypass
  31
- Front Att
  32
- Ram through
  32
- Pro Logic / Neo6
  33
- Speakers Set
  34
- External Input
  35
- 6Ch Input_6Ohms
  35
- 6Ch Input_8Ohms
  35
- 8Ch Input_6Ohms
  35
- Effect off / Display Check
  36
- Checking FL Display Section
  36
- Check of the Video Control Circuit. (Monitor Out)
  37
- Manual Test
  38
- Txd/Rxd DATA
  38
- Hard Flow
  38
- Factory Preset
  39
- Preset Stations
  39
- DC/FAN out (Protection Detection/Fan Drive Level)
  40
- TH1/TH2 (Temperature Detection)
  40
- PS1/PS2 (Power Supply Voltage Protection Detection)
  40
- Ad Data Check / Fan Test
  40
- POWER LIMIT (Power Limiter Detection)
  41
- Fan Drive Test
  41
- V Conv Status
  42
- Low Byte Data
  42
- High Byte Data
  42
- If Status
  43
- IS1-2 (Internal Status)
  43
- Dsp Ram Check
  45
- YSS930 Bus Check
  45
- Second Decoder (Da60Y) Bus Check
  45
- Ygv619 Bus Check
  45
- Tuner Destination
  46
- Tuner Exist
  46
- Soft Sw
  46
- Sw Mode
  46
- Hdmi Info
  47
- HDMI Mdel Name
  47
- HDMI Product ID
  47
- HDMI Vendor Name
  47
- Hdmi Connect
  48
- HDMI in 1 : HDMI in 1Port
  48
- Hdmi Self Check
  48
- Pcb Self Check
  48
- 1394 Connect
  49
- 1394 IN 3 : 3Rd Device (Upper GUID)
  49
- 1394 IN 2 : 2Nd Device (Middle GUID)
  49
- Input Mode
  50
- SPDIF Fix
  50
- 1394 I2S
  50
- Hdmi I2S
  50
- 1394 Firmware Version
  51
- HDMI Firmware Version
  51
- HDMI Firmware Checksum
  51
- F/W Info
  51
- Microprocessor Information
  52
- Confirmation of Idling Current of Amp
  53
Amp Adjustment / アンプ部調整
53
- Pin Connection
  54
- Grid Assignment
  54
Display Data
54
IC Data
55
Block Diagram
59
Pin Connection Diagram
61
- Diodes
  62
- Transistors
  62
- Dsp P.C.b.
  63
Printed Circuit Board
63
Schematic Diagram
85
- Abbreviations
  101
- Electrical Parts
  101
Parts List
101
- P.C.b. Dsp
  102
- P.C.b. Function
  105
- P.C.b. Function & P.C.b. Operation
  109
- P.C.b. Operation
  110
- P.C.b. Main & P.C.b. Power
  115
- P.C.b. Power & P.C.b. Input
  119
- P.C.b. Input
  121
- P.C.b. Input & P.C.b. Control
  122
- Exploded View
  136
- Accessories
  138
- Front Panel & Sub Chassis Unit
  139
- Amp Unit
  140
Remote Control
141

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