Marantz SR5008 Service Manual

AV Surround Receiver
SR5008 /
U1B,K1B
N1SG,N1B
SR5008
S0891-0V03DM/DG1408
Ver.3
Please refer to the
MODIFICATION NOTICE.
Service
Manual
•
Some illustrations using in this service manual are slightly different from the actual set.
•
Please use this service manual with referring to the operating instructions without fail.
•
For purposes of improvement, specications and design are subject to change without notice.
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Marantz SR5008 Specifications

General

Impedance	8 Ω
Receiver type	Surround
Frequency range	20 - 20000 Hz
Audio output channels	7.1 channels
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	140 W
Power output per channel (20-20KHz@8 Ohm)	100 W
HDMI in	7
Composite video in	3
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	2
Connectivity technology	Wired
Speakers connectivity type	-
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Wi-Fi	No
Ethernet LAN	Yes
Supported radio bands	FM
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD Master Audio
Apple docking compatibility	Not supported
Power consumption (standby)	0.2 W
Power consumption (typical)	650 W

Weight and Dimensions

Depth	335 mm
Width	440 mm
Height	161 mm
Weight	10100 g

Summary

SAFETY PRECAUTIONS

CAUTION Concerning important safety parts

Highlights critical safety components and risks associated with their replacement.

TECHNICAL SPECIFICATIONS

CAUTION IN SERVICING

DISASSEMBLY

1. FRONT PANEL ASSY

2. PCB MX PORT/RS232C/HDAM CNT/HDAM

3. PCB HDMI

4. POWER TRANS MAIN

5. PCB VIDEO

6. PCB RECOUT

7. PCB MAIN ASSY

8. PCB SMPS

9. RADIATOR ASSY

SPECIAL MODE

1. µcom/DSP Version display mode

1.3. Error display

1.4. Version display on the Setup Menu

2. PANEL/REMOTE LOCK Selection mode

3. Service Related Selection mode

3.4. DIAGNOSTIC MODE (Video/Audio (signal) path confirmation mode)

BLOCK DIAGRAM

3.5. Errors checking mode (Displaying the protection history)

3.5.3.Clearing the protection history

3.6. 232C standby clear mode

4. DUAL BACKUP MEMORY

4.3. Operation Info mode

5. Protection Pass mode

6. DM860A Reboot mode

7. NETWORK Initialization mode

JIG FOR SERVICING

WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE

PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE

1. How to update by DFW

2. How to update by DPMS

2.3. About the error code

3. How to update by USB Memory

3.8. About the error code

3.9. Device display during firmware update

ADJUSTMENT

Audio Section

Adjusting Idling Current

VIDEO CONVERSION FUNCTION

SOUND MODES AND CHANNEL OUTPUT

SOUND MODES AND SURROUND PARAMETERS

Surround Parameter

Audyssey

TYPES OF INPUT SIGNALS, AND CORRESPONDING SOUND MODES

TROUBLE SHOOTING

1. POWER

Troubleshooting steps for power-related issues.

1.1. Power not turn on

Specific guide for when the unit does not power on.

2. Analog video

3. HDMI/DVI

3.1. No picture or sound is output (HDMI to HDMI)

Specific guide for HDMI-to-HDMI no-signal issues.

4. AUDIO

4.2. Power AMP (AMP UNIT)

4.3. Analog audio

5. Network/USB

5.1. Cannot connect to network

5.2. USB device is not recognized

5.3. No picture or no sound is output

6. SMPS

CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK DIAGRAM

LEVEL DIAGRAM

LEVEL DIAGRAM, CENTER ch

LEVEL DIAGRAM, SUBWOOFER ch

LEVEL DIAGRAM, SURROUND ch

LEVEL DIAGRAM, SURR.BACK ch

LEVEL DIAGRAM, ZONE2

POWER DIAGRAM

WIRING DIAGRAM

EXPLODED VIEW

SEMICONDUCTORS

R2A15218FP (INPUT : IC4200)

R2A15218FP Pin Function

2. FL DISPLAY

MAIN PCB ASS'Y

FRONT PCB ASS'Y

VIDEO PCB ASS'Y

INPUT PCB ASS'Y

SMPS PCB ASS'Y

AMP PCB ASS'Y

HDMI PCB ASS'Y

EXPLODE PCB ASS'Y