EasyManua.ls Logo

Marantz SR8000 - Service Manual

Marantz SR8000
59 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
AV Surround Receiver
SR7000 / SR8000
320J855010 MIT
3120 785 22280
First Issue 2000.02
Service
Manual
SR7000 /K1G, /N1G, /U1G
/K1B, /N1B, /U1B
SR8000 /K1G, /S1G, /U1B
R
SR7000/SR8000
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ................................................................................................................. 1
2. WIRING DIAGRAM ..................................................................................................................................... 3
3. BLOCK DIAGRAM ....................................................................................................................................... 5
4. SCHEMATIC DIAGRAM .............................................................................................................................. 7
5. PARTS LOCATION ................................................................................................................................... 31
6. IC DATA .................................................................................................................................................... 47
7. EXPLODED VIEW AND PARTS LIST ....................................................................................................... 53
8. SERVICE PROGRAM ............................................................................................................................... 56
9. ELECTRICAL ADJUSTMENTS ................................................................................................................. 58
10. ALIGNMENT PROCEDURES ................................................................................................................... 59
11. TROUBLE SHOOTING ............................................................................................................................. 61
12. TECHNICAL DESCRIPTION FOR DECODER ......................................................................................... 64
13. ELECTRICAL PARTS LIST ....................................................................................................................... 65
DIGITAL
DOLBY
LFE
LS
PEAK
S
RS
RCL
TAPE
TUNER
DSS/VCR2
6ch INPUT
MULTI
CDR/MD
A/D
S-DIRECT
VCR1
CLEAR
STANDBY
DOWN
SLEEP
S-VIDEO
VIDEO
L
AUDIO
R
AUX INPUT
DISPLAY OFF
MUTE
VOLUME
SURROUND
UP
POWER ON/STANDBY
PHONES
AV SURROUND RECEIVER SR7000
AUX
TV
DVD
LD
MEMORY
MODE
TUNING/PRESET
F/P
CD
SURROUND
DIGITAL
DIGITAL
DOLBY
LFE
LS
PEAK
S
RS
RCL
TAPE
TUNER
DSS/VCR2
6ch INPUT
MULTI
CDR/MD
A/D
S-DIRECT
VCR1
CLEAR
STANDBY
DOWN
SLEEP
S-VIDEO
VIDEO
L
AUDIO
R
AUX INPUT
DISPLAY OFF
MUTE
VOLUME
SURROUND
UP
POWER ON/STANDBY
PHONES
AV SURROUND RECEIVER SR8000
AUX
TV
DVD
LD
MEMORY
MODE
TUNING/PRESET
F/P
CD
SURROUND
DIGITAL
SR7000
SR8000

Other manuals for Marantz SR8000

Questions and Answers

  • P
    Paul WoodsSep 8, 2025
    Why surround mode cannot be changed on Marantz SR8000 Stereo Receiver?
    • A
      Amber RussellSep 8, 2025
      If the surround mode cannot be changed on your Marantz Stereo Receiver, it may be because headphones are connected to the jack. Disconnect the headphones, as the surround mode will be fixed to STEREO when headphones are connected.
  • C
    Curtis TranAug 23, 2025
    How to fix no output to Sub Woofer Out on Marantz SR8000?
    • A
      amy38Aug 23, 2025
      If you are not getting any output to the Sub Woofer Out on your Marantz Stereo Receiver, check if "Sub-woofer = NO" has been selected in the SETUP mode. If it has, select "Sub-woofer = YES".
  • S
    Summer LoveAug 25, 2025
    What to do if no sound is output from the center speaker of Marantz SR8000 Stereo Receiver?
    • D
      Dylan ClayAug 25, 2025
      If no sound is output from the center speaker of your Marantz Stereo Receiver, ensure the center speaker cable is correctly connected. Also, if STEREO is selected for Surround mode, no sound will be output from the center speaker; set another Surround mode. Verify that "Center = NONE" has not been selected in SETUP mode, and if it has, make the correct setting.
  • M
    Mrs. Anita Schwartz DDSAug 26, 2025
    Why no sound is output from the surround speakers of Marantz SR8000 Stereo Receiver?
    • S
      swoodAug 26, 2025
      If you're not getting sound from the surround speakers on your Marantz Stereo Receiver, first, ensure the surround speaker cables are correctly connected. If STEREO is selected for Surround mode, no sound will be output from the surround speakers, so try setting another Surround mode. Also, check that "Surround = NONE" has not been selected in SETUP mode, and correct the setting if needed.
  • J
    Jeffrey RobertsAug 27, 2025
    How to fix noise produced during DTS-encoded CD or laser disc play on Marantz Stereo Receiver?
    • D
      Dr. Jasmine HaleAug 27, 2025
      To resolve the issue of noise during DTS-encoded CD or laser disc play on your Marantz Stereo Receiver, ensure that you perform a digital connection and select digital input before playing, as the problem may occur if analog input has been selected.
  • A
    Anna JacksonSep 22, 2025
    What to do if cannot get programmed station when the PRESET button is pressed on Marantz Stereo Receiver?
    • A
      Amy MartinezSep 22, 2025
      If you cannot get a programmed station when the PRESET button is pressed on your Marantz Stereo Receiver, it is possible that the preset data has been erased. Disconnecting the power plug for long periods of time will erase preset data. If this happens, input the preset data again.
  • C
    Christy WilliamsSep 16, 2025
    Why a specific channel does not produce output on Marantz SR8000 Stereo Receiver?
    • B
      billy22Sep 16, 2025
      If a specific channel does not produce output on your Marantz Stereo Receiver, verify the encoded channel on the source side to ensure that there is actually something recorded on that channel.
  • E
    Emily AndersonSep 18, 2025
    Why nothing appears on the remote commander display of Marantz SR8000 Stereo Receiver?
    • R
      Raymond RasmussenSep 18, 2025
      If nothing appears on the remote commander display of your Marantz Stereo Receiver, the batteries are likely consumed. Replace all the batteries with new ones.
  • A
    Andrew WilsonSep 7, 2025
    Why DTS sources cannot be played on Marantz SR8000 Stereo Receiver?
    • L
      Lisa CruzSep 7, 2025
      If you cannot play DTS sources on your Marantz Stereo Receiver, it might be because the Surround mode is set to DOLBY. Try selecting another mode. It could also be that your DVD or LD player is not DTS digital out capable, so use a player which responds to DTS-digital out.
  • C
    Christine MatthewsSep 4, 2025
    Why noise is heard during AM reception on Marantz Stereo Receiver?
    • C
      Carol HernandezSep 4, 2025
      If you're experiencing noise during AM reception on your Marantz Stereo Receiver, it could be due to interference from other electrical fields. Try changing the location where the AM indoor antenna is set up.

Summary

1. TECHNICAL SPECIFICATIONS

FM TUNER SECTION

Tuner specifications for FM band.

AM TUNER SECTION

Tuner specifications for AM band.

AUDIO SECTION

Audio performance and power ratings.

VIDEO

Video input/output specifications.

GENERAL

General unit specifications.

ACCESSORIES

Included accessories.

2. WIRING DIAGRAM

4. SCHEMATIC DIAGRAM

8. SERVICE PROGRAM

FACTORY Mode

Accesses tuner tracking memory and preset selection.

CPU and FLD Segment Check

Verifies microprocessor and display functionality.

Input and Output Test Mode

Tests various input/output signal paths.

9. ELECTRICAL ADJUSTMENTS

DC Offset Adjustment

Adjusts DC voltage at speaker terminals.

Idling Current Adjustment

Adjusts quiescent current in power amplifier stages.

11. TROUBLE SHOOTING

No Power Troubleshooting

Diagnoses issues when the unit does not power on.

13. ELECTRICAL PARTS LIST

Marantz SR8000 Specifications

General IconGeneral
BrandMarantz
ModelSR8000
CategoryStereo Receiver
LanguageEnglish

Related product manuals