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Service SR8002 /FN/N1S/U1B
Manual AV Surround Receiver
AV SURROUND RECEIVER SR8002
INPUT SELECTOR VOLUME
PURE DIRECT DISP MULTI AUTO TUNED ST SPKR A B V-OFF PEAK ATT ANALOG SURROUND
DIGITAL DIGITAL
SLEEP AUTO SURR DIRECT DISC 6.1 MTX 6.1 NIGHT EQ
L C R
LFE
AAC PCM
SL S SR
M-DAX
DOWN UP
SURROUND MULTI
MODE AUTO MULTI SPEAKER BAND T-MODE MEMORY CLEAR
7.1CH INPUT DISPLAY
SPEAKERS
PURE DIRECT THX M-DAX A/B
STANDBY
ENTER
MENU EXIT
AUX 1 INPUT
DIGITAL S-VIDEO VIDEO L AUDIO R
POWER ON/STANDBY PHONES
MIC
TABLE OF CONTENTS
SECTION PAGE
SR8002
1. TECHNICAL SPECIFICATIONS............................................................................................ 1
2. TECHNICAL DESCRIPTION ................................................................................................ 5
3. POWER AMPLIFIER ADJUSTMENT ................................................................................... 11
4. SERVICE MODE ..................................................................................................................12
5. SYSTEM ERROR .................................................................................................................14
6. DUAL BACKUP MEMORY ...................................................................................................18
7. UPDATE FIRMWARE ...........................................................................................................19
Mode 1: Update/Download MAIN CPU's software to internal Flash-ROM ..................... 21
Mode 2: Update/Download DSP's software to 32M Flash-ROM .................................... 26
Mode 3: Update/Download HDMI CPU's software to internal Flash-ROM ..................... 31
Mode 4: Update/Download HD Radio CPU's software to internal Flash-ROM .............. 35
Mode 5: Update/Download HD Radio Module's software .............................................. 42
8. WIRING DIAGRAM ............................................................................................................. 49
9. BLOCK DIAGRAM .............................................................................................................. 53
10. SCHEMATIC DIAGRAM ...................................................................................................... 57
11. PARTS LOCATION .............................................................................................................. 89
12. EXPLODED VIEW AND PARTS LIST ................................................................................123
13. MICROPROCESSOR AND IC DATA .................................................................................128
14. ELECTRICAL PARTS LIST ................................................................................................168
15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE ............................. 239
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Ver. 3
SR8002 Please refer to the
MODIFICATION NOTICE.
X0447V02DM/DG0910 Copyright 2009 D&M Holdings Inc. All rights reserved. Part no. 90M36CW855030
WARNING: Violators will be prosecuted to the maximum extent possible. First Issue 2009.10
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous.
Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
USA EUROPE / TRADING CANADA
MARANTZ AMERICA, INC MARANTZ EUROPE B.V. D&M CANADA INC.
100 CORPORATE DRIVE P. O. BOX 8744, BUILDING SILVERPOINT 5-505 APPLE CREEK BLVD.
MAHWAH, NEW JERSEY 07430 BEEMDSTRAAT 11, 5653 MA EINDHOVEN MARKHAM, ONTARIO L3R 5B1
USA THE NETHERLANDS CANADA
PHONE : +31 - 40 - 2507844
FAX : +31 - 40 - 2507860
JAPAN KOREA
D&M Holdings Inc. D&M SALES AND MARKETING KOREA LTD.
D&M BUILDING, 2-1 NISSHIN-CHO, CHUNG JIN B/D., #1001,
KAWASAKI-KU, KAWASAKI-SHI, 53-5, WONHYORO 3 GA, YONGSAN-GU,
KANAGAWA, 210-8569 JAPAN SEOUL, 140-719, KOREA
PHONE : +82 - 2 - 323 - 2155
FAX : +82 - 2 - 323 - 2154
CHINA
MARANTZ SHANGHAI TRADING LTD.
ROOM.506 SHANGHAI LIGHT INDUSTRY MANSION
1578 NANJING (WEST) ROAD SHANGHAI
CHINA
TEL : 021 - 6248 - 1064
FAX : 021 - 6248 - 3565
NOTE ON SAFETY :
Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol .
Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.
SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product
and controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied,
and verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
070719MZ
1. TECHNICAL SPECIFICATIONS
FM TUNER SECTION AUDIO SECTION
Frequency Range ................................. 76.0 - 90.0 MHz [ /F ] Power Output (20 Hz - 20 kHz/THD=0.08%)
................................87.5 - 108.0 MHz [ /N ] Front L&R .................................................. 8 ohms 125 W/Ch
................................ 87.5 - 107.9 MHz [ /U ] Center ........................................................ 8 ohms 125 W/Ch
Usable Sensitivity ...................................IHF 1.8