SR5002
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
SR5002 /
N1B/N1S/U1B
Part no. 90M33CW855010
First Issue 2007.08
MZ
AV Surround Receiver
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. TECHNICAL DESCRIPTION ............................................................................................... 3
3. POWER AMPLIFIER ADJUSTMENT .................................................................................. 6
4. SERVICE MODE .................................................................................................................. 7
5. SYSTEM ERROR ................................................................................................................. 9
6. UPDATE FIRMWARE .........................................................................................................12
7. WIRING DIAGRAM .............................................................................................................19
8. BLOCK DIAGRAM .............................................................................................................23
9. SCHEMATIC DIAGRAM .................................................................................................... 25
10. PARTS LOCATION ............................................................................................................ 45
11. EXPLODED VIEW AND PARTS LIST ............................................................................... 65
12. MICROPROCESSOR AND IC DATA .................................................................................. 69
13. ELECTRICAL PARTS LIST ................................................................................................ 95
14. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .............................144
DIGITAL
RLVIDEO
S-VIDEO
AUX 1 I NPUT
AUDIO
SETUP
SIMPLE
PURE
T-M O D E
SURROUND
MEMORY
DISPLAY
ATT
MUTE
STANDBY
PHONES
POWER ON/OFF
INPUT SELECTOR
VOLUM E
UP
DOWN
AV SURROUND RECEIVER SR5002
SETUP MIC
DIRECT
AUTO
HT-EQ
EXIT
MENU
MODE
BAND
CLEAR
ENTER
MULTI
SPEAKER
MULTI
DISP MULTI AUT O TUNED ST V
–
OFF NIGHT PEAK ANALOG
DIGITAL
ATT
SLEEP
SURR
AUTO
DIRECT DISC 6.1 MTX 6.1 SPKR B EQ
DIGITAL
SURROUND
PCM
L
C
R
SL S SR
LFE
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