SC-7S2
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
SC-7S2 /
F N/K1G/N1G/U1G
Part no. 90M340J855010
First Issue 2006.09
MZ
Stereo Control Amplifi er
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. CAUTION .............................................................................................................................. 1
3. SERVICE MODE .................................................................................................................. 2
4. UPDATE FIRMWARE ........................................................................................................... 4
[A] SOFTWARE (fdtv306r00.exe) DOWNLOADS AND INSTALLS PROCEDURE ............. 4
[B] WRITING AND UPDATE SOFTWARE ..........................................................................31
5. BLOCK DIAGRAM ..............................................................................................................42
6. WIRING DIAGRAM .............................................................................................................43
7. SCHEMATIC DIAGRAM .................................................................................................... 45
8. PARTS LOCATION .............................................................................................................53
9. EXPLODED VIEW AND PARTS LIST ................................................................................ 69
10. IC DATA ............................................................................................................................... 73
11. ELECTRICAL PARTS LIST ................................................................................................. 79
12. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .................................. 93
BALANCED
CD
LINE 1
DISPLAY
ATT
LINE 2
RECORDER
A
SYNC B
input sel e c t o r
power on/of f
stere o
contr o l a m p l i f i e r s c
-
7s2
volum e
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