SECTION 1
GENERAL
Location of Parts and Controls
$
∞
Deck B
P
button
$§
CD SYNC button
$¶
H SPEED DUB button
$•
Deck B
6
EJECT button
$ª
6
OPEN button
%º
CD
·
button
%¡
CD
p
button
%™
CD
P
button
%£
DISC SKIP button
%¢
DISC1-DISC5 buttons
%
∞
NON-STOP button
%§
LOOP button
%¶
FLASH button
%•
1/ALL DISCS button
%ª
PLAY MODE button
^º
CD
0
,
)
button
^¡
REPEAT button
^™
EDIT button
^£
≠
AMS
±
dial
^¢
˜
button
^
∞
KEY CONTROL indicator
^§
# button
1
POWER button
2
REC button
3
t
/CLOCK SET button
4
DAILY 1 button
5
DAILY 2 button
!•
MIC LEVEL knob
!ª
MIC 1, MIC 2 jacks
@º
DSP button
@¡
WAVE button
@™
PROLOGIC button
@£
KARAOKE PON/MPX button
@¢
P FILE MEMORY button
@
∞
PHONES jack
@§
EFFECT button
@¶
FUNCTION button
@•
GROOVE button
@ª
VOLUME control
#º
SUPER TWEETER button
#¡
GEQ control buttons
#™
GEQ CONTROL button
#£
DBFB button
#¢
ENTER button
#
∞
Deck A
ª
,
·
button
#§
Deck A
p
button
#¶
DIRECTION button
#•
DOLBY NR button
#ª
Deck A
0
,
)
button
$º
Deck A
6
EJECT button
$¡
Deck B
p
button
$™
Deck B
ª
,
·
button
$£
Deck B
0
,
)
button
$¢
Deck B
r
REC button
TABLE OF CONTENTS
1. GENERAL
.......................................................................... 4
2. DISASSEMBLY
2-1. Front Panel ........................................................................... 6
2-2. Main Board ........................................................................... 6
3. DIAGRAMS
3-1. Circuit Boards Location ........................................................ 7
3-2. Block Diagrams
• KEY CON Section ............................................................. 8
• Main Section ...................................................................... 9
• Power Section .................................................................. 11
3-3. Schematic Diagram — Main Section (2/2) — .................... 13
3-4. Printed Wiring Board — Main Section — .......................... 17
3-5. Schematic Diagram — Main Section (1/2) — .................... 19
3-6. Schematic Diagram — Panel Section — ............................ 23
3-7. Printed Wiring Board — Panel Section — ......................... 27
3-8. Schematic Diagram — Power Section — ........................... 31
3-9. Printed Wiring Board — Power Section — ........................ 35
3-10. Printed Wiring Board — Sub Amp Section — ................. 38
3-11. Schematic Diagram — Sub Amp Section — ................... 41
3-12. Printed Wiring Board — KEY CON Section — .............. 44
3-13. Schematic Diagram — KEY CON Section — ................. 45
3-14. IC Block Diagrams ........................................................... 46
3-15. IC Pin Functions ............................................................... 49
4. EXPLODED VIEWS
4-1. Case and Back Panel Section .............................................. 52
4-2. Front Panel Section 1 .......................................................... 53
4-3. Front Panel Section 2 .......................................................... 54
4-4. Chassis Section ................................................................... 55
5. ELECTRICAL PARTS LIST
........................................ 56
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