IM-DR580H
– 48 –
SW401
EJECT
OFF—ON
SW402
OPEN
OFF—ON
SW901
PROTECT
OFF—ON
SWA01
REC
OFF—ON
SWA02
PLAY/PAUSE
OFF—ON
SWA03
MENU
OFF—ON
SWA04
ENTER/USB
OFF—ON
SWA05
SKIP UP
OFF—ON
SWA06
VOLUME UP
OFF—ON
SWA07
POWER/STOP
OFF—ON
SWA08
VOLUME DOWN
OFF—ON
SWA09
SKIP DOWN
OFF—ON
SWA10
ERASE
OFF—ON
SWA11
SPEAKER OUTPUT SELECTOR
MD—LINE IN
SWA15
DISP/BASS
OFF—ON
SWA16
MODE/CHARGE
OFF—ON
• Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means pico-farad and the unit of the capacitor
without such a symbol is microfarad. As to electrolytic
capacitor, the expression “capacitance/withstand voltage”
is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
• Parts marked with “
1
” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
POSITION
REF. NO
DESCRIPTION
TYPES OF TRANSISTOR AND DIODE
2SB1462 J
2SC5383 F
2SJ613
KRC404 E
RT1N250 U
RT1P150 U
MCH3409
MCH3427
TOP
VIEW
F10J2E
TOP VIEW
B
(G)
(1)
E
(S)
(2)
C
(D)
(3)
SBE803
1SS388
MA111
ECH8601
MCH6630
TOP VIEW
3A6.8LFE
TOP VIEW
HN1C01FU
XP04501
TOP VIEW
1
2
3
4
5
6
1
2
3
4
5
6
FDG312 P
XP04313
TOP VIEW
1
2
3
4
5
6
(3)
Cathode
(1)
Anode
(2)
N.C
D
D
G
D
D
S
(S1) 1
(S2) 3
(G1) 2
(G2) 4
(S1) 1
6 (D1)
5 (G2)
4 (S2)
(G1) 2
(D2) 3
8 (D)
7 (D)
6 (D)
5 (D)
A
C
DG1H3
DG1M3
MA8039L
RB521S30
A
C
HN7G08FE
TOP VIEW
XP04113
TOP VIEW
HN7G09FE
TOP VIEW
1
2
3
4
5
6
1
3
2
(Cathode)
(Cathode)
(Anode)
1
2
3
4
5
6
1
2
3
4
5
6
NOTES ON SCHEMATIC DIAGRAM
Summary of Contents for IM-DR580H(BK)
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