Notes On Schematic Diagram; Types Of Transistor And Diode - Sharp MD-MT15S Service Manual

• 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 micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to electro-
lytic capacitor, the expression "capacitance/withstand volt-
age" is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
B
(G)
(3)
E
(S)
1
2SA17457
2SC4213 B
RN1103
TOP VIEW
1SS372

NOTES ON SCHEMATIC DIAGRAM

TOP C
(D)
VIEW
(2)
Figure 11 TYPES OF TRANSISTOR AND DIODE
• 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 "
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
REF. NO
SW401
SW402
SW403
SW902
TOP VIEW
1SS361
TOP VIEW
1SS360
– 11 –
MD-MT15/15C/15H/15W/161E/18H
" (
DESCRIPTION
EJECT
HOLD
DISC LID OPEN
DISC PROTECT
TOP VIEW
SB10015 C
TOP VIEW
SBE803
2SA1873 GR
) are important for
POSITION
OFF—ON
OFF—ON
OFF—ON
OFF—ON