Notes On Schematic Diagram; Type Of Transistor And Diode - Sharp SM-SX100 Service Manual

SM-SX100
• 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
electrolytic capacitor, the expression "capacitance/withstand
voltage" is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION
SW101 IMPEDANCE SELECTOR
SW501 POWER
SW901 DIGITAL 1
SW902 DIGITAL 2
SW903 DIGITAL 3
SW904 DIGITAL 4
SW905 SACD
SW906 LINE 1
SW907 LINE 2

NOTES ON SCHEMATIC DIAGRAM

POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
FRONT
VIEW
FRONT
VIEW
E C B
B C E
S G D
2SC1740SR 2SD2394F
2SC3242-F IRF530
TOP VIEW
3
2 1
DA119 1SS133
11ES1
DRK36
SM1XP2
Figure 26 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.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• 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.
C
TOP VIEW
B
E
2SA1037KR
2SA1036KR
2SA1483
2SC2412KR
1SS355
– 26 –
" ( ) are important for
FRONT
VIEW
D G S
2SJ109
2SK170-BL
2SK389BL