Notes On Schematic Diagram; Type Of Transistor And Led - Sharp XL-60H 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
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
NSW801 PICKUP IN
SW700 JOG
SW709 ON/STAND-BY
SW710 CLOCK/TIMER/SLEEP
SW711 TUNING UP
SW712 PLAY/CD PAUSE
SW713 VOLUME SELECT
SW714 DISPLAY MODE
SW715 ASPM
SW716 EON
SW717 PTY. TI
SW718 SURROUND
2SB562 C
FRONT
2SC2001 K
VIEW
2SC380 O
2SD468 C
2SK246 GR
KRA102 M
KRC102 M
E C B
KRC104 M
(S) (G) (D)
KRC107 M
KTA1266 GR
(1) (2) (3)
KTC3199 GR

NOTES ON SCHEMATIC DIAGRAM

POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
FRONT
VIEW
B C E
2SD2012 Y
Figure 21 TYPES OF TRANSISTOR AND LED
– 21 –
• 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.
REF. NO DESCRIPTION
SW721 MEMORY/SET
SW722 BASS/TREBLE
SW723 BAND
SW724 REC. PAUSE
SW725 STOP/CLEAR
SW726 TUNING DOWN
SW727 FUNCTION
SW728 VOLUME JOG
SW730 CD LID OPEN/CLOSE
SW802 CD LID
SW901 FOOL PROOF
SW902 CAM
FRONT
VIEW
MPG3372X
HY2043
XL-60H/70H
) are important for
POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
1 2 3
SVC348S