Sharp CD-BP1450V Manuale di servizio - Pagina 32

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Sharp CD-BP1450V Manuale di servizio
CD-BP1450V
• 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
SW1
OPEN/CLOSE
SW2
CLAMP
SW3
DISC NUMBER
SW4
PICKUP IN
SW601
SPAN SELECTOR
SW701
ON/STAND-BY
SW702
CLOCK
SW703
TIMER/SLEEP
SW704
AUDIO MODE
SW705
P.B.C.
SW706
OSD
SW707
DIGEST
SW708
BOOK MARK
SW709
DISC SKIP
SW710
OPEN/CLOSE
FRONT
VIEW
E C
B
(S) (G) (D)
(1) (2) (3)
2SC1845 F
KTC3199 GR
KTA1266 GR
KRC102 M
KTA1268 GR
KRC102S
KTA1271 Y
KRC104 M
KTA1273 Y
KRC107 M
KTC3203 Y
KTC3194 Y
All manuals and user guides at all-guides.com

NOTES ON SCHEMATIC DIAGRAM

POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
50/9kHz-100/10kH
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF

TYPES OF TRANSISTOR AND LED

3
FRONT
VIEW
TOP
VIEW
B C
2
1
KTA1298 Y
KTC2026
KTA1504 GR
KTC3265 Y
– 32 –
• 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
SW711
X-BASS/DEMO
SW712
VOLUME UP
SW713
VOLUME DOWN
SW714
CD
SW715
TAPE
SW716
TUNING /TIME DOWN
SW717
MEMORY/SET
SW718
REWIND
SW719
FAST FORWARD
SW720
PLAY/REPEAT
SW721
STOP
SW723
REC/PAUSE
SW724
TUNING/TIME UP
SW725
TUNER (BAND)
SW801
VOLTAGE SELECTOR
FRONT
VIEW
E
4204SRT7
) 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
ON—OFF
ON—OFF
110V/127V/220V/
230-240V
KDV147B
SVC348S