SHARP CD-BP1300W
Manual de Servicio

CD-BP1300W/BP1350W

NOTES ON SCHEMATIC DIAGRAM
� 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 SW1 SW2 SW3 SW4 SW701 SW702 SW703 SW709 SW710 SW711 SW712 SW713 SW714 DESCRIPTION OPEN/CLOSE CLAMP DISC NUMBER PICKUP IN ON/STAND-BY CLOCK TIMER/SLEEP DISC SKIP OPEN/CLOSE EQUALIZER/X-BASS/DEMO VOLUME UP VOLUME DOWN CD 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 SW802 SPAN SELECTOR

� The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis 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 � �( ) 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.

REF. NO SW715 SW716 SW717 SW718 SW719 SW720 SW721 SW723 SW724 SW725 SW801 TAPE

DESCRIPTION

POSITION 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 50/9kHz-100/10kHz

TUNING /TIME DOWN MEMORY/SET REWIND FAST FORWARD PLAY/REPEAT STOP REC/PAUSE TUNING/TIME UP TUNER (BAND) VOLTAGE SELECTOR

FRONT VIEW

FRONT VIEW

FRONT VIEW

EC B (S) (G) (D) (1) (2) (3) 2SC1845 F KTA1266 GR KTA1268 GR KTA1271 Y KTA1273 Y KTC3203 Y KTC3194 Y KTC3199 GR KTC3200 GR KRC102 M KRC104 M KRC107 M

BC

E 4204SRT7

KTC2026

Figure 30 TYPES OF TRANSISTOR AND LED

� 30 �