CD-BK100W/CD-BP90W
NOTES ON SCHEMATIC DIAGRAM
" Resistor:" The indicated voltage in each section is the one measured
To differentiate the units of resistors, such symbol as K andby Digital Multimeter between such a section and the chas-
M are used: the symbol K means 1000 ohm and the symbolsis with no signal given.
M means 1000 kohm and the resistor without any symbol is1. In the tuner section,
ohm-type resistor. Besides, the one with OFusible� is a fuse( ) indicates AM
type.indicates FM stereo
" Capacitor:2. In the main section, a tape is being played back.
To indicate the unit of capacitor, a symbol P is used: this3. In the deck section, a tape is being played back.
symbol P means pico-farad and the unit of the capacitor( ) indicates the record state.
without such a symbol is microfarad. As to electrolytic4. In the power section, a tape is being played back.
capacitor, the expression Ocapacitance/withstand voltage�5. In the CD section, the CD is stopped.
is used." Parts marked with O 1 � ( ) are important for
(CH), (TH), (RH), (UJ): Temperature compensation maintaining the safety of the set. Be sure to replace these
(ML): Mylar typeparts with specified ones for maintaining the safety and
(P.P.): Polypropylene typeperformance of the set.
" Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NODESCRIPTIONPOSITIONREF. NODESCRIPTIONPOSITION
SW1OPEN/CLOSEONNOFFSW714CDONN OFF
SW2CLAMPONNOFFSW715TAPEONN OFF
SW3DISC NUMBERONNOFFSW716TUNING/TIME DOWNONN OFF
SW4PICKUP INONN OFFSW717MEMORY/SETONNOFF
SW601SPAN SELECTOR50/9 HzN100/10 HzSW718REWINDONNOFF
SW701ON/STAND-BYONN OFFSW719FAST FORWARDONNOFF
SW702CLOCKONNOFFSW720PLAY/REPEATONN OFF
SW703TIMER/SLEEPONN OFFSW721STOPONN OFF
SW709DISC SKIPONN OFFSW723REC/PAUSEONN OFF
SW710OPEN/CLOSEONNOFFSW724TUNING/TIME UPONN OFF
SW711EQ./X-BASS/DEMOONN OFFSW725TUNER (BAND)ONN OFF
SW712VOLUME UPONNOFFSW801VOLTAGE SELECTOR110 VN127 VN
(CD-BK100W ONLY)220 VN230-240 V
SW713VOLUME DOWNONNOFF
TYPES OF TRANSISTOR AND LED
FRONTFRONTFRONT
VIEWVIEWVIEWFRONT
VIEW
E C B C B EB C E
(S) (G) (D)
(1) (2) (3)
2SC1845 FKTA1266 GR9014 CKTC20264204SRT7
2SC3331 SKTA1271 Y
KRC102 MKTA1273 Y
KRC104 MKTC3194 Y
KRC107 MKTC3203 Y
� 16 � |
ACEC
