CD-M4000W/CP-M4000
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 fuseindicates 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 � ( ) 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/CLOSEONNOFFSW717REVERSE MODEONNOFF
SW2CLAMPONNOFFSW722CDONN OFF
SW3DISC NUMBERONNOFFSW723TAPEONN OFF
SW4PICKUP INONN OFFSW724TUNING/DOWNONNOFF
SW601SPAN SELECTOR9 kHz/50 kHzSW725MEMORY SETONNOFF
SW701ON/STAND-BYONN OFFSW726FAST REWINDONN OFF
SW702CLOCKONNOFFSW727FAST FORWARDONNOFF
SW703TIMERONN OFFSW728PLAYONN OFF
SW709DISC 1ONN OFFSW729STOPONN OFF
SW710DISC 2ONN OFFSW730REVERSE PLAYONNOFF
SW711DISC 3ONN OFFSW731REC/PAUSEONN OFF
SW712DISC SKIPONN OFFSW732TUNING UPONN OFF
SW713OPEN/CLOSEONNOFFSW733VIDEOONN OFF
SW714DIMMERONNOFFSW734TUNERONNOFF
SW715MONSTER BASSONNOFFSW801VOLTAGE SELECTOR230-240 V
SW716EQUALIZERONN OFF
TYPES OF TRANSISTOR AND LED
FRONT
VIEWFRONT
VIEW
FRONT
VIEW
E C B
(S) (G) (D)
(1) (2) (3)
BC E
KTA1266 GRKTC3203 Y
KTA1273 YKRC102 M4204SRT7(1) (2) (3)
KTA1274 YKRC104 MKTC20264204UYT7
KIA7810 AP
KTC3194 YKRC107 MKIA7805 AP4204UGT7
KTC3199 GR2SA1015 GR31URT21
2SC1845 F
� 39 � |
ACEC
SHARP
