14 Schematic Diagram

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(All schematic diagrams may be modified at any time with the development of new technology.)

Notes:

S1	Switch
S2	Switch
S3	Switch
S4	Trigger Switch
S501	Switch
S600	Rec Switch
S601	Preset EQ Switch
S602	Tape Eject Switch
S603	Rew Switch
S604	Stop/Demo Switch
S605	FF Switch
S606	CD Play/Pause Switch
S607	Tape Play Switch
S608	Tuner/Band Switch
S609	AUX Switch
S610	CD Current Switch
S611	CD Exchange Switch
S612	CD Open Switch
S613	CD 5 Switch
S614	CD 4 Switch
S615	CD 3 Switch
S616	CD 2 Switch
S617	CD 1 Switch
S618	Power Switch
S619	CD/MD Switch
S701	Reset Switch
S971	Mode Switch
S972	Leaf Switch
S973	Leaf Switch
S974	Leaf Switch
S975	Leaf Switch
SW701	Switch

The voltage value and waveforms are the reference voltage of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis. Accordingly, there may arise some error in voltage values and waveformsdepending upon the internal impedance of the tester or the measuring unit.

No mark
...Playback
< >
...FM

(( ))
...CD
( )
...AM

Importance safety notice:

Components identifed by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. Whenreplacing any of components, be sure to use only manufacturer’s specified parts shown in the parts list.

Caution!

IC, LSI and VLSI are sensitive to static electricity.

Secondary trouble can be prevented by taking care during repair.

Cover the parts boxes made of plastics with aluminium foil.
Put a conductive mat on the work table.
Ground the soldering iron.
Do not touch the pins of IC, LSI or VLSI with fingers directly.

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