Yamaha CDX-E100 Manuel de service télécharger pdf (Page 25)

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■ SCHEMATIC DIAGRAM

* All voltage are measured with a 10M

Ω

/V DC electric volt meter.

* Components having special characteristics are marked

and

must be replaced with parts having specifications equal to those

originally installed.

* Schematic diagram is subject to change without notice.

CDX-E100

E-28/J-32

CH 2

CH 1

Point w (Pin 10 of IC5)

V : 2V/div, H : 0.1µsec/div

DC, 1 : 1 probe

Point q (Pin 59 of IC4)

V : 2V/div, H : 50nsec/div

DC, 1 : 1 probe

Point r

CH 1 : Pin 7 of IC6

CH 2 : Pin 16 of IC6

V : 2V/div (CH 1)

V : 2V/div (CH 2)

DC, 1 : 1 probe, H : 0.5sec/div

Point e (Pin 58 of IC10)

V : 2V/div, H : 0.2µsec/div

DC, 1 : 1 probe

CD HEAD AMP

SPC & DAC

SYSTEM CONTROL

FL DRIVER

ACT. MOTOR DRIVER

MOTOR DRIVER

POWER SUPPLY

MUTE CONTROL

EEPROM

LD DRIVE

AC CORD : OFFAC CORD : ON

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Yamaha CDX-E100 Manuel de service Page 25