E B Indication of transistor For printed wiring boards. Note: X : parts extracted from the component side. ® : Through hole. ў : internal component. b : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) U : B+ Line. V : B– Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. Voltages are taken with a VOM (Input impedance 10 M Ω ). Voltage variations may be noted due to normal produc- tion tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal pro- duction tolerances. Circled numbers refer to waveforms. Signal path. F : FM g :
VIDEO/MD E : PB (DECK A) d : PB (DECK B) G : REC (DECK B) J : CD c : digital out I : PHONO Abbreviation CND : Canadian model. AUS : Australian model. Note: The components identi- fied by mark ! or dotted line with mark ! are criti- cal for safety. Replace only with part number specified. For schematic diagrams. Note: All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 / 4 W or less unless otherwise specified. ў : internal component. C : panel designation. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.) Q C C These are omitted E B These are omitted Note: Les composants identifiйs par une marque ! sont critiques pour la sйcuritй. Ne les remplacer que par une piйce portant le numйro spйcifiй. 5 4 3 2 1 WAVEFORMS – BD (CD) SECTION – APPROX 200m Vp-p (PLAY) APPROX 500mVp-p (PLAY) IC101 @§ MDP IC101 #Є FE IC101 $Ў TE IC101 %Ў RF AC IC101 ^§ XTAI 7.5 µ sec (PLAY) 16.9MHz 2.4Vp-p 2.5V 2.5V 1.2Vp-p 3.1Vp-p HCD-DR4/DR5/DR6/DR440/W300/W5000/XB500 1 – PANEL FL SECTION – 2 1 – MAIN (2/5) SECTION – IC501 !Ў XC-OUT IC501 !Ј X-OUT IC601 X-OUT 12.5MHz 32.768kHz 16MHz 3.4Vp-p 5.2Vp-p 5.5Vp-p Note: The components identi- fied by mark !
or dotted line with mark ! are criti- cal for safety. Replace only with part number specified. Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.