XR3503 3

27

28

29

_30_1

_31_

32

1 33

1_3£__|

35 |

1_gg_|

1_37_L

10    9

9    Q

FRONT L- CH

F90I 12 A

v RED	F902 IA rr-N	^RED ACC

FM/MW/LW CASSETTE CAR STEREO

SONY XR-3503 UAOFKI

Notę:

•    Ali capacitors are m unless otherwise noted pF : w? 50WV or less are not indicated except for electrolytics and tantalums.

•    Ali resistors are in fl and 1/4 W or less unless otherwise specified.

•    A : internal component.

•    IB-H : B + Linę

•    UZD : adjustment for repair.

•    Power voltage is dc 14.4V and fed with regulated dc power supply from BU and ACC terminals.

•    Vo!tage    is dc with respect to ground under no-signal (detuned)

conditions.

•    no mark- FM

(    ) MW

<    >: PB

•    Voltages are taken with a VOM (Input Impedance 10MU) Voltage variations may be noted due to normal production tolerances.

•    Signal path

(=>    .    FM

■+>    :    MW

H>    :    PB

RM IH^		J OATA		-UJ-
m u’"		J CE		_/T\_
1 ^nu		-i CLK
			KS2	-(Ti—
			KSI .
			KSO	-(Ti—
^R3S "jw			KEY IN	Al/
			^AHP GNfi
RM 1« , „			sw	Al/
			LAMP+B	-(TTV-
f ^1,33 '*/#			<EY	Alv