Sony hstd 40 service manual

Page 1

SRCEEVIMAllNL

E Model

Consisting in X" - D40

magi my... um; DECK A: XO-DIOCD/DIDS
SW "mm-m nacx a: xo-mocn/mos
Tage Tamper: DECK Ax TCM-YMUW
WWW TYP DECK a: TCM-YMHWJB
SPECIFICATIONS
System FM stereo, FM/AM superheterodyne tuner Cassette deck sectlon
Recording system Mrack 2-channel stereo
FM tuner section Frequency response DOLBY NR OFF
Tuning range 375 ,0 108 MHz WlIh TYPE 11 cassette (Sony UX-S)
Antenna terminals 75 ohms unbalanced 60 Hz 0 1 HZ 13 dB)
300 ohms balanced Wlth TYPE I cassette {Sony HF-S)
60 Hz to 13 kHz (:3 dB)
SWIMw tuner section General
SW1 SW2 MW Power requirements 110 to 120V or 220 to 240V, adjustable, 50/60Hz
Tuning range 32 to 7.3 MHz 9.5 to 21.75 531 to 1,602 Power consumption 160W
MHZ kHz
Antenna AM Loop antenna, Weight Approx, 75 kg (16 lb 9 oz) net
External antenna terminal Dimensions Approx 355 x 295) 350 mm (W/h/d)
(14 X115]. x 13]: inchesl
lntermedlate 450 kHz
lrequency
. . 1 Accessories suppllod
A'WI'I' fem" Remote commander (1)
Peak musnc power output: Batteries Sony suMo (NS) (29
460W (with the SS FM antenna wire
Inputs
Jacks Jack [YDG Sensitmty Impedance Dolby noise reduction manufactured under license from
CD IN Phone 200 my 47 kohms Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol DD are trademarks of
PHONO IN Phono 5-5 mV 50 kohms Dolby Laboratories Licensing Corporation.
Frequency response

CD: 15Hz to 50kHZ igdB

COMPACT HI-Fl sumac SYSTEM
, S ONY;

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HST- D40

TABLE OF CONTENTS
Hotel on Ceramic Filter (CF101, 102) Replacement

Section E M2 and Diode D364, 365 Connection.
This set employs two ceramic filters (CFIOI, 102)
Specification . . . , , , . , . , , . . . . _ . . . 1 which should have the same color marking to
Ceramic Filters (CPI and cm) , _ , , , _ 2 identify their center frequency. Therefore FM IF
offset adjustment by diodes (D364, 365) connection is
SECTION 1. GENERAL , . , , . . , , , , . , . . , . 3 necessary to match the center frequency of the
Location and Function of Parts and Controls 3 ceramic filters used with FM intermediate frequency.

Color marking
SECTION 2. ADJUSTMENTS
2-1. Mechanical Adjustments . . . . . . . . . . 4 CF101, 102

2-2. Electrical Adjustments . . . . . . . . . . . 4 0' connect

X: not connect

SECTION 3. DIAGRAMS Cum. 1." D364, 365

. . . connection FM itllermedie

_ 4
>3 1. Printed Wiring Boards Color Cent" 2. :A ta a (#133) My

- Tuner Section - . . . . . . . . . . . . .9 "k en ("I) (936 (D365)

3-2. Schematic Diagram White 10.750 0 X 10-750

~1unerSection- .............11 Red 10~700 X X 10.700

3-3. Printed Wiring Boards Black 10-650 x 0 10.650

- Amp and Power - Supply Section - . . 15 FM
3-4. Schematic Diagram
- Amp and Power - Supply Section - . . 19

intermediate frequency is determined by the
three types as shown above. Ceramic filters of
same center frequency, i.e., of same color coding
should be used for CF101 and CF102.

SECTION 4' EXPLODED VIEWS ' ' ' ' ' ' ' ' ' ' ' 25 when replacing the ceramic filters, perform the FM

Discriminator Adjustment.
SECTION 5. ELECTRICAL PARTS LIST . . . . . . . 28

SA FETY-RELATED COMPONENT WARNING! !

COMPONENTS IDENTIFIED BY MARK A 0R DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONV PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BV SONV.