Sony ta dl 100 service manual

Page 1

TA-DLIIIII

SERVICE MANUAL

US Model
Canadian Model

SFECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTlON:

With 8 ohm loads both channels driven, lrom 20 - 20.000 Hz; rated
40 watts per channel minimum RMS power, with no more than
0t1°/a total harmonic distortion from 250 milliwatts to rated output.

Converter section
D/A converter sampling
frequency

D/A conversion

General
Power output

Total harmonic distortion
Residual noise

Tone controls

Sensitivity (TV/AUX)
Impedance (TV/AUX)
Power requirements
Power consumption
Dimensions

Weight

44.1 kHz
8 IS 16 bit

40 W + 40 W

(8 ohms 20 HZ - 20 kHz)
Less than 008%

Less than «50 st

(8 ohms,nelwork A)
Bass: i 8 dB (100 Hz)
Treble: i 8 dB (10 kHz)
150 mV

50 kilohms

120 V AC, 60 H2

105 watts

430 x110 X 265 mm
(17 x 4 /5 x10l2int)
5.2 kg (11 lb 8 oz)

Supplied Accessories

F-type connector (2)
Mini DIN cable (male/male) (1) (5 m/16 ft. 3 in)

Accessories Not Supplled

Intelligent remote commander RM-Pi
Wireless remote control receiver RMR-SOSOK
Mini-DIN 6-pin cable (male/male) RK-MDSOSS (5 m),
RK-MDSOSO (10 rn)
Connector wall unit (coax/coax) PC-3030
(DIN/DIN)

Design and specifications subject to change without notice.

DIGITAL [INKTM DECODER AMPLIFIER

SONY®

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TA-DL1 00

SAFETY CHECK-OUT (US Model) TABLE OF CONTENTS

After correcting the original service problem,

. . T'tl P g
perform the followzng safety check before releasing $9M l-e a e
the set to the customer: . . .

Specrftcatlons ..................................................................... 1

Check the antenna terminals, metal trim, metallized
knobs, screws, and all other exposed metal parts for 1

GENERAL
AC leakage. Check leakage as described below.

Digital Link Decorder Amplifier, TA-DLlOO
Optional Connection ........................................

LEAKAGE TEST Overview of the Digital Signal Transfer T" (DST)
System ......................................................................... 4

The AC leakage from any exposed metal part to

earth ground and from all exposed metal parts to any 2. MICROCOMPUTER SPECIFICATIONS ........................ 5

exposed metal part having a return to chassis, must

not exceed 0.5 mA (500 microampers). Leakage 3_ ELECTRICAL ADJUSTMENTS ................................. 10

current can be measured by any one of three

methods. 4. DIAGRAMS

1 A commercial leakage tester, such as the 44- Semiconductor Lead Layouts """""""""""""
Simpson 229 or RCA WT-540A. Follow the 42~ Printed Wiring Boards """""""""" 16
manufacturers instructions to use these instru- 4'3- Schematic Diagram _MAIN Board 21

25
25

44. Waveforms ------------------
4'5. Schematic Diagram -RF Board-
4-6, 1C Block Diagrams"-

ments.

2. A' battery-operated AC milliammeter. The Data
Precision 245 digital multimeter is suitable for

..27

51"- 5. EXPLODED VIEW -~
3. Measuring the voltage drop across a resistor by
means of a VOM or battery-operated AC volt- 6. ELECTRICAL PARTS LIST

meter. The limit indication is 0.75 V, so
analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa
SH-63Trd are examples of a passive VOM that
is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are
suitable. (See Fig. A)

To Exposed Metal
Part: on Set

AC
0.15uF élfikn / voltmeter
(0.75 V)

'4' Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.