Technics SL-P202A Service Manual

once [DIGITAL |
DIGITAL AUDIO
SPECIFICATIONS
Mi Audio
No. of channels 2 (left and right, stereo)
Frequency response 2-20,000 Hz + 0.5 dB
Output voltage 2 V (at 0 dB)
Dynamic range 96 dB
S/N ratio 96 dB
Total harmonic distortion 0.005% (1 kHz, 0 dB)
Harmonic distortion 0.003% (1 kHz, 0 dB)
Wow and flutter Below measurable limit
Output impedance Approx. 600Q
Load impedance More than 10 kQ2
@ Signal Format
Sampling frequency 44.1 kHz
D.-A conversion 16-bit linear
m CONTENTS
Page
PLACEMENT): .c c.0 4 acc Sow foe we Bye ele ee ae ee ae 2
ACCESSORIES 6 feet oy are Sak eS ae el a eta ed Bea eo 2
PRECAUTION OF LASER DIODE ..............-.. 3
LOCATION OF CONTROLS... ..........-.-22000- 4,5
CONNECTIONS? 0:30.08 ee beta aie ee ty ee eae et 6
CLEANING OF LENS.........2.-2 2-22. e eee ences 6
GROUNDING FOR ELECTROSTATIC
BREAKDOWN PREVENTION...........-.-+20.- 6
DISASSEMBLY INSTRUCTIONS .............-.. 7~10
MEASUREMENTS AND ADJUSTMENTS .......... 11,12
TERMINAL FUNCTION OF IC's ...........--- 13 ~ 17
BLOCK DIAGRAM ..........---.-2.-.-2-0-.200005 18, 19
Technics
ORDER NO. AD8812324C2
Compact Disc Player
SL-P202A
Color
(K)... Black Type
(S)...Silver Type
Area
Continental Europe.
| eH) [Holand |W) |
eft dw |
@ Pickup
Wavelength 780 nm
@ General
Power supply
For United Kingdom: AC 50/60 Hz, 240V
For others: AC 50/60 Hz, 220V
Power consumption 13 W
Dimensions (W x H x D) 430 x 92 x 278 mm
Weight 3.6 kg
Specifications subject to change without notice.
Weight and dimensions shown are approximate.
Page
INTERNAL CONNECTION OF FL ...........0. 2065 20
SCHEMATIC DIAGRAM ..........-+.-....00. 21 ~ 29
TERMINAL GUIDE OF IC's, TRANSISTORS AND DIODES. . 30
WIRING CONNECTION DIAGRAM ..........,. 0265 31
PRINTED CIRCUIT BOARDS ................ 32 ~ 37
EXPLODED VIEW. ...........20- ee eee 38 ~ 40
REPLACEMENT PARTS LIST...........--... 41 ~ 43
RESISTORS & CAPACITORS.......--+----... -44 ~ 46
TECHANICAL INFORMATION ............,, . 47~54
TROUBLESHOOTING GUIDE .............,, . 55 ~57
Matsushita Electric Industrialco., Ltd.
Central P.O. Box 288, Osaka 5309-4, Japan