Itt 3020 service manual

Page 1

KUNDENDIENST MANUAL

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IIT HIFI 3020

SERVICE

TB
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HIFI 3020: 5553 6188

Herausgegeben von:

Standard Elektrik Lorenz Akliengesellschaft

Kundendienst fflrdie Marken I'I'I' Schaub-Lorenz und Graetz
7530 Pforzheim. Ostliche 132, Postfach 1526

Anderungen vorbehalten
Modifications reserved
Printed in West Germany
6611 83 29 (990) WE

Bei Reparaturen gfiltlge Sicherheltsvorschflflen beachten!

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COUNTER
o O o o o o -
Line Out L, R 3150 Hz Capstan motor 3103-3197 Hz
PLAY
10 kHz max. (L)
LIne Out L. R PLAY max (R)
u1o1,Pin 2, 400 Hz Dolby 1) 530 mV c:
R 114 .1
K L J- PLAV $10 mV DOFBPYEHHOFF
- 2 dB
R 308 LEFT Instrument 33:3:
, max.
u 201 Pm 2 530 mV :1
- ,, R 214
J. 1 1° '"V MASTER
2 a3 CONTROL
V max,
R 408 RIGHT Instrument
19,00 kHz R 370 H c 361 L 1112 (L) min as
J- RECORD TAPE '*'
Line In (L, R) R 470 .7. C 461 L 202 (R) ,, DOLBY ,,MPX"
. TAPE METAL
L 351 (L) mm. W "
RECORD L 45, (R) n MASTERmCroNTROL
333 H2115 kHz RECORD (30 sec.) R 331 (L) ..
150 mV Line Out L, R REWlND BIAS i1 $313): Don? gm
Line In (L. R) PLAY R 431 (R) ,, "
E's/ES) " TAPE "ll
., I 1 R 452 (H) u DOLBY ,,OFF
R figs) ., TAPE ,,METAL
,, H 433 (R) " DOLBY ..0FF
U101 Pin 2 (L) 530 mV n (L)
333 1117150 mV RECORD MASTER CONTROL :1: 5 mV TAPE "I"
Llns In (L, R) u 201 Pm 2 (R) BALANCE CONTROL ., (R) DoLBY ,,OFF
J.
RECORD (30 sec.) R 377 (L) 550 mV ~ i 20 mV
, , REWIND SENSITIVITY (PLAY) ,.
PLAY R 477 (R) ,,
R 373 (L) -- TAPE ll
,, . ,, SENSITIVITY " ..
R 475 (R) ., DOLBY ,,OFF
R 379 (L) ., TAPE ,,METAL"
,, ,, ., SENSITIVITY DOLBY OFF
R 479 (R) "
333 Hz/20 kHz 39 mV e (L) u
MAsTER CONTROL TAPE II
150 mV ,, RECORD (5&0 mv~ 23,4 dB) ~ ..
Line In (L. R) , BALANCE CONTROL , (R) DOLBY ,,0FF
RECORD (30 sec) R 374 (L) itsdB/ZO kHz (L)
,. Llne Out L, R REWIND v (PLAY)
PL R 474 (R) :15 dEI2O kHz (R)
U101 Pin 2 (L) 70 mV ~ (L)
MASTER CONTROL TAPE METAL
., RECORD (580 rnV - 13,4 dB) " .,
U 201 Pm 2 (R) BALANCE CONTROL (R) DOLBY .,OFF
1 B
RECORD (30 sec.) R 375 (L) 1f d 20 kHz TAPE ,METAL"
, Line Out L, R REWIND v (PLAY) DOLBY "OFF
PLAY R 475 (R) 1-15 dBI20 kHz

" Ger'aiuschunterdriickungssystem unter Lizenz von Dolby Laboratories Licensing Corporation hergestellt. Das Wort ,,Dolby

und das Symbol des doppelten D sind die Warenzeichen von Dolby Laboratories Licensing Corporation.

* Noise reduction system manufactured under license from Dolby Laboratories Licensing Corporation,
Dolby" and the double~D symbol are trademarks of Dolby Laboratories Licensing Corporation.

* Réducteur de bruits Dolby: Circuit fabrique sous license des Dolby Laboratories Licensing Corporation. Le mot ,,Dolby et le

symbole double D sont des marques déposeés des Dolby Laboratories Licensing Corporation.