Uher A 122 Schematic

This is the 2 pages manual for Uher A 122 Schematic.
Read or download the pdf for free. If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.

Page: 1 / 2
left right
Uher A 122 Schematic

Extracted text from Uher A 122 Schematic (Ocr-read)


Page 2

Schaltungserweiterung fiir A 122- Hochpegelausgangsverstérker

Supplementary circuit diagram for A 122- High level output amplifier

$757100:

1 - 1-1
112791153- M
_L s
a 1 a. n .L 4 '
ll-N-Il ----- liar-a H 3A
"2 955
9735 m
:30 m: a
3: 1;
I"
.u
1111561
911-.
4:
m was w .Lu.
an 2H 1. Tic)
115
57355
cav/nzmr
am;
H.135.
T 125,1:

84 5
35 a:

98 is
a: 9,

92 54 ea
93 a:

1: )2

Nnderungsstufe / Modifications stage

® Kondensator 1000 pF zw:schen Basis

und Em'itter von T 2 [C 39), T 4 (C 40),
T6 (c 41), TB (C42) uncl T10 (C43)
schalten: C 30, C 31/022 11F 7*

0.022 11F,

R 801R 81/1MQ u.C30, 031/0,022_11F
entfallen; C32, C33 C37, 038/1 11F
* 10 11F: Der Schalter zwischen C 24
und R 71 wird in die Leitung von R 71
nach R 74, R 75 gelegt;

(D

(D

Solder a capacitor of 1000pF between
ba31s and emitter of T 2 (C 39). T 4
(C 40), T6 (c 41), T a (c 42), and T10
(C 43): C 30, C 31/022 _uF 0,022 34F}

Fl 80, Fl 81/1 M9 and C 30, C 31/0022
11F omltted. C32. C33. C37. C38/
151F '° iOuF; solder the sw1tch sit-
uated between C24 and R71 into
the line from R 71 to R 74/R 75: