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TUNER
BOARD
ECOS5 / PA (FM/MW/SW)
1
2
3
4
§
6
7
8
A
Telescopic
antenna
LOCAL/DX
B
1105
T002
4
3
S
"Ay
F Swe
*
AS ote
c
AM FRAME AERIAL
Vad
REF
a}
os
AGC
Paes
ae?
3
3114
8
7106 / \))
>
Ste
OD
ace
NEW
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at eeaete
nee
i
1
1
!
1
'
2
!
'
=
i
Ql
1
J
=
H
1
K
4110
3126
L
M
N
1
2
3
4
5
8
7
8
CS 49 096
2126
10
1
12
13
AN-IF1
Su
TO46 4
OOGE
3
Beal
widen
Bis
8o
T
g
2
3B
s
Z
a
wloav
13/07
wYo7v
syo7v
16 1V
17
ws] iV
19] 1.2V f12V 0 a
5 5
2
gz
ze
=
Zig}
Sm
Bb
ails
a
aT"
2
=|
4
Bn§
a
8.
S
ars
ate
&
vy | sz
aT+
assembly of 2139
S
dependent on
~
tolerance of IC7101
onic ee {v0 te 0805)
m tayo
e
. 9 onwat
DISCRIMINATOR
respectively 3103 303 3380.1
AM-OSCILLATOR
—
i
a
si
SW
RSS
aig
2119
tH
3n3
14
15
16
AM-IF2
Bom
Ma
NZ
mi hoa
2
To14
5114
322727
ag
1 WW
aa
2te1*
100n
ae
2163 *
toon
14
6110
Chip jumper
ho
a a dO
HN1VO2H
16
41.
100 FM/MWILW
100 FM/MWILW/SW-Eu
101 FM/MW-Stereo
13 FM/MW-Stereo
| narmorrmwnw
|
4 FM-OIRT/MW/LW
| narMorTaw
|
FM-OIRT/MW
17 FWMW-Stereo
7 FWMW
15 FMMWISW-Eu
AM-AFC
450 kHz
X= component mounted
'SW = Software initialisation
> Pi
BV
Programmable
Output Zorts
>
PO
Ov.
150kHz, SOmV,
pp
stereo
mono — stereo
to/from
FRONT
BOARD
1490
to/from
AUDIO
BOARD
1262
ala s
ATs
&
16n_y22n
il
Signal path
—
FM
—-—
AM
~ ==
MPX (Audio Frequency)
=> AF - left/right
s...for East European version (/14/34) only
LW mode
X....Not for all versions
y...for USA version (/17/37) only
Voltages measured while set is tuned to a strong transmitter
ECOS PA SW. 210197
7
18
19
20
21
4107 M11
4110K8
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