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  9. Philips 22DC 570 User manual

Philips 22DC 570 User manual

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~@[JWD©®
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Service
Cassette auto radio 22DC 570
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® 4822 725 21755
Printed
in
The Netherlands
©Copyright reserved
PH
I
Ll
Ps Published by
Service
Con
s
um
er
El
ec
tron
ics
r
AERIAL
SOCKET
TECHNICAL DATA
General
Power supply
Dimensions(wxhxd)
Remote control unit
Radio
LW
MW
FM
IF-AM
IF-FM
Sensitivity
26
dB S/R
Limitation u-3dB
10
dB crosstalk
0
: 14.4V
DC
: 180x51x150 mm
: 22EN9875
: 144-288 kHz
: 522-1611 kHz
: 87.5-108 MHz
: 10.7 MHz
: 10.7 MHz
: 160
~-tV
(LW)
:
11
0
~-tV
(MW)
: 4
~-tV
(FM)
: 15
~-tV
: 150
~-tV
1166
FUSE
2.5
AT
-
...w---:!:-
[ I I I -1-H-- +
12V
SWITCHED
oO
FR
oO
FL
~I+-
AUTOM.AERIAL
-.~-!~+.-
+12V
DIRECT
-+1-1--
REMOTE
SEARCH
[lJ
REAR
RIGHT
REAR[(]
LEFT
[1J
FRONT
FRONT
rt1
RIGHT
LEFT
L1..J
Cassette player
Number
of
tracks
Tape speed
Wow & Flutter
Crosstalk
Amplifier
Output power
(D
~
10%)
Loudness
Tone control
42700A12
: 2x2
: 4.76
cmjsec
:
~
0.35%
:
~
30 dB
: 2x5.2W ± 1
dBj4Q
: 7 dB at 100
Hz
6 dB at
10kHz
:
-9
dB at 100 Hz
: -14dB at
10kHz
SE
RVICING HINTS
SERVI
CE
TEST PROGRA
MM
E
The
1-1C
test programme can
be
called without first
entering the security code.
1-1
C test
This test is called
by
turning the set on while keeping the
~
P
1
.
and
P2 keys depressed.
Besides the RAM, a great number
of
1-1C
instructions are
tested. If
no
faults occur, a special pattern will be
displayed. (See fig. 1
f)
The test
can
be
stopped
by
turning the set off.
Di
splay test
The display test
is
called by turning the set on while
keeping the
P1
and
P3
keys depressed.
A number of easily recognizable patterns are then
displayed
in
succession. (See figs. 1a to 1
h)
If you want to make one
of
the patterns visible for a
longer time, you only have to keep the
P1
key pressed
for the required time.
SECURITY C
OD
E
General
To reduce the risk of theft, this car radio has a built-in
electronic lock. The security code has been entered
in
the factory and cannot
be
changed by the customer.
The security code consists of four figures varying
between "0000" and "9999". The figures are selected by
pressing the
UP
and DOWN keys and are entered by
pressing the
P1
key. If you enter a wrong code, you will
hear
an
error bleep and after 1 minute you will be given
a new opportunity to enter the right code. Each time a
wrong code is entered, the waiting time is doubled, so
1,
2,
4,
8 etc. with a maximum
of
32 minutes.
Not
e:
If the set is presented for repair with the security
code switched on, and the customer has not stated the
right code, the set will not
be
able to function.
Replacing the
ee
prom by a "non-coded" eeprom a
nd/
or
replac
in
g
th
e
mi
croprocessor will not help
in
th
at
case
.
Work
in
g
ACTIVATING THE SECURITY CODE
Proceed
as
follows:
Switch the set on while pressing the UP key.
Now you hear a two-tone beep and the protection is
activated.
The car radio will signal that the code has been activated
by
briefly showing
in
t
he
display the character '-C-' at the
moment of switching
on
the radio.
ENTRY OF THE CODE
Example: Suppose
th
e co
de
is 4567.
Action
Di
s
pl
ay Note
shows
-Switch
on -C-
-Press
P1
-Select
UP/DOWN "4" 4 first figure
-Press
P1
4-
-Select
UP/DOWN "5" 45 second figure
-Press
P1
45-
-Select
UP
/DOWN "6" 456 third figure
-Press
P1
456-
-Select UP/DOWN "7" 4567 fourth figure
-Press
P1
confirmation tone
The radio
is
now on and you can operate t
he
cassette
player.
Now that the security code is active, the code should be
entered again each time the supply voltage has been
interrupted.
To indicate that the security code is activated, the display
briefly shows the character
"C
" each time the set
is
turned on.
S
WIT
CHING THE CODE OFF
Switch the set on while pressing the UP key. The display
shows the indication "-C-". Enter the right code in the
way described above. Two two-tone squeaks confirm
that the security code
is
switched off.
/A
ESD~
All
ICs and many other semi-conductors are susceptible
to electrostatic discharges (ESD).
Careless handling during repair can reduce service life
drastically. When repairing, make sure that you are
connected to the same potential as the mass
of
the set
via a wrist wrap with resistance.
Keep components and tools also at this potential.
CS
12
222GB
1001
MAIN
P.B.
A
SS
Y
[L::J
CH
IP
CAPACITOR
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CH
IP
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CH
IP
JU
M
PER
0
CH
IP TRANSISTER
cs 12 223
6 c 9
1056
FOR
SDK
VERSION
ONLY
4052
NOT
FOR
SDK
VERSION
4053
NOT
FOR
AUTO
REVERSE
VERSION
**C
401
=REMOTE
SEARCH
C 402 = +
12
V SWITCHED
C 403 =+
12
V DIRECT
C 404
=N
.C.
C 405=
AUTO
AERIAL
43
058
D12
C406
=+FLJ
C
407=-L.
C408
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rt1
c 409
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C401
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C403
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C404
=
N.C.
C405
=
AUTO.AERIAL
C406
=
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C407
=
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C408
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rt1
C409
=-R
l.I-J
C410
=
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C411
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·
c;
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u
1053
CONNECTING
BLOCK
P.
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ASSY
0
;;:;
u
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42
829
812
co
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812
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1003
1057
1062
1068
1069
M 3
8 9
L12
CIS
F
IS
1072
1166
1250
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1270
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2122
2123
2124
2125
2126
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F 4
G 4
G 4
H 4
2130
2131
2132
2133
2134
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I 7
F 7
G 7
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2135
2136
2138
2140
2141
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J11
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2142
2150
2152
2153
2156
AI
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B12
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2157
2157
2158
2159
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GIS
Cl6
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BIS
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2178
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2187
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8
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C1
FM2+DP2
1
F2
G2
C2
F3
G3
C3
F4
G4
C4
5
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COM
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-----
---
--
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01
FM+OPI
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E2
02
IN
E3
03
SK
E4
04
OK
40mA
-
----
----
----
----
----
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----
---
-
----
---
-PRS03289
T12
- 7
45
21
A
cs 12 216
...
v any position 6052 TEA6200
...
V
FM
position
FM
1 = 6.
8V
AM
..
.
VAM
position AM 2 = 4.
0V
AM
...
v > position play forward 3 = 8.5V
...
V < position play reverse 4 = 8.5V
...
V eject position eject 5 = 8.5V
1050
FM
TUNER 6 = 8.5V
7 = 0.7V
C101=
GND.
C1
07= VC-FM MP-7 8 = 4.0V AM
C102=-
C1
08= 1.4V 9 = 4.0V AM
C103= GND. C109= GND. 10= 4.0V AM
C104= O
.O
V C110=1.7V
C1
05= 1.7V C111= 2.9V 6053 M8571
86
C106= 8.
5V
C112= 0.2V 1 = GND.
C113= 1.8V 2 = GND.
1055 IAC-THIFI 3 = GND.
4 = GND.
1 = N.C 5 = 4.3V
2 = 2.5V MP-9 6 = 8.
1V
6055 TA7705P
3 = N.C 7 = 8.4V
-...____
4 = 4.
3V
signal 8 = GND. 1 = 8.5V
2 = 3.
3V;
O.
OV
eject
O.OV
no signal 3 =
O.OV
> , eject
5.
0V
<
1057
ST
.D
EC
.THIFI 4 = N.C
5 = 2.9V
1 = 5.
0V
mono
11
= 5.
0V
mono 6 = 2.9V
0.
2V
stereo O.
OV
stereo 7 = 2.9V
2 = N.C 12= N.C 8 = GND.
3 = 3.5V 13= 5.
0V
muted
O.OV
signal 6060 TDA1518Q
4 = 2.5V 14=
O.OV
muted 1 = 2.2V
5.0V signal 2 = 2.2V
5 = 3.
5V
15= 3.5V 3 = GND.
6 =
GND.
16= 3.
5V
7 =
N.C
17= 3.5V 4 = 2.2V
8 = 7.3V 18= 3.5V 5 = 6.
6V
9 =
N.C
19= 3.5V 6 = 14.4V
1
0= 4.
3V
signal 20= 3.5V 7 = GND.
O.OV
no signal 6063 L4918
6050 TEA6100 1 = 14.4V
1 = 8.4V 11= 4.2V MP-4 2 = 2.6V
2 = 0.8V 12= 4.
6V
3 = GND.
3 = 4.3V signal 13= 4.6V 4 = GND.
O.
OV
no
signal 5 = 8.5V
4 =
N.C
14= 2.5V 6064 L4904
5 = MP-3 15= 4.4V
6
=40kHz
16= 2.
9V
1 = 12.7V
7 =
GND
. 17= 2.9V 2 = 8.5V
8 = 8.4V 18= 2.
9V
3 = 5.6V
9 = 4.8V(SDA) 19= 2.9V 4 = GND.
1
0=
4.8V(SCL) 20= GND. 6068/6069
6051
TSA6057 e = 0.1V loudn. on
1 = 4 MHz 9 = 40 kHz ± 0.6Hz b = 0.7V loudn.
on
2 = 4 MHz 1
0= 4.8V(SDA) c = 0.1V loudn. on
3 = 4.
7V
11
= 4.8V(SCL)
4 =
GND.
12= GND. 6070/
6071
5 = 1.
8V
13= VC-FM 1.3V-5.
8V
e = GND.
(87.5MHz-1 08MHz) b = 0.6V loudn. off
6 = 1.
8V
14= 2.
0V
O.OV
loudn. on
7 = 1.
8V
15= N.C
8 =
~
0
.
8V
FM
16= 8.3V c = O.
OV
loudn.
off
8.
3V
AM
0.1V loudn. on
6073
e = GND.
b = 0.6V loudn. off
O.
OV
loudn. on
c =
O.OV
loudn.
off
3.3V loudn.
on
cs 12 224
11=6.8VAM
12= 1.3V MP-5
13= 4.8V AM
14= 8.
5V
AM
15= 4.8V AM
16= 4.
8V
AM
17= GND.
18= 1.
0V
AM
19= 1.
3V
AM
20= 3.3V AM
5 = 4.8V(SDA)
6 = 4.8V(SCL)
7 = GND.
8 = 5.0V
9 = 2.9V
10= N.C
11= 2.9V
12= 2.
9V
13= 2.9V
14= N.C
15= N.C
16= 3.3V
8 = 14.4V
9 = 6.
6V
10= 14.4V
11= 14.4V
12= 6.
6V
13= 2.2V
5 = N.C
6 = 4.2V
7 = 5.0V
8 = 5.0V
6074
e = GND.
b =
O.OV
c = 5.0V
6075
e = GND.
b = 0.
7V
c =
O.OV
For adju
st
ing and checking see general procedures
Adjustment
SK
®-
Oudrature
FM
93
MHz, 10
!..tV
detector
93
MHz, 1
mV
.6f
= 22.5 kHz
a-3dB
FM
f
mod=
1 kHz
93
MHz, 15
J..tV
.6f
= 22.5 kHz
f
mod=
1 kHz
AM-search MW
level 990 kHz, 70
11V
PRE
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n
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2
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SK
DK
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PRE
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mV)
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rr:::::::J
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L
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L.L
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I4
MHz
~
3074
2075
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3076
13
VC
FM
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13
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16
2080
6087
BZX79
BSV6
6051
TSA6057
POSITION 1056
FOR
SDK V
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ION ONLY
+3
6053
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2121
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ALL F
IXED
R
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ARE
CHIP~R ES
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ALL CAPACI
TORS
ARE
CHIP-CAPACITORS
EX
C
EPT
FOR
ELE
C
TR
OLYTIC CAPACITORS
AN
D T
AIM
CAPACITOAS
F
OR
VOLTAG
ES
SEE
REFERENCE LIST
PA$.03290
T12-7
48
+3
19
A I
065
2050
2051
2052
2053
205
4
2055
2056
2057
B
2058
2060
2061
2062
2063
2064
2068
2069
2070
2074
c
2075
2076
2077
2079
2080
2081
2
083
2086
2088
2089
2090
2091
2092
2096
2097
2098
2099
2101
2104
E
2105
2106
2 1
09
2110
21 1 1
2114
2115
2116
211
a
2119
2120
2121
3050
3051
3052
3053
3054
3055
3056
G
3057
3060
3061
3064
3065
3067
3068
3 0
69
3070
30
7 2
3073
3074
3075
3076
3077
3079
3080
1082
J083
3084
3086
308
7
3090
3091
3095
3096
3099
3100
4050
J
4051
5050
5052
5054
5055
5'J56
5057
5059
5060
K
5061
5062
6050
6051
6052
6053
6077
6078
6086
6087
0
cs
12
218
-
·-·-~~~
For checking and adjusting see general procedures
Check
SK
®-
<)
[C]
93
MHz, 1
mV
~
FM-Mute
FM
rr::J
no signal
93
MHz, 4!-lV
26dB-SNA
Lf
= 22.5 kHz
FM
f mo
d=
1 kHz
~
rr:::::J
93MHz,
4!-lV
without mod.
990 kHz, 110
11V
MW 1 kHz, 30% AM 0
rr:::::J
990kHz,
11
o
11V
without mod.
93MHz. 1mV
Demod
ul
ated
FM
Lf
= 22.5 kHz j
FM
-Ievels f
mod=
1 kHz
~
rr:::::J
93 MHz, 1 mV
Lf
= 6.75 kHz
f mod. = 1 kHz
Demodulated
93
MHz, 1
mV
~
FM
level
FM
Lf
= 3.
75
kHz
a:::::J
f mod. =
57
kH
z
Demodulated MW
990kH
z,
1
mV
0
rr:::::J
AM-lev
el
1kHz, 30% AM
Cross talk
FM
93
MH
z, 1
mV
stereo signal
~
rr:::::J
93 MHz, 1
mV
stereo-A
SDS/10dB
FM
93 MHz, 1
mV
Cross talk stereo signal
~
o::::::::J
93
MH
z,
150
11V
stereo-A
Search level
FM
FM
93
MHz,
25!-lV
~
rr:::::J
Search level AM MW 990
kH
z,
?011V
0
rr:::::J
VC-FM
FM
87
.5 MHz
108 MHz
VC-AM
LW
144kHz
MW
1611
kHz
ffiJl_
~
I
.A.
C.
FM
~
T
~
1 =
10
11sec
T = 300
11sec
Vp
=
60
mV
cs 12 225
Setting of
~
~
controls .
~
0 odB (775 mV)
3
0
dB~0~-40dB
~
0 OdB (775
mV
)
0
~
26dB
~
0 OdB (775 mV)
0
~
26dB
~
200 mV
±1dB
~50
mV ± 1dB
~
20 mV ± 1 dB
<:§::>
350
mV
± 1dB
~+t::::::.....d
L%
OdB
(775
mV)
A 2
Ai>-
L
0~
21dB
~+t::::::.....d
L%
OdB
(775
mV)
A 2
Ai>-
L
0=
10dB
i>
2 V-DC
~
1.75 V-DC
0
~
1.0 V-DC
0
~
6.0 V-DC
~
~
0.8 V-
DC
~
~
6.0 V-DC
0
~
' '
,.__
25-
50
p.S
402 -------.
412
-----------,
413
__
_
___
_
=._:::::_:
421
_,
............
I
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409
--:A--~:
~~~:
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-----
411
..,
l::J
506
402 4822 443 62358 (DC570, 574) 409 4822 462 71496
40,2 4822 443
62271
(DC670, 674)
41
1 4822 130 90499
403 4822 492
42231
412 4822
41
0 26314
404 4822 403 53282 412 4822
41
0 26315
406 4822 423
50891
(DC570) 413 4822
41
0 26316
406* 4822 423 50892 (DC574) 416 4822 41
0 26333
406* 4822 423 50893 (DC670) 416 4822
41
0 26329
406* 4822 423 50894 (DC674) 417 4822 214 51694
407 4822 443 62269 418 4822 413 31509
408 4822
41
0 26328 419 4822 276 12296
ejl-------+--
427
\i'<f-1
-
-+-
--
428
(DC570, 574)
(DC670, 674)
(DC570,
67
0)
(DC574, 674)
421
422
423
424
426
427
428
429
431
516
EVA00478
DC674
T
28/748
4822 413 31508
4822 443 30463
4822 492 63822
4822
321
21135
4822 256 30338
4822 267 40763
4822
21
0 10305
4822 267 30883
4822
31
0 10079
*
In
c
l.
items 402, 403, 407
-MISCELLANEOUS -
-n-
-D-
...fYY\_
1055 IAC-
Th
ifi 4822 214 51676 2166 100nF 20%
50
V 4822 122 33104
1056 SDK-
Th
ifi 4822 214 51674 2168 100nF 20% 50V 4822 122 33104
1057 STEREO
DEC.
Thifi 4822 214 51677 2172 100nF 20% 50V 4822 122 33104
1059 Cer.Filter 10.7 MHz 4822 242 71889 2178 2200iJF 10V 4822 124 41452
1060 Cer.Filter 10.7 MHz 4822 242 71889 2180 2200iJF 10\/ 4
82
2 1
24
41452
3117 1M 4822
111
915
09
5050 4822 152 20684
31
18
5
6k
4822
111
91535 5052 4822 157 50975
3119 56k 4822
111
91535 5054 4822 152 20677
312
0 56k 4822
111
91535 5055 4822 152 20677
312
1 56k 4822
111
91535 5056 4822 152 20677
1
061
Crystal 4 MHz 4822 242 71881 2186 100nF 20% 5
0V
4822 122 33104
1062 Crystal 4 MHz 4822 242 71882 2187 100nF 20% 5
0V
4822 122 33104
1064 Cer.Filter 10.7 MHz 4822 242 71883 2192
33
pF 50V 4822 122 33215
1065 Cer
.F
ilter 10.7 MHz 4822 242 71883 2193
33
pF 50V 4822 122 33215
1068 Potm.Volume 2X50kQ 4822 1
02
40082 2196 2200iJF 16V 4822 124 22412
3124 2M2 4822
111
91511 5057 4822 152 20679
3125 2M2 4822111 91511 5059 4822 157 50975
3126 39k 4822
111
91528 5060 4822 152 20682
3130 390k 4822
111
91502
5061
4822 152 20683
3140 2K7 4822
111
91525 5062 4822 152 20678
1166 Fuse 2.5A(T) 4822 253 30026
2201
100pF
20
% 50V 4822 122 33104
1250/1251 Potm.Tone
2X1
OOkQ
.4822 1
02
30462 2204 2.2iJF 40V 4822 124 20706
1254 Potm.Balance 1
OOkQ
4822 1
00
20663 2206 4.7nF 50V 4822 122 33217
1270+1274 Lamp 14V-4
0m
A 4822 134 40855 2208 4.7nF 50V 4822 122 33217
3141
2k7 4822
111
91525 5064 4822 157 50975
3142 1
Ok
4822
111
91517 5066 4822 152 20681
3143 1
Ok
4822111 91517
3146 15k 4822
111
91498
...........
3147 15k 4822
111
91498
-
u-
-D-
2050 100nF 20% 50V 4822 122 33104 3050
1k
4822111 91516
2051
47
nF
4822 12
?}
33211
3051
330Q 4822
111
91501 .
2055 100nF
20
% 50V 4822 122 33104 3052 10E 4822
111
91519
2056 10 nF 4822 122 31728 3053 1
Ok
Trimpotmeter 4822 1
00
20166
2057 47 nF 4822 122 33211 3054 2k7 4822
111
91525
2061
2.
2iJF
40V 4822 124 20706 3055 1
Ok
Trimpotmeter 4822 1
00 20166 ..
2062 150pF 4822 122 33181 3056 4k7 4822
111
91532
2063
27
0
pF
4822 122 33216 3057 750E 4822
111
91505
2064 220nF 20% 50V 4822 122 32916 3060 10E 4822
111
91519
2068 220nF 20% 50V 4822 122 32916
3061
3k3 4822
111
91526
2070 390pF 20% 50V 4822 122 33172 3064 39k 4822
111
91528
2074 220nF 20% 50V 4822 122 32916 3065 2k2 4822
111
91522
2076 220nF 20% 50V 4822 122 32916 3067 620k 4822
111
91503
2083
27
pF 4822 122 33214 3068 10E 4822111 91519
2088 10 pF 4822 122 33212 3069 3k9 4822
111
91527
2089 33 pF 20% 50V 4822 122 33215 3070 8k2 4822
111
91507
2090 270pF 20% 50V 4822 122 33216 3072 22k 4822
111
91523
2091
270pF 20% 50V 4822 122 33216 3073 15k 4822
111
91498
2092 10
nF
20% 50V 4822 122 33177 3074 1k 4822111 91516
2097 220nF 20% 50V 4822 122 32916 3075 10k 4822111 91517
2099 150pF 50V 4822 122 33222 3076 2k7 4822
111
91525
2106 100nF 20% 50V 4822 122 33104 3077 330E 4822
111
91501
2109 22 pF 50V 4822 122 33213 3079 39k 4822
111
91528
2110 100nF 20% 50V 4822 122 33104 3080 39k 4822
111
91528
2114 4.7nF 50V 4822 122 33217 3082
91
E 4822
111
91508
2115 3.3nF 50V 4822 122 33219 3083 2k2 4822
111
91522
3148 100k 4822111 91518 BAX14 4822 130 34193
3149 100k 4822111 91518
3150 3k3 4822
111
91526 BAX18 4822 130 34121
3151
3k3 4822
111
91526 BBY40 5322 130 80119
3152 100k 4822111 91518 BZX79j85V1 4822 130 34233
BZX79JB5V6 4822 130 34173
3153 100k 4822
111
91518 BZX79JC4V7 4822 130 34174
3158 5k6 4822
111
91534
3159 5k6 4822
111
91534 1
N4002 5322 130 30684
3160 5k6 4822
111
91534 1N4148 4822 130
30621
3161
5k6 4822
111
91534
-©
3165 100k 4822111 91518
3166 100k 4822
111
91
51
8
3167 100k 4822
111
9151
8 BC8478 Chip Transistor 4822 130
60511
3168 100k 4822
111
91
51
8
3169 100k 4822
111
91518 c
3170 75E 4822
111
91506
3171
270E 4822
111
91499
3172 270E 4822
111
91499 6050 TEA6100 4822 209 72251
3173 100k 4822111 91518
6051
TSA6057 4822 209 72248
3174 100k 4822
111
91518 6052 TEA6200 4822 209 72247
3175 1
Ok
4822
111
91517 6053 M8571
86
4822 209 11506
3176 1
Ok
4822
111
91517 6055 TA7705P 4822 209 82116
3177 680E 4822
111
91504 6057 TMP47C421AF 4822 209 72254
3178 4E7 4822 116 80464 6060 TDA1518Q 4822 209 72249
3180 4E7 4822 116 80464 6063 L4918 4822 209 72253
3204 22k 4822
111
91523 6064 L4904 4822 209 72252
4050
OE
4822
111
91536
4051
OE
4822
111
91536
2118 2200!lF 6.3V 4822 124 41453 3084 39k 4822
111
91528
2120 10 pF 50V 4822 122 33212 3086 560E 4822
111
91533
2121
10 pF 50V 4822 122 33212 3087 470E 4822
111
91531
2122 820pF 50V 4822 122 33218 3090 4k7 4822
111
91532
2123 820pF 50V 4822 122/33218
3091
220k 4822
111
91524
2125 820pF 50V 4822 122 33218 3095 1k 4822
111
91516
2126 820pF 50V 4822 122 33218 3096 · 1k 4822111 91516
2132 2.7nF 50V 4822 122 33176 3099 22k 4822
111
91523
2133 2.7nF 50V 4822 122 33176 3100 220k 4822
111
91524
2134 220nF 20% 50V 4822 122 32916 3104 18k 4822
111
91521
2135 220nF 20% 50V 4822 122 32916 3105 18k 4822
111
91521
2136 100nF 20% 50V 4822 122 33104 3106 1k 4822
111
91516
2140 220iJF 10V 4822 124 22409 3107 39k 4822
111
91528
2141
5.6nF 50V 4822 122 33221 3108 10k 4822111 91517
2142 5.6nF 50V 4822 122 33221 3110 470E 4822
111
91531
2150 220nF 20% 50V 4822 122 32916
3111
470E 4822
111
91531
2151
220nF 20% 50V 4822 122 32916 3112 390k 4822
111
91529
2156 1.8nF 50V 4822 122 33144 3113 390k 4822
111
91529
2157 1.8nF 50V 4822 122 33144 3116 1M 4822
111
91509
2158 100nF 50V 4822 122 33209
2162 820pF 50V 4822 122 33218
2164 820pF 50V 4822 122 33218
cs 12 226