Zenith LGA 20A02DM Diagram

ɡ6 E tsaea
r*e#ug
rE
ñffi? ñryrytr
é
üG
*T
o
!
SEE IC6OOO
PIN
PAGE 2F
a
a
a
-l
t
a
I
tr TO TUNER
-.
IF our
Éiüi
--l
TO TUNER
AGC
.
eIi.t_l__
a
E
ÉE#üU
ffi
ffi
TffiLffiWBffiB{
R6úüg
3
c1227)t
.001
R122eM
R1
228
1 500
"'".81
1000
Rl254M
39K
lltp
Ql205
Rl
225M
1qq .Esv
Rl226Ml Rl223
227 loo
.,%Ht*,,,*f''?#
,I
Rf2?g
1000
c1
.001
J
Rl255M
100K
R1232M
.750
c1232
.17ttF
cl231M
.001
R2250M
10K
c1212t
1791
cl213r
1 20pl
t
AGC
IF
MNGE
TO 7.61/
+.5V
c6028
4.7ttF
RF AGC
3.2/
TO
RANGE
E.lV
Rl220t{
82K
Rl221
10K
c1223M
.01 T
+
--
c1229
.17ttF
C.
.
R2202
sEE
!C6000
PIN
6
PAGE
2F
10
c2209M
.O22
ADDITIOI{AL NOTES,
A PHOTOFACT
@
R2238
c2207M
9.O/
L C29:OE
+7ottF
T +
SCHETTATIC
2
PAGE
SEE
STA}.¡DARD NOTATION
WITHñffiE
zmo
ÑEffi
Technicot
560
18
"orT
R2221)t
e.2215
1r
c222AM
SCHE}áATIC
pubtiahins
100K
ltLF
.01
SEE BAS
PAG
+2
C2219
lttÍ'
R2230M
2200
T
t
111 34
R2229)t
390
cR2205
5OJkHz
3sl
Dz2o6l
9.O/
D3205
SEE
Q6OO1
BASE
PAGE
2F
R2257M
8200
*fr13
R3214
1700
30
R221 8M
47K
R2259M
1000
\
i
T
ffi#ffiffiMAY§ffi
Jl
200
i.5MHz iILTER
Rl211M
1000
GN WITH
fP
GENERATOR
rul
&qR
,'r\4?,il
lr-
-l-
Hfl,,,X
.TrNJso+
rurlP
Q|203
3.0v
9.$/
Rl213M
1mo
*';rf*
uul
ffi
Lf,*#
nre
w
'tDA7231
IC801
euolo
ow
cl20E
NC
2N3904 R1217M
ll*p
LlgJ
Rl216M
f00
Ql204
2.5/
rao
Rl
21 EM
180
1r¡F
c2u7
lttF
Rl 209
220
CEO6M
'*rT
R2252
47
lr
arraou
.01 T
R8O2M
4700
591
I
+
I
I
cR2200
3.58MHz
c22A2U
12pF
12
T
+
caoz
47ApF
-T{
9M4
*F-a
2t
,*-á;
[/ spaoo
[r az
R2102
5s0
Q3201non¡z
mlp
.a/
rc2roi
.79\l
*Ht*
1.7\t
25.8V
r.ry
R2103M
8200
R210,+M
I
I
I
I
J
4l
I
I I
I
L
'1
I
R2roB
c3216
c3217
R2110
2.2pf
160V
6.8
R2106M
68
68
R2109
6.8
.59 T
zsw
{
2S02499
Q5202 HoRrz orrT
R2111
r200
25.5V
T
T
c3205
.0075 T
1.63y 3Z
I +
T
c5206
.001 T
z*v *
I
1
R2239U
10K
Q22O2
L 2N5906
Q2201
2N5906 R2i¿11)t
¡xp
l-oo
?¿.212)t
17A
rrlp
ru2az
174
SEE
PIN
F2222¡t
3"6V
c??sQM
ca234x
120pF
390
ICofi)O 22
F,,z3,ztt
L
T
+
R22,2Efi
0a
+70
t"¡o2
R2266 WY
't!!r
17
C
SEE
PIN
PAGE
Pe220
100
ICoOOO
36
2F
C22¡IOU
l2orF
SEE
PIN
PAGE
R2219
I
I
I
ü27
ICoOOO
5E
2F
R2204rr
TELEV¡SICIN
SEE
ICoOOO
PIN +9
PAGE
2F
1000
caafú5
ropF
t
SEE CR|T
FILAMENTS PAGE
2D
&Gt
St,PPLY
PACE
k
seE
SUPPLY PAGE
x
POTER
2E
porEn
2E
SEE
SUPPLY
PAGE
R3210
POWER
2E
1
.2
1;
BOTTOM
;
TXs202
a
;
VIEW
3
'..',
66'
.4 o5
Errñ SwEEF
I.IV
RANGE
25td/ TO
CRT
TAKE}¡
26til
A}ODE
Cit21¡$
.o22
row
WTTH
CHROIIA
9EhaEFtATgñ
R52f5
10K
T +
R52OE
10K
R52ü)
20K
?a20§,t
+7o0
sEE
PIN
PA§E
R5216
r00
c52r9
.1
Rí?,:O7)t
IC0000 52
2F
RJ217
l_
C3220
T +
toK
l0ttF
66(}
R¡'21EII
7fi
R2zOEM
17AO
SEE
PIN
PAGE
R5219lr
IC6O@ 5I
2F
E200
R2210ul
47004 aao
SEE
PIN
PAGE
Q5205 raLSEE
?221fii
ICoOOO
50
2F
2N5906
R:'220
1000
tx
ft"2
HATIC
eomthued
D
SET 4335
Page
2
R221 3M
21
220
2N3906
Q2205 axp
1.7{
\Ynzeezul
z5v
R2261 M
170
nzzasul
RA2fi4$
6EO
i
zgs
5C2
J
*z
Rst OsM
1t
*uL?'"
53opF
*rr*{
T¿
Q51
2.7t
Qsl0l
QsT
2.6v
R51
T
2SC5619
03
RED O[.T
2SC361 I
BLUE
2SC3619
02 GREEN
05M
200
our
oI,T
R511E
1
000
,-%9*ro
I
otnt
I
-
I
I
+
r*1
c51 05
.ñ47
cRr
sHrE.o
ro
cgr
sHrEn
-
PHOTOFA
A
@
T
wrTlt
m
STA}.IOARD
ffiffi
ADDITIO}{AL
SEE
NOTES,
ffi
Technicqt
o
{q,
IrJ
SCHE}.4ATIC
PACE
NOTATION
2
SCHEMANC
Pubtishing
Fsl
§
t
E
ñg
E@
u
-
o
ffiffiwffiffi ffiwffiffitY
ffi#ffiffiMewHffi
{
B
-{
o
120VAC
a
POIáRIZED
a
a
a
t
a
t
a
f
a
a
¡
P3401
=¡r
1A
sRE,Ñ3
3R8
coMMoN nE
t
PorNT
+
1s(n/
SOURCE
33.0V
2D6001
55.ov
c6032
rcvF
c6031
.0047
U
SOURCE
Fa
C.
a
a
a
a
{
I
a
a
D.
.'
f
t
a
{
a
a
a
a
E
o
a
+
ge2
c5208
500\/
D320f
ADDTIOML SCHETIATIC
NOIES,
PHOTOFAST
A
zooo
@
§HT
R3203
2.7
c3210
1
32V
O¡rs
SEE TX32O2 PAGE 2C
SEE PACE
SrANDARD NOTATION SCHEIIATIC
2
WrrHffi
Technicol Publishins
K4ffi
17
4335
.oo1
fkv
"r
5.W
SOURCE
tv
1Ops
c3222
2.41f
.01 T
t,5100
RE2O
10
1W¡
c'2.l1
,rffi;P
t
*
215M
.01 T
I
c321 E
+
c1233
+7OttS
c1216M
.47ttF
"0,
cl220
UAyF
.001
¿ C1217
toor¿F
I
T
*
J_
+
T
2A
lEO/
SqJRCE
25.5V
SOURCE
15.0V
SOURCE
12.4V
SOURCE
9.W
SOURCE
9.Or
SOURCE
9.W
SOURCE.
9.Sú
SOURCE
1
5F2
2F5
1
03204
LC2237M
T .001 T
"01
+ +
+
c321 1
.001
1kv
2C5
FB32O4
5
16
L
w
c1
5C2
&
'
219M
1
19
R3204
.51
R3206
3.5
L78MO9AB/
+gv REc
IC5201
c121EM
Ll?9.8
I
18
T
=
{
-{
c.
{
D.
-{
ADDmoNAL
.ryoIs;,
A PHOTOFACI'
zm
@
c6004
R602E
1.7ttF
550
5.W
s:lY1
oN/oFF
R6021M
R601gtr
I 000
5.O'
sw2
UP
CH
5.0v
SEE ICX22OO
22
PIN
PAGE 2A
ICX22OO
SEE
++
PIN
PAGE Z{
IC)(2zOO
SEE
PIN 50
2A
PAGE
SEE
Q2201
EMITTER PAGE 2C
-
sEe
STANDARD
wITHffi
ffiffi
IR6OOO
sw3
CH DN
000
1
lOL
m
R6054U
c6009
c6015M
SCH&#ATIC
Pase
NOTATION
Technicol
REMOTE
SIY4
UP
..¡-
R6OOE
10K
R6007U
loK
R6004
+7K
R6003M
10K
10K
.1
-'sffiu+
z*pF
a
21
z
RECET\ER
stYS
DN
\OL
R6OlEM
sw6
MENU
-&
R6017M
c6002M
+zorr
R6052
220
ffiHt
FB6o02
I
T
t
SCHETdATIC
Publishins
l5
t6003M
J
aTopF
R6029
10K
R6016
1 000
c6042M
10K
5.OÚ ICX22OO
SEE
31
PIN
2A
PAGE
R6015
I
O00
10K
Q6OO2
I
f
Q6001
.oilv r*'^t
MJ
c6053M
22opF
L§994
svsTffiM
R6027
4700
l.
T
+
.01 T
+
3M
R601
2200
2M
R601
2N3904 \ERT
4.9V
2N3904
HoRlz
R6034M
c601
20pF
F86001
39K
A}/P
R6005M
+700
R6001
I
T
+
1M
1M
5.O/
17AA
r f
+
ltrP
R6006M
M
Nc
Nc
§r
390
R6002M
220
T
F
r
##ru§ffiffit
G
*.
t*
ID
E
ML,TE
OV
0v
FB
0v
scl,
4.8V
SDA2
4.8Ú
\,0L1
scLl
5.OV
VDD
MSO
RESET
4.9V
MONO
o/
MS1
.02v
HLF
o/
TLCK
oúB NC
oÍ ,OC2,/KTYl
s.OV'
NC
o/
SD
.46/ NC
T,
-.osvo
ADCS,/KEy2
S.OV'
POTYER
JE
rCD4lf..fc
2.7V
HSn{C
4.ZV
SAP
s.sú
AVOD
5.O/
FIVCO 0tú
V}IOLD
w
c¡t\6s
CVIN
.36V
)CN
2.5V
Io_t{r FoRcED
z.óv
\6S
ffiffiffiffiM&Y§ffi
SEE ICXz2OO
_
__- .
^
-
c6055U
a70pF
c6049M
loopF
C6O4EM
PIN
PAGE
l-
T
t
SEE ICX2zOO
I
T
+
f
ü
r
T
R6060M
+
I
i
I
* 220
loopF
52
c6CI33h{
100pF
c6025tt
100pF
50
C602,+M
roopF
49
c6023M
loopF
48;
17Nc
c6050M
loopF
-1
5.0v
OV NC
o, o/
NC
W
c6055M
Nc
¡ó-
'Nc'qBffir+
50
D6001
a2
óbosr u
a70pF
55
cootgu
l8opF
NC
34
OV
coo+su
a70pF
120pF
c6056M
PIN
PAGE
PIN
PAGE
SEE
PIN
PAGE
10K
R6o4:r
J-
T
*
J.
T
+
r
T
+
I
T
*
+
.01 T
c6052M
zzonr
R5039
T
ü
f
?
c6045M
a70nr
T
ü
15
2C
NC.-->
16
2C
NC+
17
2C
"-+ LocK
NC
ICXz2OO
14
2C
-
R6041
220
R60+EM
r
c60l
+
R6051
f
220
I
J
tF
TCI TU
PIN
EN/AS
PI¡¡ 3
rO TUNER
PIN
s.oú
47AO
2.W
220
R6053M
R6038
220
R6059M
6
10K
TUñ¡ER
10K
c601
R3213
2
6
R6047M
1700
R6045M
4700
R6037M
R6072ll
5.OV
8M
.oo1 T
240
27K
10K
+
uu
R6049M
220
5.W
2D3206
5.1V
c6026M
SEE
PIN
PAGE
SEE
PIN
PAGE
4..ey.
4.9V 6
IC6002
rsol&rgB-^S-eUgw
4
*J* PIN
-@z@ E5g§É
53.OV
t-+ ÍF2
¿ PIN
ICXz2OO
27
2C
ICXz2OO
28
2C
3ÉFHá[t
rccoor
KTA7O42P
REsEr
nE
coMMON
ANTl
SEE QX34O2
BASE
2E
PAGE
T'
PorNr
rAII
rYI-
ür
TO
+3-iV
TO
e
*5V PIN
TUNER
TO
TUNER
TO
ctJ(
PIN
I
I
TO
AI.{T INPUT
I
24
RJNER
TUNER
10
,+
s.w
ü
5.Oú
+
+
g
7
r_)
l+
r--+
ls
TUNER
rc9
4€9
i,lc
Nc
"l
I
Loading...