Tuner Assembly - Pioneer TX-520 Service Manual

C O I L S , F I L T E R S
Mark Part No.
Symbol & Description
5 2 P u s h s w i t c h
( F U N C T I O N , F M M U T I N G )
T e r m i n a l 4 - P ( A N T E N N A )
Screw 3 X 6
S c r e w 3 X 1 0
Tuner Assembly (GWE-I53, GWE-154, GWE-I56)
Q 4
Q 5 A Z Q g Q r
0 6
1C4 VC1 lcl VRI
TC5 VC3 \rc2 rc2
ATE.O49
ATB-066
ATE-OO8
T24-O28
ATB623
ATF-053
A T F . 1 0 8
ATF-038
O T H E R S
Mark
Part No.
f 2
F M d e t . t r a n s f o r m e r
T 3 A M o s c . c o i l
T 4 F M l F t r a n s f o r m e r
L 6
B F c h o k e c o i l
L 7
B a r - a n t e n n a a s s e m b l y
F 1 , F 2 F M c e r a m i c f i l t e r
F 3 A M c e r a m i c f i l t e r
F 4 A M l F f i l t e r
Symbol & Description
T2
* * Asc-261
A K A - 0 1 6
PM23OPO6OFMC
V B Z 3 O P 1 O O F Z K
Tuner Assembly (GWE-153, GWE-154)
The component parbs of GWE-153 and GWE-154
are the same as the GWE-156 with the exception of
following sections:
P a r t N o .
( c w E - 1 s 6 )
Part No.
Symbol No,
c 3 0 , c 3 1
F 3
Description
I
- - - = - - - .
.
- 1
I e r m r n a r
]
( A N T E N N A } I
LED Assembly (GWX€39, GWX-640, GWX-644)
These assemblies are the same as the GWX-638
(for KU type).
Switch Assembly (GWS-334, GWS335, GWS-340)
Mark Part No. Symbol & Description
C K D Y X 1 8 3 M 2 5
A T F - 1 0 8
P a r t N o .
Âr
A
* *
A s c - 5 1 6
R N 1 P 2 R 2 K
5 1
P u s h s w i t c h ( P O W E R )
R 7 9
(GWE-1s3. 154)
CKDYX 273M 25
A T F - 1 2 1
(cwE-154. 1561
A K A - O , I 6
Gù -'Y:-
Jol
'
R 2 l u u R r 4 7
V C a
"+-
tgog'
"n--"
*l**l-
"'ç,9I*
o .,-
c 2 t + o s I
l + t î i n -
.-t+-
| t-ô
1 / 5 0
| |
^
' ^ " ^ ^ -
L 1 5 u o q /
R 3 ? 2 . Z X
Hl5 ZzU
^ "-l F
*;;-
.A o,,i,{-, -
R8/ 100
nrca'90 ér -i],l#i-
+
F=f sJreIYP_
"**î\ts&
*jIIj-
Dir,r4
o,olP.!]j-!-q!7l-q!]
? 5 C 4 6 1
1 5 2 0 7 6
* {
p i l r r
2 7