Pioneer TX-520 Service Manual page 10

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SEMICONDUCTORS
Mark Pan No.
VRI
Semifixed (5k-B)
Rl-R4, R6-R25,
R27-R34,
R36-R67,
R74-R78, R80-R87
R26,R35
R E S I S T O R S
NOTE:When ordering resisfons, conuert the resistance value
into code form, and then rewrite the port no. as before.
Mark
Pan No.
Symbol & D6cription
OTHERS
Mark
Part No.
Symbol & Dercription
* *
ASG-261
Push switch
(FUNCTION,FM MUTING)
AKA-O14 Terminal 4-p (ANTENNAI
PMZ3OPOGOFMC
Screw3 X 6
VBZ3OP100FZK
Screw3 X 1O
Switch Assembly (GWS-346)
Mark Part No.
Symbol & Dcc.iption
A **
496€,15
Push switch (POWERI
LED Assembly (GWX-638)
NOTE:When
ordeing
resrstors, conuert the resistance ualue
into code form, and then rewite
the part no. as before.
Mark Part No.
Symbol & Dæcription
Symbol & D$cription
* *
2 S K 1 6 8
**
2SC535
**
2SC461
** PA3001-A
**
HAt 156Wf
**
25A7265
** (2SA7501
* *
H A l 1 9 7
A ** zsoego
A ** (zsogrs,
* *
L 8 1 4 1 6
**
2SC945A
**
(2SC257st
*
1082
r (srB0102l
* KZL130
* 152076
*
( 1 S 1 5 5 5 1
*
1152473''
C O I L S , F I L T E R S
Mark Part ltlo.
o1
a2
03,o4,o12
o5
o6
07,o8
o9
0 1 0
0 1 3
0 1 1 , O 1 4
01 ,o2
D3
D 1 3 , D l 4
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* AEL-337
* AEL334
R68-R73
D4-D9 LED (Greenl
D10
LED (Red)
I
I
A
^
Symbol & Dæcrlption
ATEO49
AT8.()66
ATEOOS
124428
AT8623
ATFO53
ATF-I21
ATFO38
T2
FM det. transformer
T3
AM osc. coil
T4 FM lF transformer
L6 RF choke coil
L7
Bar-antenna assembly
Fl ,F2 FM ceramic filter
F3
AM ceramic f ilter
F4 AM lF filter
'1 2