Advertisement
ORDER NO. HAD8708276S2
Receiver
CQUARTZ Synthesizer LW/MW/FM
Stereo Tuner Receiver (SA-180L)
Please file and use this supplement manual together with the service manual for Model No. SA-180/180L, Order
No. HAD8706179C2.
)
Note:
© The key-matrix circuit of this unit has been changed for the improvement of performance.
CHANGES
MESCHEMATIC DIAGRAM
Note: These resistors have been added to protect IC901 from damage due to static electricity.
(Oru
1¢901
uPD1718G514
PLL CONTROLLER.
bear-—y
TR
ene
exe
woos geet ( i
T f
Ltt
t g ! __@) neva]
name
PLT Mer TTT
al)
[Steep
td
E Tsvp-p
wer | o o m | 23
L441
_@preri[ et
ole)
§
$000 ores gee]
1
Sinike
Yost] Poo?
aoe waortat SOR] | BL BT
ta
a
[Bros
'gg!
Birtil
—,
it
reals
G ed
i fan ae
ia Eliz
3913)
8911]
[soto]
i
si Hl Ha
loheh! bet
ig Bah)
Kee
rer! fi
pra
we eee
i
KEY-MATRIXP
<+— | —1- | + [1 |
CIRCUIT
Jso6sf fsece] Js907] foe
cca) [ever] ens-19 [ewanrey
|]
feeds feode feeds foots
Wi REPLACEMENT PARTS LIST
Change of Part No.
Ref-No;
OLD
=>
NEW
Part Name & Description
Remarks
RESISTORS
R931~934
ERDS2TJ562
Carbon, /4W, 5.6kQ, +5%
Addition
Te
hn
7
Matsushita Electric Trading Co., Ltd.
Cc.
1CcS
P.O. Box 288, Central Osaka Japan
Printed in Japan
11870902420 AM
Advertisement
