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2) Model AT-S61L Tuner P.C Board A3027A502A and Operation P.C Board A3027A502B
22
ANTENNA ae
LOOP
ANT
FM (75 OHMS)
OUTPUT
Jt
LEFT
REMOTE
v2
TUNER
PCB
A3027A502A(E)
LOCATION
OF IC & TR & TERMINAL
TRI,2--B2
1C1,2--B2
TR3t05~-C2
1c4--- D2
TR6,7,9,10-Cl
1C5--- EI
TRII to13--E1
1C6-~-Bl
TRI4--DI
1C7---A2
TRI5--E1
1C8---B2
TRI6--DI
1C9~--A3
TRI?-El
1C1lO--B2
TRIB to 23--BI
1Cil-~-D3
TR24--B1
1C12,13-B3
uae te open
1C14---D3
TR30
to
35--CI
ICI5 ---
TR36--A3
¢
ve
TR37--C3
TR38 to 44--E3
TR45--D3
TR46,47-C3
TR48--D2
TR49--E2
TR50,51--D2
TR52,53--D3
TRI,6, i7-- - 25A60BK-NP (E,F,G)
TR2 to5 --- - 28C536K-NP (F,G)
TRT,14 tol6-- -2SK246(Y)
TR9 to 13, 18 23-2SC536K -NP(F,G)
TRIO to 22--- -- 2SA608K -NPLE,F,G)
TR24 -------28KI9(Y)
TR26,27, 311044
48, 51, 52 - - --2SC
536K -NPI(F,G)
TR30,45, 46, 47,50 - 2SA608K -NP (E,F,G)
TR49,53
- 2SD612K
(D,E,F)
TR26,29- 2SK223(F)
OPERATION
PCB A3027A502B
|
—c8
)
2SA608K-NP
ae
2SC536K-NP
2sD6I2K
28C46!
ii
oe
es
$30
2sk223
2SkI9
2SK246
Jl to 3--D3
J4 to 6--C3
J7,8---B3
J9-—-C3
AT-S61. J
WARNING: INDICATES
SAFETY CRITICAL COMPONENTS.
FOR CONTINUED SAFITW% ,
REPLACE
SAFETY
CRITICAL COMPONENTS
ONLY WITH MANUFACTIRE R'S
RECOMMENDED
PARTS
AVERTISSEMENT: AIL INDIQUE
LES COMPOSANTS
CRITIQUES
DE SURETE.
PWR
MAINTENIR LE DEGRE
DE SECURITE
DE L' APPAREIL NE REMPLACE?L ES
CONPOSANTS
DONT
LE FONCTIONNEMENT
EST CRITIQUE POUR LA SCURITE
QUE PAR DES PIECES RECOMMANDEES
PAR LE FABRICANT
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