Akai AT-S61 Service Manual page 22

Fm am quartz synthesizer tuner / dc stereo integrated amplifier
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AT-S61
2. COMPOSITION OF VARIOUS P.C BOARDS
ANTENNA Sy
LOOP
ANT
FM (750HMS}
|
L
OUTPUT.
Jt
LEFT
RIGHT
REMOTE
TUNER
PCB (U)AZ027A50IA, (C,A) A3027A503A, (E ,V,S) ASZ027A502A
OPERATION
PCB
(U) A3027AS5OIB, (C,A) A3027A503B, i , BI Ravel Ao Oe8
IND | 9-8T-OIZK
LOCATION
OF
IC & TR & TERMINAL
TRI,2~--B2
1C1,2--B2
JI to 3--D3
TR3105~C2
1C4--- D2
J4 to 6--C3
TR6,7,9,10-Cl
1C5--- El
J7,8-~-B3
TRIN t013--E1
1C6-~-BI
J9---C3
TRI4--DI
Ler
she.
TRIS~-E!
1CB---B2
TRIG6--DI
1C9 ---A3
TRI7--EL
1ClO—-B2
iC il---D3
112, 13-B3
1C14---p3
TR3O 31 ----Cl
ICI8 ---D2
TR36--A3
TR37--C3
TR36 fo 44 --E3
TR45--D3
TR46,47-C3
TR48--D2
Reet
TRSO,51-D2
TR52,53--D3
TRI,6, |7- - - 2SA6O8K-NP(E,F,G)
TR2105 --- - 2SC836K-NP (FG)
TRT,14 tol6---2SK246(Y)
TRO 1 13-- - —2SCB36K-NP(F,G)
TR26,27, 311044
48,61, 52 ----2SC
536K -NPIF,G)
TR30,48, 46, 47,60 - 2SA608K
-NP (E,F,G)
TR49,53
- 28D612K
(D,E,F)
TR28,29-
2SK223(F)
:
Hy
Ec8
£68
2SA608K
- NP
2SD612K
2SC536K-NP
=)
io}
2SK223
2SK246
WARNING:
AINDICATES
SAFETY CRITICAL COMPONENTS.
FOR CONTINUED SAFETY,
REPLACE
SAFETY
CRITICAL COMPONENTS
ONLY WITH
MANUFICTURER'S
RECOMMENDED
PARTS
AVERTISSEMENT: AIL INDIQUE
LES COMPOSANTS CRITIQUES DE SURETE, Laie
MAINTENIR LE DEGRE
DE SECURITE DE L' APPAREIL NE REMPLMCER
CONPOSANTS
DONT
LE FONCTIONNEMENT
EST CRITIQUE POUR \A SECURITE
QUE PAR DES PIECES RECOMMANDEES
PAR LE FABRICANT
21

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