Akai AA-R22/L User Manual

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2. COMPOSITION OF VARIOUS P.C BOARDS
1) MODEL AA-R22 TUNER P.C BOARD Al003A5020, 21, 22 (3ED)
LOCATION OF COMPONENTS
TR
TR1
•••••••• A4
TR2 •••••••• B4
TR3,4 •••••• C4
TRS ••• , •••• B3
TR6,7 •••••• Cl
TR8tol0 •••• D3
TR18 ....... Bl
TR21 ••••• , .D2
TR22 • • ••• , , Cl
TR23to25 ••• C3
TR26,27 ••• ,C4
TR30 ••••••• Cl
IC
ICl •••••••• B2
IC2 •••••••• C,D2
IC3., •••••• Al, 2
IC4 •••••••• D4
res ........ c4
TERMINAL
(!)to@. .... Dl
Jl ....... D4
J2 ••••••• D3
J3 ••••••• C2
J4 ....... C,D2
TMI
A B
TRI----- - 3SK73(Y)
TR2- - - - - - 2SC2999(C,D)
TR3------ 2SK212(D,E)
TR4 - - - - -- 2SC930(E,F)
TR,- - - -- - 2SC3DDO(E,F)
TR6 to 8, 10,18,
TUNER PCB(U) Al003A5020
(C,A) AI003A5021
(5) AI003A5022
24 ro 26,30- - 2sc,36K-NP(E,F, G)
TR9,23-- - -- 2SA608K-NP(E,F,G)
TR21 -- ---- 2so,11(L,M)
TR22------ 25D313HP(E,F)
TR27------ 2SK223(E,F)
~I
m
~
DG2
S G D
3SK73 2SK212
2SK223
SERVICE MANUAL AA-R22/L
C
ffl
~
ffl
~ca
EC B
2SC2999
2SA608K-NP
2S0571
2SC536K-NP
2SC930
2SC3000
D
2S0313
•0
•®
2
3
4
WARNING: <!;INDICATES SAFETY CRITICAL COMPONENTS FOR CONTINUEl> ', AFE°T'Y,
~~~~~CJE~~tJi;:~TtAL COMPONENTS ONLY WITH MANUFAOURE fl'S
AVERTISSEMENT: <!;IL INDIQU E LES CQMPOSflNTS CjllTIQUES DE SECURITI
POUR MAINTENIR LE DEGRE DE SECURITE DE L'APPAREIL
NE REMPLACER QUE DES PIECE.S RECOMMANDEES PAR LE FABACAN-r'"
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Akai AA-R22/L Specifications

General

Brand	Akai
Model	AA-R22/L
Category	Stereo Receiver
Language	English