Sony CFS-1055 - Printed Wiring Board Diagrams: Tuner and Control Sections; Tuner Board Printed Wiring Diagram; Switch Board Printed Wiring Diagram; ECM and Jack Board Printed Wiring Diagrams

4-3.
SCHEMATIC
DIAGRAM
@
Refer
to
page
19
for
IC
Block
Diagrams.
|
CFS-1055
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nT
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(7 VIS -———— Tr oC OF
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3) ) 1% s BASS 400H2 1kHz 4kHz 10kHz BALANCE "
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MAIN
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PRESET
MOBE
ce
TaCuRE
5.78 MANUAL —*81SCO—> PARTY—>L1VE 5.7
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LINE IN Rtt2 100 R21 100, It, & MODEL |
47% R212 100 R111 100 563
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VOLUME
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RSs Te]a Aol feo] & slynlpalalye +—_71e-—4 0407 R407, 47k
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G == = R108 >= 0311 C312 = = S
a 28 ao oo iw S57 7 = ~ = 7 T Lew? 3 ‘Ay T R308 Tle Tle 1000p 470 T 93d 19k VSk 7 1000p 1000p cls To21F e333 GEQ AMP 160k b/ T = 0 SPEAKER
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L2:US, CANADIAN, | 7] 2 |— m bots om =} Sto3 ay ~ ] TE INS148M —— 1N444BM ILTER R368 | ee ee oe oe 7
g AUS.E MOBEL [|=] &% 5 tol {SOY 2. 2e cis DIS or0-8 ¢—_—_}¢-—_# al 12 1740 EY | —~ “Beore904 |
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z R5 } c2 33 680 |100p} 100 ibe va Ra oat LB b——————-# as , I LAP TT MODEL K 3339 302 = R335 360 | — MODEL | TRANSFORMER |
| = # “ === CFs to oH tl +L fale + Sw 6 | 50N Rig $303 7 INST 6M cE 2sc2001 |B 12k AN 2A | J901 TOTAL CURRENT |
I ZYZ) | | feegeennneennn---e - 1 | mee c7 £8 | Ris a |_| = bao I R320 5:74 Bejj5.7 12 irra | |
| cst Ro i | 7 Tae 186 ci lciz ais 4018 15S, ST/MONO =p ©) fd | [CURRENT] |
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T 2 ek” ° a a et a | Pan oan | |
Lf / EXCEPT 1 cio 0 (0) z R16 ® a3 C324 = R321 Q 2. Dezqo-9 5.7 (0.1) £335, [N4148M aT: me we 4 | PLAY] 126mA |
/ AEP, IT AM IFT a.01 Aer TPT a 3.5K yAB siemiai + 10005 = 35k 10. De (5.5) 9304 2336, N41 48M narra | mo |
crt RS MOMEL C2 a = | | O28 KC) PR —*REC BNTASM am NEB exer R362 |
! ree Pe oe Poh, B18 FM STEREO I 303-2 8303-1 9.0056 Bs sot 0334 mM AEP. 17. R542 |
[ 220) | 227k 1 20p | l y v_¥ 04 — 2sca45P i. Z E MOSEL | FF | 138ea | |
EXCEPT = pone-- rotee bona! Cv1-4 cTI-4 17 MONO/ST v_V 5.7 333 sh
[27p I 240 | ' Ok (0.2)| BIAS OSC . 6342 |
AEP, IT 9 bea : 1 f i 1. Sw1TCH $302-1 + (5.6) + + 0.01
MOSEL ; (ay) FM/AM = 5548 > 6320 = ASSO + 5 C361 T0360 8305 A 0302 |
SELECT ; £326 ity 7 S322 R822 "0k 9340 1oo 7 228 RBS. BES (GK) _siP-18i DRY BATTERY |
Molo L PB-—*REC Gap 10V 10005 10 1N6148M DRP/BATT SIZED"
10.
(IEC
BESIGNATION
R20)
|
C22 R19 c3a71 + R36 6PCS, 9V
ees 5 = 3 ‘ |
I 180 }AEP. 1T MODEL 10k ; 212 (B+! 10000 12 | aR. IT MOBEL PS a a Se nr +
oe —t—# | AEP, = =
1 5p :EXCEPT AEP, IT MOBEL = iit Fe) | _ [B+]} +---- i 8901-904 |
»s-7 B+] van i ik t EXCEPT AEP, IT MOBEL 1N4002 A 10
J | AEP. IT, £ Monel | AN Fa | POWER |
= TRANSFORMER |
AEP, [T MODEL EXCEPT AEP, IT MODEL
02 _ — ee Se ae ee ee 8 ek me ee ee Ce ee ee Se Le - - - —— ee |
- I
$301 |
- adi F . iati 8501
K Note : Note : Note : ° i . adjustment for repair. Abbreviation pu (MB MOTOR) .-ca Pan A reel CANADIAN |
. . . j j- j ifié . IT : Italian __ >) | MOBELT. |
* All capacitors are in uF unless otherwise noted. pF: puf SOWV fing Oy Tk Rerdot. res rrareue hcont ortiqucs, no mark : FM (RADIO SECTION) PLAY (TAPE SECTION) AUS LA a IN aon _
indi a : ae : AM (RADIO SECTION) REC (TAPE SECTION) : Australian
or less are not indicated except for electrolytics and tantaiums. ted line with mark A\ pour la sécurité. ( ) ( ha VOM ( ‘ oMo cm (POWER BOARD] oRY BATTERY |
¢ All resistors are in Q and 1/«W or less unless otherwise specified. are critical for safety. Ne les remplacer que par une * Voltages are taken with a ( Input impedance ). ' _ _ _ Get Bees ckae ron R20) |
* A: internal component. Replace only with part | piéce portant le numéro spéci- Voltage variations may be noted due to normal production EPCS, OV
number specified. fié. t Wee a
. oleranceS, nn ccopantn nce WF CWETPLE DOADM Fl a a a ae a eee
. Pit : nonflammable resistor. Signal path tapevranto OFF [ SWITCH BOARD ] 5, CANADIAN, E MODEL
; ¢ Signal path.
L - [B +]: B+Line gnalp ee ee |
c> :FM >> :PB
>>> : REC
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