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M O D E LS A - 4 1 0 O M E S N F I V EV E R S I O N S I S T I N G U I S H EA S F O L L O W S : C I D D
Type
Voltage

STEREO M PLIFIER A

Remarks U . S . A .m o d e l

KU

1 2 O Vo n l y

S

110V, 120V,22OV and240V (Switchable)

G e n e r a le x p o r t m o d e l

HE

22AY and 24OY

Europe model

HB

22OV and 24OV

United Kingdom model

YP

24OV onlv

A u s t r a l i am o d e l

r This additionalservice manual is applicable the HE and HB types. to I The basic performanceof the SA-410/HE and HB types are the same as theSA-41o/KU type. please refer to the SA-41O/KU servicemanual
1. SPECIFICATIONS
The specifications for SA-41O/HE and HB types are the ing section; Mi s c e l l a n e o u s Power Requirements 220V,240V, HEtype 50l60Hz 220V,240V, HB t y p c 50l60Hz
Power onsumption C HE,HBtypes. W e i g h ( w i t h o u tp a c k a g e ) t .....140W 5 d g( 11 l b ) same as the SA-410/KU type except for follow( H u m a n d N o i s e D l N c o n t i n u o up o w e r / 5 O m W ) s PHONO. T U N E R , U X , T A P EP L A Y. A .....67d8161d8 .83d8/63d8

PIONEEFI
u.8. PICTNEEFI rlO|\lEEFl PIO IEEFI

FLECTFICINIC
ELECTFIOINICEI (UCrcFEt ALTATE|ALIA ELECTFIONIC ELECTFIONICg

CCIFIPTOF|ATICTN
COCIPCICIATION N.\/. EJ5 L(rLr,agerr PTY. LlCt. (fxt(r.(i Haw.j., 17Ff 1E'4

41.Me!rL,.o
fJ, we. Moorract,,e g 2O3O A|r-we.p. E!.r!rncl.r' v

i cj,,-,r,e.Mea,,.oki,.
New Je'.s.rv O7074. Eles,r,,rr Bi eres(kr wict.,)r.,a

roky.r ls3.Jarran
U S A

Hr)a.1.

:Jl95.

A(,sL.ai,.l

. . A R T5 3 0 - 0 r ' .

y

o MAR. 1980

P r i n t e di n l a p a n

3 . S C H E M A T I CD I A G R A M F O R H E A N D H B T Y P E S
AF AMP A$'Y GWK-149
VR3: BASS A C r- t ? 7 R59 62k

rs.|555

e I o2,3

NJM4558DX 2SA798 2SC1915

25C94 5 A 2SC1755 2SA850

2SD525P 2SB595P
/ S 2 : TAPE MONITOR t-OUOT.TESS ASG-157

c43 ?20 /6

PLAY Ilsfivl
-27.2 -2t 2)

"f
t

REC F50'vl
s l - l

c25 r5p/ 50(

c al

R63t ezx | I I vR4 - |

I | c.3?

f^* . R67 lo k

AUX lrtfivl

TUNER

//

PHONO

\ \

R5 62

o.oo-se VR2: V OL U M E ACT-r26 VRz-I 250h

OOOl2

AUX

SI: FUNCTION ASE-II8

VR4: TREBLE ACr- 127 R?9 ?.2'

R5 r 5

TUNER

R4

F o;tl
ct PHONO .+ R3 33O

to
R47

l?.:;tl

VRI:EALANCE A C T - 0 2I

PHONO
c48 c24 22O 25 t oo t R40 6 . 8k

TUNER

R tO

Rr2 30k

R t4 390 h

R5 t.5

c 38 AUX
24OQ9 82OOp

u,Bt-t

c.o9

R68
o /

R5

L
REC PLAY

I

r-

--l

1. RESISTORS: lndicated in Q,1/oW, t5% tolerance unless otherwise noted k : kft, M : M O , ( F ) : t 1 % , ( G ) : t 2 o / o ,( K ) : t 1 0 % t o l e r a n c e 2. CAPACITORS: Indicated in -capacity (! F)/voltage (V) unlessotherwise noted p : pF Indication without voltage is 50V except electrolytic capacitor. 3. VOLTAGE, CURRENT: : DC voltage (V) at no input signal R83 ?7k |/zwl

A

U 4-- mA:

SWITCHES: _ S 1 ' F U N C TI O N T U N E R _P H O N O A U X ON - OFF S2-1,?,TAPE MONITOR _ OFF ON S2-3,4: LOUDNESS ON - OFF S 3 - 1 , 2 S PE A K E R s3-3,4 SPEAKER SELECTOR A - B 55 , POWER ON OFF Q1 6 2 S C l 8 l 5

l!lf\

,fi

R80 r.2k

4. OTHERS @ : Adiusting point. The mark found on some component parts indicates the imI portance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. This is the basic schematicdiagram, but the actual circuit may vary due to improvements in desiqn.

D ]

D4

D5

sA-41o /HEr
6

HEf

H E A D P H O N EA s s ' y S GWX 477

rsl555
-28.6(- zz,Ol

' l---,l33--, 330 tvzw'l"roo"ron.,
! I ficzs A r*
-29 (-23)

-27.? t2, ?l

?,7 r0l E ?7 AEK-OI7

t.zk

IOLE A CURRENT DJ SPEAKER A S G - r 3 9

cs1
47/25

H

|-.--+-{m" cza

|OOD/5OO

4 7

I
R46 820
R48 t 2k A CURRENT DJ

A *r,

lrmeAoo |

Lz tpHI Arrr

r2A

- 28.6 (-22.6)

Arr,,r*

r
' 0 6

I
r---REO 1

At'

55: POWER ASG-5r7 ATT-635 - - - - t

F U S EA s s ' y GWX 478 ?/2

J-'-,fir*:;
ldl
o.ot/Aczso

Att

i'ro[

)

oP oz GP-30D2
/25
tv 6k

h hl lsla alel 6il-l
,ol#L'lJotl "or

ldl

ldl

; r e x - e o:3 ! -J

I

"iljl,fl,t^? Y- - -

AC220V 50/60Hr

F U SE A s s ' y G W X - 4 7 At / 2 POWER SUPPLY CIRCUITFOR HB MODEI:

AC POWERCORO A0G-O4l

r8 8 a
1l

F U S EA s s ' y G W X -4 7 8 2 / 2
D3 1S1554 D4 MZ- 197 D5 MZ- 157

AC POWER CORO ADG- O5I (POwER) DtO AEL-32O

ac240v 50l6OHz

FUSEAss'y GW X - 4 7 8 1 / 2

4

BA-41C!/HEr

HB

DIAGRAM FOR HE TYPE 4. P.C. BOARD CONNECTION

AF AMP ASS'Y (GWK.I'IgI

t/HEr

HEf

TYPE

l

l^

ila I

R8s -rtrur oe-:3oO2

*

I I I iml llqi *0, io' {

FUSEASS'Y (GWX.478}

u*'lI I
CJa F--fr< 11@/35

zzov |

1,__ -

I I

.---tt
I ilr r53orl

' 'l' .
4'f00/35

\-L....
h(
+J

{u,
HYt--

,/
SWITCHED

Rr
l0 ( f2w)

/-t!}t R.rs

TOTAL 1
AC 220V 5 0 / 6 O Hz

t0 lvzwt

S5 POWER
Qs2SC945r

P r-.,ff'"" i;;;:;;;l !1e4?!(2,{)___ S3'*' S-"g" J lr2v
i$l T. In t ,"*1,,r.,i]-; I*' hro.,,*o

t6t Y

I I
I |

LE-J
uNswrrcHED 'oowMAX

+ Pt"",;. lnl r it'+'S']': El ----"+ l[il,, ft;ti*ill. l*l U**ll,ttn'*,Js=-,tffi.{*' tlr'ffJ-$rtr'l'-1w.S ,r.tp-:ffifi]
[-

i,{ -il l'%r'-'*:re {-*ti-q,i;r{,mi{n* . l.,xi. -.%I | { |
* lI
, l| ' . - - = r j l ] _ t " - , . . u - . o . , . . ,,5. , 0 '""tI| l_,ru |

Br.*.",
s#gy)

1[------;_l

J

I T U
r

r--vn

HEADPHONES

lt1,l,^,,, =F--A* ol *#ien bft$F*::.l'olln i{'lu*,1 %,, ffi l'*T'1" U*
--=:-.*,, ,il'!.+ +,,-tr m., ffi-;PEA-Ei+u#- "_"" J_ffisi,!^*,,* [_T , T,i- _ri
TREELE

flD 330(l2r)

HEADPHONEASS'Y (GWX-477)

6 . L I N E V O L T A G ES E L E C T I O N
Line voltage can be changed with following steps. 1. Disconnect the AC power cord. 2. Remove the bonnet cover. 3. Take out the fuse from the fuse assembly. 4. Re-install the fuse in the correct voltage indication (seeFig. 1). 5. Stick the line voltage label on the rear panel. P-41!g.
AAX-193 AAX-192

HEtype l22OVl aT=ri:T-I
R e a rp a n e l

Fuseassemblv

o._e!9!pli"_. _
220V label 24OV label

HE type (22OV\

HB type (240V\

Power transformer