Technics SAHM-995 Schematic

\-HM~~b I

o¡¡a¡,

aNno~~ns '

...J W Z « Il.

w CI

<{ " I-'~"

(/)0 .

-<DC)

1l.1l.« «Ull.

I!!J

...J W z

rt

w CI

~o~ !!1g('j

1l.1l.<C

<cua.:

ON9

g ~, ~ 1,

u WII'

OOMS

3d1'J

i3NJU

I!!I

lf:JI PISTA DE TACT SWITC

1:.1(RAIMOO9953A)

=

'"

iE

¡¡¡~

~

- .-

~;;¡

F' <= (H601A)

PISTA DE MIC

D

. .-" 8 '09H ~ .

. ~

..~

~

~~§~ 111\

'" ~¡¡¡ ~r-- j~;¡¡ dOO'"

! § § §~¡!! :~§)ln

~ o. ~ -WJj

ms. "'~~~

Ins " 8" .q(." , H'"

+J

I~A" JIJ';~ E<9:I lOA. ~

V 8

1Ot. ~ doon

~L m '"" r

~n t-w,f ~. Jn c~ I;¡ ~.

MS

)In

M~

idH - - fH . r-": B ~

f~ _..: ~ I;¡~, 1i

IIN~'

1011" """''''',,'!3l!!¡ 111\ o,,~

~ ~ -~

) ,""",. &/.

1" ~¡;¡;¡31S <M" :h €ti,

~;::1(9S ~rl (I¡1M

I-<Y> ~ I t(3J

I

,,., ."'f' -. 6t9:J

-,.' ¡cr;

~:M~, !!¡3

"".'M'

llDi .~

-

LjL

~!~ !§~,

~~

m ~"~ l

.

~~~ o~~

~ r~

~~~ !8 =

;=:§;(9S ~-::>

oc~ 11¡¡~

K9S

~~ ,~

:~ .~

-~

¡¡¡~ ,t9S "ID/.S

~ "" ~ *

:: i<i~ líaI MI~ ~c5 oc- ~:> -..

~ '" '~"'I ~~

"'¡,¡~ 1"'" ¡;ro ==:<

oc - ..,")--

i _tit '" .r~~

~ ,.;::"'" 6!S!!~ :::;;

~ 87-

:JJ>jj

11)

~: == "l;¡¡{ I

Ili

\3)1=- "'.-; o,,-~I

ll)

- ~ EtOO:.(M~1I!V1fl

~

.

I

1»1 - 011-

II

\3)1 ron¡mJ

lli

J)/

031'

11 11 ..~;¡;¡ ¡;¡

03

n ~ ~ re

\3)1 I ¡¡¡~o ~ ~

I@ ~~6 l\OJ ~ r'\..l ~

o e. ".. 11\'f¡¡IJIlJ: I :1 ~ ~I...~

z ;'b~ ~ < '" .. "'"

u ~.. ~!~ - -

~ ~ J&I ~;.; ~

,", 161' ..' .~~~ ~

.

~ ~r o

-&rf~r ~I u~

II\! f¡¡IJI 1-'

~ ;~. ~i~ ~

i~ ~

"'lIFt> ><$ I02

0Ct.f¡¡IJI Ir \6i' d~ >~~'"'"

~~oo'<o"rM¡j' 8009H

r:I A PISTADE TACT SWITCH

1.:1 DE CINTA H600A

¡

~

~;!r '\..1~

I

.~~ "'"

O

ca-

;

-46 -

'

~ ~r~

A PISTA DE TACT SWI

CI

DE CINTA (RAIMOO99~

'" ~

"'

~

t

R632

6.8K

"'

" "'

ONON<'">O<,">'" N<DN<D<DN<DO

~

N a:: N a:: a:: N a:: ~

R625 R629

22K 10K

Ir

8'R PISTADE rv

,8iI (RAIMOO99!

o ~

HD g

I<D'

~~

ClI 0

~g G>

¡¡:~ @

B ",@I

'

I

~

°

;;; ;:

~

II':D PISTA DE TACT SV

..CD (RAIMOO9953A:

0600

0601

D602

0603

0604

5:

';;; 1-' U

:2

'"

N <'"> a:: ...J (/)

R63 47~

f'JJ:

,JK

;o.

(/)

R

+" une

~ Ploybock Signol Llne

"a~ Reeord Slgnol Llne

IIIPISTA DE MECANISMO DE CINTA (RAIMOO9954A)

1 SA-HM995

-iDE

/

""

, ;b.

~

.J a:

::OIT

!MI I

]

~H

O/PHu.<>

DECKI

DECK2

ERAS[ Hu.<>

m

"

R1\82

,

i m

en

0.'7

m

01\7'

2SD1302STA

$\'ITDiING COEe,ON)

e1\" .L~1\85

15OOt'T . 700P

Q1179

01179 C1I7.

2SC2412KT96R ""'4.7

SWITCHING (BfAT eROOF)

01173 01171

IDK "'1I1l1<

1C1102

BA7755A

R/PSEliCT

R1\8'

lK

0117. ",8HTX

0117'

'OK

R1\70

m

IX

RI172

JJD

01\72

","0'7IlT1(

IC1102

0110' .01102

2SJ498CDTA

HfAO SElECT (REC,ON)

01101

R1\02

'OOK

01103

CI104

0.022 1

01102 C7<>?

01103.01104

2SJ498COTA

HEAO SElECT (PlAY;ON)

R1\OI

JJOI(

RI105

lOOK

--wv-- el194

'OOOP

el102 lOOOP

C1\OI 1000P

C1\05 -LCI10'

I 1200P I 1200P

ICI101

1o451167AFP- TB P.B EO/REe",e/

AlCfTPS",e

e1178 I000P

Io.oI

el1'2

I 820P

...JV220

el180

e",.

0"8'

01\80

e1\BI

0.01

01'"

2.7<

01121

J.JK

2.7X

R1\05

270

C1\D8

'''''''

011IS.0111.

2SD2114K1V

IoIUTING DONE

01120.01121

2SC2412KT96R ,,,,,,,rACE

Q1120

e1117

SOYI

e112.

,OOOPI

011"

<.7<

el122 """,

.,".

<7K

el1.' 10\1.7

-.------.-

+~---

--

--_u---

-------

----.-.

-_o

~

f,

r~

1",

~ )

ij

'"

01\73

330

I ~

OTC 144TKA 146 r.\'fr.mo~F"L

m

170

R1I92

H

01lB1

5111(

CPI102

'V )

lI'IiI A PISTA DE MECANISMO

-=- (CINTA 2) CS971

PÁG. 49

i

{ j

i

t

lE) PISTA DSP (RAIMOO9957A)

-o une

~: Main Signol Line

JK80'

l<h

Reh

rl<h

SURReUNO

lRch

ech

S. WOOFER

RB81

R...., 1e89J

8.2'

..8' T0.01

R'"

R882

..8'

8.2'

R885

R'"

8.2' ..8'

R'"

R8..

....

8.2'

R89'

R889

8.2'

6.8'

R890 ! 86J

R892

,.

6.8' ,Foe.WOOFER

ReOS UD'

§-i

u

R60.

'OK

I Q.\UI.'jJ(7

g;1 !:

::8

¡'j

-

RBOJ

,.

\

R80

"

. 15e808 ;:r.¡-;'OV><>I» TP.

LeH

ReH

SleH

SRCH

XCCH

"V

z

J

Z

o

R808 R809

220 U

RBO, R8'0

'.7' 220

"" 1::,

-

AlISA l

'[I[

P:.

..

- - -

AIISAIISAl6.

.

5V(5'1)

ov ov:

:1

5V

I

2.5'V(2

e812

..JV47

RII40

56

. <rN> VDDR

i'. 1t;¡l(24V) VDO

-.!-- .

- -

. e800 R <OV> TPJ

f"82 IL..; ...V(...V»

S(H4,7 Atiii.(2.4V) TP2

5QW.'--i < .... TPO DV(()

=- -"1 ! ! ! ' ; " '1 ,! 11 ! ,!J. ,¡ n w.

b

rN>

Dg

!,

TSTO

1ST1 1ST2 1STJ

VDY 2.5\'(2.5V»)

YIN2.'V(2.4V) ;:tüi:<0V> TP7'

S;¡<>I»

GNO<

- " -

.<OV>

..2V(..2V)

<>I»

7 2.'V(2.4V) OSP <

2.4V(2.4V)

S<>I»" '" tE'" u ti u - ¡¡ '" Ii;.. GND )

------

'" -

1<>Al <>.¡<> AI6AI6A A AI6A16A16A

1'9..

I

o

g

IcaOI

1C801

TC9472F -001 ""OR( I

R8'J

10.

"

..,

.......

- - -

ñ,,;;¡\i v

'O'oo""""I""

w ,, ¡¡¡ Ih

"2I --

8c:,"ro2.JV« .. .. on .. .. .. .... 5'1)

e620 - :::: g?; :!. g

.JV220 ¡¡; - > > > > > > >

. - X801. "1 "" .. "1 "1 "1 . "1 .. .. caJO

....

5.IV '.4V

<rN>

5.2\1

<5.4V>

C819

«<.4V)

Q <5.'V>

di

U!(), luH ..JVlOO

«5.1V)

«5.2V))

. -'" 'm!1'

JJ.eSll,q.. Re17'" N . ."1 7 "!7\! M!J. "c. 9 270 N e.3\'47

R.'6 C827 C825 C82e e82. ell42 ell4J C8J7 ri C8J5 C8J8 caJ'

e822

e821

12Pl-

..7Pl-

,C85J C88'

6.JV47 0.0'1

.J.. -

R85'

JJO

...5

C60.'

IOK

..JV' 00

5)(6)(7X8)1l9)(I]1(I1)1(t: II1II5'6 1 . ,

270 7 270 .:ti47' 8. 47 22 270

50\(1 2200P 50\(1 2200P 220DP 50V1 0.01 5OV1 50\(1 22DDP.-

Re2J

270

ReI. R820

220

O.IV

«0.1\1))

<5.4V> Q802

eN

(<>1»

<OV>

-

Re21 R822 R8JJ

..24

'OOK

C82J C82' C841

0.022

4.2\1

«'.2V)

«..v>

1001( .-

270

220 220 220 220

'5 o o o

J

R8.32 "'7 R828

0.022 0.022

R85.

270

-

'5 S

.! J

C840

0.01

I

gQaOI

.! J

'" '"

R820 R8.JO C8J8

270

-

n:

0.022 - 0.1122

-

'

1\"!! G,", ,

"Ih c.O'

270 -!-0.012.2

-

ll

e.oo

TPI2(.

TP,,!

TPIO.

TPO TP8.

TP6' TP5!

FS

OV(<>I)

0801 0802

2SB621ARTA

I'OW[R SUPPly CONTROL

KRC102MTA

SWITCH

~

-

~

'\

Blf<4053BCFEJ

NW.OC: S<lLC"Trn

SIICH

..WOOfIR

§

..I'1('.IY»

>lCH

L<..IV>

~

~' _o

~

a

d

~

M ~r ~

"

~

9

J

~ R~ ~ s~

~ ~ ~ ~

1

I

j

l'iI'f' ¡ '"""tI R87>~ R07.

I ..,;.- H"JI(~ IDO/(

1

~

100K

1

~

~!i

~

i;

l

......

IC803

, 2

'.'v«J..~ S"'~

<J.' ;. ~

!Y

..;

RO'"

221<C8~

3JP~

2.2l<",Uoa>

m

X802 c.J J1

R5X\11UOO1J()1T '

con

P,~~I~

""70

'"'Z:2Ir

~

-

R872

J.JK

..CM4

I

.,J,".JV' 7= 2.7'

lC80J

M5218AFPE3

aumRAMP

RY01551JJTA

~

R8J7.

IOK .

0808

1

/RST

""7' '.7.

""7J

l

INHI

CI

BI

~

/fAA

~

Al

UI02

10

.

I I

~

i

I ~

SLOUT

"-OUT c..our

~

CCH

.......

"V

~

C858

0.1

IC806

lC80e

T87CH47U4C31

"1CROCONTROu..ER

~I ~I

INHI

~

""'7 ,00'

Re.5

1.8)(

!i ~~

'OJ

He He

C850 1C851

i

.. 0.3V100 ¡0.01

R880

IOK

C.002

i /RST

=

ACK

=

5_"O,)f

IB

~

I

~

---..

h

'-/

JE

IB

~ '-OUT

.s>LOUT

""'-'N

C8551 !2m ~!

0.1-l J<\>~

CI BI Al

1

~

JC800

M5218AFPE3

BUfffR ,tNP

I

-'

8 PISTA DE AUDIO (RAIMOO9952A)

--- _.~ ~.,,-

f\j EXT"'"

fi

CNO

AJotLDOP

"'"

AJot00

.wr

l

JI<'OI

I!IPISTA DE TUNER PACK (RAIMOO26A)

lIOI

O.","

r

1-1

1I

~

2

0.68uH

L

~

=-

~ANT COIL

H

~

L-

01 --02

56P 2SK544F -AC 22P 2SC2786MTA Q2

. Rf AJotp . FIoIWlXER 0.47,

~-

-r:

Q 1 7 Olro

-

9 4

h 4~~0 ~~1~7

- ;;;N 4700P

~

- ~ ose ~Il 50'1' 6."

~~.

RIIO C,07

,. 0.047 I

:'i~ ~~J~

R112 C'OO 100'

..2P ...oTe14J 1

I

5~¡.' :;;g55~:;; ,:;i}ú

o o < ~ < o o ~ x o oc J

~ oc "t;;~~b

o ~ IC.O. < o Q. ,,!

... IC1

01

:> F"/A" IF AMP. o z DET/AMosc.

:;;

~ - ",x/n. "px t;; "

lo" '= o 0<0 ""f3" ~o ..."B~j-~

~ < oc < " en '" ~ > en "- "

]

6

.,43

22.

LAI833MN-TLM Q.

1.CI20 t'16V'0

1 c'J.1 "'- ~-

Ñ~ w~OOP 'i,1J'flll¡¡::¡ .L¡¡:¡

r

gh~~ ~'~~ Rm

~

I

~

C142 RI42

~

RI04

,.

1

~" .U:g ;x~Tu~'

WI ~~~~ -

'OOK147DOPI

~Wl102MTA .

POWERSUPPlY

("100.)

Q106

OO~

....

11

,W-.".

..

~J

---

1~

!I n

!

~

¡;¡¡:j

u~

C.29

..JV'DO

..1..

..., 1. J90

,W

-jJ2 C111

'ODOP 2SV4.7

:Lt;DIO'

!IATYJSRIIITA

CIJJ

,,,,," Cl"

R111

.r

,'OJD

C'J4

'8P

.-11- - .'J.

..L J.J.

R'JO

ID.

IC102

:;;"'- JO" ~5~"

xUO uo< --'enen"-

R:~7~.;;6 ~.:~5~~~~

a~

~ ~

:¡ci ¡¡~

rn~ ~~ ~ AA

"':;:'"(¡(¡,¡ ,¡,¡~ ~ ~~

~

.--v v

O O >

IC'02

LC72131 MDTRM

Pll FRECUENCY SYNTHESIZER

~

z

:>

"-

~

X,D2D R'27 e'22

R'28 D.. .I.

62

R117

7.

~¡;¡ E~

~

O Z O

"

o

R.JJ IK

470 50\11 -~

I

R'20 Es! u~w

...470 :¡¡

~'?l I I~W

....

' ~~~2

z

!!;

~::~

<O.IV>

T I t

~

;.¡-

I

: +B Une : +B Une

~: Moin Signol Une crc): AUX Signol Une

~ : Ploybock Signol Line E$ : CD Signol Line

FM/AM Signol Line

~

~*: Record Signol Line

I

t

---.

~.

--,

-'

~

--

JK(1)1

I-1JT

AUX1

lReh

I

MJX,

lReh

+1!N SOmA

R201

I5K

N 1J

R201

I5K

¡j§

a.

O" R202

¡j;> 151<

e205

0.01

¡-'

LeH 2.2K

so so 00/'"

SER4 SO<3 SER1

022.

0231

0251

0.01J.

R2JO

4.1K

PW:x PllDA PW:E

u 2

e"3

0.1

0232

12K

¡-'~

elA-270mV

TPJ02

TUNDIL

PBR

80mV

~2

R242

2.7

OV3JO

Q201

«av)'

<

eLA-270mV

+7.5V

14.7V

pel

-7.(N

TP301

020. '.2K

020'

2.2K

00

"2B EXTIN

11 H2A I'I<ONO/MJX

AVSS

AGNO IN" Pt1ONO/MJX

"'B EXTIN

r~ KTC3199GRTA

SWlTe.....

es$

IC201 le201

1.462433AFP

OIGITAL SC""O PftOCBS

0241

IOKR24J

020.

-

8":

-'-'

U .< <a.

< °1

D

U

UJ

D

cr O I- O

::;;0

Z.<

<UD..

t1

0.100 P8l'0

PQR.

AGHOo

RECl 7

RECR

o

+14V 5

OGNO "OIOV

"OGNO 2

"ECAG 1

Ch'

PWNGER

I

SW52

POSI11ON

3

PSUD

4

;¡;

OChO

S

5'«28

PONO

7

SWI

o

SW3 T0.01

.

,,'"

¡

10455

L4.2

100uH

P8L PBR

lED8

R24'

2.7'

Q45J

KSB564ACYGTA

POWERSUPPLV

SWITCH (PLUNGER)

.227

1.2x

Q453

10.5V

(10.7V)

~~

<IO.N>

RU.

.4" 1.2K

10x

R2'.

1.2K

r~

Q454 KRC102MTA

Q454

,,¡

i5

u

o

¡;'

SUPPLV CONTROL (PWNOOI)