Technics SLPS-77-A Service manual

SL-PS770A

‘r-

SL-PS770A

I

●Icsol (MN64733)

Pin Terminal~.

No. Name

I

1 PD

21

‘DpOL1–l~used(cOnneCttfJGND)

3

TXOUT

4 Vss

5

6

7
8 LP

9

10 Vss

11 NC

12

13”I Vss
14

15

16 VDD

17 Vss
18 CSEL
19

20 BSEL

21 ZFLRB

Xo

xl

VDD

LN

NC

I

RN

I

RP

1 I I

VDD

I I

1—]No

o 128

—

0’ ND

1
I

o LTchpositive-phase(PWM)detection
o L-chnegative-phase(PWM)detection

— ConnecttoGND
— Noused(Connectto

- No

1– lConnecttoGND

I I

o R-chnegative-phase(PWM)detection

I I

o R-chpositive-phase(PWM)detection

I

— ConnecttoGND

I Noused(ConnecttoGND)
I Powersupply(+5V)
I Noused(ConnecttoGND)

o Outputtheinternaldetectorsignalfor

Function

used,open

fssynchronizationsignaloutputfor

TXIN

ConnecttoGND

used,open

Inputforexternalclocksignal

Powersupply(+5V)
signaloutput
signaloutput

GND)

used(ConnecttoGND)

sianaloutDut
signaloutput

lPowersupply(+5V)

R-ch-m

Terminal

Pin

No.

22

23
24
25

26
27
28
29

Name

ZFLiB

I 1 1

NC

ALLOWo

CL384 o

LRPOL I ConnecttoVDD

DEO

DEI

Vss

HI

32

33 IE
34

35
36 TP2
37
38

39 FSEL
40

41
42

Itij

44

RSTB I Resetsignalinput

NC

TPI

SEL2
SEL1

TXIN I Digitalaudiointerfacesignalinput

SD
LR I L-ch/R-chclocksignalinput

BCK

PD2

I/o

Outputtheinternaldetectorsignalfor

~

L-ch-m

I—IConnecttoGND

used,open

No

I ConnecttoGND

I De-emphasismodeselectsignalinput

— ConnecttoGND

I Noused(ConnecttoGND)

— Noused(ConnecttoGND)

o Noused,open

I NiIused(ConnecttoGND)
, InputtheMASHclockmodeselect

signal(“H”:64fs)

I Serialdatainput

I I lSerialdataandbitclocksignalinput I

Outputthebitclocksignal,64fsphase

o

comparitionsignal

Function

HReplacementPartsList

Notes:‘Importantsafetynotice:

ComponentsidentifiedbyAmarkhaveapecialcharacteristicsimportantforsafety.
Furthermore,specialpartswhichhavepurposesoffire-retardant(resistors),highqualilysound(capacitors),low-noise(resistors),etc.areused,
Whenreplacinganyofcompon8nts,b~suratouseonlymanufacture’sepecifiadpartsshowninthepartslist,

*ThaparenthesizedindicationsintheRemarkscolumnsspecifytheareas.(Refertothecoverpegaforarea,)

Partawithouttheseindicationscanbeusadforallareas.

●RamotaControlAss’y:Supplyperiodforthreeyaarsfremterminationofproduction.

*[MB]IndicatesinRemarkecolumnspartsthataresuppliedbyMBV,
*Warning:ThisproductuaesaIaserdiode.Refertocautionstatementsonpaga2.
*ACHTUNG:DieLasereinheitnichtzerlegen.

*The“(SF)”markd6not6sthestandardpart.

, ,

Ref.No.

I

~lQ892,893 !2SA933SQRIWNSISTOR

I

I I lINTEGRAmDcIRcuIT(s)I II I I I I

I

Icll LM2940T5
IC401

I

IIC651 IRCDHC-278N11.C,REMDTESENMR
11C701IAN8305SBEI

IC702 l~662713RGlIl.c,SERWPmESWR
IC703
IC781 ITA7291SA11.C.~TORDRIVE
Icml MN64733LC,DIGITALFILTER
ICM2,803AN96AD8SE21.C,D/ACONWRTERINTERFACE
IC8D4-806LM833M63LC,DIFFERENCEW.
IC871
1C891

I I

011
Q12
Q13 2SD1862QRTV6TRANSISTOR
Q15 2SA933SQRTRANSISTOR
Q16 12sB123ww6ITRANSISTOR
Q17 12SC1740SQTRANSISTOR
Q18
Q19,20
Q21

IQ22 12sc1740wlTWYSISTOR

Q23
Q31
Q32 2SB1240-P
Q33 2SK982TPE2
Q34 2SJ148TPE2TW’SISTOR
Q41
Q51,52 IZSC1740W
Q401,40212sD1862QRn6ITRANSISTOR A
Q751
Q752 2SC1740SQ
QBol,

802 2SC1740SQ

lQ803,80412SD1450WAlT8ANSIST0R

Q805,W6IDTA124ESTPlTRANSIS~R
Q851

1~

W71,872 2SD1450~ATRANSISTOR
Q891

DieLaserelnheitdarfnurgegeneinevomHerstellerapezifizlefleElnheitausgetauechtwerden.

PartNo.

I

I

UPD78042A014LC,SYSTEMCONTROL

1

\AN8389sEl

8A4560N
BA4560FEI

1

12SD2037EFTAITRANSISTOR

2SB1240-P

2SA933SQR
2SD1450RTAWSISTOR
DTA124ESTPTRANSISTOR

2SD2037EFTATWNSISTOR
2SD1862QRlV6

DTA124ESTPTRANSISTOR

2SA933SQR

IDTc124EsT

DTA114ESTPTRANSISlilR TRANSFO~R(S)
2SC1740SQTRANSISTOR

PartName&Description

I

1 1 11 1 I
I I ,

I.C,REGULATOR

t

Remarks

I

A

[ml

I 1I !

I

ILC.SERVOAW I

1

/1.C,~ORDRIVE

LC,HEADPNNESAW.
I.C,L.P.FILTERAMP.

\TRANSISTOR(S)

1 1

TRANSISTOR

TRANSISTOR

rhfBl ItD21.22 lM4082MTA

1-

IIMBI

[MB]

1A

A
A

A
1A
1A

A

Ref.No.

II

1 1

D1l-18

I ID19

I
11

\!D23,24

D25,26 11ss254TAIDIODE

D31.32 lIss254TA

ID33,34lhfA4091-M

D41,42llss254TA
D51
D301-305ISS254TA
D401 M44056MTADIODE
D601-6061SS254TA
D651 SIR-305LCLE.D.

I

D652 SLR-305CCLE.D.
0653

10701

D8ul,w2 llss254TA
D831-8381SS254TA
D841-848llss254TA/DIODE
D851
0861 ISS254TAIDIODE
D891 11ss254TA

PartNo.

I

1D3-E

/tA44330MTAIDIODE

I

lMA4056hfTA

Iw4039MTA

SLR-305M

11ss254TAIDIODE

IID3-E

I I

A

TRANSISTOR
TRANSISTOR
TRAIYSISTOR

ITRANSISTOR

TRANSISTOR
TRANSISTOR
TWSISTOR

ITRANSISTOR

A-

A

A

A

I

1

VR871

ZB31-834EXCELDR35VC~BINATIONPART
Z851 /EXCELDR35VICWBINATIONPART

ESVCU1AO16A15V.R,HEADPHONESLEVEL

I I

11841 18LQzN3R3KL-DICOIL I[M81 I

IIL871-873IRLQZN3R3KL-DlcoIL

1874 IRLQ2N4R7KL-DlcOIL

T1 R’TP1K4B020~ERTRANSFORMER

PartName&ascriptionIRemrks

I

! I

DIODE(S)
DIODE

I ,

IDIODE

1 t

IDIODE
IDIODE

IDIODE

IDIODE

IDIODE

DIODE
DIODE

L.E.D.

IDIODE

DIODE
IDIoDE
IDIODE

IVA81A8LEResistor I

CWPUNENTCOMBINATION(S)

ICOIL(S)

I

!

AIMBI

1A

1A
1A

A

I

I[MB]

[ml

I I

IIMBI

AMI

I

I
I

I

I

I

I

I

I

- 33–

–34-

Ref.M.IPartk.IPartNm&Descriptim

I 1 l~CILLAMR(s) I

IX401

X701
X801 ~XA33MOlT~C1LLA~R(33.&YHz)

l~~~i23MolTl~cILLA~R(4.23MHz)

~XZ16!Ii9MOlT~CILL4TOR(16.9MHz)

I

I

[MB]

Remrk

Ref.No.

CN402

CN411,412IRJU076W20MlW~T(20P)
CN611.612

ICN701IRJS12Q9ZAlw8sT(12P)

CN702RJSM6723-lQWKET(23P)
CN703RJTU29W06VI’

Partb.

RJ~2~06~

lRJ~7m20MlcoNNECT0R(20p)

Parth’ame&Description

CONh’ECTOR(6P)

CONhTCTOR(6P)

IcN781 IRJP6G17ZAIPLUG(6P) I I

DISPLAYTUBE

FL601 lmLo188-FDISPLAYTUBE

WITCH(ES)

S601
S602 EVQ21405RM,3
S603 EVQ21405RSW,RECALL
S604
S605 EVQ21405RSW.STUP JK301 TQ~174-A
S606 ~7Q21405RM,9 JK801 RJH3201NLINEWT
S607
S608 EVQ21405RSW,RAND~
S609 EVQ21405RSW,RSKIP
S61O EVQ21405RW,PAUSE
S611 EVQ21405RSu,o
S612 EVQZ1405RM,5
S613 EVQ21405RSW,REPEAT
S614 EVQ21405RSW,RSEARCH
S615 EVQ21405RSU,F.SEARCH
S616 EVQ21405RSU,6
S617 EVQZ1405RM,1
S618 EVQ21405RN,PmRAM

S619 EVQ21405RSW,TI!!FADE
S620 EVQ21405RSW,AUTOCUE
S621 EVQ21405RM,l
S622
S623 EVQ21405RW,CLEAR
S624 EVQ21405RW,SIDEA/B
S625 EVQ21405R
S626 EVQ21405RW,OPEN/CLOSE
S627 EVQ21405RM,>lo
S628 EVQ21405RM,PLAY
S629 EVQ21405RSW,TAPELENGTH
S630 EVQ21405RW,PEAKSEAWH
S651 EVQ21405RSU,P~R
S781 RSH1AO05SW,TRAYOPENDET.
S782 RSHlAO05W,TRAYCLOSEDET

EVQ21405RW,8

EVQ21405RSIY,F.SKIP

EVQ21405RSW.4

EVQ21405RM,2

W,TIMMODE

I[wl

CN871

CN891

GND871RMC0184EARTHPLATE

JK1 SJS9236ACINLET

JK871

IRJS2A2107T]w8ET(7p) I[ml

IRJS2A2107TiWKET(7P)

EARTHPLATE

JACK(S)

OPTICWCUT

QJAD455zC-A

~DPmNESJACK

Remarks

I{ml

I[ml

Iml

[MB]

A

I

CONNECTOR(S)

CNII

CN21 RJSIA6606
CN401RJS1A6823SOCKET(23P)

RJS1A6606

SOCKET(6P)
MCKET(6P)

–35–

SL-PS770A

●

o

e

Notes: *Capacityvaluesareinnicrofarads(uF)unlessspecifiedotherwise,P=Pico-farads(PF)F=Farads(F)

I

Ref.M PartWo.

R1
Rlz13 EROS2TJ222l/4W2.2K R733 EROS2TJ822
R16 EROS2TJ680Tl/4w 68 R735,736EWS2TJ101l/4w
R17
R18
R19
R20 EROS2TJ223l/4w 22K R754 EROS2TJ1O3l/4w
R21,22ERB2TJ102l/4W IK R761,762ERDS2TJ103
R23 ER~2TJ103l/4w 10K R763 ERDS2TJ823Tl/4w 82K C404 EcFRlElo4zF525VO.lu
B24-27ERm2TJlRol/4w Lo R764 EROS2TJ393
828,29
R30
R31,32
R33,34
R41 EROS2TJ222l/4W2.2K R777 ERDS2TJ102l/4W IK C706 ECBT1H101KB550V100P
R51
R52
R5X54EROS2TJ472l/4W47K R~9-822EROAS3G1O3Tl/4w IOK C709 ECFRIC473KR16V0.04~
R308
R31O
R311
R312 ERN2TJ331l/4w 330 R829,830ERDM3G331Tl/4w
R401 ERN2TJ102
R403,404EROS2TJ1O3l/4w
R40&406EROS2TJ471
R407 ERtls2TJlo1l/4w 100 R841,842EROS2TJ1O3l/4w
R408-412EROS2TJ1O3l/4w
R414,415EROS2TJ1O3l/4w 10K R852 EWS2TJ222l/4W2.2K C730
R451
R60L602ERN2TJ1OO
R651 ERm2TJ221l/4w 220 R873-876ERDS2TJ104l/4W100K
R652
R653
R701 ER~2TJ561l/4w 560
R703 EROS2TJ823Tl/4w 82K
R70T708ER~2TJ334
R709 EROS2TJ683l/4w 68K R898 ERDS2TJ822l/4W8.2K
R711
R712 ERBS2TJ221
R717,718EROS2TJ1O2l/4W IK
R721

f122 EROS2TJ6831/4w68K

R723 ERCIS2TJ183Tl/4w 18K
R724 EROS2TJ393l/4w 39K
R725 ER~2TJ472l/4W4.7K
R726 EROS2TJ474

*Resistancevalues

RESISMRS R728 EROS2TJ822

ERQ16N~15ElW0.15 R732 EROS2TJ183Tl/4w 18K

EROS2TJ471l/4w 470 R745 EBOS2TJ155l/4wl.w C51
ER~2TJ473l/4w 47K
ER~2TJ472l/4W4.7K R75z753EROS2TJ392Tl/4W3.9K

EROS2TJ1O3l/4w IOK R765 EROS2TJ224Tl/4W220K C451
ER~2TJ223l/4w 22K R766 ERDS2TJ104l/4W100K C703
ERI!.S2TJ471l/4w 470 R772,773ERf)s2TJ220Tl/4w 22 C704
ERB2TJ105Tl/4w IM

ERm2TJ331l/4w 330 RW1-804EROM3G331Tl/4w
EROS2TJ272Tl/4W2.7K R&)5-808EF6)AS3G332Tl/4W3.3K C708

ERBS2TJ470l/4w 47 R823,824EWM3G471Tl/4w
EROS2TJ1O2l/4W IK R825,826EROS2TJ1O2l/4W IK C716
EROS2TJ822l/4W8.2K R827,828EROS2TJ330l/4w 33

l/4W IK R831,832EROAS3M73Tl/4w 47K C72L722
l/4w 470 R835-838ERDS2TJ470l/4w 47

ERB2TJ471

EROS2TJ331
ER~2TJ151l/4w 150 R%7,8~ERDS2TJ101l/4w 100

EROS2TJ154

ERN2TJ101l/4w 100 cl ECFTO1O3ML50VO.olu

l/4w
l/4w 10

l/4w

l/4W330K R897 ERDS2TJI03l/4w
l/4W150K

l/4w

l/4W470K

areinobs,unlessspecifiedotherwise,lK=l,OOO(ORM), lM=1,000k(OHM)

Values&Re~rk

10K

10K
470

330

220 CAPACITORS

Ref.Ro.PartRo. Values&Re~rks

R727 EROS2TJ153
R731 EROS2TJ223l/4w

R751 EROS2TJ681

R775,776EROS2TJ392Tl/4W39K C705 ECEA1MO1OI50V IU

R833,834E~S2TJ333l/4w 33K C723 ECEAOJKA22116.3V220U

R851 EROS2TJ1OI
R861,862EROS2TJ563

R871,872ERBS2TJ473l/4w 47K
R885,886EROS2TJ222
R~~890ERDS2TJ473

R891,892ERDS2TJ102

CllA ECA1CW22B
C12 ECBT1C103NS516VO.OIU
C13 ECEAIAKA330B10V33U C767
C14
C15,16hECA1EPXS471B25V470U

ECEAOJK4470B6.3V

15K 017,18 ECEAl~lOl50V100U

l/4w
l/4W8.2K

22K C22 ECEAlAU33110V330U

l/4W8.2K

100 C33,34 ECAIEPXS101B25V100U

l/4W6M

10K C401 EcFRlElo4zF525VO.lu
10K C402 ECEAOJU1O2

l/4w

39K C405 ECMJKA101B6.3V100U

l/4w

330

470 C714 ECEAOJKA1O1IB.3V100U

330

10K C725,726ECBT1H102KB550V1000P
100 C727,728ECEA1HKAO1OI50V IU

l/4w

56K C731,732ECMOJK422116.3V220U

l/4w

l/4W2.2K
l/4w 47K

l/4W IK

10K

16V2200U

47U

Ref.No.PartNo. Values&Remark

C20,21EC.41EPXSIO1825V100U
C23,24ECEAOJKA1O1B6.3V100U

C31,32ECBTIHI02KB550V1000P

ECEA1AKA220B
C304 ECEAOJKAIOIB6.3V100U
C311 ECFR1E104ZF525VO.lu

ECBT1H101KB5

ECEAOJKA1O1I6.3V100U

ECFR1E104ZF5

C707

C717 ECFR1E104ZF525VO.lu
C718

C724 ECFR1E104ZF525VO.lu

C733 ECFR1E104ZF525VO.lu
C734 ECEA1AKA221110V220U
C735-737
C738
C739 ECBT1C152M516V1500P
C740 ECBT1C272MR516V2700P
C742
C743 ECBTI.E223ZF25V0.022U
C744 ECBTIM22B516V8200P
C747,748ECBTlC103hS516VO.OIU
C751 ECEA1CKA1OOI16V
C752 ECFR1E104ZF525VO.lu
C765
C766 EcBTlH391m550V390P

C768 ECFRlE682~25V6800P
C769 ECBT1C222MR5

ECFFUC273KR

ECBT1C472MR5

ECBT1H561KB550V5fioP

KQ52C0224J9

ECBT1H270J5

ECFR1E104ZF525VO.lu

ECBT1E223ZF

ECFR1C183KR

ECFR1C273KR16V0.027U

EC8TIH331KB550V330P

ECEAIM~lOI50V IU

22U

10V

6.3V1000U

50V10UP
25VO.lu

16V0.027U
16V4700P

63V0.22U

27P

50V

25V0.022U
16V0.018U

10U

16V2200P

–36-

SL-PS770A

SL-PS770A

SL-PS770A

‘o

I

io

ca9s IECM1C103M5I 16V a Olu

I I

I I

I

lcABlmPm I

I W152-K CABIN5T

FCFFU545Z-KFRQNTPANELHY

~.~
!.~
!.~

I ffi~164bA BEARPANEL
I WCiL~77W W PML ~’y
I W052-K mm WE
, MK0179-1 Mm CIMIS

1
i
I
10 KH0301352 Xm
11 IRK030053 Ixww Irnl

12
!3 MN3371-1 P.C,B.SJWRZ
14 MM81o-w 3PWER
i5 WJ5223130EE
16
;7
LB MFAIB1l-K FL~DER
.9
!n EIJ1267-Q
!1 mM8-lK n p.Wlm Mm
!2 wro24n21 Xm
!3 MN0298
!4 MM81&K LEOCOVER
!s mo79 WETWIN mN) [ml
!6
!7 WUJ6W7450WFLATCAME(7P)
!8
!9
D

WU1145A-K MIN WON
WUl14h4-K 9JBmN
M35W-R FLPME1

MH03~35-K %m
WfRS3+@.JF2JSW
REm571

W040B FOOT

WJ6406120UFLATCA%E(6P)

nR3+lmF2 XREW

WWJ6405150HFLATCAWE(5P)FC651

mooo WEET(3JJB~Qfl)

ffiU1029-KFVAERmN
WTB3+20JFZXm
nB3+10kz SEW

CABLEW’Y(6P)

FPC(23P)

LEOlNOICAT@ ml

101OER

ml
WI
rNnl
ml
WI
IWI(EEG)
[kBl(EB)
[Ml
[ml

[ml
...

I
I[ml

..—.

[ml
[ml
[ml
[ml
[AIR]

[ml
Ml

..—.

[NBl
[Ma]
[ml
[w]

ml
[WBl
[ml

■ CabinetPartsLocation

J

!
1,

, I

I I

-37-

-38-

-39-

SL-PS770A

I

■ LoadingUnitPartsLocation

SL-PS770A

,te:

lenchangingmmhanlsmpwts, apply
Ispecifiedgreasetoareasmwked’’x~’

shownInthedrawing.

! ,

J.

.

J

Ref.fb. Part~

I I I II I I I

I I

I I I

101 MW130-K 3R4Y ml

102 WWJLPG36W kEcNANIMCmsls m’Y [ml

103 Mm719-wl Af[o.CK4SS1S
104 RAE11OOZ-17114w~EUNIT

105 KN576 CAEEASS’Y [w]
...

, tKio3M47 XK5W ml

W337-K O~IM RUBBER [ml
FAfGo337-Q

RWY1750-W

1 no326+R3 Sm
[ BDQ3142 NL4YGkR
?

1 RD~065 REkY WLLY

120 m.,. . .. .........

lZ1 mllz lsLlOEpL4m1

177 M113 IS1.lDFPI.4R2

..- .. . ..—.

123 MliU721-K
124 RH020009-1$M
125

126

197 lflM7+FRFT1~.mw

.“, . . .. ...

IZB lNMLpGt60A6lcL4wpnMENY /rAm]

129 lMMLPG4fi0AcICLMWRk.ssy I[ml

ma259 ORIVEGSAR

WN3047
Farml163 ~cK LEERSPRING

J3171 ]CWGE LEWH

017R-1 IIMKI.FWR

EM1PC46M mIVEWK ~“Y

xrB3,MFz Zcm

,

I I

Al

lmR642101 Imm SON7ML Irwl

Partb & kcriptim

LOMIffiUflITPAWfS

DWING RUBBER
S70PFfR

kDlf3RA%’Y

GEAO~R [km]

MCEWRID

I

I

[km]
[km]

[ml
[ml

rim]

[ml

I
]ml

I

-:. ...L..:..

[WEI

,

I

I

&n!ark

Ref.b, Partb.

II

II I I I

SA1

SA2

I’1

;Note:The referencanumberSArePresentthegreaseandtoolusedfor

,.

;-

I

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SZZP105C ~T 01S

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thisunt.

raunayli Iy

PartN3me& kcriptim

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hh

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CN781

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:

PI

P2
P3
P4

W2275 PASKIMC.4SE
FWNOff12
~B23X35CL13~07EcTIoNK46
sPP72n YRMESTIONW

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lpAcKlffiw.4TERr&s

llJSH03K

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