MICROFILM

SERVICE MANUAL US Model

XR3F-19B160

COMPACT DISC PLAYER

Model Name Using Similar Mechanism F8ZF-19B160

CD Drive Mechanism Type MG-205F-132

Optical Pick-Up Name KSS-313B/Z-N

System Compact disc digital audio systemDisc Compact discLaser Semiconductor laser (λ=780 nm)Spindle speed 200 r.p.m. to 500 r.p.m. (CLV)Error correction Sony Super Strategy Cross Interleave Read

Solomon CodeNumber of channels 2D-A conversion 1-bitFrequency response 20 to 20,000 Hz dBHarmonic distortion 0.02% (1 kHz)Dynamic range 85 dBSignal to noise ratio 85 dBChannel separation 70 dBWow and flutter Below measurable limitOutputs Ford Signal Connector

DiscTrack pitch 1.6 µmSampling frequency 44.1 kHzQuantization 16 bit linear quantizing/channelModulation system EFMTransfer rate 2.03 Mbit/sec. (before modulation)

GeneralPower requirements 14.4 V dc car battery (negative ground)Current drain 1 A (playback)

2 A (during disc loading or eject)Operating temperature –20˚C to +60˚C (–4˚F to +120˚F)Dimensions Approx. 188 × 59 × 160.6 mm (w/h/d)

(7-1/2 × 2-7/20 × 6-2/5 in.)including projecting parts and controls

Weight Approx. 1.3 kg (3 lb), net

SPECIFICATIONS

The electrical adjustments are doneautomatically in this set. Version: –AA

+1.0–1.5

4

• IC Block Diagrams

IC301 PCM1710U-A/1K (MD MAIN BOARD)

IC402 BA6394F (MD MAIN BOARD)

IC302 SM5852CS-E2 (MD MAIN BOARD)

IC401 BA6287F (MD MAIN BOARD)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

27

26

25

24

23

22

21

20

19

18

17

16

15

28

INPUTINTERFACE DIGITAL

FILTER

NOISESHAPER

5-LEVEL DACRIGHT

LOW-PASS FILTERRIGHT

3-STAGE AMPRIGHT

LOW-PASS FILTERLEFT

3-STAGE AMPLEFT

5-LEVEL DACLEFT

MODECONTROL

TIMINGCONTROL

LRCIN

DIN

BCKIN

CLKO

XTI

XTO

DGND

VDD

VCC2R

GND2R

EXT1R

EXT2R

VOUTR

GND1

ML/DSD

MC/DM2

MD/DM1

MUTE

MODE

CKSL

DGND

VDD

VCC2L

VCC1

GND2L

EXT1L

EXT2L

VOUTL

123

4

5

6

7

8

910

16151413

12

11

DIGITALSIGNAL

PROCESSOR

OUTPUTINTERFACE

SYSTEMCLOCK

INPUTINTERFACE

SEQUENTIALCONTROL

MUTECONTROL

MODECONTROL

LRCIBCKI

DI

CLK

VSS

RSTN

TESTN

MUTEN

DB/DSMOD2MOD1OPT

VDD

LRCOBCKODOUT

1

2

3

4

OUT1

VM

VCC

FIN

8

7

6

5

GND

OUT2

VREF

RIN

CONTROL LOGIC

TSD

POWERSAVE

DRIVER DRIVER

GND

– +– +

+–

+– DRIVER

CH3

GND VCCDRIVER

CH4

– +– +

+–

1 2 3 4 5 6 7 8 9 10 11 12 13 14

+–

+– DRIVER

CH2GND VCC

OP-AMPDRIVER

CH1

28 27 26 25 24 23 22 21 20 19 18 17 16 15

DRIVERMUTE

THERMALSHUTDOWN

BIAS

SECTION 2DIAGRAMS

55

IC50

1C

XA

1782

BR

(M

D M

AIN

BO

AR

D)

IC50

2C

XD

2507

AQ

(M

D M

AIN

BO

AR

D)

IC40

1T

L50

01C

D (

MA

IN B

OA

RD

)

IC10

1B

A31

29F

-T1

(MA

IN B

OA

RD

)

IC50

2S

N74

HC

165A

NS

(K

EY

BO

AR

D)

3635

3433

3231

3029

2827

2625

24 23 22 21 20 19 18 17 16 15 14 13

1211

109

87

65

43

21

37 38 39 40 41 42 43 44 45 46 47 48

PHD 2

PHD 1

PHD

LD

RF O

RF I

CP

CB

CC1

CC2

FOK

SENS

C.OU

T

XRST

DATA

XLT

CLK

VCC

ISET

SL O

SL M

SL P

TA O

TA M

FSET

TG2

TGU

SRCH

FE O

FLB

FGD

FDFCT

FE M

FEI

FEO

FE B

IAS F E EI

VEE

TED

LPFI

TEI

ATSC TZ

C

TDFC

T

VC

APC

LEVE

L S

FOKM

IRR

RF IV

AM

P1

RF IV

AM

P2

FE AMP

TTL IIL

FZC

COM

P

DFCT

IIL TTL

IIL D

ATA

REGI

STER

INPU

T SH

IFT

REGI

STER

ADDR

ESS

DECO

DER

OUTP

UT D

ECOD

ER

TTL

IIL

TOG1

-3BA

L1-3

FS1-

4TG

1-2

TM1-

7PS

1-4

F IV

AM

P

E IV

AM

P

BAL1

BAL2

BAL 3

TE A

MP

TZC

COM

P

DFCT

TM1

DFCT

FS4

ATSC

WIN

DOW

COM

P

TOG1

TOG2

TOG3

FCS

PHAS

ECO

MPE

NSAT

ION

FS1

F SET

TG2TM7TM

3

TM4

TM5

TM6

ISET

TRAC

KING

PHAS

ECO

MPE

NSAT

ION

HPF

COM

PLP

F CO

MP

TG1

FS2

TM2

RF M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

3231

3029

2827

2625

2423

2221

20

5253

5455

5657

5859

6061

6263

64

19

FOK

MON

MDP

MDS

LOCK

TEST

FILO FILI

PCO

VSS

AVSS

CLTV

AVDD RF

BIAS

ASYI

ASYO

ASYE

WDC

K

DATA

XRST

SENS

MUT

E

SQCK

SQSO

EXCK

SBSO

SCOR

VSS

WFC

KEM

PH

DOUT

C4M

FSTT

XTSL

XTAO

XTAI

MNT

O

SERV

O AU

TOSE

QUEN

CER

CPU

INTE

RFAC

EDI

GITA

LCL

V

SUB

CODE

PROC

ESSO

R

EFM

DEM

ODUL

ATOR

DIGI

TAL

PLL

ASYM

MET

RYCO

RREC

TOR

D/A

INTE

RFAC

E

ERRO

RCO

RREC

TOR

16K

RAM

DIGI

TAL

OUT

CLOCKGENERATOR

LRCK

PCMD

BCLK

GTOP

XUGF

XPCK

VDD

GFS

RFCK

CZPO

XROF

MNT3

MNT1

XLON

SPODSPOC

SPOB

SPOA

CLKO

VDD

XLTO

DATO

CNIN

SEIN

CLOK

XLAT

3

5

14

4

5

3

6

8

+–

+–

+–

+–

1 2 3 4 5

91014 13 12 11

6 7

+IN2

A

–IN2

A

+IN2

B

–IN2

B

OUT2

SW2

VCC

VEE

SW1

OUT1

–IN1

B

+IN1

B

–IN1

A

+IN1

A

REFE

RENC

EVO

LTAG

E

S.C.

P.CO

MPA

RATO

R 1

SWIT

CH'O

N' AT 'H'

PWM

COM

PARA

TOR

S.C.

P.CO

MPA

RATO

R 2

DEAD

-TIM

ECO

MPA

RATO

R

S.C.

P.LA

TCH

OSC

U.V.

L.O

ERRO

RAM

P

– +

– +

+–

+ –

– +

56

781

23

4

OUT

VCC

FEED BACK

INPUT SCP

DEAD-TIMECONTROL

RT

GND

12

34

56

789

1016

1514

1312

11

CKE

FG

HQH

DC

BA

SERI

ALIN

CLOC

KIN

HIBI

T

SHIF

T/LO

AD

GND

QH

VCC

OUTP

UTQH

SERI

ALIN

PUT

AB

CD

CLOC

KIN

HIBI

T

SHIF

T/LO

ADCL

OCK

EF

GH

OUTP

UTQH

PARA

LLEL

INPU

TS

PARA

LLEL

INPU

TS

66

XR

3F-1

9B16

0

MM

M

A B

D F EC

I-V AMP

DETE

CTOR

3635

12 11 14 13 18

VO3+

VO3–

SLO

VO1–

VO1+

VO2+

VO2–

SPIN

DLE

MOT

OR D

RIVE

M90

1(S

PIND

LE)

SLED

MOT

OR D

RIVE

17M

902

(SLE

D)

FOCU

SCO

IL D

RIVE

TRAC

KING

COIL

DRI

VE

VO4+

VO4–

28263 21VI

N1’

VIN1

VIN2

VIN3

VIN4

SLP

FOCU

S/TR

ACKI

NG C

OIL

DRIV

E,SP

INDL

E/SL

ED M

OTOR

DRI

VEIC

402

1614

SLED

AMP

SLED

ON

SWIT

CHQ5

04, 5

05

LDPD

LASE

R DI

ODE

OPTI

CAL

PICK

-UP

(KSS

-313

B/Z-

N) 2-AX

ISDE

VICE

(FOCUS)

(TRACKING)

LASE

R ON

SW

ITCH

Q501

31 30

25

14 1

21 19 20 22

RF A

MP,

FOCU

S/TR

ACKI

NGSE

RVO

IC50

1 (1

/2)

FOCU

S OK

COM

PARA

TOR

MIR

RAM

P

DEFE

CTAM

P

FOCU

S OK

AMP

IIL DATA REGISTER

2752

2224

89

FILT

ER

127 FILO

PCOCLTV

FILI

DIGI

TAL

PLL

ASYM

MET

RYCO

RREC

TION

EFM

DE

MOD

ULAT

OR

ERRO

RCO

RREC

TOR

16K

RAM

CLOC

KGE

NERA

TOR

D/A INTERFACE

INTERNAL BUS

SUB-

CODE

PROC

ESSO

R

SERVO AUTO SEQUENCER

DIGI

TAL

CLV

CPU

INTE

RFAC

E

5956

21 22 20 48

3 2 1 6

9 10 11

154

50

57

LRCK

BCK

DATA

C16M

EMPH

1113

6154

5355

64

4647

4951

5352

4344

4527

4140

23

4

4050

29549482865

5554

1 74 5

56 57LM

OT1

LMOT

2

PH1I

N

PH2O

R3

PH4I

N

LOAD

ING

MOT

OR D

RIVE

LOAD

ING

MOT

OR D

RIVE

IC40

1

FIN

RIN

OUT1

OUT2

S601

(DIS

C SE

T)

80DS

W

S301

(LIM

IT)

79LS

W

1

DISC

SIZ

E(8

cm/1

2cm

)DE

TECT

SEN

SOR

D801

, Q60

4

2DI

SC IN

DETE

CT S

ENSO

RD8

02, Q

605

3

LOAD

ING

COM

PLET

ION

DETE

CT S

ENSO

RD8

04, Q

607

M90

3(L

OADI

NG)

38 39 33

34

1 37 42

2 44

15 16

624 23 13

+

PHD1

RF A

MP

RFO

RF FOK

DATO

CLKO

XLTO

SEIN

CNIN

C.OU

TFO

K

FG0

FG1

FO

FGG

SLDON

SQINSQCKSENS

DDATADCLKDLATSCOR

GFS

XRST

DMUTE

COMP

APC

MONMDPMDS

SQSOSQCKSENSDATACLOKXLATSCORSBSOEXCK

GFSWFCKEMPH

XRST

RFI

FOK

DATA CL

K

SENS

C.OU

TXLT

XRST

RF A

MP

PHD2

TTL

IIL

FEO

TEO

PHD

FEI

FEO

TAO

TEI

FG0

FG1

TTL

IIL TTL

IIL

FOCU

SER

ROR

AMP

RFSU

MM

ING

AMP

TRAC

KING

ERRO

RAM

P

TRAC

KING

PHA

SECO

MPE

NSAT

ION

FOCU

S PH

ASE

COM

PENS

ATIO

N

FOCU

S GA

INSW

ITCH

Q503

AUTO

MAT

ICPO

WER

CON

TROL

Q502

I-V AMP

LD AMP

PD AMP

FE B

IAS

F E LD

34XT

AI

PCM

DBC

KLR

CK

MUT

E

DI BCKI

LRCI

RSI

MD2

CLK

DOUT

BCKO LR

O

A B C

ON :

Whe

n co

mpl

etio

n of

the

disc

chuc

king

ope

ratio

n.

ON :

Whe

n th

e op

tical

pic

k-up

is

inne

r pos

ition

.

SLED

SER

VOIC

501

(2/2

)05

DIGI

TAL

SIGN

AL P

ROCE

SSOR

,CL

V SE

RVO

IC50

2

COM

PRES

SOR

IC30

2

SYST

EM C

ONTR

OLLE

RIC

601

(1/2

)

• SIG

NAL

PATH+5

V

(Pag

e 7)

(Pag

e 7)

(Pag

e 7)

: CD

PLAY

2-1.

BL

OC

K D

IAG

RA

M –

SE

RV

O S

ecti

on

–

77

XR

3F-1

9B16

0

2-2.

BL

OC

K D

IAG

RA

M –

MA

IN S

ecti

on

–

MUT

ING

Q101

MUT

ING

Q201

MUT

ING

CONT

ROL

SWIT

CHQ3

01

LOW

-PAS

SFI

LTER

IC10

2 (1

/2)

LOW

-PAS

SFI

LTER

IC10

2 (2

/2)

DIGI

TAL

FILT

ER,

D/A

CONV

ERTE

RIC

301

LINE

AM

P &

SW

ITCH

IC10

1

32 1 264 27

16 13 5 6

25 6

11 2 413

96

510

2125

26

7877 1

92

4443

20

4247

1817

1615

11 –

14,

3 –

637

– 2

7, 2

5 –

19, 1

7 –

112,

3

14

7069

66

1976

62

6063

CB A

X301

16.9

3MHz

DATA

LOUT

IN2A

OUT2

AUDI

O IN

R-CH

AUDI

O IN

L-CH

AUDI

O OU

TL-

CH

AUDI

O OU

TR-

CH

CD/E

XIT

SWIT

CHIN

GQ3

02

CD L

OGIC

SENS

EQ3

04

CD L

OGIC

SENS

E

OUT1

SW1SW2

IN2B

IN1A

IN1B

ROUT XT

I

XTO

MUT

E

LGSENS

CDON

QH

S/L

CLK

CLDI

CE

BLK

DAMUTE

AMUTE

QH

SH/LO

VFCLK

VFDAT

VFLAT

VFINH

DAON

SVP

POWER

LAMPIN

RADIOON

RESET

BATTCHK

X1

X2

EJKEY

BCK

LRCK

CLKO

EMP1

EMP2

3 4 2 1 5

A –

H

KEY

CONT

ROL

IC50

2

S502

– 5

09

S501

FLUO

RESC

ENT

INDI

CATO

R TU

BEVF

D501

SWIT

CHIN

GRE

GULA

TOR

Q406

, 407

B+ S

WIT

CHQ6

09, 6

10

B+ S

WIT

CHQ6

02, 6

03

REGU

LATO

RQ4

09, 4

11B+

SW

ITCH

Q403

, 404

D401

+5V

REGU

LATO

RQ4

01BA

CK-U

P

41 2

ERRO

RAM

PPW

MCO

MPA

RATO

ROU

TPUT

CIRC

UIT

OSC

REGU

LATO

RCO

NTRO

LSW

ITCH

Q410

LEVE

L SH

IFT

D302

+5V

REGU

LATO

RIC

404

+5V

REGU

LATO

RIC

402

B+ S

WIT

CHQ3

01, 3

02D/

A CO

NVER

TER

(IC30

1) B

+

+10V

REGU

LATO

RQ4

05

RIPP

LEFI

LTER

Q408

AUDI

O CI

RCUI

T(IC

101,

102

) B+

PL50

1 –

506

RESE

T SI

GNAL

GENE

RATO

RIC

602

X601

4.19

MHz

SYST

EM R

ESET

IC40

3

BATT

ERY

CHEC

KQ4

02

+5V

+5V

DRIV

ER,

+5V

ACC

SERV

OSY

STEM

B+

IC40

2 B+

INOU

T

VCC

POW

ER C

ONTR

OLIC

401 +1

0V (V

FD)

BATT

LAM

P+

LAM

P–

RADI

O ON

4 3 1 5

CN20

1PO

WER

CONN

ECTO

R BACK

-UP

BATT

EJEC

T

FL D

RIVE

RIC

501

P1 –

P25

C16M

EMPH

05

1G, 2

G

SYST

EM C

ONTR

OLLE

RIC

601

(2/2

)

(Pag

e 6)

(Pag

e 6)

(Pag

e 6)

CN30

1TO

MAS

TER

UNIT

• SIG

NAL

PATH

: CD

PLAY

1010

2-5.

SC

HE

MA

TIC

DIA

GR

AM

– S

ER

VO

Sec

tio

n (

1/2)

–•

See

pag

e 8

for

Wav

efo

rms.

• S

ee p

age

4 fo

r IC

Blo

ck D

iag

ram

s.

XR

3F-1

9B16

0

The

com

pone

nts

iden

tifie

d by

mar

k !

or

dotte

dlin

e w

ith m

ark

! a

re c

ritic

al fo

r sa

fety

.R

epla

ce o

nly

with

par

t num

ber s

peci

fied.

1111

2-6.

SC

HE

MA

TIC

DIA

GR

AM

– S

ER

VO

Sec

tio

n (

2/2)

–•

See

pag

e 8

for W

avef

orm

s.•

See

pag

e 4

for

IC B

lock

Dia

gra

ms.

XR

3F-1

9B16

0

(Pag

e 13

)

1313

XR

3F-1

9B16

0

2-8.

SC

HE

MA

TIC

DIA

GR

AM

– M

AIN

Sec

tio

n –

• S

ee p

age

5 fo

r IC

Blo

ck D

iag

ram

s.

(Pag

e11

)

(Pag

e14

)

1414

2-9.

PR

INT

ED

WIR

ING

BO

AR

D –

KE

Y B

oar

d –

• S

ee p

age

8 fo

r C

ircu

it B

oar

ds

Lo

cati

on

.2-

10.

SC

HE

MA

TIC

DIA

GR

AM

– K

EY

Bo

ard

–•

See

pag

e 5

for

IC B

lock

Dia

gra

m.

XR

3F-1

9B16

0

(Pag

e 12

)(P

age

13)