Sanyo ES-P7 User manual

SERVICE

MANUAL

Stereo

Headphones

ES-P7

(

GENERAL

)

Cassette

Player

Specifications

Power

Source

Ee

tei

i

ics

ace

neler

al

4.2V

PIG

DEST

Y

.cccvencesnsnvnunevwsres

ceuaxguacowmmesinee.é..-..

KF-A4200

OUTBUD

PRWEP

gj.

cnccnnemncnrarennnevnuruvarvaeessaevereys

3.5mW

x

2

(Max.)

Als

PEWS

I

stn

soninnmannanmereensiinnstvsigsineasninnatiee

esi

bec

ooo,

oc.

1.5V

Current

Consumption

(at

Vol.

Min.)

PRAY

OAGK

MIOGE

sei

cicsnsneeciususeonitvosaigieenssiiiesinnsitec.coccsc.

220mA

Fast

Forward/Rewind

mode

........ccccccccccceeceeee

380mA

TAG

SBSG

seit

ceccssnicsciesimndniruinwonineugeuane:

haamrugemaue

1-7/8ips.

£3%

Fast

Forward/Rewind

mode

................

300sec.

(with

C-60)

Torque

PAYS

RCW

seiasennsameninsueisiennnvit-deaicuorqeseunesweneine._

cc:

18

~

36g-cm

Fast

Forward/Rewind

....................

More

than

55g-cm

MIT

SOPRTTRGF

osc

ocinsanncracunninnananievnnsrvnupgvenrememsmuces

0.6%

(WRMS)

Specifications

and

design

are

subject

to

change

without

notice.

PRODUCT

CODE

No.

142

525

04

(Black)

142 525

05

(Gray)

142 525

06

(Green)

142 525

07

(Blue)

Frequency

Response

(P/B

Dolby

OFF)

.......

63Hz

~

10,000Hz

BRSS

Switch

PRED

ees

cas

ipa

pcincaebenaiacs

eames

ec

ca

+8+4dB

ee,

ite

ereserre

uoaersecarcnomndintoneleneenemda

oad

foo

52

+16+6dB

Signal

to

Noise

Ratio

(with

Fe2O3)

.......0.0......

More

than

43dB

Crosstalk

(with

Fe203)

TEAGI

8

THEE

ccca:nnsnnniicincesennantcaugucsnamiatiine

d...

More

than

50dB

Channel

Separation

(with

Fe2Os3)

........00.......

More

than

25dB

Hum

&

Noise

(at

Vol.

Min.)

oo.

.cccccccccececccccccccccccceccceee.

—71dBs

Terminal

Impedance

PHS

BOTS

sanenven:ssirarneisivatstervorroneenese

ie

oso.

oc

og

8

~

1000

Dimensions

(Max.)

.............000..

111.3(W)

x

96.7(H)

x

18(D)mm

Weight

(with

batteries)

oo...

ccccccccececcceccccccccccceececees,

190g

Dolby

is

a

registed

trademark

of

Dolby

Laboratories

Licensing

Corporation.

REFERENCE

No.

WM-570603

DISASSEMBLY

INSTRUCTIONS

GENERAL

REMARKS

or

a

cloth

on

the

workbench

to

avoid

scratches

and

grease

stains.

-@

Donotuse

a

material

which

is

likely

to

cause

static

elec-

tricity

because

transistors

and

ICs

may

be

easily

dam-

aged

by

it.

e

Reassembie

the

unit,

noting

the

kinds

of

screws,

the

sol-

dering

and

arrangement

of

the

leads.

Refer

to

“Circuit

e.

Diagram

and

Exploded

Views”

for

correct

assembly.

e

Before

disassembling

the

unit,

take

out

the

cassette

tape

and

the

batteries.

|

e

Reassemblie

in

reverse

order.

CABINET

BOTTOM

REMOVAL

4.

Remove

the

five

screws

(1~5)

fastening

the

Cabinet

Bot-

tom.

2.

Detach

the

Cabinet

Bottom

by

lifting

in

the

direction

of

the

oO

arrow.

Cabinet

Battom

CASSETTE

COMPARTMENT

LID

REMOVAL

1.

Press

the

button

to

open

the

Cassette

Compartment

lid.

2.

Remove

the

three

screws

(6~8)

fastening

the

Cassette

Compartment

lid

and

detach

the

Cassette

Compartment

lid.

:

Cassette

Compartment

Lid

P.C.BOARD

REMOVAL

e

Sefore

disassembling

the

unit,

spread

a

soft

rubber

mat

aI

Remove

the

Cabinet

Bottom

and

unsolder

the

follows

leads

from

the

P.C.Board.

@

Motor

leads

e@

Plunger

leads

(Yellow,

Blue)

@

Play

Head

FPC

Assy

leads

e

Mode

Switch

FPC

Assy

leads

Remove

the

three

screws

(9~11)

and

detach

the

P.C.Board

by

lifting

with

caution

not

to

damage

the

lead

wires.

Bye

faoOles

Ws

cel

|

CASSETTE

MECHANISM

REMOVAL

1.

Remove

the

P.C.Board

and

Cassette

Compartment

lid.

Then

pull

the

frame

in

the

“A”

marked

direction

of

the

arrow

and

lift

in

the

“B”

marked

direction

of

the

arrow.

Remove

the

frame

from

the

mechanism.

ADJUSTMENT

PROCEDURES

GENERAL

REMARKS

e

Before

adjusting

the

mechanism.

of

this

unit,

|

wipe

the

tape

contacting

surfaces

clean

as

well

as

contacting

sur-

faces

of

the

driving

parts

with

a

cotton

swab

or

a

soft

cloth

soaked

in

alcohol.

Trouble

ie

occur

because

of

oil

and

grease

Stains.

@

Handle

the

belt

carefully

the

béedlise

grease

easily

at-

taches

to

it.

Then

check

the

used

rubber

parts.

Ifthe

rub-

ber

has

deteriorated

or

is

‘scratched,

replace

the

pa

—

an

This

model!

features

the

Auto

Reverse

Mechanism.

Then

the

tape

transport

direction

is

distinguished

as

follows:

+.

FORWARD

DIRECTION:

.

The

Tape

is

wound

counter-clockwise.

4

REVERSE

DIRECTION:

_

The

Tape

is

wound

clockwise.

,

When

performing

the

adjustment.while

playing

back

the

®

with

new

one.

7

|

i

‘test

tape,

set

the

cg

al

to

the

FORWARD

DIREC-

ee

TION.

EQUIPMENT

REQUIRED

@

Frequency

Counter

.

NOTE:

@

Dummy

Load

(169)

©

es

e

Test

Tapes

|

eo

a

ss

t+

3kHz

test

tape

gee

2

TEAC.

MTT)

@

Alignment

Tool

.

ang

ADJUSTMENT

PROCEDURE

Measuring

Adjustment

Dummy

Item

Load

-.

Instrument

Tape

Speed

Headphones

Frequency

Counter

Potentiometer

for

Tape

Speed

Adjustment

_

Test

tape.

-|

TEAC

MTT-11

the

Before

the

adjustments,

set

ete

control

and

switch

as

follows:

Dolby

NR

Switch:

Nd

ssidis

valance

uutes

Sdcc

ee

wana

scae

Sisecneuaceaneeans

OFF

BRSS

Switch

..0:.::.

sata

ues

aedresteuebe

van

vcotsneuacsvumuersebetabes

OFF

Volume

Contfol

-

ee

duel

Soran

ud

uaueooctuaens

eaaeiat

As

desired

.

Supply

the

regulated

DC.

1.5V

power

to

the

Ext.

Power

~

Jack

for

the

adjustment.

~..

Measuring

Value

-

Adjustment

|

3,000HZ

+3%

—

Cabinet

Bottom

CABINET

EXPLODED

VIEW

‘CABINET

PARTS

LIST

pe

Part

No.

Description

Q’ty

PACKAGE

620

2096377

Outer

Carton

(Black)

1

620

2096384

Outer

Carton

(Gray)

1

620

209

6391

Outer

Carton

(Green)

1

620

2096407

Outer

Carton

(Blue)

1

620 209

6414

~=Inner

Carton

1

620

198

3050

Poly

Cover

110X160

1

620 209

5660

Poly

Cover

1

620

208

6026

=6

Pad

Styrofoam

1

620 208

6033

Pad,Top

1

620

209

7381

Label,Caution

1

620

1527506

Serial

No.

Sheet

3

620

1529722

Label

Color

(Black)

1

620

1529715

Label

Color

GR

(Gray)

1

620

152

9760

Label

Color

GN

(Green)

1

620

1529753

Label

Color

BL

(Blue)

1

ACCESSORIES

vo

+

620

021

4834

Plug

Adaptor

Assy

|

620 209

8968

Assy,Remocon,ES-P7

1

620

209

8975

Headphone,i6

1

620

208

2547

~=—

Battery,

Recharge,

KF-A1200

1

A\

620

208

2349

AC

Charger

D1-30CH1200

1

620

210

1583

=

Instruction

Manual

1

CABINET

=

:

620

208

6729

Adhesive

Sheet

1

620

209

7374

Adhesive

Sheet

1

620

208

1519

Terminal

4

6201159165

Adhesive

Sheet

1

620

116

2851

Adhesive

Sheet

,

1

620

209.6285

Assy,Cabinet,Bottom

(Black)

:

1

620

2096308

Assy,Cabinet,Bottom

(Gray)

1

620

2096353

Assy,Cabinet,Bottom

(Green)

1

620

2096360

Assy,Cabinet,Botiom

(Blue)

1

2

620

207

0674

#8

Assy,Holder,Jack

1

3

620

207

0628

~=Assy,Lever,Lid

1

4

620

205

8696

~=Lid,Battery

:

5

620

2096209

+

Lid,Cassette

(Black)

1

5

620

2096216

Lid,Cassette

(Gray)

1

5

620

2086223

Lid,Cassette

(Green)

1

5

620

209

6230

~—

Lid,

Cassette

(Blue)

1

6

620.205.8757

Knob,Slide,Switch

2

7

620

205:8764.

Knob,Slide,Mode

1

8

620

2057583

Frame

—

1

9

620

2109138

Cushion

1

10

620

1229134

Screw:'+PMS

M1.4X2.5

1

11

620

123

1205

Screw.

1

12

620

207

0681

Assy,

Holder,Anode

1

13

620

205

8740

=

Button,

Eject

(Biack/Gray)

1

13

620

208

6941

Button,Eject

(Green)

1

13

620

208

6965

Button,Eject

(Blue)

1

14

620

205

8726

Holder,Cathode

1

15

620

206

6455

Sheet,Battery

1

16

620

206

7438

8=©Spring,Tens,Eject

1

17

620

2100470

Sheet

a.

18

620

124

6087

Cushion

1

19

6202107035

Sheet

1

20

620

2101200

Sheet

1

ti

Part

No.

Description

Q’ty

21

620

206

9173

Assy,PCB-W,Amplifier

1

22

620 208

1526

=6Assy,FPC,Jack

1

23

620 208

1533

=Assy,FPC,SW

1

31

412025

4701

SCR

PAN PCS

1.4X3.5

Z

32

412

036

9603

SPECIAL

SCREW

(Black/Gray/Green)

1

32

412

037.8902

SPECIAL

SCREW

(Blue)

|

1

33

412

0369702

SPECIAL

SCREW

(Black/Gray/Green)

2

33

412

037

9008

SPECIAL

SCREW

(Blue)

2

34

412

037

2207)

=SPECIAL

SCREW

(Black/Gray/Green)

4

34

4120379107

SPECIAL

SCREW

(Blue)

4

35

412 037

2207

SPECIAL

SCREW

1

36

412 037

2306

SPECIAL

SCREW

1

37

412

037

2405

SPECIAL

SCREW

1

38

4110997908

SCR

PAN

PCS

1.4X2.5

(Black/Gray/Green)

1

38

411017

7904

SCR

PAN

PCS

1.4X2.5

(Blue)

1

39

411

086

1407

WASHER

SPR

1.7

1

NOTES:

1.

Parts

order

must

contain

Model

Numbér,

Part

Number

and

De-

:

scription.

2.

Ordering

evenly

of

s

screws

and

resistors

must

be

multiple

of

10

pcs.

PRODUCT

SAFETY

NOTICE

Each

precaution

in

this

manua!

should

be

followed

during

servic-

ing.

Components

identified

with

the IEC

symbol

A\

in

the

parts

list

and

the

schematic

diagram

designate

components

in

which

safety

can

be

of

special

significance.

When

replacing

a

component

iden-

tified

with

A\,

use

only

the

replacement

parts

designated,

or

parts

with

the

same

ratings

of

resistance,

wattage

or

voltage

that

are

designated

in

the

parts

list

in

this

manual.

Leakage-current

or

re-

sistance

measurements

must

be

made

to

determine

that

exposed

parts

are

acceptably

insulated

from

the

supply

circuit

before

re-

turning

the

product

to

the

customer.

MECHANISM

EXPLODED

VIEW

-

Description

MECHANISM

PARTS

LIST

Q

—

“<

Ret.

Part

No.

MECHANISM

620

152

7506

1

620

206

8312

2

620

207

0452

3

620

205

1901

4

620

205

1925

5

620

205

1871

6

620

205

1864

7

620 206

7766

8

620

205

1956

9

620

205

1963

10

620

206

8824

11

620.205

1888

12

620

205

1895

~

13

620

205

1932

14

620.205

1147

15

620

205

1154

16

620

205

1109

17

6202051116

18

620

205

1178

19

620

205

0867

20

620

205

0874

—

21

620

205

0881

22

620

205

0928

23

620

205

0935

24

626

205

0942

25

620

205

0959

26

620

205

1031

27

620 206

7100

28

620

205

1079

29

620

205

1215

30

620 205

1420

.

31

620 205

0768

32

620

205

0799

33

620:205.0812

~—

34

620

205

0829

-

35

620

205

0843

36

620

205

1482

>

37

620

205

1376

38

620

205

1314

—

39

620 205

1321

40

620

205-1338

At

620

205.1345

—

|

a2

620

205.1284

©

43

620205

1291

44

620

205

1307

45

620

207

0469

46

620

125

1807

47

620

139

1572

—

61

412

025

8808

.

62

412 025

7405

~

63

412

025

6903

64

412 025

6101

65

412

037

7806

.

66

412

036

9207

67

412

036

9306

68

412

037

8100

|

69

412

037

9602

|

70

412

038

3906

-

71

412

020

3105

-

72

412

020

4904

73

412 023

4901

~

74

412

026

3000

75

412

087

1200

76

412

087

1309

77

412

037

1408

©

78

412 037

1507

79

412

038

0608

—

80

412

038

4309

NOTES:

'

Serial

No.

Sheet

-

Assy,Head,Play,4T

Assy,Motor,1.5V,0.3W

-

Assy,Chassis

=.

Assy,Chassis,Sub

‘Assy,Holder,Head

-Assy,Gear,Friction

Assy,Gear,Fast,FWD

Assy,Flywheel,FWD

-Assy,Flywheel,RVS

-Assy,Pulley,Gear

-

-Assy,Arm,Pinch,FWD

Assy,Arm,Pinch,RVS

~

Assy,Slide,Reverse

Hinge,Right:

—

:

Hinge,Left

—

-

Support,Flywheel

—

Suppor,Flywheel

—Holder,Plunger

Gear,ldier,Pulley

Gear,Reduction,Assist

—

‘Gear,

ldler,Friction

Gear,

Idier,Take,UP

Gear,Link,RVS

-

Gear,idler,FWD:

-

Gear,idler,RVS

©

Gear,Assist

-

Reel

Pulley,

idler

!

Disc

Belt,

Square,Drive

'Arm,Head

*

Arm,

Take,UP.

Lever,Cance!

~—

:

‘Lever,Fast,FWD

—

Lever,Trigger

>...

Rotler,Arm,Pinch.

Spring,Comp,Reel

Spring,Tors,Pinch,FWD

Spring,Tors,Pinch,RVS

Spring,

Tors;Cancel

Spring.Tors,Trigger

-

Spring,Plate;Lid,Right

~

Spring,Plate,Lid,Left

—

Spring,Plate;Cassette

“Magnetic

Coil;Plunger

.

Washer,M1.25X3:0X0.25.

Spring

Cabinet

Front

SCR

FLT

PCS

1.4X1.4

SCR

PAN

PCS

1.4X1.4

~

SCR

PAN

PCS

1.4X2

-

SCR

PAN

PCS

1.:4X4

“SCR

PAN

PCS

1.4X2.5

|

..

SPECIAL

SCREW

|

-

SPECIAL

SCREW

-

SCR

PAN

PCS

1.4X1.2

SPECIAL

SCREW

—

SCR

PAN

PCS

1.4X3.3

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

|

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

SPECIAL

WASHER

tor

=

£0909

DW

POP

M

AH

MO

AR

A

eS

1.

Parts

order

must

contain

Model

Number,

Part

Number

and

De-

scription.

2.

Ordering

quantity

of

screws

and

resistors

must

be

multiple

of

10

pcs.

P.C.BOARD

PARTS

LIST

Ref.

J301

6202077949

Jack,H/P,5P

(HEADPHONE

JACK)

No

Part

No.

Description

O’ty

ASSY,PCB-W,AMPLIFIER

21

620

2069173

Assy,PCB-W,Amplifier

1

620

205

8818

Terminal,Cathode

1

620

205

8702

Hotder,Switch

1

620 205

7743

Switch,Leaf

(TAPE

CR)

1

CF401

620

209

6728

Resonator,Xtal,75kHz

1

$401

620

208

0918

Switch,Slide,1P-3T

(F/R

SW).

R440

401

162

1803

MT-FILM

4.7K

JP

1/8W

620 206

9180

Assy,PCB-W,Chip

1

P401

620

208

0864

Potentiometer,1KB

1

T401

620

209

9552

Ss

Trans,OSC,D/D

1

C101

409 228

5307

IC

TA7795FN

(ER)

1

IC

102

409 228

5208

IC

TA7793FN

(ER)

1

IC103

409

228

5406

iC

TA8157FN

(ER)

1

10104

410

110

1406

IC

M34210M2-126GP

1

1C105

409

227

0501

IC

CXA1405AM-T3

1

1C106

409 205

5009

iC

LB1673M-TP-T1

1

IC107

409

228

5505

IC

TA8161F

(ER)

1

D301

407

061

6802

DIODE

MA704

1

D404

407

008

5400

DIODE

MA151WK-TW

1

HS401

407

104

2709

SENSOR

SHS230-60-TL

1

Q301

405

102

6200

TR

DTC114-YU-T107

1

Q302

405

082

3404.

TR

2SC4081-BR-T107

1

Q303

405

082

3404

TR

28SC4081-BR-1T107

1

Q304

405

082

3404

TR

2SC4081-BR-T107

1

Q305

405

082

3404

TR

2SC4081-BR-T107

1

Q306

405

008

7707

TR

2SB815-B7-TA

1

Q401

405

021

2406

TR

2SD1048-X7-TA

1

Q402

406

008

8800

~=9°6TR

2SA1576-FR-T107

j

Q403

406

008

8800

TR

2SA1576-FR-T107

1

Q404

405

008

7707

TR

2SB815-B7-TA

1

Q405

405 082

3404

TR

2SC4081-BR-T107

1

Q406

406

008

8800

~=TR

2SA1576-FR-T107

1

Q407

405

082

3404

TR

25C4081-BR-T107

1

.

Q408

405

082

3404

TR

2SC4081-BR-T107

1

Q409

405

102

6200

TR

DTC114-YU-T107

1

Q410

405

008

7707

TR

2SB815-B7-TA

1

Q411

405

082

3404

TR

2SC4081-BR-T107

1

Q412

405

082

3404.

TR

2SC4081-BR-T107

1

Q413

405

082

3404

TR

2SC4081-BR-T107

1

Q414

405

082

3404

TR

2SC4081-BR-T107

1

C101

403

113

3805

CERAMIC

1000P

K

50V

1

C102

403

113

3805

CERAMIC

1000P

KK

50V

1

C103

404

035

1405

#TA-SOLID

220

M

4V

1

C104

403

213

4108

CERAMIC

0.015U

K

16V

1

C105

403

155

1807

CERAMIC

0.01U

K

25V

1

C106

403

068

0409

CERAMIC

0.1U

Z

25V

1

C107

403

207

0307

CERAMIC

1

Z

16V

1

C108

403

155

2200

CERAMIC

3300P

K

50V

1

C109

403

155

2002

CERAMIC

8200P

K

25V

1

C110

403

1447209

TA-SOLID

1U

M

=

16V

4

C114

403

155

1807

CERAMIC

0.01U

K

25V

1

C112

403

147

8302

TA-SOLID

0.47U

M

35V

1

C113

403

207

0307

CERAMIC

1UZ

16V

1

C114

403 213

4009

CERAMIC

0.012U

K

16V

1

C115

403

207

0307

CERAMIC

1U

Z

16V

1

C116

403

144

7209

TA-SOLID

1U

M_=

16V

1

C117

403

113

3805

CERAMIC

1000P

K

50V

1

C201

403

113

3805

CERAMIC

1OOOP

K

50V

1

C202

403

113

3805

CERAMIC

1000P

K

50V

1

C203

404

035

1405

TA-SOLID

22U

M

4V

1

C204

403 213

4108

CERAMIC

0.015U

K

16V

1

C205

403

155

1807

CERAMIC

0.01U

K

25V

1

C206

403

068

0409

CERAMIC

0.1U

Z

25V

1

C207

403

207

0307

CERAMIC

1U

Z

i6V

1

C208

A403

155

2200

CERAMIC

3300P

K

50V

1

C209

403

155

2002

CERAMIG

8200P

K

25V

1

C210

403

1447209

TA-SOLID

10

M

=

16V

1

C211

403

155

1807

CERAMIC

0.01U

K

25V

1

C212

403

147

8302

TA-SOLID

0.470

M

35V

1

C213

403

207

0307

CERAMIC

1U

Z

16V

1

C214

403

213

4009

CERAMIC

0.012U

K

i6V

1

C215

403

207

0307

CERAMIC

1U

Z

16V

1

C216

403

1447209

TA-SOLID

1M

16V

1

C217

403

113

3805

CERAMIC

1000P

K

50V

1

C301

403

155

2002

CERAMIC

8200P

K

25V

1

C302

403

1440705

TA-SOLID

10U

-M

=

4V

1

ee

Part

No.

Description

ty

C303

4040351405

TA-SOLID

22U

M

4V

1

C304

404035

1405

TA-SOLID

22U

M

4V

1

C305

403

089

6206

TA-SOLID

47U

M

4V

1

C306

403

090

3201

TA-SOLID

1U

M

=

10V

1

C307

403

1447209

TA-SOLID

i¥

M

=

16V

1

C308

403 089

9009

TA-SOLID

2.20

M

6.3V

1

C309

403 207

0505

CERAMIC

0.47U

Z

16V

1

C310

403

089

6206

TA-SOLID—

4.7U

M_

4V

1

C311

403

152

2005

TA-SOLID

3.30

M

4V

1

C312

403

155

1807

CERAMIC

0.010

K

25V

1

C313

403

1440705

TA-SOLID

10U

M

4V

1

C314

404035

1405

TA-SOLID

22)

M

4V

1

C315

403

155

1807

CERAMIC

0.010

K

25V

1

C316

403

068

0409

+=CERAMIC

.

O.1U

Z

25V

1

C317

403 068

0409

CERAMIC

0.10

Z

25V

1

C318

403

068

0409

CERAMIC

0.1U

Z

25V

1

C319

403

155

1807

CERAMIC

0.01U

K

25V

1

C320

403

147

8203

TA-SOLID

4.7U

M

=

4V

1

C321

403

213

4207

CERAMIC

0.018U

K

16V

1

C401

403

157

8309

CERAMIC

0.1U

Z

16V

1

C402

403

207

0307

CERAMIC

10

Z

16V

1

C403

403

019

2209

.

CERAMIC

24P

J

50V

1

C404

403

019

2209

CERAMIC

24P

J

50V

1

C405

403

207

0505

CERAMIC

0.47U

Z

16V

1

C406

403

167

2403

TA-SOLID

22U

M

4V

1

C407

403 207

0505

CERAMIC

0.470

Z

16V

1

C408

403

068

0409

§=CERAMIC

0.1U

Z

25V

1

C409

403

155

1807

CERAMIC

0.01U

K

25V

1

C410

403

130

3604

CERAMIC

(0.047U

K

25V

1

C411

403

130

3604

CERAMIC

0.047U

K

25V

1

C412

403

130

3604

CERAMIC

0.047U

K

25V

1

C413

403

092

6606

TA-SOLID

0.22U

M

35V

1

C414

403

1447100

TA-SOLID.

2.2U

M

6.3V

1

C415

4040351405

TA-SOLID

22U

M

=

4V

1

C416

403

155

1807

CERAMIC

0.01U

K

25V

1

C417

403

113

3805

CERAMIC

1000P

K

50V

4

C418

403

113

3805

CERAMIC

1000P

K

50V

1

C419

404

035

1405

TA-SOLID

22U

M

4V

1

C420

403

157

8309

CERAMIC

0.1U

Z

16V

1

C421

403

147

8203

TA-SOLID

470

M

4V

1

C422

403

157

8309

CERAMIC

0.1U

Z

16V

1

C423

403

155

1807

CERAMIC

0.010

K

25V

1

C424

403

1551807

CERAMIC

0.01U

K

25V

1

C425

403 092

5005

TA-SOLID

0.1U

M

35V

1

C426

403

167

2403

TA-SOLID

22U

M-

4V

1

C427

403

1551807

CERAMIC

0.01U

K

25V

1

C428

403

155

1807

CERAMIC

0.01U

K

25V

1

R101

4011052706

MT-GLAZE

220

JAI/16W

1

R102

401

105

2102

MT-GLAZE

18K

JAI/16W

1

R103

4011053505

MT-GLAZE

270K

JAI/16W

1

R104

401

1056605

MT-GLAZE

6.8K

JAI/16W

1

R105

4011050603

MT-GLAZE

.

10K

JAT/16W

1

R106

401

1055301

MT-GLAZE

4.7K

JAI/16W

1

R107

4011050603

MT-GLAZE

10K

JAI/16W

1

R108

4011054700

MT-GLAZE

39K

JAI/16W

1

Ri09

4011054205

MT-GLAZE

33K

JAI/16W

1

R110

4011136901

MT-GLAZE

13K

JA1/16W

1

R111

401

1054809

MT-GLAZE

390K

JAT/16W

1

R112

401105

2805

MT-GLAZE

2.2K

JAI/16W

1

R113

401

105

2904

MT-GLAZE

22K

JAI/16W

1

R114

401

1052409

MT-GLAZE

2K

JAI/16W

1

R115

401

1590604

MT-GLAZE

8.2

JA1/16W

4

R201

4011052706

MT-GLAZE

220

JAI/16W

1

R202

4011052102

MT-GLAZE

18K

JAI/16W

1

R203

401

1053505

MT-GLAZE

270K

JAI/16W

1

R204

401

1056605

MT-GLAZE

6.8K

JAt/16W

1

R205

40110506038

MT-GLAZE

10K

JAI/16W

1

R206

401

1055301

MT-GLAZE

4.7K

JAI/16W

1

R207

401

1050603

MT-GLAZE

10K

JAI/16W

1

R208

401

1054700

MT-GLAZE

39K

JAI/16W

1

R209

401

1054205

MT-GLAZE

33K

JAI/16W

1

R210

4011136901

MT-GLAZE

13K

JAI/16W

1

R211

401

1054809

MT-GLAZE

390K

JAI/16W

1

R212

4011052805

MT-GLAZE

2.2K

JAI/16W

1

R213

401

105

2904

MT-GLAZE

22K

JAI/16W

1

R214

401

1052409

MT-GLAZE

2K

JAI/16W

1

R215

401

1590604

MT-GLAZE

8.2

JAI/16W

1

R301

401

1050603

MT-GLAZE

10K

JAI/16W

1

R802

4011052102

MT-GLAZE

18K

JAT/16W

1

P.C.BOARD

PARTS

LIST

(continued)

Part

No.

Description

ty

R303

401

1050603

MT-GLAZE

10K

JAI/16W

1

R304

401

105

7503

MT-GLAZE

82K

JAI/16W

1

R305

401

1050702

MT-GLAZE

100K

JAI/16W

1

R306

401158

4108

MT-GLAZE

4.7

JAI/16W

1

R307

401

1053000

MT-GLAZE

220K

JAI/16W

1

R308

4011050405

MT-GLAZE

100

JAt/16W

1

R303

401

1053000

MT-GLAZE

220K

JAI/16W

1

R310

4011055301

MT-GLAZE

4.7K

JAI/16W

1

R311

401 105

2607

MT-GLAZE

22

JAT/16W

1

R312

401

105

5301

MT-GLAZE

4.7K

JAI/16W

1

R313

401 105

4700

MT-GLAZE

39K

JAI/16EW

1

R314

401

1050504

MT-GLAZE

1K

JAI/16EW

1

R315

4011058104

MT-GLAZE

56K

JAI/16W

1

R316

401

1050603

#MT-GLAZE

10K

JAI/i6W

1

R401

4011050603

MT-GLAZE

10K

JAt/16W

1

R402

401

105

5301

MT-GLAZE

4.7K

JAW/16W

1

R403

401

1050702

MT-GLAZE

100K

JAI/16W

1

R404

401

1050702

#MT-GLAZE

100K

JAT/T6W

1

R405

401

1050702

MT-GLAZE

100K

JA1/16W

1

R406

4011052607

MT-GLAZE

22

JAI/i6W

1

R407

401

105

4205

MT-GLAZE

33K

JAI/16W

1

R408

401

105

6001

MT-GLAZE

5.6K

JAI/16W

1

R409

401

1050702

#$MT-GLAZE

100K

JAI/T6W

1

R410

401

1050702

MT-GLAZE

100K

JAI/16W

1

R411

401

1050702

MT-GLAZE

TOOK

JAI/16W

1

R412

401

1050702

MT-GLAZE

100K

JAI/16W

4

R413

401

113

5201

MT-GLAZE

360

JAt/16W

1

R414

401

1136406

MT-GLAZE

5.1K

JAV/16W

1

R415

401

1426507

MT-GLAZE

10M

KAI/10W

1

R416

401

1050702

MT-GLAZE

100K

JAI/16W

1

R417

401

1055806

MT-GLAZE

56

JAI/16W

1

R418

4011050702

MT-GLAZE

100K

JAI/16W

1

R419

401

1050702

MT-GLAZE

100K

JAI/16W

1

R420

401

105

2904

MT-GLAZE

22K

JAT/TEW

1

R421

401

1052904

MT-GLAZE

22K

JAI/16W

1

R422

4011050504

MT-GLAZE

1K

JAI/16W

1

R423

401

1050702

MT-GLAZE

100K

JAI/16W

1

R424

401

105

2904

MT-GLAZE

22K

JAI/16W

1

R425

4011050603

MT-GLAZE

10K

JAI/16W

1

R426

4011050603

MT-GLAZE

10K

JAI/16W

1

R427

401

1050603

MT-GLAZE

10K

JAI/16W

1

R428

401

105

2904

MT-GLAZE

22K

JAI/16W

1

R429

4011052904

MT-GLAZE

22K

JAI/16W

1

R430

401

1050603

MT-GLAZE

10K

JAI/16W

1

R431

401

105

3307

MT-GLAZE

2.7K

JAI/MI6W

1

R432

401

1054304

MT-GLAZE

330K

JAI/16W

1

R433

401

105

2607

MT-GLAZE

22

JAI/16W

1

R434

4011054106

MT-GLAZE

3.3K

JAI/16W

1

R435

4011052904

MT-GLAZE

22K

JAI/16W

1

R436

4011050405

MT-GLAZE

100

JAI/16W

1

R437

401

1054502

MT-GLAZE

390

JAI/16W

1

R438

4011050504

MT-GLAZE

1K

JAT/16W

1

R439

401

1054502

MT-GLAZE

3980

JAT/16W

1

R441

4011052003

MT-GLAZE

1.8K

JAI/16W

1

R442

401

1050603

MT-GLAZE

10K

JAI/16W

1

R443

401

1050603

MT-GLAZE

TOK

JAI/16W

1

R444

4011050603

MT-GLAZE

10K

JAI/16W

1

R445

401

105

2607

MT-GLAZE

22

JAI/16W

1

R446

401

1050702

MT-GLAZE

100K

JAI/16W

1

R447

401

1050603

MT-GLAZE

10K

JAI/16W

1

R448

401

1052904

MT-GLAZE

22K

JAI/16W

1

R449

401

1050702

MT-GLAZE

100K

JAI/16W

1

R450

401

1050603

MT-GLAZE

10K

JAI/16W

1

R451

401

1050603

MT-GLAZE

10K

JAI/16W

1

R452

401

1052904

MT-GLAZE

22K

JAI/16W

1

R453

4011050603

MT-GLAZE

10K

JAI/16W

1

R454

401

1050603

MT-GLAZE

10K

JAt/16W

1

R455

4011056605

MT-GLAZE

6.8K

JAT/16W

1

R456

401

105

2805

MT-GLAZE

2.2K

JAI/16W

1

Ref.

No.

Part

No.

ASSY,FPC,JACK

22

620 208

1526

620

208

0970

J302

620 017

7733

$402

620 208

0901

ASSY,FPC,SW

23

620 208

1533

$301

620 208

0925

$302

620

208

0925

NOTES:

Description

Assy,FPC,Jack

Spacer,PCB

EXT.

Power

Socket

Switch,Slide,1P-2T

(MODE

SW)

Assy,FPC,SW

Switch,Slide,2P-2T

(DOLBY

SW)

Switch,Slide,2P-2T

(VOLUME

SW)

Q'ty

a

ae

1.

Parts

order

must

contain

Model

Number,

Part

Number

and

De-

scription.

2.

Ordering

quantity

of

screws

and

resistors

must

be

multiple

of

10

pcs.

IC

BLOCK

DIAGRAM

IC101

TA7795FN(ER)

BLOCK

DIAGRAM

1C102

TA7793FN(ER)

BLOCK

DIAGRAM

(Pre

Amplifier)

|

(Dolby

Noise/Reduction)

NEBA

QUTA

DRVA

GND

DRVB

OUTB

NFBB

M/N

B-INS

EK~IN®

auTa

SC-INe

.

HPFs

LPF

Sw

Veco

Ver

INA-F

INA-R-

VREF

INB-F

INB-R

TC

F/R

B-INa

EK~INA

OUTaA

SC-INA

HPF

«

LPFaA

_VREF

GNO

C103

TA8157FN(ER)

BLOCK

DIAGRAM

(Power

Amplifier)

oe

IN

C

BST

QUT BST

IN

ADD

CUT

OUT

A

OUT

C

QUT

B

PW

GND

Vcc

BASE.

COMP

RF

OUT

BST

SW

EQ

A

NF

A

VREF

IN

A

PRE

GND

IN

8

NF

B

EQ

B

MT

SW

Pw

SW RF

IN-

iIC106

LB1673M-TP-T1

BLOCK

DIAGRAM

(Motor

Driver)

OUT!

VREF

DR

osc

COMMUTATION

mania

-

DUT

anne

eg

’

COM

IN+

rd

Yec

STB

Jpre-perver|

i:

cic

eee!

Rial

1@

y)

q

:

at

6

=o

RI

PW

OW

@

PU

DU

U

PY

BV

v

Sanyo ES-P7 User manual

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