OsilloscopeSQ

RF COAXIALCABLE

(ANALOG BOARD)

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中国OA技术联盟论坛-资

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TP-SPItem (A)Audio cablePositive lead

TP-MICItem (C)Audio cablePositive lead

TP-GND

TP-ANT

Highfrequencycable

IsolationCapacitor

IsolationCapacitor

TP-VSS (–)

TP-VDD (+)

SQL

RF UNIT

VRfrq

VR202

VR201

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中国OA技术联盟论坛-资

料网

+5V

CN

506

CN

503

IC50

1 A

SIC

AD

R [1

5:13

]R

BA

[5:0

]A

DR

[12:

0]D

B [7

:0]

XR

DX

WR

AD

R [1

7:0]

D [7

:0]

XW

RX

RD

XR

AS

XC

AS

AD

R [1

7:0]

ADR [12:0]ABR [5:0]

ADR [12:0]ABR [5:0]

ADR [11:0]

ADR [4:0]

ABR [0:2]

XR

DX

CS

XR

OM

CS

XR

AS

XC

AS

XM

OD

EM

CS

OP

-RE

SE

T

SE

NLE

DO

N

PT

OP

FIL

ME

ND

RE

SE

T IC

OU

TIN

+5V

+3.

3V+

5V

IC51

4A

NA

LOG

AS

ICC

N50

1/C

N50

7

CN

509

BA

TT

GN

D

IC50

2 R

OM

IC50

3 D

RA

M

AD

R [1

4:0]

D [7

:0]

XW

RX

RD

IC50

4 S

RA

M

AD

R [4

:0]

D [7

:0]

XW

R

XC

S32

.256

MH

zX

RD

TXRX

IC50

5 M

OD

EM

MIC

LKM

ILA

T

+5V

/BA

TT

MID

ATA

+3V

/BA

TT

XW

DE

RR

WR

ES

ET

I

CN

505

IC50

6 IC50

8

PS

501

SW

501

32.7

68K

Hz

TO

+24V

, +5V

, PG

, DG

SI C

LKC

IS L

ED

ON

SIG TH

DA

T, T

HC

LK, T

HLA

TS

TB1,

STB

2

KS

TAR

T, K

LATC

, KS

CLK

KTX

D

KR

XD

, JO

G1,

JO

G2

TM

+24V

+24V

PO

WE

R

SU

PP

LY

TO THE

RM

AL

HE

AD

CN

504

TO OPE

RATI

ON

PA

NE

L

TO AN

ALO

G

BO

AR

D

TO MIC

CN

505 T

M [3

:0]

TX

E

TM

[3:0

]TO M

OTO

R

24.5

76M

Hz

VC

C

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LIN

E R

X

LIN

E T

X

DC

NT

101

T10

2D10

1

RL1

01

R14

4

R10

3

R14

0

BE

LL1

L103

L102

L101

SA

101

FLT

101

PO

S10

1

SA

102

CN

102

T R

PC

102

C10

1

C16

4

C16

1R16

0

R16

1Q

102

To

Dig

ital

Boa

rd

MO

NIT

OR

RX

EX

-HO

OK

R10

2 PC

101

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CN301CN504

IC501

ASIC

LCD MODULE

GATE ARRAYIC301

CN302

DOCUMENT TOP SWDOCUMENT SET SW

7x5KEYSMATRIX

DIGITAL BOARD OPERATION BOARD

XL11, 12

KIN0~6

KSL0~4

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中国OA技术联盟论坛-资

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TA

LKLE

DLC

DIN

TERC

OMLE

D

RIN

GE

RC

ON

TR

OL

EX

P

IC20

1

CO

MP

SP

-AM

P

Q20

1, Q

202

MIC

-AM

P

HS

-SW

• •

••

•

•

•

••

BA

TT

D20

4

Q20

4

51

5 3

925

24

1312561753343537

21 5 4 24 19 18

SP

-MU

TE

Vol

1

Vol

2

20 22

60

LED

903

LED

901

5837

~47

, 52,

53,5

71516143433

765381112

277

2630

28

4039

CN

201

H/S

SP

H/S

MIC

ID-D

ET

HE

AD

SE

T J

AC

K

SP

EA

KE

R

MIC

Q20

5H

/S-D

ET

RIN

GE

R

RE

SE

T/P

OW

ER

DO

WN

/BA

TT

LO

W

Q20

3

CH

AR

GE

-DE

T

ID C

HA

RG

E

RE

SE

TP

OW

ER

DO

WN

BA

TT

LO

W

AF

CO

NT

RO

L(V

ol/M

ute)

RIN

GE

R

RIN

GE

R-V

OL

IC90

1

VC

C TX

PO

WE

R

RX

PO

WE

R

TX

-DA

TA

RX

-DA

TA

D90

1

RF

-UN

IT

+B

AF

-OU

TA

F-I

N

TX

PO

WE

R

RX

PO

WE

R

PLL

CO

NT

RO

LP

LLC

ON

TR

OL

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R557

R599R602

SW501

IC504

C583

C612

28 15

1 14

C539

L521

C604C608

L524 C614

C613

C628

R612

C594

L519L520R561C563

C556

C567C575

L516R558

C558

C559C561C578

C621

C636

C508

Q505

R519R524R525

Q506

C638

R507R508

C501R509

C510

R510

R511

R515R514

C504C553

17

148

C635

R512C512

C513

IC521

17

148

IC520

R516

R518R521

C526R528R530

D508

R543DA501

Q507

R547

C543R633

R534

C546

R548

R546

C511

C634R634

R631 R632C544

R517C547

C548C549

R553C550

R555R551

C577R564

C571C573C566

R570

R627

R625

R596

C603

R598

R603 R615

C542C541

R623R541R542R540R539R538R537R536R535L525R533

R605

C582

R585Q509

R575

C579

R571C599

R583

R586R588

C600

C595C598

L522

L523R628

C627

C633

C632 R624

L527

R582C593

R578

R640

R565R566C568

C570R563

C551

R559C557

R572

C581

C537C538

C535R522

C536

C517C518

C519C520

C521C532

C530

C533C531

C534

R635

R616L515

R523

PFUP1190Z

(BOTTOM VIEW)

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(COMPONENT VIEW)

D502

F502

Q501

Q504

REF-CH

AUTO-CH

PCB-CH

+12V

-12V

1.25A

C514

R502R501 L506 L505

BAT501

CN509 CN503

C626

C629

X501

VIDEO FTG

PFUP1190Z

DG

L503L504

11

11

1

1

32 17

15 14

1

161 22

23

1

1

5 1 1 11

4

8 5

2

1 1101 3

C506

C505

C516

CN508

C529 1

C523

CN504

C540

WD (RESET)Actual mounted part is a chip 0 ohm resistor.Please refer to replacement parts list as F501.

MDMCS

+3.3V+3.3V/BAT

+5V/BAT

VOICE

PG

A

B

C524 C515C525

IC501

RA501 RA502 RA503 RA504

Q513

C552

IC514

R576C584

R554

R609

89

44

36

1 18

1938

65

102

1

128

88

45

CPUCLKTEST

R617

C576

IC513

DA502

R637

R621R622

C585

R636R577

C631

IC522C592

R591 C610

IC505

R581R639

41

58

R638X504

C596

AG

C564

R626

R589

R590

Q508

C555 R600

+5VA

R601 C617

C624L526

C616

RA506

R573

RA505

IC512

R556

PS501Q511

L518

C565

C580

R611

R610

C560

C569L517

5 4

1 3

IC502

R594 R620

CN506

R619

J502

17

IC507

CN510

IC506

CN505

C509

R505

C502

R506

+5VD

+24V

R520R526

1

D505

D506

IC508

CN502

R513E

E

Q503

D501

R503

L508

D504

L512

L511

L507

R504

Q51

2

R529

C527

C522

R527

C528 AM

ON

R531

R532

R613

R614

L502

L501

F501

176

133

132

0.25

A

L510

C507

J501

L509

D507

Q50

2

C622

R607

R606

C503

L514

R550

R552

ADR1

3

ADR1

5

ADR1

4 R618

X503 R5

60

C568

R562

C591

R580 R5

92 C601

C630

C620

C615

C607

C619

C611

C618

C602

C606

R629

C639C6

23C5

86

R574

R604

C605 C6

09

R579

C590

C587

C625

C572C5

45R5

44R5

93

Q51

0R5

49R569

C640

L513

C554

X502

C562

44

28

R587

R584

C588

IC50

3

C574

C589

R595

R597

CN50

1CN

507

1

171

10

16

1 8

9

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中国OA技术联盟论坛-资

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JJ130JJ107

Q200

R221R219R218R217R222

R216R220C210C214

R215 R214

Q25

0

D252

C252R252R250R251R210

R256

C212 R253Q

251R255

R213C211

R211

C253

C216

C215

C157

C168Q

252 JJ190R152

C153

R124C122

C120

C134

C143

R106

C109

C104

C102

12

43D101

Q103

JJ133

JJ134

R209

R208R206

C207

C527

L104

L105

C203C205

R203

R201R205

R107

R108R160R161

C162C163

R163R162

C165

99

12

88

11

77

10

669

558

447

336

225

114

003

DC2

AB

C B A 9 8 7 6

G F E D

d c b a

C B A

5 4 3 2 1 C B A

1

C160

R155 R142R141

R164

JJ108

JJ131

Q211

C166R126

R118C112

R112

C113R114

R115R117C114R116

C110

R113

R111 C111R119

R147

C145

R109Q

101

C116

C124C115

C135

8 6

1 4

IC101

R150R151

C152

R257

C256

JJ230

C231

C230R233

R249

Q232

C250

L108

C525C524

23

10 17 15 10 5 15 1

CN106 CN101

1PC103

R223

22

IC1043334

44 1

11

C213

R134

C132 C155

C154

R137

R157

C196

R158

C158

24

IC103

1 12

R188C192

R136R135

C177

R179C185

C183

C182R184

C186

R172

C173C172

R185

C187C188 C528C191

R186R187 R189

R170R174C178C179

C209C141R146R145

C170

R171C171

C176R176

R177C181

R173R178C180C175

R247

R212

R245R244R243

R231R248

R246R230

C131

C129R156

14

IC102

85

R133

PFUP1202ZA

C529

L200C200

R200R202

C202

R204

R207

C204C206

L101L102

JJ132

7

CN107

RF101

1

1CN105

1PC102

1

4

3

PC101

4

212

11

13

14

1

3

1PC105

1PC104

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PFUP1202ZA

SA102SA

101

POS1

01

CN10

2CN

103

PC10

1

JJ10

2

JJ104

A B C 1 2 3 4 5 6 7 8 9 A B C

A B C D E F G

a b c d

JJ103

LF101

RL101

RF101 RF_UNIT

R102

JJ10

1

ZNR1

01

JJ10

6JJ

105

J219

L103

CHECKER

J279

J278

C208J2

04J2

54

J205

J255

J238

J201

C106

R103

C101

C142

C119

C150

C117

R101

C159

F201 C167 C156

X101

DIPPCB-CH

C151

C144

C107D105

C108

C164

C161

PC10

2

PC10

5

PC10

3

C105

D110

D103

D102

R110T1

01

T102

D107R1

04JJ

125

JJ12

6

J216

J290

J288

J287

J232

J289 J2

35

J217

ZNR1

02JJ

121

JJ11

5

JJ11

6

JJ128

J236

J237J281

J241J240

J202

F201:250mA 125V

CN101 CN1061 1 1017

J239

JJ111JJ110

J233J286

JJ127J272

J270

J271

J210

J243

J242

J252

J245

J269

J275

J211

J277

J214

PC10

4

D106

J264

J263

J256

J257

J259

JJ135

J215

JJ129

JJ120Q102

R144

R105

R140R143

E

AUTO-CH ADJ-CH1 ADJ-CH2 ADJ-CH3

SW102

D200

D201

VR10

1

C190

C189

C174

VR10

2 C194

R237

R235

J258

J262

J207

J209

J266

J265

J280

J267

J274

J273

J253

J250

J249

J248

J246

J213

J206

J261J208

J212

J260

C195

C130

R241

R239

R238

R240

D231

D232

Q230

D230

R242

CN105

CN107

C251

7 1

1 2

Q231

R236

R234

C133

E

E

C193

J234

L210 L2

11

D251

D250

J218

J231

J285

J284

J282 J2

03

J244

J276

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12

SW318

SW313

3

SW333

45

SW317

SW312

6

SW322

MUTE

SW307

CN302

110

14

PFUP1188YA

SW332

IQ-FAX

SW310

AUTO ANSW

ER

SW305

MENU

SW306

VOL+

SW303

VOL-

COLLATE

SW304

SW308

QUICK SCAN

SW309

RESOLUTIO

NSW

323

STOP

SW334

START/SET

COPY/

SW314

HELP

SW302

SW325

SW301

SW328

R379

C366

78

SW320

SW315

9

SW311

0

SW316

SW326

#

SW335

SW321

SW331

SW327

LED303

LED302

REDIAL/PAUSEFLASH

SW319

SW329

J317

J318 J316

MO

NITOR/SP-PHO

NE

DIRECTORY

PROG

RAM

SW324

SW330

AB

C1

23

45

67

89

AB

CD

EF

Ga

bc

d

AB

C

J315

J314

J328

DIP

J324 J334

J326

J327

SW351

J320

PCB-CH

MIC-CH

J325

R386

R378

R377

J322

J321

J323

J304

J333

C365

C361

C363

C364 J301J306

J305

J308

J313

J312J311

J310J309

J319

C303

J335

JJ331

J336

J307

LED301

R375

R380

R381

R382 R383

R376

C362C367

J329

C368

C358

C359

CN301 CN303

1 11 C360

C352

J303

J302

JJ332

J330

31

C369

PFUP

1188

YA

IC30

2

R357 C354

R354

C356R352

C353R351

R364

C304C301

R353

R315

C316

R316

R301

R302

C309

Red

Whi

te

C308

C305

C310

2322

33 34

12 11

44IC301 1

C351C317

C302

R317SW35

2

141

10

CN30

2

SW35

3

R314

R365

R355C357

C355R356

CN303 CN301

3 1

11 1

14

85

R304

R320

R319

R311

R312

R310

C311

R305

C314

R318

R303

12

34

56

78

9

12

34

56

78

90

12

34

56

78

9A

DB

C0

1011

12

(COMPONENT VIEW) (BOTTOM VIEW)

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中国OA技术联盟论坛-资

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(COMPONENT VIEW) (BOTTOM VIEW)

SECONDARY

PRIMARY

CAUTION

SRF1018EK

T3.15AH 250V

CN31

TH101

C106

ZNR101

L101

IC101

C109

C110

C206

C204

D202

R108

PC101IC201

VR201

KR

AO

NLY WITH

SAME TYPE

AND RATINGS

OF FUSE.

(F101)

R101

C101

F101

D104

D103

R103

L103

R105

D106

D105

D108

R106

T101

R107

R109R104

D102J1

J2

J3

J4

R102C102

C108

C119

C205C202

D201

R203

R202

IC202

C203 C201

CN301

11

17

C105

C103D101

D107

Q101S

DG

L N

FOR CO

NTINUED PROTECTIO

NAG

AINST RISK OF FIRE. REPLACE

PRIMARY

SECONDARY

T3.15AH 250V68-4730B

F101

D104

D103

D102

D101J1

J2

J3

J4

C202R224

D201

C102

C125

C108

R104

R107

R109

R106

L103

T101

C119

C221C201

247

CN3011

5VG

NDG

ND

R203

R202

C203

C106

D105

C123

C127C124

R126

R124

C105

R137

R103

R105

R128R122

R102

C103

R101

C101

ZNR101

CN31

LN

TH101

R136

L101

R121G

Q101

S

R108

C205IC201

R221

PC101

K

AR

D202C206

C204

R222

R225

VR201

R223

C110

C122

IC101

C109

C121

R125

D107

D106

IC202

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中国OA技术联盟论坛-资

料网

(MAIN BOARD)

(SUB BOARD)

GND

ANT

C268

C269

C270

PQUP10912Z

RECHARGE

TALKSQL

AF C209

RINGER

Q205

+

C212 C210

C218C219C216C223R218

C217

R213

R214

J204 C226

C225

R212R219

D901

R919

C905 SP+ SP–

C206C224C220

C221

C213 C214

R209R211

R217

R215

R210

RX TX

IC201

42 2928

14131

56

43

VR202

R204

C208Q202 Q201

R274 R241R201

R220R221

RXDATA

RESET

R254

R910

R901R207

Q203CHARGE PDBL VDD

IDC E

B

VSS

R911D204

Q204

C901 C204 R205R206

R923 C909

32 1716

1

644948

33

IC901

R231

R235C239

C238

C236

C235

C242

C247

R240

R232

R234

C234C237

C240C228

R224R229R228

C233

C231C232

R251

R208

R233

C244

C259

C251MOD

C902R902

VR201

CN203

1

19

C908 MIC

D201

D202

L203C203

C205

L202

L201

C202CHG[–]

CHG[C]

CHG[+]CN202

R202

X902

R223

R203D203

C907

C904

R913

R908

C911

C910

C906

C271

C262

C EB

C EB

C EB

L204

BC

E

R222C222

C215C211

CN201

D206

D205

C230R225

C229

J202J203

R216

R236

R242

C253R259

R230

C201

C207

D914

D913

D912

D911

MIC

PROGRAM

KEY1

KEY2

V/MCH

RINGER

FLASH

LOUD

REDIAL

LED907

R917

LED905

R909

LED906

R912

LED904

R907

TALK1

2

3

4

5

6

7

8

9

0

#

AUTO

DIRECT

R903

LED901

RFUNIT

12

2

11

1

LED903

LED902

R904

R906 [455]

[RXPD]

[TXPD]

R915

R914R920

R272

R921R922R271C263

D212

PQUP10912Z

FCT

ADJ

CHECKREF

ICT

11

22

33

44

15

26

37

(Component View)

(Flow Solder Side View)

Q702

R703R704R705

C708C707 R707

J700R708

C706 C704 C702R702R701 C705 C703 C701

CN702

22 1

Q701

LED701 LED702 LED703

LED704

CN701

191R706

PQUP10913Z

CB

CE EB

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中国OA技术联盟论坛-资

料网

D652

D653

DIP

AUTO

D651

CN654

CN651

L653

L652

A B C D

a b c d1 2 3 4 5

L651R6

51

LED6

51

17

PFUP

1203

ZA

CN653C CN652

PCB

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中国OA技术联盟论坛-资

料网

SI

CLK ....

....

KRXD/KTXDKSCLKKLATCHKSTART

....

....

....

STB1STB2

THDATTHCLKTHLAT

....

....

TX0TX1TX2TX3TXE

FAX TX Signal

FAX RX Signal

Q511

R59

533

0

R594

10K

+5VD

R53

1

0

C53

4

J15P

X501

32.768KHz

C53

1

J15P

R55

4

47

C55

4

D8P

L513

C55

2

J15P

R555 1M

X502

24.576MHz

+5VD

R54

7F1

.1K

BA

T501

3.3V

Q507

R54

8F4

.7K

+3.3V/BATT

C54

3Z0

.1u

DA

501

213

C54

6Z0

.1u

+3.3V +5VD

R54

32.

2k

C52

5Z0

.1u

R520 10K

+5VD

C51

5

K10

00P

C53

3

Z0.1

u

IC50

71

OU

T

2IN

3N

C

4G

ND

( )R532

NC

IC501

1A

IN1

2A

IN2

3A

IN3

4A

MO

N5

VS

SB

6V

DD

B7

VD

DB

(3.3

V/B

AT

T)

8X

32

OU

T9

X3

2IN

10

VS

S1

1X

BA

CK

EN

12

VD

D(5

V/B

AT

T)

13

XR

AM

CS

14

XR

AM

CS

21

5F

TG

16

F1

17

F2

/OP

18

FR

/OP

19

VID

RS

T/I

OP

20

SP

HC

LK

/IO

P2

1D

AR

KO

N/I

OP

22

AD

SE

L2

/IO

P2

3C

PC

24

BE

LL

25

VD

D(5

V)

26

VS

S2

7R

VN

28

IRD

AT

XD

/IO

P8

12

9IR

DA

RX

D/I

OP

80

30

TX

D/I

OP

31

RX

D/I

OP

32

XR

TS

/IO

P3

3X

CT

S/I

OP

34

XD

SR

/IO

P3

5D

CD

/IO

P3

6X

DT

R/I

OP

37

RI/

CL

K/I

OP

38

TO

NE

13

9T

ON

E2

40

VO

LU

RE

F4

1V

OL

UO

UT

42

0V

OL

UIN

43

MIDAT/IOP

44

MICLK/IOP

45MLAT/IOP46XRESCS147IOP9048VSS49VDD(5V)50XNMI51CBUSY252CSO53CBUSY154CCLK55CSI56IOP9157IOP9258FMEMCS/IOP59FMEMDO/IOP60FMEMDI/IOP61FMEMCLK/IOP62XRESCS3/OP6320KOSC/IOP64XHOLDAK65VDD(3.3V)66XOUT67XIN68VSS69VDD(5V)70XTEST71CPUCLK72TEST173TEST274TEST375TEST476XMDMINT77XMDMCS78VSS79VDD(3.3V)80XWAIT81XHOLD82XHSTRD/IOP83XHSTWR/IOP84XOPRBE/MUT/OP85ADR1586ADR1487ADR1388X

RA

S/I

OP8

9X

CA

S1

/IO

P9

0X

CA

S2

/IO

P9

1V

SS

92

VD

D(3

.3V

)9

3X

RE

SC

S2

94

DB

39

5D

B2

96

DB

49

7D

B1

98

DB

59

9D

B0

10

0D

B6

10

1D

B7

10

2V

SS

10

3V

DD

(5V

)1

04

XR

OM

CS

10

5X

RD

10

6X

WR

10

7A

DR

01

08

AD

R1

10

9A

DR

21

10

AD

R3

11

1A

DR

41

12

AD

R5

11

3A

DR

61

14

AD

R7

11

5A

DR

81

16

AD

R9

11

7A

DR

10

11

8A

DR

11

11

9A

DR

12

12

0V

SS

12

1V

DD

(5V

)1

22

RB

A0

(A1

3)

12

3R

BA

1(A

14

)1

24

RB

A2

(A1

5)

12

5R

BA

3(A

16

)1

26

RB

A4

(A1

7)

12

7R

BA

5(A

18

)1

28

RB

A6

/IO

P9

61

29

IOP

95

13

0IO

P9

41

31

IOP

93

13

2

XRESET

133 XORESET134 VDD(5V)135 VSS136 XRESET1137 XWDERR138 XRSTSWI139 XRSTSWO140 XRESETD141 IOP142 STB1143 STB2144 VDD(3.3V)145 VSS146 STB3147 STB4148 STBNP149 THDAT150 THCLK151 THLAT152 RM0/IOP153 RM1/IOP154 RM2/IOP155 RM3/IOP156 RXE/IOP157 TM0/IOP158 VDD(5V)159 VSS160 TM1/IOP161 TM2/IOP162 TM3/IOP163 TXE/IOP164 KSTART165 KLATCH166 KSCLK167 KTXD168 KRXD169 ADSEL1170 VSSC171 VDDC172 VSSA173 VDDA174 VREFB175 VCL176 VREFT

C53

7

Z0.1

u

C550 Z0.1u

C549 Z0.1u

C548 Z0.1u

C54

4Z0

.1

C53

8Z0

.1

C53

5Z0

.1u

C517Z0.1u

C519 Z0.1u

C547Z0.1u

D508

ADR13ADR14ADR15

AMON

C518

Z0.1u

+5VD+3.3V

C53

2Z0

.1u

C520 Z0.1u

+5V/BATT

+3.3V/BATT

C522 Z0.1uC523

Z0.1u

+24V +5VD

PG

R515 82K

C50

2

K0.

047u

PG

R50

55.

6k

IC506

1S

2S

3S

4G

5D

6D

7D

8D

C510 J560P

Q502

C52

7K

2200

P

R514 22K

R50

6

4.7k

+5VD

R52

920

K

C528 K0.1u

IC508

1

2

3

4

5

6

7

8GND

9

10

11

12

13

14

15

16

D50

1

R54

01K

R541

47K

R542

47K

R53

91K

CN503 1S

IG

2G

ND

3+

5V

4S

EL

5G

ND

6S

I

7G

ND

8C

LK

9G

.LE

D

10

V.L

ED

IC503

1VDD

2D0

3D1

4D2

5D3

6NC

7WE

8RAS

9DA9

10DA0

11DA1

12DA2

13DA3

14VDD

15GND

16DA4

17DA5

18DA6

19DA7

20DA8

21NC

22OE

23CAS

24D4

25D5

26D6

27D7

28GND

IC502

1VPP

2A16

3A15

4A12

5A7

6A6

7A5

8A4

9A3

10A2

11A1

12A0

13D0

14D1

15D2

16GND

17D3

18D4

19D5

20D6

21D7

22CE

23A10

24OE

25A11

26A9

27A8

28A13

29A14

30A17

31A18

32VCC R

556

10K

R55

710

K

+5V/BATT

C53

9Z0

.1

IC504

1A14

2A12

3A7

4A6

5A5

6A4

7A3

8A2

9A1

10A0

11D0

12D1

13D2

14GND

15D3

16D4

17D5

18D6

19D7

20CS

21A10

22OE

23A11

24A9

25A8

26A13

27WE

28VCC

C57

4

Z0.2

2

C52

9K

0.1

CPUCLK

PS5011

2

3

4

IC512

1VSS

2CLE

3ALE

4WE

5WP

6N.C.

7N.C.

8N.C.

9N.C.

10N.C.

111213

N.C.14

N.C.15

N.C.16

N.C.17

N.C.18

I/O019

I/O120

I/O221

I/O322

VSS23

VCC

24I/O4

25I/O5

26I/O6

27I/O7

28N.C.

29N.C.

30N.C.

31N.C.

32N.C.

333435

N.C.

36N.C.

37N.C.

38N.C.

39N.C.

40GND

41R/B

42RE

43CE

44VCC

C588 Z0.1

C589 Z0.1

R58

7

10K

R58

4

10K

IC505

1S

R4

IN/R

ES

ER

VE

D

2S

R3

OU

T/R

ES

ER

VE

D3

EY

ES

YN

C4

EY

EC

LK

5R

XD

6S

R1

IO7

NC

8E

YE

XY

9S

R4

OU

T1

0V

DD

11

1R

LS

D#

12

DC

LK

13

EN

85

#1

4G

PIO

15

RT

S#

16

DG

ND

11

7T

XD

18

SA

1C

LK

19

RS

42

0R

S3

21

RS

22

2R

S1

23

RS

02

4Y

CL

K2

5IA

CL

K2

6IA

1C

LK

27

CT

RL

SIN

_S

/NC

28

RE

SE

RV

ED

/NC

29

SO

UT

_S

/NC

30

SIN

_S

/NC

31

FS

YN

C_

S/N

C3

2IA

RE

SE

T_

S#

/NC

33

AG

ND

13

4L

INE

IN_

S/N

C3

5M

ICP

_S

/NC

36

MIC

M_

S/N

C

37

MIC

BIA

S_

S/N

C3

8N

C

39NC40VREF_S/NC41VC_S/NC42VAA_S/NC43LINEOUT_S/NC44NC45AGND246SPKRP_S/NC47SPKRM_S/NC48AVDD_S/NC49RESERVED/NC50ICLK_S/NC51MCLK_P52CTRLSIN_P53RESERVED54SOUT_P55SIN_P56FSYNC_P57IARESET_P#58AGND359NC60LINEIN_P61MICP_P62MICM_P63MICBIAS_P64NC

65

NC

66

VR

EF

_P

67

VC

_P

68

VA

A_

P6

9L

INE

OU

T_

P7

0A

GN

D4

71

SP

KR

P_

P7

2S

PK

RM

_P

73

AV

DD

_P

74

NC

75

ICL

K_

P7

6M

CL

K_

S/N

C7

7V

DD

27

8D

77

9D

68

0D

58

1D

48

2D

38

3D

28

4D

GN

D2

85

VD

D3

86

D1

87

DG

ND

38

8D

08

9C

SB

R#

/RE

SE

RV

ED

90

WR

ITE

#9

1C

S#

92

RE

AD

#9

3G

PI2

94

GP

I39

5G

PI4

96

GP

I59

7G

PI6

98

GP

I79

9G

PO

7

10

0V

DD

41

01

GP

O6

10

2G

PO

5

103RESERVED104GPO4105GPO3106DGND4107 CTS#108 IRQ1#109GPO2110GPO1111GPO0112VDD5113VGG114DGND5115 RESET#116 XTALI117XTALO118RESERVED119XCLK120 GPI1121 IRQ2#122 SR3IN123RESERVED124RESERVED125DGND6126DVAA127AGND5128

RE

SE

RV

ED

IC520

1IN1

2C1

3OUTA

4IN2

5C2

6OUTB

7GND

8OUTC

9C3

10IN3

11OUTD

12C4

13IN4

14VCC

IC521

1VEE

2INA1

3OUTA

4INB1

5INB2

6OUTB

7GND

8OUTC

9INC2

10INC1

11OUTD

12IND2

13IND1

14VCC

CN508

1FG

2TXD

3RXD

4RTS

5CTS

6DSR

7GND

8DCD

9DTR

10RI

11FG

R50

1

0

R50

2

0

R504 1K

+5VD

+5VD

( )

( )

( )

NC

C506

NC

C507

NC

C505

-12V +12V

C51

1

Z0.1

u

R51

86.

8K

Q504

R530

3.9K

R52

83.

9K

C51

6

35V

33u

R52

36.

8K

NC

C52

6

R52

14.

7

R51

6

22

C51

4

35V

33u

Q505

D504 R51

9

8.2K

D50

6

Q506

C52

4

35V

10u

R52

415

K

R52

515

D507

D505

R551 1K

EYES

YNC

EY

EC

LK

EY

EX

Y

YC

LK

X503

32.256MHZ

R560 100

C56

1

J10P

C55

9

J12P

L517

R59

2

1K

R59

1

2.2K

C607

Z0.1u

C610

Z0.1u

C605

16V10

C609

16V10

C604

Z0.1u

C608

Z0.1u

C602

16V10

C606

16V10

R56

2

4.7K

C56

8

J33P

+5VD

XCLK

+5VD

C58

3

Z0.1

u

C58

0

16V

10

C55

6

Z0.1

u

C55

5

16V

10

+5VD

L521

0

L524 22

C62

0Z0

.1u

C61

916

V10

C62

1

Z0.1

u

C61

8

16V

10

L520

R60

1

2.2K

R60

0

1K

C617

K1000p

R513

1.5K(1/2W)

R51

2

820

Q501

+24V

D502

C57

5

Z0.1

u

C56

7

Z0.1

uC

576

6.3V

220u

+5VD

XTEST

C50

8Z0

.1

C50

9

6.3V

100

+5VD

+24V

C51

2

Z0.1

uC

513

Z0.1

u

C61

3

J100

PC

614

Z0.1

u

IC513

1CONT

2GND

3NOISE

4VOUT

5VIN

C56

0

K0.

01

C542

K1000P

C541 K1000P

R53

31K

L515 10

R52

2

4.7K

R544 2.2K

R517 100

RA

501

100

1 2 3 45678

RA

502

100

1 2 3 45678

RA

503

100

1 2 3 45678 RA

504

100

1 2 3 45678

BATT

C61

1

K0.

1u

C60

1K

0.1

C551 0

IC514

1S

TR

2C

LK3

DA

TA

4V

DD

5V

OX

OU

T6

VO

XD

ET

7V

OX

IN8

VS

S9

NC

10

RO

UT

21

1R

OU

T1

12

RIN

13

VC

C1

4H

SM

ICIN

11

5H

SM

ICIN

21

6H

SM

ICO

UT

17

NC

18

NC

19

NC

20

EX

TIN

21

EX

TO

UT

22

LIN

EO

UT

23

LIN

EIN

24

MO

DE

MT

XIN

25

MO

DE

MT

XO

UT

26

NC

27

TO

NE

IN

28

NC

29

NC

30

AG

31

MO

DE

MR

XO

UT

32

VLI

N

33

VLR

EF

34

VLO

UT

35

SP

OU

T

36

SP

IN

C616

K0.1u

R553 0

+24V

Q503

(

)

NC

R59

7

R50

3

0

R54

64.

7K

(

)

NC

C50

3

R550

100

R552

100

(

)

NC

C53

0

(

)

NC

C53

6

( ) NCC521

J501

+5VD +5VA

R527 10K

F502

1.25

A

Q512

PG

L501

L502

L503

L504

L505

L506

L507

C56

5

Z0.2

2

L519

11A

601S

L516

R55

8

8.2

L522 L5

23

(

)

NC

C57

8

+5VA

C55

8Z0

.1u

C615 K0.039

R54

9

100K

Q508

(

)

NC

C59

8

CN506

7+24V

6+24V

5+24V

4PG

3PG

2DG

1+5V

+5VD+5VD

+5VD

+5VD

-12V

+12V

R53

510

0

R53

610

0

R53

710

0

R53

810

0

R507 0

R508 0

R509 100

R510 0

R511 0

R56

510

0

R56

610

0

R56

810

0

C573 K680p

C572 K680p

C571 K680p

+5VD

C56

4

Z0.1

u

C58

2K

1000

P

R57

547

K

+5VA

R58

2

4.7

R57

8

15k

R57

915

K

C58

7

K0.

1u

C59

0K

2700

PC

591

J150

pR

580

180k

R58

1

10K

+24VF

R59

80

R60

30

C60

3

Z0.1

+5VD

R59

956

k

R602

5.6K

C61

2

K10

00P

+5VD

+24VF+5VA

(

)

NC

C62

3

SW501

FILM/COVER SW

3 14 2

R60

74.

7K

R606 100

C62

2

K0.

01

+5VD

R58

8

10K

R586

560K

R58

3

3.9K

R58

5

150

C60

0

K0.

1

C599

K330P

Q509

+5VA

R57

68.

2kC

584

K0.

1

C58

1J5

60p

R57

227

k

R574 10K C586 K0.22u

C557

K0.1

R559

10K

C59

3

Z0.1

u

R605 12KR563 0C570 K0.1

C56

6

Z0.1

uC

569

6.3V

220

u

R56

447

0K

C57

7J6

8P

C59

6

6.3V

220

u

R60

42.

7K

R56

1

10K

C56

2

K47

00P

C56

3

K47

00P

+5VD

R57

310

K

+5VD

L514

C54

0

Z0.1

R526 0

L518

L508

100

L509 100

L510 100

L511 100

L512 100

RA505100

1 2 3 45678

RA506100

1 2 3 45678

CN501

1 EXHOOK1

2 BELL

3 LINERLY

4 DCN

5 SPMUTE

6 HOOK

7 MPOS

8 LINERX

9 LINETX

10 SPOUT

11 HSTX(+)

12 HSTX(-)

13 HSRX(+)

14 HSRX(-)

15 24V

16 5VA

17 AG

CN507

1 5VD

2 DG

3 MONRX

4 EXHOOK2/CSI(I)

5 BREAK/CSO(O)

6 E-RECALL(O)/CCLK(I)

7 HS-ALC/CBUSY1(I)

8 P-SHORT/CBUSY2(O)

9 DTMFINP/CRESET(O)

10 SIDETONE/S-ENB(O)

+5VD

R59

30

R59

61M

(

)

NC

C54

5

MDM3_3V

FTGVIDEO

R60

9

10K

TEST

AB

CN505

11COM(THON)

10THLAT

9STB1

8GND(PG)

7+5V

6TM

5THCLK

4GND

3STB2

2THDAT

1COM(THON)

R61010k

R611

1k

C62

7

K0.

1

R61

2

27K

CN509

1G

ND

2 3M

ICIN

+5VA

( )NC

R615

( )NC

R618

R616 10K

R61

710

0K

Q513

(

)

NC

R61

9

+5VD

R62

00

(

)

NC

J502

( )C62

5

C631 K0.1

C63

2

Z0.1

IC522

1IN

2PD

3OSC

4VSS

5SD

6ACK

7ESD

8VDD

+5VD

X504

4.19MHz

R62

122

0K

R62

222

0K

C579

K0.01

R571

33K

R57

018

0K

R56

912

0K

DA

502

1 23

CN504 1M

ICIN

2G

ND

3+

5V

4JO

G2

5JO

G1

6K

ST

AR

T

7K

LA

TC

H

8K

RX

D

9K

TX

D

10

KS

CL

K

11

RE

SE

T

R624

10K

( ) N

C

R62

5

+5VD

R62

639

0

(

)

NC

R62

7

+5VD

C63

3K

0.1

R628 1K

( ) NCC592

C630 K0.1u

( )NC

R629

(

)

NC

C55

3

C63

4Z0

.1

( )NC

R623

C50

1

J12P

PG

C63

5

Z0.1

u

CN502

1M3

2M2

3M1

4M0

5COM

C628

K0.033u

(

)

NC

R61

3(

)N

C

R61

4

( )

NC

C62

9

CN510

1+24V

2DG

DG

+24V

+24VF

DG

R632

0

R631

0

L526

0

C63

6Z0

.1

L527

AG_M

AG_M

AG_M

AG_M

AG_M

AG_M

AG_M

AG_M

L525

R53

447

0

C63

8

Z0.1

C62

4Z0

.1

C63

9Z0

.1

C626

K1000PR63

3

1.2K

(

)

NC

R59

0

( )NC

R589

(

)

NC

Q510

( )NC

R634

(

)

NC

C64

0

+5VD

DG

R63

60

R63

80

R63

90

R640

0

DG

C594Z0.22u

C595

Z0.1u

F501

0

C50

4

Z0.1

( )NC

R635

(

)N

CR

637

NC

R57

7

( )

NC

C58

5

THDATTHCLKTHLAT

A[10]

D[7]

A[9]

D[0]

A[8]

D[6]A[7]

D[2]

A[6]A[5]A[4]

D[3]

D[1]A[2]

D[5]

RBA[5]RBA[4]RBA[3]RBA[2]RBA[1]RBA[0]

A[7]A[6]A[5]

RBA[4]

A[4]

RBA[3]RBA[2]RBA[1]RBA[0]A[12]A[11]

D[4]

D[0]D[1]D[2]D[3]D[4]D[5]D[6]D[7]

RB

A[0

]R

BA

[1]

RB

A[2

]R

BA

[3]

RB

A[4

]R

BA

[5]

A[11]

D[0]

A[3]A[2]

RBA[1]

D[1]

RBA[0]

RBA[2]

D[3]A[4]A[5]

A[7]A[8]

A[6]

D[4]

A[9]

D[5]

A[0]

A[10]

D[2]

D[7]

A[1]

KSTARTKLATCHKSCLKKTXDKRXD

A[0]A[1]

A[3]

D[0

]

D[1

]

D[2

]D

[3]

D[4

]

D[5

]

D[6

]D

[7]

D[0]D[1]D[2]D[3]

D[7]D[6]D[5]D[4]

RBA[5]

RX

DX

RT

SX

CT

SX

DS

RD

CD

XD

TR

TM1TM2TM3

M3

M2

M1

M0HOOK

SPMUTE

OPRESET20KOSC

DCNVOX

THON

SD

ES

D

FT

G

BELL

R_BCLEALEFCS

CSI

CBUSY1CSO

CBUSY2

SE

NLE

DO

NS

_EN

B

OP

RE

SE

T

MLAT

MCLK

CR

ES

ET

KT

XD

KR

XD

KLA

TC

H

KS

TA

RT

A[1

2]A

[11]

A[1

0]A

[9]

A[8

]A

[7]

A[6

]A

[5]

A[4

]A

[3]

A[2

]A

[1]

A[0

]

STB1STB2

MDAT

D[6]

ALE

FC

SR

_B

XCTS

XDSR

TXDXRTS

XDTR

DCD

MLA

T

MC

LK

A[4

]A

[3]

A[2

]A

[1]

A[0

]

CIS

LED

ON

F1

CISON

SIG

SE

NLE

DO

N

PT

OP

FIL

ME

ND

MDMRST

20K

OS

C

MDMRST

JOG

1

JOG

2T

XD

LIN

ER

LY

F1

TXE

EXHOOK1

BELL

LINERLY

DCN

SPMUTE

HOOK

MPOS

LINERX

LINETX

SPOUT

HSTX+

HSTX-

HSRX+

HSRX-

MONRX

CSI

CSO

CBUSY1

CBUSY2

CRESET

S_ENB

CISSELC

ISLE

DO

N

FT

G

SIG

CIS

ON

EX

HO

OK

1

MPOS

FIL

ME

ND

PT

OP

TM0

TXE

THLAT

STB1

THCLK

STB2

THDAT

THON

M0

M1

M2

M3

CLE

D[0

]D

[1]

D[2

]D

[3]

D[4

]D

[5]

D[6

]D

[7]

LIN

ER

X

ESD

ACK

JOG1JOG2

ACK

MD

AT

HS

TX

+

HS

TX

-

VLR

EF

VO

X

HS

RX

-

VLR

EF

SP

OU

T

VLREF

RXD

MIC

IN

SD

CIS

SE

L

MIC

IN

KS

CLK

CCLK

CCLK

HS

RX

+

LIN

ET

X

MO

NR

X

TO POWER UNIT

TO THERMAL HEAD

TO OPERATION PANEL

TO RS-232C D-SUB 25PIN

TO MOTOR

NOT USED

TONE1EN

Not Used

NOT USED

TO OPEPANE MIC

TO CIS

For EMC

NOT USED

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12V

HANDSETFAX TX

12V

HANDSET, MONITORFAX RX

5V

0VEX-TEL OFF-HOOK

FAX TX Signal

FAX RX Signal

+5VD

R15

5

47K

47k[1/2W]R103

R10

7

10k

D101

2

1 4

3

10k

R15

0

SA

101

300V

T101

1

2 3

5

+24VA

+12VA

PC1031

23

4

Z0.

1uC

157

50V 4.7u

C119

+12VA

R10

98.

2k

D10

2

5.6V

IC1015

67K0.1u

C122

5.6V

D10

5

R112

56k

L101

K680p

C105

K680p

C106

+5VD

IC101

12

34

8

+5VA

R10

6

39k

POS101D10

3

5.6V

+24V1

SA

102

1000

V

LF1012 3

1 4

J180

p

C11

6

Q101

L102

L103

( )NC

C120

C111

K0.1u

K0.1u +5VDRL101

35

4

PC101

NC

2

1 3

4

+5VD

PC1022

1 3

4

(

)

NC

C10

4

27k

R142

CN101

1EX-HOOK1

2BELL

3LINE-RLY

4DCN

5SPMUTE

6HOOK

7MPOS

8LINERX

9LINETX

10SPOUT

11HSTX(+)

12HSTX(-)

13HSRX(+)

14HSRX(-)

1524V

165VA

17A-GND

CN106

15VD

2D-GND

3MONRX

4CSI(I)

5CSO(O)

6CCLK(O)

7CBUSY1(I)

8CBUSY2(O)

9CRESET(O)

10S-ENB(O)

CN105

1 SP[+]

2 SP[-]

IC102

1CD

2FC2

3FC1

4VIN

5VIN1

6VCC

7GND

8VIN2

(

)NC

C13

3

+5VA

C13

0

50V

4.7

u

(

)

NC

R15

6

R134

10k

R133

15k

C132

K1000p

C131

K0.018u

SW102

MOTOR POSITION SW

3 14 2

R146

100

R14

5

4.7k

C14

1

K0.

01u

+5VD

+24V +5VA

+5VD

( )NC

JJ103

R108

6.8k

C10

7

16V

220

u

C10

8

50V

10u

(

)

NC

C13

4

R13

50

CN102

4 b

3 a

0

R102

Dat

a A

mp

+-

+-TXMUTE

+-

+ -

GN

D

CO

MP

+ -

LIN

EAm

p

VC

C

+-

VC

CV

RE

G

RE

G3.

3V

RXMUTE

LIMITTER

+-

EX

P

PR

EA

mp

RC

VA

mp

SF

C2

SF

C1

CO

R

Spl

atte

rA

mp

IC103

1

2

3

4

5

6

7

8

9

10

11

1213

14

15

16

17

18

19

20

21

22

23

24

RF101

1 MOD

2 VB

3 RXB

4 UNLOCKL

5 DATA

6 CK

7 LATCH

8 TXB

9 GND

10 SQL

11 AF

12 AGC

13 GND

14 ANT

CN107

7 HLED

6 5VR

5 H+

4 H_C

3 H-

2 FG

1 FG

+24V

+5VRR235

100[2W]

K0.01u

C230

Q230

Q231

+5VR

(

)NC

R24

2

R24

1

1k[1

/4W

]( ) NC

D23

0

Q232

( ) NC

D23

1

(

)NC

R22

2

Z0.

1u

C21

4

R216 1k

+5VA

(

)

NC

C15

8

+5VB

Q200 ( )NCR223

X101 3.992M

(

)

NC

C21

6

(

)

NC

C21

5

+5VC

L210 0

(

)

NC

C21

1

R215

0

(

)NC

C21

2

L211 0

K10

00p

C25

2

Q250

Q251

D25

0

D252

1

3

2

D25

1

3.9V

6.3V

100

0u

C25

1

+5VC+5VR+5VD

10V

100

uC

195

R187

33k

10V 22u

C193

+5VA

VR

102

20k

12

3

25V

4.7

uC

190

50V 2.2u

C189

( )NC

C170

R176

1M

R21

2

100k

+5VR

R172 15k

25V 4.7u

C174

VR

101

50k

12

3

+5VB

6.3V

220

u

C20

8

R202100

(

)

NC

C20

7

0

C200

(

)

NC

L200

D20

05.

6V ( ) NC

D20

1

CN103

NC

4 a1

3 b1

D23

2

R24

0

1k[1

/4W

]R

238

1k[1

/4W

]

[1]

R23

9

1k[1

/4W

]

10V 22u

C194

50V

4.7

u

C11

7

50V

10u

C15

1

R237

100[2W]

R234

100[2W]

R236

100[2W]

(

)

NC

C17

9

R205 0

R2000

R2010

Z0.

1uC

213

Z0.

1uC

152

Z0.1u

C135

Z0.

1uC

231

Z0.

1uC

209

Z0.

1u

C21

0

K0.1uC171

K0.1uC175

K0.

1u

C18

5

K0.1u

C181

K0.1u

C191

K0.

1u

C19

6

Z0.

1uC

168

K0.

047u

C17

7

K0.

047u

C19

2

K0.068u

C178

J180pC115

J100p

C180

J100

pC

204

K1200pC173

K1800p

C188

K2200p

C172

K22

00p

C18

2

K470p

C176

J68p

C124

K6800p

C187K6800p

C186

Z1.

0u

C25

0

R203100

R204100

R217 1k

R218 1k

R219 1k

R220 1k

R221 1k

10k

R15

1

10k

R171

10k

R17

0

10k

R255

10k

R20

9

10k

R20

8

10k

R20

7

10k

R20

6

10kR211

2.2K

R14

1

R25

010

0k

R25

2

100k

R24

9

100k

R21

0

100k

R21

4

100k

R251

120k

R173

15k

R18

5 15k

R18

4 15k

R11

9 100k

R118

100k

R126

300k

R25

6 2.7k

R18

8 33k

R18

9

33k

R17

8

33k

R124

39k

R25

3

4.7k

R213

47k

R111

56k

R186

47k

R24

868

0

R179

8.2k

R174

82k

R177

82k

R233

10kR

243 15

R24

4 18

R24

5 18

R24

6

180

R24

7

47k

R230

47k

R23

1 100k

L108

0

( )NC

JJ101

( )NC

JJ102

( )NC

JJ105

( )NC

JJ106

( )NC

JJ104

D10

6

Q103

+24V1

RL1

011

2

10k

R114

JJ107 0

JJ132 0

0

R101

C165

K0.033u

PC1041

23

4

JJ12

1

(

)

NC

C16

2(

)

NC

C16

3 D10

7

(

)

NC

C10

9

(

)

ZNR

102

NC

T102

2

1 3

5

250V

K0.

33u

C10

1

R14

4 0

JJ125

47k[1/2W]

R140

JJ126

R14

7

3.3k

ANT

1

.

10k

R15

7

(

)

NC

C16

6

+24VA

T103

NC

12

345

678

T104

NC2

13

5

680[

1/4W

]

R11

0

K0.47u

C183

J180

pC

202

J180

pC

203

J100

pC

205

J100

pC

206

(

)

C12

9

NC

(

)

C15

5N

C

( )NC

C143

( ) NCC144

NC

R14

3

( )JJ12

7

NC

(

)

JJ23

0

NC

JJ128

NC

( )D110 NC

( )JJ115

NC

JJ116

NC( )

NCC102

( )L104 NC

( )L105 NC

( )

( )

( )

NC

R104( )R163

NC

( )

NC

C14

2

IC104

12A

24A

38A

4PLL_LOCK

5SQL

6RX_DATA

7NC

8TX_POWER

9RX_POWER

10NC

11TX_LVL

12

NC

13

TE

ST

3

14

TE

ST

2

15

TE

ST

1

16

S_

CH

_C

ON

T

17

VS

S

18

XT

1

19

XT

2

20

RE

SE

T

21

OS

C2

22

OS

C1

23 NC

24 H_LED

25 RX_MUTE

26 TX_MUTE

27 TEST0

28 BUSY_CDL

29 SDATA_FAX

30 SDATA_CDL

31 F_CLK

32 BUSY_FAX

33 S_ENB

34

NC

35

P_

DO

WN

36

S_

CH

AR

GE

37

H_

CH

AR

GE

38

IC

39

VD

D

40

PL

L_

ST

B

41

PL

L_

CL

K

42

AL

AR

M

43

PL

L_

DA

TA

44

R

( ) NC

C15

0

(

)

(

)

NC

C16

7

NC

C15

6

C16

1

50V

10u

50V 4.7u

C164

Q102

K0.

012u

C11

4

( )NC

C113

(

)

NC

C11

0

(

)

C14

5

NC

(

)

C16

0

NC

R113

0

R115

10k

( )NC

R117

R16

0 15k

R11

6 5.6k

R161

5.6k

( )JJ120

NC

( )R105

NC

JJ11

0

JJ11

1

C15

4

K68

0p

JJ129

(

)

Q211NC

PC105NC

1

23

4

+5VD

(

)

R16

4

NC

JJ13

0

0

CN108

NC

1[+24V)

2[DG]R158

4.7

( )JJ108 NC

( )JJ133 NC( )JJ134 NC

( )JJ131 NC

(

)

JJ13

5N

C

F201

250mA 125V

+24V1

ZNR

101

R13

711

0k

R13

615

0k

C52

6K

0.01

u

C52

5K

0.01

u

C52

4K

0.01

u

R25

7

150K

K0.

1u

C25

3

( )NC

C529

C528 Z0.1U

( )NC

C527

R16

2 330

Q252

R15

2

10K

(

)

JJ19

0

NC

Z0.

1u

C15

3

50V

10u

C15

9

CSI

CSO

CCLK

CBUSY1

CBUSY2

CRESET

S-ENB

EX-HOOK1

BELL

LINE-RLY

DCN

MPOS

BE

LL

SP

MU

TE

S-ENB

CBUSY2

CCLK

CSI

CSO

CBUSY1

CR

ES

ET

PLL

ST

B

PLL

CLK

PLL

DA

TA

RXB

TXB

SQL

UNLOCK

DC

N

TXB

PLLSTB

PLLCLK

PLLDATA

UNLOCK

RXB

SQL

LIN

E-R

LY

MP

OS

EX

-HO

OK

1

HO

OK

SPMUTE

HOOK

TO EX-TEL

-1

TO LINE

(AUTO DISCONECT)

-2

(BELL DET.)

RF UNIT

TO CHARGER

TO SPEAKER

TO DIGITAL

TO DIGITAL

(Not Used)

(Not Used)

(Not Used)

(Not Used)

(Not Used)

(Not Used)

(Not Used)

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中国OA技术联盟论坛-资

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5V

0V 5V

0V

LCD CONTRAST

0V LED: ON5V LED: OFF

5V

0V

C31

0

Z0.1

u

C31

1

Z0.1

u

R30

3

27k

R30

5

680

(

)

R30

4

470

R302

470

+5V

SW302

HELP

SW303

VOL+

SW304

VOL-

SW306

MENU

SW307

PRINT

SW308

COLLATE

SW309

QUICK SCAN

SW311

9

SW312

5

SW313

2

SW314

COPY/START/SET

SW316

*

SW317

4

SW318

1

SW319

REDIAL/PAUSE

SW321

RECORD

SW322

6

SW323

RESOLUTION

SW324

SP-PHONE

SW326

0

SW327

PLAY MESSAGES

SW328

CALLER ID

SW329

FLASH

SW331

ERASE

SW332

MUTE

SW333

3

SW334

STOP

( )LED301

CN302

1 GND

2 +5V

3 V0

4 RS

5 R/W

6 E

7 D0

8 D1

9 D2

10 D3

11 D4

12 D5

13 D6

14 D7

C30

3

6.3V

100

u

C31

4

Z0.1

u

IC301

30RESET

31SCLK

32RXD

33TXD

34LATCH

35START

42KIN0

3KIN1

7KIN2

8KIN3

11KIN4

12KIN5

13KIN6

14KIN7

43KSL0

41LED5

38LED4

37LED3

36LED2

29D7

28D6

27D5

26D4

25E

24R/W

23RS

22LED1

2LED6

40VDD

17VDD

44KSL1

5XL8

1KSL2

6XL9

10KSL3

15XL12

4KSL4 XL11

169

XL1019

XL1318

GND20

XL1439

GND21

XL15

(

)

C35

1

( )R310

C35

4

Z0.1

u

R355

22k

R35

3

12k

-2IC3021

2

34

8

C353

K0.015u

R356 330k

-1IC302

5

67

C355 J180p

R35

4

6.8k

C356

0

SW3523 14 2

R315

100

C31

6

K0.

01u

R31

4

4.7k

SW3533 14 2

R317

100

C31

7

K0.

01u

R31

6

4.7k

SW305

AUTO ANSWER

SW310

SEARCH

SW315

8

SW320

7

SW325

INTERCOM

SW330

DIRECTORY PROGRAM

SW335

#

CN303

1MICIN

2

3GND

SW301

(

)

C35

8

(

)

C35

9

( )R375

( )R376

(

)

C36

0

(

)

C36

1

(

)

C36

2

(

)

C36

3

(

)

C36

4

(

)

C36

5

(

)

R37

7

(

)

R37

8(

)R

379

(

)

C36

6

(

)

C36

7

(

)

C36

8

( )R380

(

)

R38

1

( )R382

(

)

R38

3

SW351

1 JOG1

2 GND

3 JOG2

CN301

11RESET

10KSCLK

9KTXD

8KRXD

7KLATCH

6KSTART

5JOG1

4JOG2

3+5V

2GND

1MICIN

R35

7

2.2k

C30

4

Z0.1

u

R35

1

330

R35

2

6.8kC35

7

Z0.1

u

C35

2

6.3V

100

u

R312

270

LED303

C30

5

J100

p

(

)

R38

4

C36

9

6.3V

100

u

R38

5 330

(

)

C30

1

C30

2

Z0.1

u

C30

8

J330

p

C30

9

J330

p

(

)

JJ33

1

R31

8

4.7

(

)

R38

6

(

)

R32

0

(

)

R31

9

LED302R311

220

JJ33

2

0

+5V

+5V +5V

+5V

+5V

+5V

+5V

DOCUMENT SET SW

DOCUMENT TOP SW

TO DIGITAL

JOG DIAL

IN USE1

TO COB

NEW MESSAGES

TO MIC

MIC (+)

MIC (-)

IN USE2

TO DIGITAL

TO LCD

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D102 D101

C10

6

56/4

00

C20

3

470/

16

C11

9R

106

47p

47/2

R13

7

100K

R13

6

100K

R10

2

390K

R10

3

390K

R12

1

10K

C10

8

1000

P1K

C20

1

470/

35

R20

2

1.5K

/2

R22

5V

R20

1R

224

27K

5K3.

3K

R22

2 R22

1

2.2K

2.2K

PC

101

D10

5

L103

R10

9

10C10

5

2200

pF

R12

6

5.6K

C12

2

0.22

/16

C12

3

560p

F C10

9

47/3

5

D103

C102

0.1

C103

1000p

L101

ZNR101

R101

1M 1/2

750V

L NCN31

1 GND

R127

PC101

C124

0.1 1.8K

C101

0.22

F10

1

SA

250V

D104

R105

0.22/2

R124180

C1214700p

4 5

3 6

2 7

1 8

R122

270

R12510K

D107

IC101

D108 R108

15

IC202

R128

100

D106

Q101

G

R104

R107

100K/1

300K/2

T101TRANS

D2011 24V

2 24V

3 24V

4 GND

CN301

5 GND

6 GND

7 5V

C202

1000p/1K

D202

C206

C110

C22

1

0.1

1000p

2200p

R223

IC201

C205

0.47/50100

D

S

R20

3

47

C20

4

47/3

5

TH101

Cycle = 12.4 µs

-55V

25V

0V

Cycle = 12.4 µs

-20V

10V

0V

Cycle = 12.4 µs

-40V

20V

0V

Cycle = 12.4 µs

270V

0V

Cycle = 12.4 µs6V

0V

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45 mV

6 mV

TXINPUT

22 mV

55 mV

3.9 V

92 mV

22 mV

75 mV

150 mV

RX (1kHz TONE6kHz divi

50 mV

22 mV

3.5 V

32kHz

2.8 V

4MHz

RX Signal

TX Signal

L201

D201

VSS

VDD

Q203

39K

R20

5

3.3K

R20

2

12K

R20

6K0.

01u

C20

4

D20

3 J18PC906

J100

PC

203

(

)

C26

3

NC

100K

VR

201

SQL

SPM

32K

Hz

X90

1

MIC

AF

RXDATA

ID

B.L

D20

2

10

R214

6.3V

330

u

C22

6

22

R217

D90

1

K4700P

C214

15KR211

K0.

1uC

210

82K

R234

27KR232Z0

.1u

C22

1

K15

00P

C22

0

Z0.4

7uC

224

K0.068uC217

56K

R20

9

6.3V

10u

C22

5

J470

PC

240

0R271

330K

R90

2

3

6

9

#

2

5

8

0

1

4

7

*

V/MPROGRAM

CALLWAIT (KEY1)

CLEAR(KEY2)

Z1.0

u

C23

2

100

R221

0R

229

2.2K

R20

8

100K

R20

7

K82

00P

C25

1

CN201

1GND

2MIC1

3MIC2

4SP2

5SP1

33K

R22

8

K0.

1uC

231

CHARGE

P.D

MOD

100

R92

0

RESETRX TX

10K

R20

3

TP212

GND

ANT

D204

(

) N

C

CALLWAIT

UP EDIT

DOWN

CLEAR EXIT

LED

701

BA

CK

LIG

HT

LED

702

100

R70

3

K0.

47u

C70

6

K0.

1uC

701

820KR702

430K

R70

1

50K

VR

202

K6800PC228

33KR224

RINGER

FLASH

LOUD

REDIAL

( )D913

NC

( )D914

NC

TALK

CH

AUTO

DIRECT

220

R20

1

12R20

4

33R

231

4MH

zX

902

TALK

RECHARGE

CHG(+)

CHG(C)

CHG(-)

D4.0PC268

C20

2

Z0.1

u

C90

9

Z1.0

u

C26

918

n

CN202

1 BATT+

2 BATT-

D212

(

)

C20

7N

C(

)

C20

1

NC

6.3V

10u

C20

6

CN

70

2

1R

S

2R

W_

WR

3E

_R

D

4C

SB

5D

B7

6D

B6

7D

B5

8D

B4

9V

DD

10

V4

11

V3

12

V2

13

V1

14

V0

15

VR

16

VO

UT

17

CA

P2

-

18

CA

P2

+

19

CA

P1

-

20

CA

P1

+

21

VS

S

22

RE

SE

TB

Q702

Q701

Q202

Q201

EXP

EVOL

VREF

COMP

ZAPRESET 30ms

BATTLOW3.5V 1%

Power Down3.2V 2%

RXREG3.0V 3% 36mA

TXREG3.0V 3% 34mA

BGR

COMPANDERREG3.0V

SPAMP

Pre-AMPSplatterFilter

DATA-Filter

BOZ

IC201

1S

PV

CC

2S

PG

ND

3B

TL

4B

OZ

SW

5S

PO

UT

6H

SR

EF

7S

PR

EF

8R

EF

9S

PS

W

10

SP

IN

11

EX

PO

UT

12

EV

1

13

EV

2

14

TX

DE

T

15GND1

16VREF

17SFOUT

18SFIN

19COMPOUT

20COMPCONT

21COMPDET

22COMPIN

23MICOUT

24MIC1

25MIC2

26MICMUTE

27RXSWOUT

28TXREG

29

TX

B30

VC

C1-

231

VC

C1-

132

RX

B33

RX

RE

G

34

/BA

TT

LOW

35

/PW

RD

OW

N36

GN

D2

37

/RE

SE

T

38

ZM

W

39

/TX

PO

WE

R

40

/RX

PO

WE

R41

ZG

ND

42

PE

43ZME

44PDIN

45BLIN

46DOUT2

47DIN2

48DOUT1

49DIN1

50VCC2-2

51 VCC2-1

52VREG

53PREIN

54PREOUT

55EXPDET

56SPMUTE

IC901

1PA32PA43PA54BATTLOW5POWERDOWN6VREF+7VDD8OSC29OSC110VSS11XI12XO13MMOD14PLLDATA15PLLENA16PLLCLK

17

17_LIGHTED

18

VO

L2

19

VO

L1

20

BE

EP

21

RE

SE

T2

2A

LM

.VO

L2

3M

ICM

UT

E2

4S

PM

UT

E2

5P

13

26

TX

DA

TA

27

RX

DA

TA

28

ID2

9S

QL

30

CH

AR

GE

31

PL

LL

OC

K3

2P

50

33 TX34RX353637 RS38 RW_WR39 E_RD40 CSB41 DB742 DB643 DB544 DB445LCDPOWER46 LCDRES47LCDBL48

49

P7

45

0P

75

51

P7

65

2P

77

53

P8

75

4P

86

55

P8

55

6P

84

57

VO

ICE

MA

IL5

8IN

TC

OM

59

RE

CH

AR

GE

60

TA

LK

61

VR

EF

=6

2P

A0

63

PA

16

4P

A2

CN

20

3[6

]

1R

S

2R

W_

WR

3E

_R

D

4C

SB

5D

B7

6D

B6

7D

B5

8D

B4

9V

DD

10

LC

DP

OW

ER

11

VS

S

12

RE

SE

TB

13

BL

14

VM

15

P7

7

16

P8

7

17

PA

1

18

PA

2

19

PA

3

CN

70

1

19

18

17

16

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1

RFUNIT

1 AFIN

2 B+

3 RXPOW

4 PLLLOCK

5 PLLDATA

6 PLLCLOCK

7 PLLENA

8 TXPOW

9 GND

10 CARRIER

11 AFOUT

12 RSSI

13 GND

14 ANT

(

)

L204

NC

(

)

R25

9

NC

( )J202

NC

(

)

R90

4N

C

( )

NC

R706

(

)

J203

NC R

908

1M

R708

100K

R223 1K

J2040

( )

LED

902

NC

( )

LED704

NC

( )D911

NC

( )D912

NC

SPM

SPP

MIC1

MIC2

RINGER+

RINGER-

( )

NC

R212 ( )

NC

R219

6.3V 220u

C222

6.3V

220

u

C90

5

6.3V

47u

C20

9

100

R92

2

1KR

921

1K

R914

1K

R915

330

R90

3

330

R90

6

LED

901

INTE

RC

OM

LED

903

TALK

( )

LED

904

NC

( )

LED

905

NC

( )

LED

906

NC

( )

LED

907

NC

(

)

R90

7

NC

(

)

R90

9

NC

(

)

R91

2

NC

(

)

R91

7

NC ( )

Q901NC

0R272

Q204

Q205

D20

5

D20

6

C23

0 Z1

.0u

K0.

1uC

213

K0.

1uC

233

K0.1u

C247

K0.1u

C259

K0.

1u

C90

2

Z0.1

u

C23

9

Z0.1

uC

242

Z0.1

uC

262

Z0.1

uC

271

Z0.1

u

C90

1

Z0.1

uC

908

K0.068uC223

D10

PC

910

D10

PC

911

J100

PC

211

J100

PC

215

J100

P

C23

8 J100

PC

246

K0.

01u

C20

5

K0.

01u

C20

8

K0.

01u

C21

2K0.01u

C216

K0.01uC218

K0.01uC219

J18P

C907

K3300PC229

K4700PC244

K82

00P

C25

3

C90

4

Z0.1

u

Z1.0

uC

234

Z1.0u

C235

Z1.0

u

C23

7

Z0.47uC236

10

R91

9

100

R91

0

100

R91

1

R901

1K

10K

R21

3

10K

10K

R22

0

10K

R22

2

10K

R226

10K

R24

2

10K

R27

4

100K

R21

0

100K

R23

5

100K

R23

6

100K

R92

3

R91

3

1M

15KR215

15K

R22

7

15K

R24

0

2.2K

R21

6

2.2KR241

2.2K

R25

4

27K

R233

33KR225

33K

R251

L202

L203

LED

703

K0.

47u

C70

7

K0.

47u

C70

8

K0.

1uC

702

K0.

1uC

703

K0.

1uC

704

K0.

1uC

705

100

R70

4

100

R70

5

R707100K

J700

0

33

C270

ANT

GND

RSSI

AF-OUT

CARRIER-

GND

TXPOW

PLL-

PLL-CLOCK

PLL-DATA

PLL-LOCK

RXPOW

B+

AF-IN

LCD

TO SPEAKER

HEADSET JACK SOCKET

TO MIC

TO RINGER

SENS

ENABLE

SENS

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CN651

1 HLED

2 5VR

3 H +

4 H C

5 H -

6 FG

7 FG

CN652

CHG(+)

LED651R651 270

L651

L652

L653

CN653

CHG(C)

CN654

CHG(-)

D65

1

D65

2

D65

3

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