Alto MOD-800R26800H26800P Service Manual

MODEL: MOD-800R/800H/800P

CONTENT

1. INTRODUCTION……………………………………………………………………………..1

2. TECHNICAL SPECIFICATION……………………………………………………………..2

3. BLOCK DIAGRAM……………………………………………………………....................4

4. SCHEMATIC DIAGRAM…………………………………………………………………….7

5. WIRING DIAGRAM…………………………………………………………………………15

6. PCB LAYOUT……………………………………………………………………………….

18

7. TEST PROCEDURE…………………………………………………………....................26

8. EXPLODED VIEW & MECHANICAL PARTS LIST…………………………………….

31

9. BOM………………………………………………………………………………………….37

1. INTRODUCTION

FEATURES OF MOD-800R , PLL UHF DIVERSITY RECEIVER

z User Friendly interface including a large blue back lighted display and an

intuitive M ENU system for easy operation

z Auto S can Function

z 2 Antennas and sw itching diversity circuit

z Selector for three different audio output levels depending of kind of mixer

used

z Squelch control to minimize RF interferences

FEATURES OF MOD-800H AND MOD-800P TRANSM ITTER S

z Soft touch rubberized painting to avoid handling noise

z R echargeable battery design

z Selector for three different output levels depending of kind of receiver used

z LCD display

z Battery status display

z Mute function (this function is very welcom ed by Politicians… )

z Lock function to avoid miss action during a live perform ance

Each M O D-800 S ystem com plies w ith E M C regulations and includes 144

different channels. (Not all channels m ay be available in certain C ountries

depending on local regulations).

They are m anufactured under IS O 9000:2000, ISO /TS 16949:2002 quality

m anagem ent system .

- 1 -

2. TECHNICAL SPECIFICATION

MODEL

C hannel

Frequency band

Receivertype

Frequency response

Frequency stability

T.H.D.

M odulation m ode S/NRatio

D ynam ic

R F sensitivity

Audiooutput

Balanceoutput

Pow ersupply

MOD-800R

Multi-channels,upto144frequencypresets foreachfrequency bands

U H F 470-900 M H z D ependenton applicable countryregulations

PLLUHF SYNTHESIZED

50 H z-15K H z ( 3 dB)

0.005% (-10 -50 )

±

1KH Z 0.8%

＜

±

℃℃

FM (F3E)

90dB

＞

100dB

＞

-100 dB m /30dB S INAD

U nbalanced 6.3m m phonejack 550m V ;

20KH z deviation

±

1V , 20K H z deviation

D C 12V/500m A

Dim ensions

Weight

(A C 115V /230V 50/60H z adaptor)

210(W)55(D ) 44(H)mm;

(8.2" 6.1" 1.7")

××

0.99K g

- 2 -

M ODEL

MOD-800H M O D -800P

Specification

Oscillation mode PLL UHF SYNTHESIZED

Carrier frequency

band

Frequency

UHF 470-900 MHz

Dependent on applicable country regulations

50 Hz-15KHz(±3dB)

response

Frequency stability ±0.005%(-10°C~50°C)

T.H.D. 1KHz<0.8%

Modulation mode FM(F3E)

RF output power 5-50mW(adjustable 3 bands)

Dynamic >100dB

Tone frequency 30-33KHz

Current drain 100mA

Max. Deviation ±35KHz

Battery “AA” type × 2

Optional Nickel hydrogen battery +charger

Mic. apsule

optionalDimensions

Condenser or Dynamic Capsule

277×ĭ36.5mm(10.9” ×ĭ1.44”)

Condenser or Dynamic Capsule

97mm×68mm×22mm(3.82”×2.68”×0.87mm”)

Weight 0.245Kg 0.082Kg

- 3 -

MOD-800R

321

4

3. BLOCK DIAGRAM

- 4 -

D

ANT A

RF AMP and B.P.F AUDIO L.P.F and AMP

1'ST MIXER

Q14

51.75MHz FILTER

FM DETECTOR

2'ND MIXER

IF AMP and FILTER

SA575

Compander

D

ANT B

NTENNA

EXT. Q1 Q2

1'ND

LOCAL OSC

C

41.05MHZ

EXT.

TONE

AF SR

INTENSITY

CONTROL

VR1

AUDIO

EXPANDOR

VR1

C

Single serial input

PLL frequency

synthesizer

IC1

12MHZ

TONE

CONTROL

MUTE

VR2

30K~34KHZ

MODELLER 16TYPE

1.BYPASS

2.CONFERENCE

3.RADIO DAYS

4.PRESENCE

5.DE-ESSER

6.OPEN

7.VIRTUAL SUB

8.WARMTH

9.SHARP

10.KARAOKE

11.PIANO BAR

12.HEAVY METAL

13.DISCO

14.CHOIR

15.FEMALE VOCAL

16.PIANO BAR CHOIR

8-Bits CMOS

Microcontroller

B

Devices inxluded

MUTE

CONTROL

B

NUBALANCE OUTPUT

LCD

PLL UHF DIVERSITY WIRELESS RECEIVER

DC12V INPUT

A

1 2 34

UP

DOWN

MENU

MEM

REGULATOR

IC3=10V

ON/OFF

MACHINE

MUTE

POWER

LEVEL

CONTROL

2 3 1

BALANCE OUTPUT

A

21

3

4

- 5 -

D

+5

MT

Mic IN

GT

C

IC55 2/1

AF

FLITER

IC2

+3V

REGULATOR

B

DC9V IN PUT

Q2 Q15

CHARGE PUMP

IC3 IC55 2/1

AF

COMP

IC59

+3.3V

REGULATOR

IC58

+5V

REGULATOR

MOD-800H

+5

IC3

AMP

PLL BLOCK

IC58

Q53

DC

CONVERTER

Q6 Q7

VCO

IC1 PLL

CONTROL

+3V

+3

Q1 Q3

RF

Buffering

PIC16F74

Micro controler

U132

+3

Q8 RF PA

RF

POWER

LEVEL

LCD

U130

DETE103067BEP

RF

B,P,F

D

C

B

+3

A

1

2

34

A

321

4

MOD-800P

D

MT

Mic IN

GT

IC 55 2/1

AF

FLITER

+5 +5 +3

IC55

AF

COM P

IC55

AF

AM P

Q6 Q7

VCO

+3+3V

Q1 Q3

RF

Buffering

Q8 RF PA

RF

B,P,F

D

- 6 -

IC1

C

PLL

CONTROL

IC2

+3V

REGULATOR

B

DC9V IN PU T

Q2 Q15

CHARGE PUM P

IC59

+3.3V

REGULATOR

IC58

+5V

REGULATOR

PLL BLO CK

IC58

Q53

DC

CONVERTER

PIC16F74

Micro controler

U 132

RF

PO W ER

LEVEL

LC D

U 130

D E TE103067BEP

C

B

+3

A

1 2 34

MOD

800R

4. SCHEMATIC DIAGRAM

5

L4-10nH

D

C

B

A

8

7654321

-

SG-70dbm

TONE rate: 1KHz

Depth/DEV: 20KHz

OUT

102P

GND

47P

3P

GND

VC3

6

GND5GND

2

GND

L15

C43

T6

L11

15nH

L22

1

V 10P

C201

IN1GND2GND

D

G23G1

10nH

3P

IFT-T6701B

15nH

GND

GNDGND

33P

C210

T4

L1

C18

D4

C209

1

4

2

L12

C59

C13

10

11

12

13

14

15

16

47P

C73

C23

C190

Q14

S

D

G23G1

18nH

3.5P

IFT-T6701B

10nH

3P

BA P-50-30

47P

C141

104P

33P

IC5

GND

47P

56P

BF 1105W

C232

1

S

4

GND

+5

GND

L18

1uH

GND

8 9

7

C14

6

5

TA 31161FN

4

3

2

1

C183

22P

X2

GND

41.05M Hz

GND

IF 1

M KFK B51M 7JA 0P00B 0S/(Murata)

GND

GNDGND

5P

C41

GND

L20

18nH

2P

C239

GND

6P

C242

GND

L13

GNDGND

GND

4.7P

C225

4.7P

C167

0.5P

GND

Q15

BF 1105W

C237

4P

C244

L4

15nH

L24

4.7uH

C140

47P

ANT4

ANTENNA

103P

C51

2

1

GND

+5

GND

103P

C204

C35

10uF/10V(T)

GND

C30

102P

GND

R152

4.7K

GND

C182

102P

150P

GND

MODUL2

GND

C207

C240

M I02600

6P

0.5P

+5

L19

150nH

GND

3

4

GND

2

3

M I02600

MODUL1

1

4

GND

+5

GND

IC2

X C62FP 3002M R

OUTPUT3.3V

C38

10uF/10V(T)

T11

+3

M LB-160808-0080A -N 2

R13

10R

ANT-SW

C205

104P

GND

3.3K

R142

R168

Q18

D TC 614TU

Lo

R54

1K

GND

1

GND

C61

4K 7

105P

Hi

GND

474P

C196

GND

R182

2.2K

Hi

R18

1K

C198

C195

102P

GND

10uF/10V(T)

GND

C

R108

330R

GND

IFT1

GND

IFT2

SFE LF10M 7JAA 0-B 0

C219

102P

C55

15P

C56

103P

GND

SFE LF10M 7JAA 0-B 0

C175

103P

GND

Q21

2SC 2412

R70

100R

L10

4.7uH

R67

100K

C62

102P

C69

102P

GND

IFT3

SFE LF10M 7JAA 0-B 0

2P

L8

15nH

L7

0R

C180

15nH

C39

10uF/10V(T)

C28

104P

GND

C27

104P

C202

C15

+3VT

Q16

D TC 614TU

GND

+3

GND GND GND GND

GND

47P

C199

47P

GND

47P

R15

10R

+3VDO

R3

C5

47P

C4

47P

GNDGND GND

C3

47P

C37

2P

R14

18R

2P

C108

GND

47R

R24

R47

GND

C8

1.8P

56P

C33

L3

15nH

R23

C25

C36

472P

56P

100R

R28

GND

Q1

BF G425W

R12

8.2K

8P

C16

GND GND

C22

10uF/10V(T)

C32

3.3P

R4

104P

R42

1.2K

R6

1K

R2

1K

CLK

R5

4K 7

10

11

LE DA C LK

12

13

GND

14

15

16

IC1

M B15E03S L

GND

LE

DA

4K 7

C12

+3VT

C40

R10

18R

2P

C34

GND

Q2

BF G425W

2K

R27

1K

1P

C29

R21

470R

5.6P

C21

2P

C20

R8

22K

L2

6.8nH (W )

GND

VC2

V6P

2P

C97

VD1

BB142

GNDGND

C19

472P

C10

104P

GND

R1

270R

C17

C11

224P

22uF/10V

GND

1K

R17

8 9

C6

102P

7

GND

6

GND

5

4

+3VDO

3

2

R7

1K

1

X1

12M HZ

B

LE

DA

CLK

RSSI

LE

CLK

RSSI

+10V

GND

ANT-SW DA

+5

GND

ANT-SW

AF

RSSI

AF

RSSI

+10V

GND

B.P.FB.P.F

T4-865M H z T6-865M H z

T4-808M H z T6-808M H z

nH

L4-1

GND

C 225-4.7P

C 225-N C

GND

C244-4P

GND

CH=0.2=0.5V

GND

C7

104P

C2

22P

GND GND GND

VC1

V 20P

C1

33P

GND

VCO-B-E

VCO-BASE VCO-TUNERVCO_L

L2-15nH

L2-12nH

Freq(MHz)

（）

F1 470~496 M Hz

F2 518~544 M Hz

L2-10nH

L2-9.1nH

L2-8.2nH

（）

F3 572~598 M Hz

F4 638~664 M Hz

F5 702~731 M Hz

A

C244-1P

L11-15nH

L11-3.3nH

C 242-6P

C 242-3.5P

C 207-6P

C 207-8P

C 180-15nH

C 180-18nH

C 238-8P C 41-10P C 207-8PL13-18nH

C 238-3P L13-N C C 41-5P C 207-6PC 97-2P

C 37-2P

C 37-5P

C 20-2PC 16-8P

C 97-2.7P

C 16-8P C 20-2.4P

L2-7.5nH

L2-6.8nH

L2-5.6nH

（）

F6 740~769 M Hz

F7 798~827 M Hz

F8 850~879 M Hz

1 2 3 4 5 6 78

+5

L17

1uH

C42

102P

C203

GND

10uF/10V(T)

RSSI

C24

104P

1K

R16

L5

1.0uH ±10% (M LI-321611-1R0K )/(MALA)

C31

223P

IFT7

GND

C246

22P

GND

CD AL A10M 7G 016-B 0

AF

C63

100P

L14

100nH

L16

100nH

47P

C208

C226

100P

4

3

GND

C9

L59

68nH

C86

L60

68nH

C45

C243

103P

C241

GND

+5

C95

C181

+5

R150

3.9V -4.2V

+5

R41

2.2K L9

1K

R145

C197

10uF/10V(T)

GND

C191

102P

GND

GNDGND

1

ANT1

ANTENNA

GND

D

L25

4.7uH

R64

1K

47P

C50

GND

ANT3

ANTENNA

22P

R62

100R

L21

180nH

1.95V

22K

R139

R85

22K

GND

15K

R138

103P

AKG-0db-5.5db

C206

47P

C238

GND

R153

10R

L78

103P

GND

10K

C155

100P

R148

33K

GND

R154

47R

GND

C46

47P

47nH

D1

BA P-50-30

C58

47P

1

ANT2

ANTENNA

GND

- 7 -

DEV20KHz

A

1K -TONG

84

Q22

D TC614T U

10K

R107

120K

15K

200P

C166

A

GND

CN59

MIXER

312

GND

550m vOU T

C113

IC12C

C193

IC11C

R57

100K

AUDIO +

C135

C60

GND

C231

470P

GND

22uF/63V

R176

GND

C68

GND

Q19

D TC614T U

MUTE

10uF/10V (T)

R11

10K

GND

R25

0R

104P

GND

N JR 4580

104P

GND

ST33078

GND

C224

47uF/7V (T)

GND

A

1 2 3 4 5 6 78

CN60

GND

47P

C121

R65

10K

3K

100P

GND

CN-XLR-3M ALE

djust the output

GND

B

+

-

-3

+2

GND1

GND4

GND

Q9

D TC614T U

C115

105P

C136

10uF/10V

R125

MUTE

C137

10uF/10V

R91

10K

GND

R134

10K

VR1

20K

C174

Output: 20KHz550m

R43

R151

C178

475P

22K

R128

2

C223

106P

OUT

C220

1uF/16V (T)

22P

C154

R92

20K

C71

680P

GND

B

L69

1uH

GND

GND GND GND

7

5

6

IC12B

N JR 4580

Q13

2SC 2412

C217

103P

JP1

22P

5.6K

10K

1

IC11A

ST33078

3

C91

R38

680P

C110

1K

R69

IN

12 13 14 15 16 17

-

18

+

19 201

C133

R77

0R

+5

GND

L70

C123

R120

R121

C125

6

104P

47K

OP

VCC

C163

104P

C194

1uH

22uF/63V

1.5K

0R

10uF/10V (T)

5.6K

R132

GND

C47

10uF/16V

7

5

BECC

IC15

SA 575D

680P

47uF/7V (T)

AUDIO -

C67

470P

R33

100K

22K

R117

C234

10uF/10V (T)

C139

470P

R63

10K

22K

R114

C149

10uF/10V

R19

10K

C245

225P

C235

10uF/16V

R130

5.6K

IC11B

ST33078

R93

10K

R136

1K

+10

GND

GG

VREF

OP

+

GND

104P

C151

84

+10

IC10C

GND

BA 15218

104P

C111

84

+10

IC8C

N JR 4580

C90

104P

84

+10

IC7C

TL062

SG-70dbm

47P

C107

R29

GND

R127

10K

Q12

2SC 2412

R133

1.5K

R135

GND

3 2 1

CN5

CN2.5-3P-180

GND

R129

10K

GNDGND

C142

10uF/10V (T)

GND

C164

10uF/10V

+5

R78

150K

1.6V

GND

AF-1

10 11 9 8 7 6 5 4 3 2

R101

22P

C156

R58

27K

C109

100P

GND

10K

103P

C218

GND

JP2

AUDIO +

This is DSP INPUT

+10

AD-DA phase should input from positive pole

+10

ME

R184

1K

GND

C192

105P

10P

R73

C176

224P

C158

27K

104P

C148

R100

R76

22K

D

87654321

C

AUDIO +

L68

1uH

C64

C122

22uF/63V

R118

1.5K

C233

10uF/10V (T)

0R

R119

C124

10uF/10V (T)

IC12A

N JR 4580

3

10K

GND

VR3

5K

C127

103P

djust VR5

Output: 340mV

R99

R84

R80

33K

R116

C138

R59

1

2

R89

10K

C126

10uF/10V

GND

AUDIO -

C26

106P

C216

225P

3.3K

33K

470P

GND

R30

100K

GND

22K

GND

Q10

D TC614T U

470P

GND GND

10K

R88

10K

GND GND

F SR Intensity Meter

682P

C150

2K

R75

R55

6.8K

R72

3.3K

82P

C173

R71

C160

220P

C165

M UTE-1

Q17

2K

102P

C128

147

IC17C

C112

84

IC9C

R169

47K

Q5

2SC 2412

GND

RSSI

20K

R53

2SC 2412

GND

4.7uF/10V(T)

47K

C74

R159

102P

R161

2

88556

102P

22K

7

6

1

3

GND

334

1.2K

GND

100P

C188

5K

VR2

7.5K

R167

6

IC6

BA 1604

4

IC10B

BA 15218

5

IC10A

BA 15218

R131

+10

R166

680R

GND

C187

332P

C85

0.47uF/16V(T)

1

GNDGNDGND GND

7

2

223P

C185

GND

C184

10uF/10V

C179

10uF/10V (T)

GND

R163

470R

R149

10K

GND GND

10K

GND

+5

0.5V-1.5V

R123

1.2K

C129

225P

D60

D A204U -T 106

R561KC131

AF-SR

+5

R90

+10

JP2

MUTE

TONE-IN

RSSI

M UTE-1

JP2

RSSI

MUTE

M UTE-1

TONE-IN

+10V

GND

CPU

AF-SR

JP1

CPU

AF-SR

C222

225P

R122

220K

Q11

2SC 2412

GND

R31

470K

GND

473P

VF: 1KHz

Depth/Dev: 20KHz

C189

R164

10K

R144

R156

100R

R162

62K

C70

R160

100K

C65

470P

R157

10K

C54

680P

104P

74H C393

104P

C236

104P

TP1

7

IC9B

5

6

R52

GND

68P

C162

R165

+5

TONE-IN

10K

R104

1

IC8A

N JR 4580

3

2

222P

C106

GND

R110

10K

R109

150K

7

15P

C105

6

4K 7

R103

4K 7

R102

C94

680P

C52

182P

GND

R49

150K

C92

680P

C89

470P

C93

680P

AF

1

15P

C49

2

4K 7

R48

R45

10K

GND

R44

10K

GND

AF-1

VR5

C159

225P

R50

1K

7

AUDIO +

5

6

56P

C172

BEC

R26

56K

R35

4K 7

R106

10K

C146

106P

1K

R96

C144

Q3

2SC 2412

+10

R20

100K

C53

225P

AF

5

3

BEC

5K

IC7B

C152

MUTE

225P

R94

IC8B

N JR 4580

IC7A

TL062

C44

TL062

C157

272P

10K

R86

+10

GND

104P

102P

GND

+10

Q4

2SK 2731

R95

GND

with signal is LOW

+5

BEC

10K

GND

1K

without signal is Hi

R32

C116

10uF/10V (T)

R87

10K

C114

104P

4K 7

R115

it will mute

when in HI,

TP3

R22

1

IC9A

3

+10

GND

+10

GND

C72

C66

+5

CPU

R183

2.2K

R98

1K

ME

R126

47K

105P

C143

R34

2

VR4

TP2

D

C

- 8 -

A

JP1

JP2

LE

DA

CLK

RD0

RD1

ANT-SW

RSSI

AF-SR

CLK

LIN

RIN

TX

PO W ER LEVEL1

PO W ER LEVEL2

RD4

RD5

RA0

RA1

RC6

ANTA

RC5

SD A

RC4

TONE-IN

ANTB

REV

SCL

RD3

RC2

RC3

TO LCD

GND

B

C 168

47uF/16V

+10

C 169

104P

GND

C 170

104P

D6

S07A T H RU S07M

C 171

47uF/16V

C 102

104P

GND

524

0R

IC16

1

3

GND

4K 7

24LC 08B

CPU

M UTE-1

LE

TONE IN

TONE ON/OFF

4K 7

RD2

RD6

RD7

GND

IC4

X C 6203E502PR

OUTPUT5.75V

+5

CN56

CN1.25-10P-180

R9

GNDGND

R40

GNDGND

R39

+5

C76

+5

R 124

112

GND

GNDGND

56K

Q7

GND

C

2

GND

T2

MLB-201209-0060A -N2

C82

104P

+12

R66

1K

2SC 2412

GND

R60

4K 7

GND

D62

1SS355

GND

C 117

10uF/10V

GND

C 147

C 104

C 100

C98

SW 1

102P

123456789

SW 2

SW 3

SW 4

RB3

RB2

RB1

RB0

10

+5

C 130

102P

C 103

102P

C99

102P

C 145

102P

D

DCJK

8

TO PO W E R SW

CN55

7654321

+12

R61

4K 7

Q6

R TR 030P02

D

+12

2

D56

2

SM 4002

1

1 2

CN1

CN2.5-2P

GND

IC3

L7810(TO-220)

C57

47P

+12

2 1

CN2.5-2P

D57

1SS355

R 112

G

S

22K

C 221

Q8

47P

C 118

2SC 2412

475P

R 111

GND

22K

F56

GND

T9

T8

R51

MLB-201209-0060A -N2

C 134

470uF/25V

C83

104P

C81

104P

C79

104P

2.2K

GNDGND

GND GND GNDGND

DC12V IN

C 186

104P

FU SE

D61

SM 4002

C78

56P

2

T1

1

MLB-201209-0060A -N2

C80

56P

1

2

MLB-201209-0060A -N2

R 105

2.2K

R 113

10K

C84

104P

Q24

2SC 2412

MUTE

7

11

10

5

9

6

VDD

1

VSS

RD42RD53RD64RD7

RC7/RX

RC6/TX

44

RC5

43

RC4/SDA

42

RD3

41

RD2

40

RD1

39

IC14

PIC16F74

GND

+5

4

RD0

38

RC3/SCL

37

RC2

36

RC1

35

NC

34

GNDGND

GND GND

1

CLK

Q03Q14Q25Q3

13

CLK

Q011Q110Q29Q3

A

2

MR

IC 17A

74H C 393

6

12

MR

IC17B

74H C 393

8

1 2 3 4 5 6 78

RC032NC

31

33

C75

104P

GND

C 120

22P

X54

16M H Z

22P

C 119

GND GNDGND GND

C 229

C 227

102P

C 228

C 230

102P

2

C 132

2

T7

+10

470uF/25V

1

MLB-201209-0060A -N2

C77

104P

GND

+5

R68

4K 7

+5 GND GND GND

R83

4K 7

R82

4K 7

+5

4K 7

R81

C 101

15K

105P

GND

+5

J54

12345

4.3-4.5V R79

12 13 14 15 16 17 18 19 20 21 22

GND

NC NC

RB4 RB5

RB6/PGC RB7/PGD

MCLR

RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3

23

RB2

RB08RB1

RB3/PGM

RA5/AN424RE0/AN525RE1/AN626RE2/AN727VDD28VSS29OSC130OSC2

RA4

TO DSP

CN2.0-5P-180

J55

123

CN2.5-4P-180

D

C

B

- 9 -

321

4

D

CN1

1 2 3 4 5

C

B

6 7 8 9

10

GND

CN1.25-10P-180

+5

S1 SW S2 SW S3 SW S4 SW

RB3 RB2 RB1 RB0

+5

S8 S9 S7 S6 S5 S4 S3 S2 S1

GND

C1 C2 C3 C4

AU-800R-LCD

MENU MEM/SCAN UP DOWN

GND

U1

10 11 12 13 14 15 16 17 18 19 20 21 22 23

1 2 3 4 5 6 7 8 9

HT1621B

SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 CS RD WR DATA VSS OSCO OSCI VLCD VDD IRQ BZ BZ COM0 COM1 COM2 COM324SEG31

SEG8

SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30

48 47

S10

46

S11

45

S12

44

S13

43

S14

42

S15

41

S16

40

S17

39

S18

38

S19

37

S20

36

S21

35

S22

34

S23

33

S24

32

S25

31

S26

30 29 28 27 26 25

LCD

S10 S11

1

C1 C2 C3 C4

S1 S2 S3 S4 S5 S6 S7 S8 S9

C1

2

C2

3

C3

4

C4

5

S1

6

S2

7

S3

8

S4

9

S5

10

S6

11

S7

12

S8

13

S9

14

S10

15

S11

16

S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26

+5

17 18 19 20 21 22 23 24 25 26 27 28 29 30

DTA102956ALP

R1

47R R2

47R

S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26

GND

LED

1 2 3 4

LED-2P

D

C

B

A

1 2 34

A

321

4

D

C

- 11 -

B

GND

C8

10uF/16V

C9

104P

0.22uF/63V

IN

+10V

R9

10K

R10

10K

BEC=1/2 VCC

MOD-800R-MOD

C7

100P

C2

0.056uF/63V

R1

C1

12K

R2

3K3R3150K

R4

30K

2

3

IC1A

4580M

R12

R11

1M

R13

1M

R5

3K9

1

1 2 3 4

R14 1M

C3

0.022uF/63V

C4

0.01uF/63V

ENCODE-4BIT

SW

R7 1K

R6

COM

1K5

6

5

R8 220K

IC1B

4580M

C5

10uF/16V

7

GND

R16 10K

R15

1K

OUT

D

C

MODELLER SW

B

GND

84

IC1C

4580M

+10V

GND

C6

104P

IN

OUT

GND

1 2 3

CN2 CN2.5-3P

A

Z1

10V 1/2W

+10V

C11 100uF/16V

CN1

1 2

CN2.5-2P

C10

47uF/25V

GND

A

1 2 34

R17

330R

7654321

800

(

)

y)

8

- 12 -

R48

18R

GND

CPU1

CPU2

3 2 1 3 2 1

RA4 RA5/AN4 RE0/AN5 RE1/AN6 RE2/AN7 VDD VSS OSC1 OSC2 RC0 NC

R71

33K C87 102P

R 144

100K

22

34

C24 47P

100uF/10V(T)

GND

R40 430R

C61 102P

3CN9

GND

2 1 3

GND

2 1

RA2/AN221RA1/AN1

RA3/AN3

RC135NC

GND

C69

C18 47P

C47

3.5P

GND

SW 1 H L00005

SW 2 H L00005

20

17

19

18

MCLR

RA0/AN0

U 132

PIC 16F74

36

19

18

GND

C68 NC

R88

2.2K

1 2

C58 102P

100nH

L56 18nH

Q8 B FG425WC14

Q9

2SK 2731

BAT

11 10 9 8 7 6 5 4 3 2 1

112

MLB-80A -N2

L57

GND

C76 10P

+3V

C 132

104P

GND

RC5 RC4 RC3 RC0 RE2 RE1 RE0 RC2 RA0

R77

47K

VR56 B 20K

R76

22K

VR55 B 20K

T4

2

C56

1P

C73

2.2P

GND GND

GNDGND

C59

C65

100P

56P

Q10

2SC 2412

R60

R89

2.2K 47R

C62

GND

102P

GNDTONGOUT

GND

L58 10nH

GND

R13182K

R 10447K

GND

C45 470P

C44 225P

BAT

R65

100R

C63

102P

R13282K

R13382K

R13482K

R 13647K

R 13747K

R 13847K

U 131 1 2 3

24LC 08B

R36

4.7K

C 154 100P

GND

L59

10nH

C793PC80NC

GND

AF IN

+3V

GND

R35

4.7K

+3V

R91 NC

5

4

R45 10K

C77

4.7P

C74

3.3P

C 133 104P

GND

L69 10nH

C81 1P

C75

L60 10nH

4.7P

C 120 15P

GND GND

MOD-

+3V

LED 1

SE00063

U130

1

COM 4

2

COM 3

3

COM 2

4

COM 1

RB5

5

SEG 1

RB4

6

SEG 2

RB3

7

SEG 3

RB2

8

SEG 4

RB1

9

SEG 5

D TE103067B EP

RB0

RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0

POW ER LEVEL1 POW ER LEVEL2

TONE CONTROL

BA TTERY

L70

10nH

C82 1P

C72

L61

3.3P

10nH

C 138 15P

GND

H

LED 2

BLI

SE00063

10

SEG 6

11

SEG 7

12

SEG 8

13

SEG 9

14

SEG 10

15

SEG 11

16

SEG 12

17

SEG 13

18

SEG 14

LE DA

CLK

CHG

C83

3.3P

L71

10nH

C67 15P

LE DA CLK CPU1 CPU2

CHG

CPU-30K Hz-35KH z BATV

GND

L7 NC

L62

L63

6.8nH (W)

OR

VC2

ANTENNA

V6P

GND

D

C

B

A

R 139

4.7K

R 140

10K

16

15

13

12

NC

RB414RB5

RB6/PGC

RB7/PGD

RB3/PGM

RB2 RB1 RB0

VDD

VSS RD7 RD6 RD5 RD4

RC7/RX

RC6/TX44RC543RC4/SDA42RD341RD240RD139RD038RC3/SCL37RC2

IC3D SA 575

17

C 127 225P

GND

C50 104P

GND

C70

R33 1K

56P

C 139

C 153

1P

100P

R69 2K

R56 1K

C 57 56P

GND

BLI

IC3B SA 575

GND

C48 104P

2

3

GND

112

S07A TH RU S07M

GND

BAT

7

R74

10K

IC55A

C92

10uF/10V(T)

R47 10K

C60 102P

GND

C 112 470P

+5

GND

15

R86

33K

L6

15nH

D6

R44 12K

R43 10K

C99 1uF/10V(T) 01/26

ST 33078

Q5

GND

C33

56P

GND

FS1J3 1A/30V

TONGOUT

GND

D4

R59 12K

RF PO W ER

R46

4.7K

D1 1SS355

14

11

R92 12K

C93 106P

1

+5

R61 100K

GND

delete C94 add R61

2SC 2412

GND

C34 2P

C8

1.8P

Q7 B FG425W

GND

C54 103P

GND

CN5

3 2 1

DCJACK2

GND

+5

2

C 136

104P

2

T7

GND

MLB-80A -N2

1

84

C 137 104P

GND

R96

5.6K

R80

2.2K

L8

20

4.7uH 8

C 158 472P

GND

RF PO W ER C15 103P

GND

C 148 47P

R10

R11

18R

R17 18R

C37 1P

SA 575

6

C13

3.5P

IC55C

ST 33078

C 152 102P

97

+3

1

2

GND

C 115 104P

C55 225P

IC3A

4

T6

1

MLB-80A -N2

2

R62

2.2K

Q18 D TC 614TU

GND

L1

10nHL910nH

C90 NC

GND

10

5

GND

C 102 225P

Q17

2SA 1036K

C40 2P

C95

22uF/10V

GND

+5

IC56C

NJR4580

GNDGND

R50 100K

C84 1P

BAT

BU-1

H G00176

R55

Q14

4.7K

2SC 2412

GND

D2

R32

1SS355

10K

D3 1SS355

R63 10K

+3V

C 131 104P

GND

C 134 22P

84

C 125

104P

IC3C

1

2

C26

3.5P

SA 575-2/1

GND

C41 56P

GND

R39 1K

R26

3.3K

B

R20

3.3K

R93

3

4.7K

C52 472P

GND

56P

R53

10K

GND

CE1

B FG425W

E2

GNDGND

GND

X130

16M H z

GND GND

R22 22K

C 101 220P

GND

C43 472P

R9

GND

10RC9

L54 15nH

C42 10P

Q1

R14

100R

+3V

C 146 102P

C 130

105P

GND

C 135

22P

GND GND

C30

R16

4.7K

C32

472P

E2

R13 100R

GND

R 135 15K

GND

B

R90 15K

C88 225P

472P

R15

4.7K

B FG425W

R52 180R

12

GND

C 121

22uF/10V

R 101

15K

G

C36 472P

VD2

1SV 270

GNDGND GND

C96 103P

R30 22K

2/16=15K

C28

104P

GND

C 147 330P

D S

C 117 104P

2SC 2412

BATV

IN

R29 22R

R12 10K

B

C20

1.8P 12/29

R8 22K

Q4 2SC 2412

GND

Q16 2SC 2412

R42

8.2K

GND

Q12

R TR030P 02

Q11

GND GND

R99

220K

R84

22K

L12 1uH

R51 330R

GND

C21

4.7P

12/29

C51

104P

G

R 130

2.2K

C 106 47P

6

5

C 104 104P

GND

R85 12K

R49

1K

+5

DS

X P151A

C39

10uF/10V(T)

C25 472P

CE1

B FG425W

Q6

E2

R21 470R

12/29

VC O 790-826M Hz

T5

MLB-80A -N2

2

D7

S07A TH RU S07M

Q15

2SA 1797Q

D8

5.1V SE 00016

132

BAT54 BA TTERY

GND

C 124 103P

IC56B NJR4580

12

13

16

C 111 225P

C 105 102P

R87

33K

Q2

G

R23 47R

R28 2K

C29 1P

R24 1K

R25

10K

D9

1SS355

D

C 123

22uF/10V

MLB-160808-0080A-N2

T10

C 142

MLB-80A -N2

2

T11

MLB-80A -N2

112

CPU-30KHz-35KHz

output

GND

C89 104P

R34

2.2K

L11

4.7uH

L66

4.7uH

2/16 (modif

matching circuit

C12

104P

13

14

3

4

C7

104P

+3VT

+3

C2 10P

+3VDO

12

5

112

GND

C 151 100P

GND

104P

C 143

GND

47uF/7V(T)

C

VF: 1KHz 65mV (input) TP: 500mV

2/16 (modif

3 2

Mic +

1

2.5-4PIN

UP-887C L11=100nH L66=100nH

B

A

C 78=330P R 30=20K

GND

LD LD

15

16

1

2

2/20 1K

改

R7

X1

1K

R27

12M H Z

MLB-160808-0080A-N2

VC1

C1

V 20P

47P

GND

+3V

OUT

12

C 118

22uF/10V

2

C 141

104P

GND

R83 47K

C85

10uF/10V(T)

GND

C 150 105P

2/3104

改

GND

C4

C3

47P

10

11

LE D A CLK

6

7

C6 102P

GND

IC59

3.0V X C62F P3002M R

G

GND

C 119

100uF/10V(T)

GND

+5

C 144 47uF/7V(T)

2/16=470P

C 107 470P 2/16=470P

GND

C 149 104P

R79 1K

R70 10K

GND

R37

1K

R72 22K

GND

C5 47P

IC1 M B15E03SLPFV

8 9

GND

C 109 472P

IN

C98

22uF/10V

22uH

GND

R3 4.7K

R4 4.7K

R5 4.7K

C11

224P

VIN

12

L65

AUDIO +

2/3 473P

C78 470P

R1 430R

C 116

102P

R95 47K

改

C86 105P

+5

C17 22uF/10V

+5

GND

R2 1K

C53 104P

GND

R54 12K

GND

C 108 470P 2/16=470P

C 129 22uF/10V

LE

DA

CLK

T8

MLB-80A -N2

112

C 122

104P

C 110

470P

R97 10K

C 126

4.7uF/10V(T)

VR1 B 50K

GND

C10 103P

GND

2

R 102 100K

C 140 100P

R98

470K

R 100

10K

R68

5.6K

C 128 100P

R58

22K

R67

220K R66 10K

GND

C64

104P

+3VT

MLB-160808-0080A-N2

+3VDO

1

2 3

GND

R6 1K

GND

CHG

D11

1SS355

D10

1SS355

D5 FS1J3 1A/30V

1 2 3

IC58

R78

20K

GND

C 103

104P

R81

6

5

L5 22uH

2/8(modify the input, delete C156)

GND

L4

M ODUL

L10

180nH

C19 472P

VD1

B B142

C 113 47P

2

3

GND

C71 220P

IC55B

ST 33078 SG 00040

C 157 47P

GND

X C9103D

C 145 104P

IC56A NJR4580

C91 10uF/10V(T)

GND

12K

GND

C38

10uF/10V(T)

4M ODUL1

C23

3.3P

12/29

L2

5.6nH (W)

2

GND

7

GNDGND

GND

R41

22K

C49

10uF/10V

+5

L68

SCDH-4D28-101N

DS

Q13

5

G

X P151A

4

T1

GND

112

GND

MLB-80A -N2

GND

C 114

1

102P

BAS

R75 12K

GND

AUDIO -

R82

2.2K C97

225P

OUTPUT3.3V

+3

10uF/10V(T)

VC3 V6P

IC2 X C62FP 3002

OUT

C27

104P

GND

C46

GND

104P

C22

GND GND

C16

4.7P

C 100

0.5P

AF IN

R31

C31

10K

1.2P

R19

4.7K

C 155 47P

GND GND

Q3

GND

R57

10K

GND

R18 10R

C35 56P

L3 15nH

CE1

100K

R 143

GND

3PIN

CN8

3PIN

23 24 25 26 27 28 29 30 31 32 33

R64

10K C66 390P 12/27 12/27

GND

4.7P

R38

430R

3-PO W ER

2-PO W ER

1 2 3 4 5 6 78

GND

MOD-800P

54321

6

- 13 -

D

+3V

Z1

BU ZZER

C

B

IC59

3.0V X C 62FP3002M R

OUT

G

C 123 22uF/10V

GND

BAT

2SC 2412

GND

R32 22K

R63 22K

Q54

22uF/10V

C 131 104P

VIN

IN

C98

D2 1SS355

D3 1SS355

+3V

GND X 130

C 134

22P

T8

MLB-160808-0080A -N2

C53 104P

GND

C 146 102P

R55

4.7K

C 130 105P

16M H Z

GND GND

112

C 135 22P

+3V

GND

2

R 135 15K

100K

GND

+5

R 143

GND

3PIN

CN10

3PIN

23 24 25 26 27 28 29 30 31 32 33

R 144

100K

3 2 1 3 2 1

RA4 RA5/AN4 RE0/AN5 RE1/AN6 RE2/AN7 VDD VSS OSC1 OSC2 RC0 NC

SW 1

R 139

4.7K

SW -PB

SW 2

R 140

SW -PB

22K

3CN9

GND

2 1 3

GND

2 1

18

20

19

22

RA3/AN3

34

RA2/AN221RA1/AN1

RC135NC

36

17

MCLR

RA0/AN0

U 132

PIC 16F74

15

16

13

12

NC

RB414RB5

RB6/PG C

RB7/PG D

RB3/PG M

RB2 RB1 RB0

VDD

VSS RD7 RD6 RD5 RD4

RC7/RX

RC6/TX44RC543RC4/SD A42RD341RD240RD139RD038RC3/SC L37RC2

+3V

BAT

+3V

C 132

104P

GND 11 10 9 8 7 6 5 4 3 2 1

RC5 RC4 RC3 RC0 RE2 RE1 RE0 RC2 RA0

GND

R 13282K

R 13382K

R 13482K

R 13182K

R 13647K

R 13747K

R 13847K

R 10447K

RB5 RB4

R45 10K

R33 47K

GND

RB3 RB2 RB1

R36

4.7K

U 131 1 2 3

24LC 08B

+3V

R91

NC

5

C 133 104P

4

+3V

R35

4.7K

+3V

LED1

SG00067

1 2 3 4 5 6 7 8 9

RB0

RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0

PO W ER LEVEL1 PO W ER LEVEL2

TON E CONTROL

PO W ER ON/OFF

2SC 2412

Q62

LED2

SG00067

U 130

COM 4 COM 3 COM 2 COM 1 SEG 1 SEG 2 SEG 3 SEG 4 SEG 5

RF_SM A LL_LCD

LE DA

CLK

CHG

BA TTERY

CHG

SEG 6 SEG 7 SEG 8

SEG 9 SEG 10 SEG 11 SEG 12 SEG 13 SEG 14

GND

BAT GND

R41

CHG

10K

10 11 12 13 14 15 16 17 18

CN1

1 2 3 4 5 6

H C 00824

7 8

CN2

1 2 3 4 5 6 7

+5

H C 00824

8

D

C

B

A

1 2 3 4 56

A

D

8

1234567

8

1234567

8

HC 00819

+5

Q61

2SC2412

104P

GND

47uF/7V(T)

104P

47uF/7V(T)

CN4

HC 00819

LE

DA

CLK

CPU1

CPU2

CHG

GND

D9

1SS355

C137

104P

IC55C

ST33078

T7

M LB-160808-0080A-N2

112

2

84

C136

104P

GND

104P

C125

IC 56 C

NJR 4580

84

+5

GND

C115

power on

C124

BATV

GND

104P

103P

TONGOUT

C112

470P

7

GND GND

IC56B

NJR4580

C106

47P

5

6

R84

22K

R99

220K

C147

330P

R101

15K

GND

C114

102P

1

IC56A

NJR 4580

3

2

C113

47P

R100

10K

R98

470K

R97

10K

C110

470P

C108

470P

GND

R95

47K

C109

472P

C107

472P

R83

47K

CPU-30KHz-35KHz

GND

C98

47uF/7V(T)

C123

C126

T5

104P

C121

DS

R102

100K

C122

C116

C119

104P

CN3

GND

BATE

BATV

RF OFF

POW ER ON

CPU-30KHz-35KHz

D8

1SS355

GND

104P

GND

47P

GND

1

2

無料

2

BAT54

M LB-160808-0080A-N2

1

3

GND

2

GND

R130

2.2K

GND

22uF/10V

1

Q53

XP 151A

1

GND

2

T1

M LB-160808-0080A-N2

G

2

524

C145

IC 58

XC 9103D

1

3

R78

20K

C140

100P

104P

102P

GND

100uF/7V(T)

+5

C144

C118

10uF/10V

C141

2

T11

1

M LB-160808-0080A-N2

1

C143

GND

7654321

CN5

PHONEJACK2

312

C54

103P

GND

R59

12K

GND

D4

D6

RF OFF

FS1J3 1A/30V

S07A THR US07M

R30

12K

C48

104P

GND

D1

S07A THR US07M

Q2

2SC2412

GND

R42

22K

CHG

BATE

RF POW ER

D2

5.1V

GND

D7

1SS355

R44

4.7K

R27

10K

GND

Q15

2SA 1797Q

Q60

RT R030P02

R43

8.2K

C117

R60

200R

C129

10uF/10V

L68

100uH

D5

FS1J3 1A/30V

1

22T10

M LB-160808-0080A-N2

C142

GND

D

C

+5

R91

C45

470P

R77

GND

+5

R74

10K

C104

104P

GND

C99

BAS

R75

12K

GND

C91

10uF/10V(T)

GND

104P

C103

GND

1uF/10V(T)

15

GND

IC 4B

SA 575

TP2

C

22K

GNDTONGOUT

47K

VR56

B50K

GND

R92

12K

14

11

121316

L10

1uH

AMP-TP

C7 1 100P

R63

C133

GND

R79

1K

+5E

C135

104P

GND

R34

MIC input 1KHz 65mv

C44

R76

AUDIO +

C152

102P

R96

5.6K

C93

R85

12K

5.6K

4.7uF/10V(T)

R70

10K

C85

10uF/10V(T)

2.2K

L65

1uH

AF IN

C153

100P

225P

GND

22K

C127

225P

17

IC 4D

SA 575-2/1

19

18

R71

33K

R64

10K

R57

10K

R93

4.7K

3

IC 4C

1

2

R50

C146

105P

10

IC 4A

97

6

R80

2.2K

1

10uF/10V

2

C111

225P

R67

330R

C96

103P

AUDIO -

C97

R82

7

12K

R81

6

C148

100P

C150

AUDIO +

R37

C86

GND

L67

180nH

123

CN54

GND

VR55

B50K

MOD-TP

GND

C24

47P

250mv-350mv

C128

102P

MIC input: 1KHz 100mv

C55

390P

GND

C88

225P

R90

15K

C101

220P

R22

22K

SA 575-2/1

C95

22uF/10V

100K

GND

5

C102

225P

4

SA 575

8

20

R61

100K

+5

R86

33K

IC55A

ST33078

SG 00040

3

R87

33K

C105

680P

R66

1K

R55

22K

+5

225P

+5E

2.2K

R53

10K

GND

IC 55 B

ST33078

C94

47P

5

R54

120K

L5

22uH

R58

56K

VR2

B50K

105P

C151

330P

GND

1K

R72

22K

GND

105P

R52

100P

C78

GND

R51

L66

180nH

L7

1uH

4

無料

R35

10K

Mic +

GND GND

GND

COM -TP

C92

10uF/10V(T)

GND

C149

104P

GND

R68

10K

GND

C134

10uF/10V

120K

AD 8541

2

GND

3

1K

C84

225P

C66

GND

B

ANTENNA

GND

1

GND GND GNDGND

GNDGND

L62

6.8nH (W )

L8

VC2

V6P

5.6nH (W )

10nH

L70

10nH

L69

1P

C56

GND

56P

12

GND

R15

LD

GND

104P

LE

GND

C83

3.3P L71

10nH

C67

15P

C82

1P

C81

1P

C77

3.5P

L59

L58

C76

10P

L56

18nH

C89

1P

R48

2.2uH

C26

47P

GND

C35

56P

L3

4.7K

R16

4.7K

GND

R9

10R

C9

56P

GND

R39

1K

R73

GND

C49

GND

C25

56P

R29

22R

DA

R3 4.7K

R4 4.7K

GND

C72

3.3P

L61

C138

15P

10nH

C75

4.7P

L60

10nH

C120

15P

GND GND

C74

3.3P

C80NC

GND

10nH

C79

2.7P R65

C59

100P

10nH

GNDGND

C73

1.5P

GND GND

C65

56P

Q8

BFG 425W

C57

56P

R69

2K

R56

1K

C47

3.5P

L9

15nH

R13

0R

Q12

BFG 425W

R38

22K

R40

C14

1P

15nH

CE1

B

E2

Q3 BFG 425W

C32

472P

R14

300R

L54

C42

4.7P

15nH

Q1

2SC4226

GND

C41

56P

R26

3.3K

C90

103P

Q13

DT C614TU

10K

GND

47P

C13

3.5P

1K

R62

R11

18R

R10

18R

C34

2P

GND

C8

1.8P

C33

56P

L6

15nH

R23

100R

R28

1.8K

Q6

BFG 425W

CE1

B

R12

8.2K

GND

47P

C130

C16

10P

C36

472P

GND GND

C22

C23

3.3P

47uF/7V(T)

L1

180nH

C19

R6

1K

CLK

R2

1K

R5 4.7K

IC 1

M B15E03SL PFV

8 9

7

10

6

11

LE DA CL K

5

12

C12

+3

104P

4

13

3

14

LD

2

15

1

16

GND

BATE

2

T4

1

C70

1

M LB-160808-0080A-N2

L57

C58

102P

100nH

1 2

GND

C50

104P

C139

100P

GND

GNDGND

R33

330R

GND

C87

C18

47P

10uF/10V(T)

GND

C100

T2

2.2uH 10uF/10V(T)

R18

10R

112

2

BATE

C3 0 472P

C43

472P

GND

C52

472P

GND

Q14

2SA 1036K

+3

RF POW ER

C15

103P

GND

2SC2412

Q5

GND

C60

102P

R47

10K

GND

G

Q4

XP 151A

DS

+5

GND

R25

220K

VR1

B50K

C51

225P

+5

C69

104P

GND

1

IC3

5

4

C154

220P

B

C39

10uF/10V(T)

+4

IN

C28

104P

G

IC 2

OUTPUT3.3V

GND

XC 62FP3002

OUT

C27

104P

+3

L4

2.2uH

C64

104P

C46

C38

GND

10uF/10V(T)

+3VT

C5

47P

C4

47P

C3

47P

A

100R

C63

102P

Q10

GND

DT C614TU

R89

47R

GND

C62

47P

Q9

2SK 2731

GND

C53

102P

R46

47R

5.6K

GND

R41

22R

R20

4.7K

R17

18R

Q7

BFG 425W

R24

1K

C29

1P

E2

C20

1.8P

AF IN

R31

10K

C31

1.8P

C68 0.5P

L2

5.6nH (W )

VD1

BB 142

472P

GND

TP4

R1

270R

C11

C6

102P

C7

104P

R32

10R

R7

1K

X1

12M HZ SC00398

GND

R88

2.2K

GND

C61

47P

GND

C132

33P

C131

33P

GND

CPU1

CPU2

2-POW ER

3-POW ER

C40

102P

Q11

2SC4226

GND

R49

47R

GND

R36

4.7K

R45

47R

C37

3P

GND

VCO 794-805MHz

R21

430R

C21

4.7P

R8

22K

R19

10K

VD2

1SV 270

GND GND

VC3

V6P

GND

C10

103P

GND

C17

22uF/10V

224P

GND

+3VT

C2

10P

+3

VC1

V20P

C1

47P

GND

A

GND

4M ODUL-1

GND

1

2 3

GND

4M ODUL

1

2 3

GND

separating cover

1 2 3 4 5 6 78

- 14 -