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胜利牌万用表电原理图VC9807A+ (1)

1234

5

6

A

B

C

D

6

54321

D

C

B

A

Title

Number

Revision

Size B Date:21-Dec-2009Sheet of

File:E:\Program Files\PCB 数据库\新9806系列吴鹏

.ddb Drawn By:2

20200H

2000

VC9806A++4 1/2 LCD

CINT 104

RBUF 150K CREF

104

+-

1

324

8

IC3A

TL062

+-7

56

IC3B TL062C133uF

C233uF C347uF

V +

V _

ROS190.9KJ

COS151P RDP347K

RDP447K RDIP 1K 654

123K4

HOLD

+-

1

324

8

IC4A

TL062+-75

6IC4B TL062

CC10.01uF CC2

0.01uF

CC3

0.01uF

CC40.01uF

+-

132

4

8

IC5A

TL062+-756IC5B

TL062

RC139.2KJ

RC239.2KJ

RC31.91KJ

RC44.11K

RC510K

V+V_

RC6100

VRC 200

DC1

IN4007DC2

IN4007DC3

IN4007DC4

IN4007

RC876.8K

RC911K

RC10168KJ

V_V+RAC1

100K

OSC11

OSC240

OSC32VREF+34VREF-35CREF+29CREF-30COM 28

IN+33

IN-32INT 26

BUF 31

INT 25

V-23

V+24TEST 37

D P 1

39

D P 2

38

D P 3

21

D P 4

20

V D I S P

19

DGND 36

BP118ANN 3CON 27H 22IC17129A

RAC222M RAC310KJ RAC410KJ

RAC5220K RAC64.53KJ

CAC10.01uF

VRAC 200

DAC1IN4148DAC2IN4148

CREF10.22uF REF1

100K REF2470K

R+REF310K REF43K REF514KJ VREF 1K V+

IC2LM385

RIN

1M

CIN 473IN+REF6220K R_V+

V_654

123K1

POWER 65

4

123

K2

B/L

S31

30D

S3230D S1

20nF S2

2uF S3200uF S4DIODE/BEEP S5200ΩS62K ΩS720K ΩS8

200K ΩS92M ΩS10200M ΩS11hFE

S12200mV S132V S1420V S15200V S16

1000V S17700V/AC S18200V/AC S1920V/AC S20

2V/AC S21nS S22200mA/AC S2320A/AC S2420A S25200mA S26

20mA S27

2mA S28200uA S29

20KHz S30

200KHz

S33nF S34

uF

S35DIODE

S36Ω

S37K Ω

S38M Ω

S39hFE S40mV

S41

V

S42nS S43mA

S44A

S45

mA

S46uA S47

KHz

V+

RHO

1M

R11M V+S501D S511D S525D

S535D V+RBP11M RBP21M RBP3

1M RBP41M RBP51M RBP6

1M RBP71M RBP81M RBP91M RBP101M RBP111M RBP121M RBP131M RBP141M S542D

S551D

S561D

+

-132

4

8IC10A

TL062

+-7

56

IC10B TL062

12

3

IC6A 40114

56

7

14

IC6B

4011

CF10.1uF

CF2100PF

CF3100PF

CF410PF

CF50.22uF

RF1220K

RF210K

RF3100K RF410K

RF520K RF662K

RF74.12KJ RF847K RF947K

3

4678

1

2

IC77555

V+V_V_V+VRF1

20K

VRF22K V+

DF1IN4148

DF2IN4148

+-132

4

8

IC8A TL062+-

7

5

6IC8B

TL062

RB1910K RB2

100K

RB3

100K RB410M

RB52M RB647K

RB7100K

RB8

470K CB1104

CB2

220P V+

D/B out D/B in 12

3

IC9A

4011

4

56

7

14

IC9B

401189

10

IC9C

401111

1213

IC9D

4011BZ AC

V_

V+

BAT 9V TP19015

TP29013DP1

IN4148

DP2IN4148

+

CP147uF

RP11M

RP210M RP3220K RP4

100K RP520K

V+V_

T19013

RB9

1M

S584D S606D

S6220D E E B C E

E

C B PNP

NPN

K3

HFE

S63

30D

S643D S66

1D S671D

S68

5D

S70

2D S715D S722D

IN+

CREF20.22uF

RhFE1270K

RhFE2270K RhFE310

RhFE41K V+

S73

3D S743D S751D

S765D S771D S79

5D S81

2D S825D S832D

S842D

S857D S871D S881D S891D S901D S911D S921D S931D S941D S951D

S961D S971D S981D S991D S1001D S1011D S102

1D

S103

1D

S1041D

S1051D S1061D S1071D S1081D S1091D

S110

1D S1111D S1121D

S1131D S1147D S116

5D S1173D S1181D S1196D

CIN ACin

ACout

Cntc2Cntc1

Cout

S1203D S1213D

Cout

ACin

S12230D S124

3D

S125

7D S1261D

S12719D

COM

20A

mA

V/R/Hz

RIS10.01

CIN mA

mA

Cntc2

RCS199K

RCS2990

RCS3

9.8

S655D S1281D

D/B in PTC1

1.5K DD14007

DD24007DVcc DVcc RD11K V+FD

FE FE S1291D D/B out PTC2500

VR1511VR2511

VR3821FD S57

30D

R_

S595D

S611D R+ROH1990K ROH210KJ V+ROH31MJ

V+

R_1

6

RR110MPZ CR1104

TR19013

R_VIN+VIN+FD DH14007DH24007

V+Cntc1RA1900K RA2900K

RA3180K RA418K RA51.8K RA6200

ACin F1

200mA/250V DP34007

DP44007

RIS20.99RIS39RIS490RIS5900mA ACin FD

BAT+

+CL14.7uF TL29014

TL39014

RL1220K

RL2

20K RL3390

LED B/L

BAT+V_V++

-132

4

8

IC11A TL062CP2104DP5

IN4148RP6100K RP7100K RP8100K

G4

COM2RRIN 10K

深圳胜利高电子科技有限公司

vc9807A+

v1.0

CAC21UF

CAC31UF

FUSE212A/250V

RBP151M

AC

4D

AC 4D 2D 2D 4D 1D

mA RnS130KJ VRnS

5K

D 4D

1D 9D 4D

1D 1D D RnS2

100K FE

V+

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