1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Title

Number RevisionSize

A3

Date: 3-Nov-2005 Sheet of File: C:\lhb\tv\CT-V831\CT-831.ddb Drawn By:

CV2220U/10V

LV2

101K

RB347K

CB1

1U/16V

RB447K

CB2

1U/16V

AUDIO-R1

AUDIO-L1

1

23

P1

DC004

DC12V

S1

SW SPDT

LL2 FB/ES-357508

LL1 FB/ES-357508

C2

0.1UF

C10.1UF

P2

PCB

P3

PCB

P4

PCBP5

PCB

P8

PCB

P9

PCB

P6

PCBP7

PCB

C30.1UF/25V

C70.1UF/25V

AUDIO-R1

AUDIO-L1

1234567

J1

CON7

123456789

1011121314151617181920

0

212223242526272829303132

J3FPC--32

1

2

3

4

J2 ST-011

AV VIDEO

P11

PCB

P12

PCB

P16

PCB

P10

PCB

P14

PCB

P15

PCB

P17

PCB

P13

PCB

NC1

BT/NC2

VCC23

SCL4

SDA5

AS6

AFC7

NC8

NC9

NC10

2ND SIF11

VIDEO12

VCC313

AUDIO14

GN

D0

T1 JS-6B2/121

CV1220U/10VLV1

101K

C40.1UF/25V

R2100R

R3100R C9

100PF

C10

100PF

R4

0C12

1UF

TV-5V+

TV-5V+

TV SDA

TV SCL

TV VIDEO

TV AUDIO

TV-5V+

TV SDA

TV SCL

TV VIDEO

TV AUDIO

C50.1UF/25V

C80.1UF/25V

P19PCB

P21PCB

P18PCB

P20PCB

P23PCB

P25PCB

P22PCB

P24PCB

P27PCB

P29PCB

P26PCB

P28PCB

P31PCB

P33PCB

P30PCB

P32PCB

RB1

10K

RB2

10K

RB5

0

AV VIDEO

KS2

POWER

TVMENUTVLEFTTVUPTVRIGHTTVDOWN

C110.1UF

CS2100U/10V

RS1100R

IR

123

ICS1PCI-1018SMD

红外接收头

MVDD

MVDD

LED

IR

CS1470U/10V

C6

0.1UF/25V

R1

0

KS1

AV/TV

TVRIGHT

TVDOWN

GND0

T2 JS-6B2

123

ICS1-2PCI-1018SMD

123

J4

PH-3-2

LL3FB/CB160808-601

LL5

FB/CB160808-601

LL4

FB/CB160808-601

CT-V831