BBK LD1912K Manuale utente

SERVICE MANUAL

MODEL :LD1912K/LD2212K

SOLUTION:TSUMV26KE(L2M25)

CONTENTS

SAFETY PRECAUTION

SPECIFICATION

BLOCK DIAGRAM

CIRCUIT DIAGRAM

FACTORY MODE&ADJUSTMENT

UPGRADE SOFTWAR

TROUBLE SHOOTING

EXPLODED DIAGRAM

APPENDIX

Technical Specifications

Model LD1912k/LD2212k

TV System

PAL BG/DK/ I SECAM BG/DK/L/L’

Channel Coverage

48.25~863.25 MHz

Picture I.F. 38.90MHz ˄BG,DK,I˅

Intermediate

Frequencies

Sound I.F. 33.40 (BG)

32.40MHz(DK,L)

32.90MHz(I)

Tuning System FS With PLL

Tuner Band Standard system with hyper band

Auto Channel Scanning Yes

Reception

Number Of Preset Channels 100

Antenna

Impedance

75 Ohm Unbalanced

Power Supply

Power supply: AC 100V-240V, 50/60Hz

TV KEY STANDBY,SOURCE, MENU, CH+/CH-, VOL +/-

DVD KEY EJECT, PLAY/PAUSE

Front Panel

LED Indicators (Red/Green) Standby/On

TV 75ohm Aerial X 1

HDMI Connector X 1

RCA Video Jack X 0

S-Terminal X 0

RCA Jack Y, Pb, Pr X 1

Left

Image In

SCART X 1

RCA Audio (L/R) Jack -

White/Red X 0

φ3.5 Stereo Jack X 1

Audio In

MIC Connector X2

VGA In D-sub 15 Pin VGA Connector X 1

Terminals

Left

Audio Out φ3.5 Earphone Jack X 1

DVD Loader DL-08HA-00-044 or SD-08

Loading Type Slot-in

Disc Format DVD/CD/VCD/CDR/CDRW/DVD-R/DVD+R/

DVD-RW/DVD+RW/SVCD

DVD

Multimedia Format MP3/WMA/JPEG/MPEG-1/MPEG-2/MPEG-4

DIVX3.XX-DIVX5.XX

Card Reader MS/SD/MMC X1

USB USB2.0 Host X 1

Output Power (1 KHz 10% THD ) 5W

NICAM / STEREO Yes

Bass Yes

Treble Yes

Audio

Balance Yes

OSD Language

Russian , English

Brand BOE

Model HT185WX1-100

Size 18.5”

Backlight CCFLx 2

Pixel Pitch 0.3mm (H) x 0.3mm(V)

Horizontal (dots) 1366

LD1913SU

Resolution Vertical (Lines) 768

Brand CPT

Model CLAA216WA01

Size 21.6”

Backlight CCFLx 4

Pixel Pitch 0.1165mm(H)x0.1165mm(V)

Horizontal (dots) 1366

LCD Panel

˄Only For Reference,

Parameters

according to panel

model˅

LD2213SU

Resolution Vertical (Lines) 768

Horizontal (dots) (Max) 1920

Support

Resolution(For PC)

Vertical (Lines) (Max) 1080

Speaker

8Ohm /10W x2pcs

On working 60W Max

Power

Consumption

Standby 1W

Note: Specifications are subject to change without notice

Color Black

Batteries 1.5V AAA X2

Customer Code 09F6

Remote Control

Remark

TSUMV26KE

Decoder,SCALER,ADC,A

udio/Video Decoder ĂĂ

Headp

hone

Headphone

jack

LCD Panel

Speaker

serial

Flash

EEPROM

(option)

L/R

Antenna

SCART

YPBPR

VGA

Audio

HDMI

30PIN2.0mm

LVDS jack

TDA7266

Amplifier

12V

Power manage

DC/DC & LDO

3.3V

1.2V

12V

Tuner

RGB/AV

Block Diagram

Power Supply

Board(AC/DC)

DVD Loader

MT1389L MPEG

Decoder & Servo

System

SDRAM Flash

SD/MS/

MMC

Card

USB

DISC

DVD MODULE

Y/C AND SPI protocal

Inverter

SUB

Board

Card Reader

SUB Board

Key

SUB

Board

IR SUB

Board

AC Power

Supply

Karaoke

SUB Board

EWIN

49, 2009

TSUMV26KE

TSUMV26KE_Power

A2 2.0

SheetDate:

RevDocument NumberSize

Title

+12V

VDDP_PM & AVDD_MPLL must be alive

For PM Mode==>

6.8mA

42mA

Max:300mA

Max:350mA

300mA

⊼ᛣ䗝⫼⺕⦴乱ᅮ⬉⌕

142mA

⊼ᛣ䗝⫼⺕⦴乱ᅮ⬉⌕

For Standby Mode==>

VDDP_PM & AVDD_MPLL & AVDDA &

VDDP & VDDC must be alive

5V for tuner

+12V

To IR Board

SW5V

DVD-12V

GND

SW5V

+12V

GND

BLON

GND

Bri

+12V

6070DUN

Inverter Connector

To Key Board

To DVD supply power

90mA

3$1(/$

'9'P$

,PD[ $

03

9

Max:300mA

3$1(/32:(5

Power Control

DC-DC Module

small size POWER INPUT

L2M25(04) 2010.03.24

STB5V

SW5V

STB

GND

12V

S5V

GND

SW5V

small size POWER INPUT

0DU

3.3V SUPPLY

Max:300mA

1.2V SUPPLY

90mA

5V TUNER VOLTAGE

RII

0DU

IRU677

C18

0.1UF

C312.2uF

C290.1UF

C28100PF

C1382.2uF

C30

0.1UF

C170. 1UF

C20

0.1UF

C230. 1UF

C16

0.1UF

C320.1UF

C330. 1UF

C21

0.1UF

C34

0.1UF

C15

0.1UF

C190.1UF

C220.1UF

C27

0.1UF

C90.1UF

CE1

220u/16V

D51

SS110E

L23

L28

CE3

220u/16V

1BS

2IN

3SW

4GND

SS 7

EN 6

COMP 5

U16

OUT

ADJ

U32

AMS1117-ADJ

CA2

47uF/16V

CA3

47uF/16V

CA6

47uF/16V

CA26

47uF/16V

R341

68R/2W

CE2

220u/16V

DC005/2.0

FUS-2

C120.1UF

C96

0.1UF

C97

0.1UF

C98 0.1UF

C99

0.1UF

U18

AP2305GN

CE9

47U/16V

CE15

220uF/16V

R134

47R/1206

U19

AP2305GN C106

1UF

C107

0.1UF

NC/HOLE-V8

Q17

NC/3904

Q20

3904

U21

AP2305GN

CE5220u/16V

CN1

D54

D55

CN104

CN-3P2.0H

CN6

CN-5P2.0

PH2.0-5A / 4A(OPTION)

CE8

220u/16V

CN-5P2.0

Q22

3904

C153

220pF

C150

1000pF

C147

1UF

C146

0.1UF

C1440.1UF

C152

1000pF

C151 1000pF

C148 1000pF

12 C149

0.1UF

U22

AP2305GN

OUT

ADJ

U24

AMS1117-ADJ

CA23

47uF/16V

CA28

47uF/16V

C223

0.1UF

C243

0.1UF

C14

2.2UF

R30

12K

R31

39K

R32

8.2K

R54

100K

R55

680R

R56

1.2K

R57

R59

10R

R63 10K

R64

100K

R69

4.7K

R72

4.7K R74

10K

R75

10K

R76

4.7K

R77

100K

R78

10K

R79

4.7K

R80

20K/0R

R16 2K

R15 2K

R81

100R

R18

100R

R83 3.3K

R84 220R

Q4 MMBT3904

C80

0.1UF

C10.1UF

0.1UF

C81

1000pF

C82 3300PF

C83

0.01UF

C85 0.1UF

C36

0.1UF

C86

1000pF

B601

L4 B601

L2 B601

L10 B601

L7 B601

L25

DL1215/22uH

CN2

4P2.0

R121

4.7K

R126

4.7K

CE4

470u/16V

22R

R9 1K

J10

R342

5.6R/3W

0R/NC

C92

0.1UF

SS8050

'= 9

R12 0R

R33

CA5

100uF/16V









6

VDDC

AVDD_MPLL

VDDP

SB_3.3V VDDP

VDDC

AVDD_AU

AVDD_VIF

3.3_SW

VDDP_PMSB_3.3V

WAKEUP

STB_5V

SW_12V

AGND

SW_12V

+12V_IN

A9V

SW_5V

STB_5V

SW_5V

STB_5V

ON-PANEL

VCC-PANEL

SW_12V

STB_5V

IR-IN

SB_3.3V 3.3_SW

SW_5V VDDC

POWER_ON/OFF

SW_5V

SB_3.3V

KEY2-IN

KEY1-IN

AGND

+12V_IN

STB_5V

SB_3.3V

TU_5V

ON-PBACK

SW_5V

+12V_IN

AGND

SW_5V

SW_12V

POWER_ON/OFF

STB_5V

A9V AGND

PWM1

AGND

SW_5V

AGND

MAIN BOARD SCHEMATICS-1

CIRCUIT DIAGRAM

EWIN

TSUMV26KE

Title

Size Document Number Rev

Date: Sheet of

2.0A2

TSUMV26KE

August, 2009

DVI/HDMI

INPUT

AUDIO

OUTPUT VIDEO

INPUT

AUDIO

INPUT

VIF

INPUT

VGA

INPUT

Y,Pb,Pr

INPUT

GPIO Control Pins

Mode Selection

I2C address

at A0.

CL=20pf of XTAL

PANEL

INTERFACE

Please close to chip.

WARNING !!!

AVDDA

LVDS CONNECTOR

EEPROM

Reset

SPI Flash

Location Near IC Pin.Location Near IC Pin.

Please close to chip.

LED

LVDS INVERFACE

)RU&(

C117

0.1UF

C118

0.1UF

C124

0.1UF

C126

1UF

C140

0.1UF

C125

4.7uF

C116 0.1UF

C114

47nF

C113

47nF

C1230.1UF

C112

1000pF

C119

100pF

Q15

3906

R180 100R

R176 100R

R177 100R

R181 100R

120 RXACKP

119 RXACKN

37 TAGC

121 RXA0N

122 RXA0P

124 RXA1N

125 RXA1P

126 HPLUGA

112 DDCDB_DA

111 DDCDB_CK

5GIN1M

2BIN1

3SOGIN1

4GIN1

6RIN1

9BIN0

10 GIN0M

8HSYNC0

14 VSYNC0

17 CVBS2P

18 CVBS1P

19 CVBS0P

35 VR27

1GND

22 GND

29 GND

110

VDDP_2

SCK

ALE

SDI

SCZ

SDO

108

SAR1

PWM0 61

PWM1

AD[0]

104

DDCA_DA

VDDP

VDDC

VDDP

LVA3P 91

LVA3M

LVACKP 93

LVACKM

LVA2P 95

LVA2M

LVA1P 97

LVA1M

100

LVA0P 99

LVA0M

105

INT

LVB3P 80

LVB3M

LVBCKP 82

LVBCKM

LVB2P 84

LVB2M

LVB1P 86

LVB1M

LVB0P 88

LVB0M

VDDP

RDZ

113

HWRESET

XOUT

XIN

AVDD_MPLL

30 VIFP

128 RXA2P

127 RXA2N

PWM2

11 GIN0

12 SOGIN0

21 CVBSOUT

AVDD_AU

31 VIFM

46 AUVRM

47 AUVRP

48 AUVREF

39 LINE_IN_2L

40 LINE_IN_2R

41 LINE_IN_3L

42 LINE_IN_3R

52 LINE_OUT_0L

53 LINE_OUT_0R

50 DAC_OUT_0L

51 DAC_OUT_0R

103

DDCA_CK

109

SAR0

106

IRIN

WRZ

AD[3]

GPIOD[1]

GPIOD[0]

AVDD_VIF

55 GND

AD[1]

AD[2]

114

CEC

115

WAKEUP

13 RIN0

34 GND

AVDD_ADC

44 LINE_IN_4R

43 LINE_IN_4L

102

VDDP

49 GND

20 VCOM0

AVDD_VIF

32 SIFM

33 SIFP

45 AUCOM

63 GND

79 GND

116

VDDP

117 GND 118

VDDC

PWM3

107

SAR2

16 CVBS3P

AVDD_ADC

26 GND

VDDC

58 GND

101 GND

123

AVDD_DVI

U13

TSUMV26KU/KE

C127

0.1UF

C128

0.1UF

CA20

10uF/16V

D43

BAV99

C109 22pF

C110

22pF

C1112.2uF

2930

CN3

2X15P2.0mm

C45 47nF

C46 47nF

R85

100K

R86

4.7K

R87

20K

R88

100R

R89

R90 220R

R91

R92

R93

R94

R95

NC/33K

R96

4.7K

R974.7K

R984.7K

R994.7K

R10010K

R2310K

R2410K

R102

10K

R10410K

R10510K

R10610K

R10710K

R108 10K/NC

1A0

2A1

3A2

4GND 5

SDA

SCL

VCC

U10

24C32/SOP8

14.318MHZ

1CE#

2SO

3WP#

4VSS 5

SCK

HOLD#

VDD

PS25VF040

B601

120R/B601

C87 47nF

R156 68R

R164 68R

R165 68R

R167 0R

R169 4.7K

CA4

10uF/16V

R17110k

R179

10k

R182 100R

C73

2.2nF

C74

2.2nF

C75

2.2nF

C76

2.2nF

R212 1K

R213

220K

R214 1K

R215

220K

R216

220K

R217

220K

R218 1K

R219 1K

CA7

10uF/16V

C47 0.1UF

C48 0.1UF

C49 0.1UF

C50 0.1UF

C51 0.1UF

C52 0.1UF

C53 47nF

C54 47nF

R232 10k

C142 10P C187 10P

C145 10P

C154 10P

C156 10P

C157 10P

C158 10P

C159 10P

C160 10P

C161 10P

C162 10P

C163 10P

C164 10P

C165 10P

C166 10P

C167 10P

C168 10P

C169 10P

C170 10P

C172 10P

R110K

SB_3.3V

SB_3.3V SW_5V SW_5V

VDDP_PM

VDDPVDDP

VDDC

AVDD_AU

AVDD_VIF

TU_5V

SB_3.3V

AVDD_MPLL

3.3_SW

SB_3.3V

VGA_RX

VGA_TX

HPLUG

B_TX0+

B_TX0-

G_TX1-

G_TX1+

R_TX2+

R_TX2-

TXCLK-

TXCLK+

SDA_HD

SCL_HD

VS_RGB

HS_RGB

BIN+

SOG

GIN+

RIN+

SOY

Y+

PR+

PB+

CVBSOUT

CVBS1

PC_AUL0

SC_AUDIOL

4052-LIN

PC_AUR0

SC_AUDIOR

4052-RIN

AUOUTR1_AMP

AUOUTR2

AUOUTL1_AMP

AUOUTL2

TAGC

SIFP

SIFM

RXO3+

RXO3-

RXOC+

RXOC-

RXO2-

RXO2+

RXO1-

RXO0+

RXO1+

RXO0-

RXEC-

RXEC+

RXE3-

RXE3+

RXE1-

RXE2+

RXE2-

RXE0-

RXE1+

RXE0+

ON-PANEL

AMP-MUTE

ON-PBACK

SIF_CTL

VIFM

VIFP

WAKEUP

CVBS0

I2C_SCL

I2C_SDA

WP_EE

CVBS1

BIN+

SOG

GIN+

AUVRADP

VS_RGB

B_TX0-

PWM0

AUVREF

R_TX2-

SCL_HD

I2C_SCL

SDA_HD

TXCLK-

SYS_RST

TXCLK+

R_TX2+

G_TX1-

G_TX1+

B_TX0+

HWRESET

HS_RGB

RIN+

SOY

Y+

PB+

CVBS0

PR+

HPLUG

CVBS1_

BIN+

SOG

GIN+

VS_RGB

PC_AULIN

AUOUTR2

SC_AULIN

SIFP

AUOUTL1_AMP

SC_AURIN

AUOUTL2

4052_AULIN

PC_AURIN

4052_AURIN

AUOUTR1_AMP

HS_RGB

RIN+

AGND

SOY

Y+

PB+

VIFP

CVBS0_

VIFM

PR+

SIFM

RXO0- RXO0+

RXO1-

RXO2-

RXO1+

RXO2+

RXOC- RXOC+

RXO3- RXO3+

RXE0-

RXE1-

RXE2-

RXEC-

RXE3-

RXE0+

RXE1+

RXE2+

RXEC+

RXE3+

AGND

PWM1

HWRESET

IR-IN

ON-PBACK

ON-PANEL

KEY1-IN

KEY2-IN

WAKEUP

DVD-SCK

DVD-SDA

4052/RGB-SW

PWM1

DVD-STB

WP_EE

SIF_CTL

AMP-MUTE

SPI_DO1

SPI_DI

SPI_CZ

SPI_CK

ONMUTE

PWM2

DVD-SDA

DVD-STB

CVBS0_

CVBS1_

PC_AULIN

PC_AURIN

SC_AULIN

SC_AURIN

4052_AULIN

4052_AURIN

CVBSOUT

I2C_SDA

TAGC

SAR2(SC-FS)

VCC-PANEL

CVBSOUT

AMP-L

AMP-R AUOUT-R

AUOUT-L

AMP-R

AMP-L

AUOUTR2

AUOUTR1_AMP

AUOUTL1_AMP AUOUTL2

DVD-SCK

DVD-SDA

SIF_CTL

ON-PBACK

DVD-STB

WAKEUP

AMP-MUTE

ON-PANEL

SPI_CK

SPI_DI

SPI_DO1

SPI_CZ

VGA_RX VGA_RX

VGA_TX VGA_TX

AUOUTL2

AUOUTR2

AUOUTL1_AMP

AUOUTR1_AMP

VIFP

VIFM

SIFP

SIFM

TAGC

SCL_HD

SDA_HD

TXCLK-

TXCLK+

B_TX0-

B_TX0+

G_TX1-

G_TX1+

HPLUG

R_TX2-

R_TX2+

WP_EE

I2C_SCL

I2C_SDA

CVBS2_

DVD-CVBS&Y DVD-CVBS&Y

CVBS2_

DVD-C DVD-C

CVBS3_

21087(

SB_3.3V

RXEC- RXEC+

RXO0-

RXO1-

RXO2-

RXO3-

RXOC-

RXO0+

RXO1+

RXO2+

RXO3+

RXOC+

RXE0-

RXE1-

RXE2-

RXE3-

RXE0+

RXE1+

RXE2+

RXE3+

AGND

AGND AGND

AGND

4052/RGB-SW

MAIN BOARD SCHEMATICS-2

EWIN

439, 2009

tsumv26ku

TSUMV26KE_IN & OUT

A2 2.0

SheetDate:

RevDocument NumberSize

Title

5 4 3 2 1

2345

PC audio in

YPbPr&AV1 Input

AV2 In&AV Out L

CVBS

HDMI

6&$579*$5*%6ZLWFK

9*$,QSXW

+'0,,QSXW

0DU

AUDIO SWITCH

0DU

:LWKSLYPRXQW5*%E\SDVVFDSHVG5 5

:LWKRXWSLYGHO5*%E\SDVVFDSHVG5 5

RE79

RE80

varistor

C135 47nF

C171 1nF

C174 47nF

C175 47nF

2S1A

5S1B

11 S1C

14 S1D

3S2A

6S2B

10 S2C

13 S2D

1IN

DA 7

DB 9

DC 12

VCC

GND 15

U17

P15V330

C177

0.1uF

C178

1uF

J102

J103

CN-AV3-8.4-14/PB

C26422pF

C265

22pF

C266

22pF

J11

AV6-8.4-13PP

Q703

3904

AV3-8.4-YPbPr(Y/W/R)

C41 47nF

C42 47nF

C40 47nF

RE20 NC

RE17

RE18

RE19

RE15

RE16

RE21 NC

D-SUB(VGA)

C203

22pF

C184

22pF

C185

22pF

C183

560pF

C130

560pF

C133

560pF

C131

560pF

C216 0.1UF

C221 0.1UF

C132

0.1UF

C226 1uF

C227 220pF

C228 10pF

C229 10pF

C230 10pF

C214 1uF

C192 1uF

C180 560pF

C232 560pF

C233 560pF

C234 560pF

C235

SCART:1000pF /AV:0R

C238

SCART:1000pF/AV:0R

C239 220pF

C242

220pF

C224

560pF

C222

560pF

RE61

varistor

RE1

1uF

RE28 ESD

RE29 NC

RE30 NC

RE44 NC

RE45 NC

C43

22P

C61

22P

C62

22P

C63 47nF

C64 1nF

C65 47nF

C66 47nF

R109 2.2K

R4 220K

R10 220K

R11 220K

R13 220K

R110 220K

R111 220K

R122 33R

R123 33R

R124 33R

R125 0R

R36 75R

R37 75R

R39 75R

R1274.7K

R174.7K

R40

100R

R41

100R

R1910K

R12810K

R129 100R

R48 100R

R130 1K

R131

4.7K

R132 10K/NC

R133

75R

R135

12K

R136

12K

R137

10K

R138

10K

R139

10R

R144 4.7K

R148

33R

R3433R

R3533R

R380R

R67

12K

R149

12K

R150

12K

R151

12K

R152

75R

R153

75R

R154

75R

R155

10K

R157

10K

R158

10K

R159

10K

R160 0R/NC

R161 0R/NC

R162 0R/NC

R163 10R/NC R166 75R

R168 0R/NC

R173 10R/39R

R174 75R

R175 75R

R178 75R

R183 1.8K

R184 10K

R185 10K

R186 75R

R188 10K

R189 100R

R190 100R

R191 12K

R192 12K

R193

SCART 0R/AV NC

R194

SCART 0R/AV NC

DAT2+

DAT2SHIELD

DAT2-

DAT1+

DAT1SHIELD

DAT1-

DAT0+

DAT0SHIELD

DAT0-

CLK+

CLKSHIELD

CLK-

CEC

SCL

SDA

DDC/CECGND

5VPOWER

HOTPLUG

J1102

CN-HDMI

R27 100R

R44 2.2K

R43 2.2K

MMBT3904

R61 2.2K

C88 1uF

C84 1uF

R46 0R/NC

R50 0R/NC

R51 0R/NC

C89

220pF

R14

75R

C78

22pF

R62

75R

R65

10R

R66 10R

CN4

4P2.0

CN-5P2.0

C95 0.1UF

C101 0.1UF

C102 0.1UF

RE2 NC

C100

22P

C103

22P

C139 0.1UF

C141 0.1UF

R201 10k

R203 47k

'

1

R207

10k

R225

10k

'

1

R226 10k

C155 0.1UF

3904

R6 0R

R7 0R

R8 0R

R20 0R

SW_5V

PC_AUR0

GIN+

RIN+

BIN+

SOG

PC_AUL0

SC-R

SC-B

SAR2(SC-FS)

SC-FB

VOUT

CVBS1

SC_L_OUT

SC_R_OUT

DLIN

DRIN

VOUT

AV_L_OUT

AV_R_OUT

PCR#

PCL#

SC_AUDIOL

SC_AUDIOR

DVD_L

DVD_R

SC_VIN#

REF2.5V

VIN/GND#

AV-CVBS

HD_R

HD_L

AV2_R#

SC/AV2_L#

SC_VIN#

VOUT

AV_R_OUT

AV_L_OUT

FS#

FSW#

SC_VIN#VOUT

AV_L_OUT

AV2_R#AV_R_OUT

DVD_L

DVD_R

4052/RGB-SW

YUV-LIN

YUV-RIN

YUV-LIN

CVBS0CVBS0

AGND

SC/AV2_L#

AV2_R#

AV-SOG

VGA-R

VGA-G

VGA-B

HS_RGB

VGA_VS

VGA_RX

VGA_TX

VGA_RX

STB_5V

B_TX0+

B_TX0-

G_TX1+

G_TX1-

R_TX2+

R_TX2-

TXCLK+

TXCLK-

HPLUG

VS_RGB

SC-FB

SC-B

SC-R

SC-G

VGA_VS

VGA-B

VGA-R

VGA-G

PB+

PR+

SOY

AV2_R#

SC_VIN#

VIN/GND#

AV-SOG

Y+

SDA_HD

SCL_HD

4052/RGB-SW

AGND

AV-CVBS

HD_R

HD_L

SW_5V

FS#

FSW#

HD_R PR

HD_L PB

AV-CVBS Y

DRIN

DLIN

DVD-STB

DVD-SDA

DVD-SCK

AGND

DVD-CDVD-C

AGND

DVDY/C-C

DVD-CVBS&Y

AGND

DVDY/C-Y

AGND

SC-G

STB_5V

AGND

YUV-LIN

YUV-RIN

SW_12V

4052-RIN

AGND

4052-LIN

A9V

AGND

SC-FB

MAIN BOARD SCHEMATICS-3

EWIN

TSUMV26KE_Tuner+IF+TDA1517P

449, 2009

tsumv26ke

A2 2.0

SheetDate:

RevDocument NumberSize

Title

7HVWSRLQW

SIF

VIF

use for two standard audio system.

PIN2 Connected to PIN1 for PAL BG/DK/I,SECAM L

PIN2 Connected to GND for L'.

Layout placement

Close to Tuner

layout placement Close to Mstar IC

For big size LCD with TDA7266

$99,'(2287387

1517:R239 10K

7266 :R239 0R

1517:R240 NC

7266 :R240 6.8K

0DU

9'&'&

CA1

10uF/16V

Q18

3906

Q19

3904

1AGC

3IIC_AS

4SCL

5SDA

6NC

7+5V

11 IF

U26

DWE-7053BW-PLL1/T12B6CWADC & AFT7/W102G

C143 0.22UF

C181 0.22UF

Q119

3904

Q118

3906

CE151

220u/16V

'

1

CON16

TJC3-4A

1IN1

2SGND

3SVRR

4OUT1

5PGND

6OUT2

8MU/STB

9IN2 10

U28

TPA1517/TDA1517

CE18

100u/16V

CE19 220u/16V

CE21 220u/16V

L27

FB 1206/NC CE11

220u/16V

R52

2W/1R

C11

0.1uF

C24

0.1uF

C72. 2uF

C13 10nF

C25

10nF

C35 10nF

C37 10nF

C38 NC/10pF

C44 NC/10pF

L1 0.82uH

SAW

2ING 5

OUT2

3GND

OUT1

1IN

K3953D

2SC2216/2SC2217

NC/2.2uH

SAW

2ING 4

OUT1

3GND

OUT2

1IN

K3953D

CKX-3.5-01

C213 2200PF

C211 2200PF

C55

0.1uF

C60

0.1uF

C10

0.1uF

4IN1

7STB

9SGND

12 IN2

6MUTE

8PGND

OUT2-

OUT2+

OUT1-

OUT1+

VCC

TDA7266+Heatsink

C69 1uF

C72

1UF

C77 1uF

R195

100R

R196

100R

R197100R

R26

12K

R199 150R

R200 6.8K

R202

680R

R206 1.2K

R20820R

R209

R210

75R/NC

R211 56R

R220

6.8K/NC

R221

3.3K/NC

R222

6.8K/NC R223

0R/NC

R224 10K/NC

R227

R230 0R/NC

R231 0R/NC

R234 100K

R235 4.7K

R236

4.7K

R237 10K

R238

10K

R239

10K

R240

6.8K/NC

R241 10R

R242 10R

R253

10K

R254

330R

R255

39R

R256 120R

R257 75R

R265 51K R25 100K

3904/NC

R29 0R/NC

'

1

'

51

R252

20K

C26 10nF

CE12

220u/16V

C79

47pf

C90

47pf

CE16

10U/16V

CE17

100U/16V

CE20

100U/16V

C104

0.1uF

R53 220R* R71 220R*

Q10

3904

R103 10k

R112 10k

R113 10k

R114 10k

Q11

3904

R204 10K

R205 10K

Q36

3904

C817

0.1uF

R670

47k

R673

8.2k

R668

4.7k

R672

R671 5.6k

R669 100R

C258 1uF

3904

C108

0.1uF

R101

47k

R115

8.2k

R116

4.7k

R117

R118 5.6k

R119 100R

C256 1uF

C252

102

3904

L13

AI 1MH

R120 100R

'

1

C115

33nF

C120

220PF

C121

33nF

'

=009

R170 10K

C122

33nF

R17247K

C134

104

C136

33nF

C137

104

$$$17343

I2C_SCL

I2C_SDA

SW_5V

CVBSOUT

AMP-R

AGND

L+_O

SW_12V

AMPL#

L+

R+

L-

R-

TU_SCL

TU_SDA

TU_5V

AGND

IF-AGC

IF_TV

IF-AGC

TAGC

SW_12V

TU_5VTU_5V

VIFM

VIFP

SIFP

SIFM

SIF_CTL

VIF_12V

IF_TV

AMP_LIN

AMP-PLOUT

AMP_RIN

AMP-PROUT

AMP_RIN

AMP_LIN

R+_O

AMP-L

R+

R-

L+

L-

AMPR#

AMPL#

AMP-MUTE#

AGND

VOUT

TU_5V

AMP12V

SW_12V

AGND

A9V

AMP-PROUT

AMP-PLOUT

SC_R_OUT

A9V

AUOUT-R

SC_L_OUT

A9V

AUOUT-L

AMP-MUTE

AGND

SW_5V

33V

MAIN BOARD SCHEMATICS-4

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