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A

A

B

B

C

C

D

D

E

E

4

4

3

3

2

2

1

1

VULCAN

1.4

TF4000Fi

C

31

2

, 3

 15, 2004

월요일

월

Title

Siz

e

Document Number

Rev

Date:

Sheet

of

MD14

MA1

9

SD_AD1

MA1

0

SD_AD14

MD2

MD6

SD_DT2

SD_AD10

MD8

GPIO9

MA

6

SD_DT8

MA

8

MD10

MD15

MA1

8

GPIO7

SD_AD4

KEY_IN0

SCLK

MD13

GPIO1

CO3

RESET

GPIO23

GPIO6

SD_DT14

MA1

7

KEY_IN[0..2]

MD9

CO6

MD11

SD_AD9

CO[0..7]

CO5

CO4

SD_DT7

GPIO30

MA2

0

GPIO16

GPIO8

SD_AD3

GPIO4

PWM

MA1

6

GPIO2

MD0

GPIO22

SD_DT13

SD_DT1

SD_DT6

MD3

MD7

MA1

5

XT

N

SD_AD2

SD_AD8

MD[0..15]

XT

N

GPIO18

GPIO21

GPIO15

SD_AD0

KEY_IN1

SD_DT12

MA

1

SD_DT5

GPIO19

GPIO12

MA

9

SD_AD7

GPIO11

SD_DT15

GPIO5

RESET

MA1

3

SD_AD13

GPIO20

MA

4

SCLK

KEY_IN2

SD_DT11

MD5

SD_DT4

GPIO3

SD_DT0

MA

2

GPIO31

MA1

2

SD_AD12

MD12

SD_DT10

SD_DT[0..15]

CO7

SD_AD[0..14]

MD1

MA[1..21]

SD_AD6

GPIO[0..31]

MA

5

PWM

GPIO10

GPIO0

MA

7

GPIO13

MA2

1

CO2

SD_AD11

GPIO25

GPIO14

GPIO27

SD_DT3

MD4

SD_AD5

GPIO17

MA1

4

CO0

SD_DT9

GPIO28

MA1

1

MA

3

GPIO24

CO1

+3.3V

+2.5V

+3.3V

+3.3V

+1.8V

+3.3V

+3.3V

+3.3V

+3.3V

+1.8V

+1.8V

+1.8V

+3.3V

+3.3V

+3.3V

+1.8V

+3.3V

BC12

0.1uF

F1

LFA20-2A1E104M

1

3

2

SS

G

BC9 0.1uF

C19 0.01uF/X7R

+

C22

220uF/6.3V

BC15 0.1uF

L7

BEAD-601

BC21 0.1uF

R55

47

BC24 0.1uF

R58

2.2K

BC6 0.1uF

R53

47

+

C12

1uF/16V

R47

2.2K

BC17 0.1uF

R67

5.1K

U6

X(KA5SDKAS01TSN)

8 7

6

5

1 2

3

4

XOUT VSS1

NC

CLK

XIN VDD

XTUNE

VSS0

C20

X(4pF

)

R63

787(1%)

BC22 0.1uF

R57

2.2K

R56

47

R54

47

R45

47

L6

BEAD-601

R49

2K

BC19 0.1uF

R51

CB1608GM121

R52

47

R62

787(1%)

R64

24

BC27 0.1uF

L8

BEAD-601

Y1

X(

27

M

H

z)

BC10 0.1uF

C17

1nF

BC18 0.1uF

+

C21

220uF/6.3V

BC13 0.1uF

R50

47

R61 1K

C15

1nF

R48

2K

VCXO

1

27MH

z

2

4

1

3

GND

VCC

VIN

CLK

BC25 0.1uF

R66 10K

+

C14

47uF/16V

BC11 0.1uF

BC28 0.1uF

BC8 0.1uF

R65

100K

C18

1nF

R60

47

BC23 0.1uF

R59

47

U5

IBM39STB0250x

PBA05C

D21 C22

B23 A22

W21 Y23

V20 W22 W23 V21 V22 U21 U22 U23 T21 P20 R23 P21 P22 N21 N22 N23 M21 M22 M23

L23 L22

L21

K21 K20

J23 J22

J21

H23 H22

G23 G22

G21

F22 E23 E22

B5

C6

B19

B18

C16

A16

A12

D14

B14

B12

L3

J1 J2

L2 L1

K2

K3

M3 M2

N1

N2 P2

P3 P4

R1

R3 T1

T2 U1 U2 V2

B1

C2

D3 D1

F4 E2 E1 F3 F2 G3 G2 G1 H3 H2 H1 J3

AB5

AC5 C19

B21 A20

D18

M1 N3

R2 V4

W3

B10 D10

B9 D6

C5

A4 B4

A3 C4

B3

A2 K22

Y22 Y21

AA6

F21 R22

K4 AB15

Y6

AC23 
AC18

V23

Y4

Y8

Y12

Y16

Y20

AA21

AA23

AB22

AC10

AC14

A1

A6

A10

A14

A18

A23

AA3

AB2

AC1

AC6

B2

B22

C3

C21

D4

D8

D12

D16

D20

F1

F23

H4

H20

K1

K23

M4

M20

P1

P23

T4

T20

V1

D9

D11

D13

D15

J4

J20

L4

L20

N4

N20

R4

R20

Y9

Y11

Y13

Y15

D5

D7

D17

D19

E4

E20

G4

G20

U4

U20

W4

W20

Y5

Y7

Y17

AA12

AA4

T3

U3

C1

D2

H21

AA1 F20

AA2 AB1

Y2

C11

A5

B8

A11

C7

C9

A7

B6

C8 A9

B11

B7

A8

C10

B13

A19

C15

C12

C17

A17

A15

C18

B16 C14

A13

B17 B15

C13

AA8

AC3

AA9

AB4

AB8

AC8

C20

AC7

AA5

B20 D23 E21 C23

AA11 AC9

R21

T22

D22

T23

A21

W1

AA16

AA15

AC15

AC17

AB17

AB16

AC16

AA17

AB18

AA18

AC19

AB19

Y18

AA19

AC20

AB20

AC21

AA20

AB21

AC22

AB23

AA22

AA7

AB7

AB9

Y10

AA10

AB10

AB11

AC11

AB12

AC12

AC13

AB13

AA13

AB14

AA14

Y14

Y19

AC2

V3

E3

W2

AB6

AC4

Y1

AB3

Y3

nBI_CS0 nBI_CS1

nBI_CS2 nBI_CS3

BI_ADDRESS11 BI_ADDRESS12

BI_ADDRESS13 BI_ADDRESS14

BI_ADDRESS15

BI_ADDRESS16 BI_ADDRESS17

BI_ADDRESS18 BI_ADDRESS19

BI_ADDRESS20

BI_ADDRESS21 BI_ADDRESS22

BI_ADDRESS23 BI_ADDRESS24

BI_ADDRESS25

BI_ADDRESS26 BI_ADDRESS27

BI_ADDRESS28 BI_ADDRESS29

BI_ADDRESS30

BI_ADDRESS31_WBE1

BI_DATA0 BI_DATA1

BI_DATA2

BI_DATA3 BI_DATA4

BI_DATA5 BI_DATA6

BI_DATA7

BI_DATA8 BI_DATA9

BI_DATA10 BI_DATA11

BI_DATA12

BI_DATA13 BI_DATA14

BI_DATA15

CI_C

LOC

K

CI_DATA_ENABLE

CI_D

ATA0

CI_D

ATA1

CI_D

ATA2

CI_D

ATA3

CI_D

ATA4

CI_D

ATA5

CI_D

ATA6

CI_D

ATA7

nSD0_CAS

SD0_CLK nSD0_CS0

SD0_DQMH SD0_DQML

nSD0_RAS

nSD0_WE

SD0_ADDRESS0(MSB) SD0_ADDRESS1

SD0_ADDRESS2

SD0_ADDRESS3 SD0_ADDRESS4

SD0_ADDRESS5 SD0_ADDRESS6

SD0_ADDRESS7

SD0_ADDRESS8 SD0_ADDRESS9

SD0_ADDRESS10 SD0_ADDRESS11

SD0_ADDRESS12

SD0_ADDRESS13

SD0_DATA0

SD0_DATA1

SD0_DATA2 SD0_DATA3

SD0_DATA4 SD0_DATA5

SD0_DATA6

SD0_DATA7 SD0_DATA8

SD0_DATA9 SD0_DATA10

SD0_DATA11

SD0_DATA12 SD0_DATA13

SD0_DATA14 SD0_DATA15

GPIO_2

GPIO_3 GPIO_4

GPIO_5 GPIO_6

GPIO_7

GPIO_8 GPIO_9

GPIO_10 GPIO_11

GPIO_12

GPIO_13 GPIO_14

GPIO_15 GPIO_16

GPIO_17

GPIO_18 GPIO_19

GPIO_20 GPIO_21

GPIO_22

GPIO_23 GPIO_24

GPIO_25 GPIO_26

GPIO_27

GPIO_28 GPIO_29

GPIO_30 GPIO_31

GPIO_1

GND44 
GND43

GND32

GND33

GND34

GND35

GND36

GND37

GND38

GND39

GND40

GND41

GND42

GND0

GND1

GND2

GND3

GND4

GND5

GND6

GND7

GND8

GND9

GND10

GND11

GND12

GND13

GND14

GND15

GND16

GND17

GND18

GND19

GND20

GND21

GND22

GND23

GND24

GND25

GND26

GND27

GND28

GND29

GND30

GND31

VDD

18_0

VDD

18_1

VDD

18_2

VDD

18_3

VDD

18_4

VDD

18_5

VDD

18_6

VDD

18_7

VDD

18_8

VDD

18_9

VDD

18_10

VDD

18_11

VDD

18_12

VDD

18_13

VDD

18_14

VDD

18_15

VDD

33_0

VDD

33_1

VDD

33_2

VDD

33_3

VDD

33_4

VDD

33_5

VDD

33_6

VDD

33_7

VDD

33_8

VDD

33_9

VDD

33_10

VDD

33_11

VDD

33_12

VDD

33_13

VDD

33_14

27MHZ_CLK

nSYSTEM_RESET

I2C0_SCL

I2C0_SDA

nINT0

nINT1

nINT2

DA_BIT_CLOCK

DA_SPDIF

DA_LR_CLOCK DA_OS_CLOCK

DA_SERIAL_DATA

DAC1_VOUT3

DAC1_CREF_OUT

DAC1_VOUT2

DAC1_GREF_OUT

DAC1_VOUT1

DAC1_VREF_IN

DAC1_RREF_OUT

DAC1_AVDD0

DAC1_AVDD1 DAC1_AVDD2

DAC1_AVDD3

DAC1_AGND0

DAC1_AGND1

DAC1_AGND2

DAC2_VOUT3

DAC2_CREF_OUT

DAC2_VOUT2

DAC2_GREF_OUT

DAC2_VOUT1

DAC2_RREF_OUT

DAC2_VREF_IN

DAC2_AVDD0

DAC2_AVDD1 DAC2_AVDD2

DAC2_AVDD3

DAC2_AGND0 DAC2_AGND1

DAC2_AGND2

AUD_GNDA0

AUD_GNDA1

SC0_C

LK

SC0_DETECT

SC0_IO

SC0_RESET

SC0_VCC

AUD_VDDA0

AUD_VDDA1

nBI_OE BI_READY

BI_RW nBI_WBE0

CLK_VDDA CLK_GNDA

SC1_C

LK

SC1_DETECT

SC1_IO

SC1_RESET

SC1_VCC

SD0_ADDRESS14

nSD1_C

AS

SD1_C

LK

nSD1_C

S0

SD1_D

QM

H

SD1_DQML

nSD1_R

AS

nSD1

_WE

SD1_ADDRESS0(MSB)

SD1_ADDRESS1

SD1_ADDRESS2

SD1_ADDRESS3

SD1_ADDRESS4

SD1_ADDRESS5

SD1_ADDRESS6

SD1_ADDRESS7

SD1_ADDRESS8

SD1_ADDRESS9

SD1_ADDRESS10

SD1_ADDRESS11

SD1_ADDRESS12

SD1_ADDRESS13

SD1_ADDRESS14

SD1_DATA0

SD1_DATA1

SD1_DATA2

SD1_DATA3

SD1_DATA4

SD1_DATA5

SD1_DATA6

SD1_DATA7

SD1_DATA8

SD1_DATA9

SD1_DATA10

SD1_DATA11

SD1_DATA12

SD1_DATA13

SD1_DATA14

SD1_DATA15

VDD

33_15

GPIO_0

nEDM

AC3_AC

K

nEDM

AC3_R

EQ

nRW

_HA

LT

RW_T

CK

RW_T

DI

RW_T

DO

RW_T

MS

nRW

_TR

ST

BC14 0.1uF

BC20 0.1uF

+

C13

47uF/16V

C16

1nF

BC26 0.1uF

BC7 0.1uF

BC16 0.1uF

SD_WE

KEYIN

SPDIF

SD_CS0

CDEN

ASCLK

SD_CAS

MODEL_ID1

RXD2

REMIN

SD_DT[0..15]

CS1

SD_DQML

LNBPLLCO

CICS

SD_AD[0..14]

DACDATA

CO[0..7]

TX

D

2

MODEL_ID0

CS0

FPC_DATA

LNBPENT

SD_CLK

SC0_DETECT

MOEN

DACMUTE

DACWCLK

LNBPEN

SC0_RESET

MWEN

LNBPVSEL

SD_DQMH

RXD1

DACBCLK

SD_RAS

RESET

SC0_IO

TX

D

1

KEY_IN[0..2]

ASDA

SCLK

FPC_CLK1

SC0_VCC

FPC_CLK0

SC0_CLK

MA[1..21]

TUNER_RST

GPIO[0..31]

MD[0..15]

DACCLK

CDCLK

MODEL_ID2

CVBSNL

Содержание TF4000FI

Страница 1: ...TF4000Fi Service Manual 15 March 2004 Topfield Co Ltd...

Страница 2: ...iver may incorporate minor changes in detail from the information contained in this manual Warning These servicing instructions are for use by qualified personnel only To reduce the risk of electric s...

Страница 3: ...No picture but the OSD works 11 5 2 7 No picture and no OSD and No sound 11 5 2 8 No sound and good picture 11 5 2 9 No picture and no OSD and good sound 11 5 2 10 No sound and or no picture on the RF...

Страница 4: ...othocoupler IC 17 5 5 5 Check the Fuse 17 6 PIN description of The Major Parts 18 6 1 Main Board 18 6 2 Front Board 18 6 3 SMPS 18 7 Schematic Diagrams 19 7 1 Schematic diagram of Front Board 19 7 2 S...

Страница 5: ...t be disconnected from the mains plug before it is opened 1 2 The capacitor inside the SMPS power supply can hold charge even if the IRD has been disconnected from the mains plug To handle SMPS wait u...

Страница 6: ...nt part 6 SDRAM U12 K4S641632D Main system memory Or equivalent part Rs232 Driver U13 MAX232 Rs232 level conversion Or equivalent part Connector P1 D SUB Connector for RS232 Connector JP2 TOTX178A S P...

Страница 7: ...7 3 Block Diagram of The IRD Front Board Main Board Power Supply SMPS Cinch for AV RF modulator RS232 5V Control signal TUNER 30V 22V 17V 15V 8V 3 3V GND SPDIF...

Страница 8: ...Program Download Port RS232 EEPROM 24LC02 TUNER VCXO Connector for Manufacture Cinch output System Control ASIC TF301SC15 AV Control RF Modulator LNB power 22khz generator IIC bus for RF modulator II...

Страница 9: ...Main Board power connector JP5 of Main Board connector for Front Board interface JP3 of Main Board Connector for SMART Card sub Board interface optional Check whether the SMPS power supply has any dam...

Страница 10: ...it is sensor problem Check the PCB pattern of Front Board Check the power of U1 sensor Replace the sensor 5 2 4 Key of the front panel have problems Possible Cause How to Check How to repair 1 If the...

Страница 11: ...nal level and signal quality of the information bar will be good 5 Channel Data path problem There is good RF signal level and good signal quality but no broadcasting is scanned In this case it may be...

Страница 12: ...al and horizontal Possible Cause How to Check How to repair 1 LNB power off is selected in the menu Check the LNB menu Set the LNB power to ON 2 U3 LNBP20PD or related circuit has problem Test the Mai...

Страница 13: ...ace the SMPS And check it again 5 3 2 Reset After power on by the Front Board reset circuit works U8 is a voltage detector If the voltage of 3 3V is lower than 2 7V its output goes to low The nRESETIN...

Страница 14: ...ty In this case replace VCXO1 with new one Check point 1 Check the input and output of F1 All of them should have 27Mhz clock signal If F1 3 have not 27Mhz clock signal it may the problem of VCXO1 Che...

Страница 15: ...OFF OFF Different system ID The model of the receiver and the program or data to be downloaded is not matched 5 3 5 LNB power U3 5 is the control signal for selecting vertical or horizontal At vertic...

Страница 16: ...e signal should be work If it does not work well the IBM39STB02100 U5 may have problem 5 3 8 Audio Check point 1 Check audio output of Chinch and RF modulator If only on of them has problem check its...

Страница 17: ...ower than 10ohm it is the problem Replace it with new one Same part should be replaced Diodes is named as Dxx or ZDxx ex D1 ZD1 To measure the resistance you must remove the mains plug 5 5 3 Check the...

Страница 18: ...39VF800A EEPROM U11 24LC02B SN SDRAM U12 K4S641632D Reset IC U8 ELM9727NBA Regulator U14 LD1117ADT18 Regulator U15 MIC39100 2 5BS Regulator U16 78L12 RS232 Driver U13 MAX232 Audio DAC U18 UDA1334TS RF...

Страница 19: ...0 12 2 3 2 2 2 4 5 6 7...

Страница 20: ...ecomes too high for the heat sinking provided the thermal shutdown circuit takes over preventing the IC from overheating Considerable effort was expanded to make the LM78XX se ries of regulators easy...

Страница 21: ...the overload is removed Typical ton toff value is 1200ms when a 4 7 F external capacitor is used This dynamic operation can greatly reduce the power dissipation in short circuit condition still ensur...

Страница 22: ...terface to drive panel seven segment displays with time information or program generated data 1 7 Signal and I O Information 1 7 1 Signals Sorted by Signal Name Table 1 1 Signals Sorted by Signal Name...

Страница 23: ...1 G22 BI_DATA12 G21 BI_DATA13 F22 BI_DATA14 E23 BI_DATA15 E22 BI_DATA2 L21 BI_DATA3 K21 BI_DATA4 K20 BI_DATA5 J23 BI_DATA6 J22 BI_DATA7 J21 BI_DATA8 H23 BI_DATA9 H22 BI_OE B20 BI_READY D23 BI_RW E21 B...

Страница 24: ...1_GREF_OUT A11 DAC1_VOUT3 C11 DAC1_RREF_OUT A7 DAC1_VREF_IN C9 DAC2_AGND0 B17 DAC2_AGND1 B15 DAC2_AGND2 C13 DAC2_AVDD0 C18 DAC2_AVDD1 B16 DAC2_AVDD2 C14 DAC2_AVDD3 A13 DAC2_VOUT1 C17 DAC2_CREF_OUT A19...

Страница 25: ...D A14 GND A18 GND A23 GND AA3 GND AB2 GND AC1 GND AC6 GND B02 GND B22 GND C03 GND C21 GND D04 GND D08 GND D12 GND D16 GND D20 GND F01 GND F23 GND H04 GND H20 GND K01 GND K23 GND M04 GND M20 GND P01 GN...

Страница 26: ...AC23 GPIO0 AC2 GPIO1 Y6 GPIO10 R2 GPIO11 V4 GPIO12 W3 GPIO13 B10 GPIO14 D10 GPIO15 B9 GPIO16 D6 GPIO17 C5 GPIO18 A4 GPIO19 B4 GPIO2 AB5 GPIO20 A3 GPIO21 C4 GPIO22 B3 GPIO23 A2 GPIO24 K22 GPIO25 Y22 G...

Страница 27: ...RW_TRST Y3 SC0_CLK AA9 SC0_DETECT AB4 SC0_IO AB8 SC0_RESET AC8 SC0_VCC C20 SC1_CLK R21 SC1_DETECT T22 SC1_IO D22 SC1_RESET T23 SC1_VCC A21 SD0_ADDRESS0 M3 SD0_ADDRESS1 M2 SD0_ADDRESS10 T2 SD0_ADDRESS...

Страница 28: ...SD0_DATA2 D3 SD0_DATA3 D1 SD0_DATA4 F4 SD0_DATA5 E2 SD0_DATA6 E1 SD0_DATA7 F3 SD0_DATA8 F2 SD0_DATA9 G3 SD0_DQMH L2 SD0_DQML L1 SD0_RAS K2 SD0_WE K3 SD1_ADDRESS0 AA17 SD1_ADDRESS1 AB18 SD1_ADDRESS10...

Страница 29: ...13 SD1_DATA11 AB13 SD1_DATA12 AA13 SD1_DATA13 AB14 SD1_DATA14 AA14 SD1_DATA15 Y14 SD1_DATA2 AB9 SD1_DATA3 Y10 SD1_DATA4 AA10 SD1_DATA5 AB10 SD1_DATA6 AB11 SD1_DATA7 AC11 SD1_DATA8 AB12 SD1_DATA9 AC12...

Страница 30: ...2 May 31 2002 IBM Confidential Product Overview Page 51 of 890 VDD Y11 VDD Y13 VDD Y15 VDD2 D05 VDD2 D07 VDD2 D17 VDD2 D19 VDD2 E04 VDD2 E20 VDD2 G04 VDD2 G20 VDD2 U04 VDD2 U20 VDD2 W04 VDD2 W20 VDD2...

Страница 31: ...SUBSTRATE Cu STIFFENER 304X 0 0 15 SOLDER BALL C 0 30 0 10 C A B M GLOB TOP IBM P N XXXXXXX Date Code IBM39 STBx25xx xxx xxx PowerPC Digital Set Top Box Integrated Controller ZZWWMMMM Bottom of Packag...

Страница 32: ...19 20 21 22 23 24 A16 NC VSS DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VDD DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE VSS CE A0 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 360 ILL F01...

Страница 33: ...ed as 128 256 512 1024 2048 words of 8 bits each The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential The AT24C01A 02...

Страница 34: ...ss Row column addresses are multiplexed on the same pins Row address RA0 RA11 Column address CA0 CA7 BA0 BA1 Bank select address Selects bank to be activated during row address latch time Selects bank...

Страница 35: ......

Страница 36: ...C LD1117V25C LD1117F25C 2 5 V LD1117S28 LD1117D28 LD1117DT28 LD1117V28 LD1117F28 2 85 V LD1117S30 LD1117D30 LD1117DT30 LD1117V30 LD1117F30 3 V LD1117S30C LD1117D30C LD1117DT30C LD1117V30C LD1117F30C 3...

Страница 37: ...4 MIC39102 Adjustable SOP 8 M Pin Description Pin No Pin No Pin No Pin Name Pin Function MIC39100 MIC39101 MIC39102 1 1 1 EN Enable Input CMOS compatible control input Logic high enable logic low or o...

Страница 38: ...5ABD L78L18CD L78L18ACD L78L18ABD L78L24CD L78L24ACD L78L24ABD L78L33ACZ L78L33ABZ L78L05CZ L78L05ACZ L78L05ABZ L78L06CZ L78L06ACZ L78L06ABZ L78L08CZ L78L08ACZ L78L08ABZ L78L09CZ L78L09ACZ L78L09ABZ L...

Страница 39: ...C2 C1 VCC 5k DIP SO 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 SHDN VCC GND T1OUT C1 V C1 N C EN R1IN R1OUT T1IN T2IN T2OUT V C2 C2 10 9 R2OUT R2IN MAX222 MAX242 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8...

Страница 40: ...upply voltage VSSD 5 digital ground pad digital ground SYSCLK 6 5 V tolerant digital input pad note 1 system clock input SFOR1 7 5 V tolerant digital input pad note 1 serial format select 1 MUTE 8 5 V...

Страница 41: ......

Страница 42: ...ame the epoxy package is designed as IR filter The demodulated output signal can directly be de coded by a microprocessor TSOP48 SB1 is the standard IR remote control receiver series supporting all ma...

Страница 43: ...TSOP48 SB1 Vishay Telefunken Rev 6 29 Mar 01 www vishay com Document Number 82108 6 7 Dimensions in mm 16777...

Страница 44: ...ator under voltage lock out leading edge blanking optimized gate turn on turn off driver thermal shut down protection over voltage protection temperature compensated precision current sources for loop...

Страница 45: ...table regulator series with a guaranteed thermal stability over applicable temperature ranges The output voltage may be set to any value between VREF approximately 2 5 volts and 36 volts with two exte...

Страница 46: ...19 7 Schematic Diagrams 7 1 Schematic diagram of Front Board see next page...

Страница 47: ...ovember 03 2000 Title Size Document Number Rev Date Sheet of REMCON LED2 LED0 LED0 LED1 LED2 KEYIN1 KEYIN2 KEYIN0 REMCON KEYIN1 KEYIN0 KEYIN2 LED1 5V 5V 5V 5V S2 TACT S3 TACT D1 LED 2 1 JP1 5267 9A 1...

Страница 48: ...20 7 2 Schematic diagram of Main Board see next page...

Страница 49: ...25V BC4 0 1uF C4 470uF 6 3V R4 100 C8 0 1uF 50V 2012 C1 100pF R3 100 C10 4 7uF BC3 0 1uF U2 LM7805 with Heat sink 1 2 3 4 VI GND VO HS BC1 0 1uF R8 X 4 7K L3 BEAD 601 2012 500mA C11 X 10uF 16V SMD 32...

Страница 50: ...GPIO3 MD1 MODEL_ID1 KEY_IN2 MODEL_ID2 GPIO17 GPIO10 GPIO21 GPIO5 GPIO30 GPIO28 GPIO31 3 3V 5V 3 3V 3 3V R44 X 100 R29 10K R39 2 2K R28 2 2K R10 2 2K R20 2 2K R38 2 2K R16 10K R34 2 2K R43 X 100 R12 2...

Страница 51: ...S22 BI_ADDRESS23 BI_ADDRESS24 BI_ADDRESS25 BI_ADDRESS26 BI_ADDRESS27 BI_ADDRESS28 BI_ADDRESS29 BI_ADDRESS30 BI_ADDRESS31_WBE1 BI_DATA0 BI_DATA1 BI_DATA2 BI_DATA3 BI_DATA4 BI_DATA5 BI_DATA6 BI_DATA7 BI...

Страница 52: ...2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 IO0 IO1 IO2 GND IO3 IO4 IO5 IO6 VCC IO7 GND IO8 IO9 IO10 IO11 GND VCC IO12 IO1...

Страница 53: ...0 MD6 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V U11 24LC02B SN 8 7 6 5 1 2 3 4 VCC WP SCL SDA A0 A1 A3 GND BC34 0 1uF U10 SST39VF800 29LV800BA 25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 29 31 33 35 38 40 42 44...

Страница 54: ...3V BC38 0 1uF U12 K4S641632 23 24 25 26 29 30 31 32 33 34 22 35 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 39 15 16 17 18 19 38 37 1 14 52 46 12 6 3 9 43 49 28 41 36 20 21 27 54 40 BA0 BA1 BA2 BA3 BA4...

Страница 55: ...4 0 47uF 2012 U13 MAX232ACPE 11 10 12 9 1 3 4 5 14 7 13 8 2 6 16 15 T1IN T2IN R1O R2O C1 C1 C2 C2 T1O T2O R1IN R2IN V V VCC GND JP3 X 5267 10A 1 2 3 4 5 6 7 8 9 10 R90 2 2K R92 10K R86 4 7 BC41 0 1uF...

Страница 56: ...18 1 2 3 GND VOUT VIN C41 220uF 6 3V C42 100uF 16V BC44 0 1uF R95 0 2012 C31 100uF 30V C33 0 1uF 50V 2012 BC43 0 1uF BC47 0 1uF C30 0 47uF 2012 C36 0 1uF 50V 2012 D3 1N4001 1 2 U15 MIC39100 2 5BS 1 2...

Страница 57: ...2 13 14 15 16 1 2 3 4 5 6 7 8 L3MODE L3CLK TEST VREF VDDA VOL VSSA VOR BCK WS DATAI VDDD VSSD SYSCLK APPSEL L3DATA BC48 0 1uF BC51 0 1uF BC50 0 1uF C43 47pF R97 22K R99 22K R96 68K BC53 X 0 1uF R101 5...

Страница 58: ...A 12VA 12VA 5V 5V R110 1K R111 2 2K C50 470uF 6 3V R109 47K D8 KDS226 2 3 1 J1 RCA3PIN_HOR 1 2 3 4 5 6 C53 4 7uF 16V R103 300 C56 470pF C52 75pF Q2 KST4403 2 1 3 R114 1K L13 1 8uH C55 4 7uF 16V D7 KDS...

Страница 59: ...Date Sheet of RFAUDIO RFAUDIO RFVIDEO 5V_RF 12VA 8VS 5V U21 RMUP74055AB 3 2 5 1 6 7 8 9 4 10 AUDIO VIDEO SDA MB SCL GND0 GND1 GND2 BB GND3 Q4 KST4403 2 1 3 L14 X BEAD 601 R115 2 2K R117 0 R118 27K R12...

Страница 60: ...OUT0 KEY_IN1 FKEYIN2 FREMIN LED1 FREMIN FKEYIN1 LEDOUT2 3 3V 3 3V 5V 3 3V 3 3V R125 4 7K C63 0 1uF U22A 74LVC14 1 2 14 7 C59 X Q5 KSR1101 2 1 3 R122 560 R123 560 Q6 KSR1101 2 1 3 R124 560 Q7 KSR1101 2...

Страница 61: ...21 7 3 Schematic diagram of SMPS power supply see next page...

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