Hitachi 21-TF651(641), 21-TF751(TF571) Schematic

7654321

SCL2

SDA2

SDA1

D

SCL1

8

D

TU TU.Sch

MPX-L

MPX-R

C

B

AV AV.Sch

MPX-L

TEXT TEXT.Sch

MPX-R

SW-L

SW-R

YUV-SW

EXT/CIN

SW-R

TU8V

2-H

SDA2

SCL2

RFAGC

SDA1

SCL1

4.5M-H

FBT12V

VIF

SIF

BT

TU5V

R-OUT

L-OUT

CBIN CRIN

TV/YIN MON-V

TV-A TV-V

TU5V

8V

L-OUT

R-OUT

SDA1

SCL1

S-SW

SDA2 SCL2

SDA1 SCL1

VCJ VCJ.Sch

RFAGC

VIF SIF BT TU5V

CBIN CRIN EXT/CIN TV/YIN MON-V TV-A TV-V

4.5M-H AFT

DEFL DEFL.Sch

FBT12V

X-RAY1

FBP

X-RAY2

H-OUT

MONITOR

TEXT VCC

V-RAMP

V-RAMP F/B

V-RAMP

V-RAMP F/B

TU8V

8V

X-RAY1

ACL

STBY12V

MCU5.7

RESET

FSC

PONCN

SCL1

SDA1

CLKCN

FSTBLK

VSYNC HSYNC

SDA2

SCL2

FBT27V

FBT12V STBY15V ACL_OFF

P-ACL

ACL

MICON MICON.Sch

RESET FSC PONCN SCL1 SDA1 CLKCN

R G B

FSTBLK R G B VSYNC HSYNC MONITOR SDA2 2-H SCL2

MCU5.7 ACL_OFF

POWER POWER.Sch

ALARM S-MUTE

TEXT VCC FBT27V FBT12V L-OUT R-OUT

50/60

S-MUTE

X-RAY1 X-RAY2

YUV-SW

AFT

ALARM

STBY15V STBY12V

S-SW

P-ACL

4.5M-H

C

B

OE

50/60

A

1 2 3 4 5 6 78

B4

STBY15V STBY12V

B4

Title

Date: 12-May-2005 Sheet of File: F:\DESIGN DO CUMENT\T1\c ircuit diagram\21 inch flat\T1 ES4.ddbDrawn By:

MITSUBISHI ELECTRIC ENGINEERING PWB-MAIN TOP

Number RevisionSize

A3

A

B

K201

e

no use K202 no use

7654321

8

ACL_OFF

EXT/CIN

K207

R231 no use

R232 1M

R213 22K

Q201

C238 * C237 *

K277

K220

R233 100

R234 100

R278 no use

D219

R253 10K

K221 no use

K208

K209

R235 no use

D203

R214 100

K279

C217 10V 470

TEXT P.W.B. ASSY

123456789

R236 no use

R255 100

K281

no us

C250 16V 100

R254 100

K280

no us

C251 16V 100 105C

D204

TP201

Q206

C252 50V 10

Q207 2SC2236-O,Y

C253 50V 10 105C

K213 * K214 *

K215 *

K216 *

R257 3W 390

R258 3W 270

D205 HZS12C1

Q202 2SC2236-O,Y

C218 16V 47

R216

1W 560 C219 10V 470

105C

R217 3W 22

R215 10K

C220 25V 1000

1011121314

K223

K105 no use

K282

D206 HZS9A2

D207

D209

D208 EU2A

15

TV/YIN

D

C

CBIN CRIN

SIF

TV-A

TV-V

RFAGC

VIF

4.5M-H

X-RAY1

K275 *

K273 *

K212 *

C258 180P*

R276 820*

C221 2200P

R218 470*

R219 *

K272 *

R220

3.3K

R221 1K

Q203 *

R275 100*

R225 *

R222 680

R223

2.2K

10V 470

R224 1K

R240 56K

C201

R226 330

X202 K7252M

IN1SW2GND3O14O2

D210

C240 no use

R201 75

C222 50V 1

R202 75

C202

R204

0.1

100

R203 100

C203

0.1

D201 no use

D202 no use

C234A Poly 0.022*

R205 no use

R206 no use

K203

K204

C204 no use

C205 no use

C206

0.01

48

46

47

Cr IN

C235 no use

R228

1/2W 10M

C227

0.1 C225 Poly 0.22 MMF

C226 Poly 0.22 MMF

C232 2700P

C233

Poly 0.1

C231 no use

C230 no use

C223 22 CH

K224

C224

5

R227 no use

C229

0.01 C228

0.22

50V 0.47

L202 no use

C234 50V 1

MMF

R230 22K

R229 no use

49 50 51 52

53 54 55 56

57 58 59

60 61 62 63

64

5.7V REG OUT SIF MIXER F/B SECAM BELL F/B AUDIO BYPASS

SECAM PLL F/B FM DIRECT OUT VIF VCO F/B

SIF GND VIF GND VIF VIDEO OUT RF AGC OUT

VIF APC FILTER PAL ID FILTER IF AGC FILTER VIF IN(1)

VIF IN(2)

8.7V REG OUT

INTER CARRIER OUT

VRAMP CAP

2

1

45

Cb IN

SIF Vcc4VIF Vcc3AFT OUT

L201 33

44

Hi Vcc

5

R207 no use

R208

6.8K

C211

0.01 C213 50V 1

K205

C212 50V 1

38

39

40

EXT/C IN

DRIVE Vcc

C207 180P CH

43

DDS FILTER

42

C208

0.01

VREG Vcc

C209

10V 470

C210

50V 1

41

TV/Y IN

VIDEO/CHROMA Vcc

I201

!

M61262BFP

AFC FILTER

V.RAMP F/B6V.RAMP OUT

DEF GND8LOGIC GND9FBP IN10H OUT11DEF Vcc12VDD DECOUPLING13R OUT14G OUT15B OUT

7

37

C214

0.015

CHROMA APC FILTER

36

C215 220P CH X201

4.43MHz

K206

34

35

X-TAL4.43

DRIVE GND

VIDEO/CHROMA GND

C216

R209

0.1

47K

33

ACL/ABCL

MCU5.7V OUT

Y SW OUT

MCU RESET

P-ON CONTROL

CLK CONTROL

FAST BLK

V PULSE OUT

INV FBP OUT

MONITOR OUT

HVCOF/B

16

FSC OUT

SCL SDA

R IN G IN

B IN

R210 47K

R211

2.2K

C236

0.01 R252

2.2K

R212 22K

32 31 30 29

28 27 26 25

24 23 22

21 20 19 18

17

2SA1993-E,F

D211

BT

C239 160V 1

R238 1W 4.7K

TP99TP98

V-RAMP

B

V-RAMP F/B

FBP

D212 EU2A

! R239 22K-F

! R241 15K-F

!

C241 50V 1U

R242 33K F

H-OUT

X-RAY2

TP13

C242 50V 1 MMF

C243

0.01

K217 no use

R277 220

C244

0.01

C245

16V 100

D220

HZS9A2

C246 no use

R243 27K

R244

6.8K

50V 1

C247

D213 HZS5C1

K218

Poly 0.018

C248

R246 10K

R245

1/2W 10K

R247 10K

C255 16V 100

D214A D215A

D216A

C256

0.01

C249

0.01

AFT

R248 120K

C257

0.01

R249

2.2K R250

2.2K R251

2.2K

D214 D215 D216

2Vpp

TU8V

8V

X-RAY1

STBY15V

ACL

STBY12V

MON-V

MCU5.7

RESET FSC

PONCN SCL1 SDA1

CLKCN FSTBLK R G

B VSYNC HSYNC MONITOR

SCL2 SDA2

TEXT VCC

STBY12V

FBT12V

D

C

B

D217

TU5V

K219 no use

L203 10

R259

100

R260

R261 100

R262 no use

R263 no use

R264 no use

R265 no use

R266 no use

R267 no use

R268 no use

R269 no use

Q208 no use

Q209 no use

R271

no use

R270 no use

R272 no use

Q210 no use

R273 no use

C254 no use

R274 no use

no use

D218 no use

P-ACL

12345

A

E202 CON05

Title

MITSUBISHI ELECTRIC ENGINEERING VCJ

Number RevisionSize

A2

Date: 12-May-2005 Sheet of File: F:\DESIGN DOCUMENT\T1\circuit diagram\21 inch flat\T1 ES4.ddbDrawn By:

B

3

A

1 2 3 4 5 6 78

NICAM P.W.B. ASSY

321

4

1

D

U101 ENV59K05G3

C

IF

-

+30V

NC

+5V

NC

SDA

SCL

ADRS

VC Mon.

AGC

9

8

7

6

5

4

3

2

1

TP12A

R101

K101

C103 50V 10

B

R105 27K

R106

TP12B

4.7K

R107

no use

C104

no use

R108 100

no use

C105 no use

R109 100

C101

6.3V 1000

L102 100

C106

no use

10

C107 50V 22

C106A Poly 0.01

11

TP11

D101 HZS33-1

130mAMAX

K177

L103 no use

K146 no use

C109 no use

Connect with Pin of Tuner packageConnect with Pin "-" of C106

2

3

4

5

6

7

R102 100

C108 2200P

8

R103

4.7K

R110

1.5K

9

10

R104 560

Q101

2SC1906 R111 22

L101

1.2

11

R112 no use

C102

0.01

12

13

K138 no use

L104

100

K276 no use

R-OUT L-OUT

2-H MPX-R

MPX-L

4.5M-H SW-R

SW-L FBT12V

SDA2 SCL2

SIF TU8V

VIF

TU5V

TO AUDIO OUT

TO AV-SW

FROM AV-SW

D

C

B

4mAMAX

BT

Axial type is required.

SDA1 SCL1

RFAGC

A

1 2 34

Title

A4

Date: 12-May-2005 Sheet of File: F:\DESIGN DOCUMENT\T 1 \c irc uit dia g ra m\21 inch flat\T1 ES4.ddbDrawn By:

MITSUBISHI ELECTRIC ENGINEERING TUNER

Number RevisionSize

A

B

1

321

4

I801 SAA5264PS/M3/0448

R801

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

1 2 3 4 5 6 7 8 9

P20/PWM P21/PWM0 P22/PWM1 P23/PWM2 P24/PWM3 P25/PWM4 P26/PWM5 P27/PWM6 P30/ADC0 P31/ADC1 P32/ADC2 P33/ADC3 Vssc SCL(NVRAM) SDA(NVRAM) P02 P03 P04 P05 P06 P07 Vssa CVBS0 CVBS1 SYNC_FILTER IREF

P15 P14

SDA

SCL

P13 P12 P11 P10

Vddp

RESET

XTALOUT

XTALIN

OSCGND

Vddc

Vssp VSYNC HSYNC

VDS

Vdda

P34/PWM7

CORZ

TEST

FRAME

4.7K R802

D

I803

1

A0

VCC

2

A1

WP

3

A2

SCL

VSS4SDA

C

B

M24C02-WBN6G no use

C820 no use

R828 470

C821 no use

8 7 6 5

R818

4.7K R819

4.7K

R829 470

4.7K R803

4.7K R804

4.7K R805

4.7K R806

4.7K R807

4.7K R817

4.7K

R820

4.7K R830

4.7K R831

4.7K R832

4.7K R833

4.7K R834

4.7K

C809

0.1

C811

0.1 R835 24K-F

C801 no use

52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34

R

33

G

32

B

31 30 29 28 27

R808

4.7K R809

4.7K R810

4.7K R821

4.7K

C804 50V 2.2

C802 no use

R822 10k

R836 10k

R811

4.7K R812

4.7K R813 100 R814

100

C805 33P CH

C812

0.01

D806

K806

X801

12MHz

C806

33P CH

L802 no use

C813 no use

C807

0.01

R823 10K R837 10K

D807

K805

R838

4.7K

R839

4.7K

C808 no use

R853

2.2K

D802 D808

R815

no use

L801 no use

R852

2.2k

R816 no use

C822 22 CH

Q802

K801

no use

Q803

K802 no use

D809 D810 D811

I802 RT9161-33PZL

I1G2O

R850

100K R851

100K

K804

Q805 2SK2541

no use

K803

R841 470

R827 10K

Q801

R842

1.2K R843

1.2K R840

1.2K

Q804

2SK2541

no use

R845

2.7K

R844 470

R846

470

D801 D803 D804

D805

C814

0.1 C815

0.1 C816

0.1

C803 100P CH

R824

1.2K R825

1.2K R826

1.2K

K807

R854 1/2W 330

I804 HA178L05A

O1G2V

3

C823 no use

SCL2 SDA2 CVBS OSDBLK OSDR OSDG OSDB FBT12V GND BLK MIXR MIXG MIXB V-PULSE H-PULSE

15 14 13 12 11 10

D

E801

9 8 7 6 5 4 3 2 1

C

B

R847

R848

R849

4.7K

A

1 2 34

OE

C817 50V 10

3

C818

0.01

C819 50V 10

Title

A4

Date: 12-May-2005 Sheet of File: F:\DESIGN DOCUMENT\T 1 \c irc uit dia g ra m\21 inch flat\T1 ES4.ddbDrawn By:

MITSUBISHI ELECTRIC ENGINEERING TELETEXT

Number RevisionSize

A

B