24
SERVICE MANUAL パーソナル LCDディスプレイ PERSONAL LCD DISPLAY PAL Model LDI-D100BE 9-928-116-41: PAL 4. 回路図 SCHEMATIC DIAGRAM 4. ダイヤグラム以外は,9-928-116-01に記載 されています。 NOTE : All of the contents except “SECTION 4 DIAGRAMS” are described in 9-928-116-01

LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

  • Upload
    hathuy

  • View
    303

  • Download
    0

Embed Size (px)

Citation preview

Page 1: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

SERVICE MANUAL

パーソナル LCDディスプレイPERSONAL LCD DISPLAY

PAL Model

LDI-D100BE

9-928-116-41: PAL

4. 回路図SCHEMATIC DIAGRAM

注 :“4. ダイヤグラム”以外は,9-928-116-01に記載されています。

NOTE : All of the contents except “SECTION 4DIAGRAMS” are described in 9-928-116-01

Page 2: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

1. 概要GENERALパーソナルLCDディスプレイは,新しいタイプの映像ディスプレイです ................. 1-1

パーソナルLCDディスプレイとは ........................ 1-1

各部のなまえ .............................................................. 1-1

接続する ...................................................................... 1-1

装着する ...................................................................... 1-4

見る .............................................................................. 1-4

外の様子を見る.......................................................... 1-5

調整する ...................................................................... 1-5

別売りのバッテリーパックで使う.......................... 1-7

使用上のご注意.......................................................... 1-7The Personal LCD Display isa Brand-new Concept in Visual Display ..................... 1-8About the Personal LCD Display ................................ 1-8Locating the Parts and Controls .................................. 1-8Connecting the Personal LCD Display ....................... 1-9Wearing the Personal LCD Display ............................ 1-11Using the Personal LCD Display ................................ 1-11Viewing the Surrounding Environment ....................... 1-12Adjusting the Sound and Picture ................................. 1-12Using the Optional Battery Pack ................................. 1-14Precautions ................................................................... 1-14

2. 外し方DISASSEMBLY ...................................................... 2-1

3. 電気調整 .................................................................... 3-1ELECTRICAL ADJUSTMENTS ...................... 3-16

4. ダイヤグラムDIAGRAMS

4-1. Block Diagram – AUDIO/VIDEO Section – ............. 4-14-2. Block Diagram

– A/D, D/A, OSD, SYNC Section – ............................ 4-54-3. Block Diagram

– GAMMA CONTROL/LCD DRIVE Section – ........ 4-74-4. Block Diagram

– MODE CONTROL/SENSOR/LCS Section – ......... 4-94-5. Block Diagram – POWER SUPPLY Section – ..........4-11

4-6. プリント図,回路図共通ノートNote for Printed Wiring Boards andSchematic Diagrams .................................................... 4-14

4-7. Printed Wiring Board – JK-136 (F) Board – .............. 4-154-8. Schematic Diagram – JK-136 (F) Board – .................. 4-164-9. Schematic Diagram – YC-148 (F) Board (1/3) – ........ 4-174-10. Schematic Diagram – YC-148 (F) Board (2/3) – ........ 4-194-11. Schematic Diagram – YC-148 (F) Board (3/3) – ........ 4-244-12. Printed Wiring Board – YC-148 (F) Board – ............. 4-274-13. Printed Wiring Board – MA-324 (F) Board – ............ 4-304-14. Schematic Diagram – MA-324 (F) Board (1/7) – ....... 4-334-15. Schematic Diagram – MA-324 (F) Board (2/7) – ....... 4-374-16. Schematic Diagram – MA-324 (F) Board (3/7) – ....... 4-414-17. Schematic Diagram – MA-324 (F) Board (4/7) – ....... 4-444-18. Schematic Diagram – MA-324 (F) Board (5/7) – ....... 4-474-19. Schematic Diagram – MA-324 (F) Board (6/7) – ....... 4-514-20. Schematic Diagram – MA-324 (F) Board (7/7) – ....... 4-534-21. Printed Wiring Board – LC-61 (F) Board – ............... 4-554-22. Schematic Diagram – LC-61 (F) Board – ................... 4-574-23. Printed Wiring Board – SW-306 (F) Board – ............. 4-604-24. Schematic Diagram – SW-306 (F) Board – ................ 4-634-25. Printed Wiring Board – DD-107 (F) Board – ............ 4-654-26. Schematic Diagram – DD-107 (F) Board – ................ 4-67

5. ICダイヤグラムIC DIAGRAMS

5-1. IC Block Diagrams ...................................................... 5-15-2. IC Pin Function Description ........................................ 5-11

6. 分解図EXPLODED VIEWS ............................................. 6-1

7. 電気部品表ELECTRICAL PARTS LIST ............................ 7-1

TABLE OF CONTENTS

Page 3: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-1 4-2 4-3

4-1. BLOCK DIAGRAM – AUDIO/VIDEO Section

4. ダイヤグラムSECTION 4 DIAGRAMS

X10034.433619MHz

VIDEO H SYNC

VIDEO V SYNC

CLP

FSC OUT

PAL FSC

LATCHIC1016

LATCHIC1012

CK

Q1036

SYNC Y

R

G

B

Y

IC1009

IC1010

DBB SWITCHQ153, 154

AVLS SWITCHQ156

VIDEOBUFFERQ1018

SYNC BUFFERQ1024

VIDEO AMPQ1033 – 1035

VIDEO AMPQ1030 – 1032

VIDEO AMPQ1027 – 1029

CLAMPQ1022

SYNC DETECTD1001,

Q1001, 1002

GATE SWITCHIC1013, 1015,

IC1020

SWITCHINGIC1019

SWITCHINGIC1017

BUFFERQ1025

BUFFERQ1026

TIME CONSTANTSWITCHQ1023

IC1009, 1010VIDEO SELECT SWITCH &

VIDEO AMP

VIDEO RGB DECODERIC1001

SAMPLE & HOLDIC1004

APC CONTROL SWITCHIC1011

SAND

27

29

X1002500kHz

32FHVCO OUT

32FHVCO IN1

3

1

32FHVCO IN2 2

5

57

22

6

3 1

9 10 11

5

61 36

Y IN16Y 12

R-Y IN16R-Y 13

B-Y IN14B-Y 14

R-Y IN18R-Y 11

B-Y IN19B-Y 12

23

SUB COLOR 37

CONT 38

COLOR 20

HUE

SUB COLOR

CONTRAST

COLOR

HUE21

24

25

39

C34

H AFC

BLK

HD VD

4

7

IN11

IN11

OUT 7

SW2 4SW1 2

IC1302

IC1301, 1302LINE SELECT SWITCH &

LINE AMPHEADPHONE AMP

IC151

IN113

IN214

DBB MID ON

SYSTEM CONTROLLERIC501 (1/5)

XVIDEOSYNC DET

49

83

DBB NORM ON50

XAVLS ON48

AU MUTE90

IN23OUT 7

OUT1 4

VREF 3

OUT2 2

LP 9

BB SW 8

MIX OUT 5

AVC IN 6

MUTE SW 11

SEL 2

IC1301

IN23OUT 7

SEL 2

OUT 7

SW2 4SW1 2

2

13

Y

C4

(ON: PLUG IN)

C(Page 4-8)

L/R FLD

A(Page 4-10)

APC CONT

05

G(Page 4-5)

VIDEO H SYNC, VIDEO V SYNC

F(Page 4-5)

BF

D(Page 4-5)

R, G, B

E(Page 4-10)

SUB COLOR, CONTRAST,COLOR, HUE

R

G

B

RV1301VOL

HP402(HEADPHONE)

R

HP401(HEADPHONE)

L

J1001AUDIO

J1002

CONTROL

J1401

S VIDEO

IC1006

Q

CLR

CK

6

3 1Q

CLR

COUNTERIC1014

MULTIVIBRATORIC1005

CK 2

1B12 2A1Q

102Q

92Q

14 QA

11 QD

1

CLR

• SIGNAL PATH

: AUDIO

: VIDEO

V 5V

64

32

XEXT 3D IN

L/R FLD

Page 4: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

VIDEOBUFFER

Q936

LEVEL SHIFTIC1108 (2/2)

LEVEL SHIFTIC1108 (1/2)

GATE SWITCHIC453

DIVIDERIC452

CLAMPQ933, 951 CLAMP

Q948VIDEO AMPQ939, 942

OSD MIX AMPQ945

VIDEO AMPQ1251, 1252

VIDEO AMPQ1261, 1262

VIDEO AMPQ1271, 1272

IC1101 – 1103VIDEO RGB A/D CONVERTER

IC1104 – 1106LINE MEMORY

D(Page 4-3)

R, G, B R

G

B

J101RGB

• SIGNAL PATH: VIDEO K

(Page 4-7)

L(Page 4-10)

O(Page 4-7)

F(Page 4-3)

BF

I(Page 4-8)

H SYNC SELECTIC133

05

SYNC DETECTIC443

IC446

RSTW, RSTR

RSTW

RSTR

J(Page 4-10)

EVR FH

G(Page 4-3)

VIDEO H SYNC,VIDEO V SYNC

H(Page 4-8)

WCK,RCK WCK

RCK

DISP

R MIX OUT

R/G/BMIX OUT

OSD R

OSD R

IC937IC931 – 933, 935 – 937OSD MIX SWITCH

V-R

PC-R

V-G

PC-G

V-B

PC-B

RO

GO

BO

HSYNC TG

HSYNC TG,VSYNC TG

M(Page 4-10)

SDATA, SCLK

VSYNC TG

PH

PV

EH

EV

CS IN

VS IN

R

G

B

2

3

1

IC1101 IC1104

IC1102 IC1105

VIN

VOB1

CONT

PW CLK

D0 –

D7

DOUT

0 –

DOUT

7

DIN0

– D

IN7

25

24

1458

16 5

2 1

4

IC933

2

1

4

16

7 R-OUT 21

G-OUT 19

B-OUT 15

1

3

5

9

11

37

39

41

19

16

17

4POL H80

HSYNC2

RESET RESET

RESE

T

31

POL V81

HSYNC DET78

VSYNC DET79

EXT/XINT59

PC/XV CONT19

PC/XVIDEO CONT

V MUTE

OSD DISP

CS2643XCS OSD

TRE23

ROUT (C1) 19

BOUT (C0) 20

GOUT (C2)

SCLK

SIN

HSYNC

DOCKI

SCLK

SDATA

18

47OSD TRE

99

89

18

TIMERIC445

OUTTRIG2 3

1

5

7

3

15

WCK

17

RCK

8

RSTW

/

19

RSTR

/

612

21

N(Page 4-8)

DOCKI, XCLP1, VST8

12XCLP1

DOCKI

VSYNC 13VST

1 –

8

24 –

21,

17

– 13

VIDEO RGBD/A CONVERTER

IC1201PC/VIDEO RGB SELECTOR

IC131

R0 –

R7

G0 –

G7

B0 –

B7

1 –

4, 9

– 1

2

RSTW

RSTR

RSTW

RSTR

DOUT

0 –

DOUT

7

DIN0

– D

IN7

WCK

17

RCK

8

RSTW

/

19

RSTR

/

6

24 –

21,

17

– 13

1 –

4, 9

– 1

2

IC1106IC1103

DOUT

0 –

DOUT

7

DIN0

– D

IN7

WCK

17

RCK

8

RCK

27

GCK

28

BCK

29

RSTW

/

19

RSTR

/

6

24 –

21,

17

– 13

1 –

4, 9

– 1

2

VIN

PW CLK

D0 –

D7

15 12

21 1 –

8

VIN

PW CLK

D0 –

D7

15 12

21 1 –

8

17 –

24

9 –

161

– 8

H SYNC

V SYNC

13

14

2

1

6

5

7

3

2

1

6

V SYNC SELECTIC132

H SYNC SELECTIC447

ON SCREEN DISPLAYCONTROLLER

IC401

SYSTEM CONTROLLERIC501 (2/5)

5

7

3

2

1

6

V SYNC SELECTIC451

5

7

3

2

1

6

VIDEOBUFFER

Q935

CLAMPQ932, 950 CLAMP

Q947VIDEO AMPQ938, 941

OSD MIX AMPQ944

G MIX OUT

OSD G

OSD G

IC9362 1

4

IC932

2

1

4

VIDEOBUFFER

Q934

CLAMPQ931, 949 CLAMP

Q946VIDEO AMPQ937, 940

OSD MIXSWITCH CONTROL

IC934

OSD MIX AMPQ943

B MIX OUT

OSD B

OSD B

IC9352 1

4

IC931

2

1

4

4-5 4-6

4-2. BLOCK DIAGRAM – A/D, D/A, OSD, SYNC Section –

Page 5: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-7 4-8

4-3. BLOCK DIAGRAM – GAMMA CONTROL/LCD DRIVE Section –

SID AMPQ201 – 204

D/A CONVERTER(FOR GAMMA COMPENSATION)

IC206

GAMMA CONTROLIC201

LCD DRIVERIC202

LCD DRIVERIC203

D/A CONVERTER(FOR GAMMA COMPENSATION)

IC205

D/A CONVERTERIC207

SYSTEM CONTROLLERIC501 (3/5)

K(Page 4-6)

R/G/B MIX OUT R

G

B

• SIGNAL PATH: VIDEO

Q(Page 4-10)

P(Page 4-10)

05

SDATA,SCLK

N

(Page 4-6)

DOCKI,XCLP1, VST

H(Page 4-5)

I(Page 4-5)

WCK, RCK

RSTW, RSTR

SDATASCLK

C(Page 4-1)

L/R FLD

LCD UNIT(RIGHT SIDE)

LCD UNIT(LEFT SIDE)

2C1

RSTWRSTW

RSTRRSTR

HSYNC TG VSYNC TG

CLKHCLKL

SIDINVCDIRCDLYCPOS2POS1V33

SIDINVCDIRCDLYCPOS2POS1V33

DIN

R IN

G IN

B IN

R OUT

G OUT

B OUT

AMP R GAINAMP G GAINAMP B GAINAMP R BIASAMP G BIASAMP B BIAS

A SE

LB

SEL

XCS

PLL

112C010

1C241C15

OUTPUT2Y 9

OUTPUT1Y

71C06

14 2

2C3 VST L

VST R

13

6870

SCTR

14

XCLR

74

XCS

TG

22

XTG

RES

57

XVSY

NC

62

3D P

OL O

UT

56

EXT

3D C

ONT

20

3D O

N

55

9

23

IIC S

DA

5

IIC S

CL

6

XCS

DA5

24

XCS

DA12

25

121110

272829303132

DA01DA02DA03DA04DA05DA06

DO

18192345

14

17

DIN GAM R WHGGAM G WHGGAM B WHGGAM R B1GGAM G B1GGAM B B1GGAM R B2GGAM G B2GGAM B B2G

424344454647484950

DA04DA05DA06DA07DA08DA09DA10DA11DA12

34567891213

17

CLK16LD15

CLK16LD15

DIN

SID LEVPRG LEVBLK LIMCLP LEV

SDA

(IIC)

SCL

(IIC)

9111225

52 51

DA05DA06DA07DA08

DA03DA02DA01

VCOMOS LVCOMOS R

SIG CEN

VCOMOS RSIG CEN

FRPPRG

PRGPCG

VCOM OFSTSIG CEN

FRPPRG

4567

161514

3

RESETR20

CLK

SDAT

ASC

LK

SDATASCLK

2

O(Page 4-6)

HSYNC TG,VSYNC TG

LD1

22

24

26

18

16

14

SID OUT 6INV CNT 5DIR CNT 4DLY CNT 3

6244

3534POS CNT2 2

POS CNT1 1V33

SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST

8

39

VIDEO IN47

521349214842

SIDINVCDIRCDLYCPOS2POS1V33

VCOMOS LSIG CEN

FRPPRG

VCOM OFSTSIG CEN

FRPPRG62

44

3534

SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST

39

VIDEO IN47

521349214842

PRG PLS 10CLP PLS 20 MODE2

MODE1

DOCKI

XCLP1VST

54

VST 62XCLP1 27

53

RGT

MODE3 51

49

DWNBLK 58

67VCK 61

HST 55

HCK1 56

HCK2 57

FLDO 79

RCKRCK

WCKWCK 71

69

LCD DRIVERIC204

PLLIC302

LCD TIMINGGENERATOR

IC301

DATA SELECTORIC304

SIDINVCDIRCDLYCPOS2POS1V33

VCOMOS LSIG CEN

FRPPRG

VCOM OFSTSIG CEN

FRPPRG62

44

CLKL

CLKH

SCLKENABLE

SDATA

32 31

CLK

SYNC

DSYN

C

2423

3534

SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST

39

312927211917

VIDEO IN

SH OUT1SIG R 1SIG R 2SIG R 3SIG R 4SIG R 5SIG R 6

SIG R 1 – SIG R 6SIG G 1 – SIG G 6SIG B 1 – SIG B 6

COM R

P SIG R/G/B

PCG

MODE 1/2/3

RGTBLK

DWN

HSTHCK1HCK2

VST R

VCK

SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6

33

38

12

5051

VCOM OUT

SID OUT

ENB

MCLKMCLK/

47

521349214842

SID AMPQ205 – 208

CLKHCLKL

312927211917

SH OUT1SIG G 1SIG G 2SIG G 3SIG G 4SIG G 5SIG G 6

SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6

33

38

12

5051

VCOM OUT

SID OUT

ENB

MCLKMCLK/

SID AMPQ209 – 212

LEVEL SHIFTIC303 (1/3)

LEVEL SHIFTIC303 (2/3)

LEVEL SHIFTIC303 (3/3)

CLKH

P SIG B

P SIG G

P SIG R

CLKL

312927211917

SH OUT1SIG B 1SIG B 2SIG B 3SIG B 4SIG B 5SIG B 6

SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6

33

38

12 60

5051

VCOM OUT

SID OUT

ENB ENB

4 HSYNC

3 CLI2

5 VSYNC

15 SCLK16 SDAT29 PRG30 FRP65 PCG

PRGFRPPCG

MCLKMCLK/

SIG R 1 – SIG R 6SIG G 1 – SIG G 6SIG B 1 – SIG B 6

COM L

P SIG R/G/B

PCG

MODE 1/2/3

RGTBLK

DWN

HSTHCK1HCK2

VST L

VCK

SWITCHINGIC306

SWITCHINGIC305

3 5

1

2

CK

QQ

D

LATCHIC307

Page 6: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-9 4-10

4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section –

SERVICE LANCINTERFACE

Q502

SHUTTER MUTESWITCH

Q193

COMPARATORIC505 (1/2)

SHUTTER CONTROLSWITCH

Q192

LED DRIVEQ901

LED DRIVEQ902

SYSTEM CONTROLLERIC501 (4/5)

EEPROMIC502

L (Page 4-6)

Q (Page 4-7)

X50220MHz

X50132.768kHz

BRIGHTS1301

PUSH DISPLAYS905

ON/OFF .

S902(POWER SWITCH)

SEE THROUGHRV901

05

COMPARATORIC505 (2/2), IC506 (2/2),

Q503

BUFFERIC506 (1/2)

BUFFERQ191

BUFFERIC801 (1/2) FILM LIQUID

CRYSTAL PANEL(LEFT SIDE)

FILM LIQUIDCRYSTAL PANEL

(RIGHT SIDE)

BUFFERIC801 (2/2)

FILTERQ803

FILTERQ802

RIPPLE FILTERQ801

LED DRIVEQ504

LCS1

LCS2

COM

LCS1

LCS2

COM

BIAS15.5V

CS

RST

SDATA

SUB COLORCONTRAST

COLORHUE

RESET

RESET

J (Page 4-5)EVR FH

A (Page 4-1)APC CONT

E (Page 4-3)SUB COLOR, CONTRAST, COLOR , HUE

M (Page 4-6)SDATA, SCLK

P (Page 4-7)SDATA, SCLK

DA08DA07DA05DA04DA03DA02DA01

VD

CLR

COUNTERIC508

D/A CONVERTERIC507

CLKQB

QC

SHUTTER MUTE

D901

POWER LED

CN501

LANC DCFOR

CHECKLANC SIG

1

2

HI UNREG

DOWN

UPBRIGHT A

BRIGHT B LCS

CK

FIX LCS

LCS

20M

HZ IN

76

DICLK

1716

LD15 4321918

1

13

122

21

3D POL IN 30

SHUTTER 36

XCS DAYC 28

XHI SCK 35HI SO 34

XEEPROM WE 27

XCS EEPROM 26

HI SI

DO

33

4

SCK

2

DI

3

1

6

XLOOK ON 82

XSYS RES 9

91

P SAVE LED29

CHARGE LED92

41

32KH

Z IN

52

32KH

Z OU

T

53

20M

HZ O

UT

40

2

68

67

LANC IN

LANC OUT

1

XPOWER SW14

2

1

3

ENTER

MENU DOWN

XENTER

MENU B

15

66

4

6MENU UP

MENU A651

3

5

SCLK

SDATASCLK

2

VIDEO/PCS904

VIDEO/XPC IN18

MENUS903

POWER(GREEN)

CHARGED902

POWER SAVING(RED)

POWER SAVINGSENSOR

XMENU16

VIDEO

PC

S501(PASSWORD RESET)

XPASS RES17

+

POLARITYS901

A

B

-1

-2

Page 7: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-11 4-12

4-5. BLOCK DIAGRAM – POWER SUPPLY Section –

B+ SWITCHQ1331, 1332

SWITCHQ501

SWITCHINGREGULATOR

Q702

RESET SIGNALGENERATOR

IC504

SYSTEM CONTROLLERIC501 (5/5)

DC/DC CONVERTERIC701

DC/DC CONVERTERIC703

05

38

SWITCHINGQ706, 707

SWITCHINGQ705-1

+5VREGULATOR

IC503

CHARGESWITCH

Q796

CHARGECONTROL SWITCH

Q787, 788

BATTERYCONTROL SWITCH

Q781, 782

MA 5V

BL 7V

BL ON

CS2

EXT2VDD

F701

DC IN B+

CHARGE B+

RE VCC

VCC

DC/DC CONVERTERT701

FAN 5V

SEN 5V

HI UNREG

BACKUP +5VSYSTEM CONTROLLER (IC501) B+

M701(FAN)

L704

L703L706

RE A OUTSCP: A

TH501

BACKUP +5V

HI UNREG

XRESET

61BATT IN

70TEMP

10

9FB212

2

45

18

468

SWITCHINGREGULATOR

Q703

RE C OUTSCP:C

4024

71BATT SENS

DC IN B+

D781

73DC IN A/D

DC IN B+

84DC IN MON

CHARGE B+

D789

72CHARGE A/D

98DD SENSOR94DD MAIN

95CHARGE ON96BATT CHK97BATT CONT

93BL ON

85BATT IN MON

100VIDEO 5V ON

L701

L702

L752

MA 5VL710

D 5V

L705L711

RE D OUTSCP: D

3929

SWITCHINGREGULATOR

Q701

RE B OUT

SCP:B

44

13

POWER CONTCTL B

2021

CTL C/D22

L751L753

B+ SWITCHQ791, 792

BATTERYCONTROL SWITCH

Q783, 784

BATTERYCONTROL SWITCH

Q785, 786

B+ SWITCHQ793, 794

B+ SWITCHQ795

B+ SWITCHQ751, 753

V 5V

VIDEO 5V

L712

12V

15.5V(HVDD, VVDD)

AU 3.5V(AU VCC)

L709

L708

D701

D702

L707M

DC/DC CONVERTERT702

D751

SWITCHINGQ705-2 CS1

EXT1

5

6FB13

SHDN111SHDN215

D752

D782PS501

PS701

PS702

BACK LIGHTUNIT

D783

D784

J701

DC IN 8.4V– +

F702

D785

(OFF

: BAT

TERY

PAC

K IN

)

D786

F703

F704

BATTERYTERMINAL

F705

Q789BATTERY

CHECK SWITCH

+

F706

L754

SWITCHINGREGULATOR

Q704

Page 8: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

4-13 4-14

• Circuit Boards Location 4-6. プリント図,回路図共通ノート(他に必要なノートは各セクションに記載してあります)

NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS(In addition to this, the necessary note is printed ineach block)

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.• f : internal component.• C : panel designation.

Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• b : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

• U : B+ Line.• Power voltage is dc 8.4 V and fed with regulated dc power

supply from external power voltage jack.• Voltages and waveforms are dc with respect to ground in

color-bar signal input.no mark : VIDEO MODE

• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.F : AUDIOL : VIDEO

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

Caution:Pattern face side: Parts on the pattern face side seen from(Side B) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Side A) the parts face are indicated.

• JK-136 (F), YC-148 (F), MA-324 (F), LC-61 (F), SW-306(F), and DD-107 (F) boards are multi-layer printed board.However, the patterns of intermediate-layer have not beenincluded in the diagram.

• Indication of transistor

LC-61 (F) board

JK-136 (F) board

SW-306 (F) board

DD-107 (F) board

YC-148 (F) board

MA-324 (F) board

プリント図ノート・ X :部品面側取付のリード線。・ Y :パターン面側取付のリード線。・ b:見ている面側のパターン。(他のパターンについては,表示されていません。)

注意パターン面側: パターン面より見たパターン面側(SIDE B) の部品が記載されています。部品面側: 部品面より見た部品面側の部品が(SIDE A) 記載されています。

回路図ノート・ケミコン,タンタルを除くコンデンサで,耐圧50V以下のものは,その耐圧を省略。単位はすべて µF(pはpF)。

・抵抗で指示のないものは1/4W以下を示す。単位はすべてΩ。・f印は内蔵部品。・C:パネル表示名称。

・U :B+ライン。・電源は外部電源ジャックより安定化電源でDC8.4Vを供給。・電圧および波形は,対アース間をカラーバー信号入力状態で測定。無 印:VIDEOモード

・電圧値は,テスタ(入力インピーダンス10MΩ)で測定した参考値。

・波形図は,オシロスコープで測定した参考図。・a番号は波形図の照合番号。・信号の流れについて

F :AUDIOL :VIDEO

0 印の部品,または 0 印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。

・JK-136(F),YC-148(F),MA-324(F),LC-61(F),SW-306(F),DD-107(F)基板は多層構造のプリント基板ですが,中間層のパターン図は掲載していません。

・トランジスタ表示

C

B

These are omitted.

E

Q

C

B

省略してあります。

E

Q

Page 9: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-7. PRINTED WIRING BOARD – JK-136 (F) Board – • See page 4-13 for Circuit Boards Location. 4-8. SCHEMATIC DIAGRAM – JK-136 (F) Board –

4-15 4-16

(Page 4-27)

(Page 4-18)

Page 10: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-17 4-18

4-9. SCHEMATIC DIAGRAM – YC-148 (F) Board (1/3) –

(Page 4-24)

(Page 4-67)

(Page 4-19)

(Page 4-22)

(Page 4-26)

(Page 4-41)

(Page 4-24)

(Page 4-16)

(Page 4-19)

Page 11: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-19 4-20 4-21 4-22

4-10. SCHEMATIC DIAGRAM – YC-148 (F) Board (2/3) – • See page 4-72 for Waveforms.

(Page 4-18)

(Page 4-18)

(Page 4-26)

(Page 4-24)

(Page 4-18)

Page 12: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-24 4-25 4-26

4-11. SCHEMATIC DIAGRAM – YC-148 (F) Board (3/3) – • See page 4-72 for Waveforms.

LDI-D100BE

(Page 4-18)

(Page 4-18)

(Page 4-22)

(Page 4-18)

(Page 4-19)

Page 13: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-27 4-28 4-29

4-12. PRINTED WIRING BOARD – YC-148 (F) Board – • See page 4-13 for Circuit Boards Location.

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side B)

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side A)

D1001 A-3D1002 B-4D1003 C-3D1301 C-12D1302 C-11

IC1001 B-6IC1014 C-7IC1016 C-7IC1017 C-7IC1019 C-7IC1106 A-9IC1108 B-10

Q1001 A-3Q1002 A-3Q1003 B-4Q1004 B-4Q1005 B-4Q1006 C-4Q1007 C-4Q1008 C-4Q1009 B-4Q1010 A-4

Q1011 A-4Q1012 A-4Q1013 A-5Q1014 A-3Q1015 A-4Q1017 A-4Q1020 B-3Q1021 B-3Q1030 B-7Q1031 B-7Q1032 B-8Q1033 B-7Q1034 C-7Q1035 B-7Q1251 B-11Q1252 A-11Q1261 B-11Q1262 B-11Q1271 B-11Q1272 B-11Q1331 C-6Q1332 C-5

D1303 C-3D1304 C-3D1305 C-3D1308 C-4D1309 C-4D1312 C-2D1313 C-3

IC1002 B-4IC1003 B-3IC1004 C-6IC1005 C-7IC1006 C-5IC1007 B-6IC1008 B-6IC1009 A-5IC1010 A-5IC1011 B-5IC1012 C-7IC1013 C-7IC1015 C-7IC1020 C-7

IC1101 B-8IC1102 A-8IC1103 A-7IC1104 B-9IC1105 A-9IC1201 B-11IC1301 A-3IC1302 B-3

Q1016 A-4Q1018 A-5Q1019 B-3Q1022 A-6Q1023 C-6Q1024 A-5Q1025 C-5Q1026 C-5Q1027 B-7Q1028 B-7Q1029 B-7Q1036 B-7

(Page 4-15)

(Page 4-65)

(Page 4-32)

Page 14: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-31 4-324-30

4-13. PRINTED WIRING BOARD – MA-324 (F) Board – • See page 4-13 for Circuit Boards Location.

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side B)

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side A)

D101 B-11D102 B-11D103 B-11D111 C-9D113 C-9D501 A-11D503 B-10

IC132 C-9IC133 C-9IC202 B-5IC203 B-4IC204 B-3IC207 A-6IC443 C-10IC445 B-9IC446 C-8IC447 C-8IC451 C-9IC452 C-9IC453 C-9IC502 A-9IC503 C-11IC504 C-11IC505 B-8IC506 B-8IC507 A-9IC508 A-8

D104 B-11D105 B-11D112 A-11D114 A-11D504 C-11

IC131 C-10IC151 C-7IC201 A-4IC205 A-3IC206 A-2IC301 C-4IC302 C-2IC303 B-4IC304 B-4IC305 B-3IC306 B-2IC307 B-2IC401 A-8IC501 B-10

Q153 C-7Q154 C-6

Q156 C-8Q931 B-6Q932 B-6Q933 B-6Q934 A-6Q935 B-6Q936 B-6Q937 A-6Q938 B-6Q939 B-6Q940 A-6Q941 B-6Q942 B-6Q943 B-6Q944 B-6Q945 C-5Q946 A-5Q947 B-5Q948 B-5Q949 B-6Q950 B-6Q951 B-6

IC931 A-6IC932 B-6IC933 B-6IC934 A-7IC935 B-6IC936 B-6IC937 B-7

Q191 A-8Q192 A-8Q193 A-8Q201 B-5Q202 B-5Q203 B-4Q204 B-4Q205 B-3Q206 B-3Q207 B-3Q208 B-3Q209 B-2Q210 B-2Q211 B-2Q212 B-2Q501 B-10Q502 A-11Q503 B-8Q504 B-8

(Page 4-55)

(Page 4-65) (Page 4-28)

(Page 4-60)

Page 15: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-33 4-34 4-35

4-14. SCHEMATIC DIAGRAM – MA-324 (F) Board (1/7) – • See page 4-73 for Waveforms. LDI-D100BE

(Page 4-41)

(Page 4-51)

(Page 4-37)

(Page 4-50)

Page 16: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-37 4-38 4-39 4-40

4-15. SCHEMATIC DIAGRAM – MA-324 (F) Board (2/7) –

(Page 4-41)

(Page 4-50)

(Page 4-35)

(Page 4-52)

(Page 4-44)

(Page 4-41)

(Page 4-41)

Page 17: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-41 4-42

4-16. SCHEMATIC DIAGRAM – MA-324 (F) Board (3/7) –

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

0印の部品,または 0印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。

(Page 4-63)

(Page 4-18)

(Page 4-67)

(Page 4-50)(Page 4-33) (Page 4-50)

(Page 4-44) (Page 4-53)(Page 4-50)

(Page 4-57)

(Page 4-50)

(Page 4-46)(Page 4-40)(Page 4-40)(Page 4-54)(Page 4-37)

(Page 4-47)

Page 18: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-44 4-45 4-46

4-17. SCHEMATIC DIAGRAM – MA-324 (F) Board (4/7) – • See page 4-73 for Waveforms.

(Page 4-51)

(Page 4-41)

(Page 4-50)

(Page 4-37)

(Page 4-42)

(Page 4-51)

(Page 4-50)

Page 19: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-47 4-48 4-49 4-50

4-18. SCHEMATIC DIAGRAM – MA-324 (F) Board (5/7) – • See page 4-74 for Waveforms.

(Page 4-41)

(Page 4-42)

(Page 4-44)

(Page 4-37)

(Page 4-51)

(Page 4-46)

(Page 4-52)

(Page 4-35)

(Page 4-41)

(Page 4-54)

(Page 4-42)

(Page 4-41)

Page 20: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

4-51 4-52 4-53 4-54

4-19. SCHEMATIC DIAGRAM – MA-324 (F) Board (6/7) – • See page 4-73 for Waveforms. 4-20. SCHEMATIC DIAGRAM – MA-324 (F) Board (7/7) –

LDI-D100BE

(Page 4-44)

(Page 4-46)

(Page 4-50)

(Page 4-35)

(Page 4-37)

(Page 4-50)

(Page 4-41)

(Page 4-50)

(Page 4-41)

Page 21: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

• SemiconductorLocation(Side B)

Ref. No. Location

4-55 4-56 4-57 4-58 4-59

4-21. PRINTED WIRING BOARD – LC-61 (F) Board – • See page 4-13 for Circuit Boards Location.

4-22. SCHEMATIC DIAGRAM – LC-61 (F) Board –

• SemiconductorLocation(Side A)

Ref. No. Location

Q801 A-6Q802 A-5Q803 A-5

D801 A-2D802 A-2

IC801 A-5

(Page 4-31)

(Page 4-42)

Page 22: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

D901 B-5D902 B-5D903 B-2D904 B-1D905 B-1D906 B-2D909 A-6D910 A-6D911 A-6D912 B-5

Q901 B-5Q902 C-5

4-60 4-61 4-62 4-63 4-64

4-23. PRINTED WIRING BOARD – SW-306 (F) Board – • See page 4-13 for Circuit Boards Location. 4-24. SCHEMATIC DIAGRAM – SW-306 (F) Board –

• SemiconductorLocation(Side A)

Ref. No. Location

• SemiconductorLocation(Side B)

Ref. No. Location

D907 A-4D908 B-4

(Page 4-31)

(Page 4-41)

Page 23: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

LDI-D100BE

(500 mA)

(500 mA)

4-65 4-66 4-67 4-68 4-69

4-25. PRINTED WIRING BOARD – DD-107 (F) Board – • See page 4-13 for Circuit Boards Location.

4-26. SCHEMATIC DIAGRAM – DD-107 (F) Board – • See page 4-74 for Waveforms.

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side A)

Ref. No. LocationRef. No. Location

• Semiconductor Location (Side B)

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

0 印の部品,または 0 印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。

D781 C-3D783 C-5D784 B-5D785 C-5

Q705 B-2Q706 B-3Q707 B-3Q753 C-3Q781 C-2Q782 C-1

Q783 B-1Q784 B-1Q787 C-5Q788 C-5Q789 C-3Q791 C-2Q792 C-1Q793 B-1Q794 B-1Q796 C-4

D701 B-3D702 A-3D751 C-2D752 A-3D755 B-2D782 C-3D786 C-2D787 C-4D788 C-4D789 C-3D790 C-5D791 B-5D792 C-5D793 C-3D794 C-3

D795 C-3D796 C-4

IC701 C-4IC703 B-2

Q701 B-4Q702 B-5Q703 B-4Q704 C-4Q751 C-3Q785 A-2Q786 A-2Q795 A-1

(Page4-28)

(Page 4-31)

(Page 4-18)

(Page4-41)

Page 24: LDI-D100BE - 广电电器网-家电维修、说明书 ... · Printed Wiring Board – JK-136 (F) Board – ..... 4-15 4-8 ... SID INVC DIRC DLYC POS2 POS1 V33 SID INVC DIRC DLYC POS2

4-72 4-73 4-74 E

– MA-324 (F) Board –

1 IC131 wa (R-OUT)

2 IC131 ql (G-OUT) 7 IC301 4 (H SYNC)

8 IC301 5 (V SYNC)

9 IC301 qg (SCLK)

qs IC1104, 1105, 1106 8 (RCK)

qd IC1201 ra (BO)

qf IC1201 el (GO)

• Waveforms (Video Mode)– YC-148 (F) Board –

1 IC1001 eh (Y)

2 IC1001 ef (C)

3 IC1001 wl (PAL FSC)

4 IC1001 1 (32 FHVCO IN 1)

5 IC1001 qd (R-Y)

6 IC1001 qf (B-Y)

7 Q1027 (Base)

8 Q1030 (Base)

9 Q1033 (Base)

q; IC1101, 1102, 1103 qs (CLK)

qa IC1105, IC1106 qj (WCK)

– DD-107 (F) Board –

1 IC701 qj

3 IC131 qg (B-OUT)

q; IC301 wj (XCLP1)

6 IC301 3 (CK12), IC302 wd (CLK) qa IC302 es (CLKH)

qg IC1201 ej (RO)

4 IC301 yl (RCK)

5 IC301 ua (WCK)

qs IC302 ea (CLKL) qj IC501 ea (H SYNC2)

qk IC501 r; (20MHZ OUT)

ql IC501 ts (32KHZ IN)

qd IC302 9 (SYNC)

w; IC501 ys (XV SYNC)

qh IC401 wf (SCLK)

qf IC302 qa (SCLK)

qg IC401 8 (DOCKI)

2 IC701 1 (CA 1)

3 IC701 rk (CA 2)

4 IC701 rj

5 IC701 ra

7 Q701 (Collector)

8 Q701 (Base)

9 Q703 2 (Base)

0 Q704 2 (Base)

6 IC701 ek

1 Vp-p

H

712 mVp-p

H

1.1 Vp-p

H

508 mVp-p

500 kHz

416 mVp-p

4.433619 MHz

H

432 mVp-p 952 mVp-p

H

944 mVp-p

H

944 mVp-p

H

6.4 Vp-p

65.6 ns

6.6 Vp-p

65.6 ns

1.3 Vp-p

H

1.3 Vp-p

H

1.3 Vp-p

H

6.2 Vp-p

32.6 ns

492 mVp-p

H

497 mVp-p

H

495 mVp-p

H

6.1 Vp-p

32.6 ns

5.8 Vp-p

26.5 ns

5 Vp-p

30.6 µs

4.1 Vp-p

800 ns

5 Vp-p

20 ms

3.2 Vp-p

62.4 µs

3.9 Vp-p

32.6 ns

1.1 Vp-p

33 ns

1.5 Vp-p

33 ns

5.8 Vp-p

64 µs

4.1 Vp-p

800 ns

4.1 Vp-p

31.8 ns

2.1 Vp-p

32.768 kHz

4.9 Vp-p

128 µs

4.2 Vp-p

800 ns

730 mVp-p

2.26 µs

3.9 Vp-p

2.14 µs

2.4 Vp-p

2.21 µs

2.5 Vp-p

2.21 µs

2.5 Vp-p

2.21 µs

1.1 Vp-p

2.2 µs

1.2 mVp-p

2.2 µs

1 Vp-p

2.22 µs

2.4 Vp-p

2.21 µs

4.9 Vp-p

20 ms注:波形図は,対アース間をカラーバー信号入力状態で測定。

Note: Waveforms are dc with respect toground in color-bar signal input.

6 Vp-p

20 MHz

18 Vp-p

2.22 µs