Daewoo DPC-8200PD Schematic

OSDPC82001

(8.0-Inch) LCD Color Monitor &

DVD Player

DPC-8200PD

NOV. 2006

(8.0-Inch) LCD Color Monitor &DVD Player

MODEL : DPC-8200PD

CONTENTS

----------------

Specification.......................................................…...............................................…………….…..

Block Diagram...................................…................................................................…………….…..

General Alignment Instruction.......................................................................……….…….....…

Troubleshooting...........................................................................................…...……………...…..

Printed Circuit Board........................................................................................……………...…...

IC BLOCK DIAGRAM & DESCRIPTION.......................................................…………..…..

2 4 6 7 9

14

Explode View........................................................................................................…………......….

Schematic Diagram.........................................................................................…………….....…..

28 29

LCD MONITOR

SPECIFICATION

Description Condition Unit Headphone1 Output 1KHz 0dB mW Headphone2 Output 1KHz 0dB mW Headphone1 Noise No Signal mV <1mV <1mV Headphone2 Noise No Signal mV <1mV <1mV

L 1KHz 0dB mW

SPK MAX Output

R 1KHz 0dB mW

L 1KHz 0dB mW

SPK MAX Output(AV IN)

R 1KHz 0dB mW REF THD 1KHz 0dB % 5 3 SPK S/N Infinity zere/- dB/L&R dB Headphone S/N Infinity zere/- dB/L&R dB Luminance(MAX) White Signal LUX 300±50

Limit Nominal

3±2 3 3±2 3

600±100 600±100 600±100 600±100

≥35 ≥35 ≥60 ≥60

600 600 600 600

300 Luminance(8STEP) White Signal LUX 250±50 Luminance(MIN) White Signal LUX 100±50

20Hz dB ±3 0

125Hz dB ±3 0

1

10KHz dB ±3 0 20KHz dB ±3 0

Headphone RESP

20Hz dB ±3 0

125Hz dB ±3 0

2

10KHz dB ±3 0 20KHz dB ±3 0

250

100

-2-

DVD

Description Condition Unit

Limit Nominal

Video Signal Level Vp-p 0.7±0.1

75% color

SYNC Level Vp-p 0.3±0.1

bar/75ohm

Video out level

Vp-p 1.0±0.2

Video out level(Unload) 75% color bar Vp-p 2.0±0.2

CD 1KHz/0dB/10K V 2.0±0.2

Audio out level

DVD

FREQ RESP (DVD) (20Hz~20KHz)

1KHz/0dB/10K

20Hz

125Hz

10KHz

20KHz

Signal-to-noise radio Infinity zere/- dB/L&R dB Audio distortion&noise (DVD) 1KHz/0dB/L&R dB

V 2.0±0.2 dB dB dB dB

≤±3 ≤±3 ≤±3 ≤±3 ≥60 ≥60

≤-65

0.7

0.3 1 2 2 2 0 0 0 0

-65

Dynamic range (DVD) 1KHz/-60dB dB R/L Cross sound (DVD) 1KHz/0dB/L&R dB 1KHz Channel unbalance (DVD) 1KHz/0dB/L&R dB

≥85 ≥85 ≥45 ≥45

≤3

0

Power Consumption Standby W 0 0 DC 9V Rating W Eccentricity A BEX TDV-552 um Scratch A BEX TDV-541 mm Black dot A BEX TDV-545 mm Finger Print A BEX TDV-545 um Vertical deviation A BEX TDV-533 mm

Note: Nominal specs represent the design specs. All units should be able to approximate these. Some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that might still be considered acceptable. In no case should a unit fail to meet limit specs.

≤12 ≤12

≥100

≥1.6

≥ф0.8

≥ф65

≥0.6

100

1.6

0.8

65

0.6

-3-

LCD

H

S

Y

N

C

S

W

R

G

B

8

D

0

2

D

8

”

P

a

n

a

s

o

n

i

c

P

A

N

E

L

H

I

G

H

V

O

L

T

A

G

E

O

S

C

BLOCK DIAGRAM

H.V.

TRAN

D3031

YC

-4-

+12V

DC

+7V

A8430

-10V

O Z970

DC

DVD

16BIT BUSL&R OUTL&R

AUDIO DATA BU

S

FOCUS TRACK SLED DRIVER

M

OTOR VELO

CIT

Y

IC DATAIC CLK

R F SIG

NAL G

ROU

P

AMP

AUDIO

SENSOR

REMOTE

AUDIO DAC

VIDEO OUT

FILTER

EEPROM

AT24C02-SOP8

VIDEO DAC

MT1389E

SERVO DSP

MPEG DECODER

SDAM 4Mx16BIT

8032MCU

RISC CONCROL

27.000MHZ

KEY BOARD

KEY SIGAL

DECODER

MICRO CODE

FLASH 1Mx8 BIT

DC/DC CONVERT

ERROR

SPINDLE

VELOCITY

FE TE DRIVER

PICK UP

DVD DECK

A5954

SERVO DRIVER

-5-

+5V +3.3V

DC/DC CONVERT

+9V INPUT

GENERAL ALIGNMENT INSTRUCTION

The Main PCB of Monitor Modification:

1. Input voltage is 6.8V-16V, input signal is test circuit BY 5418.

2. Adjust VRB1 to get test point: 15720Hz..

3. Adjust VRB2 to get horizontal phase shift.

4. Adjust VR1 to get good performance.

5. Adjust S201. S202 to get good Tint.

The main PCB of DVD Modification:

1. Adjust the brightness to the brightest by VR, adjust video pattern’s color to white, test the screen Brightness is 200±102 LUX. With luminometer You can adjust R250 to get this standard.

-6-

LCD

SYMPTOM CAUSE REMEDY

LCD MONITOR PART

TROUBLESHOOTING

1) Picture distortion

2) No Picture

3) No Picture, Picture no Good

4) Color is no good

5) SYNC no good

6) TINT no good

7) NO Picture

8) Picture no good

& Defective capacitor (C201)

& Defective IC (D3031).

& Defective Q7, Q8. & Replace Q7, Q8.

& Defective X202.

& Defective IC 8D02D. & Replace IC 8D02D.

& Defective S201, S202

& Defective IC A8430. & Replace A8430.

& Defective CON1. & Replace CON1.

& Replace capacitor C201.

& Replace IC D3031.

& Replace X202.

& Replace S201,S202.

9) Brightness no good

& Defective IC M5237 Q10A. & Replace IC M5237 Q10A.

-7-

DVD

Replace keys.

DVD PART

SYMPTOM CAUSE REMEDY

1) No Power

2) No Picture

3) No Sound

4) Sound no good

& Power source is not correct.

The positive and negative does not match the unit.

& Power button defective. & Defective triode U7.

& Defective U10 (24C02N). & Defective U5. & Defective IC MTK1389E.

& Defective U14 (C4558). & Defective U1 (14053). & Defective U2.

& Defective U14.

& Replace power source. & Change the position of

positive and negative.

& Replace power button. & Replace U7.

& Replace U10 (24C02N). & Replace U5. & Replace IC MTK1389E.

& Replace U14 (C4558). & Replace U1 (14053). & Replace U2.

& Replace U14.

5) Can not read DISC

6) No key function

7) No remote control function

Remark: Upgrade the firmware step: 1. Rename the file name to “MTK.BIN”;

2. change the CDs name to “MEDIATEK”

3. copy the upgrade firmware file to CDs

4. Playback the CDs and according to cue on upgrade

& Defective U18. & PICK-up Laser is defective.

& Defective IC MTK1389E. & Replace IC MTK1389E.

& Defective REMOTE. & Key is Defective.

& Replace U18. & Replace pick up.

& Replace REMOTE.

&

-8-

Monitor Main PCB

PRINTED CIRCUIT BOARD

Top View Bottom View

-9-

-

Battery Charger Circuit PCB

Top View

-10

-

Battery Charger Circuit PCB

Bottom View

-11

-

DVD Main PCB

Top View

-12

-

DVD Main PCB

Bottom View

-13

-

IC201 D3031

I

NVI

N

V

TBRIGHTBRIGHT

S/HS/HS/H

CIN

BLKFRPS/H PULSEGS/H PULSEGS/H PULSE

G

333534942303127283226292324

B DC DETB OUTG DC DETG OUTR DC DETR OUTSYNC.I

NSYNCOU

T

1

0

BRIGHTBRIGHTSUBBSUB BRIGHTRRGBAMPLITUDE

γ1γ

γ γγγ

IC BLOCK DIAGRAM & LEAD DESCRIPTION

2

CONTRAST

PEAK LIMIT

21 2219 203637384846474561

S/H

INV

BRIGH

VREF

BGP

BGPGEN

SEP

SYNC

PICTUREAGC

FILTER

OUT

AGC

CLAMP

COLOR

TRAPH FIL OUT

SYNCSEP

PICTURE

SW

CLAMP

AGCAMP

AGCDET

COLOR

COMP

Y/C

P

REG3

N

TRAP

2

H.FILTER

REG2

REG1

3

41

COMP

Y/C

HPF

ACC

COMP

5

ACC.DET

Y/C

P

KIL.LER

N

APC

VCO

15

14

16

S/H

394041

EXT B IN

INT/EXTSW

EXT G IN

EXT R IN

7

SW

MATRIX

G-Y

B-Y

R-Y

DEMOD

CC1

V

P N

P

N

IDENT

KILLER FIL

F/F

PAL.SW

SHIFT

PHASE

CC2

V

CC1

V

TINT

13

SYNC IN

1718 43 25 8 12

GNDV

from

4

IE

FADJ

VIDEO IN

APC.FH

ACC.FIL

TINT

VCO IN

VCO OUT

IDENTFIL

CC1

V

-14

-

IC201 D3031

APC FILTER

SYNC OUT

SYNC SEP

EXT B IN EXT G IN

EXT R IN

CONTRAST

Vcc1

F AD J

CLAMP

AGC FILTER

AGC OUT

PICTURE

37 38 39 40

41 42 43 44 45 46 47 48

SYNC IN

S/H PULSE B

S/H PULSE G

S/H PULSE R

BRIGHT

GAMMA2

GAMMA1

FRP

SUB BRIGHT B

SUB BRIGHT R

BLK

Vcc2

252627282930313233343536

24

B OUT

B DC DET

23 22

G OUT G DC DET

21

R OUT

20

R DC DFT

19

VEE

18

GND

17

V C0 OUT

16 15

Vc0 IN

14

TINT

13

1 2

TRAP

3

VIDEO IN

H FILTER OUT

5 6

4

C IN

COLOR

IDENT FILTER

8 9 10

7

SW

11 12

ACC FILTER

KILLER FILTER

PEAK LIMI TT ER

RGB AMPLITU DE

R-Y/ B- Y PHASE

1. TRAP 13. TINT 25. VCC 2 37. SYNC OUT

2. H FILTER OUT 14. VCO IN 26. BLK 38. SYNC SEP

3. VIDEO IN 15. APC FILTER 27. SUB BRIGHT R 39. EXT B IN

4. IDENT FILTER 16. VCO OUT 28. SUB BRIGHT B 40. EXT G IN

5. C IN 17. GND 29. FRP 41. EXT R IN

6. COLOR 18. VER 30. GAMMA1 42. CONTRAST

7. SW 19. R DC DET 31. GAMMA2 43. VCC1

8. KILLER FILTER 20. R OUT 32. BRIGHT 44. F ADJ

9. PEAK LIMITTER 21. G DC DET 33. S/H PULSE R 45. CLAMP

10. RGB AMPLITUDE 22. G OUT 34. S/H PULSE G 46. AGC FILTER

11. ACC FILTER 23. B DC DET 35. S/H PULSE B 47. AGC OUT

12. R-Y/B-Y PHASE 24. B OUT 36. SYNC IN 48. PICTURE

-15

-

UB3 8D02D

8D02D

-16

-

64 PIN FUNCTION DESCRIPTION - 1

Name I/O Description Remark

1 VCC Power supply Note 1 2 CSY I Composite sync. Input pin 3 RS4 I Resolution mode setting pin 4 Note 2 4 RS3 I Resolution mode setting pin 3 Note 2 5 RS2 I Resolution mode setting pin 2 Note 2 6 RS1 I Resolution mode setting pin 1 Note 2 7 DM4 I Display mode setting pin 4 default=1 8 DM3 I Display mode setting pin 3

9 DM2 I Display mode setting pin 2 10 DM1 I Display mode setting pin 1 11 SDC I Color arrangement mode selection pin, Stripe=1, Delta=0 12 DLT I Delta mode selection pin

default=1 default=1 default=1 default=1

default=1 13 HPO O H-POS position adjustment output signal 14 HPI I H-POS position adjustment input signal 15 PDA O Phase detect A output pin 16 CKC I Control HSY & VSY pin for select I/O direction default=1 17 OSO O Oscillator output pin 18 OSI I Oscillator input pin 19 FD2 I Master clock frequency divide by 2 function (FD2=0,/2) default=1 20 NC1 21 ZMI I Connect capacitor to ground 22 ZMO O Connect Resistor to pin 21. 23 CBG I Simultaneous CP2, CP3 sampling clock select pin

default=1 24 SAM I Simultaneous (1) or sequential (0) sampling select pin 25 RLC I Source driver shift right /left select pin

default=0

default=1 26 OEH O Source driver control signal 27 SH2 O Horizontal start pulse 2 for source driver (RLC=0,OUT) 28 SH1 O Horizontal start pulse 1 for source driver (RLC=0,OUT) 29 CP3 O Sampling clock 3 to source driver 30 CP2 O Sampling clock 2 to source driver 31 CP1 O Sampling clock 1 to source driver 32 GND Ground

33. VCC Power supply Note 1 34 Q1H O Source driver control signal

-17

-

Name I/O Description Remark

35 RST O Vertical reset signal for source driver 36 CPV O Scan clock to gate driver 37 OE1 O Gate driver Scan output enable control 38 OE2 O Gate driver scan output enable control 39 OE3 O Gate driver scan output enable control 40 NC2 41 SV1 O Vertical start pulse 1 for gate driver (UDC=1, OUT) 42 SV2 O Vertical start pulse 1 for gate driver (UDC=1, OUT) 43 UDC I Up/down scan direction select pin 44 VP1 I Vertical position adjustment for display area

default=1

default=0 45 VP2 I Vertical position adjustment for display area default=0 46 VP3 I Vertical position adjustment for display area default=0 47 VP4 I Vertical position adjustment for display area default=1 48 POI I Power ON initialize; and UOB signal input Note 3 49 POD I Power ON delay; VCO adjust can connect to GND. Note 4 50 NC3 Note 5 51 NPC O NTSC/PAL detect output & Control pin, NTSC=1, PAL=0 Note 6 52 NC4 Note 5 53 G24 I Gate 240=1 or 244=0 select pin default=1 54 3OE I 3 OEV=1 or 1 OEV=0 select pin default=0 55 NC5

default=1 56 VSY I/O Vertical sync. input/Negative output pin 57 HSY I/O Horizontal sync, input/Negative output pin

Pull high

Pull high 58 BLK O Output for control RGB signal 59 ESY O Output external sync. For control chroma decoder 60 COM O Output VCOM polarity signal 61 FRP O Video polarity alternating signal 62 NC6 default=1 63 VIY I Vertical sync, input, if no use please connect to GND. Note 2 64 GND Ground

-18

-

IC4 M5237

INPUT (V1)

1

V IN

ASO Protrction CIRCUIT

START CIRCUIT

THERMAL PROTECTION CIRCUIT

. Voliage

Gemrator

CIRCUIT

GROUND

2

+

-

Oven-currfnt PROTECTION

CIRCUIT

ADJUGT

OUTPUT

(V0)

R2

3

R1

PIN PIN NAME

1. V IN

2. GROUND

3. ADJUST

-19

-

ICP1 A8430

VINFBSW

GND

Driver

R

Q

V

REFF

1.25V

EN

Enable

95mV

A1

R

C

Generator

1.2MHz

Oscillator

A2

S

Ramp

Characteristics Symbol

Input Voltage Range VIN

Supply Current ISUP

Feedback Reference Voltage VREF Feedback Input Current IFB Switch Current Limit ISWLIM Switch Frequency FSW Switch Maximum Duty Cycle D Switch Saturation voltage V

Switch Leakage Current ISL Enable Input

CE(SAT)

Test Conditions Min. Typ. Max. Units

-

2.5

-

10 V

Active: ILOAD=15mA

-

2.5 3.5 mA

VLOAD=12V Shutdown (EN=0V)

-

- -

-

0.1 1 µA

86 95 104 mV

20 50 nA

300

-

0.8 1.2 1.6 MHz 85 90

-

350

- - -

-

5 µA

mA

%

mV

Input Threshold Low VIL Input Threshold High VIH Input Leakage IIL

-20

- - -

-

1.5

- -

65

0.4 V V

-

µA

-

U701 OZ970

OVP

ENA ACTIVE

"HIGH"

SST

VDD

REF

ADJ

FB

CMP

1=6uA

2V

+

OVP Irys. COMP

1

2

-

+

ENA Irys.

COMP

Protectlon

-

1.5V

3

4

IBIAS &

POFF

Soft

Start

POFF

Reference

1=3uA

NDR_B

PDR_A

HF OSC

16

CTIMR

15

NDR_B

14

PDR_A

13

CT

2.50V

5

2.75V

6

+

-

OPLAMP

+

ZVS Phase-Shift Controller

RT

12

GND

11

EA

7

8

-

PDR_C

NDR_D

10

9

PDR_C

NDR_D

PIN PIN NAME PIN PIN NAME

1. OVP 9 NDR_D

2. ENA ACTIVE “HIGH” 10. PDR_C

3. SST 11. GND

4. VDD 12. RT

5. REF 13. CT

6. ADJ 14. PDR_A

7. FB 15. NDR_B

8. CMP 16. CTIMR

-21

-

DVD U14A C4558

PIN NAME PIN NAME

1.

2.

AOUT

AIN-

5.

6.

BIN+

BIN-

3.

4.

AIN+

V-

-22

7.

8.

BOUT

V+

-

U10 AT24C02

VCC GND

WP

SCL

SDA

A2 A1 A0

START

STOP

LOGIC

LOAD

DEVICE ADDRESS

COMPARATOR

R/W

D

IN

OUT

D

COMP

DATA WORD

ADDR/COUNTER

SERIAL CONTROL

LOGIC

LOADINC

Y DEC

EN

H.V. PUMP/TIMING

DATA RECOVERY

EEPROM

X DEC

SERIAL MUX

D out/ACK

LOGIC

VCCWPSCLSDA

8 6

7

5

AT24C02

12

3

4

A0A1A2GND

PIN NAME PIN NAME

1. A0 5. SDA

2. A1 6. SCL

3. A2 7. WP

4. GND 8. VCC

-23

-

U2 TDA2822

+ Vs

8

Q6

Q1

OUT

6

Q4

D1

D2

D3

Q5

D4

R1

Q9

C1

R2

Q10

CONTROL

Q11

LREE

lQ

D8

R5

Q15

Q14

R3

Q16

R6

C2

Q19

Q20

D5

Q22

Q23

Q21

OUT

T1

D10

D11

GND

5,8,12,13

Q3

Q2

Q7

-

3

Q4

D5

INPUT

INPUT + (1)

N.C.

INPUT - (1)

GND

OUTPUT (1)

N.C.

Q12Q13

D6 D7

+

1 16

1

2

3

4

TDA2822

5

6

7

Q17

+

16

15

14

13

12

11

10

INPUT

INPUT + (2)

N.C.

INPUT - (2)

GND

OUTPUT (2)

N.C.

Q18

-

14

1G

Q24

+V S

8

9

N.C.

1. INPUT +(1) 9. N.C.

2. N.C. 10. N.C.

3. INPUT -(1) 11. OUTPUT (2)

4. GND 12. GND

5. GND 13. GND

6. OUTPUT (1) 14. INPUT - (2)

7. N.C. 15. N.C.

8. +V5 16. INPUT + (2)

-24

-

U3 AT5654

-25

-

U18 AT5654

PIN No Pin Name Function

1 VINFC Focus drive input 2 CFCerr1 For connection of capacitor for the error amp filter 3 CFCrr2 For connection of capacitor for the error amp filter 4 VINSL+ Op-amp input (+) for the sled driver 5 VOMSL- Op-amp input (-) for the sled driver 6 VOSL Op-amp output for the sled driver 7 VNFFC Focus driver feedback pin 8 Vcc Vcc

9 PVcc1 Power Vcc for sled driver block 10 PGND Ground for sled driver block 11 VOSL- Sled driver output (-) 12 VOSL+ Sled driver output (+) 13 VOFC- Focus driver output (-) 14 VOFC+ Focus driver output (+) 15 VOTK+ Tracking driver output (+) 16 VOTK- Tracking driver output (-) 17 VOLD+ Loading driver output (+) 18 VOLD- Loading driver output (-) 19 PGND Ground for Actuator driver block 20 VNFTK Tracking driver feedback pin 21 PVcc2 Power Vcc for Actuator driver block 22 GND Ground 23 VINTK Loading driver input 24 CTKerr2 For connection of capacitor for the error amp filter 25 CTKerr1 For connection of capacitor for the error amp filter 26 VINTK Tracking driver input 27 BIAS Bias input 28 STBY Stand-By control

-26

-

U5 A29L800

Pin No. Description

A0 – A18 Address Inputs

I/O0 – I/O14 Data Inputs/ Outputs

I/O15 (A-1)

RESET Hardware Reset

BYTE Selects Byte Mode or Word Mode

RY / BY Ready/BUSY – Output

VSS Ground VCC Power Supply

I/O15 Data Input/ Output, Word Mode A-1 LSB Address Input, Byte Mode

CE Chip Enable

WE Write Enable

OE Output Enable

NC Pin not connected Internally

-27

-

EXPLODED VIEW

-28

-

MONITOR PART MONITOR MAIN BOARD

SCHEMATIC DIAGRAMS

87654321

TO: HV BOARD

+5V

TO: PAGE 3 of 5

+9V ~+12V

+9V ~ +12V

GND

D

Y

C

GND

WIDE/NOR.

BR

.

CON1

1

2

3

4

5

6

7

8

From: DVD BOARD

C

Q10 B1184

R56A 220

R57A

C47A

0.33uF

B

470

M5237

CA6 47uF/16V

1

IC4

R2526K8 R25322K

R238

C3 CAP

330K

R242

C203

C232 1200P

0.01uF

2

3

44

5

11

15

14

16

13

4

18

17

C63 1uF/50V

100uF/ 20V

R63 390

1M

1

6

43

25

C221

1uF

C220

R21222K

C205 0.01uF

R83 1K

R215

5K6

R216

8K2

R1 10K

2

3

R59 5K6

C48A

R60

1000P

1K8

C0 22P

L0

18uH

R53

X2014.43MHz

0

0.1U

CT2

C20110uF/20V

18K

R237

C2080.1uF

R2111M

R2 3K9

680P

C202

R202 10M

C213

0.01uF

C212 1U

R240 18K

C234

1uF

45

47

R231

R232

1K

1uF

4K7

C227 1uF

R241

C233

0.1uF

46

48

38

R233 560

C214

C216 1uF

37

36

19

20

IC201

D3031

8

12

7

41

40

39

33

35

34

R205

47

R206

C20 9 8K2

330

C204 100P

R236680K

C2151uF/50V

C2171uF/50V

C2191uF/50V

R576100K

C218 1uF

21

22

23

24

26

29

32

28

27

10

31

30

9

42

C207

0.01uF

C224

0.01uF

R224 560

R250 560

C62

0.1uF

C223

0.01uF

C222

0.01uF

R579

R575 100K

R22327K

R22127K

R21027K

R22815K

R226

R208 12K

18K

100K

R577100K

R574 100K

C206

0.01uF

+5

S202 50KB

S201 50KB

+5V

R578 100K

R207 18K

R222 82K

R220 82K

R278 56K

R227 56K

R225

56K

+5V

C230

0.01uF

R272 18K

+5V

D

VR VG VB

CSY DM1 BLK HSY

FRPT

N / P

FRPV COM VDD VGH

VGL

C59

C58

1U

C

R78

27K

33K

1K

Q6 2SC2412

R72 10

B

+5V

LA522uH

CA16

0.1uF

A

CA9

0.1U

LA218uH

1 2 3 4 5 6 78

CA17 10uF/20V

7.5V

CA3

0.1uF

LA422uH

RA14

100

CA10 1uF

L6100uH

RA6 0

C1 10u/20V

CA8 1uF/50V

DA1 DA204

CA1 10U/20V

RA7

DA3 BAS85

ICP1

6

5

A8430

1

2

3 4

RA3 1M

RA5 27K

1M

RA4

8.2K

CA18

0.01U

CA2

10uF/20V

CA12 1uF

CA11 1uF

DA4 DA204

DA6 DA204

CA4 10uF/20V

C5

0.1

LA1

18uH

LA3

18uH

CA5 10uF/20V

CT13

0.1uF

CA21

0.1uF

VGH

VGL

R84

1

2

3

0

Q7IMZ1

6

5

R66 4k7

4

R67 10

R68 4K7

3

Q8IMZ1

4

C50 10uF/20V

R69

R70

10

10K

2

1

5K

VRT1

5

6

1K

R71

A

-29

-

MONITOR MAIN BOARD

VR VG VB

CSY VSY

DM1

BLK

D

FRP

C

+5V

VDD_IN

VOM

B

18uH

COM

CB22 680P

C143

10U/20V

CB19 680P

VGL-IN

RA2

CB21 680P

-15V

C144

87654321

RB13 2k

RB27560

41

40

42

SV1

SV2

UDC

8D02D

CB17 1000P

RB15100

RB26

37

38

39

PE2

OE3

NC2

10K

VRB1

36

OE1

CPV

RB2 39

RB59100

100

33

34

35

RST

Q1H

VCC2

GND2

OEH

SAM

ZMO

16

RB37 51K

CB40

0.1uF

RB17100

RB57

RB16100

VCC

CP1 CP2 CP3 SH1 SH2

RLC

CBG

ZMI

NC1

FDS

OSI

OSO

UB3

RB36

20K

RB33 68K

RB42 2K

RB58100

100

32 31 30

RB53OPEN

29 28

RB54OPEN

27 26 25 24

RB30

23

RB60TBD

22 21 20 19 18 17

RB40 10K

RB39 3K9

RB34

RB32

CB36

CB5

0.uF

RB28

560

RB5OPEN

CB38

1M

51K

680P

1 2 3

C28

680P

560

LB50.82uH

RB139K

1000P

CB37

UB2

NJM2107F

DB2

C27

680P

RB2239

CB631000P

RB41 10K

0.1uF

5

4

RB1839

RB31 39

CB35

0.1uF

CB28

680P

RB2139

RB23

CB2100P

CB44OPEN

CB1

DB1

1SV214

CB39

0.1uF

39

30P

RB55 0

VRB2

50K

RB35 1K

RB43 39K

RB25

0

ZB4

8.2V

VGL

RB38 10K

CB34

0.1uF

RB01

2.2

RB44

560

RB11

VCC

CB41 1uF

RB24

RB56

RB1039

RB66100

RB7100

RB45560

CB52 10uF/20VL37

UON

0

39

6.2V

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

VCC

RB612K

39

100

RB67

VCC

RB65100

RB9100

RB6100

100

RB8

RB3

RB4 560

51K

CB23 1uF/50V

CB20

0.1uF

RB46

0.1U

CB3

CB4

0.1uF

0.1

RB29 100

RB47

RB48

0.1U

4.7

RB12

RB142K

RB14OPEN

CB18

0.47uF

POD NC3 NPC NC4 G24 3OE NC5 VSY HSY BLK ESY COM FRP NC6 VIY GND1

RB622K

RB642K

CB6

0.1U

CB33

0.047uF

OPEN

43

47

48

POI

VP245VP144VP346VP4

VCC11CSY 2RS43RS34RS25RS16DM47DM38DM29SDC11DM110DLT12HPO13HPI14PDA15CKC

RB632K

DB3

4148ZB2

RB52 2k

CON? CNB2

VCOM

1

STH1

2

VB

3

R

4

G B OEH VCC GND CPH1 CPH2 CPH3 RLC STH2 VDD2 GND VOCM STV2 OEV3 OEV2 OEV1 CPV UDC STV1 NC VGL GND VCC NC VGH

VGH

D

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

C

B

VGL

VGH-IN

A

1 2 3 4 5 6 78

L40

20uH

A

-30

-

MONITOR HV BOARD

D

C

CN701

.

87654321

C2

0.1u

LA6

1

2

3

R5P 10K

F11A/63V FUSE

R4P 22

C7P 330P

C4P1 1uF

47uH

C4P2

0.22uF

16

15

14

13

CT

CTIMR

PDRV_B

PDRV_R

U701OZ970

OUP

ENR

SST

VDD

1

2

3

4

D1P

5.6V

C3P

0.047uF

C14P

0.047uF

12

11

10

9

RT

GNDR

PDRV_C

NDRV_D

REF

ADJ

FB

OMP

5

6

7

8

R1P 10K

D3P

5.6V

R11P 10K

C1P

10u/20V

C19P

0.01u

U2P

1

2 3

4 5

.

U3P

1

2 3

4 5

C20P 10u/20V

.

D

T1

8

7 6

8

7 6

1 7

3 6

.

CR2P

C8P

10P/3KV

C13P

0.022uF

CR1P

1

2

R15P 820

R14P 4K7

CN782

.

C

B

100K

C10P

0.22uF

A

R7P

C11P 1uF

D7P

9.1V

C2P

0.1uF

R2P 1K

R3P 68K

D8P

6.2V

R16P 10K

C9P

0.33uF

C12P

0.1uF

R8P 300K

C18P

470P

C16P 1500PuF

C15P

0.022uF

R6P 47K

R10P 100K

Q1P 3906

C4P OPEN

C17P

0.1uF

R13P39K

R12P 1M

B

A

1 2 3 4 5 6 78

-31

-

BATTERY CHARGER CIRCUIT

4321

DC1

JACK9

D

R5 10K

C

F1

FUSE 2.5A SMD

Q2

SI2307

C1 1uF

D1 IN4001

F2 FUSE 1.25A

R3 2K

1 4

T1 TR4

CON1

32

C2

0.1uF

IC1

1

78L05

2

3

100uF/25V

C8

R9 2K2

OPEN/CLOSE

SW1

C9

0.47uF

R10 3K3

1 2 3 4 5 6 7 8 9

PIN9

Q3

B1184

C10

0.47uF

R12 220

SW2 LCD ON/OFF

R11 3K3

R13 220

R22K

Q4 B1184

R14 220

Q5 C945

R15 220

R4 10K

C11 10uF

C3

0.1uF

Q1

SI2307

R16 150K

R17 100K

R1910M

SW3

SW

R20 10M

SW4 SW

D3 SK34

CON2

1 2 3 4 5 6

TO: DVD

D4 LED

CON3

1 2 3 4 5 6

TO: TV PORT

CON4

1 2 3 4

PIN4

D

C

R24 30K

B

R21

0

A

1 2 34

R22 RES1R610K

R7 10K

R23

RES1

C12

4.7uF

R18

100K

R25

470

R8

C7

0.1uF

IC2 S3C9444

1

8

2

3

4

10K

R27

7

6

5

D5 50K

NTC DHTAB 503

12K

R26

C4

0.1uFC50.1uF

470

D6

R28

C6

0.1uF

R29

33K

BHS85

1K

R30

IC3 LM358

1

2

3

4

1K8

8

7

6

0.1

5

0.1

R33

R32

R31 0.1

B

A

-32

-

DVD Part

1

1AA

TO MONITOR

BOARD(1)CON1

MONITOR_Y(VIDEO)

MONITOR_WIDE/NOR

MONITOR_Y(VIDEO)

AVCM

SC

MONITOR_Y(VIDEO)

+5

SY

SC-A

ON/OFF_DCIN

R136

R12

10k

R8410C11

R13

470

Page 1-6

DV33_V

AMX_R

AMX_L

MONITOR_CONTROL

U2

C93

0.1uF

+

C91 47uF/16V

AVIN/OUT_SW

ON/OFF_DCIN

0.1uF/0805

R82 10k

SP_L

SP_R

MONITOR_CSC-A

GND

MONITOR_C

Q6 3904

KEYSCAN_X2 KEYSCAN_X3

MONITOR_CONTROL

SP_R GND GND SP_L

KEYSCAN_Y1

KEYSCAN_X1

KEYSCAN_X4 KEYSCAN_Y2

KEYSCAN_Y3

470

DCIN ON/OFF_+9V

[ 6 ] [ 6 ]

AV-IN/OUT_SW ON/OFF_+9V +5V

VIDEO_+5V

MUTE_ON

YC_CON[ 6 ]

KEYSCAN_X1

KEYSCAN_X2

KEYSCAN_X3

KEYSCAN_X4

KEYSCAN_Y1

KEYSCAN_Y2

KEYSCAN_Y3

ON-DCIN

ADCIN

HEAD_R

HEAD_L

ON/OFF_DCIN

AIN/OUT_R

AIN/OUT_L

AV-IN/OUT_SW ON/OFF_+9V

MUTE_ON[ 5 ]

SY SC

YC_CON

AVCM SC-A

KEYSCAN_X1[ 3 ] KEYSCAN_X2[ 3 ] KEYSCAN_X3[ 3 ] KEYSCAN_X4[ 3 ]

KEYSCAN_Y1[ 3 ] KEYSCAN_Y2[ 3 ] KEYSCAN_Y3[ 3 ]

ON-DCIN

ADCIN HEAD_R[ 6 ] HEAD_L[ 6 ]

AIN/OUT_R[ 6 ] AIN/OUT_L[ 6 ]

V

[ 1,2,3,4,5,6 ]

VIDEO_+5V

[ 1,6 ] [ 6 ]

[ 1,6 ]

[ 6 ]

-33

-

Page 2-6

33221

1DDCCBBAA

VIDE

O IN/OU

O IN/OUT

VIDEO_+5V

R49

100

Q20

2907

14

15

5

4

MONITOR_Y(VIDEO)

AL

AR

ON/OFF_+9V[ 1 ] LCD_ON/OFF[ 1 ]

ON-DCIN[ 1,7 ] AVCM[ 7 ]

YC_CON[ 7 ]

HEAD_R[ 7 ]

HEAD_L[ 7 ]

DAC_MR[ 5 ]

DAC_ML[ 5 ]

AIN/OUT_R[ 7 ]

AIN/OUT_L[ 7 ]

ON/OFF_+9V LCD_ON/OFF ON-DCIN AVC M

YC_CON

HEAD_R HEAD_L

DAC_MR DAC_ML

AIN/OUT_R AIN/OUT_L

AVC M

ADCIN

AVC M

ON/OFF_+9V

AVCM

L

DCIN

ON/OFF_DCIN

R127 10k

ON_DCIN

LCD_ON/OFF

R

MONITOR_Y(VIDEO)[ 7 ]

Y3

Y1

+5V

ON/OFF_DCIN

VIDEO_+5V

VOUT

I/O_L

SYY2

I/O_R

AIN/OUT_L

AIN/OUT_R

AUDI

SC-A

SC

C98 47pF

CVBS_IN/OUT

CVBS_ON/OFF

T

ASPDIF

ASPDIF[ 3 ]

SC-A

SC-A[ 7 ]

ADCIN

AV-IN/OUT_SW

[ 1,7 ]

+5V VIDEO_+5V

ADCIN[ 7 ]

Y[1..3]

Y[1..3][ 3 ]

SY

SY[ 7 ]

SC

SC[ 7 ]

AV-IN/OUT_SW

+5V

[ 1,2,3,4,5,7 ]

VIDEO_+5V

[ 7 ]

NC

CVBS_IN/OUT

5

ON_DCIN

IR

4

VOUT

ON/OFF_DCIN

I/O_R I/O_L

CVBS_IN/OUT

AVIN/OUT_SW

VIDEO_+5V

U1

14053

9

S1

10

S2

11

S3

16

VCC

6

E

7

VEE

8

GND

AVCM

SY

5

Z0

3

Z1

L

2

Y0

1

Y1

R

12

X0

13

X1

4

Z Y X

MUTE_ON

AVIN/OUT_SW

AMIX-L

MUTE_ON

AMIX-R

MONITOR_Y(VIDEO)

I/O_L

I/O_R

-34

-

Page 3-6

33221

1DDCCBBAA

VIDE

O IN/OU

O IN/OUT

VIDEO_+5V

R49

100

Q20

2907

14

15

5

4

MONITOR_Y(VIDEO)

AL

AR

ON/OFF_+9V[ 1 ] LCD_ON/OFF[ 1 ]

ON-DCIN[ 1,7 ] AVCM[ 7 ]

YC_CON[ 7 ]

HEAD_R[ 7 ]

HEAD_L[ 7 ]

DAC_MR[ 5 ]

DAC_ML[ 5 ]

AIN/OUT_R[ 7 ]

AIN/OUT_L[ 7 ]

ON/OFF_+9V LCD_ON/OFF ON-DCIN AVC M

YC_CON

HEAD_R HEAD_L

DAC_MR DAC_ML

AIN/OUT_R AIN/OUT_L

AVC M

ADCIN

AVC M

ON/OFF_+9V

AVCM

L

DCIN

ON/OFF_DCIN

R127 10k

ON_DCIN

LCD_ON/OFF

R

MONITOR_Y(VIDEO)[ 7 ]

Y3

Y1

+5V

ON/OFF_DCIN

VIDEO_+5V

VOUT

I/O_L

SYY2

I/O_R

AIN/OUT_L

AIN/OUT_R

AUDI

SC-A

SC

C98 47pF

CVBS_IN/OUT

CVBS_ON/OFF

T

ASPDIF

ASPDIF[ 3 ]

SC-A

SC-A[ 7 ]

ADCIN

AV-IN/OUT_SW

[ 1,7 ]

+5V VIDEO_+5V

ADCIN[ 7 ]

Y[1..3]

Y[1..3][ 3 ]

SY

SY[ 7 ]

SC

SC[ 7 ]

AV-IN/OUT_SW

+5V

[ 1,2,3,4,5,7 ]

VIDEO_+5V

[ 7 ]

NC

CVBS_IN/OUT

5

ON_DCIN

IR

4

VOUT

ON/OFF_DCIN

I/O_R I/O_L

CVBS_IN/OUT

AVIN/OUT_SW

VIDEO_+5V

U1

14053

9

S1

10

S2

11

S3

16

VCC

6

E

7

VEE

8

GND

AVCM

SY

5

Z0

3

Z1

L

2

Y0

1

Y1

R

12

X0

13

X1

4

Z Y X

MUTE_ON

AVIN/OUT_SW

AMIX-L

MUTE_ON

AMIX-R

MONITOR_Y(VIDEO)

I/O_L

I/O_R

-35

-

Page 4-6

33221

1DDCCBBAA

URST

ON-DCIN

V25

+5V

[ 2,3,4,5,6,7 ]

ON/OFF_DCIN

V33

ON/OFF_DC

+5V

RFV33

DV33

L26

+

C57

100uF/10V

CB18

R1241kR87

1N5819(SMD)

DCIN

5

3V3

V33

DV33_V

DV33

5

4

+5V

DV33

V25

1k

ON-DCIN

+9V

DCIN

ON/OFF_DC

COVER_SWITCH

LCD_ON/OFF POWER_ON

POWER_OFF

CB98

0.01uF

DV33

C31

220uF/10V

V18

4

3V3

D8

FB

ON/OFF_DCIN

0.1uF

POWER_OFF

ON/OFF_DC

URST#

ON/OFF_DCIN

AV-IN/OUT_SW

ON-DCIN

LCD_ON/OFF

COVER_SWITCH

GND +9V

ON-DCIN

DV33

[2,3,4 ]

[ 3 ]

URST

[ 2,3 ]

AV-IN/OUT_SW

ON-DCIN

[ 6,7 ]

LCD_ON/OFF

COVER_SWITCH

[ 6,7 ]

[ 6 ]

[ 2 ]

-36

-

Page 5-6

33221

1DDCCBBAA

AUDIO INTERFACE

HOP1200/1200W

LD-DVD

SL+ SL-

V20 AVCC1 E F D A B C RFO

MDI1

LD-CD

AVCC2 MDI2

FMSO

TRSO V1P4 STBY

5

LDO2

LDO1

FF+

T-

T+

5

SPSP+

V1P4

FOSO

4

MDI1

V1.7

V1P4

FOO TRO FMO DMO

RxD TxD

FOSO TRSO FMSO DMSO

DMSO

4

RESET# RGB_SWITCH PCE#

PWR#

MUTE_DAC URST#

Y[3..6]

FS0

VIDEO INTERFACE

A[0..21]

AD[0..7]

PRD# PWR# PCE#

MA[0..11] DQ[0..15] BA[0..1]

DQM[0..1] DCLK

DCKE CAS# RAS# WE# CS#

SCL SDA

ASDAT[0..2]

AL AR

VSCK VSDA

ALRCK ACLK ABCK ASPDIF

HSYNC# VSYNC#

FLASH

MEMORY

IIC

-37

-

Page 6-6

33221

1DDCCBBAA

TSOP 48 pin

SDA

WE#

PCE#

CS#

PRD#

SCL

PWR#

RAS#

VCC

GND

[ 1,2,3,4,5 ]

DV33

FLASH_VCC

C44

R32

R24

680

C78

0.1uF

R3133C42

0.1uF

R25

680

R95

RN1

33x412345678

U10

AT24C02

1234567

8

GND

SDA

SCLWPVCC

L10

5

FLASH_VCC

R33

10k

PWR#

FLASH_VCC

MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 DBA0 DBA1

SDCLK SDCKE

DCS# DRAS# DCAS# DWE#

DQM0 DQM1

PCE# PRD#

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 AA20

AA21

U9

23

A0

24

A1

25

A2

26

A3

29

A4

30

A5

31

A6

32

A7

33

A8

34

A9

22

A10/AP

35

A11

20

BA0/A13

21

BA1/A12

38

CLK

37

CKE

19

CS

18

RAS

17

CAS

16

WE

15

DQML

39

DQMH

36

NC

40

NC

54

VSS

41

VSS

28

VSS

K4S641632H TSOP(II)-54/SMD

U5

25

A0

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

8

A8

7

A9

6

A10

5

A11

4

A12

3

A13

2

A14

1

A15

48

A16

17

A17

16

A18

9

A19

10

A20

26

CE

28

OE

11

WE

12

RESET

WP/ACC

BYTE

GND1 GND2

A29800UV

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8

DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

VCC VCC VCC

VCCQ VCCQ VCCQ VCCQ

VSSQ VSSQ VSSQ VSSQ

D0 D1 D2 D3 D4 D5 D6 D7 D8

D9 D10 D11 D12 D13 D14 D15

VCC

4

DQ7

2

DQ6

4

DQ5

5

DQ4

7

DQ3

8

DQ2

10

DQ1

11

DQ0

13

DQ8

42

DQ9

44

DQ10

45

DQ11

47

DQ12

48

DQ13

50

DQ14

51

DQ15

53

SD33

1 14 27

SD33

3 9 43 49

6 12 46 52

AD0

29

AD1

31

AD2

33

AD3

35

AD4

38

AD5

40

AD6

42

AD7

44 30 32 34 36 39 41 43 45

14 47 37 27

46

A0

FLASH_VCC

CB33

0.1uF

CB49

0.1uF

DV33

L11FB

DV33

SD33

CB27

0.1uF

FB

NC NC NC

SOP8

0.1uF

C137

CB37

DV33

SCL SDA

CB46

CB40

DV33_V

NC

DCS# DRAS# DCAS# DWE#WE#

SDCKE SDCLK

[ 2 ] [ 2 ]

[ 2 ] [ 2 ] [ 2 ] [ 2 ] [ 2 ]

[ 2 ] [ 2 ] [ 2 ]

GND

VCC

[ 2 ] [ 2 ]

DV33

DQ[0..15][ 2 ]

MA[0..11][ 2 ] BA[0..1] DQM[0..1][ 2 ]

DCLK DCKE CAS#

A[0..21][ 2 ] AD[0..7][ 2 ]

FLASH

IIC

DRAM

33

DQ[0..15]

MA[0..11] BA[0..1] DQM[0..1] DCLK DCKE CAS# RAS# WE# CS#

PCE# PRD# PWR#

A[0..21] AD[0..7]

SCL SDA

[ 1 ]

CS# RAS# CAS#

DCKE DCLK

5

4

-38

MEMO