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THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.

VCC_G

VCC_B

VCC_B

VCC_R

G_NTC

R818

2.2K

R819

10K

GND

R807

10K

D801

40V

RB160M-40

R821 10K

R825

0.001

9.5~19.5V

R810
10K

R806
10K

GND

C875
0.1uF
16V

5V

5V

IC803

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

GND

R822

1

R

8

2

6

0

.

0

0

1

1

W

1

%

R813
10K

R

8

1

6

9

.

1

K

C866

0.1uF

50V

C814
10uF
25V

C813
10uF
25V

C809

2200pF

50V

C811

4.7uF

C810

4.7uF

10V

C812

4.7uF

9.5~19.5V

C801
0.1uF
16V

3.3V

GND

GND

IC805

AZ431AN-ATRE1

A

K

R

D802

40V

SMAB34

IC801

74LVC2G17GW

3

2A

2

GND

4

2Y

1

1A

6

1Y

5

VCC

Q802

KMB054N40DA

S

D

G

Q803

KMB054N40DA

S

D

G

GND

GND

C873

1uF

C874
0.1uF
16V

5V

R873

33

IC872

NLASB3157DFT2G

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

GND

BLU_EN

IC802

NLASB3157DFT2G

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

C804
0.1uF
16V

C803

1uF

GND

R803

33

C871
0.1uF
16V

3.3V

IC871

74LVC2G17GW

3

2A

2

GND

4

2Y

1

1A

6

1Y

5

VCC

5V

3.3V

C816
10uF
10V

C817
10uF
10V

C815
10uF
10V

C818
10uF
10V

C805

2.2uF

C865
0.1uF
16V

C863
10uF

10V

C870
0.1uF
16V

IC861

AP2121N-3.3TRE1 

1

GND

2

VOUT

3

VIN

C869
10uF

10V

PWM_OUT_1

V_ADJ_CH2

V_ADJ_CH1

PWM_OUT_0

C867

0.01uF

25V

R861
10K

OPT

5V

C806

0.1uF

16V

R888

2.2K

C877

0.1uF

16V

D872

40V

SMAB34

R

8

9

6

0

.

0

0

1

1

W

1

%

D871

40V

RB160M-40

R892

1

C888
10uF
10V

C881

4.7uF

10V

C889
10uF
10V

9.5~19.5V

R895

0.001

C884
10uF
25V

R

8

8

6

9

.

1

K

R876
10K

R891 10K

3.3V

Q873

KMB054N40DA

S

D

G

C887
10uF
10V

GND

C876

2.2uF

R889

10K

C883

4.7uF

C885
10uF
25V

C892
0.1uF
16V

IC875

AZ431AN-ATRE1

A

K

R

C880

2200pF

50V

R883
10K

R877

10K

GND

C882

4.7uF

GND

GND

R880
10K

Q872

KMB054N40DA

S

D

G

C886
10uF
10V

P804

FH12K1-30S

1

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

P805

12507WR-06L

1

2

3

4

5

6

7

IC873

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

IC809

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

IC874

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

GND-G

GND-G

GND-G

GND-G

GND-G

GND-G

GND-B

GND-B

GND

IC804

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

IC808

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

GND-B

GND-B

GND-B

GND-B

C823
10uF
25V

C824
10uF
25V

C825
10uF
25V

C820
2200pF
50V

OPT

R828

2.2

OPT

R827

2.2

OPT

C819
2200pF
50V

OPT

R829

2.2

OPT

C822
2200pF
50V

OPT

D808

40V

RB160M-40

D807

40V

RB160M-40

D806

40V

RB160M-40

D805

40V

RB160M-40

D804

40V

RB160M-40

D803

40V

RB160M-40

C826
10uF
10V

C827
10uF
10V

C830
10uF
10V

C829
10uF
10V

C828
10uF
10V

C837
10uF
10V

C861
10uF
25V

C862
10uF

25V

C864
10uF

25V

C894
10uF
25V

C895
10uF
25V

C896
10uF
25V

D832

40V

SMAB34

3.3V

R855

0.001

GND

C851
0.1uF
16V

R849

10K

IC810

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

R

8

5

6

0

.

0

0

1

1

W

1

%

C842

4.7uF

C845
10uF
10V

IC831

74LVC2G17GW

3

2A

2

GND

4

2Y

1

1A

6

1Y

5

VCC

C846
10uF
10V

5V

C833

1uF

Q832

KMB054N40DA

S

D

G

PWM_OUT_2

R837

10K

C839

2200pF

50V

GND

C847
10uF
10V

IC833

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

IC834

AZ431AN-ATRE1

A

K

R

C836

0.1uF

16V

R836
10K

R840
10K

C831
0.1uF
16V

GND_R

C835

2.2uF

C844
10uF
25V

Q833

KMB054N40DA

S

D

G

C834
0.1uF
16V

GND

D831

40V

RB160M-40

C848
10uF
10V

GND_R

C843
10uF
25V

GND_R

RED_EN

R843
10K

R

8

4

6

9

.

1

K

V_ADJ_CH3

9.5~19.5V

GND_R

3.3V

GND

C841

4.7uF

R833

33

GND

IC832

NLASB3157DFT2G

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

GND_R

GND

IC807

KIA75S358F

3

IN(-)

2

VEE

4

OUT

1

IN(+)

5

VCC

C840

4.7uF

10V

GND_R

R_NTC

R852

1

R851 10K

R823

3.3

R853

3.3

R893

3.3

IC877

LM2715RS

1

EN

2

VIN

4

VOUT

5

FLG/ADJ

3

GND

9.5~19.5V

IC813

NLASB3157DFT2G

*

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

R857

33

GND

5V

IC811

NLASB3157DFT2G

*

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

GND

R858

33

IC812

NLASB3157DFT2G

*

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

GND

5V

5V

R844

0

R814

0

R830

0

IC879

TC7SZ02FU

*

3

GND

2

IN_A

4

OUT_Y

1

IN_B

5

VCC

5V

LED_All_OFF

R863

5.1K

R862 1K

LED_PWR

C893
10uF
10V

C897
0.1uF
50V

LED_PWR

LED_PWR

LED_PWR

RED_EN

GRN_EN

BLU_EN

BLU_EN

V_ADJ_CH2

V_ADJ_CH3

RED_EN

PWM_OUT_0

V_ADJ_CH1

GRN_EN

PWM_OUT_2

PWM_OUT_1

LED_Enable

G_NTC

R_NTC

LED_All_OFF

LED_All_OFF

LED_All_OFF

GRN_EN

LED_Enable

IC878

74LVC1G32GW

*

3

GND

2

A

4

Y

1

B

5

VCC

R901

0

R902 0

R903

0

C808

1uF

25V

C838

1uF

25V

C879

1uF

25V

R848

3.9K

R878
10K

R808
10K

R838
10K

R871

2K

OPT

R872

2K

R832

2K

R802

2K

R831

2K

OPT

R801

2K

OPT

L801

2.2uH

L831

2.2uH

L871

2.2uH

R805
20K

R804

20K

R835
20K

R834

20K

R875
20K

R874

20K

R815

10K

R845

10K

R885

10K

R887

5.6K

R847

5.6K

R817

5.6K

R811

1K

R841

1K

R881

1K

R812

560

R842

560

R882

560

R910

0

R911

0

R912

0

IC806

MAX16821C

MAXIM IC

1

PGND

3

DL

7

NC_2

9

C

L

K

O

U

T

1

0

M

O

D

E

1

1

E

N

1

2

R

T

/

S

Y

N

C

1

3

O

U

T

V

1

4

I

C

15

OVI

16

CLP

17

EAOUT

18

EAN

19

DIFF

20

CSN

21

CSP

2

2

S

G

N

D

_

2

2

3

S

E

N

S

E

-

2

4

S

E

N

S

E

+

2

5

S

G

N

D

_

3

2

6

I

N

2

7

V

C

C

2

8

V

D

D

5

LX

8

S

G

N

D

_

1

6

DH

4

BST

2

NC_1

29

[

E

P

]

S

G

N

D

IC835

MAX16821C

MAXIM IC

1

PGND

3

DL

7

NC_2

9

C

L

K

O

U

T

1

0

M

O

D

E

1

1

E

N

1

2

R

T

/

S

Y

N

C

1

3

O

U

T

V

1

4

I

C

15

OVI

16

CLP

17

EAOUT

18

EAN

19

DIFF

20

CSN

21

CSP

2

2

S

G

N

D

_

2

2

3

S

E

N

S

E

-

2

4

S

E

N

S

E

+

2

5

S

G

N

D

_

3

2

6

I

N

2

7

V

C

C

2

8

V

D

D

5

LX

8

S

G

N

D

_

1

6

DH

4

BST

2

NC_1

29

[

E

P

]

S

G

N

D

IC876

MAX16821C

MAXIM IC

1

PGND

3

DL

7

NC_2

9

C

L

K

O

U

T

1

0

M

O

D

E

1

1

E

N

1

2

R

T

/

S

Y

N

C

1

3

O

U

T

V

1

4

I

C

15

OVI

16

CLP

17

EAOUT

18

EAN

19

DIFF

20

CSN

21

CSP

2

2

S

G

N

D

_

2

2

3

S

E

N

S

E

-

2

4

S

E

N

S

E

+

2

5

S

G

N

D

_

3

2

6

I

N

2

7

V

C

C

2

8

V

D

D

5

LX

8

S

G

N

D

_

1

6

DH

4

BST

2

NC_1

29

[

E

P

]

S

G

N

D

P872

5025840870 

WAFER_J

1

2

3

4

5

6

7

8

9

P873

5025840870 

WAFER_J

1

2

3

4

5

6

7

8

9

P874

5025840870 

WAFER_J

1

2

3

4

5

6

7

8

9

R

8

2

0

2

2

0

K

R

8

5

0

2

2

0

K

R

8

9

0

2

2

0

K

R824
1

R854
1

R894
1

R809

2.7K

R839

2.7K

R879

2.7K

GREEN LED

Differential Pair

RED

BLUE

GREEN

HX300-JE

01

LED DRIVER

01

10.01.08

Differential Pair

BLUE LED

Differential Pair

Differential Pair

Differential Pair

RED LED

Differential Pair

Copyright 

©

 2013 LG Electronics Inc. All rights reserved. 

Only for training and service purposes

LGE Internal Use Only

Содержание PB63U

Страница 1: ...p eic lgservice com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL67479918 1301 REV00 DLP PROJECTOR SERVICE MANUAL CHASSIS FM21B MODEL PB63U PB63U JE CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL ...

Страница 2: ...opyright LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 5 BLOCK DIAGRAM 12 EXPLODED VIEW 13 SCHEMATIC CIRCUIT DIAGRAM ...

Страница 3: ...without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone ja...

Страница 4: ... drawing and specification by part number in accordance with BOM 5 The receiver must be operated for about 5 minutes prior to the adjustment 3 Test method 1 Performance LGE PROJECTOR test method followed 2 Demanded other specification Safety UL CSA IEC CE specification EN55022 Class B EMC FCC ICES IEC CE specification EN60950 1 4 Model General Specification No Item Specification Remark Min Max Uni...

Страница 5: ...e adjustment remote controller and may exit by pressing EXIT key after the adjustment D Preparation for adjustment E Connect power to the Set and make it Power On state F Heat Run for at least 5 min before the adjustment 4 Folding Mirror Adjustment 4 1 Lighting System Adjustment Procedure 1 Settle down optical engine in the standard position of Jig 2 Press Engine Clamp button to fix the engine and...

Страница 6: ... Test Patterns of Set and fix the Focus on the part where the Resolution Pattern is classified on each part of screen all parts Balancing 3 Popup the White Cross Hatch Pattern and measure the width of each Point 4 Focus judging standard 3 5 mm or less Measure line width excluding light Flare Refer to Fig 4 4 1 1 4 4 2 Focus Stopper Location Verification 1 Test pattern White cross hatch 2 Visually ...

Страница 7: ...ee the DMD If necessary keep under observation 3 Don t clean the DMD with the high pressure The static electricity and pressure will damage the DMD Attachment TI Reference DMD Handling Specification DMD Cleaning 6 Country Adjustment and Verification 6 1 Country Adjustment Method 1 Enter to the adjustment mode by selecting IN START 2 Press the right arrow key in Adjust check to locate a cursor on C...

Страница 8: ...T at the start of post process use keypad or remote controller 2 Press P ONLY key of the adjustment remote controller to enter Power Only mode Full White screen is displayed 3 To enter the next adjustment enter EXIT of the remote controller to exit Full white screen and proceed to the adjustment 11 Compensate Auto Keystone 11 1 Used Device Adjustment remote control Projector remote control 11 2 Ad...

Страница 9: ...exit press IN START or EXIT of the adjustment remote controller again to exit 13 White Balance CCA Adjustment 13 1 Used Device 1 Photometer Model Name CL 200 or CL 200A 1EA Measure color coordinate at the center of the projection screen 2 Adjustment remote controller 1EA 3 Interface board 1EA RS 232C Cable 1EA 4 CL200A UART Cable T A11 USB Cable 1EA 13 2 Composition of the equipment 13 3 Adjustmen...

Страница 10: ...g 13 3 4 if NG select NO 5 You can check whether the result of CCA adjustment is OK or NG by selecting IN START 1 Adjust Check 2 Adjust White Balance If you selected Yes on the screen as shown in Fig 13 3 4 OK is displayed if you selected NO then NG is displayed Fig 13 3 5 14 Brightness Inspection Measure the subjects below and it should satisfy the spec of product specification 1 Brightness Annsi...

Страница 11: ...90 40 B3 00 01 01 9E 20 00 90 51 20 1F 30 48 80 40 36 00 00 20 53 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 50 00 53 00 00 1E 00 00 00 FD 00 3A 60 7A 1E 69 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 50 4A 54 52 0A 20 20 20 20 20 00 B7 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 FF FF FF FF FF FF 00 1E 6D DE 36 01 01 01 01 10 01 16 01 03 80 80 50 78 0A 31 A8 A5 4D 37 B3 24 20 06 48 4C A1 ...

Страница 12: ... 12 LGE Internal Use Only Copyright LG Electronics Inc All rights reserved Only for training and service purposes BLOCK DIAGRAM ...

Страница 13: ... VIEW Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permissio...

Страница 14: ...1 GPIO112 AA16 PCMADR 12 GPIO104 AA19 PCMADR 13 GPIO107 AC21 PCMADR 14 GPIO106 AA17 PCMREG_N GPIO123 Y20 PCMOE_N GPIO113 AB15 PCMWE_N GPIO197 AA22 PCMIORD_N GPIO111 AD22 PCMIOWR_N GPIO109 AD20 PCMCE_N GPIO115 AD21 PCMIRQA_N GPIO105 AC20 PCMCD_N GPIO130 Y18 PCMWAIT_N GPIO100 Y21 PCM_RESET GPIO129 Y22 PCM2_CE_N GPIO131 U21 PCM2_IRQA_N GPIO132 V21 PCM2_CD_N GPIO135 R20 PCM2_WAIT_N GPIO133 T20 PCM2_RE...

Страница 15: ... U2 U3 U3 U4 U4 D2 _HDMI1 USB_N R824 0 USB1_CTL R1405 0 5V_Normal CK _HDMI1 R1458 2K R805 0 OPT R807 5 6 R1454 10K C802 0 1uF 16V R801 5 6 R1459 2K R896 1K R804 1 8K R802 3 3K R1404 0 D1 _HDMI1 D0 _HDMI1 3 3V_Normal HPD1 D2 _HDMI1 R812 5 6 HDMI_ARC USB_P C1451 22uF 10V D0 _HDMI1 R888 2 7K R808 5 6 D1 _HDMI1 R884 2 7K R809 5 6 USB1_OCD CK _HDMI1 D200 BAW56 GEANDE Q1101 MMBT3904 NXP E B C Q1104 MMBT...

Страница 16: ...3005 10K 5V_Normal R3012 33K IC3004 APX803D29 1 GND 3 VCC 2 RESET Q3002 AO3407A G D S R3024 100 L3010 3 3uH LPF7030T 3R3M C3024 22uF 10V C3026 22uF 10V R3057 15K 2 5V_Normal C3086 0 1uF 16V C3080 0 1uF 16V C3077 10uF 10V C3083 10uF 10V 3 3V_Normal R3046 1 IC3012 TJ3940S 2 5V 3L GND VOUT VIN POSENSE 3 3V_DLP 5V_ENABLE 5V_ENABLE R3035 10K R3034 3K R3036 15K 1 16W 1 R3037 30K 1 16W 1 3 3V_Normal C305...

Страница 17: ...D33_4 E15 VDD33_5 F13 VDD33_6 F15 VDD33_7 G22 VDD33_8 H5 VDD33_9 H6 VDD33_10 H17 VDD33_11 H18 VDD33_12 J5 VDD33_13 J6 VDD33_14 J17 VDD33_15 J18 VDD33_16 K5 VDD33_17 K18 VDD33_18 L1 VDD33_19 L5 VDD33_20 N5 VDD33_21 N18 VDD33_22 P5 VDD33_23 R5 VDD33_24 T5 VDD33_25 T6 VDD33_26 T17 VDD33_27 T18 VDD33_28 T22 VDD33_29 U9 VDD33_30 U14 VDD33_31 V1 VDD33_32 V9 VDD33_33 Y22 VDD33_34 AA15 VDD33_35 AA22 VDD33...

Страница 18: ...uF B MVREFDQ R1227 1K 1 C1228 0 1uF A MWEB C1248 0 1uF B MCASB C1222 0 1uF C1215 0 1uF A MA8 B MA6 B MVREFCA B MDQL5 B MCKE B MCKE A MRASB A MVREFCA A MDQL5 C1205 10uF B MA7 A MA0 A MDQU4 C1232 0 1uF A MDQU5 B MA13 C1246 10uF A MDQL7 B MA5 B MDQL4 A MDQU6 B MA7 A MA6 H5TQ1G63DFR H9C IC1202 EAN61828901 A0 N3 A1 P7 A2 P3 A3 N2 A4 P8 A5 P2 A6 R8 A7 R2 A8 T8 A9 R3 A10 AP L7 A11 R7 A12 BC N7 A13 T3 NC_...

Страница 19: ...R DSUB_DET R109 3K IC10 DPP6401 P1_A_0 AA17 P1_A_1 W16 P1_A_2 AB18 P1_A_3 Y17 P1_A_4 AA18 P1_A_5 AB19 P1_A_6 W17 P1_A_7 Y18 P1_A_8 AA19 P1_A_9 AB20 P1_B_0 W18 P1_B_1 Y19 P1_B_2 AA20 P1_B_3 W21 P1_B_4 W22 P1_B_5 V21 P1_B_6 U19 P1_B_7 V22 P1_B_8 U20 P1_B_9 U21 P1_C_0 U22 P1_C_1 T19 P1_C_2 T20 P1_C_3 T21 P1_C_4 R22 P1_C_5 R21 P1_C_6 R20 P1_C_7 R19 P1_C_8 P22 P1_C_9 P21 P1A_CLK W15 P1B_CLK AB17 P1C_CL...

Страница 20: ...W 1 C842 4 7uF C845 10uF 10V IC831 74LVC2G17GW 3 2A 2 GND 4 2Y 1 1A 6 1Y 5 VCC C846 10uF 10V 5V C833 1uF Q832 KMB054N40DA S D G PWM_OUT_2 R837 10K C839 2200pF 50V GND C847 10uF 10V IC833 KIA75S358F 3 IN 2 VEE 4 OUT 1 IN 5 VCC IC834 AZ431AN ATRE1 A K R C836 0 1uF 16V R836 10K R840 10K C831 0 1uF 16V GND_R C835 2 2uF C844 10uF 25V Q833 KMB054N40DA S D G C834 0 1uF 16V GND D831 40V RB160M 40 C848 10u...

Страница 21: ...J3 J4 K1 K2 K3 K4 FBX0040CMFF6UA00 P102 A1 A2 A3 A4 B1 B2 B3 B4 C1 C2 C3 C4 D1 D2 D3 D4 E1 E2 E3 E4 F1 F2 F3 F4 G1 G2 G3 G4 H1 H2 H3 H4 J1 J2 J3 J4 K1 K2 K3 K4 DMD_REF_2 5V VOFFSET_8 5V DMD_DAD_BUS DMD_SAC_BUS DMD_DAD_STRB P104 501951 7019 1 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 45 46 47 48 49 50 51 52 53 54 55 56 5...

Страница 22: ......

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