Panasonic PT-TW230U Service Manual Download Page 102

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DIA-8

SCH_KW4AC

(BLUE)

(GREEN)

(RED)

IC501

L3E06200

IC561

L3E06200

IC531

L3E06200

R-S&H

G-S&H

B-S&H

TP35G

TP35R

TP35B

IC592

IC401

LM2915IRS5LP

R_CLYB

F1G1H330A541

C3588

F1G1H330A541

C3576

F1G1H330A541

C3583

D0GA473JA028

R3562

F1G1H330A541

C3586

R_NRG

F1G1H330A541

C3573

R3563

R_ENBX[1-4]

R_MON

R_CLX

R_DX

R_DY

1AV4J30B1640G

TP35R

F1H1E1050001

C3564

F1G1H330A541

C3581

F1K1E1060004

C3568

F1H1E1050001

C3569

:F1H1E105A100

R_DIRY

R_LCCOM

F1G1H330A541

C3584

F1G1H330A541

C3578

J0JHC0000080

L3561

F1G1H330A541

C3582

R_CLY

C3589

R_CLXB

F1G1H330A541

C3572

F1G1H330A541

C3577

F1H1E1050001

C3571

F1H1E1050001

C3563

R_VID[1-12]

R_DIRX

15.5V_PNL

F1G1H330A541

C3587

F1H1E1050001

C3562

F1G1H330A541

C3579

R_ENBY[1-2]

F1G1H330A541

C3574

F1H1E1050001

C3561

F2G1C101A271

C3566
:F2G1C101A071

B_CLX

D0GA473JA028

R3502

F2G1C101A271

C3506

:F2G1C101A071

B_DIRX

F1H1E1050001

C3502

B_CLYB

B_LCCOM

B_DX

B_NRG

F1G1H330A541

C3527

:F1G1H330A581:F1G1H3300004

B_CLY

B_ENBX[1-4]

F1G1H330A541

C3516

F1G1H330A541

C3522

F1H1E1050001

C3503

F1G1H330A541

C3513

:F1G1H330A581:F1G1H3300004

F1G1H330A541

C3514

F1H1E1050001

C3501

B_CLXB

F1H1E1050001

C3504

J0JHC0000080

L3501

F1G1H330A541

C3521

B_ENBY[1-2]

15.5V_PNL

F1G1H330A541

C3518

F1G1H330A541

C3512

R3503

F1G1H330A541

C3526

F1H1E1050001

C3509

:F1H1E105A100

F1G1H330A541

C3524

B_VID[1-12]

F1H1E1050001

C3511

F1K1E1060004

C3508

C3529

B_DY

B_MON

F1G1H330A541

C3523

F1G1H330A541

C3528

F1G1H330A541

C3517

1AV4J30B1640G

TP35B

B_DIRY

F1G1H330A541

C3519

G_ENBX[1-4]

G_LCCOM

G_CLXB

F1G1H330A541

C3558

F1G1H330A541

C3546

D0GA473JA028

R3532

G_CLYB

F1G1H330A541

C3544

TE3531

F1G1H330A541

C3549

F1H1E1050001

C3533

F1H1E1050001

C3531

C3559

1AV4J30B1640G

TP35G

G_ENBY[1-2]

G_DIRX

F1G1H330A541

C3554

F1G1H330A541

C3548

F1G1H330A541

C3551

G_CLY

G_MON

F1G1H330A541

C3553

F1G1H330A541

C3557

:F1G1H330A581:F1G1H3300004

G_VID[1-12]

F1K1E1060004

C3538

F1G1H330A541

C3543

:F1G1H330A581:F1G1H3300004

F1G1H330A541

C3547

15.5V_PNL

J0JHC0000080

L3531

F1H1E1050001

C3534

F1H1E1050001

C3541

F1H1E1050001

C3532

F1G1H330A541

C3556

R3533

G_DX

F1H1E1050001

C3539

:F1H1E105A100

F2G1C101A271

C3536

:F2G1C101A071

G_CLX

G_DY

F1G1H330A541

C3542

G_DIRY

G_NRG

F1G1H330A541

C3552

K5R2

K5R37

K5G21

K5G36

K5G37

K5B2

K5B1

K5B31

K5B17

K5B28

K5B7

K5B22

K5B16

K5B25

K5B15

K5B29

K5B12

K5B30

K5B14

K5B6

K5B27

K5B5

K5B8

K5B13

K5B32

K5B19

K5B4

K5B24

K5B3

K5B34

K5B23

K5B26

K5B33

K5B20

K5B18

K5G5

K5G32

K5G31

K5G27

K5G33

K5G3

K5G29

K5G8

K5G7

K5G19

K5G20

K5G14

K5G4

K5G25

K5G30

K5G23
K5G24

K5G13

K5G22

K5G26

K5G18

K5G17

K5G6

K5G16

K5G15

K5G34

K5G28

K5G12

K5R34

K5R36

K5R33

K5R26

K5R24

K5R32

K5R23

K5R25

K5R28

K5R30

K5R22

K5R31

K5R27

K5R29

K5R12

K5R19

K5R14

K5R16

K5R18

K5R15

K5R20

K5R17

K5R13

K5R4

K5R5

K5R8

K5R3

K5R7

K5R6

K5R10

K5G10

K5B10

D1HYR004A005

RB506

:D1HYR004A013

C1AB00003478

IC501

DVDD

SHCLK

XFRIN

INVIN

D2IN0

D2IN1

D2IN2

D2IN3

D2IN4

10 D2IN5
11 D2IN6
12 D2IN7
13 D2IN8
14 D2IN9
15

DGND

DVDD

DXIN

18 CLXIN
19 ENBXIN
20

DYIN

ENBY2I

NRGIN

ENBY4

MON1T

DIRX

DIRY

ENBX1

ENBX2

ENBX3

ENBX4

CLX

ENBY3

AGND

AVCC

ENBY2

ENBY1

CLYN

LCCOM

AGND

VID12

AVCC

DIV11

DIV10

AVCC

VID9

VID8

AVCC

VID7

VID6

AVCC

VID5

VID4

AVCC

VID3

VID2

AVCC

VID1

AVCC

AGND

SCLK

SDAT

RESET

ADDR

DVDD

D1IN0

D1IN1

D1IN2

D1IN3

D1IN4

D1IN5

D1IN6

D1IN7

D1IN8

DIN9

DGND

ENBY1IN

CLY

AVCC

TEST

AGND

BIAS

CLYIN

F2G1E470A256

C538

:F2G1E470A075

CLYOUT

C552

FRPB

G_ENBX[1-4

]

F1G1E104A059

C579

D0GA101JA028

R573

C5870

C560

G_ENBY[1-2]

DG_ENBY2

D1HYR004A005

RB534

:D1HYR004A013

D1HYR004A005

RB501

:D1HYR004A013

F1G1E104A059

C542

DXOUTG

D1HYR004A005

RB561

:D1HYR004A013

B_MO

F1G1E104A059

C51

R_CLX

TP_RENBY4

B_ENBY[1-2

]

F1H1E104A02

C584

F1H1E104A02

C553

C562

DB_1[0-9]

SN500

R_CL

C556

B_DX

F1G1E104A059

C588

G_LCCOM

D1HYR004A005

RB504

:D1HYR004A013

F1H1E104A029

C523

SHCLKB

DRGB_DY

F1G1E104A059

C543

F1H0J2250007

C539

F1G1C104A077

C503

:F1G1C104A089:F1G1C104A125

F1G1C104A07

C551

TP_SHCKB

F1G1E104A059

C528

C582

B_CL

F1H1E104A02

C583

D0GA101JA028

R543

SHCLKG

F1H1E105000

C52

F1G1E104A059

C576

ENBX1G

D1HYR004A005

RB531

:D1HYR004A013

3.3V

RESET_D

C526

G_NR

D0GA101JA028

R541

F1G1E104A059

C557

CLYOUT

F1J0J106A004

C567

F1G1C104A077

C504

:F1G1C104A089:F1G1C104A125

J0JHC0000080

L531

RESET_DG

15.5V_PNL

F1G1E104A059

C519

D0GA101JA028

R51

DB_2[0-9]

DG_ENBY1

D0YAR0000012

R567

D0GA101JA028

R572

C1AB00003478

IC531

DVDD

SHCLK

XFRIN

INVIN

D2IN0

D2IN1

D2IN2

D2IN3

D2IN4

10 D2IN5
11 D2IN6
12 D2IN7
13 D2IN8
14 D2IN9
15

DGND

DVDD

DXIN

18 CLXIN
19 ENBXIN
20

DYIN

ENBY2IN

NRGI

ENBY4

MON1TI

DIRX

DIRY

ENBX1

ENBX2

ENBX3

ENBX4

CLXN

ENBY3

AGN

AVCC

NRG

ENBY2

ENBY1

CLYN

LCCOM

AGND

VID12

AVCC

DIV11

DIV10

AVCC

VID9

VID8

AVCC

VID7

VID6

AVCC

VID5

VID4

AVCC

VID3

VID2

AVCC

VID1

AVCC

AGND

SCLK

SDAT

RESE

ADDR

DVDD

D1IN

DIN9

DGND

ENBY1IN

AVCC

TEST

AGND

BIAS

CLYIN

D0GA101JA028

R51

CLXOUTB

1AV4J30B1640G

TP561E

G_DIRY

F1G1E104A059

C587

D0YAR0000012

R507

XFRR

TP_BENBY3

TP_BENBY4

F1G1C104A077

C534

:F1G1C104A089:F1G1C104A125

R_DX

F1G1E104A059

C546

TP_SHCKR

R_DIRX

TP_TEST3

F1G1E104A059

C514

DG_ENBY1

FRPR

F1J0J106A004

C507

DR_2[0-9]

J0JHC0000080

L501

G_DX

B_CLX

R_CL

F1G1E104A059

C573

F1H1E104A029

C524

D0GA101JA028

R542

3.3V

TP_XFRR

D1HYR004A005

RB503

:D1HYR004A013

1AV4J30B1640G

TP531E

D0GA101JA028

R51

F1J1E225A178

C541

F1G1E104A059

C558

DG_ENBY2

DXOUTB

R_MON

TP_XFRB

C1AB00003478

IC561

DVDD

SHCLK

XFRIN

INVIN

D2IN0

D2IN1

D2IN2

D2IN3

D2IN4

10 D2IN5
11 D2IN6
12 D2IN7
13 D2IN8
14 D2IN9
15

DGND

DVDD

DXIN

18 CLXIN
19 ENBXIN
20

DYIN

ENBY2IN

NRGI

ENBY4

MON1TI

DIRX

DIRY

ENBX1

ENBX2

ENBX3

ENBX4

CLXN

ENBY3

AGN

AVCC

NRG

ENBY2

ENBY1

CLYN

LCCOM

AGND

VID12

AVCC

DIV11

DIV10

AVCC

VID9

VID8

AVCC

VID7

VID6

AVCC

VID5

VID4

AVCC

VID3

VID2

AVCC

VID1

AVCC

AGND

SCLK

SDAT

RESE

ADDR

DVDD

D1IN

DIN9

DGND

ENBY1IN

AVCC

TEST

AGND

BIAS

CLYIN

G_CL

R_VID[1-12]

15.5V_PNL

TP_XFRG

B_ENBX[1-4

]

F1G1C104A077

C533

:F1G1C104A089:F1G1C104A125

R_ENBY[1-2

]

ENBX1R

D1HYR004A005

RB564

:D1HYR004A013

G_DY

F1G1E104A059

C572

CLYOUT

D0YAR0000012

R537

XFRG

XFRB

F1J1E225A178

C571

D1HYR004A005

RB563

:D1HYR004A013

F1H0J2250007

C569

F1G1E104A059

C549

TP_GENBY3

B_CL

D0GA101JA028

R50

RESET_D

3.3V

F1G1C104A077

C564

:F1G1C104A089:F1G1C104A125

F1G1E104A059

C517

TP501E

ENBX1B

F1G1E104A059

C577

C5878

G_DIRX

B_CLY

TP_SHCKG

R_ENBX[1-4

]

F1G1E104A059

C544

DXOUTR

TP_TEST1

F1H0J2250007

C509

DG_ENBY2

B_VID[1-12]

F2G1E470A256

C568

:F2G1E470A075

F1G1E104A059

C512

D1HYR004A005

RB536

:D1HYR004A013

DRGB_DY

C5875

D1HYR004A005

RB533

:D1HYR004A013

15.5V_PNL

CLXOUTR

B_DY

C52

B_DIRY

DR_1[0-9]

TP_RENBY3

DG_1[0-9

]

SN530

DG_2[0-9]

TP_TEST2

F1J1E225A178

C511

F1J0J106A004

C537

R_LCCOM

G_VID[1-12]

F1G1E104A059

C513

G_MO

F1G1C104A077

C563

:F1G1C104A089:F1G1C104A125

DG_ENBY1

G_CLX

B_LCCOM

FRPG

J0JHC0000080

L561

CLXOUTG

R_NR

D0GA101JA028

R571

R_DIRY

C586

G_CL

F1G1E104A059

C574

D0GA101JA028

R561

R_DY

TP_GENBY4

SN560

D1HYR004A005

RB566

:D1HYR004A013

G_CLY

F1H1E104A02

C554

F2G1E470A256

C508

:F2G1E470A075

F1G1E104A059

C547

R_CLY

B_NRG

C55

F1G1E104A059

C527

B_DIRX

SHCLKR

F1G1C104A07

C581

:F1G1C104A089:F1G1C104A12

D0GA101JA028

R531

B0ACCK000003

D591

:B0ACCJ000055

SN593

D0GA103ZA043

R596

B0ACCK000003

D592

:B0ACCJ000055

D0GA683ZA041

R598

15.5V_PNL

15V_PNL

P_FAIL

S16V

F1G1E104A059

C598

D0GA473ZA043

R597

SN510

F1G1E104A059

C596

F1K1E1060004

C597

ON_150V

IC592-4

C0DBGYY02563

IC592

1 2 3 4 5

D0GA102JA028

R599

D0GA562JA028

R595

F2G1E100A256

C599

SDAT

SCLK

SDAT

SCLK

SDAT

SCLK

K1MY36B00001

K5B

31
32
33
34
35

14
15
16
17
18
19

1
2
3

20
21

27
28
29

K1MY36B00001

K5G

31
32
33
34
35

11
12

14
15
16
17
18
19

1
2
3

20
21

27
28
29

K1MY36B00001

K5R

31
32
33
34
35

11
12

14
15
16
17
18
19

1
2
3

20
21

27
28
29

R_VID[5]

R_VID[12]

R_ENBY[2]

R_VID[8]

R_VID[1]

R_ENBY[1]

R_ENBX[1]

R_VID[4]

R_VID[2]

R_VID[9]

R_VID[3]

R_VID[10]

R_VID[7]

R_VID[6]

R_VID[11]

B_ENBY[1]

B_ENBX[1]

B_VID[8]

B_ENBX[4]

B_ENBX[3]

B_VID[6]

B_VID[2]

B_ENBY[2]

B_ENBX[2]

B_VID[12]

B_VID[10]

B_VID[4]

R_ENBX[4]

R_ENBX[3]

R_ENBX[2]

G_VID[1] G_VID[1]

B_VID[1]

B_VID[3]

B_VID[5]

B_VID[7]

B_VID[9]

B_VID[11]

G_VID[9]

G_VID[8]

G_VID[12]

G_VID[11]

G_VID[10]

G_VID[7]

G_VID[6]

G_VID[5]

G_VID[2]
G_VID[3]
G_VID[4]

G_ENBX[4]

G_ENBX[3]

G_ENBX[2]

G_ENBX[1]

G_ENBY[2]

G_ENBY[1]

DR_1[8

]

B_VID[1-12]

DB_1[0-9

]

DR_1[9

]

G_VID[11]

DB_2[6]

DB_1[3]

DR_1[3

]

DB_2[5]

DR_2[5]

B_ENBX[3

]

R_VID[8]

DB_1[1]

DR_1[0

]

DB_2[1]

B_VID[7]

DB_1[4]

DR_1[7

]

B_VID[11]

DG_1[9

]

G_ENBX[1

]

DR_1[2

]

DG_1[5

]

DR_1[1

]

DG_2[4]

DG_1[6

]

G_ENBY[1

]

DG_1[2

]

DR_2[8]

G_ENBY[2

]

DG_1[1

]

DG_2[5]

DG_1[4

]

B_VID[9]

R_ENBX[4

]

R_VID[9]

DG_2[3]

DG_2[8]

G_VID[8]

R_VID[10]

DR_2[0]

B_VID[1]

DG_2[7]

G_VID[10]

B_VID[2]

DR_2[1]

DG_1[0-9

]

G_VID[9]

R_ENBY[2

]

B_VID[3]

DG_1[7

]

DR_2[6]

R_VID[1]

DB_2[8]

DG_2[0-9]

DB_2[0-9]

R_VID[11]

B_VID[4]

DG_1[3

]

DB_2[3]

R_ENBX[1

]

R_VID[2]

R_ENBX[3

]

B_VID[5]

G_VID[12]

DG_1[8

]

R_VID[3]

R_VID[12]

DG_1[0

]

B_ENBX[2

]

B_VID[6]

B_VID[8]

DB_2[2]

DR_2[0-9]

R_ENBX[2

]

G_ENBX[4

]

R_VID[4]

G_ENBX[3

]

DG_2[2]

R_VID[5]

DB_2[0]

DG_2[6]

R_VID[7]

R_VID[6]

DB_1[9]

DB_1[5]

DG_2[9]

DR_2[3]

DB_1[2]

DR_1[6

]

DB_2[4]

G_VID[7]

B_VID[12]

G_VID[1]

DB_1[7]

DR_1[4

]

G_ENBX[2

]

DR_2[2]

DB_2[9]

G_VID[2]

DB_1[6]

B_ENBY[1

]

B_ENBX[4

]

R_VID[1-12]

DB_2[7]

G_VID[3]

DB_1[8]

B_ENBY[2

]

DG_2[1]

DR_2[4]

G_VID[4]

DB_1[0]

G_VID[5]

DR_1[0-9]

DG_2[0]

DR_2[9]

DR_2[7]

B_ENBX[1

]

B_VID[10]

R_ENBY[1

]

DR_1[5

]

G_VID[6]

G_VID[1-12]

<FROM:IC401>

<FROM:IC301>

(L3E07111K0A)

<FROM:IC401>

<FROM:IC401> (L3E07111K0A)

<FROM:IC301>

(PW190)

<FROM:IC401>

(L3E07111K0A)

<FROM:IC401>

<FROM:IC301>

(PW190)

KW4AC -06

Summary of Contents for PT-TW230U

Page 1: ...Panasonic Corporation 2012 Unauthorized copying and distribution is a violation of law LCD Projector D10 ORDER NO VED1203417CE PT TW230 PT TW231R Model PT TW231R has an interactive module on the cabin...

Page 2: ...placement 31 Optical Adjustments 32 Contrast adjustment 32 Condenser lens OUT adjustment 33 Relay lens OUT adjustment 34 Electrical Adjustments 35 Service adjustment menu operation 35 Circuit adjustme...

Page 3: ...ad free solder Or be sure to heat the lead free solder until it melts completely before applying lead solder Aft ld i t d bl l d P C B d h k th t id f ld hi h fl t th it id 2 For US WARNING CAUTION An...

Page 4: ...ble to use an isolation transformer in the AC power line before the service Be careful not to touch the rotation part cooling fan etc of this projector when you service with the upper case removed and...

Page 5: ...rizontal 15 63 kHz Vertical 50 Hz 625p 576p Horizontal 31 25 kHz Vertical 50 Hz 750 720 50p Horizontal 37 5 kHz Vertical 50 Hz 1125 1080 50i Horizontal 28 13 kHz Vertical 50 Hz HD SYNC and V terminals...

Page 6: ...t impedance 22 and more AUDIO OUT 1 M3 stereo mini jack stereo monitor output compatible 0 V rms to 2 0 V rms valuable output impedance 2 2 k and less CONTROL PORT 1 D sub 9 pin RS 232C compliant for...

Page 7: ...and replace the old one with the specified type Lamp cover switch SW901 The lamp cover switch SW901 cuts off the drive signal to the lamp circuit when the lamp cover is removed or not closed complete...

Page 8: ...pter Power supply protection circuit and Fan control circuit in the Chassis Block Diagram section When the temperature inside the projector reaches a certain level the projector will be automatically...

Page 9: ...Filter prevents dust from accumulating on the optical ele ments inside the projector Should the filter become clogged with dust particles it will reduce cooling fans effectiveness and may result in in...

Page 10: ...nit dropping Do not operate the projector with the filter removed Dust may accumulate on the optical elements degrad ing picture quality Do not put anything into the air vents Doing so may result in m...

Page 11: ...cover is opened If pieces of glass get into your eyes or mouth Seek medical advice immediately The lamp contains mercury Consult your local municipality or your deal er about correct disposal of used...

Page 12: ...d pull it gently from the projector 4 Insert the new lamp unit in correct direction Tighten the three lamp unit fixing screws securely with a Phillips screwdriver 5 Attach the lamp cover and tighten t...

Page 13: ...l used time in the normal mode Teco used time in the eco mode You can check the lamp runtime following to the below procedure 1 Press and hold the button on the projector or the remote control for mor...

Page 14: ...fter performing disassembly cleaning 1 Remove the cabinet top and main units following to Mechanical Disassembly 2 Remove the optical base top following to Optical Unit Disassembly If the LCD panel ne...

Page 15: ...outlet again 3 Keep pressing the ENTER button and then press the button 4 Release the button first and then release the ENTER button The PIN code lock and Logo PIN code lock will be reset as the initi...

Page 16: ...e use the projector s menu Setting Network Supply the power to the network function even after turning off the projector You can turn on off the projector via network modify network environment and re...

Page 17: ...of performance and product safety Screws expression Type Diameter x Length mm T type M type Fig 1 1 Press and hold the part indicated with the arrow and press leftwards on the filter cover to release...

Page 18: ...crew C T3x10 2 screws D M3x8 and 1 screw E T3x8 and 1 screw F T3x8 to remove the cabinet top assy 3 Loosen 1 screw G and remove the lamp cover 4 Remove 2 screws H T3x8 1 screw J M4x6 to remove the shi...

Page 19: ...main board upward 2 Remove 1 screw D M4x6 2 screws E T3x8 3 screws F M4x6 and remove the filter shield top 3 Remove 1 screw H M3x6 and 2 screws G T3x8 and remove the filter board upward off 4 Loosen 3...

Page 20: ...the cabinet bottom 3 Remove 1 screw D T3x8 to remove the thermal fuse SW902 4 Remove 1 screw E M4x6 and 4 screws F T3x8 Disconnect the connectors CN1 on the ballast board and K6C on the power board Re...

Page 21: ...shown in the figure below Place the cables at the original position after replacing the parts Ferrite core Ferrite core Thermal fuse Lamp socket Wire band Guide Guide Guide Guide SW901 Hook Ferrite co...

Page 22: ...T3x8 SW901 Lamp cover switch T3x12 T3x30 T3x30 T3x30 T3x12 T3x12 T3x30 FN903 FN904 FN902 FN901 Main board holder Panel duct bottom 1 Remove 2 screws A T3x8 to remove the main board holder 2 Remove 2 s...

Page 23: ...2 screws A T3x8 to remove the duct assy Remove fan FN905 and temp sensor C board 2 Remove 2 screws B T3x8 to remove the lens holder Pull the R C front board up ward off A A B B T3x30 T3x30 T3x8 T3x12...

Page 24: ...ction lens removal M3x14 x2 Fig 1 x Integrator lens OUT PBS removal Fig 2 Main board holder Note The main board holder should be removed from the cabinet bottom before removing the projection lens T3x...

Page 25: ...Condenser lens OUT removal Fig 3 v Polarized glasses removal M2 5x6 x2 Condenser Lens OUT Polarized glass IN B Polarized glass IN G Polarized glass IN R M2 5x6 x3 Polarized glass is not re moved from...

Page 26: ...ssy Loosen 1 screw A and then pull the panel prism assy upward off A Note on handling the LCD panel prism assy LCD panel polarized glasses are very sensitive parts Never touch or wipe the surface When...

Page 27: ...cs are different between L type and R type LCD panel prism assy How to check the type of LCD panel prism assy Check the printed number on the flat cable of the G LCD panel L type LCD panel prism assy...

Page 28: ...28 Optical Parts Disassembly n Optical unit top removal Unhook 6 hooks to remove the optical unit top Optical unit top m Relay lens OUT assy removal Relay lens OUT M2 5x5 Fig 6 Fig 7...

Page 29: ...unted in the specified location and direction as shown in figure below Locations and directions No Parts Name 1 Dichroic mirror B 2 Dichroic mirror G 3 Condenser lens G 4 Relay lens IN 5 Mirror R 6 Co...

Page 30: ...ace it on the new main board Adjustment data setting Serial number and lamp runtime setting The projector service tool v 4 20 and serial no setting tool v1 00 can be download from the projector servic...

Page 31: ...d setting Auto calibration adjustment PC Auto calibration adjustment Component Auto calibration adjustment Video Common center adjustment 50 white adjustment PC Gamma correction adjustment White balan...

Page 32: ...suffer of UV radiation those adjustment must be completed within 25 minutes Before adjustment Input a 100 of black raster signal 1 Loosen 1 screw A Fig 1 on the polarized glass mounting base which you...

Page 33: ...Fig 2 1 loosen 1 screw C and adjust the slot D to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 sc...

Page 34: ...ustment base of relay lens OUT assy to make color unifor mity in white If the shading appears on the left or right of the screen as shown in Fig 3 loosen 1 screw G by using a hex screwdriver and adjus...

Page 35: ...ssing the MENU button increase or ENTER button decrease and se lect the adjustment item no by pressing the pointer e or d button and change the data value by pressing the 7 or 8 button Refer to the Se...

Page 36: ...PROTECTION DURING SERVICING CAUTION To prevent suffer of UV radiation those adjustments must be completed within 25 minutes Adjustment Condition Input signal Computer signal 0 7Vp p 75 terminated XGA...

Page 37: ...the service mode 2 Adjust the amplitude a of waveform at each test point to be minimum by changing the data value of Group No Group No Test Points 0 3 TP35G 0 4 TP35R 0 5 TP35B a White Level Pedestal...

Page 38: ...ode Video Input signal Composite video signal Signal pattern 16 step gray scale 1 Enter the service mode 2 Select Group 260 No 0 and then change data value from 0 to 1 After the auto calibration com p...

Page 39: ...white computer signal 4 Select Group 100 No 6 and change the data val ue to make the reading of illuminance meter to be A x 22 8 White balance adjustment PC Input mode Computer 1 RGB Input signal XGA...

Page 40: ...40 Electrical Adjustments MAIN BOARD Test points and locations IC561 K5B K5G K5R K6E K6G K6J K6P K6F IC1371 K8F K8H K8K K8L K8R K8S IC501 I C 5 3 1 TP35B TP35R TP35G K8D K6W...

Page 41: ...en Hsysterisis Enable 0 0 1 12 HS1TH 4 0 7 13 HS0TH 4 0 7 100 PreCoast PC Signal 3 0 63 101 PostCoast PC Signal 8 0 63 120 PreCoast PC Video 480i 7 0 63 121 PostCoast PC Video 480i 13 0 63 122 PreCoas...

Page 42: ...n 0x1000 0 9999 Group 20 Video Decoder 0 Y Level Composite S Video Y Level ADC RGB Gain 10 10 0 255 Composite S Video 1 C Level Composite S Video C Level ADC Saturation 115 115 0 255 Composite S Video...

Page 43: ...2 NSREGIONUV2 40 0 1023 4 Noise Gain Level NSFILTERY NSFILTERUV 0 0 255 Group 47 Noise Reduction Time Effective only for N R L1 0 Noise Pixel Range NSRANGEY NSRANGEUV 1 0 2 1 Noise Region 0 NSREGIONY0...

Page 44: ...512 0 1023 3 Center Tint 90 90 90 90 90 90 0 180 4 Center Sharpness 16 16 16 16 16 16 16 5 Alpha Contrast 40 40 40 40 40 40 0 1000 6 Alpha Brightness 140 140 140 140 140 140 0 1000 7 Alpha Color 70 70...

Page 45: ...GhostG Pos 6 0 31 49 GhostB Pos 6 0 31 50 GhostR Cent 0 0 2047 51 GhostR Start 128 0 255 52 GhostR End 128 0 255 53 GhostG Cent 0 0 2047 54 GhostG Start 128 0 255 55 GhostG End 128 0 255 56 GhostB Ce...

Page 46: ...DCOffset N7 0 0 2047 124 G DCOffset N8 0 0 2047 125 G DCOffset N9 0 0 2047 126 G DCOffset N10 0 0 2047 127 G DCOffset N11 0 0 2047 128 G DCOffset N12 0 0 2047 129 B DCOffset NGain 0 0 1023 130 B DCOf...

Page 47: ...18 0 1023 193 R_V_INPUT_ SETP_4096 1016 0 1023 194 G_V_INPUT_SETP_0 20 0 1023 195 G_V_INPUT_SETP_512 17 0 1023 196 G_V_INPUT_SETP_1024 13 0 1023 197 G_V_INPUT_SETP_1536 9 0 1023 198 G_V_INPUT_SETP_204...

Page 48: ...B ENBX11N 8 0 31 12 R FPDDR1M 0 0 0 3 13 1 0 0 1 14 1 0 0 1 15 R PARA1 0 0 7 16 1 0 1 17 R PARA2 868 0 1023 18 R PARA3 867 0 1023 19 R FPDDR1 868 0 1023 20 R FPDDR11 921 0 1023 21 G FPDDR1M 2 2 0 3 22...

Page 49: ...req Panel frequency of input signal 1 0 1 2 Field Sense Invert Enable Reverse Processing of FLDINVSetting Value 0 Disable Used FLDINV Setting Value 1 Enable Used Reversed FLDINV Setting Value 0 0 1 4...

Page 50: ...e Point for Mimmer 4 1 16 16 DIMMER_AVERAGE_ DATA Luminance Data Avarage Value for Dimmer Read only 17 DIMMER_LEVEL_AUTO Current Dimmer Leverl Read only 18 DIMMER_LEVEL_ NORMAL Normal Dimmer Level 15...

Page 51: ...n the lamp Right to change the Lamp mode 3 0 5 21 Temp B Warning Offset Time 3 0 5 22 Temp C Warning Offset Time 3 0 5 23 Temp B A Warning Offset Time 3 0 5 24 Temp C A Warning Offset Time 3 0 5 Group...

Page 52: ...sition 500 0 1000 2 GAIN AREA H START White Level Acquiring Area H Start Position 25 0 1000 3 GAIN AREA V START White Level Acquiring Area V Start Position 500 0 1000 4 Image AREA H WIDTH Black White...

Page 53: ...hold 5 0 10 0 10 Not matched 3 Fine Phase Do Phase Adj after Total Dot Adj 1 0 1 0 Executes Fine Phase 1 Not Execute 4 BLKDET Black Level Detection Area 1 0 7 5 PHASEMSK Phase Detection Filter 0 0 3 0...

Page 54: ...0 4095 3 V Back Porch 18 0 4095 4 Disp Line 458 0 4095 Group 501 Composite PAL For Composite S Video 1 Disp Dots 658 0 4095 2 H Back Porch 34 0 4095 3 V Back Porch 22 0 4095 4 Disp Line 536 0 4095 Gro...

Page 55: ...s 1872 0 4095 2 H Back Porch 256 0 4095 3 V Back Porch 54 0 4095 4 Disp Line 1052 0 4095 Group 527 YCbCr 1080i 50 0 Total Dots 2640 0 4095 Read only 1 Disp Dots 1870 0 4095 2 H Back Porch 257 0 4095 3...

Page 56: ...0 4095 2 H Back Porch 310 0 4095 3 V Back Porch 34 0 4095 4 Disp Line 702 0 4095 5 Clamp 1 0 255 Read only 6 Clamp Width 31 0 255 Read only Group 546 RGB Video 1080i 60 0 Total Dots 2200 0 4095 1 Dis...

Page 57: ...eps 0 0 255 8 VSBEG 2 0 15 Group 565 HDCP 1080i 50 7 OverScan Over Scan Rate 0 25 5 at 0 1 steps 0 0 255 8 VSBEG 2 0 15 Group 566 HDCP 1035i 7 OverScan Over Scan Rate 0 25 5 at 0 1 steps 0 0 255 8 VSB...

Page 58: ...0 2 12 1 82 260 258 265 264 262 3 7 13 SP901 SPEAKER PC_L R 18 4 HDMI_L R VIDEO S VIDEO VIDEO_L R OUT_L R RGB H V RGB H V TP35B B G R HS1 VS1 HS2 VS2 IC531 G D A S H L3E06200 IC561 R D A S H L3E06200...

Page 59: ...ON_50V 419 P_FAIL LAMP_DC_ON 215 FAN_SW1 FAN_SW1 190 89 275 191 189 IC3804 MUTE KEY1 KEY1 KEY2 267 28 KEY2 126 164 R C_PW R C R C_PW SCL1 SDA1 SCL2 SDA2 214 211 294 SCL0 SDA0 293 212 290 208 30 120 FA...

Page 60: ...150V LAMPDC_ON POWER_SW IC4891 NAND S6V S16V S 5V 8 9 5 6 3 11 IC8821 TEMP SENSOR B MCP9801 PANEL ROOM LAMP IC8811 TEMP SENSOR A MCP9801 IC8831 TEMP SENSOR C MCP9801 LAMP_DET 285 2 13 P_FAIL P Fail L...

Page 61: ...C7841 Q7864 Q7842 P_FAIL FAN_SW1 D3613 FANC D3644 D3614 D3626 K6Q FN907 1 2 D3631 IC8811 TEMP SENSOR A MCP9801 2 1 IC8821 TEMP SENSOR B MCP9801 MAIN BOARD IC301 SCALER Power On H IC4891 NAND 1 2 4 190...

Page 62: ...If the projector is turned off again the projector may have the internal error It needs to check up or servic ing Provide good installing condition to your projector Move the installation of the proje...

Page 63: ...pply secondary circuits Check fan operation and power supply lines and the driving signal status The P_FAIL signal Error L is sent to pin 215 of IC301 SCALER when the abnormality occurred inside the p...

Page 64: ...g stage Check IC301 Scaler and peripheral circuit Check S5V and S 5V supply voltages No picture with all of computer input sources Yes Yes No No No No Check AV source selecting and decoding stage S Vi...

Page 65: ...001 The Mute signal is output from pin 267 of IC 301 Scaler The OUT_DET signal is sent from Audio Out terminal Mute On H at pin 267 of IC301 L at pin 1 of IC001 Check if the audio sig nal is observed...

Page 66: ..._PW 3 Wired Serial Control Clock O 368 E20 RXD_PW Serial Control RXD I 30 E26 FAN CON_A FAN CON_A O 96 F1 ON_16V Standby Power Control 16V S 5V O 189 F2 PW_MASTER_SDI Sub CPU Communication I 420 F5 PO...

Page 67: ...67 FA5550NG P F control IC621 IC Block Diagrams L3E06200 D A S H LCD Driver IC501 IC531 IC561...

Page 68: ...68 IC Block Diagrams L3E07111 Digital Gamma and Driver IC401 MB95F353EPFT Sub CPU IC9885...

Page 69: ...tor Burst mode OCP threshold comparator Restart timer Latch circuit reset comparator UVLO comparator VUL VCC start VCC stot VCC startup off VCC startup on VTH OCL VTH burst limit Q1 VOVP Vref IF B OVP...

Page 70: ...Spectrum PLL Color Matrix Gamma CLTs Color Space Expander Display Port PW190 Internal Block Diagram Video Enhancement Color Space Converter Image Blending OSD Control and Generation Deinterlacer Scal...

Page 71: ...symbol have special characteristics impotant for safety When replacing any of these components use only the manufacturer s specified parts Before ordering the service parts comfirm the parts number w...

Page 72: ...top assembly Cabinet bottom 1 assembly A100 MAIN BOARD A602 FILTER BOARD C12 S02 C08 M08 C01 1 C01 C10 S02 C09 C07 C03 C02 S03 A901 BALLAST BOARD A601 POWER BOARD FN907 FN906 M04 M17 M15 M13 M13 M13...

Page 73: ...231RE TW231REA Filter duct assembly Cabinet bottom 2 assembly FN901 A605 TEMP SENSOR C BOARD A604 TEMP SENSOR A BOARD M10 M09 A603 R C BOARD C04 C04 1 SW901 FN902 FN903 FN904 S01 S01 S01 S01 M14 M01 M...

Page 74: ...SPL 4 PT TW230U TW230E TW230EA PT TW231RU TW231RE TW231REA Exploded Views Projection Lens PBS and Integrator lens assembly L13 L09 L08 L07 M05 M06 S05 S05 S07...

Page 75: ...SPL 5 Exploded Views PT TW230U TW230E TW230EA PT TW231RU TW231RE TW231REA Condenser lens OUT assembly Polarized Glass IN assembly S04 S04 S04 L04 S04 L02 R Red L02 G Green L02 B Blue S04 S04...

Page 76: ...SPL 6 PT TW230U TW230E TW230EA PT TW231RU TW231RE TW231REA Exploded Views LCD Panel Prism Assembly Relay lens OUT assembly L01 S06 M07 L06 S04...

Page 77: ...30E TW230EA PT TW231RU TW231RE TW231REA L10 L15 L14 L12 L11 L03 L05 In the optical unit CAUTION Part must be placed in specified direction when replacing the optical parts Please see Optical parts dis...

Page 78: ...SPL 8 PT TW230U TW230E TW230EA PT TW231RU TW231RE TW231REA Exploded Views Labels W02 W04 W05 W03 W01 W06 Packing P01 P02...

Page 79: ...HOLDER AC CORD STOPPER STRAP VGA CABLE INTERACTIVE LIGHT PEN 1 INTERACTIVE PONTER 1 INTERACTIVE USB CABLE 1 Not service parts Product Model No ET PEN100 Not service parts Product Model No ET PNT100 CA...

Page 80: ...TW230EJ 6550052131 SETUP INST LW4SC TW230EA TW230EAJ 6451053893 ASSY REMOCON MXEJ 6520032767 CORE CLAMP TW231R 6451043719 CABLE USB CL 2 TW231R 6103547107 FIXER BTM KJ8AE TW231R MECHANICAL PARTS CABIN...

Page 81: ...POLG IN KJ8YC L02 B 6103465548 ASSY POL B IN KD5AC L03 6450964657 LENS CONDENSER G L04 6450990564 LENS CONDENSER OUT L05 6450990571 LENS RELAY IN L06 6450990601 LENS RELAY OUT L07 6450999161 LENS INTE...

Page 82: ...LM Metalized Polyphenylene Sulfide Film MT PEN FILM Metalized Polyethylenenaphthalate Film CAPACITOR Other CARBON 4 7K J A 1 4W Rated Wattage Performance Symbols A General B Non flammable Z Low noise...

Page 83: ...0 068U K 16V C1017 3034420519 CERAMIC 0 068U K 16V C1018 3034420519 CERAMIC 0 068U K 16V C1019 3034093426 CERAMIC 0 1U K 16V C1049 3034093426 CERAMIC 0 1U K 16V C1061 3033983312 ELECT 47U M 10V C1092...

Page 84: ...26 CERAMIC 0 1U K 16V C3581 3032763113 CERAMIC 33P J 50V C3582 3032763113 CERAMIC 33P J 50V C3583 3032763113 CERAMIC 33P J 50V C3584 3032763113 CERAMIC 33P J 50V C3586 3032763113 CERAMIC 33P J 50V C35...

Page 85: ...MIC 10U K 6 3V C568 3034014312 ELECT 47U M 25V C569 3033727510 CERAMIC 2 2U K 6 3V C5705 3033763112 ELECT 100U M 25V C5706 3034093426 CERAMIC 0 1U K 16V C5707 3033246417 CERAMIC 0 022U K 16V C5708 303...

Page 86: ...2P J 50V C8860 3032152214 CERAMIC 0 01U K 50V C8863 3033915412 ELECT 22U M 6 3V C9875 3033058812 CERAMIC 47P J 50V C9878 3033246417 CERAMIC 0 022U K 16V C9882 3034093426 CERAMIC 0 1U K 16V C9883 30339...

Page 87: ...3501 6520028500 INDUCTOR 330OHM P L3531 6520028500 INDUCTOR 330OHM P L3534 9450412210 INDUCTOR 0 12U K L3561 6520028500 INDUCTOR 330OHM P L3622 6520028524 INDUCTOR 220OHM P L3623 6520028524 INDUCTOR 2...

Page 88: ...GLAZE 1 5K JA 1 16W R1070 3012637420 MT GLAZE 75 JA 1 16W R1072 3012637420 MT GLAZE 75 JA 1 16W R1075 3012637420 MT GLAZE 75 JA 1 16W R1077 3012637420 MT GLAZE 75 JA 1 16W R1078 3012637420 MT GLAZE 75...

Page 89: ...2251814 MT GLAZE 47 JA 1 16W R416 3012251814 MT GLAZE 47 JA 1 16W R418 3012251814 MT GLAZE 47 JA 1 16W R419 3012251814 MT GLAZE 47 JA 1 16W R422 3012251814 MT GLAZE 47 JA 1 16W R423 3012251814 MT GLAZ...

Page 90: ...LAZE 30K JA 1 16W R7848 3012249019 MT GLAZE 10K JA 1 16W R7863 3012249316 MT GLAZE 1K JA 1 16W R7871 3013018010 MT GLAZE 1 5K FA 1 16W R7872 3012942910 MT GLAZE 560 FA 1 16W R7873 3012646115 MT GLAZE...

Page 91: ...K 47X4 1 16W RB431 9450370831 R NETWORK 47X4 1 16W RB432 9450370831 R NETWORK 47X4 1 16W RB433 9450370831 R NETWORK 47X4 1 16W RB434 9450370831 R NETWORK 47X4 1 16W RB436 9450370831 R NETWORK 47X4 1 1...

Page 92: ...6520 CORE PIPE Q622 3051739816 TR 2SC3928A1R Q641 3051739816 TR 2SC3928A1R Q642 3051739816 TR 2SC3928A1R Q651 4052203016 TR ISA1235AC1F R610 3012533712 MT GLAZE 0 000 ZA 1 4W R611 4013530311 MT GLAZE...

Page 93: ...Y PWB TEMP SENSOR A KW4CC C8833 3033969613 CERAMIC 1U K 25V C8833 3033977618 CERAMIC 1U K 25V IC8811 4106312708 IC MCP9801T M SN R8856 3011622219 MT GLAZE 10 JA 1 10W R8857 3011622219 MT GLAZE 10 JA 1...

Page 94: ......

Page 95: ...The cuicuit is defined by HOP and COLD indications in the schematic diagram Take the precautions below This schematic diagram is the lated at the time of model production start and subject to change...

Page 96: ...C B2 B1 C1 C2 E B2 B1 C1 C2 E1 E2 K A A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 3 1 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1...

Page 97: ...9 R625 D0GB122JA089 R671 F601 6 3A250V F G LIVE LIVE 21506 3 50CT063H F601A K3GE1YA00011 F601B K3GE1YA00011 K6B_1A K6B_2A K2AHYB000004 LF601 1 2 3 K6A_2A K6A_1A K6A_G K6A_2B K6A_1B GND G0B173H00003 L6...

Page 98: ...SIRST TPSISCK D1HY3304A005 RB8001 D1HY3304A010 D0GA5R6JA038 R8045 RXC D0GB2R2JA090 R8023 X R8041 F1G1C104A077 C8013 S3 3VSI F1G1C104A077 C8303 SDA2 B0ACCK000003 D8094 B0ACCJ000055 RX0 D0GB2R2JA090 R8...

Page 99: ...309 U23 149 AE23 310 V23 311 W23 150 AE22 312 Y23 151 AE21 313 AA23 152 AE20 314 AB23 153 AE19 315 AC23 154 AE18 316 AC22 155 AE17 317 AC21 156 AE16 318 AC20 157 AE15 319 AC19 158 AE14 159 AE13 320 AC...

Page 100: ...031 1 2 3 4 5 6 S16V GND X R7834 R7801 D0GA472JA028 X C7811 D0GA303JA028 R7847 FAN_CON_A D0GA102JA028 R7845 F1K1E1060004 C7812 D0GA102JA028 R7829 GND D0GA682ZA040 R7841 D0GA102JA028 R7881 D0GA102JA028...

Page 101: ...GA331JA028 R8845 LINK DB_DO FUK DB_DO SPD DB_DI X C8853 LINK DB_DO SPD DB_DI D1HY4724A005 RB8801 D1HY4724A005 RB8802 D1HY4724A005 RB8803 D1HY4724A005 RB8804 X D8801 X R8833 X C8814 D0GA472JA028 R8814...

Page 102: ...D3 64 VID2 65 AVCC 66 VID1 69 AVCC 70 AGND 71 SCLK 72 SDATA 73 SCS 74 RESET 75 ADDR 76 DVDD 77 TS 78 D1IN0 79 D1IN1 80 D1IN2 81 D1IN3 82 D1IN4 83 D1IN5 84 D1IN6 85 D1IN7 86 D1IN8 87 DIN9 88 DGND 89 22...

Page 103: ...0 R642 R651 R671 R675 R611 R612 R653 Q651 Q642 C641 Q641 R641 C626 R626 R625 D613 R643 R644 R613 8 5 1 4 IC621 C625 R624 R629 R628 C623 R627 C622 R621 R622 R616 C627 C621 R623 R615 D643 R633 R631 C631...

Page 104: ...R8041 5 4 1 3 IC5542 Q6846 1 23 22 44 45 67 88 66 IC561 1 23 22 44 45 67 88 66 IC501 1 2 3 2 2 4 4 4 5 6 7 8 8 6 6 IC531 D8092 L7811 L7861 1 4 K6W F F G G H H I I 1LG4B10W1100A 2nd Reflow R R K10B 19...

Page 105: ...C601 R601 R602 1st_Reflow 1LG4B10W1120A R6801 R6806 R6807 R6808 R6809 R6811 K6H 1 4 SW6801 SW6803 SW6804 SW6806 SW6807 SW6808 SW6809 SW6810 SW6811 2nd_Reflow 1LG4B10W1120A MAIN K8K POWER K6C THERMAL...

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Panasonic PT-TW230U, Service Manual

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