Toshiba 44NHM54 Service Manual Download

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LOCA. NO. PART NO.

DESCRIPTION

REFERENCE NO.

C913

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C915

AZ180014

47UF MVG 16V M

0CE476SF6DC

C919

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C920

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C921

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C922

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C923

AZ180014

47UF MVG 16V M

0CE476SF6DC

C924

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C926

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C927

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C929

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C930

AZ180046

470PF 1608 50V 5%

0CC471CK41A

C931

AZ180063

270PF 1608 50V 5%

0CK271CK46A

C932

AZ180064

2700PF 1608 50V 5%

0CK272CK46A

C933

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C934

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C936

AZ180065

100PF 1608 50V 5%

0CC101CK41A

C937

AZ180066

120PF 1608 50V 5%

0CK121CK46A

C938

AZ180067

0.01UF 1608 50V 10%

0CK103CK56A

C939

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C940

AZ180067

0.01UF 1608 50V 10%

0CK103CK56A

C941

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C942

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C943

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C944

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C945

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C946

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C947

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C949

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

C950

AZ180020

0.1UF 1608 16V 10%

0CK104CF56A

JACK

JA1201

AZ780001

JACK ASSEMBLY, PMJ021G 9P

6613V00013G

JA1202A

AZ780002

JACK,RCA PJ6061E 6P

6612VJH006C

JA200

AZ780003

JACK ASSY, PMJ021B 9P

6613V00013B

JA201

AZ780003

JACK ASSY, PMJ016B 3P

6613V00010B

JA201

AZ780004

JACK, DIN PHSJ-9504

380-404A

P501

AZ780005

JACK, DIN 74320-3004 30PIN

6612BBBHN7A

COIL & TRANSFORMER

L100

AZ380020

COIL, CHOKE SB7032-751 750UH

6140VB0023A

L861

AZ380021

COIL, CHOKE 82UH

150-C02F

L871

AZ380021

COIL, CHOKE 82UH

150-C02F

L881

AZ380021

COIL, CHOKE 82UH

150-C02F

L891

AZ380021

COIL, CHOKE 82UH

150-C02F

L903

AZ380022

COIL, DT1608C-223 22UF+-20% 0.5A

6140VR0007A

L904

AZ380022

COIL, DT1608C-223 22UF+-20% 0.5A

6140VR0007A

T801

AZ380023

TRANSFORMER, SMPS (COIL)

6170VMCA06N

EER4220 360UH

T830

AZ380024

TRANSFORMER, SMPS (COIL)

6170VMCA13T

EER4215 660UH

CONNECTOR

JA1200

AZ780006

CONNECTOR, D-SUB 15P 2.29MM

6630TGA004F

P100

AZ780007

CONNECTOR, DIN41612 SOCKET

6630B60F532

P101

AZ780007

CONNECTOR, DIN41612 SOCKET

6630B60F532

P101B

AZ780007

CONNECTOR, DIN41612 SOCKET

6630B60F532

LOCA. NO. PART NO.

DESCRIPTION

REFERENCE NO.

P102

AZ780008

CONNECTOR, D-SUB 24P 1.91MM

6630GZ00724

P102B

AZ780007

CONNECTOR, DIN41612 SOCKET

6630B60F532

P104

AZ780009

CONNECTOR, D-SUB 9PIN 2.77MM

6630VGA004A

P1200B

AZ780007

CONNECTOR, DIN41612 SOCKET

6630B60F532

P300

AZ780008

CONNECTOR, D-SUB 24P 1.91MM

6630GZ00724

RESISTOR

AR1001

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1002

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1003

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1004

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1005

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1006

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1007

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR1008

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR503

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR504

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR506

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR516

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR518

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR519

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR522

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR523

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR526

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR529

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR530

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR531

AZ280001

22 OHM 1/16W 1608 5%

0RRZVTA001D

AR744

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR746

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR748

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR750

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR846

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR847

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AR848

AZ280002

MNR-14-E0A-J-101 R OHM

0RRZVTA001A

100 OHM 5%

AZ280003

0.02 OHM 1 W 20%

0RP0020J809

AZ280004

75 OHM 1/6 W 5.00%

0RD0752F609

R1286

AZ280005

10K OHM 1/6 W 1.00%

0RN1002F409

AZ280006

470K OHM 1/6 W 5.00%

0RD4703F609

AZ280006

470K OHM 1/6 W 5.00%

0RD4703F609

AZ280007

75 OHM 1/6 W 5.00%

0RD0752F609

AZ280007

75 OHM 1/6 W 5.00%

0RD0752F609

R722

AZ280008

3.3 OHM 1/2 W 5.00%

0RF0331H609

R724

AZ280008

3.3 OHM 1/2 W 5.00%

0RF0331H609

R779

AZ280009

5.6 OHM 1/2 W 5.00%

0RD0561H609

R800

AZ280010

4.7M OHM 1/2 W 5%

0RKZVTA001B

R810

AZ280011

2.2M OHM 1/6 W 5.00%

0RD2204F609

R811

AZ280011

2.2M OHM 1/6 W 5.00%

0RD2204F609

R812

AZ280012

33K OHM 1/6 W 5%

0RD3302F609

R813

AZ280013

10K OHM 1/6 W 5%

0RD1002F609

R814

AZ280014

560K OHM 1/4 W 1.00%

0RN5603G409

R815

AZ280015

510K OHM 1/4 W 1%

0RN5103G409

R816

AZ280015

510K OHM 1/4 W 1%

0RN5103G409

ELECTRICAL REPLACEMENT PARTS LIST

Summary of Contents for 44NHM54

Page 1: ...FILE NO 050 200423 SERVICE MANUAL 44NHM84 ...

Page 2: ...ngs Place the AC switch in the on positioin 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 jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between 1MΩ and 5 2MΩ When the exposed metal has no return path to the chassis the...

Page 3: ...TS SPECIFICATIONS 4 DESCRIPTION OF CONTROLS 5 ADJUSTMENT INSTRUCTION 12 PRINTED CIRCUIT BOARDS 18 BLOCK DIAGRAM 29 EXPOLODED VIEW 30 EXPOLODED VIEW PARTS LIST 31 SCHEMATIC DIAGRAM 32 ELECTRICAL REPLACEMENT PARTS LIST 48 3 ...

Page 4: ...W 230W Antenna 75 ohm External Terminal for VHF UHF Audio Output W 12W x 2 External Input Output Ports A V input 3 set Monitor out 1 set S Video input 2 COLORSTREAM HD input 2 set RGB input 1 DVI input 1 RGB DVI audio input 1 set Variable audio output 1 set Audio center mode input 1 Upgrade port 1 RF input 1 This model complies with the specifications listed below Designs and specifications are su...

Page 5: ...r Cord is connected TV is in standby mode Green TV turns on Orange flashing Preparing operation in standby mode Green flashing The lamp cover is not closed Orange The projection TV is overheating Check the blocked vents of the projection TV Red The projection TV shut down due to overheating Red flashing The projection TV shut down due to the cooling fan trouble Contact an authorized service center...

Page 6: ... quality for Video 2 Variable Audio Out Used to connect either an external amplifier or add a sub woofer to your surround sound system RF Connector Antenna Used to connect analog cable or antenna signals to the television either directly or through your cable box Video 1 or 2 Connects the video sig nals from various types of equipment COLORSTREAM HD Connect a ColorStream HD video audio device to t...

Page 7: ... Right Audio Used for stereo sound from various types of equipment Video Connects the video signals from any piece of equipment S Video A connection available on some very high end equip ment that provides better picture quality than video input If you input both Front Video and S Video only the S Video will work If you re connecting a video game device make sure to change the picture settings wit...

Page 8: ...on or off THUMBSTICK Allows you to navigate the on screen menus and to adjust the system set tings and preferences by moving to an option withF G and selecting the high lighted option with TV VIDEO Selects Analog Video1 Video2 Front video ColorStream HD1 2 RGB and DVI input sources MODE Selects the remote operating mode TV VCR Cable DVD and Satellite Select other oper ating modes for the remote to...

Page 9: ...m and other on screen dis plays selects highlighted options RECORD PAUSE REW FFWD PLAY STOP Control the functions on your VCR VOLUME UP DOWN Increases decreases the sound level PIC SIZE Changes the screen format or aspect ratio SKIP Playing CDs Selects songs Playing DVDs Selects movie chapters C S HD1 HD2 Selects ColorStream HD signal sources such as DVD or HD receiver ENTER When in the menu syste...

Page 10: ...annel Display Displays current channel number Channel Label If a channel label has been set then it will appear here PIP Display This display appears when PIP is active Volume Volume level is displayed while adjusting the sound Mute Appears when sound is muted Time Appears when pressing the enter button ABC DESCRIPTION OF CONTROLS ...

Page 11: ...ature indicator 1 2 3 4 5 6 7 8 See menu pages for instructions on using the on screen menus The POWER MENU ENTER VOLUME and CHANNEL buttons work just as they do on your remote control If TV is moved from cold to normal room tem perature condensation may form inside TV wait 6 7 hours for the TV to adjust to room temperature before turning it on W W W DESCRIPTION OF CONTROLS ...

Page 12: ...e performed after receiving 100 white pattern but reception of the moving picture may also be possible in unavoidable case 3 Composition of Adjustment Mode 1 All adjustment mode are entered by pressing the ADJ key on the remore control after adjustment pess the ADJ key to come out 2 Below picture is screen composition when press the first ADJ key 3 As shown Fig 1 using the CH D CH E key select to ...

Page 13: ...al Pattern and check the adjusment level 12 White Balance Adjustment Day Light Mode R fixation 12 1 Required Test Equipments CA110 or CA210 12 2 White base value Medium x 0 283 0 01 y 0 297 0 01 12 3 Adjustment Sequence 1 Install the equipment CA110 be 20cm CA210 5cm away from screen center 2 Select White balance by pressing ADJ Mode Key on Remote control 3 Warm 6500cK x 0 313 y 0 320 1 R Gain 110...

Page 14: ...st Adjustment 14 1 Preparation for Adjustment 1 Connector RF NTSC Cable to rear terminal 2 Confirms picture probably is the normal 14 2 Adjustment 1 Using the remote control enter from ADJUST to Contrast Base value MAIN 135 SUB 46 2 Select the adjustment item of MAIN SUB using CH key 3 Revises the contrast of MAIN SUB using VOL key 4 The field and the letters are distinguished The field and the le...

Page 15: ... 30 304 303 305 121 300 520 560 540 501 301 310 650 120 400 430 401 402 681 680 670 630 700 410 550 503 640 602 580 581 174 502 530 720 601 600 570 571 572 620 610 621 730 EXPOLODED VIEW ...

Page 16: ...S 3210V00165B 502 AZ780022 FRAME CHASSIS HIPS 40AF DN 44SZ60D SMPS 3210V00191A 503 AZ780023 BRACKET ASSEMBLY REAR AV RU 44SZ83D NON BOARD TERMINAL 4811V00125G 520 AZ680001 PCB ASSEMBLY MAIN MB 042G M I FOR RU 44SZ83D TOSHIBA OEM 6871VMMT51A 530 AZ680002 PCB ASSEMBLY POWER SMPS MB042G M I FOR RU 44SZ83D TOSHIBA OEM 6871VPMA84A 540 AZ680003 PCB ASSEMBLY SUB TUNER MB 042G M I FOR RU 44SZ83D TOSHIBA O...

Page 17: ... TO220 ST 5V 0IMCRKE018A IC300 AZ681022 VPC3230D C5 80P VIDEO 0IIT323000E PROCESSOR IC301 AZ681023 M74HC123RM13TR 16P 0ISTLSSG009A IC302 AZ681024 XC95144XL 10TQ100C 3 3V 0IMCRXL003A IC304 AZ681025 P82B715T 8SOP 0IPH827150A IC305 AZ681026 AT24C02N 10SI 2 7 8P 0IMMRAL014B IC306 AZ681027 AD9883AKST 110 80P DIGITAL 0IMCRAD002A BOARD IC307 AZ681028 SIL 169CT100 100P 0IMCRS5003A IC4 AZ681029 KA75420ZTA ...

Page 18: ...AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA Q203 AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA Q204 AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA LOCA NO PART NO DESCRIPTION REFERENCE NO Q205 AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA Q206 AZ580006 KRA102S SOT23 CHIP TR 0TR102008AA Q207 AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA Q208 AZ580002 CHIP 2SC3875S ALY KEC 0TR387500AA Q209 AZ580002 CHIP 2SC3875S ...

Page 19: ...106DF618 C111 AZ180002 47UF STD 16V M 0CE476DF618 C112 AZ180008 100UF STD 16V M 0CE107DF618 LOCA NO PART NO DESCRIPTION REFERENCE NO C113 AZ180007 1UF 2012 16V 20 0CK105DF64A C115 AZ180005 10UF STD 16V M 0CE106DF618 C116 AZ180009 47UF KME 50V M 0CE476BK618 C117 AZ180002 47UF STD 16V M 0CE476DF618 C118 AZ180008 100UF STD 16V M 0CE107DF618 C120 AZ180008 100UF STD 16V M 0CE107DF618 C1200 AZ180010 10U...

Page 20: ... 0 1UF 1608 16V 10 0CK104CF56A C610 AZ180020 0 1UF 1608 16V 10 0CK104CF56A LOCA NO PART NO DESCRIPTION REFERENCE NO C611 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C612 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C614 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C615 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C616 AZ180008 100UF STD 16V M 0CE107DF618 C616 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C617 AZ180020 0 1UF 16...

Page 21: ...16V M 0CE106DF618 C734 AZ180014 47UF MVG 16V M 0CE476SF6DC LOCA NO PART NO DESCRIPTION REFERENCE NO C734 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C735 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C735 AZ180030 0 0068UF D 100V 10 0CQ6821N509 C736 AZ180005 10UF STD 16V M 0CE106DF618 C736 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C737 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C737 AZ180030 0 0068UF D 100V 10 0CQ68...

Page 22: ... 35V M 0CE107DJ618 C833 AZ180020 0 1UF 1608 16V 10 0CK104CF56A LOCA NO PART NO DESCRIPTION REFERENCE NO C833 AZ180048 10P 50V D NP0 TS 0CC1000K115 C834 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C834 AZ180049 0 1UF 50V Z F TR 0CK1040K945 C835 AZ180006 22UF MVG 16V 20 0CE226SF6DC C835 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C836 AZ180020 0 1UF 1608 16V 10 0CK104CF56A C836 AZ180050 0 001UF D 1 6KV J 181 ...

Page 23: ...SOCKET 6630B60F532 LOCA NO PART NO DESCRIPTION REFERENCE NO P102 AZ780008 CONNECTOR D SUB 24P 1 91MM 6630GZ00724 P102B AZ780007 CONNECTOR DIN41612 SOCKET 6630B60F532 P104 AZ780009 CONNECTOR D SUB 9PIN 2 77MM 6630VGA004A P1200B AZ780007 CONNECTOR DIN41612 SOCKET 6630B60F532 P300 AZ780008 CONNECTOR D SUB 24P 1 91MM 6630GZ00724 RESISTOR AR1001 AZ280001 22 OHM 1 16W 1608 5 0RRZVTA001D AR1002 AZ280001 ...

Page 24: ...682002 SWITCH TACT 2LEAD 160G TA 140 313B SW6 AZ682002 SWITCH TACT 2LEAD 160G TA 140 313B SW7 AZ682002 SWITCH TACT 2LEAD 160G TA 140 313B SW701 AZ682003 SWITCH DIP 1 1437590 3 50VDC 6600DU2093V LOCA NO PART NO DESCRIPTION REFERENCE NO FILTER CRYSTAL FB851 AZ380001 FILTER EMC BFD3565R2F 125 123A FB861 AZ380001 FILTER EMC BFD3565R2F 125 123A FB871 AZ380001 FILTER EMC BFD3565R2F 125 123A FB882 AZ3800...

Page 25: ...BMS400 25V 200MA 6200QJ3001A T603 AZ380012 FILTER EMC BMS400 25V 200MA 6200QJ3001A T604 AZ380012 FILTER EMC BMS400 25V 200MA 6200QJ3001A X1 AZ380013 RESONATOR CRYSTAL HC49U 156 A01P 8 000MHZ X100 AZ380014 RESONATOR CRYSTAL HC49 SM 6212AB2015D 16MHZ X102 AZ380015 RESONATOR CRYSTAL SX 1SMD 6202VDT002E 20250000HZ X1202 AZ380016 RESONATOR CRYSTAL HC49U 156 A01E 4 000MHZ X1203 AZ380017 RESONATOR CRYSTA...

Page 26: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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