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Memorex MVT2137, Руководство по обслуживанию

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Memorex MVT2137 Скачать руководство пользователя страница 53

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC506

LTV-817M-VB

FEED BACK

1

2

34

5A 125V

5A 125V

D551

MTZJ2.2B

D522

MTZJ16B

D550

MTZJ6.8B

D501

MTZJ10B

D505

HZ27-1L

J503

HEC0824-010010

DC JACK

1

2

3

D516

1SS133

D518

RMPG06J

R530

0.18

1W

R502

10

3W

R545

330 1W

RY503

ALKS325

12

3

4

VR501

2.2K

DC +B ADJ

VR502

4.7K

AC +B ADJ

ICP502

20N_10KFS

125V10A

IS THE LIVE CONNECTION

CAUTION:

R501

1

5W

F502

2.5A125V

F501

5A125V

23705

FH504

EYF-52BC

FH503

EYF-52BC

FH501

EYF-52BC

FH502

EYF-52BC

L501_1

1R0A103F24

COIL,LINE FILTER

1

2

3

4

R528

0.22 1W

S501

S502

S

D

G

Q505

2SK3273-01MR

SWITCHING

2.5A 125V

2.5A 125V

REPLACE ONLY WITH THE SAME TYPE FUSE

CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

N’UTILISER QUE DES FUSIBLE DE MEME TYPE

ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE

S

D

G

Q510

STP5NC50FP

SWITCHING

D506

FEPF6DT

1

2

3

IC501

KIA7805API

+5V_REG IC

1

2

3

CD501_3

0R414903

AC120_60Hz

T501

81290804

1

10

11

12

13

14

15

16

17

18

2

3

4

5

6

8

9

T502_1

8133020S

10

11

12

13

14

15

2

3

4

5

6

7

8

9

B502

W5RH3.5X5X1.0

B505

W5RH3.5X5X1.0

B507

W5RH3.5X5X1.0

B503

W4BRH3.5X6X1

B501

W4BRH3.5X6X1

CD502

CH01423A

1

THE DC VOLTAGE AT EACH PART WAS MEASURED

 WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:

CP502

52147-1110

1

10

11

2

3

4

5

6

7

8

9

DESCRIBED IN PARTS LIST ONLY

CRITICAL FOR SAFETY,USE ONES

ARE

SINCE THESE PARTS MARKED BY

CAUTION:

DANS LA NOMENCLATURE DES PIECES

N’UTILISER QUE CELLS DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

ETANT

LES PIECES REPAREES PAR UN

ATTENTION:

HS503

763WAA0186

HS504

763WSA0017

HS501_1

763WAA0162

HS502

763WAA0165

S804Y

S804X

Q503

KRC111MAT

PROTECTOR

Q514

KRC102MAT

PROTECTOR/AC,DC SW

Q518

KRC102MAT

PROTECTOR

Q516

KRC111MAT

PROTECTOR

D523

MTZJ6.8B

D534

MTZJ20B

D528

MTZJ5.6B

D515

MTZJ33B

D507

MTZJ18B

L503

10uH

IC504

NJM2368D

11.3V REG.OPE AMP IC

1

2

3

4

5

6

7

8

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

CAUTION: DIGITAL TRANSISTOR

D509

RU2AM-EIC

D535

RM11C-EIC

D536

RM11C-EIC

D503

RM11C-EIC

D504

RM11C-EIC

D541

11E1-EIC

D530

1SS133

D520

1SS133

D519

1SS133

D511

10ELS6N

D531

SB290S

D545

SB290S

D510

RU2AM-EIC

D524

1SS133

D517

1SS133

D513

11E1-EIC

D502

1SS133

D533

1N4937

D508

1SS133

D521

SB290S

D547

1SS133

D546

1SS133

D542

10ELS2N

D512

11E1-EIC

D514

1SS133

D539

11E1-EIC

D540

11E1-EIC

D548

1SS133

D537_1

SB290S

W845

W803

W830

W831

W832

W822

W823

W848

W824

C527_1

2.2

50V

YK

C504

22

50V

MHE

C535

2200

16V

MHE

C539

3.3

160V

MHE

C537

1000

25V

MHE

C538_1

47

50V

Y

K

C536

1000

25V

MHE

C544

1000

25V

MHE

C529

330

10V

MHE

C526_1

47

50V

YK

C540

0.1

50V

YK

C534_1

100

200V

YXF

R506

10K 1/4W

R525

1.8K

1/4W

R542

220

1/4W

R522

120K

1/4W

R546

10K

1/4W

R507

330K

1/4W

R548

22

1/4W

R554_1

27K

1/4W

R553_1

12K

1/4W

R514

220

1/4W

R529

1.8K

1/4W

R515

36K

1/4W

R532

390

1/4W

R508

12K

1/4W

R518

100

1/4W

R539

1K

1/4W

R527

1K

1/4W

R533

330

1/4W

R509

560

1/4W

R519 330 1/4W

R517

1K

1/4W

R534

4.7K

1/4W

R523

3.3K

1/4W

R555 150K 1/4W

R536

10K

1/4W

R504

1.8K

1/4W

R505

56K

1/2W

R503

56K

1/2W

R549

220 1/4W

R524

10 1/4W

R513

1K

1/4W

R511

1M

1/4W

R541

10K

1/4W

R520

1K

1/4W

R535

1M

1/4W

R500

2.7M

1/2W

+-10%

R556

1.2K 1/4W

R516

4.7K

1/4W

R510

1.5M

1/2W

C530

0.0022

500V

B

C525

0.001

2KV

RR

C503

0.0022

500V

B

C502_1

0.0022

500V

B

C513_2

0.001

2KV

RR

C517

0.0056

B

C531

470P

500V

B

C532

470P

500V

B

C518_1

0.0027

2KV

R

C511

0.33

100V

MKT

C516

0.01

100V

MKT

C523_2

0.0022

250V

KX

C509

0.82

TF

C506

0.0033 B

C508

0.0022

M

C512

0.01

B

C505

0.22

275V

PHE840

C555

0.022 B

C541

470P

500V

B

C514

0.1

100V

MKT

C533

470P

500V

B

C542

470P

500V

B

C519_2

0.001

250V

KX

C520_1

0.001

250V

KX

C507_2

470

200V

UP

C515

1500

25V

ZL

C551

1500

25V

ZL

Q512

KTA1271_Y

REG.DRIVER

Q507

KTC3198

FEED BACK
SWITCHING

Q509

KTC3198

REG.DRIVER

Q511

KTC3198

DC POWER SW.

Q501

KTC3198

DC POWER SW

Q502

2SC2120Y

SWITCHING

AT+5.6V

VCR_POWER_H

POWER_FAIL[DC]

AT+12V

AT+13V

X-RAY_STOP

POWER_FAIL

AT+13V

UNREG+8V

VCR_POWER_H

UNREG+8V

+B

GND

POWER_FAIL

AT+13V

UNREG+8V

AT+12V

AT+5.6V

AT+12V

UNREG+8V

AT+13V

GND1

X-RAY_STOP

POWER_FAIL[DC]

UNREG+8V

AT+12V

AT+13V

UNREG+8V

AT+13V

FROM/TO CHROMA/IF

PCB070
TMA527

(CP810B)

MOTOR_GND

TO POWER

AT+30V

UNREG+8V

UNREG+8V

AT+13V

AT+12V

GND

GND

X-RAY_STOP

POWER_FAIL[DC]

AT+5.6V

0

5.6

170

12.7

21.2

12

8.8

0

0

0

16.7

16.7

16.7

12

12

0

10.6

3.6

BLUE

BLACK

16.9

0.9

0.4

2.6

FROM/TO DEFLECTION

(F501),2.5A 125V(F502) AND 10A 125V(ICP502).

(F501),2.5A 125V(F502) AND 10A 125V(ICP502).

5A 125V

5A 125V

CAUTION: ICP502 ARE MANUFACTURED BY 

LITTELFUSE INC.,TYPE 251.

10A 125V

G-18

G-17

(MAIN PCB)

TV POWER SCHEMATIC DIAGRAM

195.2

151.0

0

0

32.0

0

4

4.5

0

OUT

GND

IN

5.0

7.8

0

0

5.19

3.7

0

0

3.1

0

0.8

0.5

(CP601_1)

5.4

6.3

SG

SB

135V

HG

LG

5V

12V

12V

DC IN

COL

GND

ADJ

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

6.0

6.3

7.3

5.7

0

0

10.1

6.4

10A 125V

IN

FB

GND

OUT

VCC

CS

CT

REF

10.9

9.5

8.8

4.1

0

0

11.5

3.1

3.8

0

3.0

3.1

0.5

0

0

P2

P1

GND

Содержание MVT2137

Страница 1: ...SERVICE MANUAL Design and specifications are subject to change without notice MVT2137 COLOR TELEVISION VIDEO CASSETTE RECORDER ORIGINAL MFR S VERSION A...

Страница 2: ...ther there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sur...

Страница 3: ...irection of the arrow by hand to slacken the Video Tape Rotate the Clutch Ass y either of the directions to wind the Video Tape in the Cassette Case Repeat the above step 3 4 Then take out the Video C...

Страница 4: ...HEAD AMP MICON IN OUT OPERATION PRINTED CIRCUIT BOARDS OPERATION MAIN CRT SYSCON SCHEMATIC DIAGRAMS Y C AUDIO CCD HEAD AMP MICON POWER IN OUT CHROMA IF SOUND AMP HI FI IF TV POWER DEFLECTION CRT OPER...

Страница 5: ...nth Input Impedance VHF UHF 75 ohm CH Coverage 2 69 4A A 5 A 1 A I J W W 1 W 84 Intermediate Picture FP 45 75MHz Frequency Sound FS 41 25MHz FP FS 4 5MHz Preset CH No Stereo Dual TV Sound No Tuner Sou...

Страница 6: ...ontrol Volume Yes Level Bright Contrast Sharpness Color Yes Tint Yes Bass Treble Balance No Manual Tracking Yes Play Stop FF Rew Rec OTR T Rec Pause Eject Tape In Symbol Mark Yes Auto Tracking Manual...

Страница 7: ...Yes VIDEO PLUS SHOWVIEW G CODE No Auto Clock Yes Forward Reverse Picture Search Yes Reverse Slow No One Touch Playback No Auto CH Memory Yes Closed Caption Yes TV Auto Shut off Function Yes End Call N...

Страница 8: ...o Terminals Front Video Input RCAx1 Audio Input RCAx1 Other Terminal Head Phone Stereo Mono 3 5mm Rear Video Input RCAx1 Audio Input RCAx1 Video Output RCAx1 Audio Output RCAx1 Euro Scart No Diversity...

Страница 9: ...Remove the AC cord from the AC cord hook 4 Remove the Back Cabinet in the direction of arrow Fig 1 1 Front Cabinet 4 3 1 1 1 2 1 3 1 2 CRT PCB Refer to Fig 1 2 1 2 3 1 3 TV VCR BLOCK Refer to Fig 1 3...

Страница 10: ...ht Remove the 3 screws 2 Disconnect the following connectors CP605 CP1001 CP4001 CP4002 and CP4003 Remove the Deck Chassis and Shield Cover Deck in the direction of arrow Fig 1 6 1 2 3 4 5 6 Remove th...

Страница 11: ...case of the Locker R installation check if the two positions of Fig 2 3 B are correctly locked When you install the Cassette Side R be sure to move the Locker R after installing 2 4 LINK UNIT Refer t...

Страница 12: ...orm NOTE 1 2 In case of the Worm installation check if the value of the Fig 2 6 B is correct In case of the Loading Motor installation hook the wire on the Cassette Opener as shown Fig 2 6 C Fig 2 6 B...

Страница 13: ...oves Refer to Fig 2 9 A Do not adhere the stains on it When you install the reel clean the shaft and grease it FG 84M If you do not grease noise may be heard in FF REW mode After installing the reel a...

Страница 14: ...te Opener Remove the Pinch Roller Block and P5 Arm Ass y 1 2 NOTE Do not touch the Pinch Roller Use gloves In case of the Pinch Roller Block and the Pinch Roller Cam installation install correctly as...

Страница 15: ...Main Loading Gear Remove the Main Rod Tension Lever Loading Arm S Ass y and Loading Arm T Ass y 1 Main Rod Main Loading Gear Tension Lever Loading Arm T Ass y Loading Arm S Ass y Fig 2 16 A 2 14 CAPST...

Страница 16: ...Fig 2 18 B Fig 2 18 C Cassette Guide Post Cassette Guide Post 2 17 Remove the Polyslider Washer 1 Remove the Clutch Ass y and Ring Spring Remove the Clutch Lever Remove the Coupling Gear Coupling Spri...

Страница 17: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Страница 18: ...sing a blower type IC desoldering machine Refer to Fig 4 2 2 Fig 4 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desold...

Страница 19: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be al...

Страница 20: ...op Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter I K L M N O P R S H SW Hz IC IF IND INV KIL L LED LIMIT AMP LM LDM LP L...

Страница 21: ...or Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor...

Страница 22: ...during PLAY VOL MIN 5 POWER ON total hours and PLAY REC total hours are displayed on the screen Refer to the PREVENTIVE CHECKS AND SERVICE INTERVALS CONFIRMATION OF HOURS USED Can be checked of the I...

Страница 23: ...tal hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value The following standard table depends on environmental conditions and usage Parts re...

Страница 24: ...elow 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use the gauze moistened with isopropyl alcohol 3 CYLINDER Wrap a piece of chamois around your finger Dip it in isopropyl alcohol Hold...

Страница 25: ...the FF or REW button on the remote step through the ADDRESS until required ADDRESS to be changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA u...

Страница 26: ...pe For 2 heads model VHS Alignment Tape For 4 heads model VHS Alignment Tape For 4 heads model VHS Alignment Tape For 4 heads model VHS Alignment Tape For 4 heads model Adapter Dial Torque Gauge 10 90...

Страница 27: ...e set then connect it with the Syscon PCB If necessary connect CD351 Front A V Jack Input Terminal Short circuit between TP1001 and Ground with the cable JG154 The BOT EOT and the Reel Sensor do not w...

Страница 28: ...tes 20 2gf in the beginning of playback 1 2 USING A CASSETTE TYPE TORQUE TAPE JG100A 1 2 3 After confirmation and adjustment of Tension Post position Refer to item 1 2 load the cassette type torque ta...

Страница 29: ...2 as shown in Fig 2 1 B even if you press the Tracking Button to move the envelope The envelope waveform will begin to decrease when you press the Tracking Button Adjust the PG shifter during playback...

Страница 30: ...to TP1002 CH 2 to TP4001 and CH 3 to HOT side of Audio Out Jack Playback the VHS Alignment Tape JG001S or JG001T Refer to SERVICING FIXTURE AND TOOLS Press and hold the Tracking Auto button on the rem...

Страница 31: ...STMENT PARTS LOCATION GUIDE 5 6 7 8 9 10 1 2 3 4 1 Tension Connect 2 Tension Arm 3 Guide Roller 4 Audio Control Head 5 X value adjustment driver hole 6 7 8 9 10 P4 Post T Brake Spring T Reel S Reel Ad...

Страница 32: ...t after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor for a heat sink apply the silicon grease YG6260M on the contract sectio...

Страница 33: ...mote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum 2 10 VERTICAL SHIFT 1 2 3 4 5 Receive the center cross signal from the Pattern Generator Using the remote contr...

Страница 34: ...ne Refer to Fig 2 2 Receive the color bar pattern Audio Video Input Press the INPUT SELECT button on the remote control to set to the AV mode Then perform the above adjustments 2 5 A White 100 White 0...

Страница 35: ...AL ADJUSTMENTS 2 20 COLOR LEVEL 1 2 3 Receive the color bar pattern RF Input Connect the oscilloscope to TP4201 When setting to the Y LEVEL 100 check if the MAGENTA is 45 10 Refer to Fig 2 6 Fig 2 6 1...

Страница 36: ...ng adjustments in section 3 1 1 2 3 4 5 Receive the green raster pattern from the color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magn...

Страница 37: ...TP1001 TP1002 TP4001 CP601_1 C P 8 0 5 B CP820B CD351_1 CD352 OPERATION PCB SYSCON PCB CP2201_2 CD757 A C HEAD CD4001 CP4002 DEW SENSOR CP401 CP403 AC IN FH504 FH503 F502 VR501 VR502 CP502 T501 CP820...

Страница 38: ...DC POWER SW PROTECTOR AC DC SW Q514 FEED BACK IC506 LTV 817M VB FEED BACK SW Q507 RECTIFIER D503 D504 D535 D536 2 4 3 1 1 6 4 SW REG DRIVE Q509 Q512 Q505 11 3V REG OPE AMP IC IC504 NJM2368D Q501 DC PO...

Страница 39: ...IDEO REAR_A MONITOR_A 6 2 3 1 5 Q4005 BIAS CTL 11 4 P CON 5V 1 C ROT RF SW IN AUDIO MUTE HA SW ENV DET Q4006 BIAS OSC Q4003 SW Q4012 BUFFER COIL BIAS OSC R P P R P L H L C LPF REC AMP AUTO BIAS EQ AMP...

Страница 40: ...OPERATION BLOCK DIAGRAM SDA SCL OSD_R CTL SD_VIDEO CTL V REC_ST_H VD OSD_G AFT_M OSD_B OSD_BLK HD Y C AUDIO CCD HEAD AMP TV CAPSTAN DD UNIT FF REW L 97 73 CTL AMP OUT Q1004 FF REW_SW J701 FRONT_A_IN_L...

Страница 41: ...799 SW798 SW796 SW797 SW751 R351_1 R350 W811 C751 C752 R766 R754_1 R761_2 R793_1 W802 R778_1 R772_1 W002 W004 W005 C781 R777_1 R775_1 C779 J701_1 R773_1 R774_1 R771_1 W003 CD352 W006 W001 C382_1 C755_...

Страница 42: ...C541 R515 R507 R522 C512 C506 R539 R401 Q408 C410 R412 R533 R532 W037 R509 R508 C542 R529 W008 C504 C537 R422 C555 R503 R505 W830 W831 D512 C540 W832 D405 W042 Q507 R519 R 5 4 7 R528 Q510 D536 D503 D...

Страница 43: ...1 TP1002 W078 W080 W075 W081 R685 W100 W076 W178 W255 W186 W273 W275 W220 W193 W192 W195 W219 W218 W182 W184 R4007 W088 W217 W215 W163 HS353 W049 W052 W053 W055 R353 R359 W154 W328 W289 W110 W118 W112...

Страница 44: ...8 C4044 R4034 R4025 C4038 C4037 C4036 R4024 R4023 C4075 C4020 R4052 C4005 C4006 R4010 C4028 R4017 R4022 C4032 C4033 R4021 R4018 R4019 C4029 R4020 R4014 C4022 R4005 C4014 R4047 R4046 R4035 C622 C626 C6...

Страница 45: ...3V KA C4023 22 6 3V KA C4027 33 6 3V KA C4025 470 6 3V YK C4004 220 6 3V YK C4034 4 7 25V KA C4009 47 6 3V KA X4001 100CT3R502 Q4009 2SA1037AK BUFFER Q4010 2SA1037AK BUFFER Q4005 KTA1266 BIAS CTL Q400...

Страница 46: ...A32R01 Q1008 2SA1037AK BUFFER AT 5V BACKUP SDA SCL OSD_R OSD_G OSD_B CAP_CTL REEL_T Y C_CS CYL_CTL Y C_CLK OSD_BLK SD_SYNC AT 5V UCON Y C_DATA V REC_ST_H CENTER_LED POWER_FAIL DC GND P CON 5V AT 12V M...

Страница 47: ...140 EIC W878 W880 W996 C688_1 10 16V KA C685 22 16V KA C684 22 16V KA R690 1K 1 2W R613 10K R669 1K 1 4W R668 470 1 4W R689 560 1 2W R686 100 R667 15 1 4W R663 100 R682 100 C608 1 F C694 470 6 3V YK Q...

Страница 48: ...239 220 1 4W R2212 4 7K R2211 4 7K 1 4W C4204 470P CH C4202 27P CH C4216 1 F C4210 470P CH C4213 470P CH C4201 0 01 B C4221 0 001 B C4205 0 01 B C4218 47P CH C4211 470 16V YK C4245 4 7 50V YK C4220 10...

Страница 49: ...CH C634 0 01 B C613 0 1 B C698 0 033 B C614 0 01 B C631 1 F C623 0 0033 B C601 10P CH C615 220P CH C639 0 01 B C644 0 033 B C602 0 01 B C653 0 01 B C661 1 B C640 0 1 B C660 0 1 B C664 1 63V MKT C669...

Страница 50: ...X AUDIO SIGNAL REC OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH P...

Страница 51: ...1 3 4 5 6 7 8 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME W959 C5555 0 0022 B C6309 0 1 B P CON 5V P CON 5V GND P CON 5V G 14 G 13 VMA245 PCB...

Страница 52: ...EO SIGNAL OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME W982 MONITOR_V VIDEO_OUT VIDEO_OUT VIDEO_OUT MONITOR_V TO IN OUT TO Y C AUDIO CCD HEAD...

Страница 53: ...C D514 1SS133 D539 11E1 EIC D540 11E1 EIC D548 1SS133 D537_1 SB290S W845 W803 W830 W831 W832 W822 W823 W848 W824 C527_1 2 2 50V YK C504 22 50V MHE C535 2200 16V MHE C539 3 3 160V MHE C537 1000 25V MHE...

Страница 54: ...TEST AT THE TIME CAUTION DIGITAL TRANSISTOR Q407 KRA102MAT SWITCHING Q401 KRA102MAT DEGAUSE SW D413 RMPG06J D402 RMPG06J D401 11E1 EIC D404 1SS133 D405 1SS133 W810 W812 W872 W875 W818 W815 W852 W853 W...

Страница 55: ...L801 100uH B SIGNAL R SIGNAL G SIGNAL OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CP803B 52147 0610 1 2 3 4 5 6 CP801_1 A2361WV2 2P 1 2 W836...

Страница 56: ...ORMAL NOTE DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE S...

Страница 57: ...M SP CH2 L SP CH1 R 4 3 2 1 CH1 HEAD SP CH2 UN4001 CYLINDER UNIT ASS Y POWER_FAIL DC X RAY_STOP AT 30V AT 13V UNREG 8V UNREG 8V MOTOR_GND AT 12V AT 5 6V GND GND POWER_FAIL DC CP4202_1 CD351_1 POWER_ON...

Страница 58: ...CCD HEAD AMP MICON 10 PB 1 0V 10ms div 9 POWER ON 1 0V 20 s div 2 POWER ON 100mV 0 1 s div 1 PB 0 5V 20 s div 8 POWER ON 0 5V 10ms div 5 REC 10 0V 5us div 3 PB 10mV 20us div 4 PB 0 5V 1ms div DEFLECTI...

Страница 59: ...llowing waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE H 2 WAVEFORMS 22 50 0V 20 s div 21 50 0V 20 s div 16 200mV 20 s div CHROMA IF 15 100mV 20...

Страница 60: ...5 215 215 123 202 202 215 203 PCB110 CRT PCB 203 L508 203 203 V801 115 J801 124 PCB030 OPERATION PCB 113 117 118 116 206 202 120 121 101 B 202 SP351 119 122 206 110 202 210 207 107 212 212 PCB070 MAIN...

Страница 61: ...I1 2 MECHANICAL EXPLODED VIEW 102 128 111 204 205 205 205 131 106 125 108 130 103 104 105 112 112 207 208 201 201 B PCB010 SYSCON PCB TU601 209 109 206 206 107 213 126 205 205 214 A 213 129 107 213...

Страница 62: ...331 334 333 314 302 301 313 307 300 317 309 336 346 321 319 320 AB 316 318 325 347 AB AB AB AA AA AA AA AA AB AB AB AB AB AB AD AC AC D1100 511 Applying positions AA AB AC and AD for the gre ase are...

Страница 63: ...are displayed for this section Check if the correct grease is applied for each position NOTE PART NO CLASS MARK GREASE G 555G AA MG 33 AB FG 84M AC FL 721 AD 300 303 M2001 339 510 329 311 310 330 505...

Страница 64: ...LDER M PCB 127 722A08A119 SHEET RATING 128 800WFA0037 CUSHION 15x5xT 6 129 761WPA0240 HOLDER TV PCB 130 753WUAA006 SPRING EARTH HEAD AMP 131 752WSA0263 SHIELD COVER DECK 201 8117540B04 SCREW TAPPING B...

Страница 65: ...6 314 85OA400235 TENSION ARM ASS Y 2 H5001 1523D91034 HEAD AUDIO CONTROL HVMXA1072A 315 85OA400231 INCLINED BASE S UNIT H5002 1543D02013 HEAD FULL ERASE HVFHP0032A 316 85OP800358 SPRING LOCKER M101 15...

Страница 66: ...CMPP 0 39 UF 250V PMS or D540 D2WT011E10 DIODE SILICON 11E1 EIC P411F3394J CMPP 0 39 UF 250V ECWF D541 D2WT011E10 DIODE SILICON 11E1 EIC C424 P414F9682H CMPP 0 0068UF 1 6KV ECW or D542 D28XELS2N2 DIO...

Страница 67: ...SWITCH TACT EVQ21505R Q609 T8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S SW799 0504101T34 SWITCH TACT EVQ21505R Q610 TB3T011310 TRANSISTOR SILICON 2SB1131 S T AE SW1001 0508A11002 SWITCH LEAF MXS0138...

Страница 68: ...011029 WIRE HOLDER B2013H02 11P CP820B 067U013029 WIRE HOLDER B2013H02 13P CUS012 800WFAA007 CUSHION B CUS013 800WFAA008 CUSHION C EL001 124116281A EYE LET XRY16X28BD EL002 124120301A EYE LET XRY20X30...

Страница 69: ...M5A3 A9C K245031 SPEC NO O R NO...

Страница 70: ...1 MFR S VERSION C SERVICE MANUAL MVT2137 Please file this revision with the original version MFR S VERSION A C PCB010 VMA245B VMA245D COLOR TELEVISION VIDEO CASSETTE RECORDER CRT A34JXV70X53N45 A34AG...

Страница 71: ...ON PCB s are interchangeable Change of CRT PART NO DESCRIPTION PART NO DESCRIPTION V801 098Y1404B9 CRT W DY A34JXV70X53N45 098Q1404B2 CRT W DY A34AGT13X98 L M5A3 A9A K2Y5063 SPEC NO O R NO CRT are int...

Страница 72: ......

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