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Sony MV7101DS - Mobile DVD Dream System Service Manual Download Page 21

MV-7101DS

21

21

3-5.

SCHEMATIC  DIAGRAM  – POWER Section –

•

 See page 22 for IC Block Diagrams.

FB

2

D35

D36

D37

D38

D12

C32

Q2

R40

C49

R41

R17

R19

R18

C23

D18

D19

C54

C55

R29

R30

R31

R37

R36

CN1

CN2

C53

R28

R15

R14

C15

C14

C12

C76

C11

R11

R12

C73

C10

C8

C58

C57

Q6

C66

R32

R4

R44

Q7

R1

D25

C48

Q1

C64

C29

C71

C13

C65

R35

D8

D1

D2

D10

D11

C70

C61

R45

D22

C5

C6

C7

IC1

C1

C2

R6

R7

R8

C3

C4

C59

C60

Q5

R33

VDR1

C26

C77

C19

C18

D6

L2

Q9

C45

C42

C39

C36

C33

C30

FB6

FB5

FB4

L8

L9

L10

L11

L12

FB1

C74

C17

C16

T1

CN4

CN3

D24

J1

J3

IC2

D5

D4

D3

Q8

FB3

IC3

L5

L3

L13

C24

R39

R34

R38

R3

R10

R50

R46

C83

R47

R48

R51

Q3

Q4

R

49

C84

C86

C87

C85

C67

C68

C69

C9

J2

0

UDZS-10B

UDZS-10B

UDZS-10B

UDZS-10B

UDZS-10B

4700p

DTC144EUA-T106

100

100p

100

0

0

0

10

50V

UDZS-10B

UDZS-10B

0.1

10

50V

330

220

330

2.2k

10k

10P

15P

0.01

3.3k

1M

2.2k

0.01

0.01

0.1

0.01

470
10V

3.3k

1.2k

0.1

1000

16V

100p

0.01

10

50V

DTC144EUA-T106

10

50V

0

6.8k

33k

DTC144EUA

-T106

4.7k

MA8068-L

(TX)

0.01

2SC2412K

100p

1000p

0.01

2200

35V

100p

100k

DAN202U

-T106

RB050L-40TE25

RB050L-40TE25

RB050L-40TE25

RB050L-40TE25

0.01

0.047

5.5V

10

RB411D-T106

1

100
35V

1

TA78DL05AF

100
35V

10

50V

100

470k

100k

0.1

0.01

0.01

0.01

DTA144EUA-T106

47k

4700p

0.01

0.1

470
16V

RB050L-40TE25

2SB1184

33p

33p

33p

33p

33p

33p

0

0

0

0

0

0

0

0

0

0.1

0.1

2200

16V

14P

4P

UDZS-30B

NJM2360AD

RB050L

-40TE25

RB050L

-40TE25

RB050L

-40TE25

2SA1037

0

LM2588T-12

1000p

470

1/2W

330

1/2W

270

10k

4.7k

0

22

22

16V

1k

1k

0

DTA114EUA

-T106

DTC144EUA

-T106

22k

10

50V

10

50V

100p

100p

33p

33p

33p

270p

HVE0024

ACC_RED

BACK_UP_YEL

AMOREM_BLU

GND_BLK

BATT_14.4V

BATT_GND

P_ON

REM_GND

NON

NON

CVBS

R-CH AUDIO

L-CH AUDIO

CVBS_GND

REMOTE

SHILD_GND

R-CH_GND

L-CH_GND

+12V

+12V

+12V GND

+12V GND

+5V

+5V

+5V GND

+5V GND

SPDIF

AUDIO GND

R-CH AUDIO

PJ GND

L-CH AUDIO

CVBS_GND

CVBS

+5V_CPU

GND

REMO_CBOX

P_CNT

REMO_BACK

CONN_CB

SLEEP-CNT

VIN

EXT FREQ

SW

ITCH

GND

FEEDBACK

COM

P

ON

/OFF

FB

GND

CT

SE

SC

DC

V+

SENSE

L

+5V REGULATOR

DC/DC

CONVERTER

B+ SWITCH

P_ON_CBOX

P_DET_A/D

+5V_REG

O

G

I

SWITCH

ON/OFF

POWER

B+ SWITCH

Q5-7

Q3,4

SWITCHING

REGULATOR

CONTROL

SWITCHING

REGULATOR

SWITCH

ON/OFF

POWER

INVERTER

TRANSFORMER

CONNECTION

BOX(XVM)

POWER 12V

GND

VCC

OPTICAL

OUTPUT

REMOTE

SIGNAL

INPUT

IN

L

V

R

OUTPUT

TO XVM-R70/H65

DC/DC CONVERTER

SERVO BOARD

NOT USED

(Page 19)

Ver 1.1

Summary of Contents for MV7101DS - Mobile DVD Dream System

Page 1: ...olor display Display Manual flipdown panel Drive system TFT LCD active matrix system Picture size 7 inches wide screen 16 9 154 87 mm 176 mm 6 1 8 3 1 2 in 7 in w h d Picture segment 336 960 w 1440 h 234 dots Power requirements 12 V DC car battery negative ground Current drain Approx 800 mA Dimensions 230 57 270 mm 9 1 8 2 3 8 10 3 4 in w h d Operating temperature 5 to 45 41 to 113 Mass Approx 1 5...

Page 2: ...ee mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a...

Page 3: ...chanism Assy 15 3 DIAGRAMS 3 1 Note for Printed Wiring Boards and Schematic Diagrams 17 3 2 Printed Wiring Boards KEY Section 18 3 3 Schematic Diagrams KEY Section 19 3 4 Printed Wiring Board POWER Section 20 3 5 Schematic Diagram POWER Section 21 4 EXPLODED VIEWS 4 1 Overall Section 23 4 2 Cabinet Front Assy Section 24 4 3 Case Lower Assy Section 25 4 4 DVD MD Assy Section 26 4 5 Mechanism Deck S...

Page 4: ...n on and off 5 REVERSE button To switch images upside down 6 INPUT button To select the input source 7 POWER button To turn on off the player and the monitor REVERSE 180ß c c Warning when installing in a car without an ACC accessory position on the ignition key switch To turn off the player and the monitor after you set the power select switch to B the setting without ACC position for your car for...

Page 5: ...SETUP buttons To enter or quit the setup menu qj u play pause button qk x stop button ql MONITOR POWER on off button To turn on off the player and the monitor w INPUT button To select the input source wa VOL buttons To turn up or down the volume For the monitor XVM R70 These buttons also work for optional Sony monitors other than XVM R75 and XVM H6 The corresponding buttons of the card remote comm...

Page 6: ...on 5 x stop button 6 Disc slot 7 Z eject button Available to eject a disc from the player even when the player is turned off 8 RESET button 9 next button q previous button Cautions The player doesn t turn on when the monitor is turned off To turn on the player press POWER on the monitor or MONITOR POWER on the card remote commander The player turns on in conjunction with the monitor If the player ...

Page 7: ...es on Battery Do not charge the dry battery Do not carry the dry battery together with coins or other metallic objects It can generate heat if the positive and negative terminals of the battery are accidentally come into contact with metallic objects When you are not going to use the headphones for a long time remove the battery to avoid damage from battery leakage or corrosion OPE N O N O F F P O...

Page 8: ...l the monitor in a suitable position in your car Do not install the monitor where It will obstruct the driver s view when the monitor is in either the open or closed position It will obstruct the operation of the airbag system It will obstruct the operation of the vehicle especially the steering wheel shift lever or brake pedal A driver or passengers may injure themselves when getting into or out ...

Page 9: ...l cause the battery drain 4 To POWER REMOTE IN of an optional power amplifier This connection is for amplifiers Notes If there is no accessory position connect to the 12 V power battery terminal which is energized at all times Be sure to connect the black ground lead to a metal surface of the car first If you use the R audio right L audio left V video output on the rear of the player the output le...

Page 10: ...10 MV 7101DS ...

Page 11: ... 6 CHASSIS MD ASSY Page 13 2 8 TD S TOP COVER Page 14 2 7 SERVO BOARD MECHANISM DECK Page 14 2 9 LOADING MECHANISM ASSY Page 15 2 10 TRAVERSE MECHANISM ASSY Page 15 2 3 CAVITY REAR Page 12 SET Note 1 The process described in can be performed in any order Note 2 Without completing the process described in the next process can not be performed 1 two screws K2 6 6 5 3 screw B2 6 6 4 two claws 6 key f...

Page 12: ...01DS 12 2 3 CAVITY REAR 1 screw B2 6 6 2 screw B2 6 6 4 screw BTP3 6 5 cavity rear 3 two screws B2 6 6 2 4 CASE UPPER 1 screw B2 6 6 3 two bosses 6 case upper 4 two bosses 2 screw B2 6 6 5 two bosses Ver 1 1 ...

Page 13: ...ers S 8 tension spring MD A 7 tension spring MD A 6 tension spring MD C 5 tension spring MD C 1 power flexible board CN2 9 DVD MD assy 4 four tension spring MD B D 2 6 CHASSIS MD ASSY 4 chassis MD assy 1 two screws B3 8 2 two screws B3 8 3 dvd unit Ver 1 1 ...

Page 14: ... screws B2 6 6 6 two harnesses 1 wire flat type CN103 4 connector CN301 0 connector CN302 qa servo board 8 qs mechanism deck 1 screw PTT2 4 2 Slide the TD S top cover in the direction of arrow A then disengage the claw and Hold up the TD S top cover in the direction of arrow B then disengage the claw and A B crew b b crew d d crew c c crew a a Ver 1 1 ...

Page 15: ... MECHANISM ASSY 1 screw PTT2 4 2 loading mechanism assy 2 10 TRAVERSE MECHANISM ASSY 3 AS main base 5 damper idle 4 damper idle 6 damper idle 7 damper idle 2 two SCW dampers 1 two SCW dampers 8 traverse mechanism assy Ver 1 1 ...

Page 16: ...MV 7101DS 16 MEMO ...

Page 17: ...ot indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component A B Line Power voltage is dc 14 4V and fed with regulated dc power supply from ACC cord Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may b...

Page 18: ... C140 C136 C137 C135 R108 C109 C108 C107 R127 R120 C116 R109 R123 C117 R147 R128 C127 R144 C143 C144 R107 C133 Q106 B C E IC102 D108 D109 A K CN103 C145 L101 X101 IC101 Q105 B C E B C E C110 Q103 IC103 C106 R110 R145 R111 C105 R112 CN102 D107 A K Q101 B C E Q102 B C E C104 R121 D110 C111 R142 R143 C141 R115 C112 R113 SW106 SW107 SW102 SW104 SW105 SW103 SW101 D104 D105 D103 KEY BOARD SIDE B 1 689 0...

Page 19: ... 2 100k 0 01 0 01 0 01 0 01 0 01 0 01 100k 100k 100k 100k 100k 100k 100p UDZS 10B UDZS 10B 2P 100p 4 00MHz 1k 100k 0 01 470 2 2 100µH 0 1 470 470 470 470 100k 4 7k 150 33p 33p 33p 33p 0 1 0 1 33 7P 0 1 0 1 10 1000p RPM7140 V4 0 1 100p 150 100p 470 XC61CN4002MR UDZS 10B TC7W53FU TE12R DTC144EUA T106 A13 5A4 µPD789102AMC AI CL 220D C TU SLR 342MGT32 SLR 342MGT32 SLR 342MGT32 10k 100p 33k DTC144EUA T...

Page 20: ...70 R45 C26 E C B Q8 R37 R30 D8 Q2 B C E C29 C32 R40 C54 D18 K A Q6 B C E Q7 B C E Q5 B C E CN3 C57 C86 C84 C66 T1 L2 C16 C10 C13 VDR1 C11 C18 C2 C6 C1 1 10 CN1 C55 C61 CN4 J1 J3 C23 C83 J2 POWER BOARD SIDE B 11 11 1 689 009 K 1 2 6 7 C15 1 1 2 4 8 5 1 3 C E B 3 4 POWER 12V NOT USED OPTICAL OUTPUT R L V OUTPUT 1 3 2 A KEY BOARD CN101 A A 14 2 1 13 6 5 4 3 10 9 8 7 12 11 TO XVM R70 H65 CONNECTION BO...

Page 21: ...40TE25 RB050L 40TE25 RB050L 40TE25 0 01 0 047 5 5V 10 RB411D T106 1 100 35V 1 TA78DL05AF 100 35V 10 50V 100 470k 100k 0 1 0 01 0 01 0 01 DTA144EUA T106 47k 4700p 0 01 0 1 470 16V RB050L 40TE25 2SB1184 33p 33p 33p 33p 33p 33p 0 0 0 0 0 0 0 0 0 0 1 0 1 2200 16V 14P 4P UDZS 30B NJM2360AD RB050L 40TE25 RB050L 40TE25 RB050L 40TE25 2SA1037 0 LM2588T 12 1000p 470 1 2W 330 1 2W 270 10k 4 7k 0 22 22 16V 1k...

Page 22: ...T 12 INTERNAL SUPPLY VOLTAGE SOFT START 2 9V REGULATOR FREQUENCY ADJUSTMENT 100kHz OSCILLATOR DUTY CYCLE COMPARATOR ERROR AMP AMP 1 23V CURRENT SENSE CURRECTIV RAMP CYCLE SKIPPING COMPARATOR CONTROL LOGIC DRIVER STAGE CURRENT LIMIT THERMAL LIMIT UNDERVOLTAGE SHUTDOWN SHUTDOWN 0 3V 2 COMP 6 EXT FREQ 7 VIN 5 SWITCH 3 FEEDBACK 4 GND 1 ON OFF Ver 1 1 MEMO ...

Page 23: ...om the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark 1 3 255 475 01 CASE UPPER 2 3 255 474 01 CAVITY REAR 1 7 685 233 14 K 2 6X6 2 7 621 770 67 SCREW B 2 6X6 3 7 685 545 14 SCREW BTP 3X6 TYPE2 N S 1 2 1 3 2 2 2 2 2 2 2 cabinet front assy section case lower assy section...

Page 24: ...ption Remark 51 A 3337 875 A LID DVD ASSY 52 3 255 481 01 BUTTON POWER 53 3 255 483 01 WINDOW IR 54 A 3274 987 A KEY BOARD COMPLETE 55 3 255 484 01 INDICATOR 56 3 255 479 01 BUTTON MAIN u x 57 3 255 480 01 BUTTON EJECT Z 58 3 255 492 01 SPRING LID 59 X 3383 815 1 FRONT SUB ASSY CABINET 60 3 257 897 01 SCREW 1 7X4 61 3 254 851 01 CUSHION LIFT 6 7 685 105 19 TAPPING P 2X8 NON SLIT ...

Page 25: ... 3 225 807 12 DAMPER S 103 1 689 013 11 KEY FLEXIBLE BOARD 104 3 255 494 01 SPRING MD A TENSION 105 3 255 495 01 SPRING MD B TENSION 106 3 255 496 01 SPRING MD C TENSION 107 3 255 497 01 SPRING MD D TENSION 108 1 689 012 11 POWER FLEXIBLE BOARD 109 A 3274 984 A POWER BOARD COMPLETE 110 3 922 535 11 SCREW BTT 2 7 621 770 67 SCREW B 2 6X6 3 7 685 545 14 SCREW BTP 3X6 TYPE2 N S 4 3 CASE LOWER ASSY SE...

Page 26: ...N Ref No Part No Description Remark Ref No Part No Description Remark 151 X 3383 814 1 ESCUTCHEON ASSY 152 X 3383 813 2 CHASSIS MD ASSY 7 7 685 532 19 SCREW B 2 6X5 8 7 685 546 14 SCREW B 3X8 151 152 mechanism deck section 1 7 8 Ver 1 1 ...

Page 27: ...101 9 885 037 64 CONNECTOR 24 PIN CN102 1 564 718 11 PIN CONNECTOR SMALL TYPE 2P CN103 9 885 037 63 CONNECTOR 15 PIN CN301 1 564 720 11 PIN CONNECTOR SMALL TYPE 4P CN302 1 564 719 11 PIN CONNECTOR SMALL TYPE 3P CN601 9 885 037 65 CONNECTOR 7 PIN 2 7 621 770 67 SCREW B 2 6X6 10 7 621 773 95 SCREW B 2 6X6 301 mechanism deck section 2 not supplied 2 2 CN103 CN101 CN102 CN302 CN301 CN601 CN1 10 ...

Page 28: ...Ref No Part No Description Remark 351 9 885 036 31 TD S TOP COVER 352 9 885 036 24 SW BOARD COMPLETE 353 9 885 036 43 SCREW N M1 7X1 5 354 9 885 036 22 LOADING MECHANISM ASSY 355 9 885 036 28 LOADING BELT L 9 7 685 781 09 SCREW PTT 2X4 S 351 352 353 354 355 mechanism deck section 3 9 9 ...

Page 29: ...mark Ref No Part No Description Remark 401 9 885 036 25 SENSOR BOARD COMPLETE 402 9 885 036 29 DAMPER IDLE 403 9 885 036 30 SCW DAMPER 404 9 885 036 27 AS GEAR 2ND 405 9 885 036 42 PSW 2 1X4X0 25C 406 9 885 036 32 FFC 0 5 24 CORE L70 407 9 885 036 33 GEAR 3RD 2MP 0408 9 885 036 23 TRAVERSE MECHANISM ASSY 409 9 885 036 26 AS MAIN BASE 9 7 685 781 09 SCREW PTT 2X4 S 401 402 403 404 405 405 406 407 4...

Page 30: ... fied in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items S...

Page 31: ...CERAMIC CHIP 0 1uF 25V C4 1 162 974 11 CERAMIC CHIP 0 01uF 50V C5 1 115 156 11 CERAMIC CHIP 1uF 10V C6 1 107 910 11 ELECT 100uF 20 35V C7 1 115 156 11 CERAMIC CHIP 1uF 10V C8 1 162 927 11 CERAMIC CHIP 100PF 5 50V C9 1 164 388 11 CERAMIC CHIP 270PF 5 50V C10 1 107 884 11 ELECT 1000uF 20 16V C11 1 104 652 11 ELECT 470uF 20 10V C12 1 164 156 11 CERAMIC CHIP 0 1uF 25V C13 1 107 898 11 ELECT 2200uF 20 ...

Page 32: ... 00 SHORT CHIP 0 L13 1 469 568 21 FERRITE TRANSISTOR Q1 8 729 120 28 TRANSISTOR 2SC2412K T 146 Q Q2 8 729 029 14 TRANSISTOR DTC144EUA T106 Q3 8 729 028 73 TRANSISTOR DTA114EUA T106 Q4 8 729 029 14 TRANSISTOR DTC144EUA T106 Q5 8 729 028 91 TRANSISTOR DTA144EUA T106 Q6 8 729 029 14 TRANSISTOR DTC144EUA T106 Q7 8 729 029 14 TRANSISTOR DTC144EUA T106 Q8 8 729 026 49 TRANSISTOR 2SA1037AK T146 QR Q9 8 7...

Page 33: ...ASE for MDR IF0140 3 246 367 01 PAD EAR for MDR IF0140 3 255 990 12 MANUAL INSTRUCTION ENGLISH 3 255 990 22 MANUAL INSTRUCTION FRENCH 3 255 990 32 MANUAL INSTRUCTION SPANISH 3 255 993 12 MANUAL INSTRUCTION INSTALL ENGLISH FRENCH SPANISH 3 258 687 01 LID BATTERY CASE for RM X135 8 954 200 90 HEADPHONE MDR IF0140 SET X 3383 763 1 SCREW ASSY for INSTALLATION of XVM R70 X 3383 764 1 BRACKET ASSY FITTI...

Page 34: ... version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2003 05 New 1 1 2003 10 Addition of information for DVD player MV 101 with change of POWER Board ENC CSA07350 1 2 2004 04 Addition of accessories for OVERHEAD MONITOR SPM 04004 ...

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