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Sony MV-7101DS Service Manual

Mobile video system
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SERVICE MANUAL
Ver 1.2 2004.04
• MV-7101DS is composed of following models.
For XVM-R70 (including XA-115), refer to the service manual
issued separately.
COMPONENT MODEL NAME
DVD PLAYER
OVERHEAD MONITOR
CONNECTION BOX
CORDLESS STEREO HEADPHONE MDR-IF0140
CARD REMOTE COMMANDER
DVD player MV-101
System
Laser
Semiconductor laser
Signal format system
NTSC
Audio characteristics
Frequency response
20 Hz to 20 kHz
Signal to noise ratio
90dB (A)
Hermonic distortion
0.03 %
Dynamic range
90dB
Wow and flutter
below measurable limits
( 0.001% W PEAK)
General
Outputs
Audio output
Video output
Optical output
Inputs
IR input
DV 12V input
Power requirements
12 V DC car battery
(negative ground)
Approx. 189 × 70 × 243 mm
Dimensions
× 2
(7
1
/
7
/
2
(w/h/d)
Mass
Approx. 2.1 kg
(4 lb 11 oz)
Operating temperature 0
to 45
(32
to 113 )
Supplied accessories
Parts for installation and
connections (1 set)
Card remote commander
RM-X135
Operating Instructions (1 set)
Sony Corporation
9-877-405-03
2004D05-1
e Vehicle Company
© 2004.04
Published by Sony Engineering Corporation
MODEL NUMBER LABEL
MV-7101DS
MV-7101DS
–
–
SPECIFICATIONS
Overhead Monitor XVM-R70
Monitor
System
Display
Drive system
Picture size
Picture segment
Power requirements
Current drain
Dimensions
Operating temperature 5
Mass
Supplied accessories
× 9
5
/
in)
8
8
MV-7101DS
PRINTED MODEL NAME
MV-101
XVM-R70
XA-115
MDR-IF0140
RM-X135
Connection box XA-115
Liquid crystal color display
A/V Output
Manual flipdown panel
Output Impedance:
TFT-LCD active matrix
system
Output Level:
7 inches wide screen (16:9)
154 × 87 mm, 176 mm
× 3
1
1
(6
/
/
in, 7 in)
Video:
8
2
A/V Input × 3
(w/h, d)
336,960 (w 1440 × h 234)
Input Impedance:
dots
12 V DC car battery
Input Level:
(negative ground)
Approx. 800 mA
Video:
230 × 57 × 270 mm
DC output
× 2
× 10
(9
1
/
3
/
3
/
in)
Dimensions
8
8
4
(w/h/d)
to 45
(41
to 113
)
Mass
Approx. 1.5 Kg (3 lb 5 oz)
Connection box XA-115 (1)
Cordless Stereo headphone MDR-IF0140
Monitor cable (5 m) (1)
General
Power supply cord (1)
DC-DC cord (3 m) (1)
Modulation system
Mounting plate (1)
Carrier frequency
Screws (4)
Tapping Screws (4)
Frequency response
Power source
Mass
Design and specifications are subject to change
without notice.
MOBILE VIDEO SYSTEM
US Model
less than 220 Ω
less than 100 pF
0 dBs 3 dB
(0.775 V rms)
(Vol Max)
75 Ω 1Vp-p
more than 10 K Ω
less than 1000 pF
1.3 dBs +0/-0.3 dB (0.775
V rms)
75 Ω 1 Vp-p
7.5 V (max 2 A)
150 × 42 × 80 mm
(6 ×
× 3
11
/
1
/
in)
16
4
(w/h/d)
Approx. 260 g (9 oz)
Frequency modulation
Right 2.8 MHz
Left 2.3 MHz
18 - 22,000 Hz
DC 1.5 V (size AAA) dry
battery
Approx. 125 g (4.41 oz)
including battery

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  • Page 1 MV-7101DS SERVICE MANUAL US Model Ver 1.2 2004.04 • MV-7101DS is composed of following models. For XVM-R70 (including XA-115), refer to the service manual issued separately. COMPONENT MODEL NAME MODEL NUMBER LABEL PRINTED MODEL NAME DVD PLAYER MV-7101DS MV-101 OVERHEAD MONITOR...

  • Page 2: About Discs This Player Can Play

    LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.

  • Page 3: Table Of Contents

    MV-7101DS Ver 1.1 TABLE OF CONTENTS GENERAL Location of Controls ............4 DISASSEMBLY 2-1. Disassembly Flow ............11 2-2. Cabinet Front Assy ............11 2-3. Cavity (Rear) ..............12 2-4. Case (Upper) ..............12 2-5. DVD MD Assy ..............13 2-6.

  • Page 4: General

    MV-7101DS Ver 1.1 SECTION 1 This section is extracted from instruction manual. GENERAL Location of controls Monitor XVM-R70 Warning when installing in a car without an ACC (accessory) position on the ignition key switch To turn off the player and the...
  • Page 5 To turn up or down the volume. player * For the monitor XVM-R70. q; SEARCH button These buttons also work for optional Sony To specify a desired point on a disc by monitors other than XVM-R75 and XVM-H6. chapter, title, or track.
  • Page 6 MV-7101DS Ver 1.1 DVD player MV-101 POWER DISC IN MV-101 POWER DISC IN RESET MV-101 Refer to the pages listed for details. 1 POWER (on/off) button Cautions The player doesn't turn on, when the monitor The player doesn't turn on, when the is turned off.
  • Page 7 Close the lid (Z OPEN). Size AAA dry battery (1) is supplied with the headphone. Battery Approx. hours* Lid (Z OPEN) Sony alkaline battery 60 hours* LR03/AM-4 (N) Sony manganese battery 28 hours* R03/UM-4 (NU) at 1 kHz, 1 mW+1 mW output Time stated above may vary, depending on the temperature or conditions of use.

  • Page 8: How To Install The Monitor

    If you have any questions or problems concerning your unit that are not covered in this Cautions on installation of the manual, please consult your nearest Sony monitor XVM-R70 dealer. • Installing the monitor...

  • Page 9: Connection Diagram

    MV-7101DS GND 1 m black (3.3 ft (pi)) GND 1 m black (3.3 ft (pi)) MV-101 yellow (16.4 ft (pi)) Fuse (8 A) Filter box ACC (5 m) (16.4 ft (pi)) Do not use the R (audio right)/L (audio left)/V (video) Fuse (1 A) output on the rear of the player.
  • Page 10 MV-7101DS...

  • Page 11: Disassembly

    MV-7101DS Ver 1.1 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 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.

  • Page 12: Cavity (Rear)

    MV-7101DS Ver 1.1 2-3. CAVITY (REAR) 3 two screws 5 cavity (rear) (+B2.6 × 6) 4 screw (+BTP3 × 6) 1 screw (+B2.6 × 6) 2 screw (+B2.6 × 6) 2-4. CASE (UPPER) 6 case (upper) 2 screw (+B2.6 × 6)

  • Page 13: Dvd Md Assy

    MV-7101DS Ver 1.1 2-5. DVD MD ASSY 5 tension spring (MD) C 1 power flexible board (CN2) 9 DVD MD assy 6 tension spring (MD) C 4 four tension spring (MD) B/D 7 tension spring (MD) A 2 two dampers (S)

  • Page 14: Servo Board, Mechanism Deck

    MV-7101DS Ver 1.1 2-7. SERVO BOARD, MECHANISM DECK qs mechanism deck 3 FFC-0.5-24 (CN11) 2 power flexible board qa servo board (CN1) 9 connector (CN102) 0 connector (CN302) 4 connector (CN301) 7 two screws (+B2.6 × 6) 5 four screws 1 wire (flat type) (+B2.6 ×...

  • Page 15: Loading Mechanism Assy

    MV-7101DS Ver 1.1 2-9. LOADING MECHANISM ASSY 2 loading mechanism assy 1 screw (+PTT2 × 4) 2-10. TRAVERSE MECHANISM ASSY 7 damper idle 8 traverse mechanism assy 1 two SCW-dampers 2 two SCW-dampers 4 damper idle 6 damper idle 5 damper idle...
  • Page 16 MV-7101DS MEMO...

  • Page 17: Diagrams

    MV-7101DS Ver 1.1 SECTION 3 DIAGRAMS 3-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location Note on Printed Wiring Boards: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF power board •...

  • Page 18: Printed Wiring Boards - Key Section

    MV-7101DS Ver 1.1 3-2. PRINTED WIRING BOARDS – KEY Section – • :Uses unleaded solder. See page 17 for Circuit Boards Location. (Page 20) POWER BOARD KEY BOARD (SIDE A) CN101 • Semiconductor Location Ref. No. Location D103 G-13 D104...

  • Page 19: Schematic Diagrams - Key Section

    MV-7101DS Ver 1.1 3-3. SCHEMATIC DIAGRAMS – KEY Section – • See page 17 for Waveform. CN101 C101 C102 C103 1000p +5V CPU R144 R102 P_DET A/D R103 CN102 C143 R128 R140 REMO_CBOX 100k R104 P_ON_CBOX IR_DATA R105 R136 P_CNT...

  • Page 20: Printed Wiring Board - Power Section

    MV-7101DS Ver 1.1 3-4. PRINTED WIRING BOARD – POWER Section – • See page 17 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location SERVO BOARD Ref. No. Location POWER BOARD (SIDE A) F-13 G-10 H-12 H-12 H-12 F-13...

  • Page 21: Schematic Diagram - Power Section

    MV-7101DS Ver 1.1 3-5. SCHEMATIC DIAGRAM – POWER Section – • See page 22 for IC Block Diagrams. 2SA1037 TA78DL05AF B+ SWITCH 470k +5V REGULATOR 2.2k 0.01 RB411D-T106 0.047 +5V_CPU 100k 0.01 5.5V P_DET_A/D 0.01 0.01 REMO_CBOX P_ON_CBOX P_CNT REMO_BACK...
  • Page 22 MV-7101DS Ver 1.1 MEMO • IC Block Diagrams – POWER board – IC2 NJM2360AD 8 CD 7 SI 6 V+ CT OSC VREF 5 INVIN 1.25V – COMP IC3 LM2588T-12 SHUTDOWN CURRENT LIMIT, THERMAL LIMIT, UNDERVOLTAGE SHUTDOWN CONTROL DRIVER LOGIC...

  • Page 23: Exploded Views

    MV-7101DS Ver 1.1 SECTION 4 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.

  • Page 24: Cabinet Front Assy Section

    MV-7101DS Ver 1.1 4-2. CABINET FRONT ASSY SECTION not supplied (led board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3337-875-A LID (DVD) ASSY 3-255-480-01 BUTTON (EJECT) (Z) 3-255-481-01 BUTTON (POWER) 3-255-492-01 SPRING (LID)

  • Page 25: Case (Lower) Assy Section

    MV-7101DS Ver 1.1 4-3. CASE (LOWER) ASSY SECTION dvd md assy section not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-255-477-01 CASE (LOW) 3-255-497-01 SPRING (MD) D, TENSION 3-225-807-12 DAMPER (S) 1-689-012-11 POWER FLEXIBLE BOARD...

  • Page 26: Dvd Md Assy Section

    MV-7101DS Ver 1.1 4-4. DVD MD ASSY SECTION mechanism deck section-1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3383-814-1 ESCUTCHEON ASSY 7-685-532-19 SCREW +B 2.6X5 X-3383-813-2 CHASSIS (MD) ASSY 7-685-546-14 SCREW +B 3X8...

  • Page 27: Mechanism Deck Section-1

    MV-7101DS Ver 1.1 4-5. MECHANISM DECK SECTION-1 mechanism deck section-2 CN302 CN102 not supplied CN301 CN101 CN103 CN601 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 9-885-037-60 SERVO BOARD, COMPLETE * CN301 1-564-720-11 PIN, CONNECTOR (SMALL TYPE) 4P...

  • Page 28: Mechanism Deck Section-2

    MV-7101DS Ver 1.1 4-6. MECHANISM DECK SECTION-2 mechanism deck section-3 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 9-885-036-31 TD-S-TOP-COVER 9-885-036-22 LOADING MECHANISM ASSY 9-885-036-24 SW BOARD, COMPLETE 9-885-036-28 LOADING BELT-L 9-885-036-43 SCREW (N), M1.7X1.5 7-685-781-09 SCREW +PTT 2X4 (S)

  • Page 29: Mechanism Deck Section-3

    MV-7101DS Ver 1.1 4-7. MECHANISM DECK SECTION-3 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description...

  • Page 30: Electrical Parts List

    MV-7101DS Ver 1.1 SECTION 5 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by 0 or dotted line with mark mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 31 MV-7101DS Ver 1.1 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R116 1-216-845-11 METAL CHIP 100K 1/10W R117 1-216-845-11 METAL CHIP 100K 1/10W < CAPACITOR/SHORT > R118 1-216-845-11 METAL CHIP 100K 1/10W 1-107-910-11 ELECT 100uF...
  • Page 32 MV-7101DS Ver 1.1 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-107-906-11 ELECT 10uF 1-216-295-00 SHORT CHIP 1-162-927-11 CERAMIC CHIP 100PF 1-216-295-00 SHORT CHIP 1-469-568-21 FERRITE < CONNECTOR > < TRANSISTOR > * CN1 1-564-712-11 PIN, CONNECTOR (SMALL TYPE) 10P...
  • Page 33 MV-7101DS Ver 1.2 SENSOR SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS 9-885-036-25 SENSOR BOARD, COMPLETE ************************************** *********************** 3-225-809-11 BRACKET (S) For the parts on SENSOR board, replace the entire mounted board.
  • Page 34 MV-7101DS REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2003.05...

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