XTL-W7000 - Sony Car Audio Service Manual (repair manual)

E Model

Chinese Model

Model Name Using Similar Mechanism

NEW

Open/Close Mechanism Type

DB-M01

2005L05-1
© 2005.12

Wide LCD colour monitor

7 in.; 154 

× 87 mm, 180 mm

(W 

× H, diagonally)

TFT active matrix

336,960 pixels

M system (NTSC)/

B, G, I, D, K system (PAL)

TV: NTSC (NTSC system)/PAL

(PAL system)

VIDEO: NTSC/PAL (Compatible)

VHF: 2 - 13 CH
UHF: 14 - 69 CH

CCIR

VHF: 2 - 12 CH
UHF: 21 - 69 CH

CHINA

VHF: 1 - 12 CH
UHF: 13 - 57 CH

UK/HKG (Hong Kong)

VHF:   –
UHF: 21 - 69 CH

ITALY

VHF: A - H2 CH
UHF: 21 - 69 CH

NEWZEALAND

VHF: 1 - 11 CH
UHF: 21 - 69 CH

AUSTRALIA

VHF: 0 - 12 CH
UHF: 28 - 69 CH

12 V DC, from car battery (negative

ground)

Video/Audio (Sony BUS

compatible, 1)

Sony BUS (1)

Video/Audio (Sony BUS

compatible, 2)

Composite (either commercially

available navigation system or
back camera can be connected, 1)

Sony BUS (1)
TV antenna (1)

20 

× 40 mm (monaural)

with monitor retracted
Approx. 178 

× 50 × 190.5 mm

(W 

× H × D)

Approx. 2 A

Approx. 1.9 kg

Card remote commander RM-X701

(1) (incl. 1 lithium battery)

RCA interconnects (Audio L/R 

× 1,

Video 

× 1)

TV antenna VCA-119 (left/right) (1)
Parts for installation and

connections (1 set)

Installation/Connections manual (1)
Operating Instructions (1)

Design and specifications are subject to
change without notice.

•

 This set includes the TV antenna (VCA-119).

2

...............................................

2

...................................................................

4

3-1.

Disassembly Flow ........................................................... 11

3-2.

Front Panel Assy .............................................................. 12

3-3.

Case (Lower) Block ......................................................... 12

3-4.

Partition ........................................................................... 13

3-5.

Bracket (Slider) ............................................................... 14

3-6.

SLIDER Board ................................................................ 15

3-7.

Bracket (Motor) Assy (M2) ............................................. 15

3-8.

Bracket (Motor S) Assy (M1) .......................................... 16

3-9.

Monitor Block ................................................................. 16

3-10. Gear (1), Gear (4) ............................................................ 17
3-11. Open/Close Mechanism Desk (DB-M01) ....................... 17
3-12. Liquid Crystal Display (LCD1) ....................................... 18
3-13. MAIN Board .................................................................... 18

.............................................................. 19

......................... 22

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

• Keep the temperature of the soldering iron around 270 ˚C

during repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

Boards requiring use of unleaded solder are printed with the lead-
free 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)

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 slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 

°C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)

than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

6-1.

Block Diagram – VIDEO, AUDIO Section – .................. 24

6-2.

Block Diagram – LCD, MOTOR Section – .................... 25

6-3.

Block Diagram
– CONTROL, POWER SUPPLY Section – .................... 26

6-4.

Printed Wiring Board – MAIN Section (1/2) – ............... 28

6-5.

Printed Wiring Board – MAIN Section (2/2) – ............... 29

6-6.

Schematic Diagram – MAIN Section (1/3) – .................. 30

6-7.

Schematic Diagram – MAIN Section (2/3) – .................. 31

6-8.

Schematic Diagram – MAIN Section (3/3) – .................. 32

6-9.

Printed Wiring Boards – FRONT PANEL Section – ....... 33

6-10. Schematic Diagram – FRONT PANEL Section – ........... 33
6-11. Printed Wiring Boards – SLIDER Section – ................... 34
6-12. Schematic Diagram – SLIDER Section – ....................... 35
6-13. Printed Wiring Board – MONITOR Section (1/2) – ....... 36
6-14. Printed Wiring Board – MONITOR Section (2/2) – ....... 37
6-15. Schematic Diagram – MONITOR Section (1/2) – .......... 38
6-16. Schematic Diagram – MONITOR Section (2/2) – .......... 39
6-17. Printed Wiring Board – KEY Section – .......................... 40
6-18. Schematic Diagram – KEY Section – ............................. 40

7-1.

MAIN Board Section ....................................................... 55

7-2.

Front Panel Section ......................................................... 56

7-3.

Chassis (Main) Section .................................................... 57

7-4.

Monitor Section ............................................................... 58

7-5.

Open/close Mechanism Deck Section ............................. 59

................................ 60

This set has protect function by security code. To release this code,
see “For Area HQ” in the ESI web site.

3

When repairing this set, etc., connect the extension cable as the figure shown below.

SLIDER board
(CN2)

SLIDER board
(CN1)

MONITOR board
(CN101)

extension cable (32P) (J-2502-093-1)
(MONITOR board (CN101)-SLIDER board (CN2))

MAIN board
(CN1851)

extension cable (50P) (J-2502-092-1)
(MAIN board (CN1851)-SLIDER board (CN1))

When monitor block does not open by fault, pull out monitor block in the following procedures.

7

gear(1 S)

6

stopper washer
(gear 1)

1

two screws
(M2)

5

bracket (slider)

3

Rotate the worm gear in the direction of arrow 

B

.

for pulling the monitor block.

8

Pull the monitor block.

Note: Don't touch except the gray portion of worm gear.

A

B

2

Open the bracket (slider)
in the direction of arrow 

A

.

4

4

This section is extracted from
instruction manual.

3

4

1

2

5

1

2

3

4

1

 VIDEO 1 IN jacks (VIDEO, AUDIO (L/R))

2

 CUSTOM button

3

 TILT button

1

 TV/VIDEO button

2

 VOL +/– buttons

4

 OPEN/CLOSE button

5

 Reset button

3

 SEEK +/– buttons

4

 ANGLE button