CDX-V60 - Sony Car Audio Service Manual (repair manual)

MICROFILM

E Model

Model Name Using Similar Mechanism

CDX-V6

Optical Pick-Up Name

KSS-402A/Z-N

– 2 –

............................................... 3

Connections ..................................................................... 5
Installation ....................................................................... 6

......................................................... 7

......................................................... 14

5-1. Elevator Height Adjustment ............................................ 15
5-2. Linear Position Sensor Adjustment ................................ 16

CD Section ...................................................................... 17
Video Section .................................................................. 18

7-1. IC Pin Function Description ........................................... 20
7-2. Block Diagram  – Servo Section – ................................. 25
7-3. Block Diagram  – Main Section – .................................. 27
7-4. Block Diagram  – Video Section – ................................. 29
7-5. Printed Wiring Boards  – Servo Section – ...................... 32
7-6. Schematic Diagram  – Servo Section – .......................... 35
7-7. Schematic Diagram  – Main Section – ........................... 40
7-8. Printed Wiring Board  – Main Section – ........................ 45

................................................ 61

............................... 66

– 3 –

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

ing 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.

• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

The laser diode in the optical pick-up block may suffer electro-
static breakdown because of the potential difference generated by
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

Laser Diode Properites

• Material: GaAlAs
• Wavelength: 780 nm
• Emission Duration: continuous
• Laser Output Power: less than 44.6 µW*

* This output is the value measured at a distance of 200 mm

from the objective lens surface on the Optical Pick-up Block.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.

The key controller of this set makes control via serial communica-
tion with the master unit (car audio set compatible with the SONY
bus system such as a CD changer controller).
Therefore, in repairing this set, connect as shown below.

Remove the side panels (L)/(R), front panel ass’y, and case
(upper). (See SECTION 3. DISASSEMBLY on page 7.)

1. Push the arm (M lock) ass’y toward the arrow A.
2. Draw out the magazine ass’y toward the arrow B.

This is possible only when the trays are all stored in the magazine.
If a disc or tray is left protrudent, the magazine must be ejected by
turning on the power.

arm (M lock) ass’y

magazine ass’y

A

B

monitor TV

set

master unit

VIDEO

OUT jack

BUS CONTROL

OUT connector

BUS CONTROL IN connector

parking brake terminal
(connect to ground)

!

!

– 4 –

This section is extracted from
instructio n manual.