XR-C6090 - Sony Car Audio Service Manual (repair manual). Page 2

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Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connection ...................................................................... 6

......................................................... 8

........... 10

....................... 13

Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 13

6-1. Printed Wiring Board  – Main Section – ........................ 15
6-2. Schematic Diagram – Main Section – ............................ 17
6-3. Printed Wiring Board  – Panel Section – ........................ 21
6-4. Schematic Diagram  – Panel Section – .......................... 23
6-5. IC Pin Function Description ........................................... 27

................................................ 30

............................... 33

• 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.