XR-C5100R, XR-C5103R, XR-C5109R - Sony Car Audio Service Manual (repair manual). Page 2

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Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
Using the Rotary Commander ........................................ 4
Adjusting the Sound Characteristics .............................. 4
Attenuating the Sound .................................................... 4
Changing the Sound and Beep Tone ............................... 4
Installation ....................................................................... 5
Connections ..................................................................... 6

......................................................... 9

........... 11

....................... 14

Test Mode ........................................................................ 14
Tape Deck Section .......................................................... 14
Tuner Section .................................................................. 15

6-1. Printed Wiring Boards  – MAIN Section – .................... 18
6-2. Schematic Diagram – MAIN Section – .......................... 21
6-3. Printed Wiring Board  – PANEL Section – .................... 26
6-4. Schematic Diagram  – PANEL Section – ....................... 29
6-5. IC Pin Function Description ........................................... 31

................................................ 37

............................... 40

• 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.