XR-5880R, XR-5890R - Sony Car Audio Service Manual (repair manual). Page 2

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Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
Labelling the Rotary Commander .................................. 4
Using the Rotary Commander ........................................ 4
Installation ....................................................................... 5
Connection ...................................................................... 6

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

........... 10

....................... 13

Test Mode ........................................................................ 13
Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 14

6-1. Printed Wiring Boards  – Main Section –  (Side A) ....... 17

Printed Wiring Boards  – Main Section –  (Side B) ....... 19

6-2. Schematic Diagram – Main (1/2) Section – ................... 21
6-3. Schematic Diagram – Main (2/2) Section – ................... 23
6-4. Printed Wiring Board  – Panel Section –

(Side A), (Side B) ............................................................ 25

6-5. Schematic Diagram  – Panel Section – .......................... 27
6-6. IC Pin Function Description ........................................... 32

................................................ 35

............................... 38

• 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.