Read Sony XR-C6090 Service Manual online
MICROFILM
XR-C6090
E Model
SERVICE MANUAL
FM/AM CASSETTE CAR STEREO
SPECIFICATIONS
Model Name Using Similar Mechanism
XR-C450
Tape Transport Mechanism Type
MG-25J-136
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
a
are trade-
marks of Dolby Laboratories Licensing Corporation.
Photo: XR-5800R
For RM-X4S (Remote Commander),
please refer to RM-X4S Service Manual
(9-925-698-
please refer to RM-X4S Service Manual
(9-925-698-
∏
) previously issued.
– 2 –
TABLE OF CONTENTS
1.
GENERAL
Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connection ...................................................................... 6
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connection ...................................................................... 6
2.
DISASSEMBLY
......................................................... 8
3.
ASSEMBLY OF MECHANISM DECK
........... 10
4.
MECHANICAL ADJUSTMENTS
....................... 13
5.
ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 13
Tuner Section .................................................................. 13
6.
DIAGRAMS
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
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
7.
EXPLODED VIEWS
................................................ 30
8.
ELECTRICAL PARTS LIST
............................... 33
Flexible Circuit Board Repairing
• 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.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
– 3 –
SECTION 1
GENERAL
This section is extracted from
instruction manual.
instruction manual.
– 4 –
