Sony XR-C6103SP User manual

MICROFILM
SERVICE MANUAL
FM/MW/LW CASSETTE CAR STEREO
East European Model
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type MG-25F-136
SPECIFICATIONS
XR-C6103SP
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol aare trademarks
of Dolby Laboratories Licensing Corporation.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TABLE OF CONTENTS
1. GENERAL ................................................................... 3
2. DISASSEMBLY ......................................................... 9
3. ASSEMBLY OF MECHANISM DECK........... 11
4. MECHANICAL ADJUSTMENTS ....................... 14
5. ELECTRICAL ADJUSTMENTS
Test Mode ........................................................................ 14
Tape Deck Section .......................................................... 14
Tuner Section .................................................................. 15
6. DIAGRAMS
6-1. IC Pin Function Description ........................................... 19
6-2. Printed Wiring Board – MAIN Section – ...................... 23
6-3. Schematic Diagram – MAIN Section –.......................... 27
6-4. Printed Wiring Board – PANEL Section –.................... 31
6-5. Schematic Diagram – PANEL Section – ....................... 33
7. EXPLODED VIEWS................................................ 38
8. ELECTRICAL PARTS LIST ............................... 41
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-
aged by heat.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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SECTION 1
GENERAL This section is extracted from
instruction manual.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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FRONT PANEL ASS’Y
COVER ASS’Y
Note: Follow the disassembly procedure in the numerical order given.
SECTION 2
DISASSEMBLY
1 Push the button
(release)
2 Remove the front panel ass’y
to the direction of the arrow
A .
A
3 cover ass’y
1
2
2
1
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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5 eight screws
(PTT2.6
× 10
)
1 screw
(PTT2.6
× 6)
1 two screws
(PTT2.6
× 6)
6 heat sink
2 rubber cap (25)
4 main board
3 two ground point
screws
SUB PANEL, MECHANISM DECK (MG-25F-136)
MAIN BOARD, HEAT SINK
5 screw
(PTT2.6
× 6)
6 mechanism deck
(MG-25F-136)
4 flexible flat cable
(CNP301)
3 connector
(CNP331)
1 three screws
(PTT2.6
× 6)
1 three screws
(PTT2.6
× 6)
2 sub panel
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com