Sony XRC-6100-W Service manual
XR-C6100/C6100W
SERVICE MANUAL
Photo: XR-C6100
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
US Model
Canadian Model
XR-C6100
E Model
XR-C6100/C6100W
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type MG-25J-136
MICROFILM
– Continued on next page –
XR-C6100: US, Canadian Model
FM/AM CASSETTE CAR STEREO
XR-C6100/C6100W: E Model
FM/MW/SW CASSETTE CAR STEREO
TABLE OF CONTENTS
1. GENERAL
Location of Controls ....................................................... 3
Installation....................................................................... 4
Connection ...................................................................... 5
2. DISASSEMBLY ......................................................... 8
3. ASSEMBLY OF MECHANISM DECK........... 10
4. MECHANICAL ADJUSTMENTS ....................... 13
5. ELECTRICAL ADJUSTMENTS
Test Mode........................................................................ 13
Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 14
6. DIAGRAMS
6-1. Printed Wiring Board – MAIN Section –...................... 17
6-2. Schematic Diagram – MAIN Section –.......................... 19
6-3. Printed Wiring Board – PANEL Section – .................... 23
6-4. Schematic Diagram – PANEL Section –....................... 25
6-5. IC Pin Function Description ........................................... 30
7. EXPLODED VIEWS ................................................ 33
8. ELECTRICAL PARTS LIST ............................... 36
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C during 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 damaged by heat.
– 2 –
SECTION 1
GENERAL
This section is extracted from
instruction manual.
– 3 –
– 4 –
– 5 –
– 6 –
– 7 –
SECTION 2
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
FRONT PANEL ASS’Y
4
Remove the front panel ass’y
to the direction of the arrow
3
Push the button
(release).
1
claw
A
.
A
COVER ASS’Y
1
2
collar
2
1
claw
2
1
cover ass’y
3
– 8 –
2
1
SUB PANEL, MECHANISM DECK (MG-25J-136)
k
3
connector
(CN302)
2
sub panel
5
screw
(PTT2.6
4
×
6)
6
mechanism dec
(MG-25J-136)
flexible flat cable
(CN301)
1
three screws
(PTT2.6
×
8)
1
three screws
(PTT2.6
×
8)
MAIN BOARD, HEAT SINK
3
two ground point
screws
4
main board
5
three screws
(PTT2.6
2
rubber cap (25)
×
8)
5
two screws
(PTT2.6
1
5
6
heat sink
×
10)
screw
(PTT2.6
three screws
(PTT2.6
×
×
8)
8)
– 9 –
1
two screws
(PTT2.6
×
8)
SECTION 3
w
ASSEMBLY OF MECHANISM DECK
Note: Follow the assembly procedure in the numerical order given.
HOUSING
4
Fit claw on B part.
3
Put the housing
under
A
part.
2
Install the hanger onto
two claws of the housing.
housing
5
Fit projection on C part.
C
part
7
Holder the hanger by bending the claw.
1
Install the catch to the hanger.
hanger
6
Fit projection on D part.
8
Hold the hanger by
bending the claw.
ARM (SUCTION)
A
part
projection
B
part
D
part
2
Move the arm (suction) in the arro
direction and fit on projection.
1
Fit the arm (suction) on the shaft.
– 10 –
LEVER (LDG-A) / (LDG-B)
shaft
A
1
Fit the lever (LDG-A) on
shafts A – C and install it.
shaft
B
shaft
C
3
type-E stop ring 2.0
shaft
A
Fit the lever (LDG-B) on
2
shafts
install it.
A
and B and
shaft
B
GEAR (LDG-FT)
hole
hole
gear (LDG-D)
lever (LDG-A)
gear (LDG-FB)
4
Align hole in the gear (LDG-D)
with hole the lever (LDG-A).
2
tension spring (LD-2)
5
gear (LDG-FT)
1
6
polyethylene washer
2
tension spring (LD-1)
– 11 –
3
Move the lever (LDG-B)
in the arrow direction.
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