XR-3750, XR-3758, XR-3759, XR-7750, XR-C350, XRS-888 — Sony Car Audio Service Manual (repair manual)

Model
XR-3750 XR-3758 XR-3759 XR-7750 XR-C350 XRS-888
Pages
37
Size
822.72 KB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xr-3750-xr-3758-xr-3759-xr-7750-xr-c350-xrs-888.pdf
Date

View Sony XR-3750 / XR-3758 / XR-3759 / XR-7750 / XR-C350 / XRS-888 Service Manual online

MICROFILM
XR-3750/C350
AEP Model
UK Model
SERVICE MANUAL
FM/MW/LW CASSETTE CAR STEREO
SPECIFICATIONS
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-52A-135
Refer to RM-X2S/X3S SERVICE MANUAL (9-960-039-
)
issued previously for information of remote commander
(RM-X2S) supplied with XR-C350.
Photo: XR-C350
– 2 –
TABLE  OF  CONTENTS
1.
GENERAL
Location of Controls (XR-3750) ..................................... 3
Location of Controls (XR-C350) ..................................... 4
Installation ....................................................................... 5
Connections ..................................................................... 6
2.
DISASSEMBLY
.......................................................... 10
3.
ASSEMBLY  OF  MECHANISM  DECK
........... 12
4.
MECHANICAL  ADJUSTMENTS
....................... 18
5.
ELECTRICAL  ADJUSTMENTS
Test Mode ........................................................................ 18
Tape Deck Section ........................................................... 19
Tuner Section ................................................................... 19
6.
DIAGRAMS
6-1.
IC Pin Function Description ............................................ 22
6-2.
Printed Wiring Boards –Main Section– ........................... 24
6-3.
Schematic Diagram  –Main Section– .............................. 27
6-4.
Printed Wiring Board  –Key Section– ............................. 32
6-5.
Schematic Diagram  –Key Section– ................................ 34
7.
EXPLODED  VIEWS
................................................ 39
8.
ELECTRICAL  PARTS  LIST
................................ 43
SERVICING  NOTES
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.
– 3 –
SECTION  1
GENERAL
This section is extracted
from instruction manual.
– 4 –
Page of 37
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Download Sony XR-3750 / XR-3758 / XR-3759 / XR-7750 / XR-C350 / XRS-888 Service Manual (Repair Manual)

Here you can view online or download Sony XR-3750 / XR-3758 / XR-3759 / XR-7750 / XR-C350 / XRS-888 Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony XR-3750 / XR-3758 / XR-3759 / XR-7750 / XR-C350 / XRS-888 Car Audio. Information contained in Sony XR-3750 / XR-3758 / XR-3759 / XR-7750 / XR-C350 / XRS-888 service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).