Read Sony XR-1800 / XR-1803 / XR-1804 Service Manual online
MICROFILM
SERVICE MANUAL
AEP Model
UK Model
E Model
XR-1800
East European Model
XR-1803
Saudi Arabia Model
XR-1804
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-36SZ9-32
SPECIFICATIONS
XR-1800/1803/1804
Photo: XR-1804
– Continued on next page –
XR-1800: AEP, UK Model/XR-1803
FM/MW/LW CASSETTE CAR STEREO
XR-1800: E Model
FM/AM CASSETTE CAR STEREO
XR-1804
FM/MW/SW CASSETTE CAR STEREO
– 2 –
TABLE OF CONTENTS
1.
GENERAL
Button Locations ............................................................. 3
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connections ..................................................................... 4
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connections ..................................................................... 4
2.
DISASSEMBLY
......................................................... 6
3.
MECHANICAL ADJUSTMENTS
....................... 10
4.
ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 10
Tuner Section .................................................................. 11
Tuner Section .................................................................. 11
5.
DIAGRAMS
5-1. IC Pin Function Description ........................................... 14
5-2. Note for Printed Wriring Boards and
5-2. Note for Printed Wriring Boards and
Schematic Diagrams ....................................................... 16
5-3. Printed Wiring Board – Main Section – ........................ 17
5-4. Schematic Diagram – Main Section (1/2) – ................... 19
5-5. Schematic Diagram – Main Section (2/2) – ................... 21
5-6. Printed Wiring Board – PANEL Section – .................... 23
5-7. Schematic Diagram – PANEL Section – ....................... 23
5-4. Schematic Diagram – Main Section (1/2) – ................... 19
5-5. Schematic Diagram – Main Section (2/2) – ................... 21
5-6. Printed Wiring Board – PANEL Section – .................... 23
5-7. Schematic Diagram – PANEL Section – ....................... 23
6.
EXPLODED VIEWS
................................................ 26
7.
ELECTRICAL PARTS LIST
............................... 32
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 –
