Read Sony ICD-MS1 Service Manual online
SERVICE MANUAL
MEMORY STICK IC RECORDER
US Model
Canadian Model
AEP Model
E Model
Tourist Model
ICD-MS1
SPECIFICATIONS
9-927-624-13
Sony Corporation
2003K05-1
Personal Audio Company
C
2003.11
Published by Sony Engineering Corporation
Ver 1.2 2003.11
– 2 –
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
2
2.
GENERAL
...................................................................
3
3.
DISASSEMBLY
......................................................... 12
4.
TEST MODE
.............................................................. 16
5.
DIAGRAMS
5-1. Block Diagram – MAIN Section – ................................. 19
5-2. Block Diagram
5-2. Block Diagram
– KEY CONTROL/POWER SUPPLY Section – ........... 21
5-3. Printed Wiring Boards – MAIN/SW Board – ................ 23
5-4. Schematic Diagram – MAIN/SW Board – ..................... 27
5-5. Printed Wiring Board – AUDIO Board – ....................... 30
5-6. Schematic Diagram – AUDIO Board – .......................... 33
5-7. IC Pin Function Description ........................................... 39
5-4. Schematic Diagram – MAIN/SW Board – ..................... 27
5-5. Printed Wiring Board – AUDIO Board – ....................... 30
5-6. Schematic Diagram – AUDIO Board – .......................... 33
5-7. IC Pin Function Description ........................................... 39
6.
EXPLODED VIEW
................................................... 43
7.
ELECTRICAL PARTS LIST
............................... 45
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.
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.
• Replacement of HD64F7198RVBP16 (IC722) used in this set
requires a special tool. Therefore, it cannot be replaced.
SECTION 1
SERVICING NOTES
– 3 –
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
– 4 –
