TABLE OF CONTENTS
Specifications ........................................................................... 1
LOCATION AND FUNCTION OF CONTROLS
Earphone jack (@)
DC IN 4.5V
........................... 5
............................. 6
................................................... 11
................................... 13
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 dam-
aged by heat.
SECTION 1
GENERAL
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