TCM-400DV
2
TABLE OF CONTENTS
1.
GENERAL
...................................................................
2
2.
DISASSEMBLY
.........................................................
3
3.
MECHANICAL ADJUSTMENTS
.......................
5
4.
ELECTRICAL ADJUSTMENTS
.........................
6
5.
DIAGRAMS
5-1. Block Diagrams ......................................................
7
5-2. Printed Wiring Board –MAIN Board – .................
8
5-3. Schematic Diagram ................................................
9
5-4. Printed Wiring Board –LED Board – .................... 10
5-5. IC BLOCK DIAGRAMS ....................................... 10
6.
EXPLODED VIEWS
................................................ 11
7.
ELECTRICAL PARTS LIST
............................... 15
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.
SECTION 1
GENERAL
This section is extracted from
instruction manual.
MIC
VOL
TAPE COUNTER
EAR
VOR
REC TIME
REC
DC IN 3V
REW/
REVIEW
STOP
PAUSE
REC
Flat mic
SPEED CONTROL
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