Table Of Contents; General - Sony TCM-343 Service Manual

E model
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TABLE OF CONTENTS

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2-1. Lid Sub Assy, Cassette ···················································· 3
2-2. Main Board, Mechanism Deck ······································· 3
2-3. Belt ·················································································· 4
2-4. "Head, Magnetic", Pinch Roller ····································· 4
6-1. IC Block Diagrams ························································· 6
6-2. Block Diagram ································································ 7
6-3. Schematic Diagram ························································· 9
6-4. Printed Wiring Board ···················································· 11
6-1. Cabinet Section ····························································· 13
6-2. Mechanism Deck Section-1 (MT-323-118) ·················· 14
6-3. Mechanism Deck Section-2 (MT-323-118) ·················· 15
TE
L 13942296513
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
www
Flexible Circuit Board Repairing
• Keep the temperature of 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.
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SECTION 1

GENERAL

2 9
8
x STOP
N PLAY
m REW/REVIEW
M FF/CUE
PAUSE .
Built-in mic
Micrófono incorporado
Microfone incorporado
Q Q
3
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1 5
BATT
z REC
x STOP
m REW/
REVIEW
PAUSE .
co
.
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This section is extracted
from instruction manual.
VOL
EAR
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