Table Of Contents; General; Jog Lever Levier Jog Jog-Hebel - Sony WM-EX2000 Service Manual

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TABLE OF CONTENTS

1. GENERAL
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2. SERVICE NOTE
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3. DISASSEMBLY
3-1. Lid Assy, Cassette ··························································· 5
3-2. Case Block Assy ····························································· 5
3-3. Ornament (Open) Block Assy ········································· 6
3-4. "Switch, Leaf (S704)", Main Board ······························· 6
3-5. Belt (F0), Motor (M601) ················································· 7
3-6. Holder Assy ····································································· 7
3-7. Pinch Lever (N2)/(R2) Assy ··········································· 8
3-8. Magnetic Head (HP701) ················································· 8
4. MECHANICAL ADJUSTMENT
5. ELECTRICAL ADJUSTMENT
6. DIAGRAMS
6-1. Block Diagram ······························································ 10
6-2. Printed Wiring Board ···················································· 12
6-3. Schematic Diagram (1/2) ·············································· 15
6-4. Schematic Diagram (2/2) ·············································· 18
6-5. IC Block Diagrams ······················································· 21
6-6. IC Pin Function Description ········································· 23
7. EXPLODED VIEWS
7-1. Cabinet Block ······························································· 24
7-2. Mechanism Deck Block ················································ 25
TE
L 13942296513
8. ELECTRICAL PARTS LIST
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.
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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SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
.
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
http://www.xiaoyu163.com
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SECTION 1

GENERAL

2 9
8
Jog lever
Levier Jog
Jog-Hebel
VOL
AVLS
Hold shutter
Cache de
verrouillage
Schutzschieber
O P E N
Q Q
3 6 7 1 3 1 5
co
.
9 4 2 8
This section is extracted
from instruction manual.
Plug in firmly.
Branchez fermement.
Fest einstecken.
FF (+)
HOLD
REW (-)
Y•x
Jog lever
Levier Jog
Jog-Hebel
REW
FF
0 5 8 2 9 9 4 2 8
SOUND
MODE
VOL
AVLS
m
9 9
9 9