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Sony Walkman WM-EX511 - User Manual

Sony Walkman WM-EX511
22 pages
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WM-EXoTl/EX618
SERVICE
MANUAL
AEP
Model
UK
Model!
|
E
Model
WM-EX618
Tourist
Model
Mode!
Name
Using
Similar
Mechanism
|
WM-EX606
Tape
Transport
Mechanism
Type
MT-WMEX91
1-60
SPECIFICATIONS
Frequency
response
(DOLBY
NR%*
off)
Accessories
supplied
20
-
18,000
Hz
(EIAJ**)
Output
Earphones
(
/REMOTE
jack)
load
impedance
8
-
300
2
Power
output
5
mW
+
5
mW
at
DC
operation
(EIAJ,
16
Q)
Power
requirements
1.5
V
DC
Rechargeable
battery
(NC-6WM)
*
Battery
case
+
Battery
charger
+
Sony
alkaline
§»*
Rechargeabl
One
R6
(size
AA)
battery
battery
AM3
(N)
_
battery
Battery
life
(EJAJ)
SS
P
Battery
Playback
oa
Rechargeable
NC-6WM
Approx.
3.5
hours
fully
charged
*
Headphone
+
Ear
adaptors(2)
Sony
alkaline
AM3
(N)
Approx.
9
hours
(with
Remote
Control)
(if
the
earphones
do
not
fit
your
Rechargeable
NC-6WM
ears,
attach
the
ear
adaptors.)
with
Sony
AM3
(N)
Approx.
12.5
hours
Sony
SUM-3
(NS)
Approx.
2.5
hours
For
maximum
performance
we
recommend
the
use
of
alkaline
*
Carrying
case
*
Clip
*
Instruction
manual
battery.
+
Leaf
lets
*
Warranty
card
Dimensions
Approx.
108.4
x
77.2
x
20.3
mm
(w/h/d)
incl.
projecting
parts
and
controls
(ElAd)
Using
on
AC
power
Mass
Main
unit
Approx.
150
g
Remove
the
rechargeable
battery
ifinserted
and
attach
the
battery
case
For
use
Approx.
245
g
(incl.
Stereo
earphone
and
connect
the
AC
power
adaptor
(AC-E15HG
not
supplied)
to
the
DC
with
remote
controller,
rechargeable
battery
_'N
1.5
V
of
the
battery
case
and
to
the
wall
outlet.
Do
not
use
any
other
NC-6WM,
tape
C-60HF)
AC
power
adaptor.
Design
and
specifications
subject
to
change
without
notice.
Polarity
of
*
Dolby
noise
reduction
manufactured
under
licence
from
Dolby
the
plug
Laboratories
Licensing
Corporation.
“DOLBY”
and
the
double-D
symbol!
00
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation.
**(EIAJ)
Electric
Industries
Association
of
Japan
C
ASSETTE
Pi
AYER
Question and Answer IconNeed help?

Do you have a question about the Sony Walkman WM-EX511 and is the answer not in the manual?

Sony Walkman WM-EX511 Specifications

General IconGeneral
BrandSony
ModelWalkman WM-EX511
CategoryCassette Player
LanguageEnglish

Summary

SECTION 1 SERVICING NOTE

SETTING

Procedures for setting up the device for servicing and testing.

FF;REW mode

Steps to set and test FF/REW mode using Hall element.

PLAY mode

Steps to set and test PLAY mode using Hall element.

Lever and Rotating Mechanisms for Mode Selection

Rotating Mechanisms in PLAY Mode

Explains the gear train and levers for PLAY mode operation.

Rotating Mechanisms in FF, REW Mode

Explains the gear train and levers for FF/REW mode operation.

SECTION 2 GENERAL

PARTS IDENTIFICATION

Labels and identifies the external parts of the device.

SECTION 3 DISASSEMBLY

CASSETTE LID ASSEMBLY AND CASE ASSEMBLY

Step-by-step guide to remove the cassette lid and main case.

HOLDER ASSEMBLY

Detailed procedure for disassembling the holder assembly.

SECTION 4 ADJUSTMENTS

MECHANICAL ADJUSTMENTS

Procedures for cleaning and demagnetizing mechanical parts.

ELECTRICAL ADJUSTMENTS

Procedures for torque and tape speed electrical adjustments.

SECTION 5 DIAGRAMS

BLOCK DIAGRAM

High-level functional block diagram of the device's circuitry.

SCHEMATIC DIAGRAM

Detailed electronic schematic diagram of the main board.

PRINTED WIRING BOARD - Main board Suffix No. 11

Semiconductor Location

Table listing semiconductor reference numbers and their board locations.

PRINTED WIRING BOARD - Main board Suffix No. 12

Semiconductor Location

Table listing semiconductor reference numbers and their board locations.

SEMICONDUCTOR LEAD LAYOUTS

IC BLOCK DIAGRAMS

Block diagrams for ICs used in the device.

IC PIN FUNCTION

IC701 SYSTEM CONTROL IC (MSM6576)

Detailed pin function description for the MSM6576 IC.

SECTION 6 EXPLODED VIEWS

CASE AND CASSETTE LID SECTION

Exploded view and parts list for the case and cassette lid.

MECHANISM SECTION 1 (MT-WMEX911-60)

HEAD, MAGNETIC (PLAYBACK)

Identifies the playback magnetic head component.

MECHANISM SECTION 2 (MT-WMEX911-60)

MOTOR

Identifies the motor component.

SECTION 7 ELECTRICAL PARTS LIST

< CAPACITOR >

List of capacitors with part numbers and specifications.

< SEMICONDUCTORS >

List of semiconductors with part numbers and specifications.

MAIN

< RESISTOR >

List of resistors with part numbers and specifications.

< TRANSISTOR >

List of transistors with part numbers and specifications.

MAIN MOTOR FLEXIBLE

< SWITCH >

List of switches with part numbers and specifications.

ACCESSORIES & PACKING MATERIALS

List of accessories and packing materials.

WM-EX618 E MODEL

ACCESSORIES & PACKING MATERIALS

Lists accessories and packing materials for the E model.

WM-EX618 Australian MODEL

Lists parts specific to the Australian model.

Service Manual Revisions

MAIN BOARD SECTION Revision

Revision details for the Main Board Section.

CORRECTION

Specific correction details for the service manual.

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