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Pioneer CT-W802R Service Manual

Pioneer CT-W802R
71 pages
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@)
PIONEER’
The
Art
of
Entertainment
Service
GAL
ENIED
comm
STEREO
DOUBLE
CASSETTE
DECK
CT
-WsoeR
CT-WsS20R
CT
-W'720R
e
Refer
to
the
service
manual
ARP2547
for
CT-W801R
AND
CT-W701R.
CT-W802R,
CT-
aa
ae
AND
CT-W720R
HAVE
THE
FOLLOWING:
Power
Requirement
CT-W802R
|
CT-W820R
ti
W720R
®
This
manual
is
applicable
to
the
following:
CT-W802R/KU,
KC
and_
SD;
CT-W820R/HB
and
HEM;
CT-W720R/HEM.
AC220
230V,
230
240V
(switchable)
*
AC110V,
120
127V,
220V,
240V
(switchable)
*
Change
the
connection
of
the
power
transformer’s
primary
wiring.
PIONEER
ELECTRONIC
CORPORATION
4-1,
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Japan
PIONEER
ELECTRONICS
SERVICE
INC.
P.O.
Box
1760,
Long
Beach,
California
90801
U.S.A
PIONEER
ELECTRONICS
OF
CANADA,
INC.
300
Allstate
Parkway
Markham,
Ontario
L3R
OP2
Canada
BENE
ay
atte
ge
PIONEER
ELECTRONIC
[EUROPE]
N.V.
Haven
1087
Keetberglaan
1,
9120
Melsele,
Belgium
cs
Fb
)
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia
TEL:
[03]
580-9911
b
©
PIONEER
ELECTRONIC
CORPORATION
1993
SK
FEB,
1993
Printeed
in
Japan
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Pioneer CT-W802R Specifications

General IconGeneral
Track System4-track, 2-channel stereo
Tape Speed4.76 cm/s
Output0.5V (line)
TypeDouble Cassette Deck
MotorDC Servo Motor
Frequency Response20 Hz - 20 kHz
InputLine Level
Tape Types SupportedMetal
Power Supply50/60 Hz

Summary

Product Introduction and Model Overview

Applicable Models and Power Requirements

Lists models covered by the manual and their power specifications.

Parts Contrast and Identification

Miscellaneous Parts Contrast (CT-W802R/W820R/W720R)

Compares miscellaneous parts across different models of CT-W802R, W820R, and W720R.

Exploded Views and Parts Lists

Visual diagrams and lists of components for unit assembly and repair.

Circuit Diagrams and Schematics

Schematic Diagrams

Detailed electrical circuit diagrams illustrating the unit's internal connections.

PCB Diagrams

Layouts of printed circuit boards for component location.

Safety Information and Precautions

General Safety Precautions

Essential safety checks and notices for operating and servicing the unit.

Product Safety Notices

Highlights specific safety-related components and potential hazards.

Mechanical Adjustments

Door Damping and Tape Speed Adjustments

Procedures for adjusting door damping and tape speed for optimal performance.

Electrical Adjustments and Calibration

Playback Section Adjustments

Procedures for adjusting head azimuth and playback level for optimal playback.

Recording Section Adjustments

Procedures for adjusting bias, recording level, and SUPER AUTO BLE.

IC Descriptions and Functions

IC Descriptions (PD4381A, LC7570)

Details on key integrated circuits, their functions, and pinouts.

Power On, System Control, and Special Functions

Explains power-on initialization, system control logic, and special features.

Special Features and Operation Modes

Automatic Tape Select & Relay Dolby

How the unit automatically selects tape types and uses the Relay Dolby function.

AUTO BLE and Sound EQ Functions

Details on AUTO BLE for tape optimization and Sound EQ for playback enhancement.

CD Synchro and Display Functions

Explains CD synchro copy and the unit's display indicator modes.

Test Mode and Demonstration Function

Guides for entering test modes and understanding demonstration displays.

Panel Facilities and Controls

DECK I Controls and Indicators

Identifies and describes controls and indicators for Deck I.

DECK II Controls and Indicators

Identifies and describes controls and indicators for Deck II.

Unit Specifications

System Specifications

Technical details on system performance, subfunctions, and features.

Subfunctions

Lists the various subfunctions and features of the cassette deck.

Miscellaneous Specifications

Covers power requirements, dimensions, and weight of the unit.

Accessories Included

Lists the items included with the unit, such as manuals and cords.

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