Panasonic RQ-J6 - User Manual

ORDER NO. ARD81070067C8.-07
Service Manual
Mini Cassette
AC/Battery Mini Stereo Cassette RQ-J6
(Silver)
Recorder/Player with Stereo Headphones
(This is the Service Manual for the
following areas.
| saan For all European areas,
(a oe For Asia, Latin America,
Middle East and Africa
| areas. |
see ohare For Australia.
RQ-335 MECHANISM SERIES
Specifications
Power requirement : AC; with optional AC adaptor RP-657
Battery: 6 V (four UM-3 or R6 size dry batteries)
_ Car battery; with optional car/boat adaptor RP-917
Motor: Electrical governor motor
Frequency range: 70—10,000 Hz
Track system: 4-track 2-channel stereo recording and playback
Stereo playback with stereo headphones
Tape speed: 4 8cm/s |
Fast forward and rewind time: Approx. 150 seconds with C-60 cassette tape
Inputs: Mic: sensitivity 0.25 mV, applicable microphone impedance 2002. — 6002
DC in; 6V
Out puts : Line: output level 420 mV load impedance 22k over
Headphones; output level 560 mV over load impedance 162
Head: 1 super permalloy head for record/playback
1 erase head
Dimensions: 9 9cm(W) X 15.8cm(H) x 3.8cm(D)
Weight: 520 g without batteries
Specifications are subject to change without notice.
as = - = Matsushita Electric Trading Co., Ltd.
National
He
Panasonic
P.O.
Box
288,
Central
Osaka
Japan

Summary

Specifications

Location of Controls and Components

Disassembly Instructions

Measurements and Adjustments

Head Azimuth Adjustment

Adjusts head alignment for optimal stereo channel output levels.

L-CH;R-CH Phase Adjustment

Aligns L-CH and R-CH signals for accurate waveform representation.

Tape Speed Accuracy Adjustment

Verifies and corrects tape speed using test signals and equipment.

Playback Frequency Response

Measures audio output across frequencies against defined standards.

Electrical Parts Location

Schematic Diagram

Circuit Boards and Wiring Connection Diagram

Mechanical Parts Location

Cabinet Parts Location

Headphones Parts Location

Panasonic RQ-J6 Specifications

General

Brand	Panasonic
Model	RQ-J6
Category	Cassette Player
Language	English