Panasonic RS-805US - User Manual

Service
M
ORDER
NO.
ARD-7506052C
—
8Track
Stereo
Deck
S-805US
9
Track
Stereo
Recording/Playback
Cartridge
Deck
This
is
the
Service
Manual
RS-817S
MECHANISM
SERIES
Specifications
(Catalog
specifications
for
sales)
Power
requirement:
AC;
90~109,
110~120,
200~219,
220~250V,
50/60
Hz
Power consumption; 6W
8-track
2-channel
stereo
recording
and
Track system:
playback
Recording
system:
AC
bias,
AC
erase
Operation:
‘Tape speed: 3-3/4 ips.
Wow and flutter: 0.17% (WRMS)
Frequency response: 30~13,000 Hz
Signal to noise ratio: 45dB
of Model RS-805US
Inputs:
Outputs:
Cartridge slide-in system with Pana-Ject/
continuous
play
mechanism
and
remote
control
eject/program
|
.
REC/P.B connection:
Motor:
Head:
Fast forward time:
Program time:
Dimensions:
Weight:
for PX.
MIC:
0.28mV
applicable
microphone
impedance
200~6000.
(recommended
microphone
RP-8135)
LINE; 50mV/1OOKQ
LINE:
0.6V
(at
O
VU)
load
impedance
50
KQ
over
:
HEADPHONES;
output
level
45mV/80,
(at
O
VU)
DIN 5P terminal
1-motor system
1-head system
Approx.
480
seconds
with
300
feet
tape
1
hour
stereo
recording
with
300
feet
tape
12-1/2"(W) x 4-3/8" (H) x9-3/4"(D)
8-1/8 Ibs.
Specifications
are
subject
to
change
without
notice
for
further
improvement.
anasonic.
Panasonic Tokyo
Matushita Electric Industrial Co., Ltd.
8-2,
4-chome,
Shiba,
Minato-ku,
Tokyo
108
Japan
Matushita
Electric
Trading
Co.,
Ltd.
P.O.
Box
288,
Central
Osaka
Japan

Summary

Specifications

Location of Parts

Disassembly Instructions

How to Remove Body Case and Back Board

Steps to detach the main chassis from its outer casing.

How to Remove Front Panel

Procedures for removing the front panel assembly.

Mechanical Adjustments

Program Selection Adjustments

Manual and automatic program selection calibration.

Pressure Roller Measurement

Procedure for measuring pressure roller force.

Head Plate Attraction Measurement

Method for measuring head plate attraction force.

Amplifier Adjustments

Head Height Adjustment

Procedure for adjusting head height for optimal playback.

Azimuth Adjustment

Steps to align the head for correct azimuth.

Crosstalk Adjustment

Method to measure and adjust channel crosstalk.

Electrical Adjustments

Schematic Diagram

Wiring Connection Diagram

Exploded Views

Electrical Parts Location

Cabinet Parts

Replacement Parts List

Panasonic RS-805US Specifications

General

Brand	Panasonic
Model	RS-805US
Track System	4-track, 2-channel stereo
Signal to Noise Ratio	45 dB
Power Source	AC 120V, 60Hz
Headphone Jack	Yes
Recording Capability	Yes
Type	Cassette Deck
Motor	DC motor