Sanyo RD5035 - User Manual

SERVICE MANUAL
CASSETTE TAPE DECK
RD5035
(EUROPE)
SPECIFICATIONS
Tape Metal, CrO2, Fe-Cr, Low noise and Standard tape
Recording system AC bias, 4 tracks stereo
Erasing system AC erasing, 2 tracks
Tape speed 1-7/8 ips. (4.75 cm/sec.)
Recording time 60 min. (C—60 cassette tape)
Rewind and fast forward time 100 sec. (C—60 cassette tape)
Wow and flutter 0.05% WRMS
Frequency response 30 — 19,000Hz (Metal tape)
30 — 16,000Hz (CrO2 or Fe-Cr tape)
30 — 13,000Hz (Normal tape)
Signal to noise ratio 63 dB (Dolby NR switch on)
55 dB (Dolby NR switch off)
Input | MIC: 400 — 10k ohms (0.3 mV)
DIN (REC/PLAY): 5k ohms (1 mV)
LINE IN: 50k ohms (50 mV)
Output DIN (REC/PLAY): 3k ohms (0.53 V)
LINE OUT: 3k ohms (0.53 V)
PHONES: 8 — 10k ohms (25 mV)
Power source AC: 115/220V, 50Hz
Power consumption 10 W
Dimensions 16-5/8"'(W) x 10-5/8''(D) x 5-1/4’"(H)
| (420 x 270 x 132 mm)
Weight Approx. 10 Ibs. 9 ozs. (4.8 kg)
* Specifications subject to change without notice.
WM-4531

Sanyo RD5035 Specifications

General

Track System	4-track, 2-channel stereo
Tape Speed	4.76 cm/s
Tape Type	normal, CrO2, metal
Total Harmonic Distortion	1.0%
Power Supply	220V

Summary

Sanyo RD5035 Cassette Tape Deck Specifications

Tape and Performance Specifications

Details tape compatibility, speed, recording time, wow/flutter, frequency response, and signal-to-noise ratio.

Input, Output, and Power Details

Covers input/output impedance, levels, power source requirements, and consumption.

Physical Dimensions and Weight

Provides the physical size and weight of the cassette tape deck.

Cabinet and Chassis Removal Guide

Cabinet Removal Procedure

Step-by-step instructions for safely removing the external cabinet.

Bottom Lid and Bracket Detachment

Process for detaching the bottom lid and internal mounting brackets.

Mechanism Removal Steps

Guidance on detaching the internal tape mechanism from the chassis.

Sanyo RD5035 Amplifier Adjustment Procedures

Head Azimuth Adjustment

Procedure for optimizing audio playback alignment by adjusting head azimuth.

Playback Output Level Calibration

Steps to calibrate the output signal level for playback.

Level Meter Calibration

Procedure for setting the VU meter to indicate 0 VU correctly.

Frequency Response Adjustment

How to adjust recording and playback frequency characteristics.

Record Gain Setting

Process for setting the recording input gain.

Sanyo RD5035 Mechanism Calibration

Take-up Torque Adjustment

Procedure for measuring and setting tape take-up torque.

Back Tension Measurement

Method for measuring and ensuring correct tape back tension.

Tape Tension Adjustment

Steps to adjust tape tension and pinch roller pressure.

Tape Speed Calibration

Procedure for setting the correct tape playback speed.