Sansui RZ-3700AV User Manual

AV RECEIVER
RZ-3700AV/RZ-5700AV/RZ7700AV
SERVICE
Manual
AV RECEIVER
CONTENTS
1. Specifications
2. Adjustment
3. Block Diagrams
4. Schematic Diagrams
5. Wiring Diagram
6. PCB Diagrams
7. Mechanical Parts List
8. Electrical Parts List
PHONO
INPUT SELECTOR
ANA/DIG
PRO LOGIC/DSP MEMORY TUNING
PRESET
SOUND EDIT
STANDBY
OVERLOAD
SPEAKER MODE
CD LD TAPE/MD DVD AUX/TV VCR TUNER/BAND
ON/STANDBY
SPEAKERS
A
B
AV SURROUND RECEIVER RZ-7700AV
PHONES
POWER
MASTER VOLUME
DOWN UP
BASS/TREBLE
TONE CONTROL
DOLBY
D I G I T A L
DIGITAL
SURROUND
DIGITAL
MULTI
CHANNEL
DTS
R
PHONO
S.BASS PRO LOGIC DSP MEMORY TUNING
PRESET
SOUND EDIT
STANDBY
SLEEP
SPEAKER MODE
CD LD TAPE/MD DVD AUX/TV VCR TUNER/BAND
DVD 5.1ch
ON/STANDBY
SPEAKERS
A
B
AV SURROUND RECEIVER
PHONES
POWER
MASTER VOLUME
DOWN UP
BASS/TREBLE
TONE CONTROL
DOLBY SURROUND
PRO. LOGIC
*Design and specifications are subject to change without notice for improvements
*CAUSION : Parts identified the SAFETY symbol( ) on the schematic diagram and
the parts list are critical for safety.
Use only replacement parts that have critical characteristics recommended
by the manufacturer.

Sansui RZ-3700AV Specifications

General

Input sensitivity	Phono: 2.5mV, CD: 150mV, Line: 150mV
Dimensions	430 x 150 x 370 mm (W x H x D)
Weight	11.5 kg
Inputs	Phono, CD, Tape, Video
Outputs	Tape
Tuning range	FM
Signal to noise ratio	95dB (line)
Speaker load impedance	8Ω to 16Ω

Summary

CONTENTS

1. Specifications

Detailed technical specifications for the AV receiver.

2. Adjustment

Procedures for adjusting the AV receiver's settings.

4. Schematic Diagrams

8. Electrical Parts List

List of electrical components with part numbers.

1. Specifications

Amplifier Specifications

Output power, S/N ratio, and separation for amplifier section.

2-2 Tuner Section

2-2-1 FM Adjustment

Procedures for adjusting FM tuner performance.

4. Schematic Diagram

4-1 Front Part

Schematic diagram for the front section of RZ-3700AV/RZ-5700AV.

4-2 Main Part

RZ-3700AV/RZ-5700AV MAIN Schematic

Schematic diagram for the main part of RZ-3700AV/RZ-5700AV.

RZ-7700AV MAIN

RZ-7700AV Main Schematic

Schematic diagram for the main part of RZ-7700AV.

4-5 Tuner Part

RZ-3700AV/RZ-5700AV/RZ-7700AV Tuner Schematic

Schematic diagram for the tuner section of all models.

Main PCB(RZ-3700AV/RZ-5700AV/RZ-7700AV)

Main PCB Layout (All Models)

PCB layout for the main board of all listed models.

Parts List(RZ-3700AV/RZ-5700AV)

Parts List for RZ-3700AV/RZ-5700AV

Detailed list of parts for RZ-3700AV and RZ-5700AV models.

Parts List(RZ-7700AV)

Parts List for RZ-7700AV

Detailed list of parts for the RZ-7700AV model.

8. Electrical Parts List

Electrical Parts List (RZ-3700AV)

List of electrical components for the RZ-3700AV.