Service Manuals, User Guides, Schematic Diagrams or docs for : Sansui Audio Video Receiver Audio Video Receiver - RZ-3700AV & RZ-5700AV & RZ7700AV Sansui RZ-3700AV_5700AV_7700AV
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AV RECEIVER
RZ-3700AV/RZ-5700AV/RZ7700AV
SERVICE Manual
AV RECEIVER CONTENTS
1. Specifications
2. Adjustment
DOLBY SURROUND
AV SURROUND RECEIVER PRO. LOGIC
MASTER VOLUME
POWER
STANDBY
SLEEP
DOWN UP
3. Block Diagrams
ON/STANDBY
SPEAKERS
4. Schematic Diagrams
A
PHONO CD LD TAPE/MD DVD AUX/TV VCR TUNER/BAND
B
SOUND EDIT PRESET
TONE CONTROL
PHONES BASS/TREBLE
SPEAKER MODE S.BASS PRO LOGIC DSP DVD 5.1ch MEMORY TUNING
5. Wiring Diagram
6. PCB Diagrams
7. Mechanical Parts List
DIGITAL
DOLBY
AV SURROUND RECEIVER RZ-7700AV
8. Electrical Parts List
SURROUND D I G I T A L
MASTER VOLUME
POWER
STANDBY DIGITAL
MULTI DOWN UP
CHANNEL
OVERLOAD R DTS
ON/STANDBY
SPEAKERS
A
PHONO CD LD TAPE/MD DVD AUX/TV VCR TUNER/BAND
B
SOUND EDIT PRESET
TONE CONTROL
PHONES BASS/TREBLE
SPEAKER MODE INPUT SELECTOR PRO LOGIC/DSP MEMORY TUNING
ANA/DIG
*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.
DOLBY DIGITAL SURROUND
Dolby Laboratories spearheaded home theater with the introduction of Dolby Surround, and then defined it with the follow-up
format Dolby Pro-Logic Surround. They have continued the evolution of home theater with the introduction of Dolby Digital
Pro-Logic, a Multi-Channel Digital delivery system. Just as Dolby Surround found it's beginnings in the cinema, so does Dolby
Digital. This advanced multi-channel digital sound, although originally conceived for and later chosen for HDTV, made it prec-
tical to implement in the cinema because it enabled the film to retain the analog soundtrack. With backwards compatibility a
priority so the film could be played in any cinema, it was decided to place the new digital optical track between the sprocket
holes, which was a key factor in defining its maximum practical bit rate (see illustration).
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