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AV RECEIVER RZ-3700AV/RZ-5700AV/RZ7700AV SERVICE Manual CONTENTS AV RECEIVER 1. Specifications 2. Adjustment DOLBY SURROUND AV SURROUND RECEIVER PRO. LOGIC MASTER VOLUME 3. Block Diagrams POWER STANDBY DOWN SLEEP ON/STANDBY SPEAKERS 4. Schematic Diagrams PHONO TAPE/MD AUX/TV TUNER/BAND SOUND EDIT PRESET...
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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.
120V (60 Hz) For Europe 230V, 50 Hz Power consumption 390 watts 490 VA 560 watts Maximum / 1,300 watts Maximum(RZ-7700AV) Dimensions 420 mm (16~15/16˝) W 130 mm (5~11/16˝) H 343 mm (13~13/16˝) D Weight 14 kg (RZ-3700AV),15 kg (RZ-5700AV),13.5 kg (RZ-7700AV)
2. Adjustment(RZ-3700AV/RZ-5700AV/RZ-7700AV) 2-1 Instrument Fig 2-1 Location of Adjustment Point 2-1-2 Pre-Adjustment 2-1-1 Test Equipment 1. Check the source voltage 1. AM/FM Standard Signal Generator (S.S.G) 2. Press TUNER/BAND to select the AM(MW) function. - FM : 1KHz, 75KHz(MOD) - AM :400Hz , 30% MOD - OUTPUT LEVEL : 50mW 3.
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2-2 Tuner Section 2-2-1 FM Adjustment Oscilloscope THD/AUTO SEARCH Remark FM antenna : FTP1 Step Item Connection Adjust. Point SSG.FREQ. Adjustment 75Ω AUDIO Best resonating Dummy ANALYZER Minimum Fig 2-2 98 MHz point of SSG Adjustment VTVM 0.5% Speaker Turn SSG FM Auto TSVR1 98 MHz...
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