Yamaha RX-Z7 User Manual (English)

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RX-Z7/DSP-Z7

101116

SERVICE MANUAL

IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.

It has been assumed that basic service procedures inherent to the industry, and more speciﬁ cally YAMAHA Products, are already known

and understood by the users, and have therefore not been restated.

WARNING:

Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,

destruction of expensive components, and failure of the product to perform as speciﬁ ed. For these reasons, we advise

all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or

the appointed service representative.

IMPORTANT:

The presentation or sale of this manual to any individual or ﬁ rm does not constitute authorization, certiﬁ cation or

recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service

departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and

speciﬁ cations are subject to change without notice or obligation to retroﬁ t. Should any discrepancy appear to exist, please contact the

distributor's Service Division.

WARNING:

Static discharges can destroy expensive components. Discharge any static electricity your body may have

accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).

IMPORTANT:

Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

■ CONTENTS

TO SERVICE PERSONNEL ........................................2–3

FRONT PANELS .........................................................4–5

REAR PANELS ......................................................... 6–10

REMOTE CONTROL PANELS ..................................... 11

SPECIFICATIONS /

参考仕様

................................. 12–17

INTERNAL VIEW .......................................................... 18

DISASSEMBLY PROCEDURES /

分解手順

........... 19–27

UPDATING FIRMWARE /

ファームウェアの書き込み

.....................................28–31

SELF-DIAGNOSTIC FUNCTION /

ダイアグ（自己診断機能）

.......................................32–84

AMP ADJUSTMENT /

アンプ部調整

.............................85

DISPLAY DATA .......................................................86–87

IC DATA ................................................................. 88–105

PIN CONNECTION DIAGRAMS ..........................106–110

BLOCK DIAGRAMS ............................................. 111–115

PRINTED CIRCUIT BOARDS ............................. 116–147

SCHEMATIC DIAGRAMS ................................... 149–175

REPLACEMENT PARTS LIST ............................ 177–223

REMOTE CONTROL ...........................................224–227

ADVANCED SETUP /

本機の設定を変更する

.....228–234

AV RECEIVER/AV AMPLIFIER

animate '08.11

P.O.Box 1, Hamamatsu, Japan

This manual is copyrighted by YAMAHA and may not be copied or

redistributed either in print or electronically without permission.

RX-Z7/DSP-Z7

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Yamaha RX-Z7 Specifications

General

Channels	7.1
Amplifier Type	Discrete
Signal-to-Noise Ratio	100 dB
HDMI Inputs	6
HDMI Outputs	2
Audio Decoding	Dolby TrueHD, DTS-HD Master Audio
Power Output	140W (8 ohms, 20 Hz - 20 kHz, 0.04% THD, 2ch driven)
Frequency Response	10 Hz - 100 kHz
Total Harmonic Distortion (THD)	0.04%
Input Sensitivity	200 mV
Dimensions (W x H x D)	435 x 171 x 435 mm
Network Features	Ethernet
USB Port	Yes
Video Upscaling	Yes (up to 1080p)