Yamaha rx-sl100 - User Manual

■ CONTENTS
TO SERVICE PERSONNEL .......................................... 2
FRONT PANELS ............................................................ 4
REAR PANELS .......................................................... 5~6
REMOTE CONTROL PANELS ...................................... 6
SPECIFICATIONS.................................................... 7~10
INTERNAL VIEW ......................................................... 10
DISASSEMBLY PROCEDURES/分解手順 ........... 11~13
SELF DIAGNOSIS FUNCTION (DIAG)/
自己診断機能（ダイアグ） ......................................... 14~35
D-AMP MODULE TROUBLESHOOTING/
Ｄ-アンプモジュールの故障診断 ........................................ 35
AMP ADJUSTMENT/
アンプ部調整 ..................................... 36
DISPLAY DATA ........................................................... 37
IC DATA ................................................................. 38~43
BLOCK DIAGRAM ................................................. 44~45
PIN CONNECTION DIAGRAM .................................... 46
PRINTED CIRCUIT BOARD .................................. 47~57
SCHEMATIC DIAGRAM ........................................ 59~65
PARTS LIST ........................................................... 67~81
REMOTE CONTROL.............................................. 82~83
100876
P.O.Box 1, Hamamatsu, Japan
SERVICE MANUAL
AV RECEIVER/AV AMPLIFIER
RX-SL100/RX-SL100RDS
RX-SL100/RX-SL100RDS
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 specifically 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 specified. 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 firm does not constitute authorization, certification 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 specifications are subject to change without notice or obligation to retrofit. 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.
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

Important Notice

To Service Personnel

Leakage Current Measurement

Procedures for verifying insulation and measuring leakage current.

Specifications

Audio Section

Details on audio output power, input levels, and frequency response.

Set Menu Table

Disassembly Procedures

Removal of Top Cover

Steps to remove the top cover using screws and sliding.

Removal of Rear Panel

Steps to remove the rear panel by unscrewing and disconnecting cables.

Removal of Front Panel

Steps to remove the front panel using screws and disconnecting cables.

Removal of INPUT (1) and POWER (9) P.C.B.

Steps to remove INPUT (1) and POWER (9) PCBs by removing screws and support.

Removal of DIGITAL P.C.B.

Steps to remove the DIGITAL PCB by unscrewing and disconnecting cables.

Removal of POWER (1) P.C.B.

Steps to remove POWER (1) PCB by removing screws and cables.

Self Diagnosis Function (DIAG)

Operation Procedure of DIAG Menu and Sub-Menu Select Mode

Functions in DIAG Mode

Lists functions available during DIAG mode operation.

Details of DIAG Menu

7. DISPLAY CHECK

Program to check FL display condition and segment operation.

9. FACTORY PRESET

Menu to reserve and inhibit initialization of backup RAM.

12. DSP RAM CHECK

D-AMP Module Troubleshooting

Amp Adjustment

DC Offset Adjustment

Adjusts potentiometers on D-Amp Modules for DC voltage at speaker outputs.

Block Diagram (U, C, A, L, R, T, K, J models)

Block Diagram (B, G models)

Schematic Diagram (Digital)

Yamaha rx-sl100 Specifications

General

Type	AV Receiver
Audio Channels	5.1
Power Output	100W per channel (6 ohms, 1kHz, THD 0.9%, 1ch driven)
Input Sensitivity	200mV
Signal-to-Noise Ratio	100dB
Speaker Impedance	6 ohms
Output Power	100W per channel (6 ohms, 1kHz, THD 0.9%, 1ch driven)
Frequency Response	10Hz - 100kHz