Table Of Contents; To Service Personnel - Yamaha MCX-1000 Service Manual

MCX-1000
CONTENTS
TO SERVICE PERSONNEL ...................................... 2~4
PREVENTION OF ELECTRO STATIC DISCHARGE ... 5
FRONT PANEL .............................................................. 6
REAR PANELS .......................................................... 6~7
REMOTE CONTROL PANEL ........................................ 7
SPECIFICATIONS ...................................................... 8~9
INTERNAL VIEW ........................................................... 9
DISASSEMBLY PROCEDURES / 分解手順 .......... 10~15
SERVICE PRECAUTIONS／
サービス時の注意事項 .................................................. 16
UPDATING FIRMWARE／
ファームウェアのアップデート ............................. 16~18
RECOVERY AFTER REPLACING HDD／
HDD交換後のリカバリー ........................................ 18~19
RECOVERY AFTER REPLACING MAIN P.C.B.／
MAIN P.C.B.交換後のリカバリー .......................... 20~21
SERVICE MENU／サービスメニュー .................... 21~22

TO SERVICE PERSONNEL

1. Critical Components Information
Components having special characteristics are marked s
and must be replaced with parts having specifications equal
to those originally installed.
2. Leakage Current Measurement (For 120V Models Only)
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated
from supply circuits.
Meter impedance should be equivalent to 1500 ohm shunted
by 0.15µF.
Leakage current must not exceed 0.5mA.
Be sure to test for leakage with the AC plug in both polarities.
THE COMPACT DISC RECORDER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED
SERVICE PERSONNEL.
"CAUTION"
"F400: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 250V FUSE."
CAUTION
F400: REPLACE WITH SAME TYPE 10A, 250V FUSE.
ATTENTION
F400: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 250V.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and /or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency
(and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-
SON WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.
2
ENTERING SYSTEM ID／
システムIDの書き込み ............................................ 23~24
TROUBLESHOOTING／
トラブルシューティング ........................................ 25~26
TEST MODE／テストモード ................................. 27~28
DISPLAY DATA ........................................................... 29
IC DATA ................................................................. 30~55
BLOCK DIAGRAM ................................................. 56~57
PRINTED CIRCUIT BOARD .................................. 58~63
PIN CONNECTION DIAGRAM .................................... 64
SCHEMATIC DIAGRAM ........................................ 65~73
PARTS LIST ........................................................... 75~89
REMOTE CONTROL .................................................... 90
DIRECTION FOR USE
SETUP GUIDE ................................................... 90~93
QUICK MANUAL ............................................. 94~112
WALL EQUIPMENT
OUTLET UNDER TEST
INSULATING
TABLE
AC LEAKAGE
TESTER OR
EQUIVALENT