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2
MCX-A10/MCX-SP10
MCX-A10/
MCX-SP10
■
TO SERVICE PERSONNEL
1. Critical Components Information
Components having special characteristics are marked
Z
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 0.15
µ
F.
AC LEAKAGE
TESTER OR
EQUIVALENT
EQUIPMENT
UNDER TEST
INSULATING
TABLE
WALL
OUTLET
●
Leakage current must not exceed 0.5mA.
●
Be sure to test for leakage with the AC plug in both
polarities.
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 REASON 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.
ENTERING SYSTEM ID /
システムIDの書き込み
. . . . . . . . . . . . . . . . . . . . . . 13–15
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . 16–21
TEST MODE /
テストモード
. . . . . . . . . . . . . . . . . 22–24
IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25–33
PIN CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . 33
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
POWER SUPPLY BLOCK DIAGRAM . . . . . . . . . . . 35
PRINTED CIRCUIT BOARD . . . . . . . . . . . . . . . . 36–40
SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . 41–42
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43–55
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . 56
■
CONTENTS
TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . . . . 2
FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REMOTE CONTROL PANEL . . . . . . . . . . . . . . . . . . . 3
SIDE PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SPECIFICATIONS /
参考仕様
. . . . . . . . . . . . . . . . . . . . 4
INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DISASSEMBLY PROCEDURES /
分解手順
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–8
RECOVERY AFTER REPLACING CORE P.C.B. /
CORE P.C.B.交換後のリカバリー
. . . . . . . . . . . . . . . . . 9
UPDATING FIRMWARE /
ファームウエアのアップデート
. . . . . . . . . . . . . . . . . 9–12