SERVICE MANUAL
INTEGRATED AMPLIFIER
A-S501/A-S301
■
CONTENTS
TO SERVICE PERSONNEL ........................................... 2
IMPEDANCE SELECTOR .............................................. 3
FRONT PANELS ............................................................ 3
REAR PANELS .......................................................... 4–8
REMOTE CONTROL PANEL ......................................... 9
SPECIFICATIONS /
参考仕様
.................................. 9–10
INTERNAL VIEW ..........................................................11
SERVICE PRECAUTIONS /
サービス時の注意事項
.....11
DISASSEMBLY PROCEDURES /
分解手順
.......... 12–14
UPDATING FIRMWARE /
ファームウェアのアップデート
........................... 15–17
SELF-DIAGNOSTIC FUNCTION /
ダイアグ（自己診断機能）
.................................... 18–30
POWER AMPLIFIER ADJUSTMENT /
パワーアンプ調整
................................................ 31–32
IC DATA .................................................................. 33–35
PIN CONNECTION DIAGRAMS .................................. 36
BLOCK DIAGRAM ....................................................... 37
WIRING DIAGRAM ...................................................... 38
PRINTED CIRCUIT BOARDS ................................ 39–60
SCHEMATIC DIAGRAMS ...................................... 61–69
REPLACEMENT PARTS LIST ............................... 71–89
REMOTE CONTROL .................................................... 90
1 0 1 3 1 3
'14.12
IP
A
-S50
1/A
-S30
1
Summary of Contents for A-S501
Page 4: ...4 A S501 A S301 A S501 A S301 REAR PANELS A S501 U model A S501 R model A S501 T model A S501 ...
Page 5: ...5 A S501 A S301 A S501 A S301 A S501 A model A S501 B G models A S501 L model ...
Page 6: ...6 A S501 A S301 A S501 A S301 A S501 J model A S301 U model A S301 R model A S301 ...
Page 7: ...7 A S501 A S301 A S501 A S301 A S301 T model A S301 K model A S301 A model ...
Page 8: ...8 A S501 A S301 A S501 A S301 A S301 B G models A S301 L model A S301 J model ...
Page 60: ...60 A S501 A S301 MEMO MEMO ...
Page 90: ...91 A S501 A S301 A S501 A S301 MEMO ...
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