SERVICE MANUAL
INTEGRATED AMPLIFIER
A-S801
■ CONTENTS
TO SERVICE PERSONNEL ........................................... 2
IMPEDANCE SELECTOR .............................................. 3
FRONT PANEL .............................................................. 3
REAR PANELS .......................................................... 4–5
REMOTE CONTROL PANEL ......................................... 6
SPECIFICATIONS / 参考仕様 ..........................
.......... 6–7
INTERNAL
VIEW ........................................................... 8
SERVICE PRECAUTIONS / サービス時の注意事項 ...... 8
DISASSEMBLY PROCEDURES / 分解手順 .............9–11
UPDATING FIRMWARE /
ファームウェアのアップデート ........................... 12–14
SELF-DIAGNOSTIC FUNCTION /
ダイアグ(自己診断機能) .................................... 15–28
POWER AMPLIFIER ADJUSTMENT /
パワーアンプ調整 .....................................
........... 29–30
IC D
ATA .................................................................. 31–33
PIN CONNECTION DIAGRAMS ............................ 34–35
BLOCK DIAGRAM ....................................................... 36
WIRING DIAGRAM ...................................................... 37
PRINTED CIRCUIT BOARDS ................................ 38–55
SCHEMATIC DIAGRAMS ...........................
........... 57–70
REPLA
CEMENT PARTS LIST ............................... 71–81
REMOTE CONTROL .................................................... 82
1 0 1 3 1 5
'15.01
IP
A-S801