SERVICE MANUAL
INTEGRATED AMPLIFIER
A-S701
■
CONTENTS
TO SERVICE PERSONNEL ........................................... 2
IMPEDANCE SELECTOR .............................................. 3
FRONT PANELS ............................................................ 3
REAR PANELS .......................................................... 4–5
REMOTE CONTROL PANEL ......................................... 6
SPECIFICATIONS ...................................................... 6–7
INTERNAL VIEW ........................................................... 8
SERVICE PRECAUTIONS ............................................. 8
DISASSEMBLY PROCEDURES ...............................9–11
UPDATING FIRMWARE ......................................... 12–14
SELF-DIAGNOSTIC FUNCTION ........................... 15–25
POWER AMPLIFIER ADJUSTMENT ..................... 26–27
IC DATA .................................................................. 28–30
PIN CONNECTION DIAGRAMS .................................. 31
BLOCK DIAGRAM ....................................................... 33
WIRING DIAGRAMS .................................................... 34
PRINTED CIRCUIT BOARDS ................................ 35–51
SCHEMATIC DIAGRAMS ...................................... 53–59
REPLACEMENT PARTS LIST ............................... 61–75
REMOTE CONTROL .................................................... 76
1 0 1 3 1 4
'14.12
IP
A
-S70
1
