SM-SX1/SX1W
– 1 –
SM-SX1
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
SHARP CORPORATION
No. S7063SMSX1///
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CONTENTS
Page
IMPORTANT SERVICE NOTES (SM-SX1 FOR U.S.A. ONLY) ......................................................................................... 2
AC POWER SUPPLY CORD (SM-SX1W ONLY) ............................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ....................................................................................................................................................... 5
DISASSEMBLY .................................................................................................................................................................. 6
ADJUSTMENT ................................................................................................................................................................... 8
WIRING PROCESS DIAGRAM ....................................................................................................................................... 10
BLOCK DIAGRAM ........................................................................................................................................................... 12
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 14
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 32
TYPES OF TRANSISTOR AND DIODE .......................................................................................................................... 32
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 33
TROUBLESHOOTING ..................................................................................................................................................... 34
FUNCTION TABLE OF IC ................................................................................................................................................ 37
PARTS GUIDE/EXPLODED VIEW/PACKING OF PARTS (SM-SX1 FOR U.S.A. ONLY)
SACD
DIGITAL1 DIGITAL2
LINE1
LINE2
MODEL
1-BIT AMPLIFIER
SM-SX1W
MODEL
1-BIT AMPLIFIER
