SERVICE MANUAL
DVD RECEIVER WITH MONITOR
2011
5 S ERVICE MANUAL
MA493<Rev.002>
KW-ADV794J, KW-AVX640E, KW-AVX640J,
KW-AVX646EU, KW-AVX646U, KW-AVX648UF,
KW-AVX740E, KW-AVX740EE, KW-AVX740J,
KW-AVX746A, KW-AVX746EU, KW-AVX746U,
KW-AVX746UT, KW-AVX748JW
For
KW-ADV794J/KW-AVX640J/
KW-AVX740J/KW-AVX748JW
For KW-ADV794/
KW-AVX740/KW-AVX640/
KW-AVX746/KW-AVX646/
COPYRIGHT © 2011 Victor Company of Japan, Limited
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
For
KW-ADV794/KW-AVX740/
KW-AVX746/KW-AVX748
For
KW-AVX740E,EE/KW-AVX640E/
KW-AVX746EU/KW-AVX646EU
For
KW-ADV794J/
KW-AVX740J/
KW-AVX640J
KW-AVX648
TABLE OF CONTENTS
COPYRIGHT © 2011 Victor Company of Japan, Limited
No.MA493<Rev.002>
2011/5