Technics RS-DV290EG Service Manual page 207

INITIAL/LOGO
X X X' TAL
XALE X ADDRESS LATCH ENABLE
XAREQ X AUDIO DATA REQUEST
XCDROM X CD ROM CHIP SELECT
XCS X CHIP SELECT
XCSYNC X COMPOSITE SYNC
XDS X DATA STROBE
XHSYNCO X HORIZONTAL SYNC OUTPUT
XHINT XHINTERRUPTREQUEST
XI X' TALOSCILLATORINPUT
XINT X INTERRUPT
XMW X MEMORY WRITE ENABLE
XO X' TAL OSCILLATOR OUTPUT
XRE X READ ENABLE
XSRMCE X SRAM CHIP ENABLE
XSRMOE X SRAM OUTPUT ENABLE
XSRMWE X SRAM WRITE ENABLE
XVCS XV-DEC CHIPSELECT
XVDS XV-DEC CONTROLBUS
STROBE
XVSYNCO
X VERTICAL SYNC OUTPUT
15. Printed Circuit Board Diagram
16. Wiring Connection Diagram
17. Terminal Function of IC's
17.1. IC401 (C2BBFD000402): SYSTEM CONTROL
ABBREVIATIONS
58