23
D-EJ1000
Pin No.
73
74
75
76
77
78
79
80
I/O
O
O
O
O
O
O
O
O
Pin Name
PGMSEL
XDRVLT
XPOWLT
CHGGND ON
HG XSTB
HG GUP
XRST
LEDDISP
Description
Not used (open)
Latch signal output to the spindle motor driver (IC404)
Latch signal output to the power control (IC403)
Ground control signal output at charging the rechargeable battery
Hologram control signal output (“L” : stop)
Gain control signal output for a CD-RW (“H” : gain up)
Reset signal output to the headphone amplifier (IC301), the spindle driver (IC404) and CXD3029R (IC601)
CHG/HOLD LED (D801) ON/OFF control signal output (“L” : light on)
Содержание D-EJ1000 - Portable Cd Player
Страница 14: ...14 14 D EJ1000 5 5 SCHEMATIC DIAGRAM MAIN BOARD 1 3 See page 9 for Wavefoms and IC Block Diagram IC B D ...
Страница 15: ...15 15 D EJ1000 5 6 SCHEMATIC DIAGRAM MAIN BOARD 2 3 ...
Страница 16: ...16 16 D EJ1000 5 7 SCHEMATIC DIAGRAM MAIN BOARD 3 3 See page 9 for Wavefoms ...
Страница 31: ...31 D EJ1000 MEMO ...
