Sony HCD-CP1 - PANEL;CD LOADING Section; Printed Wiring Boards and Waveforms

HCD-CP1
– 33 –
– 34 –
6-10. PRINTED WIRING BOARDS – PANEL/CD LOADING Section –
• See page 22 for Circuit Boards Location.
• Waveforms
– MAIN Board –
1 Q357, 358 collector (REC mode)
4 IC804 !§ (RCLK)
2 Q360 collector (REC mode)
3 IC804 !£ (XI)
5 IC801 (£ (TEX)
6 IC801 $º (XTAL1)
11.6 µ s
13.6 Vp-p
11.6 µ s
0.5 Vp-p
4.332 MHz
2.9 Vp-p
4.4 Vp-p
840
µ s
32.768 kHz
2.4 Vp-p
4.19 MHz
5.2 Vp-p
M
M901
DISC TRAY
OPEN/CLOSE
S901
DISC TRAY
CLOSE DET
S902
DISC TRAY
OPEN DET
CN900
1
5
11
1-640-523-
G
LOADING BOARD
05
(Page 23)
(Page 23)
(Page 24)
(Page 24)