Sony HCD-H700 - IC202 CD Controller Pin Description; IC202 CD Controller (µPD75116 GF)

e 1C202 CD Controller ( 1PD75116GF)
Pin No. | Pin Name { 1/0 Description
Not Used 0 OPEN
Not Used O OPEN
| DPCLK | O | Display data transmission clock output
Serial data latch pulse output for digital filter CXD2554
Serial clock output for digital filter CXD2554M
Serial clock output for digital filter CXD2554M
System reset input terminal (LOW ACTIVE)
System clock input 4.0MHZ
System clock input 4.0MHz
For focus in till spindle kick is ON except then is OFF.
Muting ON/OFF output
| 12 [| BsouT | O | Audio bus output
AFADJ I Teast mode input, and on time POWER “L” is test move ment of every kind
Laser diode ON/OFF output
Serial data latch pulse output for CXD2500AQ
Serial data output for CXD2500AQ
Serial data output for CXD2500AQ
Not Used GND
ADJ Test mode input, “L” is GFS no check.
GFS OK/NO Good input
Focus OK/NO Good input
Not Used OPEN
Not Used OPEN
LODOUT Disc tray loading-out output
LODIN Disc tray loading-out output
VSS GND
le)
Disk tray open-end input
(TIMER) Timer start input
BSIN Audio bus input
Not Used GND
Not Used GND
Not Used GND
Not Used GND
No
No
t Used GND
t Used GND
SENS SENS input, and the state input of every kind from CXD2500Q
TIMER (NOT- PLAY)
D/F 16BT (NOT- PLAY)
40 Not Used GND
41 SUBQ Q data serial input from CXD2500AQ
43 SQCLK Sub-code Q data read-in clock output for CXD2500AQ
44 SCOR Sub-code synchro SO and S1 detect input
. 45 Not Used OPEN
46
47
Not Used
Not Used
Not Used
‘Not Used