Sony HCD-H77 - Page 47

| HCD-H66/H70/H77/H1200/H1400
© 1C201 CD Controller (uPD75112CW-064)
Pin No. | Pin Name _| 1/0 Description
1 INSW I Disk tray clamp-end input
2 OUTSW | I Disk tray open-end input
| 3 (TIMER) | 1 | Timer start input
4 BSIN I Audio bus input
5 Not Used I ;GND
6 Not Used I | GND
[ee Not Used | I | GND
8 Not Used I | GND
| 9 SENS I SENS input, and the state input of every kind from CXD2500Q and CXA1372Q
10 Not Used I | GND
[ ll SENS I. | SENS input, and the state input of every kind from CXD2500Q and CXA1372Q
! 12 Not Used | I GND
13 Not Used I | GND
14 Not Used I | GND
45 SUBQ 1 | Q data serial input from CXD2500Q
16 Not Used O | OPEN
17 SQCLK O_ | Sub-code Q data read-in clock output for CXD2500Q
18 SCOR I Sub-code synchro S0 and S1 detect input
20 Not Used O | OPEN
21 PLAYL Play LED ON/OFF output
O
22 PAUSL O | Pause LED ON/OFF output
23 KEY3 I Key data input
24 KEY2 I Key data input
i 25 KEY1 I Key data input
26 KEY0 I Key data input
27 DG3 O | Key-scan digit output
28 DG2 O | Key-scan digit output
29 DG1 O_ | Key-scan digit output
30 DG0 O | Key-scan digit output
31 Not Used I +5V
32 VDD I | +5V
| 33 Not Used | O | OPEN
34 Not Used O | OPEN
35 Not Used O | OPEN
[_ 36 a Not Used O | On time 1 track jump, tracking drive is inversed output for CXA1372Q
37 DPDAT3 O | Display data output for tuner amp micon
| 38 ile, DPDAT2 O | Display data output for tuner amp micon
39 DPDATI1 O | Display data output for tuner amp micon
40 | DPDAT0 O | Display data output for tuner amp micon
4] DPCLK O | Display data transmission clock output for tuner amp micon
42 PRGL O | Serial data latch pulse output for digital filter CXD2551P
43 PRGCK O | Serial clock output for digital filter CXD2551P
| 44 | PRGD O | Serial clock output for digital filter CXD2551P