Pin No. Mark I/O Function
9 PGND1 - Ground Connection (1) for Driver
10 PVCC1 I Power Supply (1) for Driver
11 D1- O Motor Driver (1) reverse - action
output
12 D1+ O Motor Driver (1) forward - action
output
13 D2- O Motor Driver (2) reverse - action
output
14 D2+ O Motor Driver (2) forward - action
output
15 D3- O Motor Driver (3) reverse - action
output
16 D3- O Motor Driver (3) forward - action
output
Pin No. Mark I/O Function
1 CH_SW I Change Switch (CR16)
2 TU_TUNED I Tuner tuned signal
3 TU_ST I Tuner Stereo signal
4 TU_CK I Tuner Serial Clock Input
5 TU_SDA I/O Tuner Serial Data Input
6 MBP1 O Microcomputer Beat Proof
Output 1 (CONTROL)
7 MBP2 O Microcomputer Beat Proof
Output 2 (CONTROL)
8 BYTE - External Data Bus Width Select
Input (Connect To Ground)
9 CNVSS/ - Flash Mode Terminal
(Connected To Ground)
10 XCIN - 32.768 kHz Sub Clock
11 XCOUT - 32.768 kHz Sub Clock
12 /RESET - Reset Input (ACTIVE L)
13 XOUT - 10 MHz Main Clock
14 VSS - Ground (0V)
15 XIN - 10 MHz Main Clock
16 VCC - Power Supply (+5V)
17 /NMI - Connect to Vcc (+5V)
18 RMT I Remote Control Input
19 BLKCK I CD Block Clock Input (Inverted)
20 SYNC I AC Failure Detect Input
21 MUTE_H O HIC Mute
22 EE_CS/ O EEPROM Chip Select
23 EE_CLK O EEPROM CLOCK
24 MUTE_T O H=Tuner muting
25 MUTE_X O A=AUX muting
26 FL_CS1 O FL Driver Chip Select (Master)
27 NC - No Connection
28 FL_CLK O Serial Clock to FL Driver
29 /FL_RESET O Reset Input (ACTIVE: L)
30 FL_DOUT O Serial Data To FL Driver
(Output)
31 RXD - No Connection
32 TXD - No Connection
33 SCLK - No Connection
34 BUSY - No Connection
35 NC - No Connection
36 NC - No Connection
37 NC - No Connection
38 NC - No Connection
39 MCLK O CD Command CLK Output
40 MUTE_A O Audio Mute
41 EPM - -
42 MDATA O CD Command Data Output
43 MLD O CD Command Load Output/
44 RDS_CLK I RDS Clock Input
Pin No. Mark I/O Function
17 D4- O Motor Driver (4) reverse - action
output
18 D4+ O Motor Driver (4) forward - action
output
19 PVCC2 - Power Supply (2) for Driver
20 PGND2 - Ground Connection (2) for Driver
21 N.C. - No Connection
22 N.C. - No Connection
23 N.C. - No Connection
24 N.C. - No Connection
25 VCC I Power Supply Terminal
26 VREF I Reference Voltage Input
27 IN4 I Motor Driver (4) Input
28 IN3 I Motor Driver (3) Input
Pin No. Mark I/O Function
45 RDS_DAT I RDS Data Input
46 CE - -
47 DCDET I DC Detect Input
48 STATUS I CD Servo LSI Status Input
(Inverted)
49 PCONT O Main Transformer Control
Output
50 PLAY_SW I Play Switch (CR16)
51 ST_SW I Stock Switch (CR16)
52 OP_SW I Open Switch (CR16)
53 POS I Position Switch (CR16)
54 BT_SW I Bottom Switch (CR16)
55 M1_R O Changer Motor 1 Reverse
Control
56 M1_F O Changer Motor 1 Forward
Control
57 M2_R O Changer Motor 2 Reverse
Control
58 M2_F O Changer Motor 2 Forward
Control
59 REC O when record circuit is operating
DURING RECORDING=H
60 KEY_LED O Dimmer ON=L, Dimmer Off=H-
61 PHOTO I PHOTO (SG Mechanism only)
62 VCC - Power Supply (+5V)
63 EE_DAT I/O EEPROM DATA
64 VSS - Ground (0V)
65 DMT O Deck Mute at mecha transition
L=mute OFF, H=mute ON
66 NC - -
67 ASP_CLK O ASP CLK
68 ASP_DAT O ASP DATA
69 N.C. - No Connection
70 N.C. - No Connection
71 N.C. - No Connection
72 N.C. - No Connection
73 N.C. - No Connection
74 N.C. - No Connection
75 N.C. - No Connection
76 N.C. - No Connection
77 N.C. - No Connection
78 N.C. - No Connection
79 /CD O CD POWER CONTROL (Active
Low)
80 CD_RST O CD Reset Output
81 N.C. - No Connection
82 /RESTSW I CD Limit Switch Input for the
Most Inner Point (Active Low)
83 N.C. - No Connection
84 HP_SW I Headphone Detect SW Input
85 SSEQ_LED O Super Sound EQ LED Control
21.3. IC302 (C2CBJG000574) MICRO PROCESSOR
99
SA-PM31P / SA-PM31PC
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