Pin No. Mark I/O Function
67 SBCK I/O Sub code serial output clock input
68 STAT O Status output
69 NRST I Reset input (L: reset)
70 SPPOL O Spindle motor drive output signal
(polarity output)
71 PMCK O 88.2kHz clock output
72 DQSY O CD TEXT data back output
73 TXTD O CD TEXT data output
Pin No. Mark I/O Function
1 IN2 I Motor Driver 92 Input
2 PC2 I Turntable Motor Drive Signal
(“L”:ON)
3 IN1 I Motor Driver (1) Input
4 PC1 - Traverse Motor Drive Signal
(“L”:ON)
5 N.C. - No Connection
6 N.C. - No Connection
7 N.C. - No Connection
8 N.C. - No Connection
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
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 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 (Connect
To Ground)
10 XCIN - 32.768 kHz Sub Clock
11 XCOUT - 32.768 kHz Sub Clock
12 /RESET - Reset Input (ACTIVEL)
13 XOUT - 10 MHz Main Clock
14 VSS - Ground (0V)
15 XIN - 10 MHz Main Clock
16 VCC - Power Sipply (+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)
Pin No. Mark I/O Function
74 TXTCK I/O CD TEXT resister outer clock
input
75 NTEST I Test input (H: normal)
76 OUT X2 O Oscillator output
77 IN X1 I Oscillator input
78 DVSS1 - Digital GND
79 DVDD1 I Digital power supply
80 MON I/O Monitor terminal
Pin No. Mark I/O Function
14 D2+ O Motor Driver (1) forward - action
output
15 D3- O Motor Driver (3) reverse - action
output
16 D3+ O Motor Driver (3) forward - action
output
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
27 FL_CS2 O FL Driver Chip Select (PM 29
ONLY)
28 FL_CLK O Serial Clock to FL Driver
29 /FL_RESET O Reset Input (ACTIVEL)
30 FL_DOUT O Sarial Data To FL Driver
(Output)
31 RXD - N.C
32 TXD - N.C
33 SCLK - N.C
34 BUSY - N.C
35 MEM_SI O Flash Memory Serial Input
36 MEM_SO I Flash Memory Serial Output
37 MEM_CK O Flash Memory Serial Clock
38 MEM_CS O Flash Memory Chip Select
39 MCLK O CD Command CLK Output
40 MUTE_A O Audio Mute
41 EPM O -
42 MDATA O CD Command Data Output
43 MLD O CD Command Load Output/
44 RDS_CLK I RDS Clock Input
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)
22.3. IC703 (BA5948FPE2) IC 4CH DRIVE
22.4. IC302 (C2CBJG000409) MICRO PROCESSOR
100
SA-PM29E / SA-PM29EB / SA-PM29EG