Panasonic SA-PM29P Service Manual page 108

59 REGON I "In-housed regulator control (H: ON
60 TX O Digital audio interface output
61 MCLK I Micon command clock input
62 MDATA I Micon command data input
63 MLD I Micon command load input (L: Load)
64 BLKCK O Sub code block clock (f-75Hz: normal play)
PWM
65 I "PWM output mode switch input (L: direct
SEL
66 SMCK O 4.2336MHz/8.4672MHz clock output
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
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
22.3 IC703 (BA5948FPE2) IC 4CH DRIVE
Pin No. Mark I/O Function
1 IN2 I Motor Driver 92 Input
Turntable Motor Drive Signal
2 PC2 I
("L":ON)
3 IN1 I Motor Driver (1) Input
Traverse Motor Drive Signal
4 PC1 -
("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
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