Panasonic SC-EN38GCS, Service Manual, Page: 83 / 95

Pin No. Mark I/O Function
1 IN2 I Motor Driver Input
2 PC2 I Turntable Motor Drive Signal
(“L”:ON)
3 IN1 I Motor Drive (1) Input
4 PC1 - Traverse Motor Drive Signal
(“L”): ON)
5-8 N.C. - No Connection
9 PGND1 - Ground Connection (1) for Drive
10 PVCC1 - Power Supply (1) for Drive
11 D1- O Motor Drive (1) reverse - action
output
12 D1+ O Motor Drive (1) forward - action
output
13 D2- O Motor Drive (2) reverse - action
output
14 D2+ O Motor Drive (2) forward - action
output
Pin No. Mark I/O Function
1 PCONT_POW O Power Control Output
(PWR Sply Active HIGH)
2 PCONT_DP O 5.3V Regulator Control
3 N.C. - No connection
4 LCD_DI / OCD_SDA O LCD Data Output
5 LCD_CE O LCD chip select
6 LCD_CLK / OCD_SCK O LCD CLK Output
7 LCD_INH O LCD lighting terminal
8 PCONT_IPOD O IPOD regulator control
9 N.C. - No Connection
10 N.C. - No Connection
11 GND (MMOD) I Memory mode selection
12 OSC2 (OUT) O Main Oscillator output
(8MHz)
13 OSC1 (In) I Main Oscillator input
(8MHz)
14 VSS - Micom GND
15 XI I Slow Oscillator input
(32KHz)
16 XO O Slow Oscillator output
(32KHz)
17 VDD33 - 3.3V
18 VDD18 - Internal output (1.8v)
19 NRST I MICOM RESET IN (L:
reset)
20 MBP1 O Micro-P Beat Proof 1
21 MBP2 O Micro-P Beat Proof 2
22 PLL_CLK O PLL clock
23 PLL_CE O PLL chip select
24 PLL_DI O PLL Data Input
25 REM_IN I Remote Control Input
26 HALT I AC detection
27 D_DOWFIC I DAB LSI 24ms
synchronization interrupt
28 PLL_DO I/O PLL Data Output
29 BLKCK I CD Subcode Block Clock
Input
30 N.C. - No connection
31 MDATA O CD LSI Command Data
32 STATUS I CD LSI Status Input
33 CD_MCLK O CD LSI Command Clock
34 USB_SDA I/O USB I2C Data Line
35 USB_RST O USB reset pin
36 USB_SCL I USB I2C Clock Line
37 VDD18 - Power supply (1.8V)
38 USB_REQ I USB interrupt request
Pin No. Mark I/O Function
15 D3- O Motor Drive (3) reverse - action
output
16 D3+ O Motor Drive (3) forward - action
output
17 D4- O Motor Drive (4) reverse - action
output
18 D4+ O Motor Drive (4) forward - action
output
19 PVCC2 - Power Supply (2) for Driver
20 PGND2 - Ground Connection (2) for Driver
21-24 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
39 VSS - Micon GND
40 ASP_CLK O ASP Sound Processor
Serial Clock Output
41 ASP_DATA O ASP Sound Processor
Serial Data Output
42 MLD O CD LSI command load
43 REST_SW I Reset SW (L: Inner)
44 CD_RST O CD LSI Reset Output (L:
reset)
45 MUTE_A O Analog Mute Output (L:
Mute on)
46 CD_BOTTOM_SW I/O CD bottom switch
47 CD_TOP_SW I/O CD top switch
48 N.C. - No connection
49 N.C. - No connection
50 N.C. - No connection
51 N.C. - No connection
52 N.C. - No connection
53 N.C. - No connection
54 N.C. - No connection
55 N.C. - No connection
56 N.C. - No connection
57 N.C. - No connection
58 N.C. - No connection
59 N.C. - No connection
60 N.C. - No connection
61 N.C. - No connection
62 CRTIMER O CR TIMER
63 VSS - Micon GND
64 FL_RST - No Connection
65 CD_CLOSE O CD Tray Close Control
(Active H)
66 CD_OPEN O CD Tray Open Control
(Active H)
67 DAB_RST - No connection
68 DAB_TU_RST - No connection
69 DAB_TU_SCL - No connection
70 DAB_TU_SDA - No connection
71 DBA_PCNT - No connection
72 DBA_RX - No connection
73 DAB_TX - No connection
74 DAB_CLK - No connection
75 DAB MODE - No connection
76 UART_IN I Serial UART
communication
19.2. IC7002 (BA5948FPE2) IC 4CH Drive
19.3. IC801 (MN101EF16KXW) MICROPROCESSOR
83
SC-EN38GCS