Read Panasonic SC-EN37EB / SC-EN37EG Service Manual online
Pin No.
Mark
I/O
Function
1
PCONT
O
Power Control Output 1
(PWR Sply Active HIGH)
(PWR Sply Active HIGH)
2
D5.3V_Ctrl
O
5.3V Regulator Control
3
N.C.
-
No connection
4
LCD_DI
O
LCD Data Output
5
LCD_CE
O
LCD chip select
6
LCD_CLK
O
LCD CLK Output
7
LCD_INH
I
LCD lighting terminal
8
XM MUTE
-
No connection
9
I2S_RATE
-
No connection
10
LINKACTIVE
-
No connection
11
(GND)
I
Memory mode selection
12
OSC2 (OUT)
O
Main Oscillator output
(8MHz)
(8MHz)
13
OSC1 (IN)
I
Main Oscillator input
(8MHz)
(8MHz)
14
VSS
-
Micom GND
15
XI
I
Slow Oscillator input
(32KHz)
(32KHz)
16
XO
O
Slow Oscillator output
(32KHz)
(32KHz)
17
VDD33
-
3.3V
18
VDD18
-
Internal Output (1.8V)
Connect to pin 37
Connect to pin 37
19
NRST
I
MICOM RESET IN (L:
reset)
reset)
20
DAC RESET
-
No connection
21
ANT_REV
-
No connection
22
XM_RST
-
No connection
23
XM_PCONT
-
No connection
24
N.C.
-
No connection
25
RMT
I
Remote Control Input
26
N.C.
-
No connection
27
D_DDOWFIC
-
No connection
28
DAB_IRQ
-
No connection
29
BLKCK
I
CD Subcode Block Clock
Input
Input
30
VCCDET
O
VCC failure detect (Active
low)
low)
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
VDD 1.8V
-
Power supply (1.8V)
38
USB_REQ
I
USB interrupt request
39
VSS
-
Micom GND
40
ASP_CLK
O
ASP Sound Processor
Serial Clock Output
Serial Clock Output
41
ASP_DATA
O
ASP Sound Processor
Serial Data Output
Serial Data Output
42
MLD
O
CD LSI command load
43
REST_SW
I
REST SW (L: Inner)
44
CD_RST
O
CD LSI Reset Output (L:
reset)
reset)
45
MUTE_A
O
Analog Mute Output (L:
Mute on)
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
PLL_DO
I/O
PLL Data Output
Pin No.
Mark
I/O
Function
51
PLL_DI
O
PLL Data Input
52
N.C.
-
No connection
53
N.C.
-
No connection
54
N.C.
-
No connection
55
PLL_CLK
I/O
PLL clock
56
PLL_CE
I/O
PLL chip select
57
E_CS
-
No connection
58
E_DATA
-
No connection
59
E_CLK
-
No connection
60
MBP1
O
Micro-P Beat Proof 1
61
MBP2
O
Micro-P Beat Proof 2
62
CRTIMER
I/O
CR TIMER
63
VSS
-
Micom GND
64
LCD_RST
-
No connection
65
CLOSE_L
O
CD Tray Close Control
(Active L)
(Active L)
66
OPEN_H
O
CD Tray Open Control
(Active H)
(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
DAB_PCNT
-
No connection
72
DAB_RX/XM_TXD
-
No connection
73
DAB_TX
-
No connection
74
DAB_TX/XM_RXD
-
No connection
75
DAB_MODE
-
No connection
76
UART_IN
I
Serial Communication
77
UART_OUT
O
Serial Communication
78
D_LINK_DET1
I
Detect Connecting Unit
79
D_LINK_DET2
I
Detect Connecting Unit
80
IPOD_DET
I
IPOD Detection
81
AD_ACK IN
I
D-Port charging full
detection
detection
82
AD_RSKIP
O
D-Port AD_CNTL
83
AD_FSKIP
O
D-Port AD_CNTL
84
AD_STOP
O
D-Port AD_CNTL
85
AD_PLAY
O
D-Port AD_CNTL
86
N.C.
-
No connection
87
N.C.
-
No connection
88
N.C.
-
No connection
89
VDD
-
Micom VDD+3.3V
90
N.C.
-
No connection
91
VSS
-
GND
92
KEY1
I
Key 1 input
93
MM0D0
-
No connection
94
TO_ERR
-
No Use
95
PDET2
I
No connection
96
PDET1
I
DC Level Detection Input
97
REGION
I
Region Setting Input
98
N.C.
-
No connection
99
N.C.
-
No connection
100
VREF+
-
A/D Converter reference
voltage +3.3V
voltage +3.3V
18 Terminal Function of IC's
18.1. IC801 (MN101EF16ZXW) Servo Processor,Digital Signal
Processor/Digital filter and D/A Converter
58
SC-EN37EB / SC-EN37EG
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