Pin No.
Mark
I/O
Function
1
PCONT1
O
Power Control Output
(PWR Sply Active
HIGH)
2
DPORT_PCONT
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
O
LCD lighting terminal
8
XM MUTE
-
No Connection
9
I2S_RATE
-
No Connection
10
LINKACTIVE
-
No Connection
11
MMOD (GND)
I
Memory mode selection
(GND)
12
OSC2 (8MHz)
O
Main Oscillator output
(8MHz)
13
OSC1 (8MHz)
I
Main Oscillator input
(8MHz)
14
VSS
-
Micom GND
15
XI (32MHz)
I
Slow Oscillator input
(32KHz)
16
XO (32MHz)
O
Slow Oscillator output
(32KHz)
17
VDD33
-
3.3V
18
VDD18
-
Connect to pin 37
19
NRST
I
MICOM RESET IN (L:
reset)
20
DAC RESET
-
No Connection
21
ANT_REV
-
No Connection
22
XM_RST
-
No Conenction
23
XM_PCONT
-
No Connection
24
DAB_TU_LOCKDET)
-
No connection
25
REM_IN
I
Remote Control Input
26
HALT
-
No connection
27
D_DOWFIC
I
DAB LSI 24ms
synchronization
interrupt
28
DAB_IRQ
-
No Connection
29
BLKCK
I
CD Subcode Block
Clock Input
30
VCCDET
I
VCC failure detect
(Active 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
-
No Conenction
35
USB_RST
-
No Connection
36
USB_SCL
-
No Connection
37
VDD18
-
Power supply (1.8V)
38
USB_REQ
-
No Connection
39
VSS
-
Micon GND
40
ASP_CLK
O
ASP Sound Processor
Serial Clock Output
41
ASP_DATA
O
APC Sound Processor
Serial Data Output
42
MLD
O
CD LSI command load
43
RESET_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
CD bottom switch
47
CD_TOP_SW
I
CD top switch
Pin No.
Mark
I/O
Function
48
N.C.
-
No connection
49
N.C.
-
No connection
50
PLL_DO
O
PLL Data Output
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
O
PLL clock
56
PLL_CE
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
-
CR TIMER
63
VSS
-
Micon GND
64
FL_RST
-
No Connection
65
CLOSE_L
O
CD Tray Close Control
(Active H)
66
OPEN_H
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/XM_TX_OUT
-
No Connection
73
DAB_TX/XM_RX_IN
-
No Connection
74
DAB_TX/XM_RXD
-
No Connection
75
DAB_MODE
-
No Connection
76
UART_IN
I
No Connection
77
UART_OUT
O
No Connection
78
D_LINK_DET 1
I
No Connection
79
D_LINK_DET2
I
No Connection
80
IPOD_DET
I
No Connection
81
AD_ACK IN
I
No Connection
82
AD_RSKIP
O
No Connection
83
AD_FSKIP
O
No Connection
84
AD_STOP
O
No Connection
85
AD_PLAY
O
No Connection
86
N.C.
-
No connection
87
N.C.
-
No connection
88
N.C.
-
No connection
89
VDD
-
Micon 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 Connection
95
PDET2
I
Level detection for 5.3V
regulator
96
PDET1
I
DC Level Detection
Input
97
REGION
I
Region Setting Input
98
N.C.
-
No connection
99
VE_ERR.C.
-
No Connection
100
VREF+
-
A/D Converter
reference v3.3V
19 Terminal Function of IC's
19.1. IC801 (MN101EF16ZXW) Servo Processor,Digital Signal
Processor/Digital filter and D/A Converter
56
SC-EN33PC
Summary of Contents for SC-EN33PC
Page 10: ...6 Accessories Remote Control AC Cord FM AM Antenna 10 SC EN33PC ...
Page 12: ...7 3 Connection 12 SC EN33PC ...
Page 30: ...11 1 Check and Repair of CD Servo P C B 30 SC EN33PC ...
Page 33: ...12 2 CD Servo P C B 12 3 Motor P C B 12 4 Panel P C B 12 5 Tuner P C B 33 SC EN33PC ...
Page 34: ...12 6 Waveform Chart 34 SC EN33PC ...
Page 35: ...13 Wiring Connection Diagram 35 SC EN33PC ...
Page 36: ...36 SC EN33PC ...
Page 37: ...14 Block Diagram 14 1 CD Servo SC EN33PC 37 ...
Page 38: ...14 2 Tuner SC EN33PC 38 ...
Page 39: ...14 3 Main 1 2 Transformer Sensor SC EN33PC 39 ...
Page 40: ...14 4 Main 2 2 Panel LED Power Switch Tact Switch Switch Motor SC EN33PC 40 ...
Page 42: ...42 SC EN33PC ...
Page 44: ...16 1 A CD Servo Circuit SC EN33PC 44 ...
Page 45: ...16 2 B Tuner Circuit SC EN33PC 45 ...
Page 46: ...16 3 C Main Circuit SC EN33PC 46 ...
Page 47: ...SC EN33PC 47 ...
Page 48: ...SC EN33PC 48 ...
Page 50: ...16 5 I Motor Circuit J Sensor Circuit K Transformer Circuit SC EN33PC 50 ...
Page 52: ...17 1 A CD Servo P C B B Tuner P C B SC EN33PC 52 ...
Page 53: ...17 2 C Main P C B SC EN33PC 53 ...
Page 57: ...20 Exploded Views 20 1 Cabinet Parts Location SC EN33PC 57 ...
Page 58: ...SC EN33PC 58 ...
Page 59: ...20 2 Packaging SC EN33PC 59 ...
Page 60: ...SC EN33PC 60 ...
