Read Panasonic SC-HC40EG / SC-HC40EP Service Manual online
117
19 Terminal Function of IC’s
19.1. IC801 (RFKWMHC30-K) MICRO PROCESSOR IC
Pin No.
Mark
I/O
Function
1
MIC_MUTE
O
Mute Control Signal for Mic
2
BT_LED
O
Bluetooth LED
3
FL_CE
O
FL Display Chip Enable
4
OCD_SDA
O
On Chip Debugger Data
5
DIMMER
O
LED Dimmer
6
OCD_SCK
O
On Chip Debugger Clock
7
PCONT_POW
O
Power Control
8
PCONT_iPod
O
iPod POWER CONTROL
9
MODEL SEL
I
Mode Select
10
NC
-
No connection
11
GND MMOD0
I
Ground
12
OSC2(OUT)
O
Main Oscillator output
13
OSC1(IN)
I
Main Oscillator input
14
VSS
-
Ground
15
XI
O
Slow Oscillator I/P
16
XO
O
Slow Oscillator O/P
17
VDD33
-
3.3V Voltage Supply
18
VDD18
-
1.8V Votage Supply
19
NRST
I
Micro-P Reset
20
USB_IRQ
I
USB Interrupt Request
21
USB MMOD
O
USB Switching Mode
22
USB TERR
I
USB Time Out Error
23
USB VERR
I
USB Verify Error
24
USB RST
O
USB Reset Pin
25
REM_IN
I
Remote Control Input
26
iPod DOCK
OPEN
OPEN
I
iPod Docking Open Detect
27
NC
-
No connection
28
iPod_ACC_CTR
L
L
O
iPod Autnorisation Control
29
CD_BLKCK
I
CD Subcode Block Clock Input
30
TOUCH_INT
-
No connection
31
BT_TX
O
Bluetooth UART Transmitter Data
32
BT_RX
I
Bluetooth UART Reciever Data
33
NC
-
No connection
34
FL_DI
O
FL Data I/P
35
NC
-
No connection
36
FL_CL
O
FL Clock
37
VDD18
-
1.8V Votage Supply
38
DAMP_STBY
O
D-AMP Muting Control
39
VSS
-
Ground
40
ASP_CLK
O
ASPC Clock
41
ASP_DATA
I/O ASPC Data
42
CD_MLD
O
CD LSI Command Load
43
REST_SW
I
CD Rest Switch
44
CD_RESET
O
CD Reset
45
MUTE_A
O
Audio muting
46
POS_SW_L
I
Position Switch Left Control
47
POS_SW_CEN
I
Position Switch Centre Control
48
POS_SW_R
I
Position Switch Right Control
49
CP_NRST
O
Reset Signal to iPhone
50
CP_SCL
O
12C Clock to iPod IC (Software 12C
Control)
Control)
51
NC
-
No connection
52
AUX_SW
I
AUX Switch
53
HP_SW
I
Headphone Switch
54
SMPS_BP
O
SMPS Beatproof
55
DAMP_BP
O
D-AMP Beatproof
56
APD CHK
-
No connection
57
NC
-
No connection
58
PWR_LED_CNT
L
L
O
Power Led Control
59
EE_CS
O
EEPROM Control Signal
60
EE_SCL
O
EEPROM Clock Signal
61
EE_SDA
I/O EEPROM Data Signal
62
CRTIMER
I
CR Timer
63
VSS
-
GND
64
CP_SDA
O
12C Data to iPod IC (Software 12C
Contol)
Contol)
65
LID_LEFT
O
CD LID Left
66
LID_RIGHT
O
CD LID Right
67
NC
-
No connection
68
NC
-
No connection
69
NC
-
No connection
70
NC
-
No connection
71
ECO MODE
O
Economy Mode
72
CD_MDATA
O
CD LSI Command Data
73
CD_STATUS
I
CD LSI Status Input
74
CD_MCLK
O
CD LSI Command Clock
75
NC
-
No connection
76
UART_IN
(iPod)
O
Serial UART I/P Communication
(iPod)
(iPod)
77
UART_OUT
(iPod)
(iPod)
I
Serial UART O/P Communication
(iPod)
(iPod)
78
DAB_CTRL
CD(L) /DAB(H)
CD(L) /DAB(H)
-
No connection
79
TU_SDA
I/O IIC Serial Data for Tuner (PLL Data I/
O)
80
iPod_DET
I
iPod detection. (Output L if NO iPod)
81
TU_SCLK
O
IIC Serial Clock for Tuner (PLL Clock
Output)
Output)
82
USB_SDATA
I/O USB I2C Data Line
83
NC
-
No connection
84
USB_CLK
O
USB I2C Clock Line
85
TU_RST
O
Tuner Reset
86
MAIN_VDET
I
Main Supply Voltage Detect
87
TU_INT
I
Interrupt from Tuner
88
iPod_ACC3.3
I
3.3V Voltage Supply (For iPod)
89
VDD
-
Micro-P +5V Voltage Supply
90
NC
-
No connection
91
VSS
-
GND
92
KEY1
I
Key 1 input
93
TEMP_DET
I
Temperature Detec
94
KEY2
I
Key 2 Input
95
PDET2(DAMP)
I
Power Detect 2 (For D-AMP)
96
PDET1(REG)
I
Power Detect 1
97
REGION
I
Region Setting
98
iPod_PDET
I
iPod Power Detect
99
AUDIO_DET
I
Audio Detect
100
VREF+
-
3.3V Reference Voltage
Pin No.
Mark
I/O
Function
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