Read Panasonic SC-HTB10EB / SC-HTB10EG Service Manual online
101
18 Terminal Function of IC’s
18.1. IC604 (RFKWMHTB10PA) IC MICRO PROCESSOR
No.
Port
I/O
FUNCTION NAME
1
W_SSB
O
Not Used
2
W_DET
I
”Detection of wireless TX (L:No
H:Yes)”
H:Yes)”
3
W_INT
I
Wireless TX control
4
W_CL
O
Not Used
5
REMOTE
I
Remote Control Input
6
W_SDO
O
Not Used
7
W_SDI
I
Not Used
8
BYTE
I
Byte
9
CNVSS
-
Vss for on board programming
(Pull-down)
(Pull-down)
10
NC
-
No Connection
11
NC
-
No Connection
12
RESET
O
For on board programming
13
XOUT
O
Main clock at 10MHZ
14
VSS
-
Ground
15
XIN
I
Main clock at 10MHZ
16
VCC1
-
Main power supply
17
NMI
I
Non Maskable Input (Pull-up)
18
VALID
O
D-AMP control
19
REMOTE
I
Remote Control Input (Serial I/
P)
P)
20
AC_SYNC
I
Detection of AC Power fail
(Power Fail =L)
(Power Fail =L)
21
MUTE_ALL
O
Mute control for analog signal
22
DAP_SCL
I
DAMP SCL (I2C)
23
DAP_MUTE
O
Mute control for DAMP
24
DAP_SDA
I
DAMP SDA (I2C)
25
NC
-
No Connection
26
DAP_RESET
O
D-AMP Reset (Reset = L)
27
HDMIMUTE_DIS
O
HDMI Mute (Mute = L)
28
AMP_POWER
-
Ground
29
SCL
I
EEPROM SCL (I2C)
30
SDA
I
EEPROM SDA (I2C)
31
CE
O
For on board programming
32
RXD
I
For on board programming
33
SCLK
O
For on board programming
34
BUSY
O
For on board programming
35
M_SI
O
HDMI control (Serial Input)
36
H_SO
O
HDMI control (Serial Output)
37
M_CLK
O
HDMI control (Clock Output)
38
NC
-
No Connection
39
NC
-
No Connection
40
NC
-
No Connection
41
PIN 41 (EPM)
I/O For on board programming
42
NC
-
No Connection
43
M_RESET
O
HDMI control (Reset Output)
44
M_CS
O
HDMI control (Chip Select)
45
NC
-
No Connection
46
PIN 46 (CE)
O
For on board programming
47
PWR_CONTROL
I
Power Control
48
HDMI_MUTE
I
Mute from HDMI
49
H_REQ
O
HDMI control (Interrupt
Request)
Request)
50
HDMI_CTRL
O
Not Used
51
NC
-
No Connection
52
OTW
I
Not Used
53
SD
I
D-AMP Shutdown Signal
54
PVCONT_ON
O
”Low power mode switch
(Eco=L, Normal=H)”
(Eco=L, Normal=H)”
55
NC
-
No Connection
56
NC
-
No Connection
57
NC
-
No Connection
58
RC_LED
O
Remote control LED
59
NC
-
No Connection
60
NC
-
No Connection
61
NC
-
No Connection
62
VCC2
-
Main power supply
63
DAP_PDN
O
DAP Power Down
Control (active low)
Control (active low)
64
VCC
-
Ground
65
NC
-
No Connection
66
NC
-
No Connection
67
NC
-
No Connection
68
NC
-
No Connection
69
CLK_DSP
O
DSP control (Clock)
70
INTREQ_DSP
O
DSP control (Interrupt
Request)
Request)
71
BUSY_DSP
I/O DSP control (Communication
Status)
72
RESET_DSP
O
DSP control (Reset)
73
CS_DSP
O
DSP control (Chip Select)
74
MOSI_DSP
O
DSP control (Main Data Out)
75
INTREQ_CODEC
O
CODEC control (Interrupt
Request)
Request)
76
CS_CODEC
O
CODEC control (Chip Select)
77
MISO_DSP
O
DSP control (Data Out)
78
RESET_CODEC
O
CODEC control (Reset = L)
79
DT_OUT_CODEC
O
CODEC control (Data Output)
80
LED_DI
I
LED Display Data Input
81
LED_CLK
O
LED Clock
82
LED _CS
O
LED Chip Select
83
REG1
-
Pullup resistor to 3.3V
84
REG2(Model)
-
Pullup resistor to 3.3V
85
LED_OE
O
LED Output Enable
86
FL_DI
I
Not Used
87
FL_CLK
O
Not Used
88
FL_CS
O
Not Used
89
PWR_CTRL
I
MAIN Power control from
HDMI
HDMI
90
PCONT
O
Main power control
91
KEY2
I
”Selector = Vref * 0.1 ~ min
Volume Down = Vref * 0.3 ~
Vref * 0.1
Function = Vref * 0.5 ~ Vref *
0.3”
Volume Down = Vref * 0.3 ~
Vref * 0.1
Function = Vref * 0.5 ~ Vref *
0.3”
92
KEY1
I
”Power = ON “L”
OFF : Vref * 0.1 ~ min
Volume UP = Vref * 0.85 ~ Vref
* 0.7”
OFF : Vref * 0.1 ~ min
Volume UP = Vref * 0.85 ~ Vref
* 0.7”
93
ECO_DAMP
O
D-AMP Economy Mode
94
DC_DET
I
F61 error detection
95
S_DET
I
F76 error detection
96
AVSS
-
Ground
97
FILTER
-
Filter
98
VREF
-
ADC power supply
99
AVCC
-
Main power supply
100
NC
-
Not Used
No.
Port
I/O
FUNCTION NAME
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