Panasonic SC-HTB10P, Руководство по обслуживанию

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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)”
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 - Not Used
9 CNVSS - Vss for on board programming
(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)
20 AC_SYNC I Detection of AC Power fail
(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)
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)”
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)
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)
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)
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
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”
92 KEY1 I ”Power = ON “L”
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 - Not Used
98 VREF - ADC power supply
99 AVCC - Main power supply
100 NC - Not Used
No. Port I/O FUNCTION NAME