Panasonic SA-HT17PP, Руководство по обслуживанию

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17.1. IC900 (C2CBHG000166):
Microprocessor
Pin No. Terminal Name I/O Function
1-4 NC - No connection
5 VOL_CLK O Selector control
6 VOL_DT O Selector control
7 VOL_LT O Selector control
8 BYTE - GND
9 CNVss - CNVss
10 XCIN I/O Sub Clock Input (32.768
kHz)
11 XCOUT I/O Sub Clock Input (32.768
kHz)
12 RESET C Reset input pin for active
“L”
13 XOUT O Clock Output [10.00 MHz]
14 VSS - GND
15 XIN I/O Clock input [10.00 MHz]
16 VCC1 - Power source [5V]
17 NMI - Power source [5V]
18 FINT49 - No Connection
19 REMOTE I Remote Control signal
input
20 AC_SYNC I Power Failure Detection
21 MUTE_ALL O MUTE all Channel
22 MUTE_S/C O MUTE Surround Channel
23 NC - No Connection
24 TUNER_ST I NEW TUNER STEREO
Detect
25 TUNER_SD I NEW TUNER SD Detect
26 DSP_OFF O Switch Off DSP Power
27 MUTE_HP O Head phone MUTE
28 SW_POWER O Amplifier Power Shut Down
29 TUNER_CLK I/O NEW TUNER (12C Clock)
30 TUNER_DT I/O NEW TUNER (12C Data)
31 CS49300_CDIN O DSP/CODEC serial Data
IN (uP--> DSP/ CODEC)
32 CS49300_CDOUT I DSP serial DATA OUT
(DSP--> uP)
33 CS49300_CCLK O DSP/ CODEC Clock
34 CS49300_CS O DSP Chip Select
35 CS49300_RESET O DSP RESET
36 RDS_DT I RDS IC Control: DATA
37 RDS_CLK I RDS IC Control: Clock
38 NC - No Connection
39 HAR_MUTE O Activate Harmonic Bass
Function
40 HAR_LEVEL O Harmonic Bass Level
Adjust
41-45 NC - No connection
46 VREF - Reference power supply
[5V]
47 SURR_FC2 - No Connection
48 NC - No Connection
49 FRONT_FC2 - No Connection
50 NC - No Connection
51 PWR RELAY O Power Relay Control
52 NC - No Connection
53 ENCA I Volume Encoder Input A
54 ENCB I Volume Encoder Input B
55 HP_SW I Detect Headphone
Connection
56 VOL_LED O Volume Encoder LED
57 NC - No Connection
58 DTS O DTS Decode LED
59 PLII O Pro Logic II Decode LED
Pin No. Terminal Name I/O Function
60 D0 O Dolby Digital Decode LED
61 HARMONIC_LED O Harmonic Bass LED
62 VCC2 - Power sourde [5V]
63 NC - No Connection
64 Vss - GND
65-66 NC - No Connection
67 FL_RESET O FLD Dr RESET
68 FL_CS O FLD Dr CS
69 FL_CLK O FLD Dr serial clock
70 FL_DT O FLD Dr serial data
71-73 NC - No Connection
74 CS49300_INTREQ I DSP Interrupt Request
75 CS42516_INT I CODEC Interrupt Request
76 CS42516_CS O CODEC Chip Select
77 CS42516_CDOUT I CODEC Data OUT
78 CS42516_RESET O CODEC RESET
79 NC - No Connection
80 POWER_save I Power Key Detection
81 Key1 I Key Input 1
82 Key2 I Key Input 2
83 SPEC1_100HZ I Spectrum 100Hz Level
84 SPEC2_1KHZ I Spectrum 1kHz Level
85 SPEC3_10KHZ I Spectrum 10kHz Level
86 INIT2 I INITIAL SETTING 2
87 INIT1 I INITIAL SETTING 1
88 IN_Out O INITIAL SETTING
OUTPUT
89 NC - No Connection
90 NC - No Connection
91 VIDEO_A O VIDEO Selector control
92 VIDEO_B O VIDEO Selector control
93 VIDEO_C O VIDEO Selector control
94 DC_DET I Fan Lock detection
95 S_DET I Power supply Short
Detection
96 AVss - AVss
97 DIVIDER (SND) C Filter Setting
98 VREF - Reference power supply of
the A/D converter [5V]
99 Avcc - Power source [5V]
100 NC - No Connection
17 Terminal Function of IC
52
SA-HT17PP