Panasonic SA-XH170EB, Руководство по обслуживанию

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19.3. Terminal Function of ICs
19.3.1. IC2300 (RFKWMXH170EB): IC
MICROPROCESSOR
Pin No. Terminal Name I/O Function
1 CLOSE_SW I Close Switch for Mechanism
2 FAN_DA O Fan Digital to analog control
3 RMT I Remote Control Signal
4 ECHO_LVL1 O Echo Level Control 1
5 ECHO_LVL2 O Echo Level Control 2
6 BYTE - External data bus width select input
7 CNVSS - Micon Programming-Processor / Sin-
gle Chip Mode
8 XCIN(32K) - No Connection
9 XCOUT(32K) - No Connection
10 RESET I Microp Reset Signal
11 XOUT - Clock In (10MHz)
12 VSS - GND
13 XIN - Clock Out
14 VCC - VCC +3.3V
15 CEC_IN/OUT I/O CEC in/out
16 TUN_GPIO O Tuner Interrupt / General Purpose IO
17 SYNC I AC Sync Signal
18 FX_INT - No Connection
19 NC - No Connection
20 TUN_SDIO O Tuner I2C Data
21 TUN_RST I Tuner Reset Signal
22 TUN_SCLK O Tuner Serial Clock
23 LED_CTRL O Power On LED control
24 FLD_DAT O FL Display Data Out Signal
25 FLD_CLK O FL Display Clock Signal
26 FLD_STB O FL Display Strobe Signal
27 MICROP_RX I Micro P UART Receive
28 MICROP_TX O Micro P UART Transmit
29 DBG_TX I UART TX for Debug
30 DBG_RX O UART RX for Debug
31 SCLK O Clock Signal for Flash Writing
32 DAP_MUTE O Master mute for DAP
33 EDA O I2C EEPROM data
34 ECK O I2C EEPROM clock
35 NC - No Connection
36 FWD O Forward control for mechanism
37 REV O Reverse control for mechanism
38 AMUTE O Audio Muting
39 EPM - For Downloading Purpose
40 FX_BUNDLE_C
S O Chip Select for Wireless (DGND)
41 FX_DET - No Connection
42 FX_DI - No Connection
43 FX_SCS - No Connection
44 CE I For Downloading Purpose (with pull
up)
45 FX_DO - No Connection
46 FX_CLK - No Connection
47 iPod_VIDEO_S
EL - No Connection
48 PCONT O System Power Control
49 RGB_H I/O Blanking Signal for SCART
50 VMUTE2 O Video Muting
51 VBUS_EN O USB Vbus Supply
52 iPod_USB_OC O USB Over-Current Protection
53 iPod_USB_SEL - No Connection
54 NC - No Connection
55 DCDET1 I Power Supply Failure Detection (F76)
56 DCDET2 I D-Amp and Fan Failure Detection
(F61)
57 DSP_CLIP - DSP Clip
58 DSP_IRQ - No Connection
59 NC - No Connection
60 VCC - +3.3V System Supply
61 ECO_CTRL O Control Voltage Supply of D-AMP for
Eco Mode
62 VSS - System Ground
63 iPod VIDEO
DET - No Connection
64 RSTB - No Connection
65 NC - No Connection
66 WIDE1 - No Connection
67 BATT_PCONT - No Connection
68 iPod_OC - No Connection
69 iPod_DET - No Connection
70 MIC LVL 1 - No Connection
71 WL_OFF_SW - Not in use
72 MIC LVL 2 - No Connection
73 VOL 0 O For Energy Star (FL Power Control)
74 MIC LVL 3 - No Connection
75 DAP_DAT O DAP/DSP data
76 DAP_CLK O DAP/DSP clock
77 DSP_RESET - No Connection
78 DSP_MUTE - No Connection
79 DAP_RST O DAP Reset
80 NC - No Connection
81 VALID O DAP valid
82 NC - No Connection
83 MPORT_SW - No Connection
84 MIC_SW - Not in use
85 NC - No Connection
86 DES3 I Model Series 2
87 NC - No connection
88 FAN_AD I Fan analog to digital control
89 KEY 2 I Keyline 2
90 KEY1 I Keyline 1: 1st key is POWER During
STOP mode; act as KI0 After wake
up; act as AN4
91 SEL_A - No Connection
92 SEL_B - No Connection
93 DES2 I Model Series 1
94 AVSS - Analog GND
95 DES1 - Model Number
96 VREF - Voltage Ref3.3V
97 AVCC - 3.3V Supply
98 ECHO_MUTE O Bypass Echo Circuit
99 SPDIF SW O Selector control for D-IN/ARC
100 OPEN_SW I Open Switch for Mechanism
Pin No. Terminal Name I/O Function