Terminal Function Of Ics - Panasonic SA-AKX95LMK Service Manual

18.3. Terminal Function of ICs

18.3.1. IC2003 (*MN101EF16KXW):
MICRO-PROCESSOR
*Este material está sin programar, debe ser programado
Pin Terminal Name
No.
1 CLIP ATTN
2 ASP_DATA
3 ASP_CLK
4 OCD_SDA
5 SW_MUTE
6 OCD_SCL
7 M.PORT_SW
8 HP_SW
9 VOL_JOGA
10 VOL_JOGB
11 MM0D0 (GND)
12 XTOUT
13 XTIN
14 VSS
15 XI
16 XO
17 VDD3.3
18 VDD1.8
19 NRST
20 FAN_OUT1
21 FAN_OUT2
22 TU_SDA
23 TU_CLK
24 TU_RST
25 TU_INT
26 PCONT
27 SYNC
28 DCDET2
29 ECO_CNTRL
30 NC
31 SMPS_BP
32 ROTARY JOGB
33 ROTARY JOGA
34 EE_DATA
35 EE_CS
36 EE_CLK
37 VDD18
38 LED DIMMER
39 VSS
40 NC
41 MUTE_F
42 F_HOP1
43 DCDECT1
44 MODE_DA
45 BASS_CTR
46 MUSIC_CTR
47 NC
48 NC
49 NC
50 NC
51 SW_LVL_1
52 SW_LVL_2
53 NC
54 NC
55 NC
I/O Function
O Clipping attenuation
O ASP data
O ASP Clock
O OCD Serial data
O Subwoofer Muting
O OC Serial Clock
I Music Port Detect
I Headphone Detect
I Volume Jog A Signal
I Volume Jog B Signal
- Ground
O Oscillator Output
I Oscillator Input
- Ground
I Oscillator Input
O Oscillator Output
- +3.3 Voltage Supply
- +1.8 Voltage Supply
I Reset Input (Active L)
O Fan Speed Control 1
O Fan Speed Control 2
O Tuner Serial Data
O Tuner Clock
O Tuner Reset
I Tuner Interrupt
O Power Control
I AC Failure Detection Input
I DC Detect (D-AMP IC Failure
Detection)
O Eco Mode Control
- No Connection
O SMPS Breatproof
O Rotary jog for browse opera-
tion (Album & Track)
O Rotary jog for browse opera-
tion (Album & Track)
O EEPROM IC Serial data
O EEPROM IC Chip select
O EEPROM IC Serial clock
- +1.8V Voltage Supply
O LCD Display Brightness Con-
trol
- Ground
- No Connection
O Digital Amp Muting control
O Frequency Hopping
I DC Detect (Power Supply Fail-
ure Detection)
O Digital Amp On/Off control
O Bass Control
O Music Control
- No Connection
- No Connection
- No Connection
- No Connection
O Subwoofer Level Setting 1
O Subwoofer Level Setting 2
- No Connection
- No Connection
- No Connection
IC
Pin Terminal Name
No.
56 CLOSE_SW
57 CD_OPEN_SW
58 CD_RESET_SW
59 LOAD_CCW
60 LOAD_CW
61 CD_RESET
62 USB_IN
63 VSS
64 CD_BLKCK
65 CD_MLD
66 NC
67 REGION 3
68 NC
69 CR TIMER
70 OC
71 EN
72 CD_MDATA (SYS_RXD)
73 CD_STAT (SYS_TXD)
74 CD_MCLK
75 NC
76 NC
77 NC
78 AMUTE
79 USB REC LED
80 BASS_SHIFT
81 MUTE_A
82 FL_DATA
83 FL_CS
84 FL_CLK
85 REGION 2
86 RMT
87 NC
88 NC
89 VDD
90 NC
91 VSS
92 REGION 1
93 CLIP SENSOR
94 AUTO BASS
95 SMPS_ID
96 LVL MTR
97 TEMP_DET
98 KEY 2
99 KEY 1
100 VREF+
139
I/O Function
I CD Close Switch Detection
I CD Open Switch Detection
I CD Reset Detection
O Loading Motor Turning
Counter-Clockwise
Close)
O Loading Motor Turning
Counter-Clockwise
Open)
O CD Reset
I USB Input Detection
- Ground
I CD Block Clock
O CD Loading
- No Connection
I Region Setting 3
- No Connection
I CR Timer
I USB Over Current
O USB Enable
O CD data
I CD Status
O CD Clock
- No Connection
- No Connection
- No Connection
I Amp Muting control
O USB Rec LED Drive
O Bass Level Meter Adjustment
O Audio Output Muting
O FL Display data input
O FL Display Data Input
O FL Display Clock
I Region Setting 2
I Remote Control Signal
- No Connection
- No Connection
- Voltage supply
- No Connection
- Ground
AN0 Region Setting 1
AN1 Clipping sensor (Volume &
ASP Bass control)
AN2 Auto Bass setting adjustment
AN3 SMPS Type Detection
AN4 Bass Lever Meter Control
AN5 Temperature Detect
AN6 Key 2 Input
AN7 Key 1 Input
- Voltage Supply
(Tray
(Tray