Panasonic SA-AKX10PH, Руководство по обслуживанию

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20 Terminal Function of ICs
20.1. IC2801 (RFKWMAKX10PN): IC
MICRO-PROCESSOR
20.2. IC6901(C0HBB0000057): IC FL
Driver
Pin
No.
Terminal Name I/O Function
1 NC - No Connection
2 NC - No Connection
3 Mute_F O DAMP MUTE_F
4 F_HOP O FHOP for DAMP
5 DCDET_DAMP I DC detect input 1 (D.Amp fail-
ure)
6 MODE_DA O For digital amp mute
7 MUTE A O Audio Mute
8 BYTE - External Data Bus width select
input. (GND)
9 CNVSS EFP_CNVSS - Flash Mode Terminal
10 XCIN - 32.768kHz sub clock
11 XCOUT - 32.768kHz sub clock
12 /RESET - /Reset input (Active L)
13 XOUT - 10MHz main clock
14 VSS - GND (0V)
15 XIN - 10MHz main clock
16 VCC - Power Supply (+3.3V)
17 /NMI - Connected to vcc (3.3V)
18 RMT I Remote control Input
19 TUN_INT I Tuner Interupt
20 SYNC I AC failure detect input
21 NC - No Connection
22 NC - No Connection
23 NC - No Connection
24 TUN_RST O Tuner Reset
25 TUN_CLK O Tuner CLK
26 TUN_DATA I/O Tuner Data
27 NC - No Connection
28 NC - No Connection
29 USB_SCL (RXD)/
WR_END
I/O USB I2C clock line (Flash Rx for
on board writer)
30 USB_SDA (TXD)/ERR I/O USB I2C data line (Flash Tx for
on board writer)
31 RXD O RX for Debug
32 TXD O TX for Debug
33 USB_RST(CLK) O USB reset pin. (Flash Clock for
on board writer)
34 BUSY I (Flash Busy for On board writer)
35 ASP_DAT I/O ASP DATA
36 ASP_CLK I/O ASP_CLK
37 NC - No Connection
38 NC - No Connection
39 NC - No Connection
40 NC - No Connection
41 NC - No Connection
42 NC - No Connection
43 NC - No Connection
44 NC - No Connection
45 NC - No Connection
46 NC - No Connection
47 NC - No Connection
48 NC - No Connection
49 SMPS_BP O SMPS_Beat Proof
50 NC - No Connection
51 DCDET_PWR I DC detect input (Power supply
failure)
52 PCONT/EFP/CE O Main transformer control output
53 EE_CS/EFP/EPM O EEPROM chip select (Flash
EPM for on board writer)
54 EE_CLK O EEPROM clock
55 EE_DAT I/O EEPROM data
56 MCLK I/O CD command CLK output
57 MDATA_OUT I/O CD command data output
58 MLD I/O CD command load output
59 STATUS I CD servo LSI status input
60 CD RST O CD reset Output
61 /RESET_SW(INNER_SW) I CD limit SW Input for the most
inner point(activeLow)
(s_ImecINNER)
62 VCC - Power supply (+3.3V)
63 CD_LOAD_(H)(TRV_SW) O CD LOAD (H)
(s_OmecTRAY_CW_H)
64 VSS - Ground (0V)
65 CD_LOAD_(L)(TRV_CCW
)
O CD LOAD
(L)(s_OmecTRAY_CCW_H)
66 CD OPEN SW I CD OPEN SW
(s_ImecUNLOAD)
67 NC - No Connection
68 HEADPHONE_SW I Headphone SW
69 NC - No Connection
70 NC - No Connection
71 NC - No Connection
72 NC - No Connection
73 NC - No Connection
74 NC - No Connection
75 BLKCK I CD block control Input
76 NC - No Connection
77 NC - No Connection
78 VERR O verify error for USB version up
using CD
79 USB_REQ WR_START I Write start flag for USB version
up.
80 TERR I Time Out Error for USB
81 MMOD0 I Micon mode switching for USB
version up
82 FL_CLK O Serial Clock to FL driver
83 FL_DOUT O Serial Data to FL driver
84 FL_CS O FL driver CS
85 CLIP_ATT O Clip Attenuation
86 CLIP_SENSOR I CLIP SENSOR
87 NC - No Connection
88 ROTARY_JOG I Rotary Jog
89 REG I Region Setting
90 VOL_JOG I Volume Jog
91 CS I Chip Select pin
92 NC - No Connection
93 KEY 2 I Key 2 Input
94 KEY 1 I Key 1 input
95 BASS_JOG1 I Bass Jog 1
96 AVSS - Analog power supply input
(Connect to GND)
97 BASS_JOG2 I Bass Jog 2
98 VREF - Reference for AD (3.3V)
99 AVCC - Analog power supply input
100 DEMO_SEL I (H= default demo ON, L=default
demo OFF)
Pin
No.
Terminal Name I/O Function
1 P0 - No Connection
Pin
No.
Terminal Name I/O Function