22.1. IC2018 (C2CBYY000195):
System Control
Microprocessor IC
Pin
No.
Terminal Name
I/O
Function
1
TRY_
CLOSE
I
Loading mechanism close SW ( L: SW
ON )
2
TRAY_CCW
O
Terminal for tray control 1
3
TRAY_CW
O
Terminal for tray control 2
4
TRY_OPEN
I
Loading Mechanism open SW ( L: SW
ON )
5
MP_DAC1
-
No connection
6
MP_DAC2
-
No connection
7
MP_DAC3
-
No connection
8
BYTE
-
VSS (GND)
9
CNVSS
-
VSS (GND)
10 MPORT_
SELECT
-
No connection
11 RDS_ ENABLE
I
RDS Enable ( H=Enable, L=Disable)
12 RESET
I
System Reset Input
13 XOUT
-
Main Clock Output (10.0 MHZ)
14 VSS
-
GND (0V)
15 XIN
-
Main Clock Input (10.0 MHZ)
16 VCC
-
Power supply (5V)
17 NMI
I
Connect to VCC, External Interrupt I/P
18 RMT
I
Remote control input
19 SYNC
I
AC failure detection input
20 AM_BP
O
AM beat proof
21 MIC_EN
-
No connection
22 WLESS_EN
-
No connection
23 EDA
I/O DATA signal for the EEPROM
24 ECK
O
CLOCK signal for the EEPROM
25 ECS
O
LAT signal for the EEPROM
26 FMPORT_EN
I
FM enable
27 RDS_CLK
I
CLK signal from the RDS decoder
28 DVD_CLK
I
CLK signal for the DVD Module
29 DVD_STAT
I
STATUS signal from DVD Module
30 DVD_CMD
O
CMD signal for the DVD Module
31 RF_DET
I
RF module detection - wireless ready
32 RF_PCON
-
RF power control
33 RF_LINK
I
RF link control - wireless ready
34 RF_DATA
O
RF change direction -wireless ready
35 TUN_SD
I
CMD signal for the DVD Module
36 TUN_CLK
O
I2C Clock Data Tuner
37 TUN_DO
I
Stereo Detection
38 TUN_DI
O
I2C Data for Tuner
39 N.C
-
No connection
40 PCONT
O
Control Signal for the Power Control
Relay
41 EPM
-
No connection
42 DVD_MUTE
I
Signal from DVD module control mute
circuit
43 WD_SRND
O
Wide surrond out
44 WS_LED
O
Wide surround LED
45 WS_EN
I
Wide surround enable
46 VIDEO_MUTE
O
Video mute control
Pin
No.
Terminal Name
I/O
Function
47 N.C
-
No connection
48 N.C
-
No connection
49 N.C
-
No connection
50 N.C
-
No connection
51 N.C
-
No connection
52 N.C
-
No connection
53 N.C
-
No connection
54 N.C
-
No connection
55 N.C
-
No connection
56 N.C
-
No connection
57 N.C
-
No connection
58 N.C
-
No connection
59 N.C
-
No connection
60 N.C
-
No connection
61 OPT-EN
I
Optical enable
62 VCC
-
Power supply 5.0V
63 N.C
-
No connection
64 VSS
-
GND (0V)
65 MIC_MUTE
O
Muting circuit for thr mic input
66 MIC_SW
O
Mic surround
67 HOP_DA
O
Digital Amp frequency hop control
68 MUTE_S
O
Mute signal for surround Audio signal
69 MUTE_F
O
Mute signal output for Front speaker
70 DC_DET
I
Signal from the DC Detection circuit
71 MOD_DA
O
Digital amplifier standby control
72 DVD_PCNT
O
Control signal for the power for the DVD
Module
73 CEC_OUT
-
No connection
74 HOTPLUG
-
No connection
75 CEC_IN
-
No connection
76 JOG_A
I
Signal A from Volume JOG
77 JOG_B
I
Signal B from Volume JOG
78 HP_MUTE
O
Headphone mute
79 SCART_ MUTE
O
Line out for SCART terminal
80 WIDE1
O
Control signal for the WIDE function
81 RGB_H
O
Mute signal 1 for video output
82 YC-H
O
Control signal for the video signal Mix
83 ASP_CLK
O
ASP clock
84 ASP_DAT
O
ASP data
85 FLD_CLK
O
Clock signal for the FL driver
86 FLD_STB
O
FL driver strobe
87 FLD_OUT
O
FL data out
88 RDS_DAT
I
Data signal from the RDS decoder
89 MD3
I
Model code 3
90 MD2
I
Model code 2
91 KEY 2
I
Key 2 line input
92 MD1
I
Model code 1
93 DES3
I
Region setting for DVD
94 DES2
I
Model code Digit 1
95 DES1
I
Region setting for Tuner
96 AVSS
-
Analog power supply input
97 KEY1
I
Key 1 line input
98 VREF
-
Reference voltage input
99 AVCC
-
Analog power supply input
100 BRAKE_H
O
Terminal for tray control 3
22 Terminal Function of ICs
88
SA-HT540E / SA-HT540EB / SA-HT540EG
Содержание SA-HT540E
Страница 8: ...5 Caution for AC Cord 8 SA HT540E SA HT540EB SA HT540EG ...
Страница 10: ...10 SA HT540E SA HT540EB SA HT540EG ...
Страница 12: ...8 Operation Procedures 8 1 Remote Control Keys Operation 12 SA HT540E SA HT540EB SA HT540EG ...
Страница 15: ...8 3 2 File Extension Type Support WMA JPEG MP3 8 4 About DivX VOD Content 15 SA HT540E SA HT540EB SA HT540EG ...
Страница 20: ...20 SA HT540E SA HT540EB SA HT540EG ...
Страница 26: ...10 1 Disassembly Flow Chart 10 2 Main Components and P C B Locations 26 SA HT540E SA HT540EB SA HT540EG ...
Страница 48: ...48 SA HT540E SA HT540EB SA HT540EG ...
Страница 50: ...SA HT540E SA HT540EB SA HT540EG 50 ...
Страница 58: ...SA HT540E SA HT540EB SA HT540EG 58 ...
Страница 60: ...60 SA HT540E SA HT540EB SA HT540EG ...
Страница 76: ...SA HT540E SA HT540EB SA HT540EG 76 ...
Страница 89: ...23 Exploded Views 23 1 Cabinet Parts Location 89 SA HT540E SA HT540EB SA HT540EG ...
Страница 90: ...90 SA HT540E SA HT540EB SA HT540EG ...
Страница 91: ...23 2 Packaging 91 SA HT540E SA HT540EB SA HT540EG ...
