Panasonic SA-PT70EB, Руководство по обслуживанию

Страница: 113 / 129

113
19 Terminal Function of ICs
19.1. IC200 (RFKWMPT70EGK): IC
MICROPROCESSOR
19.2. IC901(C0HBB0000057): IC FL
Driver
Pin
No.
Terminal Name I/O Function
1 NC - No Connection
2 NC - No Connection
3 NC - No Connection
4 ECO_Ctrl O ECO supply Out Control
5 FLD_STB O FL Display Strobe Signal
6 FLD_CLK O FL Display Clock Signal
7 FLD_OUT O FL Display Data Out Signal
8 BYTE I External data bus width select
input
9 CNVSS - Micon Programming-Processor
/ Single Chip Mode
10 NC - No Connection
11 NC - No Connection
12 RESET I Microp Reset Signal
13 XOUT - Clock out
14 VSS - GND
15 XIN - Clock In
16 VCC - GND +3.3V
17 NMI I Non Maskable Interrupt
18 RMT I Remote Control Signal
19 SYNC I AC Sync Signal
20 NC - No Connection
21 /SD I D-Amp shut down
22 /OTW I Over Temperature Warning
23 NC - No Connection
24 PCONT O System Power Control
25 DC_DET1 I Power Supply Failure Detection
(F76)
26 DC_DET2 I D-Amp and Fan Failure Detec-
tion (F61)
27 NC - No Connection
28 DVD_CLK I DVD Clock
29 DVD_STAT I DVD Status
30 DVD_CMD O DVD Command
31 TXD I For Flash TxD
32 RXD O For Flash RxD
33 CLK I For Flash CLK
34 DAP_MUTE O Mute Signal for DAP
35 DAP_DAT O DSP IC Data Line
36 DAP_CLK O DSP IC Clock
37 TUN_RST O Tuner Reset
38 TUN_SDIO O Tuner Data
39 TUN_SCLK O Tuner Clock data
40 NC - No Connection
41 EPM I For Downloading Purpose
42 TUN_GPIO I Tuner General Purpose Pin
43 NC - No Connection
44 NC - No Connection
45 NC - No Connection
46 CE I Flash Chip Enable
47 NC - No Connection
48 SEL_A O Analog SW IC Select A
49 SEL_B O Analog SW IC Select B
50 NC - No Connection
51 RGB_H O Blanking signal for SCART
52 VMUTE2 O Single : SCART Function
Switch Control
53 VMUTE O Video Mute Control
54 YC_H O To Select Luminance or Com-
posite Out
55 NC - No Connection
56 UNLOAD_SW I DLS6 Unload Switch Signal
57 INNER_SW I Inner Switch for DLS6E and
OPU
58 TRAY_CCW_L O DLS6E Tray Close Signal
59 TRAY_CW_H O DLS6E Tray Open Signal
60 DVD_MUTE I Mute from DVD Module
(Reverse logic of ZFLAG)
61 NC - No Connection
62 VCC - 3.3V System Supply
63 NC - No Connection
64 VSS - System Ground
65 NC - No Connection
66 NC - No Connection
67 NC - No Connection
68 WIDE1 O Signal to control SCART 16:9 or
4:3
69 NC - No Connection
70 NC - No Connection
71 DAP_RST O DSP IC Reset
72 DAP_PDN O DSP IC Standby
73 CEC_OUT O CEC Out Data
74 CEC_IN I CEC In Data
75 VALID I VALID input port from DAP
76 EDA O EEPROM IC Data Signal
77 ECK O EEPROM IC Clock Signal
78 ECS O EEPROM IC Chip Select
79 NC - No Connection
80 NC - No Connection
81 NC - No Connection
82 NC - No Connection
83 NC - No Connection
84 NC - No Connection
85 NC - No Connection
86 NC - No Connection
87 NC - No Connection
88 NC - No Connection
89 MD3 I DVD Panel Code Digit 3
90 MD2 I DVD Panel Code Digit 2
91 DES2 I Model Selector
92 DES1 I Series Selector
93 NC - No Connection
94 ECO_DAMP I detect speaker out voltage for
Eco supply
95 KEY2 I Keyline 2
96 AVSS - Analog GND
97 KEY1 I Keyline 1
98 VREF - Voltage Reference
99 AVCC - 5V Supply
100 NC - No Connection
Pin
No.
Terminal Name I/O Function
1 SURR_LED - NC
2 JOG_LED - NC
3 NC - NC
4 NC - NC
5 OSC I Oscillator Input
6 DOUT - Data Output
7 DIN I Data Input
Pin
No.
Terminal Name I/O Function