Terminal Function Of Ics - Panasonic SA-XH70PH Service Manual

Dvd home theater sound system
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19.3. Terminal Function of ICs

19.3.1. IC200 (RFKWMXH70EB): IC MICRO-
PROCESSOR
Pin No. Terminal Name I/O
1
CLOSE_SW
I
2
ECO_CONTRL O Control Voltage Supply of D-AMP for
3
RMT
I
4
NC
-
5
NC
-
6
BYTE
-
7
CNVSS
-
8
NC
-
9
NC
-
10
RESET
I
11
XOUT
O Clock Out
12
VSS
-
13
XIN
I
14
VCC
-
15
CEC_IN/OUT
I/O CEC I/O
16
TUN_INT
O Tuner Interrupt Requset
17
SYNC
I
18
NC
-
19
NC
-
20
TUN_SDIO
I/O Tuner I2C (Software) Data
21
TUN_RST
I
22
TUN_SCLK
O Tuner Serial Clock
23
LED_CTRL
O Power On LED control
24
FLD_OUT
O FL Display Data Out Signal
25
FLD_CLK
O FL Display Clock Signal
26
FLD_STB
O FL Display Strobe Signal
27
DVD_RX
I
28
DVD_TX
O DVD UART Transmit
29
DBG_TX
I
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
-
36
FWD
O Forward control for mechanism
37
REV
O Reverse control for mechanism
38
AMUTE
O Audio Muting
39
EPM
-
40
NC
-
41
NC
-
42
NC
-
43
NC
-
44
CE
I
45
NC
-
46
NC
-
47
NC
-
48
PCONT
O System Power Control
49
RGB_H
I/O Blanking Signal for SCART
50
VMUTE
O Video Muting
51
VBUS_EN
O USB Vbus Supply Enable
52
USB_OC
O USB Over-Current Protection
53
NC
-
54
NC
-
55
DCDET1
I
56
DCDET2
I
57
NC
-
Function
Close Switch for Mechanism
Eco Mode
Remote Control Signal
No Connection
No Connection
External data bus width select input
Micon Programming-Processor / Sin-
gle Chip Mode
No Connection
No Connection
Microp Reset Signal
GND
Clock In
VCC +3.3V
AC Sync Signal
No Connection
No Connection
Tuner Reset Signal
DVD UART Receive
UART TX for Debug
No Connection
For Downloading Purpose
No Connection
No Connection
No Connection
No Connection
For Downloading Purpose (with pull
up)
No Connection
No Connection
No Connection
No Connection
No Connection
Power Supply Failure Detection (F76)
D-Amp and Fan Failure Detection
(F61)
No Connection
Pin No. Terminal Name I/O
58
NC
59
NC
60
VCC
61
NC
62
VSS
63
NC
64
NRST
65
NC
66
WIDE1
67
NC
68
NC
69
NC
70
NC
71
NC
72
NC
73
VOL 0
74
NC
75
DAP_DAT
76
DAP_CLK
77
NC
78
NC
79
DAP_RST
80
DAP_PDN
81
VALID
82
SD
83
OTW
84
NC
85
NC
86
DES 3
87
NC
88
AUX_DET
89
KEY 2
90
KEY1
91
SEL_A
92
SEL_B
93
DES2
94
AVSS
95
DES1
96
VREF
97
AVCC
98
NC
99
SPDIF_SW
100
OPEN_SW
115
Function
-
No Connection
-
No Connection
-
+3.3V System Supply
-
No Connection
-
System Ground
-
No Connection
O ADC Reset
-
No Connection
O Signal to control SCART 16:9 or 4:3
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
No Connection
O For Energy Star (FL Power Control)
-
No Connection
O DAP/DSP data
O DAP/DSP clock
-
No Connection
-
No Connection
O DAP Reset
O DAP Power Down Control
O DAP valid
I
D-AMP Shutdown Signal
I
D-AMP Over Temperature Warning
-
No Connection
-
No Connection
I
Model Series 2
-
No connection
I
Fan analog to digital control
I
Keyline 2:
I
Keyline 1: 1st key is POWER During
STOP mode; act as KI0 After wake
up; act as AN4
I
Analog Input Selector Control A
I
Analog Input Selector Control B
-
Model Selector
-
Analog GND
-
Model Number
-
Voltage Reference +3.3V
-
Analog +3.3V Supply
-
No Connection
O Selector control for D-IN/ARC
I
Open Switch for BRS1D

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