141
TAV-L1
B BOARD IC1001 HD64F2378BVFQ35V-TAVUC-01 (TV SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
MD2
I
Operation mode setting terminal "L": single chip mode, "H": can not use
Fixed at "H" in this set
2
VSS
-
Ground terminal
3
ALART
I
Interrupt signal input from the real time clock
4
VCC
-
Power supply terminal (+3.3V)
5
POWER2
O
Power supply on/off control signal output for TV section "H": power on
6
POWER3
O
Power supply on/off control signal output for panel5V power "H": power on
7
POWER1
O
Power supply on/off control signal output for TV main power "H": power on
8
POWER4
O
Power supply on/off control signal output for +6V power "H": power on
9
POWER5
O
Power supply on/off control signal output terminal Not used
10
VSS
-
Ground terminal
11
GR ALLRST
O
Reset signal output terminal Not used
12
RESET TR
O
Reset signal output to the video processor "H": reset
13
DVI RST
O
Reset signal output terminal Not used
14, 15
TU_MODE0,
TU_MODE1
O
Mode selection signal output terminal Not used
16
TU_F_MONO
O
Forced monaural control signal output terminal Not used
17
TUNER_MUTE
O
Audio muting control signal output terminal Not used
18
VSS
-
Ground terminal
19
HP_MUTE
O
Headphone muting control signal output terminal
20
SP_MUTE
O
Speaker muting control signal output terminal Not used
21
LINE_MUTE
O
Line muting control signal output terminal
22
NO USE
O
Not used
23
HP_DET
I
Headphone insert detection signal input terminal "H": headphone in Not used
24
NO USE
O
Not used
25
VSS
-
Ground terminal
26
DTT_RST
O
Reset signal output terminal Not used
27
HP_SW
O
Not used
28
SP_PROT
I
TV protect on/off request signal input from the main system controller "L": protect on
29
VCHIP_RST
O
Reset signal output terminal Not used
30
SCL
I/O
Two-way I2C clock signal bus with the sub system controller, temperature sensor, video switch,
audio switch, audio processor and P board
31
SDA
I/O
Two-way I2C data bus with the sub system controller, temperature sensor, video switch, audio
switch, audio processor and P board
32
EMILE
O
Power supply on/off control signal output for EEPROM "H": power on
33
MOUSE_MOSI
O
Serial data output terminal Not used
34
PIC_MUTE_LED
O
LED drive signal output for PIC OFF indicator (green) "H": LED on
35
POWER/
RESERVE_LED
O
LED drive signal output for POWER indicator (green) "H": LED on
36
ON_TIMER
O
LED drive signal output for PIC OFF indicator (red) "H": LED on
37
STBY_LED
O
LED drive signal output for SLEEP indicator "H": LED on
38
REC/
RESERVE_LED
O
LED drive signal output for POWER indicator (red) "H": LED on
39
WDTOVF
O
Power supply control signal output terminal
40
NMI
I
Non-maskable interrupt input terminal Fixed at "H" in this set
41
VCL
-
External capacitor connection terminal
42
VS
I
Vertical sync signal input from the video switch
Summary of Contents for Esprit TAV-L1
Page 10: ...10 TAV L1 MAIN board MAIN BOARD SERVICE POSITION ...
Page 46: ...46 TAV L1 MEMO ...
Page 209: ...209 TAV L1 MEMO ...
