26
IC DESCRIPTION
IC, M37272M8H-213FP
Pin No.
Pin Name
I/O
Description
1
BLK H
I
HSYNC input.
2
BLK V
I
VSYNC input.
3
A MUTE
O
Audio mute.
4
L MUTE
O
Line out mute.
5
B/Q
I
Suffix switch.
6
ROTATION
Rotation & suffix.
7
SCN OFF
O
Wakeup LED.
8
HP DET
HP detect.
9
MAIN SW
I
Main switch
10
REMOCON
I
Remocon signal.
11
SD
I
SYNC detect.
12
BURST PULSE
O
Burst pulse output. (Not used)
13
PON
O
Power switch.
14
AVCC
VCC (used caption).
15
HLF
HLF (used caption).
16
VHOLD
VHOLD (used caption).
17
CVIN
CVIN (used caption).
18
VSS
CNVSS (used caption).
19
XIN
I
Main clock. (8MHz)
20
XO
O
Main clock. (8MHz)
21
VSS
GND.
22
VCC
VCC.
23
FOMO
O
Forced mono switch.
24
DGC
O
DGC switch.
25
RST
I
Reset.
26
BBE
I
BBE.
27
P-DET
I
Power detect.
28
BURST DET
I
Burst level input.
29
AFTV
I
AFT voltage input.
30
KEY
I
Key input.
31
SDA2
I/O
I
2
C bus CH2 data (REG IC).
32
SDA1
I/O
I
2
C bus CH1 data (EEPROM).
33
SCL2
I/O
I
2
C bus CH2 clock (REG IC).
34
SCL1
I/O
I
2
C bus CH1 clock (EEPROM).
35
C-SW
O
Chroma switch.
36
COMP DET
I
Component detect switch.
37
LED
O
Standby LED.
38
MUTE DET
O
Mute detect.
39
FAST BLK
O
OSD blanking.
40
B
O
OSD blue.
41
G
O
OSD green.
42
R
O
OSD red.
Содержание TV-AS216
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Страница 24: ... 24 IC BLOCK DIAGRAM ...
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Страница 52: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 2000068 9430209 921338 ...