Philips LC8.1E, Руководство по обслуживанию

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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 70 LC8.1E LB 9.
9.8.6 Diagram B06D, Type IP4776 (IC7N07), HDMI Interface
Figure 9-20 Internal block diagram and pin configuration
TMDS_BIAS
DDC_CLK_OUT
V
CC(3V3)
DDC_CLK_IN
TMDS_BIAS
CEC_OUT
V
CC(3V3)
CEC_IN
TMDS_BIAS
HOT_PLUG_DET_OUT
V
CC(3V3)
HOT_PLUG_DET_IN
TMDS_BIAS
DDC_DAT_OUT
V
CC(3V3)
DDC_DAT_IN
+ 0 D _ S D M T + 1 D _ S D M T + 2 D _ S D M T TMDS_BIAS
TMDS_GND
T
TMDS_CLK
−
TMDS_D0
−
TMDS_D1
−
TMDS_D2
−
V
CC(5V0)
IP4776CZ38
V
CC(5V0)
n.c.
V
CC(3V3)
TMDS_BIAS
D N G D N G
. c . n + 2 D _ S D M T
D N G _ S D M T D N G _ S D M T
2 D _ S D M T . c . n
−
. c . n + 1 D _ S D M T
D N G _ S D M T D N G _ S D M T
1 D _ S D M T . c . n
−
. c . n + 0 D _ S D M T
D N G _ S D M T D N G _ S D M T
0 D _ S D M T . c . n
−
. c . n + K L C _ S D M T
D N G _ S D M T D N G _ S D M T
K L C _ S D M T . c . n
−
T U O _ C E C N I _ C E C
T U O _ K L C _ C D D N I _ K L C _ C D D
T U O _ T A D _ C D D N I _ T A D _ C D D
T U O _ T E D _ G U L P _ T O H N I _ T E D _ G U L P _ T O H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
I_1 8 170_026.ep s
3 0070 8
Block Dia g ram
Pin Confi g uration