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Block Diagrams, Testpoint Overviews, and Waveforms
I2C IC Overview
I2C BUS INTERCONNECTION DIAGRAM
A2
HERCULES
+3V3STBY +3V3STBY
3096
3088
7011
109
SDA
SET
PROCESSOR
108
SCL
PART OF
VIDEO-
PROCESSER
(HERCULES)
+3.3V
3097
104
NVM_WP
ERR
6
PCHD-IO
A16
VGA CONNECTOR
1687
3789
6692
5691
5
9
15
3697
3696
12
SDA_VGA
15
SCL_VGA
11
1
5
6
7693
M24C02
EEPROM
256x8
HDMI CONNECTOR
1688
+5V_HDMI
18
3590
9
DOC_SDA
16
DOC_SCL
15
LC4.6U AA
6.
A1
TUNER IF
ERR
6
F303
F302
3303
3302
5
6
5
4
7099
1302
M24C16
TUNER
EEPROM
7
(NVM)
ComPair
ERR
ERR
only
9
10
DDC_5V
3787
UART_RX
3786
UART_TX
A12
HDMI
+5V_HDMI
+3V3STBY +3V3STBY
+3V3_STBY
7807
BSN20
3822
3823
3832
3828
+3V3_STBY
5
6
7806
BSN20
7801
M24C02
7
EEPROM
WC
256x8
21
A3
A7
HISTOGRAM
SCALER
+3V3STBY
14
11
N1
1301
7560
1
TDA9178T
GM1601
HISTOGRAM
SCALER
2
For
3
ERR
15
M1
M2
7808
SII9993CT
SDA_IO
3824
76
75
HDMI
PANEL LINK
3825
77
74
RECEIVER
SCL_IO
ERR
13
A2
CB
3D COMB
1004
1801
3429
3428
3064
SDAO
5
5
3071
SCLO
6
6
60
59
N2
7823
+3V3STBY
+3V3STBY
UPD64083
3D COMB
7401
ERR
3433
3432
11
P3
SDA_IO
SDA_IO
ERR
P4
SCL_IO
SCL_IO
4
5
6
7531
M24C32
EEPROM
NVM_WPP
ERR
8
7530
M29W040B
ADDRESS
FLASH
ROM
512kx8
DATA
ERR
4
A11
FLASH/CONTROL
A10
SDRAM
7501
K4D263238M
ADDRESS
SDRAM
IMx32x4
DATA
ERR
14
E_14710_083.eps
281204
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