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Block Diagrams, Testpoint Overviews, and Waveforms
I2C IC Overview
I²C
B2
HERCULUS
+3V3STBY
7217
TDA15021H
109
108
ERR
HERCULES
6
5
SET
+3V3STBY
PROCESSOR
7207
M24C16
EEPROM
NVM_WP_HERC
104
7
NVM
ERR
9
B14
DIGITAL IO
1F00
7
6
DVI-D
CONNECTOR
2
JTAG_TDI_SDA
1
JTAG_CLK_SCL
JTAG
I2C
B15
SCART ANALOGUE IO
112
SW_I2C_SDA
1
SW_I2C_SCL
2
113
ERR
17
LC4.8E AA
SCALER
B8
SDA
SCL
N1
N2
6
7801
GM1501H
SCALER
ERR
4
B7
SCALER
M1
M2
+3V3SW
P3
P4
DCC_5V
SDA_DVI
N3
SCL_DVI
N4
AF5
NVM_WP_SCALER
5
6
7F03
M24C02
ADDRESS
OCMADDR
EEPROM
256x8
DATA
+3V3IO
ADDRESS
FSADDR
AF7
AD6
DATA
DMMI
CONNECTOR
6.
30
TUNER & IF
COLUMBUS
B1
B19
5
4
A15
1101
1
SDA
1102
7M00
UV1318S
T6TU5XBG
2
SCL
3
TUNER
COLUMBUS
CTRL
SERVICE
CONNECTOR
ERR
ERR
COMPAIR
10
11
1107
3122
1
UART_TX
2
3123
UART_RX
3
SERVICE
CONNECTOR
UART
SCALER INTERFACE
B11
FLASH / CONTROL
B9
SDA_IO
SCL_IO
5
6
7C01
7A00
M24C32
PCA9515ADP
7
EEPROM
3
ERR
8
2
7C00
MX29LV040
FLASH ROM
OCMDATA
SDRAM
B10
7B01
K4D263238F
SDRAM
FSDATA
ERR
14
ADC
B18
+3V3SWB
7L07
7L06
B15
57
56
7L04
MST9883C
+3V3SWB
ANALOG
INTERFACE
ERR
7
EPLD
EPLD
B21
B20
4N21
4N22
T2
R2
1P07
(1G50)
7N02
EP1C12F256C8N
31
6
EPLD
30
7
BANK 4
+3V3SW
ERR
16
RES
TO
DISPLAY
SDA
4A01
SCL
4A00
DEVELOPMENT
FOR
USE ONLY
PDP ONLY
F_15420_026.eps
1N02
1
2
3
4
FOR
150605
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