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Block Diagrams, Test Point Overviews, and Waveforms
I2C IC's Overview
I²C
B05A
VIPER: CONTROL
+3V3
3Q11
A25
SDA-MM
I2C1-SDA
3Q10
C25
SCL-MM
I2C1-SCL
PROT
F26
7V00-5
TXD-VIPER
01
SM PNX8552EH
RXD-VIPER
E27
VIPER
BE5E
EJTAG-TDI
B27
D25
EJTAG-TDO
PROT
PROT
05
53
EJTAG-TMS
A29
A28
EJTAG-TCK
C2
JTAG-TRST
RESET-SYSTEM
AD4
B01B
+3V3
3Q13
AF29
SDA-DMA
I2C2-SDA
3Q12
AD26
SCL-DMA
I2C2-SCL
PROT
02
B05B
VIPER: MAIN MEMORY
7V01
K4D551638F
DDR
SDRAM 1
7V02
K4D551638F
DDR
SDRAM 2
B05E
VIPER: EEPROM
3Q15
AE27
SDA-UP-VIP
I2C3-SDA
3Q14
AG29
SCL-UP-VIP
I2C3-SCL
PROT
03
7P80
TC58DVM92F1TGI0
EEPROM
NAND-AD
32Mx16
RESET-MAIN-NVM
NAND-D
STBY-WP-NAND-FLASH
+3V3
3H99
A3
SDA-I2C4
I2C4-SDA
3H98
B4
SCL-I2C4
I2C4-SCL
PROT
04
EJ3.0U PA
6.
B07E
HDMI
SDA-MM
SCL-MM
1I05
3C12
16
ARX-DDC-SDA
45
7C01
AD8190ACPZ
3C11
15
ARX-DDC-SCL
46
HDMI
1I06
SWITCH
3C16
BRX-DDC-SDA
16
55
3C15
15
BRX-DDC-SCL
56
ERR
21
27
5
6
5
6
7C00
7C02
2x HDMI
RESET-SYSTEM
M24C02
M24C02
CONNECTOR
EEPROM
EEPROM
B03B
MPIF MAIN: SUPPLY
B04E
PNX 2015: STANDBY & CONTROL
43
44
AG9
AF9
7A00-3
PNX3000HL
PNX2015E
MPIF
CONTROL
COLUMBUS
ERR
ERR
ERR
45
18
32
+3V3-STANDBY
5
6
+3V3-STANDBY
3LJ1
TXD-UP
AJ19
7P14
3LJ0
M24C64
7P18
RXD-UP
AK19
EEPROM
B05E
MAIN
7LA7
8
NVM
M25P05-AVMN6P
512K
B04E
FLASH
B04E
B04G
VIPER/PNX2015:
M4
INTER-CONNECTION
DISPLAY INTERF.
PAC3
PROGRAMMING
3J31
3418
29
29
SDA-SSB
29
LVDS OUTPUT
CONNECTOR
3J30
3417
27
27
27
SCL-SSB
TO PANEL
PROT
64
42
B07B
HDMI: I/O + CONTROL
B06
DISPLAY INTERFACE: MOP
142
143
47
46
3G61
51
7B50-1
7G00
DDC-SDA
145
3G62
50
TDA9970HS
XC3S200
50
51
DDC-SCL
146
HDMI
MOP
CONTROL
ERR
43
7G01
XCF01SVOG20
B04E
B02A
9T11
SDA-DMA
9T12
SCL-DMA
G5
G4
B27
C27
JTAG-TRST
AF11
7J00-6
AF21
EJTAG-DETECT
RESET-SYSTEM
AJ21
7L50
AVIP
HD
K4D261638F
DDR
SDRAM
128Mx16
B05E
AG26
AH26
7J00-5
PNX2015E
3LM7
AG16
UART-SWITCH
PNX2015
STANDBY
+3V3-STANDBY
3LH8
SCL-UP-SW
AF14
3LH9
AG14
SCL-UP-SW
M2
PACIFIC 3
3223
SDA-PF3
B01B
3224
SCL-PF3
1417
3410
2
198
200
3411
3
7202
T6TF4AFG
PACIFIC 3
ERR
46
B04G
VIPER/PNX2015: DISPLAY INTERFACE
M4
+5V2S
3J37
7J33-2
SDA-MOP
3
3
3J36
7J33-1
1
1
SCL-MOP
+3V3
CHANNEL DECODER
B02B
+3V3
9T10
9T13
43
42
I2C-SDA-TUNER
90
7T22
91
I2C-SCL-TUNER
NXT2004
DTV
RECEIVER
ERR
37
VIPER: EEPROM
B07D
7P15
74HC4066PW
TXD-VIPER
10
8
B5A
TXD-UP
9
11
B4E
RXD-UP
2
1
B4E
RXD-VIPER
3
4
B5A
7P16
UART-SWITCHn
5
12
7P17
6
13
SUPPLY + RS232
JTAG-TRST
EJTAG-DETECT
EJTAG-TDI
EJTAG-TDO
EJTAG-TMS
EJTAG-TCK
9U07
RESET-SYSTEM
RES
B05A
INTER-CONNECTION
3
TO AMBI LIGHT
MODULE
1
(OPTIONAL)
MAIN TUNER
+5VTUN
9
8
1T04
TD1336O/FGHP
MAIN
DIG TUNER
ERR
34
UART
1M16
3I10
1
TXD
3I11
RXD
3
2
SERVICE
CONNECTOR
(UART)
1H07
1
2
3
EJTAG
5
CONNECTOR
(FACTORY USE
ONLY)
7
9
11
G_16840_027.eps
280207
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