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Block Diagrams, Test Point Overviews, and Waveforms
6.
I
2
C Overview
I²C
HERCULES
B2
SCALER
B8
TUNER & IF
B1
COLUMBUS
B19
SYNC INTERFACE
B3
OTC-FLASH
T
ADC
B18
ANALOGBACKEND
K5
SDRAM
B10
SCALER INTERFACE
B9
FLASH / CONTROL
B11
HDMI
B12
DIGITAL I/O
B14
PACIFIC3
B20
SCALER
B7
IBO ZAPPER2
(Only For DVB Sets)
FRONT END
K6
MOJO
K1
FLASH
MEMORY
K2
COMMON
INTERFACE
K7
DMMI
B15B
INTERFACE
K4
SDA
SCL
109
HERCULES
SET
PROCESSOR
108
5
4
1102
UV1318S
TUNER
ERR
10
N1
N2
7801
GM1501H
SCALER
ERR
4
ERR
6
G_16220_008.eps
090206
+3V3STBY
3233
3232
5
6
7207
M24C16
EEPROM
NVM
ERR
9
NVM_WP_HERC
+3V3STBY
3249
104
1151
1
2
3
SERVICE
CONNECTOR
COMPAIR
5
6
7D01
M24C02
EEPROM
256x8
2x HDMI
CONNECTOR
3102
3101
SDA_IO
SCL_IO
5
6
7C01
M24C32
EEPROM
P3
P4
+3V3SW
3818
3817
ERR
8
NVM_WP_SCALER
7C03
M29W400D
ERROM
7B01
K4D263238F
SDRAM
ERR
14
ADDRESS
DATA
ADDRESS
DATA
AF5
SDA
SCL
7
1177
1
2
3
SERVICE
CONNECTOR
UART
UART_TX
UART_RX
3172
3173
M1
M2
2
1802
1
JTAG_TDI_SDA
JTAG_CLK_SCL
AF7
AD6
+3V3_IO
3838
3837
JTAG
I2C
FSDATA
FSADDR
OCMDATA
OCMADDR
7
SWHW_I2C_SDA
SWHW_I2C_SCL
1500
For DMMI
38
37
7L01
P3563M
ADC
ERR
7
3L19
3L18
A15
B15
7M00
T6TU5XBG
COLUMBUS
CTRL
ERR
11
3M14
3M15
ERR
17
198
200
7N00
T6TF4AFG
PACIFIC3
MISC
ERR
16
1N04
2
3
4
FOR
DEVELOPMENT
USE ONLY (N.S.)
SDA
SCL
1
+3V3SW
3N20
3N21
7A00
PCA9515ADP
1N17
(1G50)
31
30
3
2
6
7
TO
DISPLAY
3152
3151
112
113
19
1
18
2
75
74
7D03
SII9993CT
HDMI
PANELLINK
RECEIVER
ERR
13
3D05
3D06
1F03
16
15
+5VHDMI_A
3D09
3D01
J16
J15
DOC_SCLB
DOC_SDAB
+3V3STBY
3170
3171
SDA_DMA_BUS1_DISP
SDA_DMA_BUS1_DISP
FOR PDP ONLY
(Depending on screen manufacturer)
4A01
4A00
RES
7221
7220
+3V3SW
3298
3297
+3V3SW
1442
14
14
1000
13
13
86
85
7001
SAA5801H/
TV
CONTROL
ERR
15
3016
3015
+3V3STBY
3902
3901
5
6
7D00
M24C02
EEPROM
256x8
1F02
16
15
K16
K15
DOC_SCLA
DOC_SDAA
+5VHDMI_B
3D10
3D03
4N30
4N31
(OPTIONAL PIXEL+)
SDA_PF3
SCL_PF3
1N03
2
3
4
FOR PACIFIC3
PROGRAMMING (N.S.)
SSDA
SSCL
1
+3V3SW
202
204
7N02
M25P05
Flash
512k
SPI_SO
SPI_SCK
192
191
SPI_CS
SPI_WP
194
188
SPI_RST
SPI_SI
187
193
5
6
1
3
7
2
(Only For 27” - 42” Sets)
1G03
I2C_TDA_SDA
I2C_TDA_SCL
+5V
3626
3627
9
8
1600
TD1316L
TUNER
DIGITAL
3513
3512
5
6
7602
M24C256
EEPROM
3607
3606
3632
3633
4
3
7600
TDA10046
COFDM
CHANNEL DECODER
3630
3631
8
6
3625
3629
9
8
7100-6
PNX8316HS
MOJO
(I2C-USB-SCO)
3147
3146
7
6
3144
3143
5
6
7203
M24C64
EEPROM
8kx8
3209
3210
+5V
3207
3206
30
31
7700
STV0700
PCMCIA
CONTROLLER
3701
3700
I2C_local_SDA
I2C_local_SCL
1
1
2
2
7217
TDA15021H
1402
1
2
3
UART
CONNECTOR
FOR COMPAIR
7100-7
PNX8316HS
MOJO
(GPIO)
TXD0
RXD0
15
14
I2C_TV_SDA
I2C_TV_SCL
RES