Block Diagram I2C - Philips Q549.2E LA Service Manual

2
Block Diagram I C
I²C
B04E PNX8543: CONTROL B07D HDMI
7H00 +3V3-PER
PNX85439EH
SSB BUS
400 kHz
3HPJ
G32
SDA3 SDA-SSB
SDA 3
3HPH
D33
SCL3 SCL-SSB
SCL 3
ERR
13
49 50
PNX8543
11
7P02
B04G PNX8543: SDRAM
TDA9996
12
B04G
7HG0
HDMI
EDE1116AEBG
MUX
MEMORY
7HG1
DDR2-D
M_DQ EDE1116AEBG
ERR
30
M_A 23
DDR2-A SDRAM
31
60
61
B04H
D15
DDC-SDA 6 78
DDC_SDA_B
C15
DDC-SCL 5 79
DDC_SCL_B
B07E HDMI SWITCH
HDMI_DV
9P19
E19 DDCA-SDA
DDC_SDA_A
9P20
C18 DDCA-SCL
DDC_SCL_A
B07F PNX5100: SDRAM
5 6
7P10
B04F
NAND01GW3B2BN 7P07
M24C02
FLASH
PCI-AD 1G EEPROM
256x8
PCI
+3V3-PER
SET BUS
100 kHz
3HPU
B33
SDA2 SDA-SET
SDA 2
3HPS
D32
SCL2 SCL-SET
SCL 2
ERR
+3V3-PER
14
STANDBY BUS
400 kHz
3HPE
H33 SDA1 SDA-UP-MIPS
SDA 1
3HPD
F33 SCL1 SCL-UP-MIPS
SCL 1
B04A
PNX8543: STANDBY CONTROLLER
+3V3-STANDBY
B04A
3H66
AK5
SDA-UP-MIPS
MC_SDA
3H55
AL5
SCL-UP-MIPS
MC_SCL
RES
+3V3-PER
STANDBY
5 6
7HC4
3HC2-1
AC1 RESET-NVM EF 8 7HC3
PO_1
M24C64
7H02 EEPROM
ERR M25P05 (NVM)
53
512K
FLASH
+3V3-STANDBY
AG1 RXD-UP
UA_RX_0
AH5 TXD-UP
UA_TX_1
+3V3-PER
L32 RXD-MIPS
GPIO_4
L31 TXD-MIPS
GPIO_5
+3V3-PER
AL27
RXD-MIPS2
UA2_RX
AK27
TXD-MIPS2
UA2_TX
Block Diagrams Q549.2E LA 9.
B02B DEMODULATOR
+5V-DDC
24 23
1P04
+3V3
ARX-DDC-SDA 16
7T50
HDMI
DRX3926K
ARX-DDC-SCL 15
CONNECTOR 3
+5V-DDC 61
DEMODULATOR
MICRONAS
62
1P03
ERR
BRX-DDC-SDA 16
27
HDMI
BRX-DDC-SCL 15
CONNECTOR 2
+5V-DDC
1P02
CRX-DDC-SDA 16
HDMI
CRX-DDC-SCL 15
CONNECTOR 1
+5V-DDC
1P05
16
DRX-DDC-SDA
HDMI
CONNECTOR
15
DRX-DDC-SCL
SIDE
B08B ANALOGUE EXTERNALS B
+5V-DDC
1P06
+5VDCOUT
ERX-DDC-SDA 16
HDMI
CONNECTOR 4
ERX-DDC-SCL 15
1E05
12
15
1M96
9P29-4 5 VGA
CONNECTOR
9P29-3 6
RES
B01B B06C
DC/DC TEMPERATURE & FAN CONTROL
1 1 2 2 7 6
7F50 7F50 7F51
1M99
3U67
11 LM75ADP LM75ADP PCA9533DP
TO
3U66 POWER
10 IC TEMP IC TEMP I2C LED
SUPPLY
SENSOR SENSOR DIMMER
RES
RESERVED
B08D ANALOGUE EXTERNAL D
7E19
74HC4066PW
QUAD
2
BILATERAL
6 SWITCHES
9
UART-SWITCH 13
B04A
UART-SWITCHn 5
7E20
FOR
12
MHP BOLT-ON
4
3ECK
3 1
3ECP
10 8
11
B06B LED PANEL CONTROL
1R20
9E35
5FC7 3
9E36
5FC5 1
RES
EN 65
B02A FRONT-END B05F PNX5100: CONTROL
9T16
K1 K2 5 6
9T15
TUNER BUS
7C00 7CD0
RES
400 kHz
PNX5120EH M24C08
3T16
9T71
TUN-SDA TUN-P7
PNX5120 BOOT
FHD 120Hz EEPROM
9T70 3T15
TUN-SCL TUN-P6
ERR ERR ERR
15 21 25
7 6
1T11
HD1816AF
MAIN
TUNER
ERR 3CDA
L1
34
3CD9
L2
7E18
M24C02 PNX5100-DDR2-D(0-31)(0-31)
PNX5100-DDR2-A(0-12)
DATA-SDA EEPROM
5
CLK-SCL 256x8
6
B06A
FPGA BACKLIGHT - LVDS & I2C - MUX
9F20
9F19
1F53 9F18
3F17
2
2 1 9F17
3F18
3
7F08
9F15
4 SDA-SET0
PCA9540BDP
9F13
1M71 5 SCL-SET0
I2C
3F41
3
MULTIPLEXER
3F40 7
TO SDA-SET1
1
TEMP
5F05
4 SENSOR 8 SCL-SET1
+3V3
2
9E41
RXD-UP
9E40
TXD-UP
7E17
1R12
ST3232C
2 RXD-UP
RS232
1E50
3 TXD-UP INTERFACE
13 3
R1-IN
UP
14 1
1R08 T1-OUT
2 RXD-UP 12
R1-OUT
3 TXD-UP 11 1E51
T1-IN
8 3
R2-IN
MIPS
7 1
T2-OUT
9E05
9E03
9
R2-OUT
10
T2-IN
LEVEL SHIFTER FOR
DEBUG ONLY
RESERVED
3E41
RXD
3
3E91
TXD
2
1
2009-May-08
B06E FPGA WOW B06G FPGA WOW - IO BANKS B06A FPGA BACKLIGHT - LVDS & I2C - MUX
POWER & CONTROL
7FH0
G17 G18 54
M25P16
7FN0 7F00
16M
EP3C25F324C7N XC3S250E
FLASH
FPGA SPARTAN-3
LOCAL FPGA
CONTRAST
9FNA
B06F FPGA WOW - DDR D18
ERR
7FL0 9FN9
29
C18
EDD1216AJTA
MM1-D
DDR
SDRAM
8Mx16
MM1-A
+3V3
AMBILIGHT BUS
30 kHz
SDA-AMBI-3V3
SCL-AMBI-3V3
B05A PNX5100: SDRAM B04N PNX8543: VIDEO STREAMS B07F PNX8543: FLASH
7C01
EDE5116AJBG
7C02
EDE5116AJBG
SDRAM
3HB2
I2C-SDA
3HB1
I2C-SCL
B06D
FPGA LOCAL CONTRAST
LVDS IN/OUT
+3V3
SDA-BOLT-ON
SCL-BOLT-ON
9F16
+3V3
9F14 DISPLAY BUS
100 kHz
3FH4
SDA-DISP
3FH5
SCL-DISP
B05E PNX5100: LVDS
3CA3
3CA2
3CA4
3CA5
UART
SERVICE
CONNECTOR
B08D ANALOGUE EXTERNALS D-
7F01
53
M25P20
1HP0
2M
3U67
3
FLASH
SDA
3U66
1
SCL
RESERVED
1M59
3FA6
9F22
3
3FA5
9F21 1
TO
3
+3V3 AMBI-LIGHT
4
MODULE
5
7
1M97
15
14
1R08
3E83
6
TO BOLT-ON
3E84
5
MODULE
1F51
1
TO
2
DISPLAY
RESERVED
1G50
2
TO
1
DISPLAY
1G51
50
TO
49
DISPLAY
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