Block Diagram I2C - Philips 32PFL3904H/12 Service Manual

2
Block Diagram I C
I²C
B03G PNX8543 - CONTROL MIPS/FLASH/PCI B05A
7600 +3V3-PER
PNX85433EH/M2A
SSB BUS
400 kHz
3M19
G32
SDA3
SDA 3
3M18
D33 SCL3
SCL 3
PNX8543
ERR
B03F
13 PNX8543 - SDRAM
B03F
7B01
EDE1116AEBG
MEMORY
7B00
M_DQ DDR2-D
EDE1116AEBG
M_A DDR2-A
SDRAM
B05A
HDMI_DV
D15 DDC-SDA
DDC_SDA_B
C15
DDC-SCL
DDC_SCL_B
B03G
PNX8543 - CONTROL
MIPS/FLASH/PCI
B03G
7M00
NAND01GW3B2
PCI
FLASH
1G
PCI_AD PCI-AD
SET BUS
100 kHz
3M91
B33
SDA2 SDA-SET
SDA 2
3M90
D32
SCL2 SCL-SET
SCL 2
ERR
14
STANDBY BUS
400 kHz
3M15
H33
SDA1 SDA-UP-MIPS
SDA 1
3M14
F33 SCL1 SCL-UP-MIPS
SCL 1
B03H
PNX8543 - STANDBY - CONTROL / DEBUG
B03H
3D46
AK5 SDA-UP-MIPS
MC_SDA
3D45
AL5
SCL-UP-MIPS
MC_SCL
+3V3-PER
STANDBY
5
7D07
3D56-1
AC1 8 7D06
RESET-NVM
PO_1
M24C64
EEPROM
7D09
M25P05 (NVM)
ERR
53
512K
FLASH
AG1
RXD-UP
UA_RX_0
AH5 TXD-UP
UA_TX_1
L32 RXD-MIPS
GPIO_4
L31
TXD-MIPS
GPIO_5
Block Diagrams Q543.1E LA 9.
HDMI
SDA-SSB
SCL-SSB
ARX-5V
49 50
1H02
7H11
ARX-DDC-DAT 16
11
TDA9996
HDMI
15
12 ARX-DDC-CLK
CONNECTOR 3
HDMI
BRX-5V
MUX
RES
ERR
1H00
23
+5V
BRX-DDC-DAT 16
30
HDMI
15
BRX-DDC-CLK
31 CONNECTOR 2
CRX-5V
6
5
1H01
16
60 CRX-DDC-DAT
HDMI
CRX-DDC-CLK 15
61 CONNECTOR 1
DRX-5V
1H03
DRX-DDC-DAT 16
78
HDMI
CONNECTOR
15
79 DRX-DDC-CLK
SIDE
B01B
DC / DC +3V3-STANDBY_+1V2-STANDBY
+3V3-PER
+3V3-PER
1M99
4202
11
TO
4201 POWER
10
SUPPLY
RES
+3V3-STANDBY
B03G PNX8543 - CONTROL MIPS/FLASH/PCI
RES
6
+3V3-STANDBY
3M74
3M73
B04A
BOLT-ON
+3V3-PER
3M76
4E18
RXD
3
4E19 3M75
TXD
2
1
EN 62
B02A FRONT END
24 23
+3V3B
TUNER BUS
7303
400 kHz
DRX3926K-XK
61
SDA-TUNER
DEMODULATOR
MICRONAS
62 SCL-TUNER
ERR
27
7
HD1816AF
MAIN
TUNER
B04C
YPBR / SIDE IO / S-VIDEO
+5V
1G30
12 DATA-SDA
15 CLK-SCL
VGA
5
CONNECTOR
7G31
WC-EEPROM-PNX5100_SPI-DI 7G32
7 M24C02
B03G
EEPROM
256x8
+3V3
1M01
3
1
FOR
FACTORY USE
2
ONLY
4
RES
UART
SERVICE
CONNECTOR
18540_406_090311.eps
2009-Nov-20
6
1301
ERR
34
6
091103