Block Diagram I2C - Philips Q548.1E 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 PNX8543 - SDRAM
13
B03F
7B01
EDE1116AEBG
MEMORY
7B00
M_DQ DDR2-D
EDE1116AEBG
M_A DDR2-A
SDRAM
+5V
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 Q548.1E LA
HDMI
SDA-SSB
SCL-SSB
ARX-5V
49 50
1H02
7H11
16
ARX-DDC-DAT
11
TDA9996
HDMI
15
12 ARX-DDC-CLK CONNECTOR 3
HDMI
BRX-5V
MUX
ERR
1H00
23
BRX-DDC-DAT 16
30
HDMI
15
31 BRX-DDC-CLK CONNECTOR 2
6 CRX-5V
5
1H01
CRX-DDC-DAT 16
60
HDMI
15
61 CRX-DDC-CLK CONNECTOR 1
DRX-5V
1H03
16
78 DRX-DDC-DAT
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
4E18 3M76
RXD
3
4E19 3M75
TXD 2
1
9. EN 66
B02A FRONT END
24 23
+3V3B
TUNER BUS
7303
400 kHz
DRX3926K-XK
61 SDA-TUNER
DEMODULATOR
MICRONAS
62 SCL-TUNER
ERR
27
7
1301
HD1816AF
MAIN
TUNER
ERR
34
B04C
YPBR / SIDE IO / S-VIDEO
+5V
1G30
12 DATA-SDA
15
CLK-SCL
VGA
CONNECTOR 5
7G31
7G32
WC-EEPROM-PNX5100_SPI-DI M24C02
7
B03G
EEPROM
256x8
+3V3
1M01
3
1
FOR
FACTORY USE
2
ONLY
4
RES
UART
SERVICE
CONNECTOR
2009-Apr-03
B08C PNX5100 - CONTROL / PCI / DEBUG B08E PNX5100 - AMBILIGHT
+3V3
5 6 K1 K2
7CD0 7C00 3CDA
L1
M24C08 PNX5100EH
3CD9
L2
EEPROM PNX5100
ERR ERR ERR
25 15 21
6
+3V3
B08B PNX5100 - SDRAM
PNX5100-DDR2-D(0-31)
PNX5100-DDR2-A(0-12)
6
AMBILIGHT BUS
30 kHz
1M59
SDA-AMBI-3V3 3
SCL-AMBI-3V3 1
2
4
TO AMBILIGHT
(OPTIONAL)
5
7
1CE2
5CE5
6
T1.0A
7C01
EDE5116AJBG
7C02
EDE5116AJBG
SDRAM
18560_406_090326.eps
090331