Block Diagram I2C - Philips 32PF9968/10 Service Manual

2
Block Diagram I C
I²C
B04 CONTROLLER B04C FLASH & EJTAG
+3V3_SW
7701
MT5392RHMJ
B04C
J30 SDA
OSDA0
J29 SCL
OSCL0
ERR
14
5
SPIO_UART
IIC
7812
7815 M24C64
L28 SYS_EEPROM_WE 7
GPIO-18
EEPROM
(NVM)
ERR
MT539X
AJ10
DDC-SDA
OSDA2
38A9
AK10
DDC-SCL
OSCL2
3823
AJ13 UART_RX
UA0RX
38A8
AK13 UART_TX
UA0TX
K30 AMBI-SDA
OSDA1
K29 AMBI-SCL
OSCL1
B04A B02A
MTK POWER
+3V3_SW
B04A
PM_DEMOD
L28
TUNER_SDA
DATA
L29
TUNER_SCL
CLK
Block Diagrams LC9.1A LA 9.
B05
+3V3_SW
6
1818
38A3
2
38A4
3
1
4
15
6
+5V_COMBINED
FOR DEBUGGING ONLY
+3V3STBY
3864
3
UART
3865
2
SERVICE
CONNECTOR
1
+3V3STBY
1812
3890
2
3891
3
1
4
6 6
FOR DEBUGGING ONLY
B04E
AMBILIGHT
+3V3_SW
1M59
5A14
3
5A16
1
5
TO AMBILIGHT
5A10 6
DRIVERS
+3V3_SW
2
7
TUNER & ANALOG DEMOD
5 4 10 11
1204 7212
UV1856/ABHN TDA9886T/V4
MAIN ANALOG
TUNER DEMODULATOR
ERR ERR
16 18
EN 45
HDMI & MUX
VDDO_3V3
RES
ARX-5V
40 27
7B05
1B05
ADV3002BSTZ
ARX-DDC-DAT 16
76
HDMI
CONNECTOR
ARX-DDC-CLK 15
MUX 75
BRX-5V
ERR
17 1B04
16
74 BRX-DDC-DAT
15
73 BRX-DDC-CLK CONNECTOR 3
CRX-5V
68
67
1B07
CRX-DDC-DAT 16
72
CRX-DDC-CLK 15
71 CONNECTOR 2
DRX-5V
1B02
16
70 DRX-DDC-DAT
15
69 DRX-DDC-CLK CONNECTOR 1
+5V_COMBINED
L28 EDID_SDA
L29 EDID_SCL
5
7B02
7B07
M24C02
EDID_WC 7
B04C
EEPROM
(EDID)
2009-Apr-10
B04D DISPLAY INTERFACE - LVDS
1G51
3916
LVDS3_SDA_DISP 50
HDMI
3917
LVDS3_SCL_DISP 49
SIDE
RES
HDMI
B06E
VGA
DC_5V
HDMI
1G16
4G12
12
4G11
15
VGA
HDMI
CONNECTOR
RES
EDID_WC
B04C
6
SDA_VGA
SCL_VGA
5 6
7G11
M24C02
EEPROM
7G12
7
18490_406_090401.eps
090407