Philips Q552.2L Service Manual page 88

Circuit Diagrams and PWB Layouts
MIPS
PNX85500: MIPS
B02E
PNX85500
IS05
3S45
BOOTMODE
+3V3
10K
BOOTMODE
3S40
S I 1 7 S I 1
9S09
+3V3 3D-LR 3D-LR
RXD1-MIPS
10K DS52
TXD1-MIPS
3S82
BOOST-PWM RXD2-MIPS
+3V3
TXD2-MIPS
10K
3S80 FS10
TXD2-MIPS GPIO6
+3V3
3S81
10K FS11 RXD2-MIPS PNX-SPI-CS-BLn
+3V3
10K
BOOST-PWM
RES 3S21
GPIO6 SELECT-SAW
+3V3
IS04
10K
USB-DM
3S62 PNX-SPI-CS-BLn
USB-DP
+3V3
IS4Z
10K
3S64 FS64
SELECT-SAW
+3V3
10K
3S83
RXD1-MIPS
+3V3
10K
3S84
TXD1-MIPS
+3V3
10K
Q552.2L LA 10.
7S00-3
CONTROL
3S56
C25 1 2
SDA-UP-MIPS
SDA
1 C26 100R 1 2 3S57
SCL-UP-MIPS
SCL
100R
3S58
Y21 B26 1 2
GPIO_0 SDA
6
Y22 2 A25 100R 1 2 3S5W
GPIO_1 SCL
Y23 100R
GPIO_2 3S5Y
Y24 B25 1 2
GPIO_3 SDA
W21 3 A24 100R 1 2 3S5Z
GPIO_4 SCL
W22 100R
GPIO_5 3S60
W23 B24 1 2
SDA-TUNER
GPIO_6 SDA
V22 4 A23 100R 1 2 3S61 SCL-TUNER
GPIO_7 SCL
V23 100R
GPIO_10
U23 AA25 EJTAG-TRSTn-PNX85500
GPIO_11 TRSTN
AA24
EJTAG-TMS-PNX85500
TMS
R26 AA23
EJTAG-TCK-PNX85500
DN TCK
R25 AB26
EJTAG-TDO-PNX85500
DP USB TDO
R24 AB25
EJTAG-TDI-PNX85500
RREF TDI
3S00
AE4
RESET-SYSTEMn
RESET_SYS
33R
AD5
BACKLIGHT-PWM
BL_PWM
AC5
CLK_54_OUT
+3V3 +3V3
IS40
3S72
47R
EN 88
+3V3
3S69
SDA-UP-MIPS
3S6A 4K7 4K7
SCL-UP-MIPS
3S6B 4K7
SDA-SET SDA-SET
3S6C 4K7
SCL-SET SCL-SET
SDA-SSB SDA-SSB 3S6D 2K2
3S6E 2K2
SCL-SSB SCL-SSB
3S6F 2K2
SDA-TUNER
SCL-TUNER 3S6G 2K2
EJTAG-TRSTn-PNX85500 3S6K
3S6H-1
1 8 10K
EJTAG-TMS-PNX85500
10K 3 6 3S6H-3
EJTAG-TCK-PNX85500
10K 2 7 3S6H-2
EJTAG-TDO-PNX85500
10K 5 3S6H-4
EJTAG-TDI-PNX85500 4
10K
PXCLK54
+3V3
2S89
100n
7S01
PCA9540B
VDD SC0 5
SCL-DISP
SC1 8
SCL-BL
1 S C L SD0 4
SCL-SET SDA-DISP
I 2 C
INP
-BUS
2 SDA FIL SD1 7
SDA-SET CTRL SDA-BL
VSS
FS31
9S10
SCL-BL
IS08
9S11 FS2W
SCL-SET SCL-DISP
9S12 FS2Y
SDA-DISP
IS09
9S13
SDA-SET SDA-BL
back to
2011-Jul-15
div. table
RES
1F10
FS44
EJTAG-TRSTn-PNX85500
EJTAG-TMS-PNX85500 FS49
FS50
EJTAG-TDO-PNX85500
EJTAG-TCK-PNX85500 FS51
EJTAG-TDI-PNX85500 FS52
EJTAG-DETECTn FS53
10
9
+3V3
+3V3-STANDBY FS57
BM08B-SRSS-TBT
RES
+3V3
3S65
2 1
SCL-DISP
4K7
3S66
2 1
SCL-BL
4K7
3S67
2 1
SDA-DISP
4K7
3S68
2 1
SDA-BL
4K7
7S00-4
PNX85500
ETHERNET
ETH-RXCLK AA3
RXCLK
ETH-RXD(0) Y5
0
Y6
ETH-RXD(1)
1
IS50 AB4 RXD ETH
ETH-RXD(2)
2
AC1
ETH-RXD(3)
3
AC2
ETH-RXDV
RXDV
Y4
ETH-RXER
RXER
W2
SDIO-DAT3
CC_DAT3
SDIO-CLK W1
CLK
W6
SDIO-CMD
CMD
SDIO-DAT0 W5
0
W4 SDIO
SDIO-DAT1
1 DAT
SDIO-DAT2 W3
2
U6
SDIO-CDn
SDCD
V6
SDIO-WP
SDWP
SPB SSB TV550
2K11 4DDR BR SD
B02E
1
2
FOR FACTORY
3
4
USE ONLY
5
6
7
8
AA2
ETH-TXCLK
TXCLK
AA1
ETH-TXD(0)
0
AA4 ETH-TXD(1)
1
TXD AB1
ETH-TXD(2)
2
AB2
ETH-TXD(3)
3
ETH AA5
ETH-TXEN
TXEN
AB3
ETH-TXER
TXER
AC3 ETH-COL
COL
Y2
ETH-CRS
CRS
Y3 ETH-MDC
MDC
Y1
ETH-MDIO
MDIO
3 2011-03-09
2 2010-12-23
3139 123 6521
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110415