Philips PB52.1HU LA Service Manual page 51

Circuit Diagrams and PWB Layouts
SSB: PNX 8535: Control
1 2
PNX8535: CONTROL
B03C
A
EJTAG-TDI
EJTAG-TCK
EJTAG-TMS
EJTAG-TRSTN
EJTAG-TDO
SCL1
SDA1
SCL2
B
SDA2
SCL3
SDA3
+1V2
CA-CTRLEN_BOOTMODE
CTRL1-MIPS_LCD-PWR-ON
IRQ-PCI
CA-INT
RXD-MIPS
TXD-MIPS
C
CA-CTRLEN_BOOTMODE
9HP5
SCL-SLAVE
9HP6
SDA-SLAVE
9HP7
SCL-2
9HP8
SDA-2
D
9HPA
SCL-SSB
9HPB
SCL-SSB
9HPC
SDA-SSB
9HPD
SDA-SSB
3HPD
SCL1
3HPE
SDA1
3HPF
SCL2
E
3HPG
SDA2
3HPH
SCL3
3HPJ
SDA3
3139 123 6309.3
1 2
PB52.1HU LA 7.
3 4
7H00-4
PNX8535
MIPS C0NTROL
AK1 AJ26
TDI RESET_SYS
AJ2
TCK
AK3 AK26
TMS EJTAG 27MHz_OUT
AJ3
TRST
AK2
TDO
FHP3 AK27
SCL
FHP4 AH27 I2C1
SDA
FHP5 AK29
SCL
FHP6 AK28 I2C2
SDA
FHP7 AJ28
SCL
FHP8 AJ27 I2C3
SDA
9HF1 AE27
VPP_ID
T1
0
T2
1
T3
2
IHP1
9HF2 G27 GPIO
3
E27
4
IHP2
D28
5
3HFY
+3V3-PER
10K
SCL-UP-MIPS
SDA-UP-MIPS
SCL-UP-MIPS
+3V3-PER
SDA-UP-MIPS
SCL-SSB-MUX1
SCL-SSB-MUX2
SDA-SSB-MUX1
SDA-SSB-MUX2
47R IHP5 SCL-SLAVE SCL-SSB
47R IHP6 SDA-SLAVE SDA-SSB
IHP7
47R SCL-2
IHP8
47R SDA-2
1HP0
47R SCL-SSB
FHP0
1
47R SDA-SSB FHP1
2
FHP2
3
4 5
3 4
51
5 6 7
RESET-SYS-DETECT
RESET-SYS-DETECT
IHF0 3HF0
PCI-CLK-OUT
33R IHFB
PCI-CLK-OUT
1HFG
FHP9
1
FHPA 3HFG 47R
2
FHPB
3
4
FHPC
5
6
FHPD
7
8
FHPE
9
10
3HFJ 100R
11
FHPF
12
FHPG +3V3
13
FHPH
14
1516
FHPI +3V3
+3V3-STANDBY
2HP1
100p
3
VDD SC0 5 3HPR
SC1 8 3HPW
3HPT IHP9
47R 1 SCL SD0 4 3HPS
I 2 C
INP
-BUS
3HPQ 47R IHPA FIL 7
2 SDA SD1 3HPU
CTRL
VSS
6
7HP5
PCA9540B
5 6 7
8 9
B03C
+3V3-PER
6HF0
IHFA 330R
3HF9
SML-310
3HF2 IHFC
PCI-CLK-PNX8535
33R
IHFD
3HF4
PCI-CLK-USB20
33R
3HF5
PCI-CLK-PNX5050_CLK-MOP
+3V3
33R
EJTAG-TRSTN EJTAG-TRSTN 3HFM 10K
EJTAG-DETECT
3HFN 10K
EJTAG-TDI EJTAG-TDI
EJTAG-TDO
EJTAG-TMS 3HFP 10K
EJTAG-TMS
EJTAG-TCK
RESET-STBY
+3V3-STANDBY
100R
FHPK SCL-SSB-MUX1
100R IHPK
SCL-SSB-MUX2
100R FHPL
SDA-SSB-MUX1
100R FHPM
SDA-SSB-MUX2
I_17501_006.eps
8 9
1HFG B6 FHPH C6
1HP0 E4 FHPI C6
2HF2 C1 FHPK D8
2HP1 D6 FHPL E8
3HF0 A5 FHPM E8
3HF2 B7 IHF0 A5
3HF3 A7 IHFA A8
3HF4 B7 IHFB B7
3HF5 B7 IHFC B8
3HF9 A8 IHFD B8
3HFG B7 IHP1 C3
A
3HFJ C6 IHP2 C3
3HFK C7 IHP5 E3
3HFL C7 IHP6 E3
3HFM B8 IHP7 E3
3HFN C8 IHP8 E3
3HFP C8 IHP9 E6
3HFQ C8 IHPA E6
3HFY C3 IHPK D8
3HPA E5
3HPB E5
3HPC D8
B 3HPD E2
3HPE E2
3HPF E2
3HPG E2
3HPH E2
3HPJ E2
3HPK D5
3HPM D5
3HPQ E5
3HPR D7
3HPS E7
3HPT E5
C
3HPU E7
3HPW D7
3HPX D8
3HPY D8
3HPZ D8
6HF0 A7
7H00-4 A4
7HP5 E7
9HF1 B3
9HF2 C3
9HF3 C3
9HP5 D2
D
9HP6 D2
9HP7 D2
9HP8 D2
9HPA D2
9HPB D2
9HPC D2
9HPD D2
FHP0 E4
FHP1 E4
FHP2 E4
FHP3 B3
E FHP4 B3
FHP5 B3
FHP6 B3
FHP7 B3
FHP8 B3
FHP9 B6
FHPA B6
FHPB C6
FHPC C6
FHPD C6
FHPE C6
080808
FHPF C6
FHPG C6