Philips 40PFL8008K/12 Service Manual page 194

Circuit Diagrams and PWB Layouts
10-7-6 J06, Power supply
Power supply
J06
VDD1_2A
C71 C71 0.1UF 0.1UF
2 1
GND
C38 C38 4.7UF 4.7UF
1 2
GND
C53 C53 0.001UF 0.001UF
VDD_PLL_LIN
2 1
GND
VDD_PLL_LIN
C51 C51
0.1UF 0.1UF
GND GND
GND
VDD5
GND GND GND
R40 R40
VDD5
2 1
DNP 100K DNP 100K
VDD3_3
1 2
R24 R24 150K 150K
QFU1.2E LA 10.
U1C U1C
VDD1_2B
12
VDD_12
8
VDD_8
VDD1_2
88
VDD_88 VDDIO/OTP_VDD
VDD1_2C
77
VDD_77
72
USB_AVDD_1P2 PA_2G_CORE1_VDD3P3_1
PA_2G_CORE1_VDD3P3_2
66
VDD_66 PA_2G_CORE0_VDD3P3_1
VDD1_2D
60
VDD_60 PA_2G_CORE0_VDD3P3_2
17
ANALOG_WLAN_IQTEST_VDD1P2 VREG3P3_VDD3P3
59
VDDPLL/RF_AVDD_1P2
29
CORE_VDD1P2_1 USB_AVDD3P3
38
CORE_VDD1P2_2
RCAL_RES_EXT_CORE
46
SYNTH_VCO_VDD1P2
47
SYNTH_VDD1P2 USBLDO_2P5_OUT
31
TX_2G_CORE1_VDD1P2_1
27
TX_2G_CORE1_VDD1P2_2 USBAVDD2P5
40
TX_2G_CORE0_VDD1P2_1
36
TX_2G_CORE0_VDD1P2_2
C34 C34
BCM43234KMLG QFN88H-0.40P BCM43234KMLG QFN88H-0.40P
1 2
0.1UF 0.1UF
C101 C101
1 2
GND
0.1UF 0.1UF DNP 2.2UH CURRENT=1.4A CRITICAL DNP 2.2UH CURRENT=1.4A CRITICAL
L7 L7
R21 R21
1 2 1 2
0 0
U5 U5
3N344
7 8
VIN1 LX1
1 2
VIN2 LX2
6 4
EN1 FB1
12 10
EN2 FB2
2.2UH CURRENT=1.31A CRITICAL 2.2UH CURRENT=1.31A CRITICAL
3
GND1
9 5 L8 L8
GND2 NC1
H 11 1
HS-GND NC2
GND
PAM2306AYPAA DFN12 CRITICAL PAM2306AYPAA DFN12 CRITICAL
3N325
GND
GND
EN 194
VDD3_3
1
VDDIO_1
63
VDDIO_63
11
VDDIO_11
76
83
VDDIO_83
PA_CORE1_VDD3P3
25
32
PA_CORE0_VDD3P3
34
41
45
57
LDO_3P3_IN
69
R35 R35
3N938
44 1 2
GND
15K 15K VDD2P5_USB_OUT
58
GND
67
52
EXT_POR_L
VREF C32 C32 C37 C37
56
VREF
0.1UF 0.1UF 2.2UF 2.2UF
H
GND_SLUG
GND GND
GND
GND
C44 C44 R33 R33
1 2 1 2
GND VDD3_3
0.1UF 0.1UF 10K 10K
VDD3_3
R32 R32
1 2
DNP 59K DNP 59K
GND
Ferrite Bead 120ohm Ferrite Bead 120ohm
R200 R200
VDD1_2
2 1 2
R30 R30
1 2
59K 59K
GND
back to
2014-Jan-10
div. table
VDD3_3
2
2
VDD3_3
2
2
0.1UF 0.1UF
2
GND GND
R49 R49
VDD3_3
PA_CORE0_VDD3P3
1 2
0 0
GND
GND
GND
R20 R20
VDD3_3
PA_CORE1_VDD3P3
1 2
0 0
GND
GND
VDD1_2A
GND
C91 C91
0.001UF 0.001UF
GND
Wireless LAN USB module,
light sensor, IR/LED
J06
VDD1_2
C88 C88 C63 C63
1 2 1
0.1UF 0.1UF
0.1UF 0.1UF
C85 C85 C75 C75
1 2 1
0.1UF 0.1UF 0.001UF 0.001UF
C84 C84 C76 C76
1 2 1
0.1UF 0.1UF 0.001UF 0.001UF
C79 C79
GND
1
C77 C77
VDD1_2B
2 1
0.1UF 0.1UF
C80 C80 C62 C62
VDD1_2D
1 2 1
0.1UF 0.1UF
0.1UF 0.1UF
C78 C78
GND
2 1
0.1UF 0.1UF
C83 C83
2 1
0.1UF 0.1UF
C65 C65
2 1
1UF 1UF
GND
P210 2012-07-24
2822 065 02664
2822 065 02665
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