Philips 5008 Series Service Manual page 122

Circuit Diagrams and PWB Layouts
10-4-24 CLASS-D Amplifier
CLASS-D Amplifier
B06A
+3V3D
RESET-AUDIO
+3V3-STANDBY
D-RESET
7D50-2
PUMH2
ID87
+3V3D
DETECT2 7D50-1
PUMH2
ID61
AUDIO-MUTE-UP 7D61
PDTC144EU
Q552.5HE LA 10.
+12V-AUDIO
ID54
+3V3D
3D58 1R0
ID78
ID77
3D57 1R0
TAS5731PHP
FD67 20
WSI2SOUT
LRCLK
I2SCLK 21
SCLK
15
MCLK
FD66
FD50 22
SDI2SOUT1
SDIN
SDA-SSB-550 3D55 47R 23
SDA
SCL-SSB-550 3D56 47R 24
SCL
RES 3D76 15K 14
+3V3D A_SEL
3D77 15K
ID56
D-RESET 25
RESET
19
PDN
ID65 2D50 4n7 ID66
2D51 47n 3D51 470R 11
P
3D52 470R 2D52 47n ID69 10 PLL_FLT
M
2D53 4n7
9D51
8
PBTL
2D54 2n2 ID70 6
SSTIMER
26
STEST
12
VR_ANA
2D72 10u
ID79
2D74 100n 18
VR_DIG
2D77 100n ID80 31
VREG
50
51
52
53
54
55 VIA
56
57
58
59
GND-PLL
EN 122
+12V-AUDIO
ID55
7D60
5D70
10u
ID50
1
OUT_A
4 ID81 2D79 33n
BST_A
43 ID82 2D80 33n ID51
BST_B
46
OUT_B
39 ID52
OUT_C
42 ID62 2D82 33n
BST_C
ID63
33 2D85 33n
BST_D
36
5D74
OUT_D
16 ID84 3D71 18K2 1% 10u
OSC_RES
ID75
32 2D67 1u0
GVDD_OUT
5D76
5
7
10u
40
NC 41
44
45
60
61
62
63
64
VIA 65
5D79
ID53
66
67
10u
68
69
CD00
GND-PLL
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2013-Sep-20
div.table
7D80
SI2304
+3V3-STANDBY
3D83 6D61
+12V-AUDIO
1K0 PDZ2.7B(COL)
5D84
+3V3D
30R
RES 5D85
30R
5D00
SPEAKER-L+
30R
SPEAKER-L+
Left+
5D75
FD31
Left-
SPEAKER-L- SPEAKER-L-
Right+
SPEAKER-R+
30R
FD32 Right-
FD33
SPEAKER-R-
5D01
SPEAKER-R+
30R
5D80
SPEAKER-R-
30R
CLASS-D Amplifier
B06A
FD34
+3V3-AUDIO
2D39
1n0
+3V3-AUDIO
+3V3
1D01
FD30
1
2
3
4
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