Philips 40PFL7007H/12 Service Manual page 148

Circuit Diagrams and PWB Layouts
10-2-24 B05A, Class-D amplifier
Class-D amplifier
B05A
3D60 A-STBY
+3V3D
10K
3
RESET-FUSION-OUTn
1 7D70
PDTC144EU
2
3D61
10R
3D62 AUDIO-MUTE
+3V3D
10K
3
SPEAKER-L-
AUDIO-MUTEn
1 7D71 RES
PDTC144EU
2
WSI2SOUT
RES
3D63
I2SCLK
SCKI2SOUT
10R
SDI2SOUT1
+3V3D
+3V3-STANDBY
SDA-SSB
SCL-SSB
SDI2SOUT3
D-RESET D-RESET
ID87
7D50-2
PUMH2
DETECT12V 7D50-1
PUMH2
ID58
A-STBY
ID61
AUDIO-MUTE
QFU1.1E LA 10.
+12V-AUDIO
2D49
ID54
100u 16V
+3V3D 3D58
ID78
1R0
+3V3D
3D57 ID77 ID76 ID75
1R0
TAS5711PHP
9D52 AVDD DVDD
OUT A B C D
FD67 20 GVDD
PVDD
LRCLK
FD63 RES FD64 21
SCLK
FD65 9D53 15 AUDIO
FD66
MCLK VR_DIG
9D54
22
AMPLIFIER
SDIN
FD50
VREG
3D55
23
SDA OUT_A
3D56 47R 24
SCL
47R 3D76 RES
+3V3D BST_A
10K
9D55
ID89 ID90 14
A_SEL BST_B
RES
3D77
ID56
OUT_B
15K 25
RESET
19
PDN
OUT_C
2D50 ID66
ID65 12
VR_ANA BST_C
11
4n7 PLL_FLTP
10
PLL_FLTM BST_D
3D51
2D51
47n
470R OUT_D
3D52
2D52
470R 47n ID69 ID97 OC_ADJ
8
2D53 PBTL OSC_RES
9D51
ID70
4n7 2D54
6
SSTIMER
2n2
26
STEST
VIA
PGND
VSS
AB CD
AGND GND A D DO GND_HS
EN 148
+12V-AUDIO
2D48
ID55
16V 100u
TAS5731P1
7D60
2D72
10u
ID50
2D74 5D70 5D00
18 ID79 ID88
2D77 100n 10u 30R
31 ID80
100n
1
ID81 2D79
4
33n 2D80
43 ID82
33n
46
5D71
30R
39
ID62 ID51
5D74 5D75
2D82
42 ID93 ID94
10u
ID63
2D85 33n 2D94 30R
33 3D74
18R
33n 330p
36
ID52
5D76 5D01
3D70 RES
7 ID83
10u 30R
16 ID84 3D71 22K
18K2
50
51
ID53
52
53
2D95
54
55
330p
56
57
5D79 5D80
58 ID98 ID99
59
10u 30R
60
61
62
63
64
65
66
5D77
67
68
30R
69
SPEAKER-DETECTn
back to
2012-Sep-14
div. table
5D85
+3V3D
30R
SPEAKER-R-
SPEAKER-L+
ID91
SPEAKER-L+
SPEAKER-L-
1D01
FD30 5D78
Left+ 1
FD31
Left- 30R
SPEAKER-L- 2
Right+
SPEAKER-R+ 3
5D72
FD32 Right-
4
30R
FD33
2041145-4
ID96
SPEAKER-R+
SPEAKER-R-
SPEAKER-R-
+3V3D
ID59
1D35
FD52
1
2
3D81 FD51
3
100R
ID85
4 5
502386-0370
Class-D amplifier
B05A
+3V3
FD69
1D02
1
ID57
2
3
FD70 2041145-3
4 2011-12-16
8204 000 9220
19280_024_120322.eps
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